*
* 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>
* NULL, then it will fill the return pixbuf with the contents of
* source_pixbuf.
*/
-GdkPixbuf *
-ev_document_misc_get_thumbnail_frame (int width,
- int height,
- GdkPixbuf *source_pixbuf)
+static GdkPixbuf *
+create_thumbnail_frame (int width,
+ int height,
+ GdkPixbuf *source_pixbuf,
+ gboolean fill_bg)
{
GdkPixbuf *retval;
guchar *data;
}
/* make sure no one is passing us garbage */
- g_assert (width_r >= 0 && height_r >= 0);
+ g_return_val_if_fail (width_r >= 0 && height_r >= 0, NULL);
retval = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
TRUE, 8,
rowstride = gdk_pixbuf_get_rowstride (retval);
gdk_pixbuf_fill (retval, 0x000000ff);
- for (i = 1; i < height_r + 1; i++)
- memset (data + (rowstride * i) + 4, 0xffffffff, width_r * 4);
+ if (fill_bg) {
+ for (i = 1; i < height_r + 1; i++)
+ memset (data + (rowstride * i) + 4, 0xffffffff, width_r * 4);
+ }
/* copy the source pixbuf */
if (source_pixbuf)
return retval;
}
+GdkPixbuf *
+ev_document_misc_get_thumbnail_frame (int width,
+ int height,
+ GdkPixbuf *source_pixbuf)
+{
+ return create_thumbnail_frame (width, height, source_pixbuf, TRUE);
+}
+
+GdkPixbuf *
+ev_document_misc_get_loading_thumbnail (int width,
+ int height,
+ gboolean inverted_colors)
+{
+ return create_thumbnail_frame (width, height, NULL, !inverted_colors);
+}
+
void
ev_document_misc_get_page_border_size (gint page_width,
gint page_height,
void
-ev_document_misc_paint_one_page (GdkDrawable *drawable,
+ev_document_misc_paint_one_page (cairo_t *cr,
GtkWidget *widget,
GdkRectangle *area,
GtkBorder *border,
- gboolean highlight)
+ gboolean highlight,
+ gboolean inverted_colors)
{
- GtkStyle *style = gtk_widget_get_style (widget);
- GtkStateType state = gtk_widget_get_state (widget);
-
- gdk_draw_rectangle (drawable,
- highlight ? style->text_gc[state] : style->dark_gc[state],
- TRUE,
- area->x,
- area->y,
- area->width,
- area->height);
- gdk_draw_rectangle (drawable,
- style->white_gc,
- TRUE,
- area->x + border->left,
- area->y + border->top,
- area->width - (border->left + border->right),
- area->height - (border->top + border->bottom));
- gdk_draw_rectangle (drawable,
- style->mid_gc[state],
- TRUE,
- area->x,
- area->y + area->height - (border->bottom - border->top),
- border->bottom - border->top,
- border->bottom - border->top);
- gdk_draw_rectangle (drawable,
- style->mid_gc[state],
- TRUE,
- area->x + area->width - (border->right - border->left),
- area->y,
- border->right - border->left,
- border->right - border->left);
-
+ GtkStyleContext *context = gtk_widget_get_style_context (widget);
+ GtkStateFlags state = gtk_widget_get_state_flags (widget);
+ GdkRGBA fg, bg, shade_bg;
+ GtkSymbolicColor *c1, *c2;
+
+ gtk_style_context_get_background_color (context, state, &bg);
+ gtk_style_context_get_color (context, state, &fg);
+
+ // FIXME: should we cache the shade_bg?
+ c1 = gtk_symbolic_color_new_literal (&bg);
+ c2 = gtk_symbolic_color_new_shade (c1, 0.7);
+ gtk_symbolic_color_resolve (c2, NULL, &shade_bg);
+ gtk_symbolic_color_unref (c1);
+ gtk_symbolic_color_unref (c2);
+
+ gdk_cairo_set_source_rgba (cr, highlight ? &fg : &shade_bg);
+ gdk_cairo_rectangle (cr, area);
+ cairo_fill (cr);
+
+ if (inverted_colors)
+ cairo_set_source_rgb (cr, 0, 0, 0);
+ else
+ cairo_set_source_rgb (cr, 1, 1, 1);
+ cairo_rectangle (cr,
+ area->x + border->left,
+ area->y + border->top,
+ area->width - (border->left + border->right),
+ area->height - (border->top + border->bottom));
+ cairo_fill (cr);
+
+ gdk_cairo_set_source_rgba (cr, &bg);
+ cairo_rectangle (cr,
+ area->x,
+ area->y + area->height - (border->bottom - border->top),
+ border->bottom - border->top,
+ border->bottom - border->top);
+ cairo_fill (cr);
+
+ cairo_rectangle (cr,
+ area->x + area->width - (border->right - border->left),
+ area->y,
+ border->right - border->left,
+ border->right - border->left);
+ cairo_fill (cr);
}
cairo_surface_t *
cairo_surface_t *surface;
cairo_t *cr;
+ g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
+
surface = cairo_image_surface_create (gdk_pixbuf_get_has_alpha (pixbuf) ?
