From df5793813d19dccfb6dfa75c1be766df562adb48 Mon Sep 17 00:00:00 2001 From: Lars Uebernickel Date: Wed, 28 May 2014 14:11:02 +0200 Subject: [PATCH] window: Make the drawing robust across all themes There are lots of themes out there in the wild that do not specify a background-color for all widgets and the default is transparent. This is usually not a problem because GTK+ sets an opaque region on the whole window and things without a background-color get drawn with the theme's default background colour. However, to achieve transparency we disable the opaque region by making the window app-paintable. This can lead to transparent menubars or notebook tabs in some themes. We can avoid this by ensuring that the window always renders a background. https://bugzilla.gnome.org/show_bug.cgi?id=730016 --- src/terminal-window.c | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/src/terminal-window.c b/src/terminal-window.c index 98acab4..b838424 100644 --- a/src/terminal-window.c +++ b/src/terminal-window.c @@ -2189,6 +2189,26 @@ terminal_window_realize (GtkWidget *widget) } static gboolean +terminal_window_draw (GtkWidget *widget, + cairo_t *cr) +{ + if (gtk_widget_get_app_paintable (widget)) + { + GtkStyleContext *context; + int width; + int height; + + context = gtk_widget_get_style_context (widget); + width = gtk_widget_get_allocated_width (widget); + height = gtk_widget_get_allocated_height (widget); + gtk_render_background (context, cr, 0, 0, width, height); + gtk_render_frame (context, cr, 0, 0, width, height); + } + + return GTK_WIDGET_CLASS (terminal_window_parent_class)->draw (widget, cr); +} + +static gboolean terminal_window_state_event (GtkWidget *widget, GdkEventWindowState *event) { @@ -2748,6 +2768,7 @@ terminal_window_class_init (TerminalWindowClass *klass) widget_class->show = terminal_window_show; widget_class->realize = terminal_window_realize; + widget_class->draw = terminal_window_draw; widget_class->window_state_event = terminal_window_state_event; widget_class->screen_changed = terminal_window_screen_changed; widget_class->style_updated = terminal_window_style_updated; -- 1.7.1