EvRenderContext *rc;
GList *link_mapping;
GdkRegion *text_mapping;
-
+
/* Selection info. If the *_points structs are unset, we put -1 in x1.
* selection_points are the coordinates encapsulated in selection.
* new_points is the target selection size. */
EvRectangle selection_points;
GdkPixbuf *selection;
+ GdkRegion *selection_region;
EvRectangle new_points;
} CacheJobInfo;
{
GObject parent;
- EvDocument *document;
+ /* We keep a link to our containing view just for style information. */
+ GtkWidget *view;
+ EvDocument *document;
int start_page;
int end_page;
static void copy_job_to_job_info (EvJobRender *job_render,
CacheJobInfo *job_info,
EvPixbufCache *pixbuf_cache);
-static gboolean new_selection_pixbuf_needed(EvPixbufCache *pixbuf_cache,
- CacheJobInfo *job_info,
- gint page,
- gfloat scale);
+static guint convert_gdk_color_to_uint (GdkColor *color);
+static gboolean new_selection_pixbuf_needed(EvPixbufCache *pixbuf_cache,
+ CacheJobInfo *job_info,
+ gint page,
+ gfloat scale);
/* These are used for iterating through the prev and next arrays */
g_object_unref (G_OBJECT (job_info->selection));
job_info->selection = NULL;
}
+ if (job_info->selection_region) {
+ gdk_region_destroy (job_info->selection_region);
+ job_info->selection_region = NULL;
+ }
job_info->selection_points.x1 = -1;
job_info->new_points.x1 = -1;
EvPixbufCache *
-ev_pixbuf_cache_new (EvDocument *document)
+ev_pixbuf_cache_new (GtkWidget *view,
+ EvDocument *document)
{
EvPixbufCache *pixbuf_cache;
pixbuf_cache = (EvPixbufCache *) g_object_new (EV_TYPE_PIXBUF_CACHE, NULL);
+ /* This is a backlink, so we don't ref this */
+ pixbuf_cache->view = view;
pixbuf_cache->document = document;
return pixbuf_cache;
}
if (job_render->include_selection) {
+ pixbuf = g_object_ref (job_render->selection);
if (job_info->selection)
g_object_unref (job_info->selection);
+ if (job_info->selection_region)
+ gdk_region_destroy (job_info->selection_region);
job_info->selection_points = job_render->selection_points;
- job_info->selection = job_render->selection;
+ job_info->selection_region = gdk_region_copy (job_render->selection_region);
+ job_info->selection = pixbuf;
g_assert (job_info->selection_points.x1 >= 0);
}
gboolean include_text = FALSE;
gboolean include_selection = FALSE;
int width, height;
+ guint text, base;
if (job_info->job)
return;
if (job_info->rc == NULL) {
job_info->rc = ev_render_context_new (rotation, page, scale);
} else {
+ ev_render_context_set_rotation (job_info->rc, rotation);
ev_render_context_set_page (job_info->rc, page);
ev_render_context_set_scale (job_info->rc, scale);
- ev_render_context_set_rotation (job_info->rc, rotation);
}
/* Figure out what else we need for this job */
include_selection = TRUE;
}
+ gtk_widget_ensure_style (pixbuf_cache->view);
+
+ text = convert_gdk_color_to_uint (& (pixbuf_cache->view->style->text [GTK_STATE_SELECTED]));
+ base = convert_gdk_color_to_uint (& (pixbuf_cache->view->style->base [GTK_STATE_SELECTED]));
+
job_info->job = ev_job_render_new (pixbuf_cache->document,
job_info->rc,
width, height,
&(job_info->new_points),
+ text, base,
include_links,
include_text,
include_selection);
}
/* Selection */
+static guint
+convert_gdk_color_to_uint (GdkColor *color)
+{
+ g_assert (color);
+
+ return 0xff << 24 |
+ (color->red & 0xff00) << 8 |
+ (color->green & 0xff00) |
+ (color->blue & 0xff00) >> 8;
+}
+
static gboolean
new_selection_pixbuf_needed (EvPixbufCache *pixbuf_cache,
CacheJobInfo *job_info,
GdkRegion *
ev_pixbuf_cache_get_text_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
+ gint page)
{
CacheJobInfo *job_info;
}
+void
+ev_pixbuf_cache_style_changed (EvPixbufCache *pixbuf_cache)
+{
+ gint i;
+
+ /* FIXME: doesn't update running jobs. */
+ for (i = 0; i < pixbuf_cache->preload_cache_size; i++) {
+ CacheJobInfo *job_info;
+
+ job_info = pixbuf_cache->prev_job + i;
+ if (job_info->selection) {
+ g_object_unref (G_OBJECT (job_info->selection));
+ job_info->selection = NULL;
+ }
+
+ job_info = pixbuf_cache->next_job + i;
+ if (job_info->selection) {
+ g_object_unref (G_OBJECT (job_info->selection));
+ job_info->selection = NULL;
+ }
+ }
+
+ for (i = 0; i < PAGE_CACHE_LEN (pixbuf_cache); i++) {
+ CacheJobInfo *job_info;
+
+ job_info = pixbuf_cache->job_list + i;
+ if (job_info->selection) {
+ g_object_unref (G_OBJECT (job_info->selection));
+ job_info->selection = NULL;
+ }
+ }
+}
+
GdkPixbuf *
-ev_pixbuf_cache_get_selection_pixbuf (EvPixbufCache *pixbuf_cache,
- gint page,
- gfloat scale)
+ev_pixbuf_cache_get_selection_pixbuf (EvPixbufCache *pixbuf_cache,
+ gint page,
+ gfloat scale,
+ GdkRegion **region)
{
CacheJobInfo *job_info;
if (job_info->new_points.x1 < 0)
return NULL;
+ /* Update the rc */
+ g_assert (job_info->rc);
+ ev_render_context_set_scale (job_info->rc, scale);
+
/* If we have a running job, we just return what we have under the
* assumption that it'll be updated later and we can scale it as need
* be */
* doesn't kill us. Rendering a few glyphs should really be fast.
