1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 8 #ifndef WidgetStyleCache_h 9 #define WidgetStyleCache_h 10 11 #include <gtk/gtk.h> 12 #include "gtkdrawing.h" 13 14 15 typedef unsigned StyleFlags; 16 enum : StyleFlags { 17 NO_STYLE_FLAGS, 18 WHATEVER_MIGHT_BE_NEEDED = 1U << 0, 19 }; 20 21 GtkWidget* 22 GetWidget(WidgetNodeType aNodeType); 23 24 /* 25 * Return a new style context based on aWidget, as a child of aParentStyle. 26 * If aWidget still has a floating reference, then it is sunk and released. 27 */ 28 GtkStyleContext* 29 CreateStyleForWidget(GtkWidget* aWidget, GtkStyleContext* aParentStyle); 30 31 GtkStyleContext* 32 CreateCSSNode(const char* aName, 33 GtkStyleContext* aParentStyle, 34 GType aType = G_TYPE_NONE); 35 36 // Callers must call ReleaseStyleContext() on the returned context. 37 GtkStyleContext* 38 ClaimStyleContext(WidgetNodeType aNodeType, 39 GtkTextDirection aDirection = GTK_TEXT_DIR_NONE, 40 GtkStateFlags aStateFlags = GTK_STATE_FLAG_NORMAL, 41 StyleFlags aFlags = NO_STYLE_FLAGS); 42 void 43 ReleaseStyleContext(GtkStyleContext* style); 44 45 void 46 ResetWidgetCache(void); 47 48 #endif // WidgetStyleCache_h 49