Move chrome/browser/gtk to chrome/browser/ui/gtk

chrome/browser/ui/gtk/gtk_chrome_button.h

+// 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.
+
+#ifndef CHROME_BROWSER_UI_GTK_GTK_CHROME_BUTTON_H_
+#define CHROME_BROWSER_UI_GTK_GTK_CHROME_BUTTON_H_
+#pragma once
+
+#include <gdk/gdk.h>
+#include <gtk/gtkbutton.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_CHROME_BUTTON        (gtk_chrome_button_get_type ())
+#define GTK_CHROME_BUTTON(obj)                              \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_CHROME_BUTTON, GtkChromeButton))
+#define GTK_CHROME_BUTTON_CLASS(klass)                      \
+  (G_TYPE_CHECK_CLASS_CAST((klass), GTK_TYPE_CHROME_BUTTON, \
+                           GtkChromeButtonClass))
+#define GTK_IS_CHROME_BUTTON(obj)                           \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_TYPE_CHROME_BUTTON))
+#define GTK_IS_CHROME_BUTTON_CLASS(klass)                   \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_TYPE_CHROME_BUTTON))
+#define GTK_CHROME_BUTTON_GET_CLASS(obj)                    \
+  (G_TYPE_INSTANCE_GET_CLASS((obj), GTK_TYPE_CHROME_BUTTON, GtkChromeButton))
+
+typedef struct _GtkChromeButton        GtkChromeButton;
+typedef struct _GtkChromeButtonClass   GtkChromeButtonClass;
+
+struct _GtkChromeButton {
+  GtkButton button;
+};
+
+struct _GtkChromeButtonClass {
+  GtkButtonClass parent_class;
+};
+
+GtkWidget* gtk_chrome_button_new();
+
+GType gtk_chrome_button_get_type();
+
+// Set the paint state to |state|. This overrides the widget's current state.
+void gtk_chrome_button_set_paint_state(GtkChromeButton* button,
+                                       GtkStateType state);
+
+// Revert to using the widget's current state for painting.
+void gtk_chrome_button_unset_paint_state(GtkChromeButton* button);
+
+// Whether we should use custom theme images or let GTK take care of it.
+void gtk_chrome_button_set_use_gtk_rendering(GtkChromeButton* button,
+                                             gboolean value);
+
+// Sets the partial hover state of the button. The acceptable range is 0.0 to
+// 1.0. If |state| is outside of that range, then revert the button to normal
+// hovering. This can be overridden by gtk_chrome_button_set_paint_state.
+void gtk_chrome_button_set_hover_state(GtkChromeButton* button,
+                                       gdouble state);
+
+G_END_DECLS
+
+#endif  // CHROME_BROWSER_UI_GTK_GTK_CHROME_BUTTON_H_