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authorDan Sinclair <dsinclair@chromium.org>2016-03-07 17:08:39 -0500
committerDan Sinclair <dsinclair@chromium.org>2016-03-07 17:08:39 -0500
commit594912241cd7d409b5f58a48ccffdc1904d844b2 (patch)
treeadcdb712f0cfa4cb07d1a490b2d45f15362b4329 /core/include/fxge/fx_dib.h
parentc582c0ddfea8ba01c8449ed7841cdb33c12e0a98 (diff)
downloadpdfium-594912241cd7d409b5f58a48ccffdc1904d844b2.tar.xz
Revert "Fix chromium-style errors."
This reverts commit c582c0ddfea8ba01c8449ed7841cdb33c12e0a98. TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1769263002 .
Diffstat (limited to 'core/include/fxge/fx_dib.h')
-rw-r--r--core/include/fxge/fx_dib.h31
1 files changed, 26 insertions, 5 deletions
diff --git a/core/include/fxge/fx_dib.h b/core/include/fxge/fx_dib.h
index 43746e5d48..e39bad2b87 100644
--- a/core/include/fxge/fx_dib.h
+++ b/core/include/fxge/fx_dib.h
@@ -160,23 +160,30 @@ FX_ARGB ArgbEncode(int a, FX_COLORREF rgb);
#define FXSETFLAG_ALPHA_FILL(flag, val) flag = ((val) | (flag & 0xffffff00))
#define FXSETFLAG_ALPHA_STROKE(flag, val) \
flag = (((val) << 16) | (flag & 0xff00ffff))
-
class CFX_DIBSource {
public:
virtual ~CFX_DIBSource();
int GetWidth() const { return m_Width; }
+
int GetHeight() const { return m_Height; }
FXDIB_Format GetFormat() const {
return (FXDIB_Format)(m_AlphaFlag * 0x100 + m_bpp);
}
+
FX_DWORD GetPitch() const { return m_Pitch; }
+
FX_DWORD* GetPalette() const { return m_pPalette; }
- virtual uint8_t* GetBuffer() const;
+ virtual uint8_t* GetBuffer() const { return NULL; }
+
virtual const uint8_t* GetScanline(int line) const = 0;
- virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) const;
+
+ virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) const {
+ return FALSE;
+ }
+
virtual void DownSampleScanline(int line,
uint8_t* dest_scan,
int dest_bpp,
@@ -184,6 +191,7 @@ class CFX_DIBSource {
FX_BOOL bFlipX,
int clip_left,
int clip_width) const = 0;
+
virtual void SetDownSampleSize(int width, int height) {}
int GetBPP() const { return m_bpp; }
@@ -211,6 +219,7 @@ class CFX_DIBSource {
void CopyPalette(const FX_DWORD* pSrcPal, FX_DWORD size = 256);
CFX_DIBitmap* Clone(const FX_RECT* pClip = NULL) const;
+
CFX_DIBitmap* CloneConvert(FXDIB_Format format,
const FX_RECT* pClip = NULL,
void* pIccTransform = NULL) const;
@@ -219,6 +228,7 @@ class CFX_DIBSource {
int dest_height,
FX_DWORD flags = 0,
const FX_RECT* pClip = NULL) const;
+
CFX_DIBitmap* TransformTo(const CFX_Matrix* pMatrix,
int& left,
int& top,
@@ -226,6 +236,7 @@ class CFX_DIBSource {
const FX_RECT* pClip = NULL) const;
CFX_DIBitmap* GetAlphaMask(const FX_RECT* pClip = NULL) const;
+
FX_BOOL CopyAlphaMask(const CFX_DIBSource* pAlphaMask,
const FX_RECT* pClip = NULL);
@@ -251,15 +262,23 @@ class CFX_DIBSource {
CFX_DIBSource();
int m_Width;
+
int m_Height;
+
int m_bpp;
+
FX_DWORD m_AlphaFlag;
+
FX_DWORD m_Pitch;
+
FX_DWORD* m_pPalette;
void BuildPalette();
+
FX_BOOL BuildAlphaMask();
+
int FindPalette(FX_DWORD color) const;
+
void GetPalette(FX_DWORD* pal, int alpha) const;
};
class CFX_DIBitmap : public CFX_DIBSource {
@@ -277,8 +296,10 @@ class CFX_DIBitmap : public CFX_DIBSource {
FX_BOOL Copy(const CFX_DIBSource* pSrc);
// CFX_DIBSource
- uint8_t* GetBuffer() const override;
- const uint8_t* GetScanline(int line) const override;
+ uint8_t* GetBuffer() const override { return m_pBuffer; }
+ const uint8_t* GetScanline(int line) const override {
+ return m_pBuffer ? m_pBuffer + line * m_Pitch : NULL;
+ }
void DownSampleScanline(int line,
uint8_t* dest_scan,
int dest_bpp,