diff --git a/gtk/gtkruler.c b/gtk/gtkruler.c index c02a82d341..d7ed72e10c 100644 --- a/gtk/gtkruler.c +++ b/gtk/gtkruler.c @@ -46,7 +46,7 @@ struct _GtkRulerPrivate GtkOrientation orientation; GtkRulerMetric *metric; - GdkPixmap *backing_store; + cairo_surface_t *backing_store; gint slider_size; gint xsrc; @@ -503,7 +503,7 @@ gtk_ruler_unrealize (GtkWidget *widget) if (priv->backing_store) { - g_object_unref (priv->backing_store); + cairo_surface_destroy (priv->backing_store); priv->backing_store = NULL; } @@ -537,6 +537,12 @@ gtk_ruler_size_allocate (GtkWidget *widget, GtkAllocation *allocation) { GtkRuler *ruler = GTK_RULER (widget); + GtkAllocation old_allocation; + gboolean resized; + + gtk_widget_get_allocation (widget, &old_allocation); + resized = (old_allocation.width != allocation->width || + old_allocation.height != allocation->height); gtk_widget_set_allocation (widget, allocation); @@ -546,7 +552,8 @@ gtk_ruler_size_allocate (GtkWidget *widget, allocation->x, allocation->y, allocation->width, allocation->height); - gtk_ruler_make_pixmap (ruler); + if (resized) + gtk_ruler_make_pixmap (ruler); } } @@ -592,8 +599,8 @@ gtk_ruler_expose (GtkWidget *widget, gtk_ruler_draw_ticks (ruler); cr = gdk_cairo_create (gtk_widget_get_window (widget)); - gdk_cairo_set_source_pixmap (cr, priv->backing_store, 0, 0); - gdk_cairo_rectangle (cr, &event->area); + cairo_set_source_surface (cr, priv->backing_store, 0, 0); + gdk_cairo_region (cr, event->region); cairo_fill (cr); cairo_destroy (cr); @@ -609,27 +616,18 @@ gtk_ruler_make_pixmap (GtkRuler *ruler) GtkRulerPrivate *priv = ruler->priv; GtkAllocation allocation; GtkWidget *widget; - gint width; - gint height; widget = GTK_WIDGET (ruler); gtk_widget_get_allocation (widget, &allocation); if (priv->backing_store) - { - gdk_drawable_get_size (priv->backing_store, &width, &height); - if ((width == allocation.width) && - (height == allocation.height)) - return; + cairo_surface_destroy (priv->backing_store); - g_object_unref (priv->backing_store); - } - - priv->backing_store = gdk_pixmap_new (gtk_widget_get_window (widget), - allocation.width, - allocation.height, - -1); + priv->backing_store = gdk_window_create_similar_surface (gtk_widget_get_window (widget), + CAIRO_CONTENT_COLOR, + allocation.width, + allocation.height); priv->xsrc = 0; priv->ysrc = 0; @@ -690,17 +688,17 @@ gtk_ruler_real_draw_ticks (GtkRuler *ruler) #define DETAILE(private) (priv->orientation == GTK_ORIENTATION_HORIZONTAL ? "hruler" : "vruler"); - gtk_paint_box (style, priv->backing_store, - GTK_STATE_NORMAL, GTK_SHADOW_OUT, - NULL, widget, - priv->orientation == GTK_ORIENTATION_HORIZONTAL ? - "hruler" : "vruler", - 0, 0, - allocation.width, allocation.height); - - cr = gdk_cairo_create (priv->backing_store); + cr = cairo_create (priv->backing_store); gdk_cairo_set_source_color (cr, &style->fg[gtk_widget_get_state (widget)]); + gtk_cairo_paint_box (style, cr, + GTK_STATE_NORMAL, GTK_SHADOW_OUT, + widget, + priv->orientation == GTK_ORIENTATION_HORIZONTAL ? + "hruler" : "vruler", + 0, 0, + allocation.width, allocation.height); + if (priv->orientation == GTK_ORIENTATION_HORIZONTAL) { cairo_rectangle (cr, @@ -813,15 +811,14 @@ gtk_ruler_real_draw_ticks (GtkRuler *ruler) pango_layout_set_text (layout, unit_str, -1); pango_layout_get_extents (layout, &logical_rect, NULL); - gtk_paint_layout (style, - priv->backing_store, - gtk_widget_get_state (widget), - FALSE, - NULL, - widget, - "hruler", - pos + 2, ythickness + PANGO_PIXELS (logical_rect.y - digit_offset), - layout); + gtk_cairo_paint_layout (style, + cr, + gtk_widget_get_state (widget), + FALSE, + widget, + "hruler", + pos + 2, ythickness + PANGO_PIXELS (logical_rect.y - digit_offset), + layout); } else { @@ -830,16 +827,15 @@ gtk_ruler_real_draw_ticks (GtkRuler *ruler) pango_layout_set_text (layout, unit_str + j, 1); pango_layout_get_extents (layout, NULL, &logical_rect); - gtk_paint_layout (style, - priv->backing_store, - gtk_widget_get_state (widget), - FALSE, - NULL, - widget, - "vruler", - xthickness + 1, - pos + digit_height * j + 2 + PANGO_PIXELS (logical_rect.y - digit_offset), - layout); + gtk_cairo_paint_layout (style, + cr, + gtk_widget_get_state (widget), + FALSE, + widget, + "vruler", + xthickness + 1, + pos + digit_height * j + 2 + PANGO_PIXELS (logical_rect.y - digit_offset), + layout); } } } @@ -906,7 +902,7 @@ gtk_ruler_real_draw_pos (GtkRuler *ruler) if (priv->backing_store) { cairo_t *cr = gdk_cairo_create (window); - gdk_cairo_set_source_pixmap (cr, priv->backing_store, 0, 0); + cairo_set_source_surface (cr, priv->backing_store, 0, 0); cairo_rectangle (cr, priv->xsrc, priv->ysrc, bs_width, bs_height); cairo_fill (cr);