Move src/gfx/ to src/ui/gfx...

gfx/gtk_preserve_window.cc

Index: gfx/gtk_preserve_window.cc
===================================================================
--- gfx/gtk_preserve_window.cc	(revision 73487)
+++ gfx/gtk_preserve_window.cc	(working copy)
@@ -1,200 +0,0 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "gfx/gtk_preserve_window.h"
-
-#include <gdk/gdkwindow.h>
-#include <gtk/gtk.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkfixed.h>
-
-G_BEGIN_DECLS
-
-#define GTK_PRESERVE_WINDOW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
-                                            GTK_TYPE_PRESERVE_WINDOW, \
-                                            GtkPreserveWindowPrivate))
-
-typedef struct _GtkPreserveWindowPrivate GtkPreserveWindowPrivate;
-
-struct _GtkPreserveWindowPrivate {
-  // If true, don't create/destroy windows on realize/unrealize.
-  gboolean preserve_window;
-
-  // Whether or not we delegate the resize of the GdkWindow
-  // to someone else.
-  gboolean delegate_resize;
-};
-
-G_DEFINE_TYPE(GtkPreserveWindow, gtk_preserve_window, GTK_TYPE_FIXED)
-
-static void gtk_preserve_window_destroy(GtkObject* object);
-static void gtk_preserve_window_realize(GtkWidget* widget);
-static void gtk_preserve_window_unrealize(GtkWidget* widget);
-static void gtk_preserve_window_size_allocate(GtkWidget* widget,
-                                              GtkAllocation* allocation);
-
-static void gtk_preserve_window_class_init(GtkPreserveWindowClass *klass) {
-  GtkWidgetClass* widget_class = reinterpret_cast<GtkWidgetClass*>(klass);
-  widget_class->realize = gtk_preserve_window_realize;
-  widget_class->unrealize = gtk_preserve_window_unrealize;
-  widget_class->size_allocate = gtk_preserve_window_size_allocate;
-
-  GtkObjectClass* object_class = reinterpret_cast<GtkObjectClass*>(klass);
-  object_class->destroy = gtk_preserve_window_destroy;
-
-  GObjectClass* gobject_class = G_OBJECT_CLASS(klass);
-  g_type_class_add_private(gobject_class, sizeof(GtkPreserveWindowPrivate));
-}
-
-static void gtk_preserve_window_init(GtkPreserveWindow* widget) {
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
-  priv->preserve_window = FALSE;
-
-  // These widgets always have their own window.
-  gtk_fixed_set_has_window(GTK_FIXED(widget), TRUE);
-}
-
-GtkWidget* gtk_preserve_window_new() {
-  return GTK_WIDGET(g_object_new(GTK_TYPE_PRESERVE_WINDOW, NULL));
-}
-
-static void gtk_preserve_window_destroy(GtkObject* object) {
-  GtkWidget* widget = reinterpret_cast<GtkWidget*>(object);
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
-
-  if (widget->window) {
-    gdk_window_set_user_data(widget->window, NULL);
-    // If the window is preserved, someone else must destroy it.
-    if (!priv->preserve_window)
-      gdk_window_destroy(widget->window);
-    widget->window = NULL;
-  }
-
-  GTK_OBJECT_CLASS(gtk_preserve_window_parent_class)->destroy(object);
-}
-
-static void gtk_preserve_window_realize(GtkWidget* widget) {
-  g_return_if_fail(GTK_IS_PRESERVE_WINDOW(widget));
-
-  if (widget->window) {
-    gdk_window_reparent(widget->window,
-                        gtk_widget_get_parent_window(widget),
-                        widget->allocation.x,
-                        widget->allocation.y);
-    widget->style = gtk_style_attach(widget->style, widget->window);
-    gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL);
-
-    gint event_mask = gtk_widget_get_events(widget);
-    event_mask |= GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK;
-    gdk_window_set_events(widget->window, (GdkEventMask) event_mask);
-    gdk_window_set_user_data(widget->window, widget);
-
-    // Deprecated as of GTK 2.22. Used for compatibility.
-    // It should be: gtk_widget_set_realized(widget, TRUE)
-    GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
-  } else {
-    GTK_WIDGET_CLASS(gtk_preserve_window_parent_class)->realize(widget);
-  }
-}
-
-static void gtk_preserve_window_unrealize(GtkWidget* widget) {
-  g_return_if_fail(GTK_IS_PRESERVE_WINDOW(widget));
-
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
-  if (priv->preserve_window) {
-    GtkWidgetClass* widget_class =
-        GTK_WIDGET_CLASS(gtk_preserve_window_parent_class);
-    GtkContainerClass* container_class =
-        GTK_CONTAINER_CLASS(gtk_preserve_window_parent_class);
-
-    // Deprecated as of GTK 2.22. Used for compatibility.
-    // It should be: gtk_widget_get_mapped()
-    if (GTK_WIDGET_MAPPED(widget)) {
-      widget_class->unmap(widget);
-
-      // Deprecated as of GTK 2.22. Used for compatibility.
-      // It should be: gtk_widget_set_mapped(widget, FALSE)
-      GTK_WIDGET_UNSET_FLAGS(widget, GTK_MAPPED);
-    }
-
-    // This is the behavior from GtkWidget, inherited by GtkFixed.
-    // It is unclear why we should not call the potentially overridden
-    // unrealize method (via the callback), but doing so causes errors.
-    container_class->forall(
-        GTK_CONTAINER(widget), FALSE,
-        reinterpret_cast<GtkCallback>(gtk_widget_unrealize), NULL);
-
-    gtk_style_detach(widget->style);
-    gdk_window_reparent(widget->window, gdk_get_default_root_window(), 0, 0);
-    gtk_selection_remove_all(widget);
-    gdk_window_set_user_data(widget->window, NULL);
-
-    // Deprecated as of GTK 2.22. Used for compatibility.
-    // It should be: gtk_widget_set_realized(widget, FALSE)
-    GTK_WIDGET_UNSET_FLAGS(widget, GTK_REALIZED);
-  } else {
-    GTK_WIDGET_CLASS(gtk_preserve_window_parent_class)->unrealize(widget);
-  }
-}
-
-gboolean gtk_preserve_window_get_preserve(GtkPreserveWindow* window) {
-  g_return_val_if_fail(GTK_IS_PRESERVE_WINDOW(window), FALSE);
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(window);
-
-  return priv->preserve_window;
-}
-
-void gtk_preserve_window_set_preserve(GtkPreserveWindow* window,
-                                      gboolean value) {
-  g_return_if_fail(GTK_IS_PRESERVE_WINDOW(window));
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(window);
-  priv->preserve_window = value;
-
-  GtkWidget* widget = GTK_WIDGET(window);
-  if (value && !widget->window) {
-    GdkWindowAttr attributes;
-    gint attributes_mask;
-
-    // We may not know the width and height, so we rely on the fact
-    // that a size-allocation will resize it later.
-    attributes.width = 1;
-    attributes.height = 1;
-
-    attributes.window_type = GDK_WINDOW_CHILD;
-    attributes.wclass = GDK_INPUT_OUTPUT;
-
-    attributes.visual = gtk_widget_get_visual(widget);
-    attributes.colormap = gtk_widget_get_colormap(widget);
-
-    attributes_mask = GDK_WA_VISUAL | GDK_WA_COLORMAP;
-    widget->window = gdk_window_new(
-        gdk_get_default_root_window(), &attributes, attributes_mask);
-  } else if (!value && widget->window && !GTK_WIDGET_REALIZED(widget)) {
-    gdk_window_destroy(widget->window);
-    widget->window = NULL;
-  }
-}
-
-void gtk_preserve_window_size_allocate(GtkWidget* widget,
-                                       GtkAllocation* allocation) {
-  g_return_if_fail(GTK_IS_PRESERVE_WINDOW(widget));
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
-
-  if (priv->delegate_resize) {
-    // Just update the state. Someone else will gdk_window_resize the
-    // associated GdkWindow.
-    widget->allocation = *allocation;
-  } else {
-    GTK_WIDGET_CLASS(gtk_preserve_window_parent_class)->size_allocate(
-        widget, allocation);
-  }
-}
-
-void gtk_preserve_window_delegate_resize(GtkPreserveWindow* widget,
-                                         gboolean delegate) {
-  GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
-  priv->delegate_resize = delegate;
-}
-
-G_END_DECLS