X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=shell%2Fev-view.c;h=31705ab5143d118b07543d578ca272073af7a4bd;hb=1ba681aa9eb43a60f0a01c1939e70f9f6de755c7;hp=3d24c5028a95101f5d558b0f17318fc2c9fcf2c4;hpb=96ab01a78dafd62f121b11010a9857cbd9a7922c;p=evince.git

diff --git a/shell/ev-view.c b/shell/ev-view.c
index 3d24c502..31705ab5 100644
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -149,7 +149,7 @@ struct _EvView {
 	int find_result;
 	int spacing;
 
-	EvOrientation orientation;
+	int rotation;
 	double scale;
 
 	gboolean continuous;
@@ -532,7 +532,7 @@ view_update_range_and_current_page (EvView *view)
 	ev_pixbuf_cache_set_page_range (view->pixbuf_cache,
 					view->start_page,
 					view->end_page,
-					view->orientation,
+					view->rotation,
 					view->scale,
 					view->selection_info.selections);
 }
@@ -749,25 +749,25 @@ compute_border (EvView *view, int width, int height, GtkBorder *border)
 	}
 }
 
-static void       get_page_y_offset                          (EvView *view,
-							      int page,
-							      double zoom,
-							      int *y_offset)
+static void
+get_page_y_offset (EvView *view, int page, double zoom, 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, zoom, &max_width);
+	ev_page_cache_get_max_width (view->page_cache, view->rotation, zoom, &max_width);
 
 	compute_border (view, max_width, max_width, &border);
 
 	if (view->dual_page) {
-		ev_page_cache_get_height_to_page (view->page_cache, page, zoom, NULL, &offset);
+		ev_page_cache_get_height_to_page (view->page_cache, page,
+						  view->rotation, zoom, NULL, &offset);
 		offset += (page / 2 + 1) * view->spacing + (page / 2) * (border.top + border.bottom);
 	} else {
-		ev_page_cache_get_height_to_page (view->page_cache, page, zoom, &offset, NULL);
+		ev_page_cache_get_height_to_page (view->page_cache, page,
+						  view->rotation, zoom, &offset, NULL);
 		offset += (page + 1) * view->spacing + page * (border.top + border.bottom);
 	}
 
@@ -788,7 +788,7 @@ get_page_extents (EvView       *view,
 
 	/* Get the size of the page */
 	ev_page_cache_get_size (view->page_cache, page,
-				view->orientation,
+				view->rotation,
 				view->scale,
 				&width, &height);
 	compute_border (view, width, height, border);
@@ -802,7 +802,8 @@ get_page_extents (EvView       *view,
 		gint max_width;
 		gint x, y;
 
-		ev_page_cache_get_max_width (view->page_cache, view->scale, &max_width);
+		ev_page_cache_get_max_width (view->page_cache, view->scale,
+					     view->rotation, &max_width);
 		max_width = max_width + border->left + border->right;
 		/* Get the location of the bounding box */
 		if (view->dual_page) {
@@ -834,7 +835,7 @@ get_page_extents (EvView       *view,
 			if (other_page < ev_page_cache_get_n_pages (view->page_cache)) {
 				ev_page_cache_get_size (view->page_cache,
 							other_page,
-							view->orientation,
+							view->rotation,
 							view->scale,
 							&width_2, &height_2);
 				if (width_2 > width)
@@ -907,16 +908,44 @@ doc_rect_to_view_rect (EvView       *view,
 {
 	GdkRectangle page_area;
 	GtkBorder border;
+	double x, y, w, h;
 	int width, height;
 
