/* * Copyright (C) 2013 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 X11Helper_h #define X11Helper_h #include "IntRect.h" #if USE(EGL) #include <opengl/GLDefs.h> #endif #if USE(GRAPHICS_SURFACE) && USE(GLX) #include <X11/extensions/Xcomposite.h> #include <X11/extensions/Xrender.h> #else #include <X11/Xlib.h> #include <X11/Xutil.h> #endif namespace WebCore { class X11Helper { public: static void createPixmap(Pixmap*, const XVisualInfo&, const IntSize& = IntSize(1, 1)); static void createOffScreenWindow(uint32_t*, const XVisualInfo&, const IntSize& = IntSize(1, 1)); #if USE(EGL) static void createPixmap(Pixmap*, const EGLint, bool, const IntSize& = IntSize(1, 1)); static void createOffScreenWindow(uint32_t*, const EGLint, bool, const IntSize& = IntSize(1, 1)); #endif static void destroyWindow(const uint32_t); static void destroyPixmap(const uint32_t); static void resizeWindow(const IntRect&, const uint32_t); static bool isXRenderExtensionSupported(); static Display* nativeDisplay(); static Window offscreenRootWindow(); }; class ScopedXPixmapCreationErrorHandler { public: ScopedXPixmapCreationErrorHandler(); ~ScopedXPixmapCreationErrorHandler(); bool isValidOperation() const; private: XErrorHandler m_previousErrorHandler; }; } #endif