gecko-dev/widget/gtk/WidgetStyleCache.h
Karl Tomlinson 00beb33110 bug 1396722 remove no-op ReleaseStyleContext() r=stransky+263117
MozReview-Commit-ID: DgKM0wrStrk

--HG--
extra : rebase_source : a26fdc5e5d6c63e21bb98a19ee7bf58042f9b3ba
2017-09-05 09:16:01 +12:00

50 lines
1.4 KiB
C

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef WidgetStyleCache_h
#define WidgetStyleCache_h
#include <gtk/gtk.h>
#include "gtkdrawing.h"
typedef unsigned StyleFlags;
enum : StyleFlags {
NO_STYLE_FLAGS,
WHATEVER_MIGHT_BE_NEEDED = 1U << 0,
};
GtkWidget*
GetWidget(WidgetNodeType aNodeType);
/*
* Return a new style context based on aWidget, as a child of aParentStyle.
* If aWidget still has a floating reference, then it is sunk and released.
*/
GtkStyleContext*
CreateStyleForWidget(GtkWidget* aWidget, GtkStyleContext* aParentStyle);
GtkStyleContext*
CreateCSSNode(const char* aName,
GtkStyleContext* aParentStyle,
GType aType = G_TYPE_NONE);
/*
* Returns a pointer to a style context for the specified node and state.
* The context is owned by WidgetStyleCache. Do not unref.
*/
GtkStyleContext*
GetStyleContext(WidgetNodeType aNodeType,
GtkTextDirection aDirection = GTK_TEXT_DIR_NONE,
GtkStateFlags aStateFlags = GTK_STATE_FLAG_NORMAL,
StyleFlags aFlags = NO_STYLE_FLAGS);
void
ResetWidgetCache(void);
#endif // WidgetStyleCache_h