Chromium Code Reviews| Index: core/fxge/agg/fx_agg_driver.cpp |
| diff --git a/core/fxge/agg/fx_agg_driver.cpp b/core/fxge/agg/fx_agg_driver.cpp |
| index 7d197f8c2113621f4eb0b03a0d857c0077909a0d..d9be16cb08ad5abc8276116e7b6b0edd2f58b003 100644 |
| --- a/core/fxge/agg/fx_agg_driver.cpp |
| +++ b/core/fxge/agg/fx_agg_driver.cpp |
| @@ -28,6 +28,232 @@ void HardClip(FX_FLOAT& x, FX_FLOAT& y) { |
| y = std::max(std::min(y, 50000.0f), -50000.0f); |
| } |
| +void RgbByteOrderSetPixel(CFX_DIBitmap* pBitmap, int x, int y, uint32_t argb) { |
| + if (x < 0 || x >= pBitmap->GetWidth() || y < 0 || y >= pBitmap->GetHeight()) { |
| + return; |
| + } |
|
dsinclair
2016/06/13 13:21:37
nit: no {}'s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + uint8_t* pos = (uint8_t*)pBitmap->GetBuffer() + y * pBitmap->GetPitch() + |
| + x * pBitmap->GetBPP() / 8; |
| + if (pBitmap->GetFormat() == FXDIB_Argb) { |
| + FXARGB_SETRGBORDERDIB(pos, argb); |
| + } else { |
|
dsinclair
2016/06/13 13:21:38
nit: early return?
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + int alpha = FXARGB_A(argb); |
| + pos[0] = (FXARGB_R(argb) * alpha + pos[0] * (255 - alpha)) / 255; |
| + pos[1] = (FXARGB_G(argb) * alpha + pos[1] * (255 - alpha)) / 255; |
| + pos[2] = (FXARGB_B(argb) * alpha + pos[2] * (255 - alpha)) / 255; |
| + } |
| +} |
| + |
| +void RgbByteOrderCompositeRect(CFX_DIBitmap* pBitmap, |
| + int left, |
| + int top, |
| + int width, |
| + int height, |
| + FX_ARGB argb) { |
| + int src_alpha = FXARGB_A(argb); |
| + if (src_alpha == 0) { |
| + return; |
| + } |
|
dsinclair
2016/06/13 13:21:37
nit: {}'s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + FX_RECT rect(left, top, left + width, top + height); |
| + rect.Intersect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight()); |
| + width = rect.Width(); |
| + int src_r = FXARGB_R(argb), src_g = FXARGB_G(argb), src_b = FXARGB_B(argb); |
|
dsinclair
2016/06/13 13:21:37
nit: one per line
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + int Bpp = pBitmap->GetBPP() / 8; |
| + FX_BOOL bAlpha = pBitmap->HasAlpha(); |
| + int dib_argb = FXARGB_TOBGRORDERDIB(argb); |
| + uint8_t* pBuffer = pBitmap->GetBuffer(); |
| + if (src_alpha == 255) { |
| + for (int row = rect.top; row < rect.bottom; row++) { |
| + uint8_t* dest_scan = |
| + pBuffer + row * pBitmap->GetPitch() + rect.left * Bpp; |
| + if (Bpp == 4) { |
| + uint32_t* scan = (uint32_t*)dest_scan; |
| + for (int col = 0; col < width; col++) { |
|
dsinclair
2016/06/13 13:21:38
nit: {}'s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + *scan++ = dib_argb; |
| + } |
| + } else { |
|
dsinclair
2016/06/13 13:21:38
continue and remove else { ?
Lei Zhang
2016/06/13 18:14:42
Meh. Both blocks are pretty small.
