aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/misc
diff options
context:
space:
mode:
Diffstat (limited to 'widgets/misc')
-rw-r--r--widgets/misc/e-map.c179
1 files changed, 65 insertions, 114 deletions
diff --git a/widgets/misc/e-map.c b/widgets/misc/e-map.c
index 075fa06c67..f6635f9a13 100644
--- a/widgets/misc/e-map.c
+++ b/widgets/misc/e-map.c
@@ -95,7 +95,6 @@ static void e_map_set_scroll_adjustments (GtkWidget *widget, GtkAdjustment *hadj
static void update_render_pixbuf (EMap *map, GdkInterpType interp, gboolean render_overlays);
static void set_scroll_area (EMap *view);
-static void request_paint_area (EMap *view, GdkRectangle *area);
static void center_at (EMap *map, gint x, gint y, gboolean scroll);
static void smooth_center_at (EMap *map, gint x, gint y);
static void scroll_to (EMap *view, gint x, gint y);
@@ -287,7 +286,6 @@ static void
e_map_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
{
EMap *view;
- GdkRectangle area;
g_return_if_fail (widget != NULL);
g_return_if_fail (E_IS_MAP (widget));
@@ -308,11 +306,7 @@ e_map_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
window, allocation->x, allocation->y,
allocation->width, allocation->height);
- area.x = 0;
- area.y = 0;
- area.width = allocation->width;
- area.height = allocation->height;
- request_paint_area (E_MAP (widget), &area);
+ gtk_widget_queue_draw (widget);
}
update_render_pixbuf (view, GDK_INTERP_BILINEAR, TRUE);
@@ -360,19 +354,60 @@ e_map_motion (GtkWidget *widget, GdkEventMotion *event)
/* Expose handler for the map view */
-static gint
+static gboolean
e_map_expose (GtkWidget *widget, GdkEventExpose *event)
{
EMap *view;
+ EMapPrivate *priv;
+ gint width, height;
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (E_IS_MAP (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ if (!gtk_widget_is_drawable (widget))
+ return FALSE;
view = E_MAP (widget);
+ priv = view->priv;
+ if (!priv->map_render_pixbuf) return FALSE;
- request_paint_area (view, &event->area);
- return TRUE;
+ width = MIN (event->area.width, E_MAP_GET_WIDTH (view));
+ height = MIN (event->area.height, E_MAP_GET_HEIGHT (view));
+
+ /* This satisfies paranoia. To be removed */
+
+ if (priv->xofs + width > gdk_pixbuf_get_width (priv->map_render_pixbuf))
+ width = gdk_pixbuf_get_width (priv->map_render_pixbuf) - priv->xofs;
+
+ if (priv->yofs + height > gdk_pixbuf_get_height (priv->map_render_pixbuf))
+ height = gdk_pixbuf_get_height (priv->map_render_pixbuf) - priv->yofs;
+
+ /* We rely on the fast case always being the case, since we load and
+ * preprocess the source pixbuf ourselves */
+
+ if (gdk_pixbuf_get_colorspace (priv->map_render_pixbuf) == GDK_COLORSPACE_RGB && !gdk_pixbuf_get_has_alpha (priv->map_render_pixbuf) &&
+ gdk_pixbuf_get_bits_per_sample (priv->map_render_pixbuf) == 8)
+ {
+ GtkStyle *style;
+ GdkWindow *window;
+ guchar *pixels;
+ gint rowstride;
+
+ style = gtk_widget_get_style (GTK_WIDGET (view));
+ window = gtk_widget_get_window (GTK_WIDGET (view));
+
+ rowstride = gdk_pixbuf_get_rowstride (priv->map_render_pixbuf);
+ pixels = gdk_pixbuf_get_pixels (priv->map_render_pixbuf) +
