[gimp/gtk3-port: 6/242] libgimpwidgets: port to GtkWidget::draw()
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/gtk3-port: 6/242] libgimpwidgets: port to GtkWidget::draw()
- Date: Thu, 24 Feb 2011 01:35:55 +0000 (UTC)
commit 9e49c80a109b24b5e492d097fc3ba282b02ff871
Author: Michael Natterer <mitch gimp org>
Date: Fri Oct 15 10:44:11 2010 +0200
libgimpwidgets: port to GtkWidget::draw()
libgimpwidgets/gimpchainbutton.c | 20 ++++++--------------
1 files changed, 6 insertions(+), 14 deletions(-)
---
diff --git a/libgimpwidgets/gimpchainbutton.c b/libgimpwidgets/gimpchainbutton.c
index a16d2dd..6bd5b7f 100644
--- a/libgimpwidgets/gimpchainbutton.c
+++ b/libgimpwidgets/gimpchainbutton.c
@@ -322,9 +322,9 @@ gimp_chain_button_update_image (GimpChainButton *button)
* don't need any input events.
*/
-static GType gimp_chain_line_get_type (void) G_GNUC_CONST;
-static gboolean gimp_chain_line_expose_event (GtkWidget *widget,
- GdkEventExpose *event);
+static GType gimp_chain_line_get_type (void) G_GNUC_CONST;
+static gboolean gimp_chain_line_draw (GtkWidget *widget,
+ cairo_t *cr);
struct _GimpChainLine
{
@@ -343,7 +343,7 @@ gimp_chain_line_class_init (GimpChainLineClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
- widget_class->expose_event = gimp_chain_line_expose_event;
+ widget_class->draw = gimp_chain_line_draw;
}
static void
@@ -365,23 +365,17 @@ gimp_chain_line_new (GimpChainPosition position,
}
static gboolean
-gimp_chain_line_expose_event (GtkWidget *widget,
- GdkEventExpose *event)
+gimp_chain_line_draw (GtkWidget *widget,
+ cairo_t *cr)
{
GtkStyle *style = gtk_widget_get_style (widget);
GimpChainLine *line = ((GimpChainLine *) widget);
GtkAllocation allocation;
GdkPoint points[3];
GimpChainPosition position;
- cairo_t *cr;
gtk_widget_get_allocation (widget, &allocation);
- cr = gdk_cairo_create (gtk_widget_get_window (widget));
- gdk_cairo_region (cr, event->region);
- cairo_translate (cr, allocation.x, allocation.y);
- cairo_clip (cr);
-
#define SHORT_LINE 4
points[0].x = allocation.width / 2;
points[0].y = allocation.height / 2;
@@ -454,7 +448,5 @@ gimp_chain_line_expose_event (GtkWidget *widget,
cairo_stroke (cr);
- cairo_destroy (cr);
-
return TRUE;
}
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