+	ev_page_cache_get_size (view->page_cache, page,
+				view->rotation,
+				1.0,
+				&width, &height);
+
+	if (view->rotation == 0) {
+		x = doc_rect->x1;
+		y = doc_rect->y1;
+		w = doc_rect->x2 - doc_rect->x1;
+		h = doc_rect->y2 - doc_rect->y1;
+	} else if (view->rotation == 90) {
+		x = width - doc_rect->y2;
+		y = doc_rect->x1;
+		w = doc_rect->y2 - doc_rect->y1;
+		h = doc_rect->x2 - doc_rect->x1;
+	} else if (view->rotation == 180) {
+		x = width - doc_rect->x2;
+		y = height - doc_rect->y2;
+		w = doc_rect->x2 - doc_rect->x1;
+		h = doc_rect->y2 - doc_rect->y1;
+	} else if (view->rotation == 270) {
+		x = doc_rect->y1;
+		y = height - doc_rect->x2;
+		w = doc_rect->y2 - doc_rect->y1;
+		h = doc_rect->x2 - doc_rect->x1;
+	} else {
+		g_assert_not_reached ();
+	}
+
 	get_page_extents (view, page, &page_area, &border);
 
-	width = doc_rect->x2 - doc_rect->x1;
-	height = doc_rect->y2 - doc_rect->y1;
-	view_rect->x = floor (doc_rect->x1 * view->scale) + page_area.x;
-	view_rect->y = floor (doc_rect->y1 * view->scale) + page_area.y;
-	view_rect->width = ceil (width * view->scale);
-	view_rect->height = ceil (height * view->scale);
+	view_rect->x = x * view->scale + page_area.x;
+	view_rect->y = y * view->scale + page_area.y;
+	view_rect->width = w * view->scale;
+	view_rect->height = h * view->scale;
 }
 
 static void
@@ -1066,7 +1095,8 @@ ev_view_size_request_continuous_dual_page (EvView         *view,
 	gint n_pages;
 	GtkBorder border;
 
-	ev_page_cache_get_max_width (view->page_cache, view->scale, &max_width);
+	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_page_cache_get_n_pages (view->page_cache) + 1;
@@ -1093,7 +1123,8 @@ ev_view_size_request_continuous (EvView         *view,
 	GtkBorder border;
 
 
-	ev_page_cache_get_max_width (view->page_cache, view->scale, &max_width);
+	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);
 
@@ -1120,14 +1151,14 @@ ev_view_size_request_dual_page (EvView         *view,
 	/* Find the largest of the two. */
 	ev_page_cache_get_size (view->page_cache,
 				view->current_page,
-				view->orientation,
+				view->rotation,
 				view->scale,
 				&width, &height);
 	if (view->current_page + 1 < ev_page_cache_get_n_pages (view->page_cache)) {
 		gint width_2, height_2;
 		ev_page_cache_get_size (view->page_cache,
 					view->current_page + 1,
-					view->orientation,
+					view->rotation,
 					view->scale,
 					&width_2, &height_2);
 		if (width_2 > width) {
@@ -1159,7 +1190,7 @@ ev_view_size_request_single_page (EvView         *view,
 
 	ev_page_cache_get_size (view->page_cache,
 				view->current_page,
-				view->orientation,
+				view->rotation,
 				view->scale,
 				&width, &height);
 	compute_border (view, width, height, &border);
@@ -1612,7 +1643,7 @@ draw_one_page (EvView          *view,
 
 	selection = find_selection_for_page (view, page);
 	ev_page_cache_get_size (view->page_cache,
-				page, view->orientation,
+				page, view->rotation,
 				view->scale,
 				&width, &height);
 	/* Render the document itself */
@@ -2296,48 +2327,36 @@ ev_view_zoom_out (EvView *view)
 }
 
 static void
-ev_view_set_orientation (EvView         *view,
-			 EvOrientation   orientation)
+ev_view_set_rotation (EvView *view, int rotation)
 {
-	view->orientation = orientation;
+	view->rotation = rotation;
 
+	ev_pixbuf_cache_clear (view->pixbuf_cache);
 	gtk_widget_queue_resize (GTK_WIDGET (view));
 }
 
 void
 ev_view_rotate_right (EvView *view)
 {
-	EvOrientation orientation;
+	int rotation = view->rotation + 90;
 
