summaryrefslogtreecommitdiff
path: root/core/fxcodec/codec/ccodec_gifmodule.h
diff options
context:
space:
mode:
authorTom Sepez <tsepez@chromium.org>2017-04-25 13:30:33 -0700
committerChromium commit bot <commit-bot@chromium.org>2017-04-25 21:09:16 +0000
commit87d1c1fc1dc4455cb3695ed2df1a5fdf31e870b1 (patch)
tree362411e98aaba708c4c6b6a635fbcaee2122426c /core/fxcodec/codec/ccodec_gifmodule.h
parent80547a165adf250f31ade57544771201bbc2690c (diff)
downloadpdfium-87d1c1fc1dc4455cb3695ed2df1a5fdf31e870b1.tar.xz
Remove remaining ICodec_* abstract classes
They are only implemented in one way, and the layering does not required an interface here. Change-Id: Id87591ca237fb66dbfc5aa62b4cc11c2464f5ffa Reviewed-on: https://pdfium-review.googlesource.com/4496 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxcodec/codec/ccodec_gifmodule.h')
-rw-r--r--core/fxcodec/codec/ccodec_gifmodule.h43
1 files changed, 33 insertions, 10 deletions
diff --git a/core/fxcodec/codec/ccodec_gifmodule.h b/core/fxcodec/codec/ccodec_gifmodule.h
index 6830064d43..745f48a174 100644
--- a/core/fxcodec/codec/ccodec_gifmodule.h
+++ b/core/fxcodec/codec/ccodec_gifmodule.h
@@ -7,23 +7,42 @@
#ifndef CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_
#define CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_
-#include "core/fxcodec/codec/icodec_gifmodule.h"
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxcrt/fx_system.h"
-class CCodec_GifModule : public ICodec_GifModule {
+class CFX_DIBAttribute;
+struct FXGIF_Context;
+
+class CCodec_GifModule {
public:
+ class Delegate {
+ public:
+ virtual void GifRecordCurrentPosition(uint32_t& cur_pos) = 0;
+ virtual uint8_t* GifAskLocalPaletteBuf(int32_t frame_num,
+ int32_t pal_size) = 0;
+ virtual bool GifInputRecordPositionBuf(uint32_t rcd_pos,
+ const FX_RECT& img_rc,
+ int32_t pal_num,
+ void* pal_ptr,
+ int32_t delay_time,
+ bool user_input,
+ int32_t trans_index,
+ int32_t disposal_method,
+ bool interlace) = 0;
+ virtual void GifReadScanline(int32_t row_num, uint8_t* row_buf) = 0;
+ };
+
CCodec_GifModule();
- ~CCodec_GifModule() override;
+ ~CCodec_GifModule();
- FXGIF_Context* Start() override;
- void Finish(FXGIF_Context* pContext) override;
+ FXGIF_Context* Start();
+ void Finish(FXGIF_Context* pContext);
uint32_t GetAvailInput(FXGIF_Context* pContext,
- uint8_t** avail_buf_ptr = nullptr) override;
+ uint8_t** avail_buf_ptr = nullptr);
void Input(FXGIF_Context* pContext,
const uint8_t* src_buf,
- uint32_t src_size) override;
+ uint32_t src_size);
int32_t ReadHeader(FXGIF_Context* pContext,
int* width,
@@ -31,14 +50,18 @@ class CCodec_GifModule : public ICodec_GifModule {
int* pal_num,
void** pal_pp,
int* bg_index,
- CFX_DIBAttribute* pAttribute) override;
+ CFX_DIBAttribute* pAttribute);
- int32_t LoadFrameInfo(FXGIF_Context* pContext, int* frame_num) override;
+ int32_t LoadFrameInfo(FXGIF_Context* pContext, int* frame_num);
int32_t LoadFrame(FXGIF_Context* pContext,
int frame_num,
- CFX_DIBAttribute* pAttribute) override;
+ CFX_DIBAttribute* pAttribute);
+
+ Delegate* GetDelegate() const { return m_pDelegate; }
+ void SetDelegate(Delegate* pDelegate) { m_pDelegate = pDelegate; }
protected:
+ Delegate* m_pDelegate;
char m_szLastError[256];
};