+ (event->area.y + priv->yofs) * rowstride + 3 *
+ (event->area.x + priv->xofs);
+ gdk_draw_rgb_image_dithalign (
+ window, style->black_gc, event->area.x, event->area.y,
+ width, height, GDK_RGB_DITHER_NORMAL, pixels,
+ rowstride, 0, 0);
+ return FALSE;
+ }
+
+#ifdef DEBUG
+ g_print ("Doing hard redraw.\n");
+#endif
+ return FALSE;
}
/* Set_scroll_adjustments handler for the map view */
@@ -814,26 +849,10 @@ e_map_get_closest_point (EMap *map, gdouble longitude, gdouble latitude, gboolea
* ------------------ */
static void
-repaint_visible (EMap *map)
-{
- GdkRectangle area;
- GtkAllocation allocation;
-
- gtk_widget_get_allocation (GTK_WIDGET (map), &allocation);
-
- area.x = 0;
- area.y = 0;
- area.width = allocation.width;
- area.height = allocation.height;
-
- request_paint_area (map, &area);
-}
-
-static void
update_and_paint (EMap *map)
{
update_render_pixbuf (map, GDK_INTERP_BILINEAR, TRUE);
- repaint_visible (map);
+ gtk_widget_queue_draw (GTK_WIDGET (map));
}
static gint
@@ -927,59 +946,6 @@ update_render_pixbuf (EMap *map,
/* Queues a repaint of the specified area in window coordinates */
static void
-request_paint_area (EMap *view, GdkRectangle *area)
-{
- EMapPrivate *priv;
- gint width, height;
-
- if (!gtk_widget_is_drawable (GTK_WIDGET (view)) ||
- !gtk_widget_get_realized (GTK_WIDGET (view))) return;
-
- priv = view->priv;
- if (!priv->map_render_pixbuf) return;
-
- width = MIN (area->width, E_MAP_GET_WIDTH (view));
- height = MIN (area->height, E_MAP_GET_HEIGHT (view));
-
- /* This satisfies paranoia. To be removed */
-
- if (priv->xofs + width > gdk_pixbuf_get_width (priv->map_render_pixbuf))
- width = gdk_pixbuf_get_width (priv->map_render_pixbuf) - priv->xofs;
-
- if (priv->yofs + height > gdk_pixbuf_get_height (priv->map_render_pixbuf))
- height = gdk_pixbuf_get_height (priv->map_render_pixbuf) - priv->yofs;
-
- /* We rely on the fast case always being the case, since we load and
- * preprocess the source pixbuf ourselves */
-
- if (gdk_pixbuf_get_colorspace (priv->map_render_pixbuf) == GDK_COLORSPACE_RGB && !gdk_pixbuf_get_has_alpha (priv->map_render_pixbuf) &&
- gdk_pixbuf_get_bits_per_sample (priv->map_render_pixbuf) == 8)
- {
- GtkStyle *style;
- GdkWindow *window;
- guchar *pixels;
- gint rowstride;
-
- style = gtk_widget_get_style (GTK_WIDGET (view));
- window = gtk_widget_get_window (GTK_WIDGET (view));
-
- rowstride = gdk_pixbuf_get_rowstride (priv->map_render_pixbuf);
- pixels = gdk_pixbuf_get_pixels (priv->map_render_pixbuf) +
- (area->y + priv->yofs) * rowstride + 3 *
- (area->x + priv->xofs);
- gdk_draw_rgb_image_dithalign (
- window, style->black_gc, area->x, area->y,
- width, height, GDK_RGB_DITHER_NORMAL, pixels,
- rowstride, 0, 0);
- return;
- }
-
-#ifdef DEBUG
- g_print ("Doing hard redraw.\n");
-#endif
-}
-
-static void
put_pixel_with_clipping (GdkPixbuf *pixbuf, gint x, gint y, guint rgba)
{
gint width, height;
@@ -1045,18 +1011,15 @@ update_render_point (EMap *map, EMapPoint *point)
static void
repaint_point (EMap *map, EMapPoint *point)
{
- GdkRectangle area;
gdouble px, py;
if (!e_map_point_is_in_view (map, point)) return;
