X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libview%2Fev-view.c;h=cbc6b4ac1286bace33bdc6d7218833bffe5ae680;hb=4de037ccccb4d836db43bf97fdaacf7c02ffb1f1;hp=e1c84037e2209902e708ce14e4bee609cfc4e6be;hpb=acaf58f453421e81abcad501788f7c2620993d20;p=evince.git diff --git a/libview/ev-view.c b/libview/ev-view.c index e1c84037..cbc6b4ac 100644 --- a/libview/ev-view.c +++ b/libview/ev-view.c @@ -15,7 +15,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "config.h" @@ -28,18 +28,18 @@ #include #include -#include "ev-mapping.h" +#include "ev-mapping-list.h" #include "ev-document-forms.h" #include "ev-document-images.h" #include "ev-document-links.h" +#include "ev-document-layers.h" #include "ev-document-misc.h" -#include "ev-document-transition.h" -#include "ev-page-cache.h" #include "ev-pixbuf-cache.h" -#include "ev-transition-animation.h" +#include "ev-page-cache.h" #include "ev-view-marshal.h" #include "ev-document-annotations.h" #include "ev-annotation-window.h" +#include "ev-loading-window.h" #include "ev-view.h" #include "ev-view-accessible.h" #include "ev-view-private.h" @@ -49,25 +49,16 @@ #define EV_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_VIEW)) #define EV_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_VIEW, EvViewClass)) -enum { - PROP_0, - PROP_CONTINUOUS, - PROP_DUAL_PAGE, - PROP_FULLSCREEN, - PROP_PRESENTATION, - PROP_SIZING_MODE, - PROP_ZOOM, - PROP_ROTATION, - PROP_HAS_SELECTION, -}; - enum { SIGNAL_BINDING_ACTIVATED, - SIGNAL_ZOOM_INVALID, SIGNAL_HANDLE_LINK, SIGNAL_EXTERNAL_LINK, SIGNAL_POPUP_MENU, - N_SIGNALS, + SIGNAL_SELECTION_CHANGED, + SIGNAL_SYNC_SOURCE, + SIGNAL_ANNOT_ADDED, + SIGNAL_LAYERS_CHANGED, + N_SIGNALS }; enum { @@ -76,6 +67,14 @@ enum { TARGET_DND_IMAGE }; +enum { + PROP_0, + PROP_HADJUSTMENT, + PROP_VADJUSTMENT, + PROP_HSCROLL_POLICY, + PROP_VSCROLL_POLICY +}; + static guint signals[N_SIGNALS]; typedef enum { @@ -83,24 +82,25 @@ typedef enum { EV_VIEW_FIND_PREV } EvViewFindDirection; +typedef struct { + GtkWidget *widget; + + /* View coords */ + gint x; + gint y; + + /* Document */ + guint page; + EvRectangle doc_rect; +} EvViewChild; + #define ZOOM_IN_FACTOR 1.2 #define ZOOM_OUT_FACTOR (1.0/ZOOM_IN_FACTOR) -#define MIN_SCALE 0.05409 -#define MAX_SCALE 4.0 - #define SCROLL_TIME 150 /*** Scrolling ***/ -static void scroll_to_current_page (EvView *view, - GtkOrientation orientation); -static void ev_view_set_scroll_adjustments (GtkLayout *layout, - GtkAdjustment *hadjustment, - GtkAdjustment *vadjustment); static void view_update_range_and_current_page (EvView *view); -static void set_scroll_adjustment (EvView *view, - GtkOrientation orientation, - GtkAdjustment *adjustment); static void add_scroll_binding_keypad (GtkBindingSet *binding_set, guint keyval, GdkModifierType modifiers, @@ -114,14 +114,9 @@ static void compute_border (EvView int width, int height, GtkBorder *border); -static void get_page_y_offset (EvView *view, - int page, - double zoom, - int *y_offset); -static gboolean get_page_extents (EvView *view, - gint page, - GdkRectangle *page_area, - GtkBorder *border); +static void get_page_y_offset (EvView *view, + int page, + int *y_offset); static void view_rect_to_doc_rect (EvView *view, GdkRectangle *view_rect, GdkRectangle *page_area, @@ -130,13 +125,14 @@ static void doc_rect_to_view_rect (EvView int page, EvRectangle *doc_rect, GdkRectangle *view_rect); +static gboolean get_dual_even_left (EvView *view); static void find_page_at_location (EvView *view, gdouble x, gdouble y, gint *page, gint *x_offset, gint *y_offset); -static gboolean doc_point_to_view_point (EvView *view, +static void doc_point_to_view_point (EvView *view, int page, EvPoint *doc_point, GdkPoint *view_point); @@ -172,11 +168,10 @@ static void ev_view_size_request (GtkWidget GtkRequisition *requisition); static void ev_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation); -static void ev_view_realize (GtkWidget *widget); static gboolean ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event); -static gboolean ev_view_expose_event (GtkWidget *widget, - GdkEventExpose *event); +static gboolean ev_view_draw (GtkWidget *widget, + cairo_t *cr); static gboolean ev_view_popup_menu (GtkWidget *widget); static gboolean ev_view_button_press_event (GtkWidget *widget, GdkEventButton *event); @@ -188,20 +183,22 @@ static gboolean ev_view_enter_notify_event (GtkWidget GdkEventCrossing *event); static gboolean ev_view_leave_notify_event (GtkWidget *widget, GdkEventCrossing *event); -static void ev_view_style_set (GtkWidget *widget, - GtkStyle *old_style); +static void ev_view_style_updated (GtkWidget *widget); static void ev_view_remove_all (EvView *view); static AtkObject *ev_view_get_accessible (GtkWidget *widget); /*** Drawing ***/ -static guint32 ev_gdk_color_to_rgb (const GdkColor *color); -static void draw_rubberband (GtkWidget *widget, - GdkWindow *window, - const GdkRectangle *rect, - guchar alpha); static void highlight_find_results (EvView *view, + cairo_t *cr, int page); +static void highlight_forward_search_results (EvView *view, + cairo_t *cr, + int page); +static void focus_annotation (EvView *view, + cairo_t *cr, + int page, + GdkRectangle *clip); static void draw_one_page (EvView *view, gint page, cairo_t *cr, @@ -209,79 +206,61 @@ static void draw_one_page (EvView GtkBorder *border, GdkRectangle *expose_area, gboolean *page_ready); -static void draw_loading_text (EvView *view, - GdkRectangle *page_area, - GdkRectangle *expose_area); +static void show_loading_window (EvView *view); +static void hide_loading_window (EvView *view); static void ev_view_reload_page (EvView *view, gint page, - GdkRegion *region); + cairo_region_t *region); +static void ev_view_loading_window_move (EvView *view); /*** Callbacks ***/ +static void ev_view_change_page (EvView *view, + gint new_page); static void job_finished_cb (EvPixbufCache *pixbuf_cache, - GdkRegion *region, + cairo_region_t *region, EvView *view); -static void page_changed_cb (EvPageCache *page_cache, - int new_page, +static void ev_view_page_changed_cb (EvDocumentModel *model, + gint old_page, + gint new_page, EvView *view); static void on_adjustment_value_changed (GtkAdjustment *adjustment, EvView *view); /*** GObject ***/ static void ev_view_finalize (GObject *object); -static void ev_view_destroy (GtkObject *object); -static void ev_view_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void ev_view_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); +static void ev_view_dispose (GObject *object); static void ev_view_class_init (EvViewClass *class); static void ev_view_init (EvView *view); /*** Zoom and sizing ***/ -static double zoom_for_size_fit_width (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_width); -static double zoom_for_size_fit_height (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_height); -static double zoom_for_size_best_fit (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_width, - int hsb_width); -static void ev_view_zoom_for_size_presentation (EvView *view, +static double zoom_for_size_fit_width (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height); +static double zoom_for_size_fit_height (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height); +static double zoom_for_size_best_fit (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height); +static void ev_view_zoom_for_size (EvView *view, int width, - int height); + int height); static void ev_view_zoom_for_size_continuous_and_dual_page (EvView *view, int width, - int height, - int vsb_width, - int hsb_height); + int height); static void ev_view_zoom_for_size_continuous (EvView *view, int width, - int height, - int vsb_width, - int hsb_height); + int height); static void ev_view_zoom_for_size_dual_page (EvView *view, int width, - int height, - int vsb_width, - int hsb_height); + int height); static void ev_view_zoom_for_size_single_page (EvView *view, int width, - int height, - int vsb_width, - int hsb_height); + int height); /*** Cursors ***/ -static GdkCursor* ev_view_create_invisible_cursor (void); static void ev_view_set_cursor (EvView *view, EvViewCursor new_cursor); static void ev_view_handle_cursor_over_xy (EvView *view, @@ -298,7 +277,6 @@ static void jump_to_find_result (EvView static void jump_to_find_page (EvView *view, EvViewFindDirection direction, gint shift); - /*** Selection ***/ static void compute_selections (EvView *view, EvSelectionStyle style, @@ -316,76 +294,301 @@ static void ev_view_primary_clear_cb (GtkClipboard gpointer data); static void ev_view_update_primary_selection (EvView *ev_view); -/*** Presentation ***/ -static void ev_view_presentation_transition_start (EvView *ev_view); -static void ev_view_presentation_transition_stop (EvView *ev_view); +G_DEFINE_TYPE_WITH_CODE (EvView, ev_view, GTK_TYPE_CONTAINER, + G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL)) + +/* HeightToPage cache */ +#define EV_HEIGHT_TO_PAGE_CACHE_KEY "ev-height-to-page-cache" + +static void +build_height_to_page (EvHeightToPageCache *cache, + EvDocument *document, + gint rotation) +{ + gboolean swap, uniform, dual_even_left; + int i; + double uniform_height, page_height, next_page_height; + double saved_height; + gdouble u_width, u_height; + gint n_pages; + + swap = (rotation == 90 || rotation == 270); + + uniform = ev_document_is_page_size_uniform (document); + n_pages = ev_document_get_n_pages (document); + dual_even_left = (n_pages > 2); + + g_free (cache->height_to_page); + g_free (cache->dual_height_to_page); + + cache->rotation = rotation; + cache->height_to_page = g_new0 (gdouble, n_pages + 1); + cache->dual_height_to_page = g_new0 (gdouble, n_pages + 2); + if (uniform) + ev_document_get_page_size (document, 0, &u_width, &u_height); -G_DEFINE_TYPE (EvView, ev_view, GTK_TYPE_LAYOUT) + saved_height = 0; + for (i = 0; i <= n_pages; i++) { + if (uniform) { + uniform_height = swap ? u_width : u_height; + cache->height_to_page[i] = i * uniform_height; + } else { + if (i < n_pages) { + gdouble w, h; + + ev_document_get_page_size (document, i, &w, &h); + page_height = swap ? w : h; + } else { + page_height = 0; + } + cache->height_to_page[i] = saved_height; + saved_height += page_height; + } + } + + if (dual_even_left && !uniform) { + gdouble w, h; + + ev_document_get_page_size (document, 0, &w, &h); + saved_height = swap ? w : h; + } else { + saved_height = 0; + } + + for (i = dual_even_left; i < n_pages + 2; i += 2) { + if (uniform) { + uniform_height = swap ? u_width : u_height; + cache->dual_height_to_page[i] = ((i + dual_even_left) / 2) * uniform_height; + if (i + 1 < n_pages + 2) + cache->dual_height_to_page[i + 1] = ((i + dual_even_left) / 2) * uniform_height; + } else { + if (i + 1 < n_pages) { + gdouble w, h; + + ev_document_get_page_size (document, i + 1, &w, &h); + next_page_height = swap ? w : h; + } else { + next_page_height = 0; + } + + if (i < n_pages) { + gdouble w, h; + + ev_document_get_page_size (document, i, &w, &h); + page_height = swap ? w : h; + } else { + page_height = 0; + } + + if (i + 1 < n_pages + 2) { + cache->dual_height_to_page[i] = saved_height; + cache->dual_height_to_page[i + 1] = saved_height; + saved_height += MAX(page_height, next_page_height); + } else { + cache->dual_height_to_page[i] = saved_height; + } + } + } +} static void -scroll_to_current_page (EvView *view, GtkOrientation orientation) +ev_height_to_page_cache_get_height (EvHeightToPageCache *cache, + EvDocument *document, + gint page, + gint rotation, + gdouble *height, + gdouble *dual_height) { - GdkPoint view_point; + if (cache->rotation != rotation) + build_height_to_page (cache, document, rotation); - if (view->document == NULL) { - return; + *height = cache->height_to_page[page]; + *dual_height = cache->dual_height_to_page[page]; +} + +static void +ev_height_to_page_cache_free (EvHeightToPageCache *cache) +{ + if (cache->height_to_page) { + g_free (cache->height_to_page); + cache->height_to_page = NULL; + } + + if (cache->dual_height_to_page) { + g_free (cache->dual_height_to_page); + cache->dual_height_to_page = NULL; + } + g_free (cache); +} + +static EvHeightToPageCache * +ev_view_get_height_to_page_cache (EvView *view) +{ + EvHeightToPageCache *cache; + + if (!view->document) + return NULL; + + cache = g_object_get_data (G_OBJECT (view->document), EV_HEIGHT_TO_PAGE_CACHE_KEY); + if (!cache) { + cache = g_new0 (EvHeightToPageCache, 1); + build_height_to_page (cache, view->document, view->rotation); + g_object_set_data_full (G_OBJECT (view->document), + EV_HEIGHT_TO_PAGE_CACHE_KEY, + cache, + (GDestroyNotify)ev_height_to_page_cache_free); } - doc_point_to_view_point (view, view->current_page, &view->pending_point, &view_point); + return cache; +} + +static void +ev_view_get_height_to_page (EvView *view, + gint page, + gint *height, + gint *dual_height) +{ + gdouble h, dh; + + if (!view->height_to_page_cache) + return; + + ev_height_to_page_cache_get_height (view->height_to_page_cache, + view->document, + page, + view->rotation, + &h, &dh); + if (height) + *height = (gint)(h * view->scale + 0.5); + + if (dual_height) + *dual_height = (gint)(dh * view->scale + 0.5); +} + +static gint +ev_view_get_scrollbar_size (EvView *view, + GtkOrientation orientation) +{ + GtkWidget *widget = GTK_WIDGET (view); + GtkWidget *sb; + GtkWidget *swindow = gtk_widget_get_parent (GTK_WIDGET (view)); + GtkAllocation allocation; + GtkRequisition req; + gint spacing; + + if (!GTK_IS_SCROLLED_WINDOW (swindow)) + return 0; + + gtk_widget_get_allocation (widget, &allocation); if (orientation == GTK_ORIENTATION_VERTICAL) { - view->pending_point.y = 0; + if (allocation.height >= view->requisition.height) + sb = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (swindow)); + else + return 0; } else { - view->pending_point.x = 0; + if (allocation.width >= view->requisition.width) + sb = gtk_scrolled_window_get_hscrollbar (GTK_SCROLLED_WINDOW (swindow)); + else + return 0; } + gtk_widget_style_get (swindow, "scrollbar_spacing", &spacing, NULL); + gtk_widget_get_preferred_size (sb, &req, NULL); + + return (orientation == GTK_ORIENTATION_VERTICAL ? req.width : req.height) + spacing; +} + +static void +scroll_to_point (EvView *view, + gdouble x, + gdouble y, + GtkOrientation orientation) +{ + gdouble page_size; + gdouble upper, lower; + if (orientation == GTK_ORIENTATION_VERTICAL) { + page_size = gtk_adjustment_get_page_size (view->vadjustment); + upper = gtk_adjustment_get_upper (view->vadjustment); + lower = gtk_adjustment_get_lower (view->vadjustment); + if (view->continuous) { gtk_adjustment_clamp_page (view->vadjustment, - view_point.y - view->spacing / 2, - view_point.y + view->vadjustment->page_size); + y - view->spacing / 2, + y + page_size); } else { gtk_adjustment_set_value (view->vadjustment, - CLAMP (view_point.y, - view->vadjustment->lower, - view->vadjustment->upper - - view->vadjustment->page_size)); + CLAMP (y, lower, upper - page_size)); } } else { + page_size = gtk_adjustment_get_page_size (view->hadjustment); + upper = gtk_adjustment_get_upper (view->hadjustment); + lower = gtk_adjustment_get_lower (view->hadjustment); + if (view->dual_page) { - gtk_adjustment_clamp_page (view->hadjustment, - view_point.x, - view_point.x + view->hadjustment->page_size); + gtk_adjustment_clamp_page (view->hadjustment, x, + x + page_size); } else { gtk_adjustment_set_value (view->hadjustment, - CLAMP (view_point.x, - view->hadjustment->lower, - view->hadjustment->upper - - view->hadjustment->page_size)); + CLAMP (x, lower, upper - page_size)); } } } static void -view_set_adjustment_values (EvView *view, - GtkOrientation orientation) +ev_view_scroll_to_page_position (EvView *view, GtkOrientation orientation) +{ + gdouble x, y; + + if (!view->document) + return; + + if ((orientation == GTK_ORIENTATION_VERTICAL && view->pending_point.y == 0) || + (orientation == GTK_ORIENTATION_HORIZONTAL && view->pending_point.x == 0)) { + GdkRectangle page_area; + GtkBorder border; + + ev_view_get_page_extents (view, view->current_page, &page_area, &border); + x = page_area.x; + y = page_area.y; + } else { + GdkPoint view_point; + + doc_point_to_view_point (view, view->current_page, + &view->pending_point, &view_point); + x = view_point.x; + y = view_point.y; + } + + scroll_to_point (view, x, y, orientation); +} + +static void +ev_view_set_adjustment_values (EvView *view, + GtkOrientation orientation) { GtkWidget *widget = GTK_WIDGET (view); GtkAdjustment *adjustment; - int requisition; - int allocation; - + GtkAllocation allocation; + int req_size; + int alloc_size; + gdouble page_size; + gdouble value; + gdouble upper; double factor; gint new_value; + gtk_widget_get_allocation (widget, &allocation); + if (orientation == GTK_ORIENTATION_HORIZONTAL) { - requisition = widget->requisition.width; - allocation = widget->allocation.width; + req_size = view->requisition.width; + alloc_size = allocation.width; adjustment = view->hadjustment; } else { - requisition = widget->requisition.height; - allocation = widget->allocation.height; + req_size = view->requisition.height; + alloc_size = allocation.height; adjustment = view->vadjustment; } @@ -393,23 +596,30 @@ view_set_adjustment_values (EvView *view, return; factor = 1.0; + value = gtk_adjustment_get_value (adjustment); + upper = gtk_adjustment_get_upper (adjustment); + page_size = gtk_adjustment_get_page_size (adjustment); + switch (view->pending_scroll) { case SCROLL_TO_KEEP_POSITION: case SCROLL_TO_FIND_LOCATION: - factor = (adjustment->value) / adjustment->upper; + factor = value / upper; break; case SCROLL_TO_PAGE_POSITION: break; case SCROLL_TO_CENTER: - factor = (adjustment->value + adjustment->page_size * 0.5) / adjustment->upper; + factor = (value + page_size * 0.5) / upper; break; } - adjustment->page_size = allocation; - adjustment->step_increment = allocation * 0.1; - adjustment->page_increment = allocation * 0.9; - adjustment->lower = 0; - adjustment->upper = MAX (allocation, requisition); + upper = MAX (alloc_size, req_size); + page_size = alloc_size; + + gtk_adjustment_set_page_size (adjustment, page_size); + gtk_adjustment_set_step_increment (adjustment, alloc_size * 0.1); + gtk_adjustment_set_page_increment (adjustment, alloc_size * 0.9); + gtk_adjustment_set_lower (adjustment, 0); + gtk_adjustment_set_upper (adjustment, upper); /* * We add 0.5 to the values before to average out our rounding errors. @@ -417,15 +627,15 @@ view_set_adjustment_values (EvView *view, switch (view->pending_scroll) { case SCROLL_TO_KEEP_POSITION: case SCROLL_TO_FIND_LOCATION: - new_value = CLAMP (adjustment->upper * factor + 0.5, 0, adjustment->upper - adjustment->page_size); + new_value = CLAMP (upper * factor + 0.5, 0, upper - page_size); gtk_adjustment_set_value (adjustment, (int)new_value); break; case SCROLL_TO_PAGE_POSITION: - scroll_to_current_page (view, orientation); + ev_view_scroll_to_page_position (view, orientation); break; case SCROLL_TO_CENTER: - new_value = CLAMP (adjustment->upper * factor - adjustment->page_size * 0.5 + 0.5, - 0, adjustment->upper - adjustment->page_size); + new_value = CLAMP (upper * factor - page_size * 0.5 + 0.5, + 0, upper - page_size); gtk_adjustment_set_value (adjustment, (int)new_value); break; } @@ -436,33 +646,32 @@ view_set_adjustment_values (EvView *view, static void view_update_range_and_current_page (EvView *view) { - gint current_page; - gint best_current_page = -1; gint start = view->start_page; gint end = view->end_page; - - /* Presentation trumps all other modes */ - if (view->presentation) { - view->start_page = view->current_page; - view->end_page = view->current_page; - } else if (view->continuous) { + + if (ev_document_get_n_pages (view->document) <= 0 || + !ev_document_check_dimensions (view->document)) + return; + + if (view->continuous) { GdkRectangle current_area, unused, page_area; GtkBorder border; gboolean found = FALSE; gint area_max = -1, area; - int i; + gint best_current_page = -1; + int i, j = 0; if (!(view->vadjustment && view->hadjustment)) return; - current_area.x = view->hadjustment->value; - current_area.width = view->hadjustment->upper; - current_area.y = view->vadjustment->value; - current_area.height = view->vadjustment->page_size; + current_area.x = gtk_adjustment_get_value (view->hadjustment); + current_area.width = gtk_adjustment_get_page_size (view->hadjustment); + current_area.y = gtk_adjustment_get_value (view->vadjustment); + current_area.height = gtk_adjustment_get_page_size (view->vadjustment); - for (i = 0; i < ev_page_cache_get_n_pages (view->page_cache); i++) { + for (i = 0; i < ev_document_get_n_pages (view->document); i++) { - get_page_extents (view, i, &page_area, &border); + ev_view_get_page_extents (view, i, &page_area, &border); if (gdk_rectangle_intersect (¤t_area, &page_area, &unused)) { area = unused.width * unused.height; @@ -479,17 +688,34 @@ view_update_range_and_current_page (EvView *view) } view->end_page = i; + j = 0; } else if (found && view->current_page <= view->end_page) { + if (view->dual_page && j < 1) { + /* In dual mode we stop searching + * after two consecutive non-visible pages. + */ + j++; + continue; + } break; } } + if (view->pending_scroll == SCROLL_TO_KEEP_POSITION) { + best_current_page = MAX (best_current_page, view->start_page); + + if (view->current_page != best_current_page) { + view->current_page = best_current_page; + hide_loading_window (view); + ev_document_model_set_page (view->model, best_current_page); + } + } } else if (view->dual_page) { - if (view->current_page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) { + if (view->current_page % 2 == get_dual_even_left (view)) { view->start_page = view->current_page; - if (view->current_page + 1 < ev_page_cache_get_n_pages (view->page_cache)) + if (view->current_page + 1 < ev_document_get_n_pages (view->document)) view->end_page = view->start_page + 1; - else + else view->end_page = view->start_page; } else { if (view->current_page < 1) @@ -503,76 +729,68 @@ view_update_range_and_current_page (EvView *view) view->end_page = view->current_page; } - best_current_page = MAX (best_current_page, view->start_page); - current_page = ev_page_cache_get_current_page (view->page_cache); - - if ((current_page != best_current_page) && (view->pending_scroll == SCROLL_TO_KEEP_POSITION)) { - view->current_page = best_current_page; - ev_page_cache_set_current_page (view->page_cache, best_current_page); - } + if (view->start_page == -1 || view->end_page == -1) + return; if (start != view->start_page || end != view->end_page) { gint i; - for (i = start; i < view->start_page; i++) { + for (i = start; i < view->start_page && start != -1; i++) { hide_annotation_windows (view, i); } - for (i = end; i > view->end_page; i--) { + for (i = end; i > view->end_page && end != -1; i--) { hide_annotation_windows (view, i); } } + ev_page_cache_set_page_range (view->page_cache, + view->start_page, + view->end_page); ev_pixbuf_cache_set_page_range (view->pixbuf_cache, view->start_page, view->end_page, - view->rotation, - view->scale, view->selection_info.selections); + + if (ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page)) + gtk_widget_queue_draw (GTK_WIDGET (view)); } static void -set_scroll_adjustment (EvView *view, - GtkOrientation orientation, - GtkAdjustment *adjustment) +ev_view_set_scroll_adjustment (EvView *view, + GtkOrientation orientation, + GtkAdjustment *adjustment) { GtkAdjustment **to_set; + const gchar *prop_name; - if (orientation == GTK_ORIENTATION_HORIZONTAL) + if (orientation == GTK_ORIENTATION_HORIZONTAL) { to_set = &view->hadjustment; - else + prop_name = "hadjustment"; + } else { to_set = &view->vadjustment; + prop_name = "vadjustment"; + } - if (*to_set != adjustment) { - if (*to_set) { - g_signal_handlers_disconnect_by_func (*to_set, - (gpointer) on_adjustment_value_changed, - view); - g_object_unref (*to_set); - } - - *to_set = adjustment; - view_set_adjustment_values (view, orientation); + if (adjustment && adjustment == *to_set) + return; - if (*to_set) { - g_object_ref (*to_set); - g_signal_connect (*to_set, "value_changed", - G_CALLBACK (on_adjustment_value_changed), view); - } + if (*to_set) { + g_signal_handlers_disconnect_by_func (*to_set, + (gpointer) on_adjustment_value_changed, + view); + g_object_unref (*to_set); } -} -static void -ev_view_set_scroll_adjustments (GtkLayout *layout, - GtkAdjustment *hadjustment, - GtkAdjustment *vadjustment) -{ - EvView *view = EV_VIEW (layout); - - set_scroll_adjustment (view, GTK_ORIENTATION_HORIZONTAL, hadjustment); - set_scroll_adjustment (view, GTK_ORIENTATION_VERTICAL, vadjustment); - - on_adjustment_value_changed (NULL, view); + if (!adjustment) + adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0); + g_signal_connect (adjustment, "value_changed", + G_CALLBACK (on_adjustment_value_changed), + view); + *to_set = g_object_ref_sink (adjustment); + ev_view_set_adjustment_values (view, orientation); + + g_object_notify (G_OBJECT (view), prop_name); } static void @@ -582,7 +800,7 @@ add_scroll_binding_keypad (GtkBindingSet *binding_set, GtkScrollType scroll, gboolean horizontal) { - guint keypad_keyval = keyval - GDK_Left + GDK_KP_Left; + guint keypad_keyval = keyval - GDK_KEY_Left + GDK_KEY_KP_Left; gtk_binding_entry_add_signal (binding_set, keyval, modifiers, "binding_activated", 2, @@ -594,6 +812,79 @@ add_scroll_binding_keypad (GtkBindingSet *binding_set, G_TYPE_BOOLEAN, horizontal); } +static gdouble +compute_scroll_increment (EvView *view, + GtkScrollType scroll) +{ + GtkWidget *widget = GTK_WIDGET (view); + GtkAdjustment *adjustment = view->vadjustment; + cairo_region_t *text_region, *region; + GtkAllocation allocation; + gint page; + GdkRectangle rect; + EvRectangle doc_rect; + GdkRectangle page_area; + GtkBorder border; + gdouble fraction = 1.0; + + if (scroll != GTK_SCROLL_PAGE_BACKWARD && scroll != GTK_SCROLL_PAGE_FORWARD) + return gtk_adjustment_get_page_size (adjustment); + + page = scroll == GTK_SCROLL_PAGE_BACKWARD ? view->start_page : view->end_page; + + text_region = ev_page_cache_get_text_mapping (view->page_cache, page); + if (!text_region || cairo_region_is_empty (text_region)) + return gtk_adjustment_get_page_size (adjustment); + + gtk_widget_get_allocation (widget, &allocation); + ev_view_get_page_extents (view, page, &page_area, &border); + rect.x = page_area.x + view->scroll_x; + rect.y = view->scroll_y + (scroll == GTK_SCROLL_PAGE_BACKWARD ? 