CAIRO_FORMAT_ARGB32 : CAIRO_FORMAT_RGB24,
gdk_pixbuf_get_width (pixbuf),
GdkPixbuf *
ev_document_misc_pixbuf_from_surface (cairo_surface_t *surface)
{
- GdkPixbuf *pixbuf;
- cairo_surface_t *image;
- cairo_t *cr;
- gboolean has_alpha;
- gint width, height;
- cairo_format_t surface_format;
- gint pixbuf_n_channels;
- gint pixbuf_rowstride;
- guchar *pixbuf_pixels;
- gint x, y;
-
- width = cairo_image_surface_get_width (surface);
- height = cairo_image_surface_get_height (surface);
-
- surface_format = cairo_image_surface_get_format (surface);
- has_alpha = (surface_format == CAIRO_FORMAT_ARGB32);
-
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
- TRUE, 8,
- width, height);
- pixbuf_n_channels = gdk_pixbuf_get_n_channels (pixbuf);
- pixbuf_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
- pixbuf_pixels = gdk_pixbuf_get_pixels (pixbuf);
-
- image = cairo_image_surface_create_for_data (pixbuf_pixels,
- surface_format,
- width, height,
- pixbuf_rowstride);
- cr = cairo_create (image);
- cairo_set_source_surface (cr, surface, 0, 0);
+ g_return_val_if_fail (surface, NULL);
- if (has_alpha)
- cairo_mask_surface (cr, surface, 0, 0);
- else
- cairo_paint (cr);
-
- cairo_destroy (cr);
- cairo_surface_destroy (image);
-
- for (y = 0; y < height; y++) {
- guchar *p = pixbuf_pixels + y * pixbuf_rowstride;
-
- for (x = 0; x < width; x++) {
- guchar tmp;
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
- tmp = p[0];
- p[0] = p[2];
- p[2] = tmp;
- p[3] = (has_alpha) ? p[3] : 0xff;
-#else
- tmp = p[0];
- p[0] = p[1];
- p[1] = p[2];
- p[2] = p[3];
- p[3] = (has_alpha) ? tmp : 0xff;
-#endif
- p += pixbuf_n_channels;
- }
- }
-
- return pixbuf;
+ return gdk_pixbuf_get_from_surface (surface,
+ 0, 0,
+ cairo_image_surface_get_width (surface),
+ cairo_image_surface_get_height (surface));
}
cairo_surface_t *
void
ev_document_misc_invert_surface (cairo_surface_t *surface) {
-#if CAIRO_VERSION > CAIRO_VERSION_ENCODE(1, 9, 2)
cairo_t *cr;
cr = cairo_create (surface);
cairo_set_source_rgb (cr, 1., 1., 1.);
cairo_paint(cr);
cairo_destroy (cr);
-#else
- guchar *data;
- gint rowstride;
- gint width, height;
- gint x, y;
-
- data = cairo_image_surface_get_data (surface);
- rowstride = cairo_image_surface_get_stride (surface);
- width = cairo_image_surface_get_width (surface);
- height = cairo_image_surface_get_height (surface);
-
- for (y = 0; y < height; y++) {
- guchar *p = data + y * rowstride;
-
- for (x = 0; x < width; x++) {
- p[0] = 255 - p[0];
- p[1] = 255 - p[1];
- p[2] = 255 - p[2];
- p += 4;
- }
- }
-
- cairo_surface_mark_dirty (surface);
-#endif
}
void
return (dp / di);
}
+
+/* Returns a locale specific date and time representation */
+gchar *
+ev_document_misc_format_date (GTime utime)
+{
+ time_t time = (time_t) utime;
+ char s[256];
+ const char fmt_hack[] = "%c";
+ size_t len;
+#ifdef HAVE_LOCALTIME_R
+ struct tm t;
+ if (time == 0 || !localtime_r (&time, &t)) return NULL;
+ len = strftime (s, sizeof (s), fmt_hack, &t);
+#else
+ struct tm *t;
+ if (time == 0 || !(t = localtime (&time)) ) return NULL;
+ len = strftime (s, sizeof (s), fmt_hack, t);
+#endif
+
+ if (len == 0 || s[0] == '\0') return NULL;
+
+ return g_locale_to_utf8 (s, -1, NULL, NULL, NULL);
+}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff