WebKitWebViewDialog.cpp [plain text]
#include "config.h"
#include "WebKitWebViewDialog.h"
#include <wtf/glib/GRefPtr.h>
#include <wtf/glib/WTFGType.h>
struct _WebKitWebViewDialogPrivate {
};
WEBKIT_DEFINE_ABSTRACT_TYPE(WebKitWebViewDialog, webkit_web_view_dialog, GTK_TYPE_EVENT_BOX)
static gboolean webkitWebViewDialogDraw(GtkWidget* widget, cairo_t* cr)
{
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_set_source_rgba(cr, 0, 0, 0, 0.5);
cairo_paint(cr);
if (GtkWidget* child = gtk_bin_get_child(GTK_BIN(widget))) {
GtkAllocation allocation;
gtk_widget_get_allocation(child, &allocation);
GtkStyleContext* styleContext = gtk_widget_get_style_context(widget);
gtk_render_background(styleContext, cr, allocation.x, allocation.y, allocation.width, allocation.height);
}
GTK_WIDGET_CLASS(webkit_web_view_dialog_parent_class)->draw(widget, cr);
return FALSE;
}
static void webkitWebViewDialogSizeAllocate(GtkWidget* widget, GtkAllocation* allocation)
{
GTK_WIDGET_CLASS(webkit_web_view_dialog_parent_class)->size_allocate(widget, allocation);
GtkWidget* child = gtk_bin_get_child(GTK_BIN(widget));
if (!child)
return;
GtkRequisition naturalSize;
gtk_widget_get_preferred_size(child, 0, &naturalSize);
GtkAllocation childAllocation;
gtk_widget_get_allocation(child, &childAllocation);
childAllocation.x += (allocation->width - naturalSize.width) / 2;
childAllocation.y += (allocation->height - naturalSize.height) / 2;
childAllocation.width = naturalSize.width;
childAllocation.height = naturalSize.height;
gtk_widget_size_allocate(child, &childAllocation);
}
static void webkitWebViewDialogConstructed(GObject* object)
{
G_OBJECT_CLASS(webkit_web_view_dialog_parent_class)->constructed(object);
gtk_widget_set_app_paintable(GTK_WIDGET(object), TRUE);
gtk_style_context_add_class(gtk_widget_get_style_context(GTK_WIDGET(object)), GTK_STYLE_CLASS_CSD);
gtk_style_context_add_class(gtk_widget_get_style_context(GTK_WIDGET(object)), GTK_STYLE_CLASS_BACKGROUND);
}
static void webkit_web_view_dialog_class_init(WebKitWebViewDialogClass* klass)
{
GObjectClass* objectClass = G_OBJECT_CLASS(klass);
objectClass->constructed = webkitWebViewDialogConstructed;
GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(klass);
widgetClass->draw = webkitWebViewDialogDraw;
widgetClass->size_allocate = webkitWebViewDialogSizeAllocate;
gtk_widget_class_set_css_name(widgetClass, "messagedialog");
}