e_map_world_to_window (map, point->longitude, point->latitude, &px, &py);
- area.x = (gint) px - 2;
- area.y = (gint) py - 2;
- area.width = 5;
- area.height = 5;
- request_paint_area (map, &area);
+ gtk_widget_queue_draw_area (GTK_WIDGET (map),
+ (gint) px - 2, (gint) py - 2,
+ 5, 5);
}
static void
@@ -1358,7 +1321,6 @@ static void
zoom_in_smooth (EMap *map)
{
GtkAllocation allocation;
- GdkRectangle area;
EMapPrivate *priv;
GdkWindow *window;
gint width, height;
@@ -1369,11 +1331,6 @@ zoom_in_smooth (EMap *map)
gtk_widget_get_allocation (GTK_WIDGET (map), &allocation);
- area.x = 0;
- area.y = 0;
- area.width = allocation.width;
- area.height = allocation.height;
-
priv = map->priv;
window = gtk_widget_get_window (GTK_WIDGET (map));
width = gdk_pixbuf_get_width (priv->map_render_pixbuf);
@@ -1388,7 +1345,7 @@ zoom_in_smooth (EMap *map)
* the way (look ugly) while zooming */
update_render_pixbuf (map, GDK_INTERP_BILINEAR, FALSE);
- request_paint_area (map, &area);
+ gtk_widget_draw (GTK_WIDGET (map), NULL);
/* Find out where in the area we're going to zoom to */
@@ -1407,28 +1364,22 @@ zoom_in_smooth (EMap *map)
/* Set new scroll offsets and paint the zoomed map */
e_map_world_to_window (map, priv->zoom_target_long, priv->zoom_target_lat, &x, &y);
- priv->xofs = CLAMP (priv->xofs + x - area.width / 2.0, 0, E_MAP_GET_WIDTH (map) - area.width);
- priv->yofs = CLAMP (priv->yofs + y - area.height / 2.0, 0, E_MAP_GET_HEIGHT (map) - area.height);
+ priv->xofs = CLAMP (priv->xofs + x - allocation.width / 2.0, 0, E_MAP_GET_WIDTH (map) - allocation.width);
+ priv->yofs = CLAMP (priv->yofs + y - allocation.height / 2.0, 0, E_MAP_GET_HEIGHT (map) - allocation.height);
- request_paint_area (map, &area);
+ gtk_widget_draw (GTK_WIDGET (map), NULL);
}
static void
zoom_in (EMap *map)
{
- GtkAllocation allocation;
- GdkRectangle area;
EMapPrivate *priv;
gdouble x, y;
+ GtkAllocation allocation;
priv = map->priv;
- gtk_widget_get_allocation (GTK_WIDGET (map), &allocation);
-
- area.x = 0;
- area.y = 0;
- area.width = allocation.width;
- area.height = allocation.height;
+ gtk_widget_get_allocation (GTK_WIDGET (map), &allocation);
priv->zoom_state = E_MAP_ZOOMED_IN;
@@ -1438,13 +1389,13 @@ zoom_in (EMap *map)
map, priv->zoom_target_long,
priv->zoom_target_lat, &x, &y);
priv->xofs = CLAMP (
- priv->xofs + x - area.width / 2.0,
- 0, E_MAP_GET_WIDTH (map) - area.width);
+ priv->xofs + x - allocation.width / 2.0,
+ 0, E_MAP_GET_WIDTH (map) - allocation.width);
priv->yofs = CLAMP (
- priv->yofs + y - area.height / 2.0,
- 0, E_MAP_GET_HEIGHT (map) - area.height);
+ priv->yofs + y - allocation.height / 2.0,
+ 0, E_MAP_GET_HEIGHT (map) - allocation.height);
- request_paint_area (map, &area);
+ gtk_widget_queue_draw (GTK_WIDGET (map));
}
static void
@@ -1476,8 +1427,8 @@ zoom_out (EMap *map)
e_map_world_to_window (map, longitude, latitude, &x, &y);
center_at (map, x + priv->xofs, y + priv->yofs, FALSE);
-/* request_paint_area (map, &area); */
- repaint_visible (map);
+
+ gtk_widget_queue_draw (GTK_WIDGET (map));
}
static void
generated by cgit (git 2.34.1) at 2024-11-19 10:52:17 +0800