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ruler: Port to draw signal

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This commit is contained in:
Benjamin Otte 2010-09-14 12:24:27 +02:00
parent ee8788f766
commit 04e58c192e
1 changed files with 12 additions and 21 deletions
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33
gtk/gtkruler.c
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@ -85,8 +85,8 @@ static void gtk_ruler_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gtk_ruler_motion_notify (GtkWidget *widget,
GdkEventMotion *event);
static gboolean gtk_ruler_expose (GtkWidget *widget,
GdkEventExpose *event);
static gboolean gtk_ruler_draw (GtkWidget *widget,
cairo_t *cr);
static void gtk_ruler_make_pixmap (GtkRuler *ruler);
static void gtk_ruler_draw_ticks (GtkRuler *ruler);
static void gtk_ruler_real_draw_ticks (GtkRuler *ruler,
@ -122,7 +122,7 @@ gtk_ruler_class_init (GtkRulerClass *class)
widget_class->size_request = gtk_ruler_size_request;
widget_class->size_allocate = gtk_ruler_size_allocate;
widget_class->motion_notify_event = gtk_ruler_motion_notify;
widget_class->expose_event = gtk_ruler_expose;
widget_class->draw = gtk_ruler_draw;
class->draw_ticks = gtk_ruler_real_draw_ticks;
class->draw_pos = gtk_ruler_real_draw_pos;
@ -605,26 +605,17 @@ gtk_ruler_motion_notify (GtkWidget *widget,
}
static gboolean
gtk_ruler_expose (GtkWidget *widget,
GdkEventExpose *event)
gtk_ruler_draw (GtkWidget *widget,
cairo_t *cr)
{
if (gtk_widget_is_drawable (widget))
{
GtkRuler *ruler = GTK_RULER (widget);
GtkRulerPrivate *priv = ruler->priv;
cairo_t *cr;
GtkRuler *ruler = GTK_RULER (widget);
GtkRulerPrivate *priv = ruler->priv;
cr = gdk_cairo_create (gtk_widget_get_window (widget));
cairo_set_source_surface (cr, priv->backing_store, 0, 0);
gdk_cairo_region (cr, event->region);
cairo_fill (cr);
if (GTK_RULER_GET_CLASS (ruler)->draw_pos)
GTK_RULER_GET_CLASS (ruler)->draw_pos (ruler,
cr);
cairo_destroy (cr);
}
cairo_set_source_surface (cr, priv->backing_store, 0, 0);
cairo_paint (cr);
if (GTK_RULER_GET_CLASS (ruler)->draw_pos)
GTK_RULER_GET_CLASS (ruler)->draw_pos (ruler, cr);
return FALSE;
}