#ifndef WKCAImageQueue_h
#define WKCAImageQueue_h
#if USE(ACCELERATED_COMPOSITING)
typedef const void * CFTypeRef;
typedef const struct __CFDictionary * CFDictionaryRef;
#include <stdint.h>
#include <wtf/OwnPtr.h>
namespace WebCore {
class WKCAImageQueuePrivate;
class WKCAImageQueue {
public:
enum Flags {
Async = 1U << 0,
Fill = 1U << 1,
Protected = 1U << 2,
UseCleanAperture = 1U << 3,
UseAspectRatio = 1U << 4,
LowQualityColor = 1U << 5,
};
enum ImageType {
Nil = 1,
Surface,
Buffer,
IOSurface,
};
enum ImageFlags {
Opaque = 1U << 0,
Flush = 1U << 1,
WillFlush = 1U << 2,
Flipped = 1U << 3,
WaitGPU = 1U << 4,
};
typedef void (*ReleaseCallback)(unsigned int type, uint64_t id, void* info);
WKCAImageQueue(uint32_t width, uint32_t height, uint32_t capacity);
~WKCAImageQueue(void);
size_t collect();
bool insertImage(double t, unsigned int type, uint64_t id, uint32_t flags, ReleaseCallback release, void* info);
uint64_t registerPixelBuffer(void *data, size_t data_size, size_t rowbytes, size_t width, size_t height, uint32_t pixel_format, CFDictionaryRef attachments, uint32_t flags);
uint32_t flags() const;
void setFlags(uint32_t mask, uint32_t flags);
CFTypeRef get();
private:
WKCAImageQueue(const WKCAImageQueue&);
WKCAImageQueue& operator=(const WKCAImageQueue&);
OwnPtr<WKCAImageQueuePrivate> m_private;
};
}
#endif
#endif