diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Canvas.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp index 6b16230..02bf4f6 100644 --- a/src/Canvas.cpp +++ b/src/Canvas.cpp @@ -252,7 +252,7 @@ struct GanvCanvasImpl { this->sprung_layout = FALSE; #endif - _animate_idle_id = g_timeout_add(120, on_animate_timeout, this); + _animate_idle_id = 0; gtk_layout_set_hadjustment(GTK_LAYOUT(canvas), NULL); gtk_layout_set_vadjustment(GTK_LAYOUT(canvas), NULL); @@ -1627,6 +1627,9 @@ gboolean GanvCanvasImpl::on_animate_timeout(gpointer data) { GanvCanvasImpl* impl = (GanvCanvasImpl*)data; + if (!impl->pixmap_gc) { + return FALSE; // Unrealized + } const double seconds = get_monotonic_time() / 1000000.0; @@ -2781,6 +2784,9 @@ ganv_canvas_realize(GtkWidget* widget) canvas->impl->pixmap_gc = gdk_gc_new(canvas->layout.bin_window); (*GANV_ITEM_GET_CLASS(canvas->impl->root)->realize)(canvas->impl->root); + + canvas->impl->_animate_idle_id = g_timeout_add( + 120, GanvCanvasImpl::on_animate_timeout, canvas->impl); } /* Unrealize handler for the canvas */ @@ -2791,6 +2797,8 @@ ganv_canvas_unrealize(GtkWidget* widget) GanvCanvas* canvas = GANV_CANVAS(widget); + while (g_idle_remove_by_data(canvas->impl)) {} + shutdown_transients(canvas); /* Unrealize items and parent widget */ |