#include "config.h"
#include "Image.h"
#include "BitmapImage.h"
#include "GraphicsContext.h"
#include <ApplicationServices/ApplicationServices.h>
#include <winsock2.h>
#include <windows.h>
#include "PlatformString.h"
#include "MIMETypeRegistry.h"
#include "SharedBuffer.h"
PassRefPtr<WebCore::SharedBuffer> loadResourceIntoBuffer(const char*);
namespace WebCore {
void BitmapImage::initPlatformData()
{
}
void BitmapImage::invalidatePlatformData()
{
}
Image* Image::loadPlatformResource(const char *name)
{
RefPtr<SharedBuffer> buffer = loadResourceIntoBuffer(name);
BitmapImage* img = new BitmapImage;
img->setData(buffer.release(), true);
return img;
}
bool BitmapImage::getHBITMAP(HBITMAP bmp)
{
return getHBITMAPOfSize(bmp, 0);
}
bool BitmapImage::getHBITMAPOfSize(HBITMAP bmp, LPSIZE size)
{
ASSERT(bmp);
BITMAP bmpInfo;
GetObject(bmp, sizeof(BITMAP), &bmpInfo);
ASSERT(bmpInfo.bmBitsPixel == 32);
int bufferSize = bmpInfo.bmWidthBytes * bmpInfo.bmHeight;
CGColorSpaceRef deviceRGB = CGColorSpaceCreateDeviceRGB();
CGContextRef cgContext = CGBitmapContextCreate(bmpInfo.bmBits, bmpInfo.bmWidth, bmpInfo.bmHeight,
8, bmpInfo.bmWidthBytes, deviceRGB, kCGBitmapByteOrder32Little | kCGImageAlphaPremultipliedFirst);
GraphicsContext gc(cgContext);
IntSize imageSize = BitmapImage::size();
if (size)
drawFrameMatchingSourceSize(&gc, FloatRect(0, 0, bmpInfo.bmWidth, bmpInfo.bmHeight), IntSize(*size), CompositeCopy);
else
draw(&gc, FloatRect(0, 0, bmpInfo.bmWidth, bmpInfo.bmHeight), FloatRect(0, 0, imageSize.width(), imageSize.height()), CompositeCopy);
CGContextRelease(cgContext);
CGColorSpaceRelease(deviceRGB);
return true;
}
void BitmapImage::drawFrameMatchingSourceSize(GraphicsContext* ctxt, const FloatRect& dstRect, const IntSize& srcSize, CompositeOperator compositeOp)
{
int frames = frameCount();
for (int i = 0; i < frames; ++i) {
CGImageRef image = frameAtIndex(i);
if (CGImageGetHeight(image) == (size_t)srcSize.height() && CGImageGetWidth(image) == (size_t)srcSize.width()) {
size_t currentFrame = m_currentFrame;
m_currentFrame = i;
draw(ctxt, dstRect, FloatRect(0, 0, srcSize.width(), srcSize.height()), compositeOp);
m_currentFrame = currentFrame;
return;
}
}
IntSize imageSize = BitmapImage::size();
draw(ctxt, dstRect, FloatRect(0, 0, imageSize.width(), imageSize.height()), compositeOp);
}
}