*/
if (ev_rect_cmp (&(job_info->new_points), &(job_info->selection_points))) {
- EvRenderContext *rc;
-
- rc = ev_render_context_new (0, page, scale);
+ EvRectangle *old_points;
+ guint text, base;
/* we need to get a new selection pixbuf */
ev_document_doc_mutex_lock ();
if (job_info->selection_points.x1 < 0) {
g_assert (job_info->selection == NULL);
- ev_selection_render_selection (EV_SELECTION (pixbuf_cache->document),
- rc, &(job_info->selection),
- &(job_info->new_points),
- NULL);
+ old_points = NULL;
} else {
g_assert (job_info->selection != NULL);
- ev_selection_render_selection (EV_SELECTION (pixbuf_cache->document),
- rc, &(job_info->selection),
- &(job_info->new_points),
- &(job_info->selection_points));
+ old_points = &(job_info->selection_points);
}
+
+ if (job_info->selection_region)
+ gdk_region_destroy (job_info->selection_region);
+ job_info->selection_region =
+ ev_selection_get_selection_region (EV_SELECTION (pixbuf_cache->document),
+ job_info->rc,
+ &(job_info->new_points));
+
+ gtk_widget_ensure_style (pixbuf_cache->view);
+
+ text = convert_gdk_color_to_uint (& (pixbuf_cache->view->style->text [GTK_STATE_SELECTED]));
+ base = convert_gdk_color_to_uint (& (pixbuf_cache->view->style->base [GTK_STATE_SELECTED]));
+
+ ev_selection_render_selection (EV_SELECTION (pixbuf_cache->document),
+ job_info->rc, &(job_info->selection),
+ &(job_info->new_points),
+ old_points,
+ text, base);
job_info->selection_points = job_info->new_points;
ev_document_doc_mutex_unlock ();
-
}
+ if (region)
+ *region = job_info->selection_region;
return job_info->selection;
}
-
static void
update_job_selection (CacheJobInfo *job_info,
EvViewSelection *selection)
}
/* This function will reset the selection on pages that no longer have them, and
- * will update the target_selection on those that need it.
+ * will update the target_selection on those that need it. It will _not_ free
+ * the previous selection_list -- that's up to caller to do.
*/
void
ev_pixbuf_cache_set_selection_list (EvPixbufCache *pixbuf_cache,
for (i = 0; i < pixbuf_cache->preload_cache_size; i++) {
if (page >= ev_page_cache_get_n_pages (page_cache))
break;
-
+
selection = NULL;
while (list) {
if (((EvViewSelection *)list->data)->page == page) {
page ++;
}
}
+
+
+/* Returns what the pixbuf cache thinks is */
+
+GList *
+ev_pixbuf_cache_get_selection_list (EvPixbufCache *pixbuf_cache)
+{
+ EvPageCache *page_cache;
+ EvViewSelection *selection;
+ GList *retval = NULL;
+ int page;
+ int i;
+
+ g_return_val_if_fail (EV_IS_PIXBUF_CACHE (pixbuf_cache), NULL);
+
+ page_cache = ev_page_cache_get (pixbuf_cache->document);
+
+ /* We check each area to see what needs updating, and what needs freeing; */
+ page = pixbuf_cache->start_page - pixbuf_cache->preload_cache_size;
+ for (i = 0; i < pixbuf_cache->preload_cache_size; i++) {
+ if (page < 0) {
+ page ++;
+ continue;
+ }
+
+ if (pixbuf_cache->prev_job[i].selection_points.x1 != -1) {
+ selection = g_new0 (EvViewSelection, 1);
+ selection->page = page;
+ selection->rect = pixbuf_cache->prev_job[i].selection_points;
+ if (pixbuf_cache->prev_job[i].selection_region)
+ selection->covered_region = gdk_region_copy (pixbuf_cache->prev_job[i].selection_region);
+ retval = g_list_append (retval, selection);
+ }
+
+ page ++;
+ }
+
+ page = pixbuf_cache->start_page;
+ for (i = 0; i < PAGE_CACHE_LEN (pixbuf_cache); i++) {
+ if (pixbuf_cache->job_list[i].selection_points.x1 != -1) {
+ selection = g_new0 (EvViewSelection, 1);
+ selection->page = page;
+ selection->rect = pixbuf_cache->job_list[i].selection_points;
+ if (pixbuf_cache->job_list[i].selection_region)
+ selection->covered_region = gdk_region_copy (pixbuf_cache->job_list[i].selection_region);
+ retval = g_list_append (retval, selection);
+ }
+
+ page ++;
+ }
+
+ for (i = 0; i < pixbuf_cache->preload_cache_size; i++) {
+ if (page >= ev_page_cache_get_n_pages (page_cache))
+ break;
+
+ if (pixbuf_cache->next_job[i].selection_points.x1 != -1) {
+ selection = g_new0 (EvViewSelection, 1);
+ selection->page = page;
+ selection->rect = pixbuf_cache->next_job[i].selection_points;
+ if (pixbuf_cache->next_job[i].selection_region)
+ selection->covered_region = gdk_region_copy (pixbuf_cache->next_job[i].selection_region);
+ retval = g_list_append (retval, selection);
+ }
+
+ page ++;
+ }
+
+ return retval;
+}
+
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff