/* * Copyright (C) 2016 Alberts Muktupāvels * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <gtk/gtk.h> #if GTK_CHECK_VERSION (3, 19, 0) && GLIB_CHECK_VERSION (2, 44, 0) #include "config.h" #include "panel-plug-private.h" struct _PanelPlug { GtkPlug parent; }; G_DEFINE_TYPE (PanelPlug, panel_plug, GTK_TYPE_PLUG) static gboolean panel_plug_draw (GtkWidget *widget, cairo_t *cr) { GdkWindow *window; cairo_pattern_t *pattern; if (!gtk_widget_get_realized (widget)) return GTK_WIDGET_CLASS (panel_plug_parent_class)->draw (widget, cr); window = gtk_widget_get_window (widget); pattern = gdk_window_get_background_pattern (window); if (!pattern) { GtkStyleContext *context; gint width; gint 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); } return GTK_WIDGET_CLASS (panel_plug_parent_class)->draw (widget, cr); } static void panel_plug_realize (GtkWidget *widget) { GdkScreen *screen; GdkVisual *visual; screen = gdk_screen_get_default (); visual = gdk_screen_get_rgba_visual (screen); if (!visual) visual = gdk_screen_get_system_visual (screen); gtk_widget_set_visual (widget, visual); GTK_WIDGET_CLASS (panel_plug_parent_class)->realize (widget); } static void panel_plug_class_init (PanelPlugClass *plug_class) { GtkWidgetClass *widget_class; widget_class = GTK_WIDGET_CLASS (plug_class); widget_class->draw = panel_plug_draw; widget_class->realize = panel_plug_realize; #if GTK_CHECK_VERSION (3, 19, 0) gtk_widget_class_set_css_name (widget_class, "PanelApplet"); #endif } static void panel_plug_init (PanelPlug *plug) { gtk_widget_set_app_paintable (GTK_WIDGET (plug), TRUE); } GtkWidget * panel_plug_new (void) { return g_object_new (PANEL_TYPE_PLUG, NULL); } #endif