|
| + for (int col = 0; col < width; col++) { |
| + *dest_scan++ = src_r; |
| + *dest_scan++ = src_g; |
| + *dest_scan++ = src_b; |
| + } |
| + } |
| + } |
| + return; |
| + } |
| + for (int row = rect.top; row < rect.bottom; row++) { |
| + uint8_t* dest_scan = pBuffer + row * pBitmap->GetPitch() + rect.left * Bpp; |
| + if (bAlpha) { |
| + for (int col = 0; col < width; col++) { |
| + uint8_t back_alpha = dest_scan[3]; |
| + if (back_alpha == 0) { |
| + FXARGB_SETRGBORDERDIB(dest_scan, |
| + FXARGB_MAKE(src_alpha, src_r, src_g, src_b)); |
| + dest_scan += 4; |
| + continue; |
| + } |
| + uint8_t dest_alpha = |
| + back_alpha + src_alpha - back_alpha * src_alpha / 255; |
| + dest_scan[3] = dest_alpha; |
| + int alpha_ratio = src_alpha * 255 / dest_alpha; |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio); |
| + dest_scan++; |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio); |
| + dest_scan++; |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio); |
| + dest_scan += 2; |
| + } |
| + } else { |
| + for (int col = 0; col < width; col++) { |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha); |
| + dest_scan++; |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha); |
| + dest_scan++; |
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha); |
| + dest_scan++; |
| + if (Bpp == 4) { |
| + dest_scan++; |
| + } |
|
dsinclair
2016/06/13 13:21:37
nit: {}'s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + } |
| + } |
| + } |
| +} |
| + |
| +void RgbByteOrderTransferBitmap(CFX_DIBitmap* pBitmap, |
| + int dest_left, |
| + int dest_top, |
| + int width, |
| + int height, |
| + const CFX_DIBSource* pSrcBitmap, |
| + int src_left, |
| + int src_top) { |
| + if (!pBitmap) { |
|
dsinclair
2016/06/13 13:21:38
nit: {}'s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + return; |
| + } |
| + pBitmap->GetOverlapRect(dest_left, dest_top, width, height, |
| + pSrcBitmap->GetWidth(), pSrcBitmap->GetHeight(), |
| + src_left, src_top, nullptr); |
| + if (width == 0 || height == 0) { |
| + return; |
| + } |
|
dsinclair
2016/06/13 13:21:37
ditto
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + int Bpp = pBitmap->GetBPP() / 8; |
| + FXDIB_Format dest_format = pBitmap->GetFormat(); |
| + FXDIB_Format src_format = pSrcBitmap->GetFormat(); |
| + int pitch = pBitmap->GetPitch(); |
| + uint8_t* buffer = pBitmap->GetBuffer(); |
| + if (dest_format == src_format) { |
| + for (int row = 0; row < height; row++) { |
| + uint8_t* dest_scan = buffer + (dest_top + row) * pitch + dest_left * Bpp; |
| + uint8_t* src_scan = |
| + (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp; |
| + if (Bpp == 4) { |
| + for (int col = 0; col < width; col++) { |
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_scan[3], src_scan[0], |
| + src_scan[1], src_scan[2])); |
| + dest_scan += 4; |
| + src_scan += 4; |
| + } |
| + } else { |
| + for (int col = 0; col < width; col++) { |
| + *dest_scan++ = src_scan[2]; |
| + *dest_scan++ = src_scan[1]; |
| + *dest_scan++ = src_scan[0]; |
| + src_scan += 3; |
| + } |
| + } |
| + } |
| + return; |
| + } |
| + uint8_t* dest_buf = buffer + dest_top * pitch + dest_left * Bpp; |
| + if (dest_format == FXDIB_Rgb) { |
| + if (src_format == FXDIB_Rgb32) { |
| + for (int row = 0; row < height; row++) { |
| + uint8_t* dest_scan = dest_buf + row * pitch; |
| + uint8_t* src_scan = |
| + (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * 4; |
| + for (int col = 0; col < width; col++) { |
