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/*
* Copyright (c) 2010, Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PlatformSupport_h
#define PlatformSupport_h
#if ENABLE(WEB_AUDIO)
#include "AudioBus.h"
#endif
#include "FileSystem.h"
#include "ImageSource.h"
#include "LinkHash.h"
#include "PluginData.h"
#include <wtf/Forward.h>
#include <wtf/HashSet.h>
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>
typedef struct NPObject NPObject;
typedef struct _NPP NPP_t;
typedef NPP_t* NPP;
namespace WebCore {
class Color;
class Cursor;
class Document;
class Frame;
class GeolocationServiceBridge;
class GeolocationServiceChromium;
class GraphicsContext;
class Image;
class IDBFactoryBackendInterface;
class IntRect;
class KURL;
class SerializedScriptValue;
class Widget;
struct FontRenderStyle;
// PlatformSupport an interface to the embedding layer that lets the embedder
// supply implementations for Platform functionality that WebCore cannot access
// directly (for example, because WebCore is in a sandbox).
class PlatformSupport {
public:
// IndexedDB ----------------------------------------------------------
static PassRefPtr<IDBFactoryBackendInterface> idbFactory();
// Plugin -------------------------------------------------------------
static bool plugins(bool refresh, Vector<PluginInfo>*);
// Theming ------------------------------------------------------------
#if OS(WINDOWS) && !ENABLE(DEFAULT_RENDER_THEME)
static void paintButton(
GraphicsContext*, int part, int state, int classicState, const IntRect&);
static void paintMenuList(
GraphicsContext*, int part, int state, int classicState, const IntRect&);
static void paintScrollbarArrow(
GraphicsContext*, int state, int classicState, const IntRect&);
static void paintScrollbarThumb(
GraphicsContext*, int part, int state, int classicState, const IntRect&);
static void paintScrollbarTrack(
GraphicsContext*, int part, int state, int classicState, const IntRect&, const IntRect& alignRect);
static void paintSpinButton(
GraphicsContext*, int part, int state, int classicState, const IntRect&);
static void paintTextField(
GraphicsContext*, int part, int state, int classicState, const IntRect&, const Color&, bool fillContentArea, bool drawEdges);
static void paintTrackbar(
GraphicsContext*, int part, int state, int classicState, const IntRect&);
static void paintProgressBar(
GraphicsContext*, const IntRect& barRect, const IntRect& valueRect, bool determinate, double animatedSeconds);
#endif
};
} // namespace WebCore
#endif
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