diff -r 000000000000 -r 1918ee327afb src/gui/egl/qegl_wince.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gui/egl/qegl_wince.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include +#include "qegl_p.h" + +#include + + +QT_BEGIN_NAMESPACE + +EGLSurface QEglContext::createSurface(QPaintDevice *device, const QEglProperties *properties) +{ + // Create the native drawable for the paint device. + int devType = device->devType(); + EGLNativePixmapType pixmapDrawable = 0; + EGLNativeWindowType windowDrawable = 0; + bool ok; + if (devType == QInternal::Pixmap) { + pixmapDrawable = 0; + ok = (pixmapDrawable != 0); + } else if (devType == QInternal::Widget) { + windowDrawable = (EGLNativeWindowType)(static_cast(device))->winId(); + ok = (windowDrawable != 0); + } else { + ok = false; + } + if (!ok) { + qWarning("QEglContext::createSurface(): Cannot create the native EGL drawable"); + return EGL_NO_SURFACE; + } + + // Create the EGL surface to draw into, based on the native drawable. + const int *props; + if (properties) + props = properties->properties(); + else + props = 0; + EGLSurface surf; + if (devType == QInternal::Widget) + surf = eglCreateWindowSurface(dpy, cfg, windowDrawable, props); + else + surf = eglCreatePixmapSurface(dpy, cfg, pixmapDrawable, props); + if (surf == EGL_NO_SURFACE) { + qWarning("QEglContext::createSurface(): Unable to create EGL surface, error = 0x%x", eglGetError()); + } + return surf; +} + +EGLDisplay QEglContext::getDisplay(QPaintDevice *device) +{ + EGLDisplay dpy = 0; + HWND win = (static_cast(device))->winId(); + HDC myDc = GetDC(win); + if (!myDc) { + qWarning("QEglContext::defaultDisplay(): WinCE display is not open"); + } + dpy = eglGetDisplay(EGLNativeDisplayType(myDc)); + if (dpy == EGL_NO_DISPLAY) { + qWarning("QEglContext::defaultDisplay(): Falling back to EGL_DEFAULT_DISPLAY"); + dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY); + } + return dpy; +} + +// Set pixel format and other properties based on a paint device. +void QEglProperties::setPaintDeviceFormat(QPaintDevice *dev) +{ + int devType = dev->devType(); + if (devType == QInternal::Image) + setPixelFormat(static_cast(dev)->format()); + else + setPixelFormat(QImage::Format_RGB16); // XXX +} + +QT_END_NAMESPACE