| + *dest_scan++ = src_scan[2]; |
| + *dest_scan++ = src_scan[1]; |
| + *dest_scan++ = src_scan[0]; |
| + src_scan += 4; |
| + } |
| + } |
| + } else { |
| + ASSERT(FALSE); |
| + } |
| + } else if (dest_format == FXDIB_Argb || dest_format == FXDIB_Rgb32) { |
| + if (src_format == FXDIB_Rgb) { |
| + for (int row = 0; row < height; row++) { |
| + uint8_t* dest_scan = (uint8_t*)(dest_buf + row * pitch); |
| + uint8_t* src_scan = |
| + (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * 3; |
| + for (int col = 0; col < width; col++) { |
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[0], src_scan[1], |
| + src_scan[2])); |
| + dest_scan += 4; |
| + src_scan += 3; |
| + } |
| + } |
| + } else if (src_format == FXDIB_Rgb32) { |
| + ASSERT(dest_format == FXDIB_Argb); |
| + for (int row = 0; row < height; row++) { |
| + uint8_t* dest_scan = dest_buf + row * pitch; |
| + uint8_t* src_scan = |
| + (uint8_t*)(pSrcBitmap->GetScanline(src_top + row) + src_left * 4); |
| + for (int col = 0; col < width; col++) { |
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[0], src_scan[1], |
| + src_scan[2])); |
| + src_scan += 4; |
| + dest_scan += 4; |
| + } |
| + } |
| + } |
| + } else { |
| + ASSERT(FALSE); |
| + } |
| +} |
| + |
| +FX_ARGB DefaultCMYK2ARGB(FX_CMYK cmyk, uint8_t alpha) { |
| + uint8_t r, g, b; |
| + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk), |
| + FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk), r, g, b); |
| + return ArgbEncode(alpha, r, g, b); |
| +} |
| + |
| +FX_BOOL DibSetPixel(CFX_DIBitmap* pDevice, |
| + int x, |
| + int y, |
| + uint32_t color, |
| + int alpha_flag, |
| + void* pIccTransform) { |
| + FX_BOOL bObjCMYK = FXGETFLAG_COLORTYPE(alpha_flag); |
| + int alpha = bObjCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color); |
| + if (pIccTransform) { |
| + CCodec_IccModule* pIccModule = |
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); |
| + color = bObjCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); |
| + pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&color, |
| + (uint8_t*)&color, 1); |
| + color = bObjCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); |
| + if (!pDevice->IsCmykImage()) { |
| + color = (color & 0xffffff) | (alpha << 24); |
| + } |
|
dsinclair
2016/06/13 13:21:37
nit: {}s
Lei Zhang
2016/06/13 18:14:42
Done.
|
| + } else { |
| + if (pDevice->IsCmykImage()) { |
| + if (!bObjCMYK) |
| + return FALSE; |
| + } else { |
| + if (bObjCMYK) |
| + color = DefaultCMYK2ARGB(color, alpha); |
| + } |
| + } |
| + pDevice->SetPixel(x, y, color); |
| + if (pDevice->m_pAlphaMask) { |
| + pDevice->m_pAlphaMask->SetPixel(x, y, alpha << 24); |
| + } |
| + return TRUE; |
| +} |
| + |
| } // namespace |
| void CAgg_PathData::BuildPath(const CFX_PathData* pPathData, |
| @@ -231,12 +457,10 @@ FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(int nChars, |
| CFX_FontCache* pCache, |
| const CFX_Matrix* pObject2Device, |
| FX_FLOAT font_size, |
| - uint32_t color, |
| - int alpha_flag, |
| - void* pIccTransform) { |
| + uint32_t color) { |
| return FALSE; |
| -} // _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
| -#endif |
| +} |
| +#endif // _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
| int CFX_AggDeviceDriver::GetDeviceCaps(int caps_id) { |
| switch (caps_id) { |
| @@ -1230,15 +1454,13 @@ FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData, |
| uint32_t fill_color, |
| uint32_t stroke_color, |
| int fill_mode, |
| - int alpha_flag, |