5 : allocation.height - 5); + rect.width = page_area.width; + rect.height = 1; + view_rect_to_doc_rect (view, &rect, &page_area, &doc_rect); + + /* Convert the doc rectangle into a GdkRectangle */ + rect.x = doc_rect.x1; + rect.y = doc_rect.y1; + rect.width = doc_rect.x2 - doc_rect.x1; + rect.height = MAX (1, doc_rect.y2 - doc_rect.y1); + region = cairo_region_create_rectangle (&rect); + + cairo_region_intersect (region, text_region); + if (cairo_region_num_rectangles (region)) { + EvRenderContext *rc; + EvPage *ev_page; + cairo_region_t *sel_region; + + cairo_region_get_rectangle (region, 0, &rect); + ev_page = ev_document_get_page (view->document, page); + rc = ev_render_context_new (ev_page, view->rotation, view->scale); + g_object_unref (ev_page); + /* Get the selection region to know the height of the line */ + doc_rect.x1 = doc_rect.x2 = rect.x + 0.5; + doc_rect.y1 = doc_rect.y2 = rect.y + 0.5; + + ev_document_doc_mutex_lock (); + sel_region = ev_selection_get_selection_region (EV_SELECTION (view->document), + rc, EV_SELECTION_STYLE_LINE, + &doc_rect); + ev_document_doc_mutex_unlock (); + + g_object_unref (rc); + + if (cairo_region_num_rectangles (sel_region) > 0) { + cairo_region_get_rectangle (sel_region, 0, &rect); + fraction = 1 - (rect.height / gtk_adjustment_get_page_size (adjustment)); + } + cairo_region_destroy (sel_region); + } + cairo_region_destroy (region); + + return gtk_adjustment_get_page_size (adjustment) * fraction; + +} + void ev_view_scroll (EvView *view, GtkScrollType scroll, @@ -601,12 +892,15 @@ ev_view_scroll (EvView *view, { GtkAdjustment *adjustment; double value, increment; + gdouble upper, lower; + gdouble page_size; + gdouble step_increment; gboolean first_page = FALSE; gboolean last_page = FALSE; view->jump_to_find_result = FALSE; - if (view->presentation || view->sizing_mode == EV_SIZING_BEST_FIT) { + if (view->sizing_mode == EV_SIZING_BEST_FIT) { switch (scroll) { case GTK_SCROLL_PAGE_BACKWARD: case GTK_SCROLL_STEP_BACKWARD: @@ -624,60 +918,64 @@ ev_view_scroll (EvView *view, /* Assign values for increment and vertical adjustment */ adjustment = horizontal ? view->hadjustment : view->vadjustment; - increment = adjustment->page_size * 0.75; - value = adjustment->value; + value = gtk_adjustment_get_value (adjustment); + upper = gtk_adjustment_get_upper (adjustment); + lower = gtk_adjustment_get_lower (adjustment); + page_size = gtk_adjustment_get_page_size (adjustment); + step_increment = gtk_adjustment_get_step_increment (adjustment); /* Assign boolean for first and last page */ if (view->current_page == 0) first_page = TRUE; - if (view->current_page == ev_page_cache_get_n_pages (view->page_cache) - 1) + if (view->current_page == ev_document_get_n_pages (view->document) - 1) last_page = TRUE; switch (scroll) { case GTK_SCROLL_PAGE_BACKWARD: /* Do not jump backwards if at the first page */ - if (value == (adjustment->lower) && first_page) { + if (value == lower && first_page) { /* Do nothing */ /* At the top of a page, assign the upper bound limit of previous page */ - } else if (value == (adjustment->lower)) { - value = adjustment->upper - adjustment->page_size; + } else if (value == lower) { + value = upper - page_size; ev_view_previous_page (view); /* Jump to the top */ } else { - value = MAX (value - increment, adjustment->lower); + increment = compute_scroll_increment (view, GTK_SCROLL_PAGE_BACKWARD); + value = MAX (value - increment, lower); } break; case GTK_SCROLL_PAGE_FORWARD: /* Do not jump forward if at the last page */ - if (value == (adjustment->upper - adjustment->page_size) && last_page) { + if (value == (upper - page_size) && last_page) { /* Do nothing */ /* At the bottom of a page, assign the lower bound limit of next page */ - } else if (value == (adjustment->upper - adjustment->page_size)) { + } else if (value == (upper - page_size)) { value = 0; ev_view_next_page (view); /* Jump to the bottom */ } else { - value = MIN (value + increment, adjustment->upper - adjustment->page_size); + increment = compute_scroll_increment (view, GTK_SCROLL_PAGE_FORWARD); + value = MIN (value + increment, upper - page_size); } break; case GTK_SCROLL_STEP_BACKWARD: - value -= adjustment->step_increment; + value -= step_increment; break; case GTK_SCROLL_STEP_FORWARD: - value += adjustment->step_increment; + value += step_increment; break; case GTK_SCROLL_STEP_DOWN: - value -= adjustment->step_increment / 10; + value -= step_increment / 10; break; case GTK_SCROLL_STEP_UP: - value += adjustment->step_increment / 10; + value += step_increment / 10; break; default: break; } - value = CLAMP (value, adjustment->lower, - adjustment->upper - adjustment->page_size); + value = CLAMP (value, lower, upper - page_size); gtk_adjustment_set_value (adjustment, value); } @@ -689,31 +987,35 @@ ensure_rectangle_is_visible (EvView *view, GdkRectangle *rect) { GtkWidget *widget = GTK_WIDGET (view); GtkAdjustment *adjustment; + GtkAllocation allocation; + gdouble adj_value; int value; view->pending_scroll = SCROLL_TO_FIND_LOCATION; + gtk_widget_get_allocation (widget, &allocation); + adjustment = view->vadjustment; + adj_value = gtk_adjustment_get_value (adjustment); - if (rect->y < adjustment->value) { - value = MAX (adjustment->lower, rect->y - MARGIN); + if (rect->y < adj_value) { + value = MAX (gtk_adjustment_get_lower (adjustment), rect->y - MARGIN); gtk_adjustment_set_value (view->vadjustment, value); - } else if (rect->y + rect->height > - adjustment->value + widget->allocation.height) { - value = MIN (adjustment->upper, rect->y + rect->height - - widget->allocation.height + MARGIN); + } else if (rect->y + rect->height > adj_value + allocation.height) { + value = MIN (gtk_adjustment_get_upper (adjustment), rect->y + rect->height - + allocation.height + MARGIN); gtk_adjustment_set_value (view->vadjustment, value); } adjustment = view->hadjustment; + adj_value = gtk_adjustment_get_value (adjustment); - if (rect->x < adjustment->value) { - value = MAX (adjustment->lower, rect->x - MARGIN); + if (rect->x < adj_value) { + value = MAX (gtk_adjustment_get_lower (adjustment), rect->x - MARGIN); gtk_adjustment_set_value (view->hadjustment, value); - } else if (rect->x + rect->height > - adjustment->value + widget->allocation.width) { - value = MIN (adjustment->upper, rect->x + rect->width - - widget->allocation.width + MARGIN); + } else if (rect->x + rect->height > adj_value + allocation.width) { + value = MIN (gtk_adjustment_get_upper (adjustment), rect->x + rect->width - + allocation.width + MARGIN); gtk_adjustment_set_value (view->hadjustment, value); } @@ -725,35 +1027,81 @@ ensure_rectangle_is_visible (EvView *view, GdkRectangle *rect) static void compute_border (EvView *view, int width, int height, GtkBorder *border) { - if (view->presentation) { - border->left = 0; - border->right = 0; - border->top = 0; - border->bottom = 0; - } else { - ev_document_misc_get_page_border_size (width, height, border); - } + ev_document_misc_get_page_border_size (width, height, border); +} + +void +_get_page_size_for_scale_and_rotation (EvDocument *document, + gint page, + gdouble scale, + gint rotation, + gint *page_width, + gint *page_height) +{ + gdouble w, h; + gint width, height; + + ev_document_get_page_size (document, page, &w, &h); + + width = (gint)(w * scale + 0.5); + height = (gint)(h * scale + 0.5); + + if (page_width) + *page_width = (rotation == 0 || rotation == 180) ? width : height; + if (page_height) + *page_height = (rotation == 0 || rotation == 180) ? height : width; +} + +static void +ev_view_get_page_size (EvView *view, + gint page, + gint *page_width, + gint *page_height) +{ + _get_page_size_for_scale_and_rotation (view->document, + page, + view->scale, + view->rotation, + page_width, + page_height); +} + +static void +ev_view_get_max_page_size (EvView *view, + gint *max_width, + gint *max_height) +{ + double w, h; + gint width, height; + + ev_document_get_max_page_size (view->document, &w, &h); + + width = (gint)(w * view->scale + 0.5); + height = (gint)(h * view->scale + 0.5); + + if (max_width) + *max_width = (view->rotation == 0 || view->rotation == 180) ? width : height; + if (max_height) + *max_height = (view->rotation == 0 || view->rotation == 180) ? height : width; } static void -get_page_y_offset (EvView *view, int page, double zoom, int *y_offset) +get_page_y_offset (EvView *view, int page, int *y_offset) { int max_width, offset; GtkBorder border; g_return_if_fail (y_offset != NULL); - ev_page_cache_get_max_width (view->page_cache, view->rotation, zoom, &max_width); - + ev_view_get_max_page_size (view, &max_width, NULL); compute_border (view, max_width, max_width, &border); if (view->dual_page) { - ev_page_cache_get_height_to_page (view->page_cache, page, - view->rotation, zoom, NULL, &offset); - offset += ((page + ev_page_cache_get_dual_even_left (view->page_cache)) / 2 + 1) * view->spacing + ((page + ev_page_cache_get_dual_even_left (view->page_cache)) / 2 ) * (border.top + border.bottom); + ev_view_get_height_to_page (view, page, NULL, &offset); + offset += ((page + get_dual_even_left (view)) / 2 + 1) * view->spacing + + ((page + get_dual_even_left (view)) / 2 ) * (border.top + border.bottom); } else { - ev_page_cache_get_height_to_page (view->page_cache, page, - view->rotation, zoom, &offset, NULL); + ev_view_get_height_to_page (view, page, &offset, NULL); offset += (page + 1) * view->spacing + page * (border.top + border.bottom); } @@ -761,48 +1109,43 @@ get_page_y_offset (EvView *view, int page, double zoom, int *y_offset) return; } -static gboolean -get_page_extents (EvView *view, - gint page, - GdkRectangle *page_area, - GtkBorder *border) +gboolean +ev_view_get_page_extents (EvView *view, + gint page, + GdkRectangle *page_area, + GtkBorder *border) { GtkWidget *widget; int width, height; + GtkAllocation allocation; widget = GTK_WIDGET (view); + gtk_widget_get_allocation (widget, &allocation); /* Get the size of the page */ - ev_page_cache_get_size (view->page_cache, page, - view->rotation, - view->scale, - &width, &height); + ev_view_get_page_size (view, page, &width, &height); compute_border (view, width, height, border); page_area->width = width + border->left + border->right; page_area->height = height + border->top + border->bottom; - if (view->presentation) { - page_area->x = (MAX (0, widget->allocation.width - width))/2; - page_area->y = (MAX (0, widget->allocation.height - height))/2; - } else if (view->continuous) { + if (view->continuous) { gint max_width; gint x, y; - ev_page_cache_get_max_width (view->page_cache, view->rotation, - view->scale, &max_width); + ev_view_get_max_page_size (view, &max_width, NULL); max_width = max_width + border->left + border->right; /* Get the location of the bounding box */ if (view->dual_page) { - x = view->spacing + ((page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) ? 0 : 1) * (max_width + view->spacing); - x = x + MAX (0, widget->allocation.width - (max_width * 2 + view->spacing * 3)) / 2; - if (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) + x = view->spacing + ((page % 2 == get_dual_even_left (view)) ? 0 : 1) * (max_width + view->spacing); + x = x + MAX (0, allocation.width - (max_width * 2 + view->spacing * 3)) / 2; + if (page % 2 == get_dual_even_left (view)) x = x + (max_width - width - border->left - border->right); } else { x = view->spacing; - x = x + MAX (0, widget->allocation.width - (width + view->spacing * 2)) / 2; + x = x + MAX (0, allocation.width - (width + view->spacing * 2)) / 2; } - get_page_y_offset (view, page, view->scale, &y); + get_page_y_offset (view, page, &y); page_area->x = x; page_area->y = y; @@ -815,16 +1158,13 @@ get_page_extents (EvView *view, GtkBorder overall_border; gint other_page; - other_page = (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) ? page + 1: page - 1; + other_page = (page % 2 == get_dual_even_left (view)) ? page + 1: page - 1; /* First, we get the bounding box of the two pages */ - if (other_page < ev_page_cache_get_n_pages (view->page_cache) + if (other_page < ev_document_get_n_pages (view->document) && (0 <= other_page)) { - ev_page_cache_get_size (view->page_cache, - other_page, - view->rotation, - view->scale, - &width_2, &height_2); + ev_view_get_page_size (view, other_page, + &width_2, &height_2); if (width_2 > width) max_width = width_2; if (height_2 > height) @@ -837,7 +1177,7 @@ get_page_extents (EvView *view, y = view->spacing; /* Adjust for being the left or right page */ - if (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) + if (page % 2 == get_dual_even_left (view)) x = x + max_width - width; else x = x + (max_width + overall_border.left + overall_border.right) + view->spacing; @@ -845,16 +1185,16 @@ get_page_extents (EvView *view, y = y + (max_height - height)/2; /* Adjust for extra allocation */ - x = x + MAX (0, widget->allocation.width - + x = x + MAX (0, allocation.width - ((max_width + overall_border.left + overall_border.right) * 2 + view->spacing * 3))/2; - y = y + MAX (0, widget->allocation.height - (height + view->spacing * 2))/2; + y = y + MAX (0, allocation.height - (height + view->spacing * 2))/2; } else { x = view->spacing; y = view->spacing; /* Adjust for extra allocation */ - x = x + MAX (0, widget->allocation.width - (width + border->left + border->right + view->spacing * 2))/2; - y = y + MAX (0, widget->allocation.height - (height + border->top + border->bottom + view->spacing * 2))/2; + x = x + MAX (0, allocation.width - (width + border->left + border->right + view->spacing * 2))/2; + y = y + MAX (0, allocation.height - (height + border->top + border->bottom + view->spacing * 2))/2; } page_area->x = x; @@ -864,6 +1204,24 @@ get_page_extents (EvView *view, return TRUE; } +static void +get_doc_page_size (EvView *view, + gint page, + gdouble *width, + gdouble *height) +{ + double w, h; + + ev_document_get_page_size (view->document, page, &w, &h); + if (view->rotation == 0 || view->rotation == 180) { + if (width) *width = w; + if (height) *height = h; + } else { + if (width) *width = h; + if (height) *height = w; + } +} + static void view_point_to_doc_point (EvView *view, GdkPoint *view_point, @@ -887,7 +1245,7 @@ view_rect_to_doc_rect (EvView *view, doc_rect->y2 = doc_rect->y1 + (double) view_rect->height / view->scale; } -static gboolean +static void doc_point_to_view_point (EvView *view, int page, EvPoint *doc_point, @@ -896,12 +1254,9 @@ doc_point_to_view_point (EvView *view, GdkRectangle page_area; GtkBorder border; double x, y, view_x, view_y; - int width, height; + gdouble width, height; - ev_page_cache_get_size (view->page_cache, page, - view->rotation, - 1.0, - &width, &height); + get_doc_page_size (view, page, &width, &height); if (view->rotation == 0) { x = doc_point->x; @@ -919,15 +1274,12 @@ doc_point_to_view_point (EvView *view, g_assert_not_reached (); } - get_page_extents (view, page, &page_area, &border); + ev_view_get_page_extents (view, page, &page_area, &border); - view_x = x * view->scale; - view_y = y * view->scale; + view_x = CLAMP (x * view->scale, 0, page_area.width); + view_y = CLAMP (y * view->scale, 0, page_area.height); view_point->x = view_x + page_area.x; view_point->y = view_y + page_area.y; - - return (view_x > 0 && view_x <= page_area.width && - view_y > 0 && view_y <= page_area.height); } static void @@ -939,12 +1291,9 @@ doc_rect_to_view_rect (EvView *view, GdkRectangle page_area; GtkBorder border; double x, y, w, h; - int width, height; + gdouble width, height; - ev_page_cache_get_size (view->page_cache, page, - view->rotation, - 1.0, - &width, &height); + get_doc_page_size (view, page, &width, &height); if (view->rotation == 0) { x = doc_rect->x1; @@ -970,7 +1319,7 @@ doc_rect_to_view_rect (EvView *view, g_assert_not_reached (); } - get_page_extents (view, page, &page_area, &border); + ev_view_get_page_extents (view, page, &page_area, &border); view_rect->x = x * view->scale + page_area.x; view_rect->y = y * view->scale + page_area.y; @@ -978,6 +1327,12 @@ doc_rect_to_view_rect (EvView *view, view_rect->height = h * view->scale; } +static gboolean +get_dual_even_left (EvView *view) +{ + return (ev_document_get_n_pages (view->document) > 2); +} + static void find_page_at_location (EvView *view, gdouble x, @@ -995,11 +1350,11 @@ find_page_at_location (EvView *view, g_assert (x_offset); g_assert (y_offset); - for (i = view->start_page; i <= view->end_page; i++) { + for (i = view->start_page; i >= 0 && i <= view->end_page; i++) { GdkRectangle page_area; GtkBorder border; - if (! get_page_extents (view, i, &page_area, &border)) + if (! ev_view_get_page_extents (view, i, &page_area, &border)) continue; if ((x >= page_area.x + border.left) && @@ -1021,7 +1376,7 @@ location_in_text (EvView *view, gdouble x, gdouble y) { - GdkRegion *region; + cairo_region_t *region; gint page = -1; gint x_offset = 0, y_offset = 0; @@ -1030,26 +1385,14 @@ location_in_text (EvView *view, if (page == -1) return FALSE; - region = ev_pixbuf_cache_get_text_mapping (view->pixbuf_cache, page); + region = ev_page_cache_get_text_mapping (view->page_cache, page); if (region) - return gdk_region_point_in (region, x_offset / view->scale, y_offset / view->scale); + return cairo_region_contains_point (region, x_offset / view->scale, y_offset / view->scale); else return FALSE; } -static int -ev_view_get_width (EvView *view) -{ - return GTK_WIDGET (view)->allocation.width; -} - -static int -ev_view_get_height (EvView *view) -{ - return GTK_WIDGET (view)->allocation.height; -} - static gboolean location_in_selected_text (EvView *view, gdouble x, @@ -1069,7 +1412,7 @@ location_in_selected_text (EvView *view, continue; if (selection->covered_region && - gdk_region_point_in (selection->covered_region, x_offset, y_offset)) + cairo_region_contains_point (selection->covered_region, x_offset, y_offset)) return TRUE; } @@ -1084,13 +1427,10 @@ get_doc_point_from_offset (EvView *view, gint *x_new, gint *y_new) { - int width, height; + gdouble width, height; double x, y; - ev_page_cache_get_size (view->page_cache, page, - view->rotation, - 1.0, - &width, &height); + get_doc_page_size (view, page, &width, &height); x_offset = x_offset / view->scale; y_offset = y_offset / view->scale; @@ -1137,11 +1477,11 @@ get_doc_point_from_location (EvView *view, } static void -ev_view_get_area_from_mapping (EvView *view, - guint page, - GList *mapping_list, - gconstpointer data, - GdkRectangle *area) +ev_view_get_area_from_mapping (EvView *view, + guint page, + EvMappingList *mapping_list, + gconstpointer data, + GdkRectangle *area) { EvMapping *mapping; @@ -1151,6 +1491,41 @@ ev_view_get_area_from_mapping (EvView *view, area->y -= view->scroll_y; } +static void +ev_view_put (EvView *view, + GtkWidget *child_widget, + gint x, + gint y, + guint page, + EvRectangle *doc_rect) +{ + EvViewChild *child; + + child = g_slice_new (EvViewChild); + + child->widget = child_widget; + child->x = x; + child->y = y; + child->page = page; + child->doc_rect = *doc_rect; + + gtk_widget_set_parent (child_widget, GTK_WIDGET (view)); + view->children = g_list_append (view->children, child); +} + +static void +ev_view_put_to_doc_rect (EvView *view, + GtkWidget *child_widget, + guint page, + EvRectangle *doc_rect) +{ + GdkRectangle area; + + doc_rect_to_view_rect (view, page, doc_rect, &area); + area.x -= view->scroll_x; + area.y -= view->scroll_y; + ev_view_put (view, child_widget, area.x, area.y, page, doc_rect); +} /*** Hyperref ***/ static EvLink * @@ -1160,7 +1535,7 @@ ev_view_get_link_at_location (EvView *view, { gint page = -1; gint x_new = 0, y_new = 0; - GList *link_mapping; + EvMappingList *link_mapping; if (!EV_IS_DOCUMENT_LINKS (view->document)) return NULL; @@ -1168,7 +1543,7 @@ ev_view_get_link_at_location (EvView *view, if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new)) return NULL; - link_mapping = ev_pixbuf_cache_get_link_mapping (view->pixbuf_cache, page); + link_mapping = ev_page_cache_get_link_mapping (view->page_cache, page); if (link_mapping) return ev_mapping_list_get_data (link_mapping, x_new, y_new); @@ -1182,69 +1557,73 @@ goto_fitr_dest (EvView *view, EvLinkDest *dest) EvPoint doc_point; gdouble zoom, left, top; gboolean change_left, change_top; + GtkAllocation allocation; + + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); left = ev_link_dest_get_left (dest, &change_left); top = ev_link_dest_get_top (dest, &change_top); zoom = zoom_for_size_best_fit (ev_link_dest_get_right (dest) - left, ev_link_dest_get_bottom (dest) - top, - ev_view_get_width (view), - ev_view_get_height (view), 0, 0); + allocation.width, + allocation.height); - ev_view_set_sizing_mode (view, EV_SIZING_FREE); - ev_view_set_zoom (view, zoom, FALSE); + ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE); + ev_document_model_set_scale (view->model, zoom); doc_point.x = change_left ? left : 0; doc_point.y = change_top ? top : 0; - - view->current_page = ev_link_dest_get_page (dest); - if (change_left || change_top) - view->pending_point = doc_point; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; + view->pending_point = doc_point; - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_change_page (view, ev_link_dest_get_page (dest)); } static void goto_fitv_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; - int doc_width, doc_height, page; + gdouble doc_width, doc_height; + gint page; double zoom, left; gboolean change_left; + GtkAllocation allocation; + + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); page = ev_link_dest_get_page (dest); - ev_page_cache_get_size (view->page_cache, page, 0, 1.0, &doc_width, &doc_height); + ev_document_get_page_size (view->document, page, &doc_width, &doc_height); left = ev_link_dest_get_left (dest, &change_left); doc_point.x = change_left ? left : 0; doc_point.y = 0; zoom = zoom_for_size_fit_height (doc_width - doc_point.x , doc_height, - ev_view_get_width (view), - ev_view_get_height (view), 0); + allocation.width, + allocation.height); - ev_view_set_sizing_mode (view, EV_SIZING_FREE); - ev_view_set_zoom (view, zoom, FALSE); + ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE); + ev_document_model_set_scale (view->model, zoom); - view->current_page = page; - if (change_left) - view->pending_point = doc_point; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; + view->pending_point = doc_point; - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_change_page (view, page); } static void goto_fith_dest (EvView *view, EvLinkDest *dest) { EvPoint doc_point; - int doc_width, doc_height, page; + gdouble doc_width, doc_height; + gint page; gdouble zoom, top; gboolean change_top; + GtkAllocation allocation; + + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); page = ev_link_dest_get_page (dest); - ev_page_cache_get_size (view->page_cache, page, 0, 1.0, &doc_width, &doc_height); + ev_document_get_page_size (view->document, page, &doc_width, &doc_height); top = ev_link_dest_get_top (dest, &change_top); @@ -1252,40 +1631,38 @@ goto_fith_dest (EvView *view, EvLinkDest *dest) doc_point.y = change_top ? top : 0; zoom = zoom_for_size_fit_width (doc_width, top, - ev_view_get_width (view), - ev_view_get_height (view), 0); + allocation.width, + allocation.height); - ev_view_set_sizing_mode (view, EV_SIZING_FIT_WIDTH); - ev_view_set_zoom (view, zoom, FALSE); + ev_document_model_set_sizing_mode (view->model, EV_SIZING_FIT_WIDTH); + ev_document_model_set_scale (view->model, zoom); - view->current_page = page; - if (change_top) - view->pending_point = doc_point; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; + view->pending_point = doc_point; - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_change_page (view, page); } static void goto_fit_dest (EvView *view, EvLinkDest *dest) { double zoom; - int doc_width, doc_height; + gdouble doc_width, doc_height; int page; + GtkAllocation allocation; - page = ev_link_dest_get_page (dest); - ev_page_cache_get_size (view->page_cache, page, 0, 1.0, &doc_width, &doc_height); + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); - zoom = zoom_for_size_best_fit (doc_width, doc_height, ev_view_get_width (view), - ev_view_get_height (view), 0, 0); + page = ev_link_dest_get_page (dest); + ev_document_get_page_size (view->document, page, &doc_width, &doc_height); - ev_view_set_sizing_mode (view, EV_SIZING_BEST_FIT); - ev_view_set_zoom (view, zoom, FALSE); + zoom = zoom_for_size_best_fit (doc_width, doc_height, + allocation.width, + allocation.height); - view->current_page = page; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; + ev_document_model_set_sizing_mode (view->model, EV_SIZING_BEST_FIT); + ev_document_model_set_scale (view->model, zoom); - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_change_page (view, page); } static void @@ -1300,8 +1677,8 @@ goto_xyz_dest (EvView *view, EvLinkDest *dest) page = ev_link_dest_get_page (dest); if (change_zoom && zoom > 1) { - ev_view_set_sizing_mode (view, EV_SIZING_FREE); - ev_view_set_zoom (view, zoom, FALSE); + ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE); + ev_document_model_set_scale (view->model, zoom); } left = ev_link_dest_get_left (dest, &change_left); @@ -1309,13 +1686,9 @@ goto_xyz_dest (EvView *view, EvLinkDest *dest) doc_point.x = change_left ? left : 0; doc_point.y = change_top ? top : 0; + view->pending_point = doc_point; - view->current_page = page; - if (change_left || change_top) - view->pending_point = doc_point; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; - - gtk_widget_queue_resize (GTK_WIDGET (view)); + ev_view_change_page (view, page); } static void @@ -1325,7 +1698,7 @@ goto_dest (EvView *view, EvLinkDest *dest) int page, n_pages, current_page; page = ev_link_dest_get_page (dest); - n_pages = ev_page_cache_get_n_pages (view->page_cache); + n_pages = ev_document_get_n_pages (view->document); if (page < 0 || page >= n_pages) return; @@ -1336,7 +1709,7 @@ goto_dest (EvView *view, EvLinkDest *dest) switch (type) { case EV_LINK_DEST_TYPE_PAGE: - ev_page_cache_set_current_page (view->page_cache, page); + ev_document_model_set_page (view->model, page); break; case EV_LINK_DEST_TYPE_FIT: goto_fit_dest (view, dest); @@ -1354,15 +1727,14 @@ goto_dest (EvView *view, EvLinkDest *dest) goto_xyz_dest (view, dest); break; case EV_LINK_DEST_TYPE_PAGE_LABEL: - ev_page_cache_set_page_label (view->page_cache, ev_link_dest_get_page_label (dest)); + ev_document_model_set_page_by_label (view->model, ev_link_dest_get_page_label (dest)); break; default: g_assert_not_reached (); } if (current_page != view->current_page) - ev_page_cache_set_current_page (view->page_cache, - view->current_page); + ev_document_model_set_page (view->model, view->current_page); } static void @@ -1412,6 +1784,38 @@ ev_view_handle_link (EvView *view, EvLink *link) ev_view_goto_dest (view, dest); } break; + case EV_LINK_ACTION_TYPE_LAYERS_STATE: { + GList *show, *hide, *toggle; + GList *l; + EvDocumentLayers *document_layers; + + document_layers = EV_DOCUMENT_LAYERS (view->document); + + show = ev_link_action_get_show_list (action); + for (l = show; l; l = g_list_next (l)) { + ev_document_layers_show_layer (document_layers, EV_LAYER (l->data)); + } + + hide = ev_link_action_get_hide_list (action); + for (l = hide; l; l = g_list_next (l)) { + ev_document_layers_hide_layer (document_layers, EV_LAYER (l->data)); + } + + toggle = ev_link_action_get_toggle_list (action); + for (l = toggle; l; l = g_list_next (l)) { + EvLayer *layer = EV_LAYER (l->data); + + if (ev_document_layers_layer_is_visible (document_layers, layer)) { + ev_document_layers_hide_layer (document_layers, layer); + } else { + ev_document_layers_show_layer (document_layers, layer); + } + } + + g_signal_emit (view, signals[SIGNAL_LAYERS_CHANGED], 0); + ev_view_reload_page (view, view->current_page, NULL); + } + break; case EV_LINK_ACTION_TYPE_GOTO_REMOTE: case EV_LINK_ACTION_TYPE_EXTERNAL_URI: case EV_LINK_ACTION_TYPE_LAUNCH: @@ -1421,44 +1825,8 @@ ev_view_handle_link (EvView *view, EvLink *link) } } -gchar * -ev_view_page_label_from_dest (EvView *view, EvLinkDest *dest) -{ - EvLinkDestType type; - gchar *msg = NULL; - - type = ev_link_dest_get_dest_type (dest); - - switch (type) { - case EV_LINK_DEST_TYPE_NAMED: { - EvLinkDest *dest2; - const gchar *named_dest; - - named_dest = ev_link_dest_get_named_dest (dest); - dest2 = ev_document_links_find_link_dest (EV_DOCUMENT_LINKS (view->document), - named_dest); - if (dest2) { - msg = ev_page_cache_get_page_label (view->page_cache, - ev_link_dest_get_page (dest2)); - g_object_unref (dest2); - } - } - - break; - case EV_LINK_DEST_TYPE_PAGE_LABEL: { - msg = g_strdup (ev_link_dest_get_page_label (dest)); - } - break; - default: - msg = ev_page_cache_get_page_label (view->page_cache, - ev_link_dest_get_page (dest)); - } - - return msg; -} - -static char * -tip_from_action_named (EvLinkAction *action) +static char * +tip_from_action_named (EvLinkAction *action) { const gchar *name = ev_link_action_get_name (action); @@ -1498,8 +1866,8 @@ tip_from_link (EvView *view, EvLink *link) switch (type) { case EV_LINK_ACTION_TYPE_GOTO_DEST: - page_label = ev_view_page_label_from_dest (view, - ev_link_action_get_dest (action)); + page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (view->document), + ev_link_action_get_dest (action)); if (page_label) { msg = g_strdup_printf (_("Go to page %s"), page_label); g_free (page_label); @@ -1543,6 +1911,12 @@ ev_view_handle_cursor_over_xy (EvView *view, gint x, gint y) if (view->cursor == EV_VIEW_CURSOR_HIDDEN) return; + if (view->adding_annot) { + if (view->cursor != EV_VIEW_CURSOR_ADD) + ev_view_set_cursor (view, EV_VIEW_CURSOR_ADD); + return; + } + if (view->drag_info.in_drag) { if (view->cursor != EV_VIEW_CURSOR_DRAG) ev_view_set_cursor (view, EV_VIEW_CURSOR_DRAG); @@ -1577,7 +1951,8 @@ ev_view_handle_cursor_over_xy (EvView *view, gint x, gint y) if (view->cursor == EV_VIEW_CURSOR_LINK || view->cursor == EV_VIEW_CURSOR_IBEAM || view->cursor == EV_VIEW_CURSOR_DRAG || - view->cursor == EV_VIEW_CURSOR_AUTOSCROLL) + view->cursor == EV_VIEW_CURSOR_AUTOSCROLL || + view->cursor == EV_VIEW_CURSOR_ADD) ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL); } @@ -1593,7 +1968,7 @@ ev_view_get_image_at_location (EvView *view, { gint page = -1; gint x_new = 0, y_new = 0; - GList *image_mapping; + EvMappingList *image_mapping; if (!EV_IS_DOCUMENT_IMAGES (view->document)) return NULL; @@ -1601,7 +1976,7 @@ ev_view_get_image_at_location (EvView *view, if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new)) return NULL; - image_mapping = ev_pixbuf_cache_get_image_mapping (view->pixbuf_cache, page); + image_mapping = ev_page_cache_get_image_mapping (view->page_cache, page); if (image_mapping) return ev_mapping_list_get_data (image_mapping, x_new, y_new); @@ -1617,7 +1992,7 @@ ev_view_get_form_field_at_location (EvView *view, { gint page = -1; gint x_new = 0, y_new = 0; - GList *forms_mapping; + EvMappingList *forms_mapping; if (!EV_IS_DOCUMENT_FORMS (view->document)) return NULL; @@ -1625,7 +2000,7 @@ ev_view_get_form_field_at_location (EvView *view, if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new)) return NULL; - forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, page); + forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, page); if (forms_mapping) return ev_mapping_list_get_data (forms_mapping, x_new, y_new); @@ -1633,20 +2008,20 @@ ev_view_get_form_field_at_location (EvView *view, return NULL; } -static GdkRegion * +static cairo_region_t * ev_view_form_field_get_region (EvView *view, EvFormField *field) { - GdkRectangle view_area; - GList *forms_mapping; + GdkRectangle view_area; + EvMappingList *forms_mapping; - forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, - field->page->index); + forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, + field->page->index); ev_view_get_area_from_mapping (view, field->page->index, forms_mapping, field, &view_area); - return gdk_region_rectangle (&view_area); + return cairo_region_create_rectangle (&view_area); } static gboolean @@ -1669,15 +2044,16 @@ ev_view_form_field_button_create_widget (EvView *view, EvFormField *field) { EvFormFieldButton *field_button = EV_FORM_FIELD_BUTTON (field); - GdkRegion *field_region = NULL; + cairo_region_t *field_region = NULL; switch (field_button->type) { case EV_FORM_FIELD_BUTTON_PUSH: return NULL; case EV_FORM_FIELD_BUTTON_CHECK: case EV_FORM_FIELD_BUTTON_RADIO: { - gboolean state; - GList *forms_mapping, *l; + gboolean state; + EvMappingList *forms_mapping; + GList *l; state = ev_document_forms_form_field_button_get_state (EV_DOCUMENT_FORMS (view->document), field); @@ -1692,11 +2068,11 @@ ev_view_form_field_button_create_widget (EvView *view, /* For radio buttons and checkbox buttons that are in a set * we need to update also the region for the current selected item */ - forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, - field->page->index); - for (l = forms_mapping; l; l = g_list_next (l)) { + forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, + field->page->index); + for (l = ev_mapping_list_get_list (forms_mapping); l; l = g_list_next (l)) { EvFormField *button = ((EvMapping *)(l->data))->data; - GdkRegion *button_region; + cairo_region_t *button_region; if (button->id == field->id) continue; @@ -1708,8 +2084,8 @@ ev_view_form_field_button_create_widget (EvView *view, continue; button_region = ev_view_form_field_get_region (view, button); - gdk_region_union (field_region, button_region); - gdk_region_destroy (button_region); + cairo_region_union (field_region, button_region); + cairo_region_destroy (button_region); } ev_document_forms_form_field_button_set_state (EV_DOCUMENT_FORMS (view->document), @@ -1720,7 +2096,7 @@ ev_view_form_field_button_create_widget (EvView *view, } ev_view_reload_page (view, field->page->index, field_region); - gdk_region_destroy (field_region); + cairo_region_destroy (field_region); return NULL; } @@ -1738,7 +2114,7 @@ ev_view_form_field_text_save (EvView *view, if (field->changed) { EvFormFieldText *field_text = EV_FORM_FIELD_TEXT (field); - GdkRegion *field_region; + cairo_region_t *field_region; field_region = ev_view_form_field_get_region (view, field); @@ -1746,7 +2122,7 @@ ev_view_form_field_text_save (EvView *view, field, field_text->text); field->changed = FALSE; ev_view_reload_page (view, field->page->index, field_region); - gdk_region_destroy (field_region); + cairo_region_destroy (field_region); } } @@ -1775,6 +2151,16 @@ ev_view_form_field_text_changed (GtkWidget *widget, } } +static gboolean +ev_view_form_field_text_focus_out (GtkWidget *widget, + GdkEventFocus *event, + EvView *view) +{ + ev_view_form_field_text_save (view, widget); + + return FALSE; +} + static GtkWidget * ev_view_form_field_text_create_widget (EvView *view, EvFormField *field) @@ -1800,6 +2186,9 @@ ev_view_form_field_text_create_widget (EvView *view, g_free (txt); } + g_signal_connect (text, "focus-out-event", + G_CALLBACK (ev_view_form_field_text_focus_out), + view); g_signal_connect (text, "changed", G_CALLBACK (ev_view_form_field_text_changed), field); @@ -1817,7 +2206,10 @@ ev_view_form_field_text_create_widget (EvView *view, gtk_text_buffer_set_text (buffer, txt, -1); g_free (txt); } - + + g_signal_connect( buffer, "focus-out-event", + G_CALLBACK (ev_view_form_field_text_focus_out), + view); g_signal_connect (buffer, "changed", G_CALLBACK (ev_view_form_field_text_changed), field); @@ -1846,7 +2238,7 @@ ev_view_form_field_choice_save (EvView *view, if (field->changed) { GList *l; EvFormFieldChoice *field_choice = EV_FORM_FIELD_CHOICE (field); - GdkRegion *field_region; + cairo_region_t *field_region; field_region = ev_view_form_field_get_region (view, field); @@ -1863,7 +2255,7 @@ ev_view_form_field_choice_save (EvView *view, } field->changed = FALSE; ev_view_reload_page (view, field->page->index, field_region); - gdk_region_destroy (field_region); + cairo_region_destroy (field_region); } } @@ -1886,14 +2278,14 @@ ev_view_form_field_choice_changed (GtkWidget *widget, field->changed = TRUE; } - if (GTK_IS_COMBO_BOX_ENTRY (widget)) { - gchar *text; - - text = gtk_combo_box_get_active_text (GTK_COMBO_BOX (widget)); + if (gtk_combo_box_get_has_entry (GTK_COMBO_BOX (widget))) { + const gchar *text; + + text = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget)))); if (!field_choice->text || (field_choice->text && g_ascii_strcasecmp (field_choice->text, text) != 0)) { g_free (field_choice->text); - field_choice->text = text; + field_choice->text = g_strdup (text); field->changed = TRUE; } } @@ -2000,8 +2392,10 @@ ev_view_form_field_choice_create_widget (EvView *view, view); } else if (field_choice->is_editable) { /* ComboBoxEntry */ gchar *text; - - choice = gtk_combo_box_entry_new_with_model (model, 0); + + /* FIXME once gtk bug 633050 is fixed */ + choice = g_object_new (GTK_TYPE_COMBO_BOX, "has-entry", TRUE, "model", model, NULL); + text = ev_document_forms_form_field_choice_get_text (EV_DOCUMENT_FORMS (view->document), field); if (text) { gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (choice))), text); @@ -2011,7 +2405,8 @@ ev_view_form_field_choice_create_widget (EvView *view, g_signal_connect (choice, "changed", G_CALLBACK (ev_view_form_field_choice_changed), field); - g_signal_connect_after (GTK_BIN(choice)->child, "activate", + g_signal_connect_after (gtk_bin_get_child (GTK_BIN (choice)), + "activate", G_CALLBACK (ev_view_form_field_destroy), view); } else { /* ComboBoxText */ @@ -2051,9 +2446,9 @@ ev_view_handle_form_field (EvView *view, gdouble x, gdouble y) { - GtkWidget *field_widget = NULL; - GList *form_field_mapping; - GdkRectangle view_area; + GtkWidget *field_widget = NULL; + EvMappingList *form_field_mapping; + EvMapping *mapping; if (field->is_read_only) return; @@ -2076,12 +2471,10 @@ ev_view_handle_form_field (EvView *view, g_object_ref (field), (GDestroyNotify)g_object_unref); - form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, field->page->index); - ev_view_get_area_from_mapping (view, field->page->index, - form_field_mapping, - field, &view_area); - - gtk_layout_put (GTK_LAYOUT (view), field_widget, view_area.x, view_area.y); + form_field_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, + field->page->index); + mapping = ev_mapping_list_find (form_field_mapping, field); + ev_view_put_to_doc_rect (view, field_widget, field->page->index, &mapping->area); gtk_widget_show (field_widget); gtk_widget_grab_focus (field_widget); } @@ -2112,11 +2505,19 @@ ev_view_window_child_move (EvView *view, gint x, gint y) { + GtkAllocation allocation; + gint width, height; + + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); + gtk_window_get_size (GTK_WINDOW (child->window), &width, &height); + child->x = x; child->y = y; gtk_window_move (GTK_WINDOW (child->window), - MAX (child->parent_x, x), - MAX (child->parent_y, y)); + CLAMP (x, child->parent_x, + child->parent_x + allocation.width - width), + CLAMP (y, child->parent_y, + child->parent_y + allocation.height - height)); } static void @@ -2139,7 +2540,7 @@ ev_view_window_child_move_with_parent (EvView *view, ev_view_window_child_move (view, child, dest_x, dest_y); } - if (child->visible && !GTK_WIDGET_VISIBLE (window)) + if (child->visible && !gtk_widget_get_visible (window)) gtk_widget_show (window); } @@ -2194,7 +2595,7 @@ ev_view_find_window_child_for_annot (EvView *view, continue; wannot = ev_annotation_window_get_annotation (EV_ANNOTATION_WINDOW (child->window)); - if (wannot == annot || strcmp (wannot->name, annot->name) == 0) + if (ev_annotation_equal (wannot, annot)) return child; } @@ -2270,44 +2671,80 @@ annotation_window_moved (EvAnnotationWindow *window, view_rect.width = width; view_rect.height = height; - get_page_extents (view, child->page, &page_area, &border); + ev_view_get_page_extents (view, child->page, &page_area, &border); view_rect_to_doc_rect (view, &view_rect, &page_area, &doc_rect); child->orig_x = doc_rect.x1; child->orig_y = doc_rect.y1; } static void -ev_view_annotation_save (EvView *view, - EvAnnotation *annot) +ev_view_annotation_save_contents (EvView *view, + GParamSpec *pspec, + EvAnnotation *annot) { if (!view->document) return; - if (!annot->changed) - return; + ev_document_doc_mutex_lock (); + ev_document_annotations_save_annotation (EV_DOCUMENT_ANNOTATIONS (view->document), + annot, EV_ANNOTATIONS_SAVE_CONTENTS); + ev_document_doc_mutex_unlock (); +} + +static GtkWidget * +ev_view_create_annotation_window (EvView *view, + EvAnnotation *annot, + GtkWindow *parent) +{ + GtkWidget *window; + EvRectangle doc_rect; + GdkRectangle view_rect; + guint page; - ev_document_annotations_annotation_set_contents (EV_DOCUMENT_ANNOTATIONS (view->document), - annot, annot->contents); - annot->changed = FALSE; + window = ev_annotation_window_new (annot, parent); + g_signal_connect (window, "grab_focus", + G_CALLBACK (annotation_window_grab_focus), + view); + g_signal_connect (window, "closed", + G_CALLBACK (annotation_window_closed), + view); + g_signal_connect (window, "moved", + G_CALLBACK (annotation_window_moved), + view); + g_signal_connect_swapped (annot, "notify::contents", + G_CALLBACK (ev_view_annotation_save_contents), + view); + g_object_set_data (G_OBJECT (annot), "popup", window); + + page = ev_annotation_get_page_index (annot); + ev_annotation_window_get_rectangle (EV_ANNOTATION_WINDOW (window), &doc_rect); + doc_rect_to_view_rect (view, page, &doc_rect, &view_rect); + view_rect.x -= view->scroll_x; + view_rect.y -= view->scroll_y; + + ev_view_window_child_put (view, window, page, + view_rect.x, view_rect.y, + doc_rect.x1, doc_rect.y1); + + return window; } static void show_annotation_windows (EvView *view, gint page) { - GList *annots, *l; - GtkWindow *parent; + EvMappingList *annots; + GList *l; + GtkWindow *parent; parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))); - annots = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page); + annots = ev_page_cache_get_annot_mapping (view->page_cache, page); - for (l = annots; l && l->data; l = g_list_next (l)) { + for (l = ev_mapping_list_get_list (annots); l && l->data; l = g_list_next (l)) { EvAnnotation *annot; EvViewWindowChild *child; GtkWidget *window; - EvRectangle *doc_rect; - GdkRectangle view_rect; annot = ((EvMapping *)(l->data))->data; @@ -2331,30 +2768,7 @@ show_annotation_windows (EvView *view, g_object_set_data (G_OBJECT (annot), "popup", window); ev_view_window_child_move_with_parent (view, window); } else { - window = ev_annotation_window_new (annot, parent); - g_signal_connect (window, "grab_focus", - G_CALLBACK (annotation_window_grab_focus), - view); - g_signal_connect (window, "closed", - G_CALLBACK (annotation_window_closed), - view); - g_signal_connect (window, "moved", - G_CALLBACK (annotation_window_moved), - view); - g_object_set_data (G_OBJECT (annot), "popup", window); - - doc_rect = (EvRectangle *)ev_annotation_window_get_rectangle (EV_ANNOTATION_WINDOW (window)); - doc_rect_to_view_rect (view, page, doc_rect, &view_rect); - view_rect.x -= view->scroll_x; - view_rect.y -= view->scroll_y; - - ev_view_window_child_put (view, window, page, - view_rect.x, view_rect.y, - doc_rect->x1, doc_rect->y1); - - g_object_weak_ref (G_OBJECT (annot), - (GWeakNotify)ev_view_annotation_save, - view); + ev_view_create_annotation_window (view, annot, parent); } } } @@ -2363,11 +2777,12 @@ static void hide_annotation_windows (EvView *view, gint page) { - GList *annots, *l; + EvMappingList *annots; + GList *l; - annots = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page); + annots = ev_page_cache_get_annot_mapping (view->page_cache, page); - for (l = annots; l && l->data; l = g_list_next (l)) { + for (l = ev_mapping_list_get_list (annots); l && l->data; l = g_list_next (l)) { EvAnnotation *annot; GtkWidget *window; @@ -2389,7 +2804,7 @@ ev_view_get_annotation_at_location (EvView *view, { gint page = -1; gint x_new = 0, y_new = 0; - GList *annotations_mapping; + EvMappingList *annotations_mapping; if (!EV_IS_DOCUMENT_ANNOTATIONS (view->document)) return NULL; @@ -2397,7 +2812,7 @@ ev_view_get_annotation_at_location (EvView *view, if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new)) return NULL; - annotations_mapping = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page); + annotations_mapping = ev_page_cache_get_annot_mapping (view->page_cache, page); if (annotations_mapping) return ev_mapping_list_get_data (annotations_mapping, x_new, y_new); @@ -2405,55 +2820,249 @@ ev_view_get_annotation_at_location (EvView *view, return NULL; } +static void +ev_view_annotation_show_popup_window (EvView *view, + GtkWidget *window) +{ + EvViewWindowChild *child; + + if (!window) + return; + + child = ev_view_get_window_child (view, window); + if (!child->visible) { + child->visible = TRUE; + ev_view_window_child_move (view, child, child->x, child->y); + gtk_widget_show (window); + } +} + static void ev_view_handle_annotation (EvView *view, EvAnnotation *annot, gdouble x, - gdouble y) + gdouble y, + guint32 timestamp) { if (EV_IS_ANNOTATION_MARKUP (annot)) { GtkWidget *window; window = g_object_get_data (G_OBJECT (annot), "popup"); - if (window) { - EvViewWindowChild *child; + ev_view_annotation_show_popup_window (view, window); + } + + if (EV_IS_ANNOTATION_ATTACHMENT (annot)) { + EvAttachment *attachment; - child = ev_view_get_window_child (view, window); - if (!child->visible) { - child->visible = TRUE; - ev_view_window_child_move (view, child, child->x, child->y); - gtk_widget_show (window); + attachment = ev_annotation_attachment_get_attachment (EV_ANNOTATION_ATTACHMENT (annot)); + if (attachment) { + GError *error = NULL; + + ev_attachment_open (attachment, + gtk_widget_get_screen (GTK_WIDGET (view)), + timestamp, + &error); + + if (error) { + g_warning ("%s", error->message); + g_error_free (error); } } } } +static void +ev_view_create_annotation (EvView *view, + EvAnnotationType annot_type, + gint x, + gint y) +{ + EvAnnotation *annot; + GdkPoint point; + GdkRectangle page_area; + GtkBorder border; + EvRectangle doc_rect, popup_rect; + EvPage *page; + GdkColor color = { 0, 65535, 65535, 0 }; + GdkRectangle view_rect; + cairo_region_t *region; + + point.x = x; + point.y = y; + ev_view_get_page_extents (view, view->current_page, &page_area, &border); + view_point_to_doc_point (view, &point, &page_area, + &doc_rect.x1, &doc_rect.y1); + doc_rect.x2 = doc_rect.x1 + 24; + doc_rect.y2 = doc_rect.y1 + 24; + + ev_document_doc_mutex_lock (); + page = ev_document_get_page (view->document, view->current_page); + switch (annot_type) { + case EV_ANNOTATION_TYPE_TEXT: + annot = ev_annotation_text_new (page); + break; + case EV_ANNOTATION_TYPE_ATTACHMENT: + /* TODO */ + g_object_unref (page); + ev_document_doc_mutex_unlock (); + return; + default: + g_assert_not_reached (); + } + g_object_unref (page); + + ev_annotation_set_color (annot, &color); + + if (EV_IS_ANNOTATION_MARKUP (annot)) { + popup_rect.x1 = doc_rect.x2; + popup_rect.x2 = popup_rect.x1 + 200; + popup_rect.y1 = doc_rect.y2; + popup_rect.y2 = popup_rect.y1 + 150; + g_object_set (annot, + "rectangle", &popup_rect, + "has_popup", TRUE, + "popup_is_open", FALSE, + "label", g_get_real_name (), + "opacity", 1.0, + NULL); + } + ev_document_annotations_add_annotation (EV_DOCUMENT_ANNOTATIONS (view->document), + annot, &doc_rect); + ev_document_doc_mutex_unlock (); + + /* If the page didn't have annots, mark the cache as dirty */ + if (!ev_page_cache_get_annot_mapping (view->page_cache, view->current_page)) + ev_page_cache_mark_dirty (view->page_cache, view->current_page); + + if (EV_IS_ANNOTATION_MARKUP (annot)) { + GtkWindow *parent; + GtkWidget *window; + + parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))); + window = ev_view_create_annotation_window (view, annot, parent); + + /* Show the annot window the first time */ + ev_view_annotation_show_popup_window (view, window); + } + + doc_rect_to_view_rect (view, view->current_page, &doc_rect, &view_rect); + view_rect.x -= view->scroll_x; + view_rect.y -= view->scroll_y; + region = cairo_region_create_rectangle (&view_rect); + ev_view_reload_page (view, view->current_page, region); + cairo_region_destroy (region); + + g_signal_emit (view, signals[SIGNAL_ANNOT_ADDED], 0, annot); +} + +void +ev_view_focus_annotation (EvView *view, + EvMapping *annot_mapping) +{ + GdkRectangle view_rect; + EvAnnotation *annot; + guint page; + + if (!EV_IS_DOCUMENT_ANNOTATIONS (view->document)) + return; + + if (view->focus_annotation == annot_mapping) + return; + + view->focus_annotation = annot_mapping; + annot = (EvAnnotation *)annot_mapping->data; + + page = ev_annotation_get_page_index (annot); + ev_document_model_set_page (view->model, page); + + doc_rect_to_view_rect (view, page, + &annot_mapping->area, &view_rect); + ensure_rectangle_is_visible (view, &view_rect); + gtk_widget_queue_draw (GTK_WIDGET (view)); +} + +void +ev_view_begin_add_annotation (EvView *view, + EvAnnotationType annot_type) +{ + if (annot_type == EV_ANNOTATION_TYPE_UNKNOWN) + return; + + if (view->adding_annot) + return; + + view->adding_annot = TRUE; + view->adding_annot_type = annot_type; + ev_view_set_cursor (view, EV_VIEW_CURSOR_ADD); +} + +void +ev_view_cancel_add_annotation (EvView *view) +{ + gint x, y; + + if (!view->adding_annot) + return; + + view->adding_annot = FALSE; + gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); + ev_view_handle_cursor_over_xy (view, x, y); +} + +static gboolean +ev_view_synctex_backward_search (EvView *view, + gdouble x, + gdouble y) +{ + gint page = -1; + gint x_new = 0, y_new = 0; + EvSourceLink *link; + + if (!ev_document_has_synctex (view->document)) + return FALSE; + + if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new)) + return FALSE; + + link = ev_document_synctex_backward_search (view->document, page, x_new, y_new); + if (link) { + g_signal_emit (view, signals[SIGNAL_SYNC_SOURCE], 0, link); + g_free (link); + + return TRUE; + } + + return FALSE; +} + /*** GtkWidget implementation ***/ static void ev_view_size_request_continuous_dual_page (EvView *view, GtkRequisition *requisition) { - int max_width; gint n_pages; - GtkBorder border; - ev_page_cache_get_max_width (view->page_cache, view->rotation, - view->scale, &max_width); - compute_border (view, max_width, max_width, &border); + n_pages = ev_document_get_n_pages (view->document) + 1; + get_page_y_offset (view, n_pages, &requisition->height); - n_pages = ev_page_cache_get_n_pages (view->page_cache) + 1; + switch (view->sizing_mode) { + case EV_SIZING_FIT_WIDTH: + case EV_SIZING_BEST_FIT: + requisition->width = 1; - requisition->width = (max_width + border.left + border.right) * 2 + (view->spacing * 3); - get_page_y_offset (view, n_pages, view->scale, &requisition->height); + break; + case EV_SIZING_FREE: { + gint max_width; + GtkBorder border; - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { - requisition->width = 1; - } else if (view->sizing_mode == EV_SIZING_BEST_FIT) { - requisition->width = 1; - /* FIXME: This could actually be set on one page docs or docs - * with a strange aspect ratio. */ - /* requisition->height = 1;*/ + ev_view_get_max_page_size (view, &max_width, NULL); + compute_border (view, max_width, max_width, &border); + requisition->width = (max_width + border.left + border.right) * 2 + (view->spacing * 3); + } + break; + default: + g_assert_not_reached (); } } @@ -2461,26 +3070,28 @@ static void ev_view_size_request_continuous (EvView *view, GtkRequisition *requisition) { - int max_width; - int n_pages; - GtkBorder border; + gint n_pages; + n_pages = ev_document_get_n_pages (view->document); + get_page_y_offset (view, n_pages, &requisition->height); - ev_page_cache_get_max_width (view->page_cache, view->rotation, - view->scale, &max_width); - n_pages = ev_page_cache_get_n_pages (view->page_cache); - compute_border (view, max_width, max_width, &border); + switch (view->sizing_mode) { + case EV_SIZING_FIT_WIDTH: + case EV_SIZING_BEST_FIT: + requisition->width = 1; - requisition->width = max_width + (view->spacing * 2) + border.left + border.right; - get_page_y_offset (view, n_pages, view->scale, &requisition->height); + break; + case EV_SIZING_FREE: { + gint max_width; + GtkBorder border; - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { - requisition->width = 1; - } else if (view->sizing_mode == EV_SIZING_BEST_FIT) { - requisition->width = 1; - /* FIXME: This could actually be set on one page docs or docs - * with a strange aspect ratio. */ - /* requisition->height = 1;*/ + ev_view_get_max_page_size (view, &max_width, NULL); + compute_border (view, max_width, max_width, &border); + requisition->width = max_width + (view->spacing * 2) + border.left + border.right; + } + break; + default: + g_assert_not_reached (); } } @@ -2491,19 +3102,22 @@ ev_view_size_request_dual_page (EvView *view, GtkBorder border; gint width, height; + if (view->sizing_mode == EV_SIZING_BEST_FIT) { + requisition->width = 1; + requisition->height = 1; + + return; + } + /* Find the largest of the two. */ - ev_page_cache_get_size (view->page_cache, - view->current_page, - view->rotation, - view->scale, - &width, &height); - if (view->current_page + 1 < ev_page_cache_get_n_pages (view->page_cache)) { + ev_view_get_page_size (view, + view->current_page, + &width, &height); + if (view->current_page + 1 < ev_document_get_n_pages (view->document)) { gint width_2, height_2; - ev_page_cache_get_size (view->page_cache, - view->current_page + 1, - view->rotation, - view->scale, - &width_2, &height_2); + ev_view_get_page_size (view, + view->current_page + 1, + &width_2, &height_2); if (width_2 > width) { width = width_2; height = height_2; @@ -2511,17 +3125,9 @@ ev_view_size_request_dual_page (EvView *view, } compute_border (view, width, height, &border); - requisition->width = ((width + border.left + border.right) * 2) + - (view->spacing * 3); - requisition->height = (height + border.top + border.bottom) + - (view->spacing * 2); - - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { - requisition->width = 1; - } else if (view->sizing_mode == EV_SIZING_BEST_FIT) { - requisition->width = 1; - requisition->height = 1; - } + requisition->width = view->sizing_mode == EV_SIZING_FIT_WIDTH ? 1 : + ((width + border.left + border.right) * 2) + (view->spacing * 3); + requisition->height = (height + border.top + border.bottom) + (view->spacing * 2); } static void @@ -2531,23 +3137,19 @@ ev_view_size_request_single_page (EvView *view, GtkBorder border; gint width, height; - ev_page_cache_get_size (view->page_cache, - view->current_page, - view->rotation, - view->scale, - &width, &height); - compute_border (view, width, height, &border); - - requisition->width = width + border.left + border.right + (2 * view->spacing); - requisition->height = height + border.top + border.bottom + (2 * view->spacing); - - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { - requisition->width = 1; - requisition->height = height + border.top + border.bottom + (2 * view->spacing); - } else if (view->sizing_mode == EV_SIZING_BEST_FIT) { + if (view->sizing_mode == EV_SIZING_BEST_FIT) { requisition->width = 1; requisition->height = 1; + + return; } + + ev_view_get_page_size (view, view->current_page, &width, &height); + compute_border (view, width, height, &border); + + requisition->width = view->sizing_mode == EV_SIZING_FIT_WIDTH ? 1 : + width + border.left + border.right + (2 * view->spacing); + requisition->height = height + border.top + border.bottom + (2 * view->spacing); } static void @@ -2555,27 +3157,64 @@ ev_view_size_request (GtkWidget *widget, GtkRequisition *requisition) { EvView *view = EV_VIEW (widget); - + if (view->document == NULL) { - requisition->width = 1; - requisition->height = 1; + view->requisition.width = 1; + view->requisition.height = 1; + + *requisition = view->requisition; + return; } - if (view->presentation) { - requisition->width = 1; - requisition->height = 1; - return; + /* Get zoom for size here when not called from + * ev_view_size_allocate() + */ + if (!view->internal_size_request && + (view->sizing_mode == EV_SIZING_FIT_WIDTH || + view->sizing_mode == EV_SIZING_BEST_FIT)) { + GtkAllocation allocation; + + gtk_widget_get_allocation (widget, &allocation); + ev_view_zoom_for_size (view, + allocation.width, + allocation.height); } if (view->continuous && view->dual_page) - ev_view_size_request_continuous_dual_page (view, requisition); + ev_view_size_request_continuous_dual_page (view, &view->requisition); else if (view->continuous) - ev_view_size_request_continuous (view, requisition); + ev_view_size_request_continuous (view, &view->requisition); else if (view->dual_page) - ev_view_size_request_dual_page (view, requisition); + ev_view_size_request_dual_page (view, &view->requisition); else - ev_view_size_request_single_page (view, requisition); + ev_view_size_request_single_page (view, &view->requisition); + + *requisition = view->requisition; +} + +static void +ev_view_get_preferred_width (GtkWidget *widget, + gint *minimum, + gint *natural) +{ + GtkRequisition requisition; + + ev_view_size_request (widget, &requisition); + + *minimum = *natural = requisition.width; +} + +static void +ev_view_get_preferred_height (GtkWidget *widget, + gint *minimum, + gint *natural) +{ + GtkRequisition requisition; + + ev_view_size_request (widget, &requisition); + + *minimum = *natural = requisition.height; } static void @@ -2583,61 +3222,58 @@ ev_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation) { EvView *view = EV_VIEW (widget); - GList *children, *l; + GList *l; gint root_x, root_y; - GTK_WIDGET_CLASS (ev_view_parent_class)->size_allocate (widget, allocation); - + gtk_widget_set_allocation (widget, allocation); + + if (gtk_widget_get_realized (widget)) + gdk_window_move_resize (gtk_widget_get_window (widget), + allocation->x, + allocation->y, + allocation->width, + allocation->height); + + if (!view->document) + return; + if (view->sizing_mode == EV_SIZING_FIT_WIDTH || view->sizing_mode == EV_SIZING_BEST_FIT) { - g_signal_emit (view, signals[SIGNAL_ZOOM_INVALID], 0); - ev_view_size_request (widget, &widget->requisition); + GtkRequisition req; + + ev_view_zoom_for_size (view, + allocation->width, + allocation->height); + view->internal_size_request = TRUE; + ev_view_size_request (widget, &req); + view->internal_size_request = FALSE; } - - view_set_adjustment_values (view, GTK_ORIENTATION_HORIZONTAL); - view_set_adjustment_values (view, GTK_ORIENTATION_VERTICAL); + + ev_view_set_adjustment_values (view, GTK_ORIENTATION_HORIZONTAL); + ev_view_set_adjustment_values (view, GTK_ORIENTATION_VERTICAL); if (view->document) view_update_range_and_current_page (view); view->pending_scroll = SCROLL_TO_KEEP_POSITION; view->pending_resize = FALSE; + view->pending_point.x = 0; + view->pending_point.y = 0; - children = gtk_container_get_children (GTK_CONTAINER (widget)); - for (l = children; l && l->data; l = g_list_next (l)) { - EvFormField *field; - GdkRectangle view_area; - GList *form_field_mapping; - GtkAllocation child_allocation; - GtkRequisition child_requisition; - GtkWidget *child = (GtkWidget *)l->data; - - field = g_object_get_data (G_OBJECT (child), "form-field"); - if (!field) + for (l = view->children; l && l->data; l = g_list_next (l)) { + GdkRectangle view_area; + EvViewChild *child = (EvViewChild *)l->data; + + if (!gtk_widget_get_visible (child->widget)) continue; - form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, - field->page->index); - ev_view_get_area_from_mapping (view, field->page->index, - form_field_mapping, - field, &view_area); - - gtk_widget_size_request (child, &child_requisition); - if (child_requisition.width != view_area.width || - child_requisition.height != view_area.height) - gtk_widget_set_size_request (child, view_area.width, view_area.height); - - gtk_container_child_get (GTK_CONTAINER (widget), - child, - "x", &child_allocation.x, - "y", &child_allocation.y, - NULL); - if (child_allocation.x != view_area.x || - child_allocation.y != view_area.y) { - gtk_layout_move (GTK_LAYOUT (widget), child, view_area.x, view_area.y); - } + doc_rect_to_view_rect (view, child->page, &child->doc_rect, &view_area); + view_area.x -= view->scroll_x; + view_area.y -= view->scroll_y; + + gtk_widget_set_size_request (child->widget, view_area.width, view_area.height); + gtk_widget_size_allocate (child->widget, &view_area); } - g_list_free (children); if (view->window_children) gdk_window_get_origin (gtk_widget_get_window (GTK_WIDGET (view)), @@ -2650,7 +3286,7 @@ ev_view_size_allocate (GtkWidget *widget, child = (EvViewWindowChild *)l->data; - doc_rect = *ev_annotation_window_get_rectangle (EV_ANNOTATION_WINDOW (child->window)); + ev_annotation_window_get_rectangle (EV_ANNOTATION_WINDOW (child->window), &doc_rect); if (child->moved) { doc_rect.x1 = child->orig_x; doc_rect.y1 = child->orig_y; @@ -2667,32 +3303,6 @@ ev_view_size_allocate (GtkWidget *widget, } } -static void -ev_view_realize (GtkWidget *widget) -{ - EvView *view = EV_VIEW (widget); - - if (GTK_WIDGET_CLASS (ev_view_parent_class)->realize) - (* GTK_WIDGET_CLASS (ev_view_parent_class)->realize) (widget); - - gdk_window_set_events (view->layout.bin_window, - (gdk_window_get_events (view->layout.bin_window) | - GDK_EXPOSURE_MASK | - GDK_BUTTON_PRESS_MASK | - GDK_BUTTON_RELEASE_MASK | - GDK_SCROLL_MASK | - GDK_KEY_PRESS_MASK | - GDK_POINTER_MOTION_MASK | - GDK_POINTER_MOTION_HINT_MASK | - GDK_ENTER_NOTIFY_MASK | - GDK_LEAVE_NOTIFY_MASK)); - - if (view->presentation) - gdk_window_set_background (view->layout.bin_window, &widget->style->black); - else - gdk_window_set_background (view->layout.bin_window, &widget->style->mid [GTK_STATE_NORMAL]); -} - static gboolean ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event) { @@ -2701,9 +3311,8 @@ ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event) state = event->state & gtk_accelerator_get_default_mod_mask (); - if (state == GDK_CONTROL_MASK && view->presentation == FALSE) { - ev_view_set_sizing_mode (view, EV_SIZING_FREE); - + if (state == GDK_CONTROL_MASK) { + ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE); if (event->direction == GDK_SCROLL_UP || event->direction == GDK_SCROLL_LEFT) { if (ev_view_can_zoom_in (view)) { @@ -2735,9 +3344,7 @@ ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event) state &= ~GDK_SHIFT_MASK; } - if (state == 0 && - (view->presentation || - (view->sizing_mode == EV_SIZING_BEST_FIT && !view->continuous))) { + if (state == 0 && view->sizing_mode == EV_SIZING_BEST_FIT && !view->continuous) { switch (event->direction) { case GDK_SCROLL_DOWN: case GDK_SCROLL_RIGHT: @@ -2774,126 +3381,83 @@ find_selection_for_page (EvView *view, } static void -draw_end_presentation_page (EvView *view, - GdkRectangle *page_area) +ev_view_realize (GtkWidget *widget) { - PangoLayout *layout; - PangoFontDescription *font_desc; - gchar *markup; - const gchar *text = _("End of presentation. Press Escape to exit."); + GtkAllocation allocation; + GdkWindow *window; + GdkWindowAttr attributes; + gint attributes_mask; - if (view->presentation_state != EV_PRESENTATION_END) - return; + gtk_widget_set_realized (widget, TRUE); - layout = gtk_widget_create_pango_layout (GTK_WIDGET (view), NULL); - markup = g_strdup_printf ("%s", text); - pango_layout_set_markup (layout, markup, -1); - g_free (markup); + gtk_widget_get_allocation (widget, &allocation); - font_desc = pango_font_description_new (); - pango_font_description_set_size (font_desc, 16 * PANGO_SCALE); - pango_layout_set_font_description (layout, font_desc); + attributes.window_type = GDK_WINDOW_CHILD; + attributes.x = allocation.x; + attributes.y = allocation.y; + attributes.width = allocation.width; + attributes.height = allocation.height; + attributes.wclass = GDK_INPUT_OUTPUT; + attributes.visual = gtk_widget_get_visual (widget); + attributes.event_mask = gtk_widget_get_events (widget); - gtk_paint_layout (GTK_WIDGET (view)->style, - view->layout.bin_window, - GTK_WIDGET_STATE (view), - FALSE, - page_area, - GTK_WIDGET (view), - NULL, - page_area->x + 15, - page_area->y + 15, - layout); + attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; - pango_font_description_free (font_desc); - g_object_unref (layout); + window = gdk_window_new (gtk_widget_get_parent_window (widget), + &attributes, attributes_mask); + gtk_widget_set_window (widget, window); + gdk_window_set_user_data (window, widget); + + gtk_style_context_set_background (gtk_widget_get_style_context (widget), + window); } static gboolean -ev_view_expose_event (GtkWidget *widget, - GdkEventExpose *event) +ev_view_draw (GtkWidget *widget, + cairo_t *cr) { - EvView *view = EV_VIEW (widget); - cairo_t *cr; - gint i; - - if (view->animation) { - if (ev_transition_animation_ready (view->animation)) { - GdkRectangle page_area; - GtkBorder border; + EvView *view = EV_VIEW (widget); + gint i; + GdkRectangle clip_rect; - if (get_page_extents (view, view->current_page, &page_area, &border)) { - cr = gdk_cairo_create (view->layout.bin_window); + if (view->loading) { + show_loading_window (view); + } else if (view->loading_window && + gtk_widget_get_visible (view->loading_window)) { + ev_view_loading_window_move (view); + } - /* normalize to x=0, y=0 */ - cairo_translate (cr, page_area.x, page_area.y); - page_area.x = page_area.y = 0; + if (view->document == NULL) + return FALSE; - ev_transition_animation_paint (view->animation, cr, page_area); - cairo_destroy (cr); - } - } + if (!gdk_cairo_get_clip_rectangle (cr, &clip_rect)) + return FALSE; - return TRUE; - } - - if (view->presentation) { - switch (view->presentation_state) { - case EV_PRESENTATION_END: { - GdkRectangle area = {0}; - - area.width = widget->allocation.width; - area.height = widget->allocation.height; - - draw_end_presentation_page (view, &area); - } - return FALSE; - case EV_PRESENTATION_BLACK: - case EV_PRESENTATION_WHITE: - return FALSE; - case EV_PRESENTATION_NORMAL: - default: - break; - } - } else if (view->loading) { - GdkRectangle area = {0}; - - area.width = widget->allocation.width; - area.height = widget->allocation.height; - - draw_loading_text (view, - &area, - &(event->area)); - } - - if (view->document == NULL) - return FALSE; - - cr = gdk_cairo_create (view->layout.bin_window); - - for (i = view->start_page; i <= view->end_page; i++) { + for (i = view->start_page; i >= 0 && i <= view->end_page; i++) { GdkRectangle page_area; GtkBorder border; gboolean page_ready = TRUE; - if (!get_page_extents (view, i, &page_area, &border)) + if (!ev_view_get_page_extents (view, i, &page_area, &border)) continue; page_area.x -= view->scroll_x; page_area.y -= view->scroll_y; - draw_one_page (view, i, cr, &page_area, &border, &(event->area), &page_ready); + draw_one_page (view, i, cr, &page_area, &border, &clip_rect, &page_ready); if (page_ready && view->find_pages && view->highlight_find_results) - highlight_find_results (view, i); + highlight_find_results (view, cr, i); if (page_ready && EV_IS_DOCUMENT_ANNOTATIONS (view->document)) show_annotation_windows (view, i); + if (page_ready && view->focus_annotation) + focus_annotation (view, cr, i, &clip_rect); + if (page_ready && view->synctex_result) + highlight_forward_search_results (view, cr, i); } - cairo_destroy (cr); - - if (GTK_WIDGET_CLASS (ev_view_parent_class)->expose_event) - (* GTK_WIDGET_CLASS (ev_view_parent_class)->expose_event) (widget, event); + if (GTK_WIDGET_CLASS (ev_view_parent_class)->draw) + GTK_WIDGET_CLASS (ev_view_parent_class)->draw (widget, cr); return FALSE; } @@ -2903,22 +3467,26 @@ ev_view_do_popup_menu (EvView *view, gdouble x, gdouble y) { - EvLink *link; - EvImage *image; + GList *items = NULL; + EvLink *link; + EvImage *image; + EvAnnotation *annot; image = ev_view_get_image_at_location (view, x, y); - if (image) { - g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, image); - return TRUE; - } + if (image) + items = g_list_prepend (items, image); link = ev_view_get_link_at_location (view, x, y); - if (link) { - g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, link); - return TRUE; - } + if (link) + items = g_list_prepend (items, link); + + annot = ev_view_get_annotation_at_location (view, x, y); + if (annot) + items = g_list_prepend (items, annot); - g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, NULL); + g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, items); + + g_list_free (items); return TRUE; } @@ -2939,16 +3507,16 @@ get_link_area (EvView *view, EvLink *link, GdkRectangle *area) { - GList *link_mapping; - gint page; - gint x_offset = 0, y_offset = 0; + EvMappingList *link_mapping; + gint page; + gint x_offset = 0, y_offset = 0; x += view->scroll_x; y += view->scroll_y; find_page_at_location (view, x, y, &page, &x_offset, &y_offset); - link_mapping = ev_pixbuf_cache_get_link_mapping (view->pixbuf_cache, page); + link_mapping = ev_page_cache_get_link_mapping (view->page_cache, page); ev_view_get_area_from_mapping (view, page, link_mapping, link, area); @@ -2961,18 +3529,18 @@ get_annot_area (EvView *view, EvAnnotation *annot, GdkRectangle *area) { - GList *annots_mapping; - gint page; - gint x_offset = 0, y_offset = 0; + EvMappingList *annot_mapping; + gint page; + gint x_offset = 0, y_offset = 0; x += view->scroll_x; y += view->scroll_y; find_page_at_location (view, x, y, &page, &x_offset, &y_offset); - annots_mapping = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page); + annot_mapping = ev_page_cache_get_annot_mapping (view->page_cache, page); ev_view_get_area_from_mapping (view, page, - annots_mapping, + annot_mapping, annot, area); } @@ -2989,14 +3557,18 @@ ev_view_query_tooltip (GtkWidget *widget, gchar *text; annot = ev_view_get_annotation_at_location (view, x, y); - if (annot && annot->contents) { - GdkRectangle annot_area; + if (annot) { + const gchar *contents; - get_annot_area (view, x, y, annot, &annot_area); - gtk_tooltip_set_text (tooltip, annot->contents); - gtk_tooltip_set_tip_area (tooltip, &annot_area); + if ((contents = ev_annotation_get_contents (annot))) { + GdkRectangle annot_area; - return TRUE; + get_annot_area (view, x, y, annot, &annot_area); + gtk_tooltip_set_text (tooltip, contents); + gtk_tooltip_set_tip_area (tooltip, &annot_area); + + return TRUE; + } } link = ev_view_get_link_at_location (view, x, y); @@ -3010,10 +3582,13 @@ ev_view_query_tooltip (GtkWidget *widget, get_link_area (view, x, y, link, &link_area); gtk_tooltip_set_text (tooltip, text); gtk_tooltip_set_tip_area (tooltip, &link_area); + g_free (text); + + return TRUE; } g_free (text); - return TRUE; + return FALSE; } static void @@ -3053,7 +3628,7 @@ ev_view_button_press_event (GtkWidget *widget, if (!view->document) return FALSE; - if (!GTK_WIDGET_HAS_FOCUS (widget)) { + if (!gtk_widget_has_focus (widget)) { gtk_widget_grab_focus (widget); } @@ -3064,13 +3639,15 @@ ev_view_button_press_event (GtkWidget *widget, window = EV_ANNOTATION_WINDOW (view->window_child_focus->window); annot = ev_annotation_window_get_annotation (window); ev_annotation_window_ungrab_focus (window); - ev_view_annotation_save (view, annot); view->window_child_focus = NULL; } view->pressed_button = event->button; view->selection_info.in_drag = FALSE; + if (view->adding_annot) + return FALSE; + if (view->scroll_info.autoscrolling) return TRUE; @@ -3080,6 +3657,9 @@ ev_view_button_press_event (GtkWidget *widget, EvAnnotation *annot; EvFormField *field; + if (event->state & GDK_CONTROL_MASK) + return ev_view_synctex_backward_search (view, event->x , event->y); + if (EV_IS_SELECTION (view->document) && view->selection_info.selections) { if (event->type == GDK_3BUTTON_PRESS) { start_selection_for_event (view, event); @@ -3093,7 +3673,7 @@ ev_view_button_press_event (GtkWidget *widget, gtk_widget_queue_draw (widget); } else if ((annot = ev_view_get_annotation_at_location (view, event->x, event->y))) { - ev_view_handle_annotation (view, annot, event->x, event->y); + ev_view_handle_annotation (view, annot, event->x, event->y, event->time); } else if ((field = ev_view_get_form_field_at_location (view, event->x, event->y))) { ev_view_remove_all (view); ev_view_handle_form_field (view, field, event->x, event->y); @@ -3108,7 +3688,16 @@ ev_view_button_press_event (GtkWidget *widget, view->image_dnd_info.start.y = event->y + view->scroll_y; } else { ev_view_remove_all (view); - + + if (view->synctex_result) { + g_free (view->synctex_result); + view->synctex_result = NULL; + gtk_widget_queue_draw (widget); + } + + if (view->focus_annotation) + view->focus_annotation = NULL; + if (EV_IS_SELECTION (view->document)) start_selection_for_event (view, event); } @@ -3136,14 +3725,7 @@ ev_view_button_press_event (GtkWidget *widget, static void ev_view_remove_all (EvView *view) { - GList *children, *child; - - children = gtk_container_get_children (GTK_CONTAINER (view)); - for (child = children; child && child->data; child = g_list_next (child)) { - gtk_container_remove (GTK_CONTAINER (view), - GTK_WIDGET (child->data)); - } - g_list_free (children); + gtk_container_foreach (GTK_CONTAINER (view), (GtkCallback) gtk_widget_destroy, NULL); } /*** Drag and Drop ***/ @@ -3213,7 +3795,7 @@ ev_view_drag_motion (GtkWidget *widget, if (gtk_drag_get_source_widget (context) == widget) gdk_drag_status (context, 0, time); else - gdk_drag_status (context, context->suggested_action, time); + gdk_drag_status (context, gdk_drag_context_get_suggested_action (context), time); return TRUE; } @@ -3234,34 +3816,36 @@ selection_scroll_timeout_cb (EvView *view) { gint x, y, shift = 0; GtkWidget *widget = GTK_WIDGET (view); - + GtkAllocation allocation; + + gtk_widget_get_allocation (widget, &allocation); gtk_widget_get_pointer (widget, &x, &y); - if (y > widget->allocation.height) { - shift = (y - widget->allocation.height) / 2; + if (y > allocation.height) { + shift = (y - allocation.height) / 2; } else if (y < 0) { shift = y / 2; } if (shift) gtk_adjustment_set_value (view->vadjustment, - CLAMP (view->vadjustment->value + shift, - view->vadjustment->lower, - view->vadjustment->upper - - view->vadjustment->page_size)); + CLAMP (gtk_adjustment_get_value (view->vadjustment) + shift, + gtk_adjustment_get_lower (view->vadjustment), + gtk_adjustment_get_upper (view->vadjustment) - + gtk_adjustment_get_page_size (view->vadjustment))); - if (x > widget->allocation.width) { - shift = (x - widget->allocation.width) / 2; + if (x > allocation.width) { + shift = (x - allocation.width) / 2; } else if (x < 0) { shift = x / 2; } if (shift) gtk_adjustment_set_value (view->hadjustment, - CLAMP (view->hadjustment->value + shift, - view->hadjustment->lower, - view->hadjustment->upper - - view->hadjustment->page_size)); + CLAMP (gtk_adjustment_get_value (view->hadjustment) + shift, + gtk_adjustment_get_lower (view->hadjustment), + gtk_adjustment_get_upper (view->hadjustment) - + gtk_adjustment_get_page_size (view->hadjustment))); return TRUE; } @@ -3293,36 +3877,47 @@ ev_view_scroll_drag_release (EvView *view) { gdouble dhadj_value, dvadj_value; gdouble oldhadjustment, oldvadjustment; + gdouble h_page_size, v_page_size; + gdouble h_upper, v_upper; + GtkAllocation allocation; view->drag_info.momentum.x /= 1.2; view->drag_info.momentum.y /= 1.2; /* Alter these constants to change "friction" */ - dhadj_value = view->hadjustment->page_size * - (gdouble)view->drag_info.momentum.x / GTK_WIDGET (view)->allocation.width; - dvadj_value = view->vadjustment->page_size * - (gdouble)view->drag_info.momentum.y / GTK_WIDGET (view)->allocation.height; + gtk_widget_get_allocation (GTK_WIDGET (view), &allocation); + + h_page_size = gtk_adjustment_get_page_size (view->hadjustment); + v_page_size = gtk_adjustment_get_page_size (view->vadjustment); + + dhadj_value = h_page_size * + (gdouble)view->drag_info.momentum.x / allocation.width; + dvadj_value = v_page_size * + (gdouble)view->drag_info.momentum.y / allocation.height; oldhadjustment = gtk_adjustment_get_value (view->hadjustment); oldvadjustment = gtk_adjustment_get_value (view->vadjustment); - /* When we reach the edges, we need either to absorb some momentum and bounce by - * multiplying it on -0.5 or stop scrolling by setting momentum to 0. */ - if (((oldhadjustment + dhadj_value) > (view->hadjustment->upper - view->hadjustment->page_size)) || - ((oldhadjustment + dhadj_value) < 0)) + h_upper = gtk_adjustment_get_upper (view->hadjustment); + v_upper = gtk_adjustment_get_upper (view->vadjustment); + + /* When we reach the edges, we need either to absorb some momentum and bounce by + * multiplying it on -0.5 or stop scrolling by setting momentum to 0. */ + if (((oldhadjustment + dhadj_value) > (h_upper - h_page_size)) || + ((oldhadjustment + dhadj_value) < 0)) view->drag_info.momentum.x = 0; - if (((oldvadjustment + dvadj_value) > (view->vadjustment->upper - view->vadjustment->page_size)) || - ((oldvadjustment + dvadj_value) < 0)) + if (((oldvadjustment + dvadj_value) > (v_upper - v_page_size)) || + ((oldvadjustment + dvadj_value) < 0)) view->drag_info.momentum.y = 0; gtk_adjustment_set_value (view->hadjustment, - MIN (oldhadjustment + dhadj_value, - view->hadjustment->upper - view->hadjustment->page_size)); + MIN (oldhadjustment + dhadj_value, + h_upper - h_page_size)); gtk_adjustment_set_value (view->vadjustment, - MIN (oldvadjustment + dvadj_value, - view->vadjustment->upper - view->vadjustment->page_size)); + MIN (oldvadjustment + dvadj_value, + v_upper - v_page_size)); if (((view->drag_info.momentum.x < 1) && (view->drag_info.momentum.x > -1)) && - ((view->drag_info.momentum.y < 1) && (view->drag_info.momentum.y > -1))) + ((view->drag_info.momentum.y < 1) && (view->drag_info.momentum.y > -1))) return FALSE; else return TRUE; @@ -3332,14 +3927,16 @@ static gboolean ev_view_motion_notify_event (GtkWidget *widget, GdkEventMotion *event) { - EvView *view = EV_VIEW (widget); - gint x, y; + EvView *view = EV_VIEW (widget); + GdkWindow *window; + gint x, y; if (!view->document) return FALSE; - - - if (event->is_hint || event->window != view->layout.bin_window) { + + window = gtk_widget_get_window (widget); + + if (event->is_hint || event->window != window) { gtk_widget_get_pointer (widget, &x, &y); } else { x = event->x; @@ -3448,6 +4045,7 @@ ev_view_motion_notify_event (GtkWidget *widget, if (view->drag_info.in_drag) { int dx, dy; gdouble dhadj_value, dvadj_value; + GtkAllocation allocation; view->drag_info.buffer[0].x = event->x; view->drag_info.buffer[0].y = event->y; @@ -3455,20 +4053,22 @@ ev_view_motion_notify_event (GtkWidget *widget, dx = event->x_root - view->drag_info.start.x; dy = event->y_root - view->drag_info.start.y; - dhadj_value = view->hadjustment->page_size * - (gdouble)dx / widget->allocation.width; - dvadj_value = view->vadjustment->page_size * - (gdouble)dy / widget->allocation.height; + gtk_widget_get_allocation (widget, &allocation); + + dhadj_value = gtk_adjustment_get_page_size (view->hadjustment) * + (gdouble)dx / allocation.width; + dvadj_value = gtk_adjustment_get_page_size (view->vadjustment) * + (gdouble)dy / allocation.height; /* clamp scrolling to visible area */ gtk_adjustment_set_value (view->hadjustment, - MIN(view->drag_info.hadj - dhadj_value, - view->hadjustment->upper - - view->hadjustment->page_size)); + MIN (view->drag_info.hadj - dhadj_value, + gtk_adjustment_get_upper (view->hadjustment) - + gtk_adjustment_get_page_size (view->hadjustment))); gtk_adjustment_set_value (view->vadjustment, - MIN(view->drag_info.vadj - dvadj_value, - view->vadjustment->upper - - view->vadjustment->page_size)); + MIN (view->drag_info.vadj - dvadj_value, + gtk_adjustment_get_upper (view->vadjustment) - + gtk_adjustment_get_page_size (view->vadjustment))); return TRUE; } @@ -3495,7 +4095,12 @@ ev_view_button_release_event (GtkWidget *widget, view->pressed_button = -1; return TRUE; - } + } + + if (view->pressed_button == 1 && event->state & GDK_CONTROL_MASK) { + view->pressed_button = -1; + return TRUE; + } if (view->drag_info.in_drag) { view->drag_info.release_timeout_id = @@ -3506,9 +4111,22 @@ ev_view_button_release_event (GtkWidget *widget, if (view->document && !view->drag_info.in_drag && view->pressed_button != 3) { link = ev_view_get_link_at_location (view, event->x, event->y); } - + view->drag_info.in_drag = FALSE; + if (view->adding_annot && view->pressed_button == 1) { + view->adding_annot = FALSE; + ev_view_handle_cursor_over_xy (view, event->x, event->y); + view->pressed_button = -1; + + ev_view_create_annotation (view, + view->adding_annot_type, + event->x + view->scroll_x, + event->y + view->scroll_y); + + return FALSE; + } + if (view->pressed_button == 2) { ev_view_handle_cursor_over_xy (view, event->x, event->y); } @@ -3552,233 +4170,21 @@ ev_view_button_release_event (GtkWidget *widget, } else { ev_view_handle_link (view, link); } - } else if (view->presentation) { - switch (event->button) { - case 1: - ev_view_next_page (view); - return TRUE; - case 3: - ev_view_previous_page (view); - return TRUE; - } - } - - return FALSE; -} - -/* Goto Window */ -/* Cut and paste from gtkwindow.c */ -static void -send_focus_change (GtkWidget *widget, - gboolean in) -{ - GdkEvent *fevent = gdk_event_new (GDK_FOCUS_CHANGE); - - g_object_ref (widget); - - if (in) - GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS); - else - GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS); - - fevent->focus_change.type = GDK_FOCUS_CHANGE; - fevent->focus_change.window = g_object_ref (widget->window); - fevent->focus_change.in = in; - - gtk_widget_event (widget, fevent); - - g_object_notify (G_OBJECT (widget), "has-focus"); - - g_object_unref (widget); - gdk_event_free (fevent); -} - -static void -ev_view_goto_window_hide (EvView *view) -{ - /* send focus-in event */ - send_focus_change (view->goto_entry, FALSE); - gtk_widget_hide (view->goto_window); - gtk_entry_set_text (GTK_ENTRY (view->goto_entry), ""); -} - -static gboolean -ev_view_goto_window_delete_event (GtkWidget *widget, - GdkEventAny *event, - EvView *view) -{ - ev_view_goto_window_hide (view); - - return TRUE; -} - -static gboolean -key_is_numeric (guint keyval) -{ - return ((keyval >= GDK_0 && keyval <= GDK_9) || - (keyval >= GDK_KP_0 && keyval <= GDK_KP_9)); -} - -static gboolean -ev_view_goto_window_key_press_event (GtkWidget *widget, - GdkEventKey *event, - EvView *view) -{ - switch (event->keyval) { - case GDK_Escape: - case GDK_Tab: - case GDK_KP_Tab: - case GDK_ISO_Left_Tab: - ev_view_goto_window_hide (view); - return TRUE; - case GDK_Return: - case GDK_KP_Enter: - case GDK_ISO_Enter: - case GDK_BackSpace: - case GDK_Delete: - return FALSE; - default: - if (!key_is_numeric (event->keyval)) - return TRUE; } return FALSE; } -static gboolean -ev_view_goto_window_button_press_event (GtkWidget *widget, - GdkEventButton *event, - EvView *view) -{ - ev_view_goto_window_hide (view); - - return TRUE; -} - -static void -ev_view_goto_entry_activate (GtkEntry *entry, - EvView *view) -{ - const gchar *text; - gint page; - - text = gtk_entry_get_text (entry); - page = atoi (text) - 1; - - ev_view_goto_window_hide (view); - - if (page >= 0 && - page < ev_page_cache_get_n_pages (view->page_cache)) - ev_page_cache_set_current_page (view->page_cache, page); -} - -static void -ev_view_goto_window_create (EvView *view) -{ - GtkWidget *frame, *hbox, *toplevel, *label; - - toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view)); - - if (view->goto_window) { - if (GTK_WINDOW (toplevel)->group) - gtk_window_group_add_window (GTK_WINDOW (toplevel)->group, - GTK_WINDOW (view->goto_window)); - else if (GTK_WINDOW (view->goto_window)->group) - gtk_window_group_remove_window (GTK_WINDOW (view->goto_window)->group, - GTK_WINDOW (view->goto_window)); - return; - } - - view->goto_window = gtk_window_new (GTK_WINDOW_POPUP); - gtk_window_set_screen (GTK_WINDOW (view->goto_window), - gtk_widget_get_screen (GTK_WIDGET (view))); - - if (GTK_WINDOW (toplevel)->group) - gtk_window_group_add_window (GTK_WINDOW (toplevel)->group, - GTK_WINDOW (view->goto_window)); - - gtk_window_set_modal (GTK_WINDOW (view->goto_window), TRUE); - - g_signal_connect (view->goto_window, "delete_event", - G_CALLBACK (ev_view_goto_window_delete_event), - view); - g_signal_connect (view->goto_window, "key_press_event", - G_CALLBACK (ev_view_goto_window_key_press_event), - view); - g_signal_connect (view->goto_window, "button_press_event", - G_CALLBACK (ev_view_goto_window_button_press_event), - view); - - frame = gtk_frame_new (NULL); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN); - gtk_container_add (GTK_CONTAINER (view->goto_window), frame); - gtk_widget_show (frame); - - hbox = gtk_hbox_new (FALSE, 0); - gtk_container_set_border_width (GTK_CONTAINER (hbox), 3); - gtk_container_add (GTK_CONTAINER (frame), hbox); - gtk_widget_show (hbox); - - label = gtk_label_new(_("Jump to page:")); - gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 3); - gtk_widget_show (label); - gtk_widget_realize (label); - - view->goto_entry = gtk_entry_new (); - g_signal_connect (view->goto_entry, "activate", - G_CALLBACK (ev_view_goto_entry_activate), - view); - gtk_box_pack_start (GTK_BOX (hbox), view->goto_entry, TRUE, TRUE, 0); - gtk_widget_show (view->goto_entry); - gtk_widget_realize (view->goto_entry); -} - -static void -ev_view_goto_entry_grab_focus (EvView *view) -{ - GtkWidgetClass *entry_parent_class; - - entry_parent_class = g_type_class_peek_parent (GTK_ENTRY_GET_CLASS (view->goto_entry)); - (entry_parent_class->grab_focus) (view->goto_entry); - - send_focus_change (view->goto_entry, TRUE); -} - -static void -ev_view_goto_window_send_key_event (EvView *view, - GdkEvent *event) -{ - GdkEventKey *new_event; - GdkScreen *screen; - - /* Move goto window off screen */ - screen = gtk_widget_get_screen (GTK_WIDGET (view)); - gtk_window_move (GTK_WINDOW (view->goto_window), - gdk_screen_get_width (screen) + 1, - gdk_screen_get_height (screen) + 1); - gtk_widget_show (view->goto_window); - - new_event = (GdkEventKey *) gdk_event_copy (event); - g_object_unref (new_event->window); - new_event->window = g_object_ref (view->goto_window->window); - gtk_widget_realize (view->goto_window); - - gtk_widget_event (view->goto_window, (GdkEvent *)new_event); - gdk_event_free ((GdkEvent *)new_event); - gtk_widget_hide (view->goto_window); -} - static gboolean ev_view_key_press_event (GtkWidget *widget, GdkEventKey *event) { EvView *view = EV_VIEW (widget); - EvPresentationState current; if (!view->document) return FALSE; - if (!GTK_WIDGET_HAS_FOCUS (widget)) { + if (!gtk_widget_has_focus (widget)) { /* Forward key events to current focused window child */ if (view->window_child_focus) { GdkEventKey *new_event; @@ -3786,7 +4192,9 @@ ev_view_key_press_event (GtkWidget *widget, new_event = (GdkEventKey *) gdk_event_copy ((GdkEvent *)event); g_object_unref (new_event->window); - new_event->window = g_object_ref (view->window_child_focus->window->window); + new_event->window = gtk_widget_get_window (view->window_child_focus->window); + if (new_event->window) + g_object_ref (new_event->window); gtk_widget_realize (view->window_child_focus->window); handled = gtk_widget_event (view->window_child_focus->window, (GdkEvent *)new_event); gdk_event_free ((GdkEvent *)new_event); @@ -3797,69 +4205,7 @@ ev_view_key_press_event (GtkWidget *widget, return FALSE; } - if (!view->presentation || - view->presentation_state == EV_PRESENTATION_END) - return gtk_bindings_activate_event (GTK_OBJECT (widget), event); - - - current = view->presentation_state; - - switch (event->keyval) { - case GDK_b: - case GDK_B: - case GDK_period: - case GDK_KP_Decimal: - view->presentation_state = - (view->presentation_state == EV_PRESENTATION_BLACK) ? - EV_PRESENTATION_NORMAL : EV_PRESENTATION_BLACK; - break; - case GDK_w: - case GDK_W: - view->presentation_state = - (view->presentation_state == EV_PRESENTATION_WHITE) ? - EV_PRESENTATION_NORMAL : EV_PRESENTATION_WHITE; - break; - default: - if (view->presentation_state == EV_PRESENTATION_BLACK || - view->presentation_state == EV_PRESENTATION_WHITE) { - view->presentation_state = EV_PRESENTATION_NORMAL; - } - } - - if (current == view->presentation_state) { - if (ev_page_cache_get_n_pages (view->page_cache) > 1 && - key_is_numeric (event->keyval)) { - gint x, y; - - ev_view_goto_window_create (view); - ev_view_goto_window_send_key_event (view, (GdkEvent *)event); - gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); - gtk_window_move (GTK_WINDOW (view->goto_window), x, y); - gtk_widget_show (view->goto_window); - ev_view_goto_entry_grab_focus (view); - - return TRUE; - } - - return gtk_bindings_activate_event (GTK_OBJECT (widget), event); - } - - switch (view->presentation_state) { - case EV_PRESENTATION_NORMAL: - case EV_PRESENTATION_BLACK: - gdk_window_set_background (view->layout.bin_window, - &widget->style->black); - break; - case EV_PRESENTATION_WHITE: - gdk_window_set_background (view->layout.bin_window, - &widget->style->white); - break; - default: - return gtk_bindings_activate_event (GTK_OBJECT (widget), event); - } - - gtk_widget_queue_draw (widget); - return TRUE; + return gtk_bindings_activate_event (G_OBJECT (widget), event); } static gint @@ -3875,11 +4221,8 @@ ev_view_focus_in (GtkWidget *widget, static gint ev_view_focus_out (GtkWidget *widget, - GdkEventFocus *event) + GdkEventFocus *event) { - if (EV_VIEW (widget)->goto_window) - ev_view_goto_window_hide (EV_VIEW (widget)); - if (EV_VIEW (widget)->pixbuf_cache) ev_pixbuf_cache_style_changed (EV_VIEW (widget)->pixbuf_cache); gtk_widget_queue_draw (widget); @@ -3909,149 +4252,188 @@ ev_view_enter_notify_event (GtkWidget *widget, GdkEventCrossing *event) } static void -ev_view_style_set (GtkWidget *widget, - GtkStyle *old_style) +ev_view_style_updated (GtkWidget *widget) { if (EV_VIEW (widget)->pixbuf_cache) ev_pixbuf_cache_style_changed (EV_VIEW (widget)->pixbuf_cache); - GTK_WIDGET_CLASS (ev_view_parent_class)->style_set (widget, old_style); + GTK_WIDGET_CLASS (ev_view_parent_class)->style_updated (widget); } /*** Drawing ***/ -static guint32 -ev_gdk_color_to_rgb (const GdkColor *color) -{ - guint32 result; - result = (0xff0000 | (color->red & 0xff00)); - result <<= 8; - result |= ((color->green & 0xff00) | (color->blue >> 8)); - return result; -} - static void -draw_rubberband (GtkWidget *widget, GdkWindow *window, - const GdkRectangle *rect, guchar alpha) +draw_rubberband (EvView *view, + cairo_t *cr, + const GdkRectangle *rect, + gdouble alpha) { - GdkGC *gc; - GdkPixbuf *pixbuf; - GdkColor *fill_color_gdk; - guint fill_color; - - fill_color_gdk = gdk_color_copy (>K_WIDGET (widget)->style->base[GTK_STATE_SELECTED]); - fill_color = ev_gdk_color_to_rgb (fill_color_gdk) << 8 | alpha; + GtkStyleContext *context; + GdkRGBA color; - pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, - rect->width, rect->height); - gdk_pixbuf_fill (pixbuf, fill_color); + context = gtk_widget_get_style_context (GTK_WIDGET (view)); + gtk_style_context_get_background_color (context, GTK_STATE_FLAG_SELECTED, &color); + cairo_save (cr); - gdk_draw_pixbuf (window, NULL, pixbuf, - 0, 0, - rect->x - EV_VIEW (widget)->scroll_x, rect->y - EV_VIEW (widget)->scroll_y, - rect->width, rect->height, - GDK_RGB_DITHER_NONE, - 0, 0); + cairo_set_source_rgba (cr, color.red, color.green, color.blue, alpha); + cairo_rectangle (cr, + rect->x - view->scroll_x, + rect->y - view->scroll_y, + rect->width, rect->height); + cairo_fill_preserve (cr); - g_object_unref (pixbuf); + cairo_set_line_width (cr, 0.5); + cairo_set_source_rgb (cr, color.red, color.green, color.blue); + cairo_stroke (cr); - gc = gdk_gc_new (window); - gdk_gc_set_rgb_fg_color (gc, fill_color_gdk); - gdk_draw_rectangle (window, gc, FALSE, - rect->x - EV_VIEW (widget)->scroll_x, rect->y - EV_VIEW (widget)->scroll_y, - rect->width - 1, - rect->height - 1); - g_object_unref (gc); - - gdk_color_free (fill_color_gdk); + cairo_restore (cr); } static void -highlight_find_results (EvView *view, int page) +highlight_find_results (EvView *view, + cairo_t *cr, + int page) { - gint i, n_results = 0; - + gint i, n_results = 0; n_results = ev_view_find_get_n_results (view, page); for (i = 0; i < n_results; i++) { EvRectangle *rectangle; GdkRectangle view_rectangle; - guchar alpha; + gdouble alpha; if (i == view->find_result && page == view->current_page) { - alpha = 0x90; + alpha = 0.6; } else { - alpha = 0x20; + alpha = 0.3; } rectangle = ev_view_find_get_result (view, page, i); doc_rect_to_view_rect (view, page, rectangle, &view_rectangle); - draw_rubberband (GTK_WIDGET (view), view->layout.bin_window, - &view_rectangle, alpha); + draw_rubberband (view, cr, &view_rectangle, alpha); } } static void -draw_loading_text (EvView *view, - GdkRectangle *page_area, - GdkRectangle *expose_area) +highlight_forward_search_results (EvView *view, + cairo_t *cr, + int page) { - cairo_t *cr; - gint width, height; + GdkRectangle rect; + EvMapping *mapping = view->synctex_result; - if (!view->loading_text) { - const gchar *loading_text = _("Loading..."); - PangoLayout *layout; - PangoFontDescription *font_desc; - PangoRectangle logical_rect; - gint target_width; - gdouble real_scale; + if (GPOINTER_TO_INT (mapping->data) != page) + return; - ev_document_fc_mutex_lock (); + doc_rect_to_view_rect (view, page, &mapping->area, &rect); - layout = gtk_widget_create_pango_layout (GTK_WIDGET (view), loading_text); - - font_desc = pango_font_description_new (); - - /* We set the font to be 10 points, get the size, and scale appropriately */ - pango_font_description_set_size (font_desc, 10 * PANGO_SCALE); - pango_layout_set_font_description (layout, font_desc); - pango_layout_get_pixel_extents (layout, NULL, &logical_rect); - - target_width = MAX (page_area->width / 2, 1); - real_scale = ((double)target_width / (double) logical_rect.width) * (PANGO_SCALE * 10); - pango_font_description_set_size (font_desc, (int)real_scale); - pango_layout_set_font_description (layout, font_desc); - pango_layout_get_pixel_extents (layout, NULL, &logical_rect); - - view->loading_text = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, - logical_rect.width, - logical_rect.height); - cr = cairo_create (view->loading_text); - cairo_set_source_rgb (cr, - 155 / (double)255, - 155 / (double)255, - 155 / (double)255); - pango_cairo_show_layout (cr, layout); - cairo_destroy (cr); - - pango_font_description_free (font_desc); - g_object_unref (layout); - - ev_document_fc_mutex_unlock (); - } - - width = (page_area->width - cairo_image_surface_get_width (view->loading_text)) / 2; - height = (page_area->height - cairo_image_surface_get_height (view->loading_text)) / 2; - - cr = gdk_cairo_create (view->layout.bin_window); - cairo_translate (cr, - page_area->x + width, - page_area->y + height); - cairo_set_source_surface (cr, view->loading_text, 0, 0); - cairo_paint (cr); - cairo_destroy (cr); + cairo_save (cr); + cairo_set_source_rgb (cr, 1., 0., 0.); + cairo_rectangle (cr, + rect.x - view->scroll_x, + rect.y - view->scroll_y, + rect.width, rect.height); + cairo_stroke (cr); + cairo_restore (cr); +} + +static void +focus_annotation (EvView *view, + cairo_t *cr, + gint page, + GdkRectangle *clip) +{ + GtkWidget *widget = GTK_WIDGET (view); + GdkRectangle rect; + EvMapping *mapping = view->focus_annotation; + EvAnnotation *annot = (EvAnnotation *)mapping->data; + + if (ev_annotation_get_page_index (annot) != page) + return; + + doc_rect_to_view_rect (view, page, &mapping->area, &rect); + + gtk_render_focus (gtk_widget_get_style_context (widget), + cr, + rect.x - view->scroll_x, + rect.y - view->scroll_y, + rect.width + 1, rect.height + 1); +} + +static void +ev_view_loading_window_move (EvView *view) +{ + GtkWidget *widget = GTK_WIDGET (view); + EvLoadingWindow *window = EV_LOADING_WINDOW (view->loading_window); + gint root_x, root_y; + gint window_width; + GtkAllocation allocation; + + gtk_widget_get_allocation (widget, &allocation); + gdk_window_get_origin (gtk_widget_get_window (widget), &root_x, &root_y); + ev_loading_window_get_size (window, &window_width, NULL); + + root_x += allocation.width - window_width - 10; + root_y += 10; + + ev_loading_window_move (window, root_x, root_y); +} + +static gboolean +show_loading_window_cb (EvView *view) +{ + if (!view->loading_window) { + GtkWindow *parent; + GdkScreen *screen; + + parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))); + view->loading_window = ev_loading_window_new (parent); + + /* Show the window off screen to get a valid size asap */ + screen = gtk_widget_get_screen (GTK_WIDGET (view)); + gtk_window_move (GTK_WINDOW (view->loading_window), + gdk_screen_get_width (screen) + 1, + gdk_screen_get_height (screen) + 1); + gtk_widget_show (view->loading_window); + } + + ev_view_loading_window_move (view); + + gtk_widget_show (view->loading_window); + + view->loading_timeout = 0; + + return FALSE; +} + +static void +show_loading_window (EvView *view) +{ + if (view->loading_window && gtk_widget_get_visible (view->loading_window)) { + ev_view_loading_window_move (view); + return; + } + + if (!view->loading_timeout) { + view->loading_timeout = + g_timeout_add_full (G_PRIORITY_LOW, + 0.5, (GSourceFunc)show_loading_window_cb, + view, NULL); + } +} + +static void +hide_loading_window (EvView *view) +{ + if (view->loading_timeout) { + g_source_remove (view->loading_timeout); + view->loading_timeout = 0; + } + + if (view->loading_window && gtk_widget_get_visible (view->loading_window)) { + gtk_widget_hide (view->loading_window); + } } static void @@ -4065,6 +4447,8 @@ draw_one_page (EvView *view, { GdkRectangle overlap; GdkRectangle real_page_area; + gint current_page; + gboolean inverted_colors; g_assert (view->document); @@ -4080,15 +4464,13 @@ draw_one_page (EvView *view, real_page_area.height -= (border->top + border->bottom); *page_ready = TRUE; - if (!view->presentation) { - gint current_page; - - current_page = ev_page_cache_get_current_page (view->page_cache); - ev_document_misc_paint_one_page (view->layout.bin_window, - GTK_WIDGET (view), - page_area, border, - page == current_page); - } + current_page = ev_document_model_get_page (view->model); + inverted_colors = ev_document_model_get_inverted_colors (view->model); + ev_document_misc_paint_one_page (cr, + GTK_WIDGET (view), + page_area, border, + page == current_page, + inverted_colors); if (gdk_rectangle_intersect (&real_page_area, expose_area, &overlap)) { gint width, height; @@ -4100,21 +4482,18 @@ draw_one_page (EvView *view, page_surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, page); if (!page_surface) { - if (!view->presentation) { - draw_loading_text (view, - &real_page_area, - expose_area); - } + if (page == current_page) + show_loading_window (view); *page_ready = FALSE; return; } - ev_page_cache_get_size (view->page_cache, - page, view->rotation, - view->scale, - &width, &height); + if (page == current_page) + hide_loading_window (view); + + ev_view_get_page_size (view, page, &width, &height); page_width = cairo_image_surface_get_width (page_surface); page_height = cairo_image_surface_get_height (page_surface); @@ -4168,6 +4547,7 @@ draw_one_page (EvView *view, cairo_surface_set_device_offset (selection_surface, overlap.x - real_page_area.x, overlap.y - real_page_area.y); + cairo_set_source_surface (cr, selection_surface, 0, 0); cairo_paint (cr); cairo_restore (cr); @@ -4184,6 +4564,11 @@ ev_view_finalize (GObject *object) clear_selection (view); clear_link_selected (view); + if (view->synctex_result) { + g_free (view->synctex_result); + view->synctex_result = NULL; + } + if (view->image_dnd_info.image) g_object_unref (view->image_dnd_info.image); view->image_dnd_info.image = NULL; @@ -4192,13 +4577,13 @@ ev_view_finalize (GObject *object) } static void -ev_view_destroy (GtkObject *object) +ev_view_dispose (GObject *object) { EvView *view = EV_VIEW (object); - if (view->document) { - g_object_unref (view->document); - view->document = NULL; + if (view->model) { + g_object_unref (view->model); + view->model = NULL; } if (view->pixbuf_cache) { @@ -4206,10 +4591,14 @@ ev_view_destroy (GtkObject *object) view->pixbuf_cache = NULL; } - if (view->goto_window) { - gtk_widget_destroy (view->goto_window); - view->goto_window = NULL; - view->goto_entry = NULL; + if (view->document) { + g_object_unref (view->document); + view->document = NULL; + } + + if (view->page_cache) { + g_object_unref (view->page_cache); + view->page_cache = NULL; } ev_view_window_children_free (view); @@ -4224,11 +4613,6 @@ ev_view_destroy (GtkObject *object) view->selection_update_id = 0; } - if (view->loading_text) { - cairo_surface_destroy (view->loading_text); - view->loading_text = NULL; - } - if (view->scroll_info.timeout_id) { g_source_remove (view->scroll_info.timeout_id); view->scroll_info.timeout_id = 0; @@ -4244,58 +4628,86 @@ ev_view_destroy (GtkObject *object) view->drag_info.release_timeout_id = 0; } - ev_view_presentation_transition_stop (view); + if (view->loading_timeout) { + g_source_remove (view->loading_timeout); + view->loading_timeout = 0; + } - ev_view_set_scroll_adjustments (GTK_LAYOUT (view), NULL, NULL); + gtk_scrollable_set_hadjustment (GTK_SCROLLABLE (view), NULL); + gtk_scrollable_set_vadjustment (GTK_SCROLLABLE (view), NULL); - GTK_OBJECT_CLASS (ev_view_parent_class)->destroy (object); + G_OBJECT_CLASS (ev_view_parent_class)->dispose (object); } static void -ev_view_set_property (GObject *object, - guint prop_id, +ev_view_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvView *view = EV_VIEW (object); + + switch (prop_id) { + case PROP_HADJUSTMENT: + g_value_set_object (value, view->hadjustment); + break; + case PROP_VADJUSTMENT: + g_value_set_object (value, view->vadjustment); + break; + case PROP_HSCROLL_POLICY: + g_value_set_enum (value, view->hscroll_policy); + break; + case PROP_VSCROLL_POLICY: + g_value_set_enum (value, view->vscroll_policy); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_view_set_property (GObject *object, + guint prop_id, const GValue *value, GParamSpec *pspec) { EvView *view = EV_VIEW (object); switch (prop_id) { - case PROP_CONTINUOUS: - ev_view_set_continuous (view, g_value_get_boolean (value)); - break; - case PROP_DUAL_PAGE: - ev_view_set_dual_page (view, g_value_get_boolean (value)); - break; - case PROP_FULLSCREEN: - ev_view_set_fullscreen (view, g_value_get_boolean (value)); - break; - case PROP_PRESENTATION: - ev_view_set_presentation (view, g_value_get_boolean (value)); - break; - case PROP_SIZING_MODE: - ev_view_set_sizing_mode (view, g_value_get_enum (value)); - break; - case PROP_ZOOM: - ev_view_set_zoom (view, g_value_get_double (value), FALSE); - break; - case PROP_ROTATION: - ev_view_set_rotation (view, g_value_get_int (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + case PROP_HADJUSTMENT: + ev_view_set_scroll_adjustment (view, GTK_ORIENTATION_HORIZONTAL, + (GtkAdjustment *) g_value_get_object (value)); + break; + case PROP_VADJUSTMENT: + ev_view_set_scroll_adjustment (view, GTK_ORIENTATION_VERTICAL, + (GtkAdjustment *) g_value_get_object (value)); + break; + case PROP_HSCROLL_POLICY: + view->hscroll_policy = g_value_get_enum (value); + gtk_widget_queue_resize (GTK_WIDGET (view)); + break; + case PROP_VSCROLL_POLICY: + view->vscroll_policy = g_value_get_enum (value); + gtk_widget_queue_resize (GTK_WIDGET (view)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; } } -static AtkObject * -ev_view_get_accessible (GtkWidget *widget) +/* Accessibility */ +static void +ev_view_init_accessibility (EvView *view) { static gboolean first_time = TRUE; if (first_time) { AtkObjectFactory *factory; AtkRegistry *registry; - GType derived_type; - GType derived_atk_type; + GType derived_type; + GType derived_atk_type; /* * Figure out whether accessibility is enabled by looking at the @@ -4308,51 +4720,71 @@ ev_view_get_accessible (GtkWidget *widget) factory = atk_registry_get_factory (registry, derived_type); derived_atk_type = atk_object_factory_get_accessible_type (factory); - if (g_type_is_a (derived_atk_type, GTK_TYPE_ACCESSIBLE)) - atk_registry_set_factory_type (registry, + if (g_type_is_a (derived_atk_type, GTK_TYPE_ACCESSIBLE)) { + atk_registry_set_factory_type (registry, EV_TYPE_VIEW, ev_view_accessible_factory_get_type ()); + view->a11y_enabled = TRUE; + } first_time = FALSE; - } + } +} + +static AtkObject * +ev_view_get_accessible (GtkWidget *widget) +{ + ev_view_init_accessibility (EV_VIEW (widget)); return GTK_WIDGET_CLASS (ev_view_parent_class)->get_accessible (widget); } +static gboolean +ev_view_is_a11y_enabled (EvView *view) +{ + ev_view_init_accessibility (view); + return view->a11y_enabled; +} + +/* GtkContainer */ static void -ev_view_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) +ev_view_remove (GtkContainer *container, + GtkWidget *widget) { - EvView *view = EV_VIEW (object); + EvView *view = EV_VIEW (container); + GList *tmp_list = view->children; + EvViewChild *child; - switch (prop_id) { - case PROP_CONTINUOUS: - g_value_set_boolean (value, view->continuous); - break; - case PROP_DUAL_PAGE: - g_value_set_boolean (value, view->dual_page); - break; - case PROP_FULLSCREEN: - g_value_set_boolean (value, view->fullscreen); - break; - case PROP_PRESENTATION: - g_value_set_boolean (value, view->presentation); - break; - case PROP_SIZING_MODE: - g_value_set_enum (value, view->sizing_mode); - break; - case PROP_ZOOM: - g_value_set_double (value, view->scale); - break; - case PROP_ROTATION: - g_value_set_int (value, view->rotation); - break; - case PROP_HAS_SELECTION: - g_value_set_boolean (value, - view->selection_info.selections != NULL); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + while (tmp_list) { + child = tmp_list->data; + + if (child->widget == widget) { + gtk_widget_unparent (widget); + + view->children = g_list_remove_link (view->children, tmp_list); + g_list_free_1 (tmp_list); + g_slice_free (EvViewChild, child); + + return; + } + + tmp_list = tmp_list->next; + } +} + +static void +ev_view_forall (GtkContainer *container, + gboolean include_internals, + GtkCallback callback, + gpointer callback_data) +{ + EvView *view = EV_VIEW (container); + GList *tmp_list = view->children; + EvViewChild *child; + + while (tmp_list) { + child = tmp_list->data; + tmp_list = tmp_list->next; + + (* callback) (child->widget, callback_data); } } @@ -4360,16 +4792,17 @@ static void ev_view_class_init (EvViewClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); - GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (class); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); - GtkLayoutClass *layout_class = GTK_LAYOUT_CLASS (class); + GtkContainerClass *container_class = GTK_CONTAINER_CLASS (class); GtkBindingSet *binding_set; - object_class->finalize = ev_view_finalize; - object_class->set_property = ev_view_set_property; object_class->get_property = ev_view_get_property; + object_class->set_property = ev_view_set_property; + object_class->dispose = ev_view_dispose; + object_class->finalize = ev_view_finalize; - widget_class->expose_event = ev_view_expose_event; + widget_class->realize = ev_view_realize; + widget_class->draw = ev_view_draw; widget_class->button_press_event = ev_view_button_press_event; widget_class->motion_notify_event = ev_view_motion_notify_event; widget_class->button_release_event = ev_view_button_release_event; @@ -4377,24 +4810,29 @@ ev_view_class_init (EvViewClass *class) widget_class->focus_in_event = ev_view_focus_in; widget_class->focus_out_event = ev_view_focus_out; widget_class->get_accessible = ev_view_get_accessible; - widget_class->size_request = ev_view_size_request; + widget_class->get_preferred_width = ev_view_get_preferred_width; + widget_class->get_preferred_height = ev_view_get_preferred_height; widget_class->size_allocate = ev_view_size_allocate; - widget_class->realize = ev_view_realize; widget_class->scroll_event = ev_view_scroll_event; widget_class->enter_notify_event = ev_view_enter_notify_event; widget_class->leave_notify_event = ev_view_leave_notify_event; - widget_class->style_set = ev_view_style_set; + widget_class->style_updated = ev_view_style_updated; widget_class->drag_data_get = ev_view_drag_data_get; widget_class->drag_motion = ev_view_drag_motion; widget_class->popup_menu = ev_view_popup_menu; widget_class->query_tooltip = ev_view_query_tooltip; - gtk_object_class->destroy = ev_view_destroy; + container_class->remove = ev_view_remove; + container_class->forall = ev_view_forall; - layout_class->set_scroll_adjustments = ev_view_set_scroll_adjustments; - class->binding_activated = ev_view_scroll; + /* Scrollable interface */ + g_object_class_override_property (object_class, PROP_HADJUSTMENT, "hadjustment"); + g_object_class_override_property (object_class, PROP_VADJUSTMENT, "vadjustment"); + g_object_class_override_property (object_class, PROP_HSCROLL_POLICY, "hscroll-policy"); + g_object_class_override_property (object_class, PROP_VSCROLL_POLICY, "vscroll-policy"); + signals[SIGNAL_BINDING_ACTIVATED] = g_signal_new ("binding_activated", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, @@ -4404,14 +4842,6 @@ ev_view_class_init (EvViewClass *class) G_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, G_TYPE_BOOLEAN); - - signals[SIGNAL_ZOOM_INVALID] = g_signal_new ("zoom-invalid", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (EvViewClass, zoom_invalid), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0, G_TYPE_NONE); signals[SIGNAL_HANDLE_LINK] = g_signal_new ("handle-link", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, @@ -4433,93 +4863,59 @@ ev_view_class_init (EvViewClass *class) G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (EvViewClass, popup_menu), NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, + G_TYPE_POINTER); + signals[SIGNAL_SELECTION_CHANGED] = g_signal_new ("selection-changed", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvViewClass, selection_changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0, + G_TYPE_NONE); + signals[SIGNAL_SYNC_SOURCE] = g_signal_new ("sync-source", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvViewClass, sync_source), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, + G_TYPE_POINTER); + signals[SIGNAL_ANNOT_ADDED] = g_signal_new ("annot-added", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvViewClass, annot_added), + NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, - G_TYPE_OBJECT); - - - g_object_class_install_property (object_class, - PROP_CONTINUOUS, - g_param_spec_boolean ("continuous", - "Continuous", - "Continuous scrolling mode", - TRUE, - G_PARAM_READWRITE)); - - g_object_class_install_property (object_class, - PROP_DUAL_PAGE, - g_param_spec_boolean ("dual-page", - "Dual Page", - "Two pages visible at once", - FALSE, - G_PARAM_READWRITE)); - g_object_class_install_property (object_class, - PROP_FULLSCREEN, - g_param_spec_boolean ("fullscreen", - "Full Screen", - "Draw page in a fullscreen fashion", - FALSE, - G_PARAM_READWRITE)); - g_object_class_install_property (object_class, - PROP_PRESENTATION, - g_param_spec_boolean ("presentation", - "Presentation", - "Draw page in presentation mode", - TRUE, - G_PARAM_READWRITE)); - - g_object_class_install_property (object_class, - PROP_SIZING_MODE, - g_param_spec_enum ("sizing-mode", - "Sizing Mode", - "Sizing Mode", - EV_TYPE_SIZING_MODE, - EV_SIZING_FIT_WIDTH, - G_PARAM_READWRITE)); - - g_object_class_install_property (object_class, - PROP_ZOOM, - g_param_spec_double ("zoom", - "Zoom factor", - "Zoom factor", - 0, - G_MAXDOUBLE, - 1.0, - G_PARAM_READWRITE)); - g_object_class_install_property (object_class, - PROP_ROTATION, - g_param_spec_double ("rotation", - "Rotation", - "Rotation", - 0, - 360, - 0, - G_PARAM_READWRITE)); - g_object_class_install_property (object_class, - PROP_HAS_SELECTION, - g_param_spec_boolean ("has-selection", - "Has selection", - "The view has selections", - FALSE, - G_PARAM_READABLE)); + EV_TYPE_ANNOTATION); + signals[SIGNAL_LAYERS_CHANGED] = g_signal_new ("layers-changed", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvViewClass, layers_changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0, + G_TYPE_NONE); binding_set = gtk_binding_set_by_class (class); - add_scroll_binding_keypad (binding_set, GDK_Left, 0, GTK_SCROLL_STEP_BACKWARD, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Right, 0, GTK_SCROLL_STEP_FORWARD, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Left, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Right, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, TRUE); - add_scroll_binding_keypad (binding_set, GDK_Up, 0, GTK_SCROLL_STEP_BACKWARD, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Down, 0, GTK_SCROLL_STEP_FORWARD, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Up, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, FALSE); - add_scroll_binding_keypad (binding_set, GDK_Down, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_H, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + add_scroll_binding_keypad (binding_set, GDK_KEY_Left, 0, GTK_SCROLL_STEP_BACKWARD, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Right, 0, GTK_SCROLL_STEP_FORWARD, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Left, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Right, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, TRUE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Up, 0, GTK_SCROLL_STEP_BACKWARD, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Down, 0, GTK_SCROLL_STEP_FORWARD, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Up, GDK_MOD1_MASK, GTK_SCROLL_STEP_DOWN, FALSE); + add_scroll_binding_keypad (binding_set, GDK_KEY_Down, GDK_MOD1_MASK, GTK_SCROLL_STEP_UP, FALSE); + gtk_binding_entry_add_signal (binding_set, GDK_KEY_H, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_BACKWARD, G_TYPE_BOOLEAN, TRUE); - gtk_binding_entry_add_signal (binding_set, GDK_J, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_J, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_FORWARD, G_TYPE_BOOLEAN, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_K, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_K, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_BACKWARD, G_TYPE_BOOLEAN, FALSE); - gtk_binding_entry_add_signal (binding_set, GDK_L, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, + gtk_binding_entry_add_signal (binding_set, GDK_KEY_L, 0, "binding_activated", 2, GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_FORWARD, G_TYPE_BOOLEAN, TRUE); } @@ -4527,7 +4923,21 @@ ev_view_class_init (EvViewClass *class) static void ev_view_init (EvView *view) { - GTK_WIDGET_SET_FLAGS (view, GTK_CAN_FOCUS); + gtk_widget_set_has_window (GTK_WIDGET (view), TRUE); + gtk_widget_set_can_focus (GTK_WIDGET (view), TRUE); + gtk_widget_set_redraw_on_allocate (GTK_WIDGET (view), FALSE); + gtk_container_set_resize_mode (GTK_CONTAINER (view), GTK_RESIZE_QUEUE); + + gtk_widget_set_events (GTK_WIDGET (view), + GDK_EXPOSURE_MASK | + GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_SCROLL_MASK | + GDK_KEY_PRESS_MASK | + GDK_POINTER_MOTION_MASK | + GDK_POINTER_MOTION_HINT_MASK | + GDK_ENTER_NOTIFY_MASK | + GDK_LEAVE_NOTIFY_MASK); view->start_page = -1; view->end_page = -1; @@ -4544,32 +4954,25 @@ ev_view_init (EvView *view) view->selection_mode = EV_VIEW_SELECTION_TEXT; view->continuous = TRUE; view->dual_page = FALSE; - view->presentation = FALSE; - view->presentation_state = EV_PRESENTATION_NORMAL; view->fullscreen = FALSE; view->sizing_mode = EV_SIZING_FIT_WIDTH; view->pending_scroll = SCROLL_TO_KEEP_POSITION; view->jump_to_find_result = TRUE; view->highlight_find_results = FALSE; - - gtk_layout_set_hadjustment (GTK_LAYOUT (view), NULL); - gtk_layout_set_vadjustment (GTK_LAYOUT (view), NULL); } /*** Callbacks ***/ static void ev_view_change_page (EvView *view, - gint new_page, - gboolean start_transition) + gint new_page) { gint x, y; view->current_page = new_page; view->pending_scroll = SCROLL_TO_PAGE_POSITION; - if (view->presentation && start_transition) - ev_view_presentation_transition_start (view); + hide_loading_window (view); gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); ev_view_handle_cursor_over_xy (view, x, y); @@ -4578,96 +4981,28 @@ ev_view_change_page (EvView *view, } static void -ev_view_transition_animation_finish (EvTransitionAnimation *animation, - EvView *view) -{ - g_object_unref (view->animation); - view->animation = NULL; - ev_view_change_page (view, view->current_page, TRUE); -} - -/** - * ev_view_transition_animation_cancel: - * @animation: Animation to finish - * @view: An EvView - * - * Does almost the same as cancel, but without scheduling the transition. - */ - -static void -ev_view_transition_animation_cancel (EvTransitionAnimation *animation, - EvView *view) -{ - g_object_unref (view->animation); - view->animation = NULL; - ev_view_change_page (view, view->current_page, FALSE); -} - -static void -ev_view_transition_animation_frame (EvTransitionAnimation *animation, - gdouble progress, - EvView *view) -{ - gtk_widget_queue_draw (GTK_WIDGET (view)); -} - -static void -ev_view_presentation_animation_start (EvView *view, - int new_page) -{ - EvTransitionEffect *effect = NULL; - cairo_surface_t *surface; - - if (EV_IS_DOCUMENT_TRANSITION (view->document)) - effect = ev_document_transition_get_effect (EV_DOCUMENT_TRANSITION (view->document), - view->current_page); - if (!effect) - return; - - view->animation = ev_transition_animation_new (effect); - - surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page); - ev_transition_animation_set_origin_surface (view->animation, surface); - surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, new_page); - if (surface) - ev_transition_animation_set_dest_surface (view->animation, surface); - - g_signal_connect (view->animation, "frame", - G_CALLBACK (ev_view_transition_animation_frame), view); - g_signal_connect (view->animation, "finished", - G_CALLBACK (ev_view_transition_animation_finish), view); -} - -static void -job_finished_cb (EvPixbufCache *pixbuf_cache, - GdkRegion *region, - EvView *view) +job_finished_cb (EvPixbufCache *pixbuf_cache, + cairo_region_t *region, + EvView *view) { - if (view->animation) { - cairo_surface_t *surface; - - surface = ev_pixbuf_cache_get_surface (pixbuf_cache, view->current_page); - ev_transition_animation_set_dest_surface (view->animation, surface); - } - if (region) { - gdk_window_invalidate_region (view->layout.bin_window, - region, TRUE); + gdk_window_invalidate_region (gtk_widget_get_window (GTK_WIDGET (view)), region, TRUE); } else { gtk_widget_queue_draw (GTK_WIDGET (view)); } } static void -page_changed_cb (EvPageCache *page_cache, - int new_page, - EvView *view) +ev_view_page_changed_cb (EvDocumentModel *model, + gint old_page, + gint new_page, + EvView *view) { - if (view->current_page != new_page) { - if (view->presentation) - ev_view_presentation_animation_start (view, new_page); + if (!view->document) + return; - ev_view_change_page (view, new_page, TRUE); + if (view->current_page != new_page) { + ev_view_change_page (view, new_page); } else { gtk_widget_queue_draw (GTK_WIDGET (view)); } @@ -4679,40 +5014,39 @@ static void on_adjustment_value_changed (GtkAdjustment *adjustment, EvView *view) { + GtkWidget *widget = GTK_WIDGET (view); int dx = 0, dy = 0; gint x, y; - GList *children, *l; + gint value; + GList *l; - if (! GTK_WIDGET_REALIZED (view)) + if (!gtk_widget_get_realized (widget)) return; if (view->hadjustment) { - dx = view->scroll_x - (int) view->hadjustment->value; - view->scroll_x = (int) view->hadjustment->value; + value = (gint) gtk_adjustment_get_value (view->hadjustment); + dx = view->scroll_x - value; + view->scroll_x = value; } else { view->scroll_x = 0; } if (view->vadjustment) { - dy = view->scroll_y - (int) view->vadjustment->value; - view->scroll_y = (int) view->vadjustment->value; + value = (gint) gtk_adjustment_get_value (view->vadjustment); + dy = view->scroll_y - value; + view->scroll_y = value; } else { view->scroll_y = 0; } - children = gtk_container_get_children (GTK_CONTAINER (view)); - for (l = children; l && l->data; l = g_list_next (l)) { - gint child_x, child_y; - GtkWidget *child = (GtkWidget *)l->data; - - gtk_container_child_get (GTK_CONTAINER (view), - child, - "x", &child_x, - "y", &child_y, - NULL); - gtk_layout_move (GTK_LAYOUT (view), child, child_x + dx, child_y + dy); + for (l = view->children; l && l->data; l = g_list_next (l)) { + EvViewChild *child = (EvViewChild *)l->data; + + child->x += dx; + child->y += dy; + if (gtk_widget_get_visible (child->widget) && gtk_widget_get_visible (widget)) + gtk_widget_queue_resize (widget); } - g_list_free (children); for (l = view->window_children; l && l->data; l = g_list_next (l)) { EvViewWindowChild *child; @@ -4721,13 +5055,14 @@ on_adjustment_value_changed (GtkAdjustment *adjustment, ev_view_window_child_move (view, child, child->x + dx, child->y + dy); } - - if (view->pending_resize) - gtk_widget_queue_draw (GTK_WIDGET (view)); - else - gdk_window_scroll (view->layout.bin_window, dx, dy); - - gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y); + + if (view->pending_resize) { + gtk_widget_queue_draw (widget); + } else { + gdk_window_scroll (gtk_widget_get_window (widget), dx, dy); + } + + gtk_widget_get_pointer (widget, &x, &y); ev_view_handle_cursor_over_xy (view, x, y); if (view->document) @@ -4747,13 +5082,22 @@ ev_view_new (void) static void setup_caches (EvView *view) { - view->page_cache = ev_page_cache_get (view->document); - g_signal_connect (view->page_cache, "page-changed", G_CALLBACK (page_changed_cb), view); - view->pixbuf_cache = ev_pixbuf_cache_new (GTK_WIDGET (view), view->document); + gboolean inverted_colors; + + view->height_to_page_cache = ev_view_get_height_to_page_cache (view); + view->pixbuf_cache = ev_pixbuf_cache_new (GTK_WIDGET (view), view->model, view->pixbuf_cache_size); + view->page_cache = ev_page_cache_new (view->document); + if (ev_view_is_a11y_enabled (view)) { + EvJobPageDataFlags flags = ev_page_cache_get_flags (view->page_cache); + + ev_page_cache_set_flags (view->page_cache, + flags | + EV_PAGE_DATA_INCLUDE_TEXT_LAYOUT | + EV_PAGE_DATA_INCLUDE_TEXT); + } + inverted_colors = ev_document_model_get_inverted_colors (view->model); + ev_pixbuf_cache_set_inverted_colors (view->pixbuf_cache, inverted_colors); g_signal_connect (view->pixbuf_cache, "job-finished", G_CALLBACK (job_finished_cb), view); - page_changed_cb (view->page_cache, - ev_page_cache_get_current_page (view->page_cache), - view); } static void @@ -4765,14 +5109,42 @@ clear_caches (EvView *view) } if (view->page_cache) { + g_object_unref (view->page_cache); view->page_cache = NULL; } } +/** + * ev_view_set_page_cache_size: + * @view: + * @cache_size: + * + * Sets the maximum size in bytes that will be used to cache + * rendered pages. Use 0 to disable caching rendered pages. + * + * Note that this limit doesn't affect the current visible page range, + * which will always be rendered. In order to limit the total memory used + * you have to use ev_document_model_set_max_scale() too. + * + */ +void +ev_view_set_page_cache_size (EvView *view, + gsize cache_size) +{ + if (view->pixbuf_cache_size == cache_size) + return; + + view->pixbuf_cache_size = cache_size; + if (view->pixbuf_cache) + ev_pixbuf_cache_set_max_size (view->pixbuf_cache, cache_size); +} + void ev_view_set_loading (EvView *view, gboolean loading) { + if (view->loading && !loading) + hide_loading_window (view); view->loading = loading; gtk_widget_queue_draw (GTK_WIDGET (view)); } @@ -4804,7 +5176,9 @@ ev_view_autoscroll_cb (EvView *view) speed = pow ((((gdouble)view->scroll_info.last_y - view->scroll_info.start_y) / 100), 3); value = gtk_adjustment_get_value (view->vadjustment); - value = CLAMP (value + speed, 0, view->vadjustment->upper - view->vadjustment->page_size); + value = CLAMP (value + speed, 0, + gtk_adjustment_get_upper (view->vadjustment) - + gtk_adjustment_get_page_size (view->vadjustment)); gtk_adjustment_set_value (view->vadjustment, value); return TRUE; @@ -4850,431 +5224,285 @@ ev_view_autoscroll_stop (EvView *view) ev_view_handle_cursor_over_xy (view, x, y); } -void -ev_view_set_document (EvView *view, - EvDocument *document) +static void +ev_view_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); + EvDocument *document = ev_document_model_get_document (model); - view->loading = FALSE; - if (document != view->document) { + gint current_page; + + ev_view_remove_all (view); clear_caches (view); if (view->document) { g_object_unref (view->document); - view->page_cache = NULL; } view->document = document; view->find_result = 0; if (view->document) { + view->loading = FALSE; g_object_ref (view->document); setup_caches (view); } - view_update_range_and_current_page (view); - - gtk_widget_queue_resize (GTK_WIDGET (view)); + current_page = ev_document_model_get_page (model); + if (view->current_page != current_page) { + ev_view_change_page (view, current_page); + } else { + view->pending_scroll = SCROLL_TO_KEEP_POSITION; + gtk_widget_queue_resize (GTK_WIDGET (view)); + } } } static void -ev_view_reload_page (EvView *view, - gint page, - GdkRegion *region) -{ - ev_pixbuf_cache_reload_page (view->pixbuf_cache, - region, - page, - view->rotation, - view->scale); -} - -void -ev_view_reload (EvView *view) -{ - ev_pixbuf_cache_clear (view->pixbuf_cache); - view_update_range_and_current_page (view); -} - -/*** Zoom and sizing mode ***/ - -#define EPSILON 0.0000001 -void -ev_view_set_zoom (EvView *view, - double factor, - gboolean relative) +ev_view_rotation_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - double scale; + gint rotation = ev_document_model_get_rotation (model); - if (relative) - scale = view->scale * factor; - else - scale = factor; - - scale = CLAMP (scale, - view->sizing_mode == EV_SIZING_FREE ? view->min_scale : 0, - view->max_scale); - - if (scale == view->scale) - return; - - if (ABS (view->scale - scale) < EPSILON) - return; + view->rotation = rotation; - if (view->loading_text) { - cairo_surface_destroy (view->loading_text); - view->loading_text = NULL; + if (view->pixbuf_cache) { + ev_pixbuf_cache_clear (view->pixbuf_cache); + if (!ev_document_is_page_size_uniform (view->document)) + view->pending_scroll = SCROLL_TO_PAGE_POSITION; + gtk_widget_queue_resize (GTK_WIDGET (view)); } - view->scale = scale; - view->pending_resize = TRUE; - - gtk_widget_queue_resize (GTK_WIDGET (view)); - - g_object_notify (G_OBJECT (view), "zoom"); -} + ev_view_remove_all (view); -double -ev_view_get_zoom (EvView *view) -{ - return view->scale; + if (rotation != 0) + clear_selection (view); } -void -ev_view_set_screen_dpi (EvView *view, - gdouble dpi) +static void +ev_view_inverted_colors_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); - g_return_if_fail (dpi > 0); + if (view->pixbuf_cache) { + gboolean inverted_colors; - view->dpi = dpi; - view->min_scale = MIN_SCALE * dpi / 72.0; - view->max_scale = MAX_SCALE * dpi / 72.0; + inverted_colors = ev_document_model_get_inverted_colors (model); + ev_pixbuf_cache_set_inverted_colors (view->pixbuf_cache, inverted_colors); + gtk_widget_queue_draw (GTK_WIDGET (view)); + } } -gboolean -ev_view_get_continuous (EvView *view) +static void +ev_view_sizing_mode_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_val_if_fail (EV_IS_VIEW (view), FALSE); + EvSizingMode mode = ev_document_model_get_sizing_mode (model); - return view->continuous; + view->sizing_mode = mode; + if (mode != EV_SIZING_FREE) + gtk_widget_queue_resize (GTK_WIDGET (view)); } -void -ev_view_set_continuous (EvView *view, - gboolean continuous) +#define EPSILON 0.0000001 +static void +ev_view_scale_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); + gdouble scale = ev_document_model_get_scale (model); + + if (ABS (view->scale - scale) < EPSILON) + return; - continuous = continuous != FALSE; + view->scale = scale; - if (view->continuous != continuous) { - view->continuous = continuous; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; + view->pending_resize = TRUE; + if (view->sizing_mode == EV_SIZING_FREE) gtk_widget_queue_resize (GTK_WIDGET (view)); - } - - g_object_notify (G_OBJECT (view), "continuous"); } -gboolean -ev_view_get_dual_page (EvView *view) +static void +ev_view_continuous_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_val_if_fail (EV_IS_VIEW (view), FALSE); + gboolean continuous = ev_document_model_get_continuous (model); - return view->dual_page; + view->continuous = continuous; + view->pending_scroll = SCROLL_TO_PAGE_POSITION; + gtk_widget_queue_resize (GTK_WIDGET (view)); } -void -ev_view_set_dual_page (EvView *view, - gboolean dual_page) +static void +ev_view_dual_page_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); + gboolean dual_page = ev_document_model_get_dual_page (model); - dual_page = dual_page != FALSE; - - if (view->dual_page == dual_page) - return; - - view->pending_scroll = SCROLL_TO_PAGE_POSITION; view->dual_page = dual_page; + view->pending_scroll = SCROLL_TO_PAGE_POSITION; /* FIXME: if we're keeping the pixbuf cache around, we should extend the * preload_cache_size to be 2 if dual_page is set. */ gtk_widget_queue_resize (GTK_WIDGET (view)); - - g_object_notify (G_OBJECT (view), "dual-page"); } -void -ev_view_set_fullscreen (EvView *view, - gboolean fullscreen) +static void +ev_view_fullscreen_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); + gboolean fullscreen = ev_document_model_get_fullscreen (model); - fullscreen = fullscreen != FALSE; - - if (view->fullscreen == fullscreen) - return; - view->fullscreen = fullscreen; gtk_widget_queue_resize (GTK_WIDGET (view)); - - g_object_notify (G_OBJECT (view), "fullscreen"); -} - -gboolean -ev_view_get_fullscreen (EvView *view) -{ - g_return_val_if_fail (EV_IS_VIEW (view), FALSE); - - return view->fullscreen; } void -ev_view_set_presentation (EvView *view, - gboolean presentation) +ev_view_set_model (EvView *view, + EvDocumentModel *model) { g_return_if_fail (EV_IS_VIEW (view)); + g_return_if_fail (EV_IS_DOCUMENT_MODEL (model)); - presentation = presentation != FALSE; - - if (view->presentation == presentation) + if (model == view->model) return; - if (!presentation) - view->presentation_state = EV_PRESENTATION_NORMAL; - - view->presentation = presentation; - view->pending_scroll = SCROLL_TO_PAGE_POSITION; - - if (presentation) { - view->sizing_mode_saved = view->sizing_mode; - view->scale_saved = view->scale; - ev_view_set_sizing_mode (view, EV_SIZING_BEST_FIT); - } else { - ev_view_set_sizing_mode (view, view->sizing_mode_saved); - ev_view_set_zoom (view, view->scale_saved, FALSE); - } - - gtk_widget_queue_resize (GTK_WIDGET (view)); - - if (presentation) - ev_view_presentation_transition_start (view); - else { - ev_view_presentation_transition_stop (view); - - if (view->animation) { - /* stop any running animation */ - ev_view_transition_animation_cancel (view->animation, view); - } - } - - if (GTK_WIDGET_REALIZED (view)) { - if (view->presentation) - gdk_window_set_background (view->layout.bin_window, - >K_WIDGET (view)->style->black); - else - gdk_window_set_background (view->layout.bin_window, - >K_WIDGET (view)->style->mid [GTK_STATE_NORMAL]); - } - - g_object_notify (G_OBJECT (view), "presentation"); -} - -gboolean -ev_view_get_presentation (EvView *view) -{ - g_return_val_if_fail (EV_IS_VIEW (view), FALSE); - - return view->presentation; -} - -static gboolean -transition_next_page (EvView *view) -{ - ev_view_next_page (view); - - return FALSE; -} - -static void -ev_view_presentation_transition_stop (EvView *view) -{ - if (view->trans_timeout_id > 0) - g_source_remove (view->trans_timeout_id); - view->trans_timeout_id = 0; + if (view->model) { + g_signal_handlers_disconnect_by_func (view->model, + ev_view_document_changed_cb, + view); + g_signal_handlers_disconnect_by_func (view->model, + ev_view_page_changed_cb, + view); + g_object_unref (view->model); + } + view->model = g_object_ref (model); + + /* Initialize view from model */ + view->rotation = ev_document_model_get_rotation (view->model); + view->sizing_mode = ev_document_model_get_sizing_mode (view->model); + view->scale = ev_document_model_get_scale (view->model); + view->continuous = ev_document_model_get_continuous (view->model); + view->dual_page = ev_document_model_get_dual_page (view->model); + view->fullscreen = ev_document_model_get_fullscreen (view->model); + ev_view_document_changed_cb (view->model, NULL, view); + + g_signal_connect (view->model, "notify::document", + G_CALLBACK (ev_view_document_changed_cb), + view); + g_signal_connect (view->model, "notify::rotation", + G_CALLBACK (ev_view_rotation_changed_cb), + view); + g_signal_connect (view->model, "notify::inverted-colors", + G_CALLBACK (ev_view_inverted_colors_changed_cb), + view); + g_signal_connect (view->model, "notify::sizing-mode", + G_CALLBACK (ev_view_sizing_mode_changed_cb), + view); + g_signal_connect (view->model, "notify::scale", + G_CALLBACK (ev_view_scale_changed_cb), + view); + g_signal_connect (view->model, "notify::continuous", + G_CALLBACK (ev_view_continuous_changed_cb), + view); + g_signal_connect (view->model, "notify::dual-page", + G_CALLBACK (ev_view_dual_page_changed_cb), + view); + g_signal_connect (view->model, "notify::fullscreen", + G_CALLBACK (ev_view_fullscreen_changed_cb), + view); + g_signal_connect (view->model, "page-changed", + G_CALLBACK (ev_view_page_changed_cb), + view); } static void -ev_view_presentation_transition_start (EvView *view) +ev_view_reload_page (EvView *view, + gint page, + cairo_region_t *region) { - gdouble duration; - - if (!EV_IS_DOCUMENT_TRANSITION (view->document)) - return; - - ev_view_presentation_transition_stop (view); - - duration = ev_document_transition_get_page_duration (EV_DOCUMENT_TRANSITION (view->document), - view->current_page); - if (duration > 0) { - view->trans_timeout_id = - g_timeout_add_seconds (duration, - (GSourceFunc) transition_next_page, - view); - } + ev_pixbuf_cache_reload_page (view->pixbuf_cache, + region, + page, + view->rotation, + view->scale); } void -ev_view_set_sizing_mode (EvView *view, - EvSizingMode sizing_mode) +ev_view_reload (EvView *view) { - g_return_if_fail (EV_IS_VIEW (view)); - - if (view->sizing_mode == sizing_mode) - return; - - view->sizing_mode = sizing_mode; - gtk_widget_queue_resize (GTK_WIDGET (view)); - - g_object_notify (G_OBJECT (view), "sizing-mode"); + ev_pixbuf_cache_clear (view->pixbuf_cache); + view_update_range_and_current_page (view); } -EvSizingMode -ev_view_get_sizing_mode (EvView *view) -{ - g_return_val_if_fail (EV_IS_VIEW (view), EV_SIZING_FREE); - - return view->sizing_mode; -} +/*** Zoom and sizing mode ***/ gboolean ev_view_can_zoom_in (EvView *view) { - return view->scale * ZOOM_IN_FACTOR <= view->max_scale; + return view->scale * ZOOM_IN_FACTOR <= ev_document_model_get_max_scale (view->model); } gboolean ev_view_can_zoom_out (EvView *view) { - return view->scale * ZOOM_OUT_FACTOR >= view->min_scale; + return view->scale * ZOOM_OUT_FACTOR >= ev_document_model_get_min_scale (view->model); } void ev_view_zoom_in (EvView *view) { + gdouble scale; + g_return_if_fail (view->sizing_mode == EV_SIZING_FREE); - if (view->presentation) - return; - view->pending_scroll = SCROLL_TO_CENTER; - ev_view_set_zoom (view, ZOOM_IN_FACTOR, TRUE); + scale = ev_document_model_get_scale (view->model) * ZOOM_IN_FACTOR; + ev_document_model_set_scale (view->model, scale); } void ev_view_zoom_out (EvView *view) { + gdouble scale; + g_return_if_fail (view->sizing_mode == EV_SIZING_FREE); - if (view->presentation) - return; - view->pending_scroll = SCROLL_TO_CENTER; - ev_view_set_zoom (view, ZOOM_OUT_FACTOR, TRUE); -} - -void -ev_view_rotate_right (EvView *view) -{ - int rotation = view->rotation + 90; - - if (rotation >= 360) { - rotation -= 360; - } - - ev_view_set_rotation (view, rotation); -} - -void -ev_view_rotate_left (EvView *view) -{ - int rotation = view->rotation - 90; - - if (rotation < 0) { - rotation += 360; - } - - ev_view_set_rotation (view, rotation); -} - -void -ev_view_set_rotation (EvView *view, int rotation) -{ - view->rotation = rotation; - - if (view->pixbuf_cache) { - ev_pixbuf_cache_clear (view->pixbuf_cache); - gtk_widget_queue_resize (GTK_WIDGET (view)); - } - - if (rotation != 0) - clear_selection (view); - - g_object_notify (G_OBJECT (view), "rotation"); -} - -int -ev_view_get_rotation (EvView *view) -{ - return view->rotation; + scale = ev_document_model_get_scale (view->model) * ZOOM_OUT_FACTOR; + ev_document_model_set_scale (view->model, scale); } static double -zoom_for_size_fit_width (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_width) +zoom_for_size_fit_width (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height) { - double scale; - - scale = (double)target_width / doc_width; - - if (doc_height * scale > target_height) - scale = (double) (target_width - vsb_width) / doc_width; - - return scale; + return (double)target_width / doc_width; } static double -zoom_for_size_fit_height (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_height) +zoom_for_size_fit_height (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height) { - double scale; - - scale = (double)target_height / doc_height; - - if (doc_width * scale > target_width) - scale = (double) (target_height - vsb_height) / doc_height; - - return scale; + return (double)target_height / doc_height; } static double -zoom_for_size_best_fit (int doc_width, - int doc_height, - int target_width, - int target_height, - int vsb_width, - int hsb_width) +zoom_for_size_best_fit (gdouble doc_width, + gdouble doc_height, + int target_width, + int target_height) { double w_scale; double h_scale; @@ -5282,196 +5510,158 @@ zoom_for_size_best_fit (int doc_width, w_scale = (double)target_width / doc_width; h_scale = (double)target_height / doc_height; - if (doc_height * w_scale > target_height) - w_scale = (double) (target_width - vsb_width) / doc_width; - if (doc_width * h_scale > target_width) - h_scale = (double) (target_height - hsb_width) / doc_height; - return MIN (w_scale, h_scale); } - -static