diff options
| -rw-r--r-- | e-util/ChangeLog | 5 | ||||
| -rw-r--r-- | e-util/e-canvas.c | 18 | ||||
| -rw-r--r-- | widgets/misc/e-canvas.c | 18 |
3 files changed, 33 insertions, 8 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog index f181bc8424..4cba63be98 100644 --- a/e-util/ChangeLog +++ b/e-util/ChangeLog @@ -1,3 +1,8 @@ +2000-04-16 Anders Carlsson <andersca@gnu.org> + + * e-canvas.c (e_canvas_class_init): Add realize. + (e_canvas_realize): Set the back pixmap to NULL to reduce flicker. + 2000-04-14 Christopher James Lahey <clahey@helixcode.com> * e-xml-utils.c: Fixing a warning. diff --git a/e-util/e-canvas.c b/e-util/e-canvas.c index 704b6ca12b..ad0819e3dd 100644 --- a/e-util/e-canvas.c +++ b/e-util/e-canvas.c @@ -23,14 +23,15 @@ #include <gnome.h> #include "e-canvas.h" static void e_canvas_init (ECanvas *card); -static void e_canvas_class_init (ECanvasClass *klass); +static void e_canvas_class_init (ECanvasClass *klass); +static void e_canvas_realize (GtkWidget *widget); static gint e_canvas_key (GtkWidget *widget, GdkEventKey *event); static gint e_canvas_focus_in (GtkWidget *widget, - GdkEventFocus *event); + GdkEventFocus *event); static gint e_canvas_focus_out (GtkWidget *widget, - GdkEventFocus *event); + GdkEventFocus *event); static int emit_event (GnomeCanvas *canvas, GdkEvent *event); @@ -85,7 +86,8 @@ e_canvas_class_init (ECanvasClass *klass) widget_class->key_release_event = e_canvas_key; widget_class->focus_in_event = e_canvas_focus_in; widget_class->focus_out_event = e_canvas_focus_out; - + widget_class->realize = e_canvas_realize; + klass->reflow = NULL; e_canvas_signals [REFLOW] = @@ -331,6 +333,14 @@ e_canvas_focus_out (GtkWidget *widget, GdkEventFocus *event) return FALSE; } +static void +e_canvas_realize (GtkWidget *widget) +{ + if (GTK_WIDGET_CLASS (parent_class)->realize) + (* GTK_WIDGET_CLASS (parent_class)->realize) (widget); + + gdk_window_set_back_pixmap (GTK_LAYOUT (widget)->bin_window, NULL, FALSE); +} static void e_canvas_item_invoke_reflow (GnomeCanvasItem *item, int flags) diff --git a/widgets/misc/e-canvas.c b/widgets/misc/e-canvas.c index 704b6ca12b..ad0819e3dd 100644 --- a/widgets/misc/e-canvas.c +++ b/widgets/misc/e-canvas.c @@ -23,14 +23,15 @@ #include <gnome.h> #include "e-canvas.h" static void e_canvas_init (ECanvas *card); -static void e_canvas_class_init (ECanvasClass *klass); +static void e_canvas_class_init (ECanvasClass *klass); +static void e_canvas_realize (GtkWidget *widget); static gint e_canvas_key (GtkWidget *widget, GdkEventKey *event); static gint e_canvas_focus_in (GtkWidget *widget, - GdkEventFocus *event); + GdkEventFocus *event); static gint e_canvas_focus_out (GtkWidget *widget, - GdkEventFocus *event); + GdkEventFocus *event); static int emit_event (GnomeCanvas *canvas, GdkEvent *event); @@ -85,7 +86,8 @@ e_canvas_class_init (ECanvasClass *klass) widget_class->key_release_event = e_canvas_key; widget_class->focus_in_event = e_canvas_focus_in; widget_class->focus_out_event = e_canvas_focus_out; - + widget_class->realize = e_canvas_realize; + klass->reflow = NULL; e_canvas_signals [REFLOW] = @@ -331,6 +333,14 @@ e_canvas_focus_out (GtkWidget *widget, GdkEventFocus *event) return FALSE; } +static void +e_canvas_realize (GtkWidget *widget) +{ + if (GTK_WIDGET_CLASS (parent_class)->realize) + (* GTK_WIDGET_CLASS (parent_class)->realize) (widget); + + gdk_window_set_back_pixmap (GTK_LAYOUT (widget)->bin_window, NULL, FALSE); +} static void e_canvas_item_invoke_reflow (GnomeCanvasItem *item, int flags) |