| - void* pIccTransform, |
| int blend_type) { |
| - if (blend_type != FXDIB_BLEND_NORMAL) { |
| + if (blend_type != FXDIB_BLEND_NORMAL) |
| return FALSE; |
| - } |
| - if (!GetBuffer()) { |
| + |
| + if (!GetBuffer()) |
| return TRUE; |
| - } |
| + |
| m_FillFlags = fill_mode; |
| if ((fill_mode & 3) && fill_color) { |
| CAgg_PathData path_data; |
| @@ -1251,358 +1473,106 @@ FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData, |
| ? agg::fill_non_zero |
| : agg::fill_even_odd); |
| if (!RenderRasterizer(rasterizer, fill_color, fill_mode & FXFILL_FULLCOVER, |
| - FALSE, alpha_flag, pIccTransform)) { |
| + FALSE, 0, nullptr)) { |
| return FALSE; |
| } |
| } |
| - int stroke_alpha = FXGETFLAG_COLORTYPE(alpha_flag) |
| - ? FXGETFLAG_ALPHA_STROKE(alpha_flag) |
| - : FXARGB_A(stroke_color); |
| - if (pGraphState && stroke_alpha) { |
| - if (fill_mode & FX_ZEROAREA_FILL) { |
| - CAgg_PathData path_data; |
| - path_data.BuildPath(pPathData, pObject2Device); |
| - agg::rasterizer_scanline_aa rasterizer; |
| - rasterizer.clip_box(0.0f, 0.0f, |
| - (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_WIDTH)), |
| - (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_HEIGHT))); |
| - RasterizeStroke(rasterizer, path_data.m_PathData, nullptr, pGraphState, 1, |
| - FALSE, fill_mode & FX_STROKE_TEXT_MODE); |
| - int fill_flag = FXGETFLAG_COLORTYPE(alpha_flag) << 8 | |
| - FXGETFLAG_ALPHA_STROKE(alpha_flag); |
| - if (!RenderRasterizer(rasterizer, stroke_color, |
| - fill_mode & FXFILL_FULLCOVER, m_bGroupKnockout, |
| - fill_flag, pIccTransform)) { |
| - return FALSE; |
| - } |
| - return TRUE; |
| - } |
| - CFX_Matrix matrix1, matrix2; |
| - if (pObject2Device) { |
| - matrix1.a = std::max(FXSYS_fabs(pObject2Device->a), |
| - FXSYS_fabs(pObject2Device->b)); |
| - matrix1.d = matrix1.a; |
| - matrix2.Set(pObject2Device->a / matrix1.a, pObject2Device->b / matrix1.a, |
| - pObject2Device->c / matrix1.d, pObject2Device->d / matrix1.d, |
| - 0, 0); |
| - CFX_Matrix mtRervese; |
| - mtRervese.SetReverse(matrix2); |
| - matrix1 = *pObject2Device; |
| - matrix1.Concat(mtRervese); |
| - } |
| + int stroke_alpha = FXARGB_A(stroke_color); |
| + if (!pGraphState || !stroke_alpha) |
| + return TRUE; |
| + |
| + if (fill_mode & FX_ZEROAREA_FILL) { |
| CAgg_PathData path_data; |
| - path_data.BuildPath(pPathData, &matrix1); |
| + path_data.BuildPath(pPathData, pObject2Device); |
| agg::rasterizer_scanline_aa rasterizer; |
| rasterizer.clip_box(0.0f, 0.0f, (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_WIDTH)), |
| (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_HEIGHT))); |
| - RasterizeStroke(rasterizer, path_data.m_PathData, &matrix2, pGraphState, |
| - matrix1.a, FALSE, fill_mode & FX_STROKE_TEXT_MODE); |
| - int fill_flag = FXGETFLAG_COLORTYPE(alpha_flag) << 8 | |
| - FXGETFLAG_ALPHA_STROKE(alpha_flag); |
| + RasterizeStroke(rasterizer, path_data.m_PathData, nullptr, pGraphState, 1, |
| + FALSE, fill_mode & FX_STROKE_TEXT_MODE); |
| if (!RenderRasterizer(rasterizer, stroke_color, |
| - fill_mode & FXFILL_FULLCOVER, m_bGroupKnockout, |
| - fill_flag, pIccTransform)) { |
| + fill_mode & FXFILL_FULLCOVER, m_bGroupKnockout, 0, |
| + nullptr)) { |
| return FALSE; |
| } |
| + return TRUE; |
| } |
| - return TRUE; |
| -} |
| - |
| -void RgbByteOrderSetPixel(CFX_DIBitmap* pBitmap, int x, int y, uint32_t argb) { |
| - if (x < 0 || x >= pBitmap->GetWidth() || y < 0 || y >= pBitmap->GetHeight()) { |
| - return; |
| + CFX_Matrix matrix1; |