-	if (view->orientation == EV_ORIENTATION_PORTRAIT) {
-		orientation = EV_ORIENTATION_LANDSCAPE;
-	} else if (view->orientation == EV_ORIENTATION_LANDSCAPE) {
-		orientation = EV_ORIENTATION_UPSIDEDOWN;
-	} else if (view->orientation == EV_ORIENTATION_UPSIDEDOWN) {
-		orientation = EV_ORIENTATION_SEASCAPE;
-	} else {
-		orientation = EV_ORIENTATION_PORTRAIT;
+	if (rotation >= 360) {
+		rotation -= 360;
 	}
 
-	ev_view_set_orientation (view, orientation);
+	ev_view_set_rotation (view, rotation);
 }
 
 void
 ev_view_rotate_left (EvView *view)
 {
-	EvOrientation orientation;
+	int rotation = view->rotation - 90;
 
-	if (view->orientation == EV_ORIENTATION_PORTRAIT) {
-		orientation = EV_ORIENTATION_SEASCAPE;
-	} else if (view->orientation == EV_ORIENTATION_SEASCAPE) {
-		orientation = EV_ORIENTATION_UPSIDEDOWN;
-	} else if (view->orientation == EV_ORIENTATION_UPSIDEDOWN) {
-		orientation = EV_ORIENTATION_LANDSCAPE;
-	} else {
-		orientation = EV_ORIENTATION_PORTRAIT;
+	if (rotation < 0) {
+		rotation += 360;
 	}
 
-	ev_view_set_orientation (view, orientation);
+	ev_view_set_rotation (view, rotation);
 }
 
 static double
@@ -2390,7 +2409,7 @@ ev_view_zoom_for_size_presentation (EvView *view,
 
 	ev_page_cache_get_size (view->page_cache,
 				view->current_page,
-				view->orientation,
+				view->rotation,
 				1.0,
 				&doc_width,
 				&doc_height);
@@ -2410,9 +2429,11 @@ ev_view_zoom_for_size_continuous_and_dual_page (EvView *view,
 	gdouble scale;
 
 	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);
@@ -2446,9 +2467,11 @@ ev_view_zoom_for_size_continuous (EvView *view,
 	gdouble scale;
 
 	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);
@@ -2486,7 +2509,7 @@ ev_view_zoom_for_size_dual_page (EvView *view,
 	/* Find the largest of the two. */
 	ev_page_cache_get_size (view->page_cache,
 				view->current_page,
-				view->orientation,
+				view->rotation,
 				1.0,
 				&doc_width, &doc_height);
 
@@ -2494,7 +2517,7 @@ ev_view_zoom_for_size_dual_page (EvView *view,
 		gint width_2, height_2;
 		ev_page_cache_get_size (view->page_cache,
 					other_page,
-					view->orientation,
+					view->rotation,
 					1.0,
 					&width_2, &height_2);
 		if (width_2 > doc_width)
@@ -2531,7 +2554,7 @@ ev_view_zoom_for_size_single_page (EvView *view,
 
 	ev_page_cache_get_size (view->page_cache,
 				view->current_page,
-				view->orientation,
+				view->rotation,
 				1.0,
 				&doc_width,
 				&doc_height);
@@ -2876,7 +2899,7 @@ compute_new_selection_text (EvView   *view,
 		GdkPoint *point;
 
 		ev_page_cache_get_size (view->page_cache, i,
-					view->orientation,
+					view->rotation,
 					1.0, &width, &height);
 
 		selection = g_new0 (EvViewSelection, 1);
@@ -2974,7 +2997,7 @@ ev_view_select_all (EvView *view)
 		EvViewSelection *selection;
 
 		ev_page_cache_get_size (view->page_cache,
-					view->orientation,
+					view->rotation,
 					i, 1.0, &width, &height);
 
 		selection = g_new0 (EvViewSelection, 1);