Add support for double and triple click selections.

2007-08-31  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/dvi/dvi-document.c: (dvi_document_document_iface_init):
	* backend/impress/impress-document.c:
	(impress_document_document_iface_init):
	* backend/ps/ps-document.c: (ps_document_document_iface_init):
	* backend/djvu/djvu-document.c:
	(djvu_document_document_iface_init),
	(djvu_selection_get_selected_text), (djvu_selection_iface_init):
	* backend/tiff/tiff-document.c:
	(tiff_document_document_iface_init):
	* backend/pixbuf/pixbuf-document.c:
	(pixbuf_document_document_iface_init):
	* backend/comics/comics-document.c:
	(comics_document_document_iface_init):
	* backend/pdf/ev-poppler.cc: (pdf_document_document_iface_init),
	(pdf_selection_render_selection),
	(pdf_selection_get_selected_text),
	(pdf_selection_get_selection_region),
	(pdf_selection_get_selection_map), (pdf_selection_iface_init):
	* libdocument/ev-selection.[ch]: (ev_selection_get_selected_text),
	(ev_selection_get_selection_region),
	(ev_selection_get_selection_map):
	* libdocument/ev-document.[ch]:
	* shell/ev-pixbuf-cache.[ch]: (add_job),
	(ev_pixbuf_cache_get_selection_surface), (update_job_selection):
	* shell/ev-view-private.h:
	* shell/ev-jobs.[ch]: (ev_job_render_new), (ev_job_render_new),
	(ev_job_render_run):
	* shell/ev-window.c: (ev_window_setup_action_sensitivity):
	* shell/ev-view.c: (start_selection_for_event),
	(ev_view_button_press_event), (ev_view_drag_data_get),
	(ev_view_drag_data_received), (ev_view_button_release_event),
	(compute_new_selection_text), (compute_selections),
	(ev_view_select_all), (get_selected_text), (ev_view_copy),
	(ev_view_primary_get_cb):
	Add support for double and triple click selections.

svn path=/trunk/; revision=2648

1 files changed, 26 insertions, 3 deletions

diff --git a/libdocument/ev-selection.c b/libdocument/ev-selection.c
index f7aee2f..9a7336c 100644
--- a/libdocument/ev-selection.c
+++ b/libdocument/ev-selection.c
@@ -62,25 +62,45 @@ ev_selection_render_selection (EvSelection      *selection,
 			       cairo_surface_t **surface,
 			       EvRectangle      *points,
 			       EvRectangle      *old_points,
-			       GdkColor        *text,
-			       GdkColor        *base)
+			       EvSelectionStyle  style,
+			       GdkColor         *text,
+			       GdkColor         *base)
 {
 	EvSelectionIface *iface = EV_SELECTION_GET_IFACE (selection);
 
+	if (!iface->render_selection)
+		return;
+	
 	iface->render_selection (selection, rc,
 				 surface,
 				 points, old_points,
+				 style,
 				 text, base);
 }
 
+gchar *
+ev_selection_get_selected_text (EvSelection      *selection,
+				EvRenderContext  *rc,
+				EvSelectionStyle  style,
+				EvRectangle      *points)
+{
+	EvSelectionIface *iface = EV_SELECTION_GET_IFACE (selection);
+
+	return iface->get_selected_text (selection, rc, style, points);
+}
+
 GdkRegion *
 ev_selection_get_selection_region (EvSelection     *selection,
 				   EvRenderContext *rc,
+				   EvSelectionStyle style,
 				   EvRectangle     *points)
 {
 	EvSelectionIface *iface = EV_SELECTION_GET_IFACE (selection);
 
-	return iface->get_selection_region (selection, rc, points);
+	if (!iface->get_selection_region)
+		return NULL;
+	
+	return iface->get_selection_region (selection, rc, style, points);
 }
 
 GdkRegion *
@@ -89,5 +109,8 @@ ev_selection_get_selection_map (EvSelection     *selection,
 {
 	EvSelectionIface *iface = EV_SELECTION_GET_IFACE (selection);
 
+	if (!iface->get_selection_map)
+		return NULL;
+	
 	return iface->get_selection_map (selection, rc);
 }