| + CFX_Matrix matrix2; |
| + if (pObject2Device) { |
| + matrix1.a = |
| + std::max(FXSYS_fabs(pObject2Device->a), FXSYS_fabs(pObject2Device->b)); |
| + matrix1.d = matrix1.a; |
| + matrix2.Set(pObject2Device->a / matrix1.a, pObject2Device->b / matrix1.a, |
| + pObject2Device->c / matrix1.d, pObject2Device->d / matrix1.d, 0, |
| + 0); |
| + CFX_Matrix mtRervese; |
| + mtRervese.SetReverse(matrix2); |
| + matrix1 = *pObject2Device; |
| + matrix1.Concat(mtRervese); |
| } |
| - uint8_t* pos = (uint8_t*)pBitmap->GetBuffer() + y * pBitmap->GetPitch() + |
| - x * pBitmap->GetBPP() / 8; |
| - if (pBitmap->GetFormat() == FXDIB_Argb) { |
| - FXARGB_SETRGBORDERDIB(pos, argb); |
| - } else { |
| - int alpha = FXARGB_A(argb); |
| - pos[0] = (FXARGB_R(argb) * alpha + pos[0] * (255 - alpha)) / 255; |
| - pos[1] = (FXARGB_G(argb) * alpha + pos[1] * (255 - alpha)) / 255; |
| - pos[2] = (FXARGB_B(argb) * alpha + pos[2] * (255 - alpha)) / 255; |
| + CAgg_PathData path_data; |
| + path_data.BuildPath(pPathData, &matrix1); |
| + agg::rasterizer_scanline_aa rasterizer; |
| + rasterizer.clip_box(0.0f, 0.0f, (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_WIDTH)), |
| + (FX_FLOAT)(GetDeviceCaps(FXDC_PIXEL_HEIGHT))); |
| + RasterizeStroke(rasterizer, path_data.m_PathData, &matrix2, pGraphState, |
| + matrix1.a, FALSE, fill_mode & FX_STROKE_TEXT_MODE); |
| + if (!RenderRasterizer(rasterizer, stroke_color, fill_mode & FXFILL_FULLCOVER, |
| + m_bGroupKnockout, 0, nullptr)) { |
| + return FALSE; |
| } |
| + return TRUE; |
| } |
| -void RgbByteOrderCompositeRect(CFX_DIBitmap* pBitmap, |
| - int left, |
| - int top, |
| - int width, |
| - int height, |
| - FX_ARGB argb) { |
| - int src_alpha = FXARGB_A(argb); |
| - if (src_alpha == 0) { |
| - return; |
| - } |
| - FX_RECT rect(left, top, left + width, top + height); |
| - rect.Intersect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight()); |
| - width = rect.Width(); |
| - int src_r = FXARGB_R(argb), src_g = FXARGB_G(argb), src_b = FXARGB_B(argb); |
| - int Bpp = pBitmap->GetBPP() / 8; |
| - FX_BOOL bAlpha = pBitmap->HasAlpha(); |
| - int dib_argb = FXARGB_TOBGRORDERDIB(argb); |
| - uint8_t* pBuffer = pBitmap->GetBuffer(); |
| - if (src_alpha == 255) { |
| - for (int row = rect.top; row < rect.bottom; row++) { |
| - uint8_t* dest_scan = |
| - pBuffer + row * pBitmap->GetPitch() + rect.left * Bpp; |
| - if (Bpp == 4) { |
| - uint32_t* scan = (uint32_t*)dest_scan; |
| - for (int col = 0; col < width; col++) { |
| - *scan++ = dib_argb; |
| - } |
| - } else { |
| - for (int col = 0; col < width; col++) { |
| - *dest_scan++ = src_r; |
| - *dest_scan++ = src_g; |
| - *dest_scan++ = src_b; |
| - } |
| - } |
| - } |
| - return; |
| - } |
| - for (int row = rect.top; row < rect.bottom; row++) { |
| - uint8_t* dest_scan = pBuffer + row * pBitmap->GetPitch() + rect.left * Bpp; |
| - if (bAlpha) { |
| - for (int col = 0; col < width; col++) { |
| - uint8_t back_alpha = dest_scan[3]; |
| - if (back_alpha == 0) { |
| - FXARGB_SETRGBORDERDIB(dest_scan, |
| - FXARGB_MAKE(src_alpha, src_r, src_g, src_b)); |
| - dest_scan += 4; |
| - continue; |
| - } |
| - uint8_t dest_alpha = |
| - back_alpha + src_alpha - back_alpha * src_alpha / 255; |
| - dest_scan[3] = dest_alpha; |
| - int alpha_ratio = src_alpha * 255 / dest_alpha; |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio); |
| - dest_scan++; |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio); |
| - dest_scan++; |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio); |
| - dest_scan += 2; |
| - } |
| - } else { |
| - for (int col = 0; col < width; col++) { |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha); |
| - dest_scan++; |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha); |
| - dest_scan++; |
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha); |
| - dest_scan++; |
| - if (Bpp == 4) { |
| - dest_scan++; |
| - } |
| - } |
| - } |
| - } |
| -} |
| +FX_BOOL CFX_AggDeviceDriver::SetPixel(int x, int y, uint32_t color) { |
| + if (!m_pBitmap->GetBuffer()) |
| + return TRUE; |
| -void RgbByteOrderTransferBitmap(CFX_DIBitmap* pBitmap, |
| - int dest_left, |
| - int dest_top, |
| - int width, |
| - int height, |
| - const CFX_DIBSource* pSrcBitmap, |
| - int src_left, |
| - int src_top) { |
| - if (!pBitmap) { |
| - return; |
| - } |
| - pBitmap->GetOverlapRect(dest_left, dest_top, width, height, |
| - pSrcBitmap->GetWidth(), pSrcBitmap->GetHeight(), |
| - src_left, src_top, nullptr); |
| - if (width == 0 || height == 0) { |
| - return; |
| - } |
| - int Bpp = pBitmap->GetBPP() / 8; |
| - FXDIB_Format dest_format = pBitmap->GetFormat(); |
| - FXDIB_Format src_format = pSrcBitmap->GetFormat(); |
| - int pitch = pBitmap->GetPitch(); |
| - uint8_t* buffer = pBitmap->GetBuffer(); |
| - if (dest_format == src_format) { |
| - for (int row = 0; row < height; row++) { |
| - uint8_t* dest_scan = buffer + (dest_top + row) * pitch + dest_left * Bpp; |
| - uint8_t* src_scan = |
| - (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp; |
| - if (Bpp == 4) { |
| - for (int col = 0; col < width; col++) { |
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_scan[3], src_scan[0], |
| - src_scan[1], src_scan[2])); |
| - dest_scan += 4; |
| - src_scan += 4; |
| - } |
| - } else { |
| - for (int col = 0; col < width; col++) { |
| - *dest_scan++ = src_scan[2]; |
| - *dest_scan++ = src_scan[1]; |
| - *dest_scan++ = src_scan[0]; |
| - src_scan += 3; |
| - } |
| - } |
| - } |
| - return; |
| - } |
| - uint8_t* dest_buf = buffer + dest_top * pitch + dest_left * Bpp; |
| - if (dest_format == FXDIB_Rgb) { |
| - if (src_format == FXDIB_Rgb32) { |
| - for (int row = 0; row < height; row++) { |
| - uint8_t* dest_scan = dest_buf + row * pitch; |
| - uint8_t* src_scan = |
| - (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * 4; |
| - for (int col = 0; col < width; col++) { |
| - *dest_scan++ = src_scan[2]; |
| - *dest_scan++ = src_scan[1]; |
| - *dest_scan++ = src_scan[0]; |
| - src_scan += 4; |
| - } |
| - } |
| - } else { |
| - ASSERT(FALSE); |
| - } |
| - } else if (dest_format == FXDIB_Argb || dest_format == FXDIB_Rgb32) { |
| - if (src_format == FXDIB_Rgb) { |
| - for (int row = 0; row < height; row++) { |
| - uint8_t* dest_scan = (uint8_t*)(dest_buf + row * pitch); |
| - uint8_t* src_scan = |
| - (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left * 3; |
| - for (int col = 0; col < width; col++) { |
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[0], src_scan[1], |
| - src_scan[2])); |
| - dest_scan += 4; |
| - src_scan += 3; |
| - } |
| - } |
| - } else if (src_format == FXDIB_Rgb32) { |
| - ASSERT(dest_format == FXDIB_Argb); |
| - for (int row = 0; row < height; row++) { |
| - uint8_t* dest_scan = dest_buf + row * pitch; |
| - uint8_t* src_scan = |
| - (uint8_t*)(pSrcBitmap->GetScanline(src_top + row) + src_left * 4); |
| - for (int col = 0; col < width; col++) { |
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[0], src_scan[1], |
| - src_scan[2])); |