void -ev_view_zoom_for_size_presentation (EvView *view, - int width, - int height) -{ - int doc_width, doc_height; - gdouble scale; - - ev_page_cache_get_size (view->page_cache, - view->current_page, - view->rotation, - 1.0, - &doc_width, - &doc_height); - scale = zoom_for_size_best_fit (doc_width, doc_height, width, height, 0, 0); - ev_view_set_zoom (view, scale, FALSE); -} - static void ev_view_zoom_for_size_continuous_and_dual_page (EvView *view, - int width, - int height, - int vsb_width, - int hsb_height) + int width, + int height) { - int doc_width, doc_height; + gdouble doc_width, doc_height; GtkBorder border; gdouble scale; + gint sb_size; + + ev_document_get_max_page_size (view->document, &doc_width, &doc_height); + if (view->rotation == 90 || view->rotation == 270) { + gdouble tmp; + + tmp = doc_width; + doc_width = doc_height; + doc_height = tmp; + } - ev_page_cache_get_max_width (view->page_cache, - view->rotation, - 1.0, - &doc_width); - ev_page_cache_get_max_height (view->page_cache, - view->rotation, - 1.0, - &doc_height); compute_border (view, doc_width, doc_height, &border); - doc_width = doc_width * 2; + doc_width *= 2; width -= (2 * (border.left + border.right) + 3 * view->spacing); height -= (border.top + border.bottom + 2 * view->spacing - 1); - /* FIXME: We really need to calculate the overall height here, not the - * page height. We assume there's always a vertical scrollbar for - * now. We need to fix this. */ - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) - scale = zoom_for_size_fit_width (doc_width, doc_height, width - vsb_width, height, 0); - else if (view->sizing_mode == EV_SIZING_BEST_FIT) - scale = zoom_for_size_best_fit (doc_width, doc_height, width - vsb_width, height, 0, hsb_height); + sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL); + + if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { + scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height); + } else if (view->sizing_mode == EV_SIZING_BEST_FIT) + scale = zoom_for_size_best_fit (doc_width, doc_height, width - sb_size, height); else g_assert_not_reached (); - ev_view_set_zoom (view, scale, FALSE); + ev_document_model_set_scale (view->model, scale); } static void ev_view_zoom_for_size_continuous (EvView *view, int width, - int height, - int vsb_width, - int hsb_height) + int height) { - int doc_width, doc_height; + gdouble doc_width, doc_height; GtkBorder border; gdouble scale; + gint sb_size; + + ev_document_get_max_page_size (view->document, &doc_width, &doc_height); + if (view->rotation == 90 || view->rotation == 270) { + gdouble tmp; + + tmp = doc_width; + doc_width = doc_height; + doc_height = tmp; + } - ev_page_cache_get_max_width (view->page_cache, - view->rotation, - 1.0, - &doc_width); - ev_page_cache_get_max_height (view->page_cache, - view->rotation, - 1.0, - &doc_height); compute_border (view, doc_width, doc_height, &border); width -= (border.left + border.right + 2 * view->spacing); height -= (border.top + border.bottom + 2 * view->spacing - 1); - /* FIXME: We really need to calculate the overall height here, not the - * page height. We assume there's always a vertical scrollbar for - * now. We need to fix this. */ - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) - scale = zoom_for_size_fit_width (doc_width, doc_height, width - vsb_width, height, 0); - else if (view->sizing_mode == EV_SIZING_BEST_FIT) - scale = zoom_for_size_best_fit (doc_width, doc_height, width - vsb_width, height, 0, hsb_height); + sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL); + + if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { + scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height); + } else if (view->sizing_mode == EV_SIZING_BEST_FIT) + scale = zoom_for_size_best_fit (doc_width, doc_height, width - sb_size, height); else g_assert_not_reached (); - ev_view_set_zoom (view, scale, FALSE); + ev_document_model_set_scale (view->model, scale); } static void ev_view_zoom_for_size_dual_page (EvView *view, int width, - int height, - int vsb_width, - int hsb_height) + int height) { GtkBorder border; - gint doc_width, doc_height; + gdouble doc_width, doc_height; gdouble scale; gint other_page; other_page = view->current_page ^ 1; /* Find the largest of the two. */ - ev_page_cache_get_size (view->page_cache, - view->current_page, - view->rotation, - 1.0, - &doc_width, &doc_height); + get_doc_page_size (view, view->current_page, &doc_width, &doc_height); + if (other_page < ev_document_get_n_pages (view->document)) { + gdouble width_2, height_2; - if (other_page < ev_page_cache_get_n_pages (view->page_cache)) { - gint width_2, height_2; - ev_page_cache_get_size (view->page_cache, - other_page, - view->rotation, - 1.0, - &width_2, &height_2); + get_doc_page_size (view, other_page, &width_2, &height_2); if (width_2 > doc_width) doc_width = width_2; if (height_2 > doc_height) doc_height = height_2; } - compute_border (view, doc_width, doc_height, &border); + compute_border (view, width, height, &border); doc_width = doc_width * 2; width -= ((border.left + border.right)* 2 + 3 * view->spacing); height -= (border.top + border.bottom + 2 * view->spacing); - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) - scale = zoom_for_size_fit_width (doc_width, doc_height, width, height, vsb_width); - else if (view->sizing_mode == EV_SIZING_BEST_FIT) - scale = zoom_for_size_best_fit (doc_width, doc_height, width, height, vsb_width, hsb_height); + if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { + gint sb_size; + + sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL); + scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height); + } else if (view->sizing_mode == EV_SIZING_BEST_FIT) + scale = zoom_for_size_best_fit (doc_width, doc_height, width, height); else g_assert_not_reached (); - ev_view_set_zoom (view, scale, FALSE); + ev_document_model_set_scale (view->model, scale); } static void ev_view_zoom_for_size_single_page (EvView *view, int width, - int height, - int vsb_width, - int hsb_height) + int height) { - int doc_width, doc_height; + gdouble doc_width, doc_height; GtkBorder border; gdouble scale; - ev_page_cache_get_size (view->page_cache, - view->current_page, - view->rotation, - 1.0, - &doc_width, - &doc_height); + get_doc_page_size (view, view->current_page, &doc_width, &doc_height); + /* Get an approximate border */ compute_border (view, width, height, &border); width -= (border.left + border.right + 2 * view->spacing); height -= (border.top + border.bottom + 2 * view->spacing); - if (view->sizing_mode == EV_SIZING_FIT_WIDTH) - scale = zoom_for_size_fit_width (doc_width, doc_height, width, height, vsb_width); - else if (view->sizing_mode == EV_SIZING_BEST_FIT) - scale = zoom_for_size_best_fit (doc_width, doc_height, width, height, vsb_width, hsb_height); + if (view->sizing_mode == EV_SIZING_FIT_WIDTH) { + gint sb_size; + + sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL); + scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height); + } else if (view->sizing_mode == EV_SIZING_BEST_FIT) + scale = zoom_for_size_best_fit (doc_width, doc_height, width, height); else g_assert_not_reached (); - ev_view_set_zoom (view, scale, FALSE); + ev_document_model_set_scale (view->model, scale); } -void -ev_view_set_zoom_for_size (EvView *view, - int width, - int height, - int vsb_width, - int hsb_height) +static void +ev_view_zoom_for_size (EvView *view, + int width, + int height) { g_return_if_fail (EV_IS_VIEW (view)); g_return_if_fail (view->sizing_mode == EV_SIZING_FIT_WIDTH || @@ -5482,16 +5672,14 @@ ev_view_set_zoom_for_size (EvView *view, if (view->document == NULL) return; - if (view->presentation) - ev_view_zoom_for_size_presentation (view, width, height); - else if (view->continuous && view->dual_page) - ev_view_zoom_for_size_continuous_and_dual_page (view, width, height, vsb_width, hsb_height); + if (view->continuous && view->dual_page) + ev_view_zoom_for_size_continuous_and_dual_page (view, width, height); else if (view->continuous) - ev_view_zoom_for_size_continuous (view, width, height, vsb_width, hsb_height); + ev_view_zoom_for_size_continuous (view, width, height); else if (view->dual_page) - ev_view_zoom_for_size_dual_page (view, width, height, vsb_width, hsb_height); + ev_view_zoom_for_size_dual_page (view, width, height); else - ev_view_zoom_for_size_single_page (view, width, height, vsb_width, hsb_height); + ev_view_zoom_for_size_single_page (view, width, height); } /*** Find ***/ @@ -5541,7 +5729,7 @@ jump_to_find_page (EvView *view, EvViewFindDirection direction, gint shift) { int n_pages, i; - n_pages = ev_page_cache_get_n_pages (view->page_cache); + n_pages = ev_document_get_n_pages (view->document); for (i = 0; i < n_pages; i++) { int page; @@ -5558,7 +5746,7 @@ jump_to_find_page (EvView *view, EvViewFindDirection direction, gint shift) page = page + n_pages; if (ev_view_find_get_n_results (view, page) > 0) { - ev_page_cache_set_current_page (view->page_cache, page); + ev_document_model_set_page (view->model, page); break; } } @@ -5632,6 +5820,34 @@ ev_view_find_cancel (EvView *view) view->find_pages = NULL; } +/*** Synctex ***/ +void +ev_view_highlight_forward_search (EvView *view, + EvSourceLink *link) +{ + EvMapping *mapping; + gint page; + GdkRectangle view_rect; + + if (!ev_document_has_synctex (view->document)) + return; + + mapping = ev_document_synctex_forward_search (view->document, link); + if (!mapping) + return; + + if (view->synctex_result) + g_free (view->synctex_result); + view->synctex_result = mapping; + + page = GPOINTER_TO_INT (mapping->data); + ev_document_model_set_page (view->model, page); + + doc_rect_to_view_rect (view, page, &mapping->area, &view_rect); + ensure_rectangle_is_visible (view, &view_rect); + gtk_widget_queue_draw (GTK_WIDGET (view)); +} + /*** Selections ***/ /* compute_new_selection_rect/text calculates the area currently selected by @@ -5653,13 +5869,13 @@ compute_new_selection_rect (EvView *view, view_rect.width = MAX (start->x, stop->x) - view_rect.x; view_rect.width = MAX (start->y, stop->y) - view_rect.y; - n_pages = ev_page_cache_get_n_pages (view->page_cache); + n_pages = ev_document_get_n_pages (view->document); for (i = 0; i < n_pages; i++) { GdkRectangle page_area; GtkBorder border; - if (get_page_extents (view, i, &page_area, &border)) { + if (ev_view_get_page_extents (view, i, &page_area, &border)) { GdkRectangle overlap; if (gdk_rectangle_intersect (&page_area, &view_rect, &overlap)) { @@ -5697,12 +5913,12 @@ compute_new_selection_text (EvView *view, int n_pages, i, first, last; GList *list = NULL; EvViewSelection *selection; - gint width, height; + gdouble width, height; int start_page, end_page; g_assert (view->selection_mode == EV_VIEW_SELECTION_TEXT); - n_pages = ev_page_cache_get_n_pages (view->page_cache); + n_pages = ev_document_get_n_pages (view->document); /* First figure out the range of pages the selection * affects. */ @@ -5723,7 +5939,7 @@ compute_new_selection_text (EvView *view, GdkRectangle page_area; GtkBorder border; - get_page_extents (view, i, &page_area, &border); + ev_view_get_page_extents (view, i, &page_area, &border); if (gdk_rectangle_point_in (&page_area, start) || gdk_rectangle_point_in (&page_area, stop)) { if (first == n_pages) @@ -5741,9 +5957,7 @@ compute_new_selection_text (EvView *view, GtkBorder border; GdkPoint *point; - ev_page_cache_get_size (view->page_cache, i, - view->rotation, - 1.0, &width, &height); + get_doc_page_size (view, i, &width, &height); selection = g_new0 (EvViewSelection, 1); selection->page = i; @@ -5752,7 +5966,7 @@ compute_new_selection_text (EvView *view, selection->rect.x2 = width; selection->rect.y2 = height; - get_page_extents (view, i, &page_area, &border); + ev_view_get_page_extents (view, i, &page_area, &border); if (gdk_rectangle_point_in (&page_area, start)) point = start; @@ -5797,7 +6011,7 @@ merge_selection_region (EvView *view, g_list_free (view->selection_info.selections); view->selection_info.selections = new_list; ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, new_list); - g_object_notify (G_OBJECT (view), "has-selection"); + g_signal_emit (view, signals[SIGNAL_SELECTION_CHANGED], 0, NULL); new_list_ptr = new_list; old_list_ptr = old_list; @@ -5805,7 +6019,7 @@ merge_selection_region (EvView *view, while (new_list_ptr || old_list_ptr) { EvViewSelection *old_sel, *new_sel; int cur_page; - GdkRegion *region = NULL; + cairo_region_t *region = NULL; new_sel = (new_list_ptr) ? (new_list_ptr->data) : NULL; old_sel = (old_list_ptr) ? (old_list_ptr->data) : NULL; @@ -5840,15 +6054,15 @@ merge_selection_region (EvView *view, /* seed the cache with a new page. We are going to need the new * region too. */ if (new_sel) { - GdkRegion *tmp_region = NULL; + cairo_region_t *tmp_region = NULL; ev_pixbuf_cache_get_selection_surface (view->pixbuf_cache, cur_page, view->scale, &tmp_region); - if (tmp_region) { - new_sel->covered_region = gdk_region_copy (tmp_region); + if (tmp_region && !cairo_region_is_empty (tmp_region)) { + new_sel->covered_region = cairo_region_reference (tmp_region); } } @@ -5858,24 +6072,52 @@ merge_selection_region (EvView *view, /* We only want to redraw the areas that have * changed, so we xor the old and new regions * and redraw if it's different */ - region = gdk_region_copy (old_sel->covered_region); - gdk_region_xor (region, new_sel->covered_region); - if (gdk_region_empty (region)) { - gdk_region_destroy (region); + region = cairo_region_copy (old_sel->covered_region); +#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 9, 12) + cairo_region_xor (region, new_sel->covered_region); +#else + cairo_region_t *tbr; + tbr = cairo_region_copy (new_sel->covered_region); + + /* xor old_sel, new_sel*/ + cairo_region_subtract (tbr, region); + cairo_region_subtract (region, new_sel->covered_region); + cairo_region_union (region, tbr); + cairo_region_destroy (tbr); +#endif + + if (cairo_region_is_empty (region)) { + cairo_region_destroy (region); region = NULL; + } else { + gint num_rectangles = cairo_region_num_rectangles (region); + GdkRectangle r; + + /* We need to make the damage region a little bigger + * because the edges of the old selection might change + */ + cairo_region_get_rectangle (region, 0, &r); + r.x -= 5; + r.width = 5; + cairo_region_union_rectangle (region, &r); + + cairo_region_get_rectangle (region, num_rectangles - 1, &r); + r.x += r.width; + r.width = 5; + cairo_region_union_rectangle (region, &r); } } else if (old_sel->covered_region) { - region = gdk_region_copy (old_sel->covered_region); + region = cairo_region_copy (old_sel->covered_region); } else if (new_sel->covered_region) { - region = gdk_region_copy (new_sel->covered_region); + region = cairo_region_copy (new_sel->covered_region); } } else if (old_sel && !new_sel) { - if (old_sel->covered_region && !gdk_region_empty (old_sel->covered_region)) { - region = gdk_region_copy (old_sel->covered_region); + if (old_sel->covered_region && !cairo_region_is_empty (old_sel->covered_region)) { + region = cairo_region_copy (old_sel->covered_region); } } else if (!old_sel && new_sel) { - if (new_sel->covered_region && !gdk_region_empty (new_sel->covered_region)) { - region = gdk_region_copy (new_sel->covered_region); + if (new_sel->covered_region && !cairo_region_is_empty (new_sel->covered_region)) { + region = cairo_region_copy (new_sel->covered_region); } } else { g_assert_not_reached (); @@ -5884,20 +6126,14 @@ merge_selection_region (EvView *view, /* Redraw the damaged region! */ if (region) { GdkRectangle page_area; - GtkBorder border; - - /* I don't know why but the region is smaller - * than expected. This hack fixes it, I guess - * 10 pixels more won't hurt - */ - gdk_region_shrink (region, -5, -5); + GtkBorder border; - get_page_extents (view, cur_page, &page_area, &border); - gdk_region_offset (region, + ev_view_get_page_extents (view, cur_page, &page_area, &border); + cairo_region_translate (region, page_area.x + border.left - view->scroll_x, page_area.y + border.top - view->scroll_y); - gdk_window_invalidate_region (view->layout.bin_window, region, TRUE); - gdk_region_destroy (region); + gdk_window_invalidate_region (gtk_widget_get_window (GTK_WIDGET (view)), region, TRUE); + cairo_region_destroy (region); } } @@ -5927,20 +6163,23 @@ static void selection_free (EvViewSelection *selection) { if (selection->covered_region) - gdk_region_destroy (selection->covered_region); + cairo_region_destroy (selection->covered_region); g_free (selection); } static void clear_selection (EvView *view) { - g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL); - g_list_free (view->selection_info.selections); - view->selection_info.selections = NULL; + if (view->selection_info.selections) { + g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL); + g_list_free (view->selection_info.selections); + view->selection_info.selections = NULL; + + g_signal_emit (view, signals[SIGNAL_SELECTION_CHANGED], 0, NULL); + } view->selection_info.in_selection = FALSE; if (view->pixbuf_cache) ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, NULL); - g_object_notify (G_OBJECT (view), "has-selection"); } void @@ -5955,15 +6194,12 @@ ev_view_select_all (EvView *view) clear_selection (view); - n_pages = ev_page_cache_get_n_pages (view->page_cache); + n_pages = ev_document_get_n_pages (view->document); for (i = 0; i < n_pages; i++) { - int width, height; + gdouble width, height; EvViewSelection *selection; - ev_page_cache_get_size (view->page_cache, - i, - view->rotation, - 1.0, &width, &height); + get_doc_page_size (view, i, &width, &height); selection = g_new0 (EvViewSelection, 1); selection->page = i; @@ -5991,10 +6227,8 @@ get_selected_text (EvView *view) GString *text; GList *l; gchar *normalized_text; - EvRenderContext *rc; text = g_string_new (NULL); - rc = ev_render_context_new (NULL, view->rotation, view->scale); ev_document_doc_mutex_lock (); @@ -6004,19 +6238,14 @@ get_selected_text (EvView *view) gchar *tmp; page = ev_document_get_page (view->document, selection->page); - ev_render_context_set_page (rc, page); - g_object_unref (page); - tmp = ev_selection_get_selected_text (EV_SELECTION (view->document), - rc, selection->style, + page, selection->style, &(selection->rect)); - + g_object_unref (page); g_string_append (text, tmp); g_free (tmp); } - g_object_unref (rc); - ev_document_doc_mutex_unlock (); normalized_text = g_utf8_normalize (text->str, text->len, G_NORMALIZE_NFKC); @@ -6136,63 +6365,26 @@ ev_view_copy_link_address (EvView *view, } /*** Cursor operations ***/ - -static GdkCursor * -ev_view_create_invisible_cursor(void) -{ - GdkBitmap *empty; - GdkColor black = { 0, 0, 0, 0 }; - static char bits[] = { 0x00 }; - - empty = gdk_bitmap_create_from_data (NULL, bits, 1, 1); - - return gdk_cursor_new_from_pixmap (empty, empty, &black, &black, 0, 0); -} - static void ev_view_set_cursor (EvView *view, EvViewCursor new_cursor) { GdkCursor *cursor = NULL; - GdkDisplay *display; GtkWidget *widget; + GdkWindow *window; if (view->cursor == new_cursor) { return; } - widget = gtk_widget_get_toplevel (GTK_WIDGET (view)); - display = gtk_widget_get_display (widget); view->cursor = new_cursor; - switch (new_cursor) { - case EV_VIEW_CURSOR_NORMAL: - gdk_window_set_cursor (view->layout.bin_window, NULL); - break; - case EV_VIEW_CURSOR_IBEAM: - cursor = gdk_cursor_new_for_display (display, GDK_XTERM); - break; - case EV_VIEW_CURSOR_LINK: - cursor = gdk_cursor_new_for_display (display, GDK_HAND2); - break; - case EV_VIEW_CURSOR_WAIT: - cursor = gdk_cursor_new_for_display (display, GDK_WATCH); - break; - case EV_VIEW_CURSOR_HIDDEN: - cursor = ev_view_create_invisible_cursor (); - break; - case EV_VIEW_CURSOR_DRAG: - cursor = gdk_cursor_new_for_display (display, GDK_FLEUR); - break; - case EV_VIEW_CURSOR_AUTOSCROLL: - cursor = gdk_cursor_new_for_display (display, GDK_DOUBLE_ARROW); - break; - } - - if (cursor) { - gdk_window_set_cursor (view->layout.bin_window, cursor); - gdk_cursor_unref (cursor); - gdk_flush(); - } + window = gtk_widget_get_window (GTK_WIDGET (view)); + widget = gtk_widget_get_toplevel (GTK_WIDGET (view)); + cursor = ev_view_cursor_new (gtk_widget_get_display (widget), new_cursor); + gdk_window_set_cursor (window, cursor); + gdk_flush (); + if (cursor) + g_object_unref (cursor); } void @@ -6207,19 +6399,6 @@ ev_view_show_cursor (EvView *view) ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL); } -static void -ev_view_reset_presentation_state (EvView *view) -{ - if (!view->presentation || - view->presentation_state == EV_PRESENTATION_NORMAL) - return; - - view->presentation_state = EV_PRESENTATION_NORMAL; - gdk_window_set_background (view->layout.bin_window, - >K_WIDGET (view)->style->black); - gtk_widget_queue_draw (GTK_WIDGET (view)); -} - gboolean ev_view_next_page (EvView *view) { @@ -6227,40 +6406,22 @@ ev_view_next_page (EvView *view) g_return_val_if_fail (EV_IS_VIEW (view), FALSE); - if (!view->page_cache) + if (!view->document) return FALSE; - if (view->presentation && - (view->presentation_state == EV_PRESENTATION_BLACK || - view->presentation_state == EV_PRESENTATION_WHITE)) { - ev_view_reset_presentation_state (view); - return FALSE; - } - - if (view->animation) { - ev_view_transition_animation_cancel (view->animation, view); - } + page = ev_document_model_get_page (view->model); + n_pages = ev_document_get_n_pages (view->document); - ev_view_presentation_transition_stop (view); - ev_view_reset_presentation_state (view); - - page = ev_page_cache_get_current_page (view->page_cache); - n_pages = ev_page_cache_get_n_pages (view->page_cache); - - if (view->dual_page && !view->presentation) + if (view->dual_page) page = page + 2; else page = page + 1; if (page < n_pages) { - ev_page_cache_set_current_page (view->page_cache, page); - return TRUE; - } else if (view->presentation && page == n_pages) { - view->presentation_state = EV_PRESENTATION_END; - gtk_widget_queue_draw (GTK_WIDGET (view)); + ev_document_model_set_page (view->model, page); return TRUE; } else if (view->dual_page && page == n_pages) { - ev_page_cache_set_current_page (view->page_cache, page - 1); + ev_document_model_set_page (view->model, page - 1); return TRUE; } else { return FALSE; @@ -6274,40 +6435,21 @@ ev_view_previous_page (EvView *view) g_return_val_if_fail (EV_IS_VIEW (view), FALSE); - if (!view->page_cache) + if (!view->document) return FALSE; - if (view->presentation && - view->presentation_state == EV_PRESENTATION_END) { - ev_view_reset_presentation_state (view); - return TRUE; - } - - if (view->presentation && - (view->presentation_state == EV_PRESENTATION_BLACK || - view->presentation_state == EV_PRESENTATION_WHITE)) { - ev_view_reset_presentation_state (view); - return FALSE; - } - - if (view->animation) { - ev_view_transition_animation_cancel (view->animation, view); - } - - ev_view_reset_presentation_state (view); - - page = ev_page_cache_get_current_page (view->page_cache); + page = ev_document_model_get_page (view->model); - if (view->dual_page && !view->presentation) + if (view->dual_page) page = page - 2; else page = page - 1; if (page >= 0) { - ev_page_cache_set_current_page (view->page_cache, page); + ev_document_model_set_page (view->model, page); return TRUE; - } else if (ev_view_get_dual_page (view) && page == -1) { - ev_page_cache_set_current_page (view->page_cache, 0); + } else if (view->dual_page && page == -1) { + ev_document_model_set_page (view->model, 0); return TRUE; } else { return FALSE;