diff -r e8e63152f320 -r 2a9601315dfc javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/library/graphics/qt/imagedataimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/library/graphics/qt/imagedataimpl.cpp	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,210 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Nokia Corporation - initial API and implementation
+ *******************************************************************************/
+#include "gfxlog.h"
+#include "imagedataimpl.h"
+#include "palettedataimpl.h"
+
+namespace Java { namespace GFX {
+
+ImageDataWrapperImpl::ImageDataWrapperImpl()
+: mAlpha(0),
+  mBytesPerLine(0),
+  mDelayTime(0),
+  mDepth(0),
+  mMaskPad(0),
+  mScanlinePad(0),
+  mTransparentPixel(0),
+  mDisposalMethod(ImageDataWrapper::EDmUnspecified),
+  mImageType(ImageDataWrapper::EUndefinedImage),
+  mPaletteData(0)
+{
+    GFX_LOG_FUNC_CALL();
+}
+
+ImageDataWrapperImpl::~ImageDataWrapperImpl()
+{
+    GFX_LOG_FUNC_CALL();
+    delete mPaletteData;
+}
+
+char* ImageDataWrapperImpl::getData(ImageDataWrapper::TDataType aType)
+{
+    GFX_LOG_FUNC_CALL();
+
+    if (getDataSize(aType) == 0) return 0;
+
+    switch(aType)
+    {
+        case EPixelData: return mPixelData.data();
+        case EAlphaData: return mAlphaData.data();
+        case EMaskData: return mMaskData.data();
+        default: return NULL;
+    }
+}
+
+int ImageDataWrapperImpl::getDataSize(ImageDataWrapper::TDataType aType)
+{
+    GFX_LOG_FUNC_CALL();
+    switch(aType)
+    {
+        case EPixelData: return mPixelData.size();
+        case EAlphaData: return mAlphaData.size();
+        case EMaskData: return mMaskData.size();
+        default: return 0;
+    }
+}
+
+void ImageDataWrapperImpl::setData(Image* aSrc)
+{
+    GFX_LOG_FUNC_CALL();
+    QImage image = aSrc->getPixmap()->toImage();
+    fillData(&image, aSrc->getAlpha(), aSrc->hasMask());
+}
+
+void ImageDataWrapperImpl::setData(ImageDataWrapper::TDataType aType,
+        const QByteArray& aData)
+{
+    GFX_LOG_FUNC_CALL();
+
+    // QByteArray is implicitly shared, just assign
+    switch(aType)
+    {
+        case EPixelData:
+            mPixelData = aData;
+            return;
+        case EAlphaData:
+            mAlphaData = aData;
+            return;
+        case EMaskData:
+            mMaskData = aData;
+            return;
+        default: return;
+    }
+}
+
+void ImageDataWrapperImpl::fillData(const QImage* aImage, int aAlpha, bool aMask)
+{
+    GFX_LOG_FUNC_CALL();
+
+    int size = aImage->numBytes();
+
+    // Cleanup old data
+    mPixelData.clear();
+    mAlphaData.clear();
+    mMaskData.clear();
+    delete mPaletteData;
+
+    // Get image information
+    mDepth = aImage->depth();
+    mSize = QSize(aImage->width(), aImage->height());
+    mScanlinePad = 4;
+    mTransparentPixel = -1;
+    mAlpha = aAlpha;
+    mBytesPerLine = aImage->bytesPerLine();
+
+    // Create pixel data
+    mPixelData.fill(0, size);
+
+    int bpp = mDepth / 8;
+    const uchar* data = aImage->scanLine(0);
+
+    char* pixelData = mPixelData.data();
+
+    int pixel = 0;
+
+    // Create
+    for (int i = 0; i < size; i += bpp)
+    {
+        switch (mDepth)
+        {
+        case 32:
+            pixel = (data[i] & 0xFF) << 24 | (data[i+1] & 0xFF) << 16 | (data[i+2] & 0xFF) << 8 | (data[i+3] & 0xFF);
+            *(int*)(pixelData + i) = pixel;
+            break;
+        case 24:
+            pixel = (data[i] & 0xFF) << 16 | (data[i+1] & 0xFF) << 8 | (data[i+2] & 0xFF);
+            *(int*)(pixelData + i) = pixel;
+            break;
+        case 16:
+            pixel = (data[i] & 0xFF) << 8 | (data[i+1] & 0xFF);
+            *(int*)(pixelData + i) = pixel;
+            break;
+        case 8:
+            *(pixelData + i) = (data[i] & 0xFF);
+            break;
+        default:
+            throw GfxException(EGfxErrorIllegalArgument, "Unsupported bit depth");
+        }
+    }
+
+    if (aMask)
+    {
+        // Mask data is 1 bit/pixel
+        int maskSize = aImage->width() * aImage->height() / 8;
+        mAlphaData.fill(0xFF, maskSize);
+        mMaskPad = 8;
+
+        if (aImage->hasAlphaChannel())
+        {
+            QImage alpha = aImage->alphaChannel();
+            alpha.convertToFormat(QImage::Format_Mono);
+
+            mAlphaData = QByteArray::fromRawData(reinterpret_cast<const char*>(alpha.scanLine(0)), maskSize);
+        }
+    }
+    else if (mAlpha != -1)
+    {
+        mAlphaData.fill(mAlpha, aImage->width()*aImage->height());
+    }
+    else if (aImage->hasAlphaChannel())
+    {
+
+    QImage alphaImage = aImage->alphaChannel();
+    const int w = alphaImage.width();
+    for(int j= 0; j < alphaImage.height(); j++)
+        {
+        for(int i = 0; i < w; i++)
+            {
+            mAlphaData[j * w + i] = alphaImage.pixel(i, j) & 0xFF;
+            }
+        }
+    }
+
+    // Create palette
+    if (aImage->numColors() > 0)
+    {
+        // If image has color table set, create indexed palette
+        QVector<QRgb> colorTable = aImage->colorTable();
+        mPaletteData = new IndexedPaletteDataWrapper(colorTable);
+    }
+    else
+    {
+        // Direct palette in use
+        PaletteDataWrapper::TDirectData data(0x00FF0000, 0x0000FF00, 0x000000FF);
+        mPaletteData = new DirectPaletteDataWrapper(data);
+    }
+}
+
+void ImageDataWrapperImpl::setPaletteData(PaletteDataWrapper* aPaletteData)
+{
+    GFX_LOG_FUNC_CALL();
+    delete mPaletteData;
+    mPaletteData = aPaletteData;
+}
+
+bool ImageDataWrapperImpl::isDirect()
+{
+    GFX_LOG_FUNC_CALL();
+    return mPaletteData->isDirect();
+}
+
+} // namespace GFX
+} // namespace Java