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LibGfx: Add ImageDecoder factory overload for ByteBuffers

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This commit is contained in:
Andreas Kling 2020-06-01 21:32:54 +02:00
parent 6ed11f1d1c
commit 7be9cf8d36
1 changed files with 4 additions and 2 deletions
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6
Libraries/LibGfx/ImageDecoder.h
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@ -26,6 +26,7 @@
#pragma once #pragma once
#include <AK/ByteBuffer.h>
#include <AK/OwnPtr.h> #include <AK/OwnPtr.h>
#include <AK/RefCounted.h> #include <AK/RefCounted.h>
#include <AK/RefPtr.h> #include <AK/RefPtr.h>
@ -42,7 +43,7 @@ struct ImageFrameDescriptor {
class ImageDecoderPlugin { class ImageDecoderPlugin {
public: public:
virtual ~ImageDecoderPlugin() {} virtual ~ImageDecoderPlugin() { }
virtual Size size() = 0; virtual Size size() = 0;
virtual RefPtr<Gfx::Bitmap> bitmap() = 0; virtual RefPtr<Gfx::Bitmap> bitmap() = 0;
@ -58,12 +59,13 @@ public:
virtual ImageFrameDescriptor frame(size_t i) = 0; virtual ImageFrameDescriptor frame(size_t i) = 0;
protected: protected:
ImageDecoderPlugin() {} ImageDecoderPlugin() { }
}; };
class ImageDecoder : public RefCounted<ImageDecoder> { class ImageDecoder : public RefCounted<ImageDecoder> {
public: public:
static NonnullRefPtr<ImageDecoder> create(const u8* data, size_t size) { return adopt(*new ImageDecoder(data, size)); } static NonnullRefPtr<ImageDecoder> create(const u8* data, size_t size) { return adopt(*new ImageDecoder(data, size)); }
static NonnullRefPtr<ImageDecoder> create(const ByteBuffer& data) { return adopt(*new ImageDecoder(data.data(), data.size())); }
~ImageDecoder(); ~ImageDecoder();
Size size() const { return m_plugin->size(); } Size size() const { return m_plugin->size(); }