| - src_scan += 4; |
| - dest_scan += 4; |
| - } |
| - } |
| - } |
| - } else { |
| - ASSERT(FALSE); |
| + if (!m_pClipRgn) { |
| + if (!m_bRgbByteOrder) |
| + return DibSetPixel(m_pBitmap, x, y, color, 0, nullptr); |
| + RgbByteOrderSetPixel(m_pBitmap, x, y, color); |
| + return TRUE; |
| } |
| -} |
| - |
| -FX_ARGB _DefaultCMYK2ARGB(FX_CMYK cmyk, uint8_t alpha) { |
| - uint8_t r, g, b; |
| - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk), |
| - FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk), r, g, b); |
| - return ArgbEncode(alpha, r, g, b); |
| -} |
| + if (!m_pClipRgn->GetBox().Contains(x, y)) |
| + return TRUE; |
| -FX_BOOL _DibSetPixel(CFX_DIBitmap* pDevice, |
| - int x, |
| - int y, |
| - uint32_t color, |
| - int alpha_flag, |
| - void* pIccTransform) { |
| - FX_BOOL bObjCMYK = FXGETFLAG_COLORTYPE(alpha_flag); |
| - int alpha = bObjCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color); |
| - if (pIccTransform) { |
| - CCodec_IccModule* pIccModule = |
| - CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); |
| - color = bObjCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); |
| - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&color, |
| - (uint8_t*)&color, 1); |
| - color = bObjCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); |
| - if (!pDevice->IsCmykImage()) { |
| - color = (color & 0xffffff) | (alpha << 24); |
| - } |
| - } else { |
| - if (pDevice->IsCmykImage()) { |
| - if (!bObjCMYK) { |
| - return FALSE; |
| - } |
| - } else { |
| - if (bObjCMYK) { |
| - color = _DefaultCMYK2ARGB(color, alpha); |
| - } |
| - } |
| - } |
| - pDevice->SetPixel(x, y, color); |
| - if (pDevice->m_pAlphaMask) { |
| - pDevice->m_pAlphaMask->SetPixel(x, y, alpha << 24); |
| + if (m_pClipRgn->GetType() == CFX_ClipRgn::RectI) { |
| + if (!m_bRgbByteOrder) |
| + return DibSetPixel(m_pBitmap, x, y, color, 0, nullptr); |
| + RgbByteOrderSetPixel(m_pBitmap, x, y, color); |
| + return TRUE; |
| } |
| - return TRUE; |
| -} |
| + if (m_pClipRgn->GetType() != CFX_ClipRgn::MaskF) |
| + return TRUE; |
| -FX_BOOL CFX_AggDeviceDriver::SetPixel(int x, |
| - int y, |
| - uint32_t color, |
| - int alpha_flag, |
| - void* pIccTransform) { |
| - if (!m_pBitmap->GetBuffer()) { |
| + const CFX_DIBitmap* pMask = m_pClipRgn->GetMask().GetObject(); |
| + int new_alpha = FXARGB_A(color) * pMask->GetScanline(y)[x] / 255; |
| + color = (color & 0xffffff) | (new_alpha << 24); |
| + if (m_bRgbByteOrder) { |
| + RgbByteOrderSetPixel(m_pBitmap, x, y, color); |
| return TRUE; |
| } |
| - if (!CFX_GEModule::Get()->GetCodecModule() || |
| - !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) { |
| - pIccTransform = nullptr; |
| - } |
| - if (!m_pClipRgn) { |
| - if (m_bRgbByteOrder) { |
| - RgbByteOrderSetPixel(m_pBitmap, x, y, color); |
| - } else { |
| - return _DibSetPixel(m_pBitmap, x, y, color, alpha_flag, pIccTransform); |
| - } |
| - } else if (m_pClipRgn->GetBox().Contains(x, y)) { |
| - if (m_pClipRgn->GetType() == CFX_ClipRgn::RectI) { |
| - if (m_bRgbByteOrder) { |
| - RgbByteOrderSetPixel(m_pBitmap, x, y, color); |
| - } else { |
| - return _DibSetPixel(m_pBitmap, x, y, color, alpha_flag, pIccTransform); |
| - } |
| - } else if (m_pClipRgn->GetType() == CFX_ClipRgn::MaskF) { |
| - const CFX_DIBitmap* pMask = m_pClipRgn->GetMask().GetObject(); |
| - FX_BOOL bCMYK = FXGETFLAG_COLORTYPE(alpha_flag); |
| - int new_alpha = |
| - bCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color); |
| - new_alpha = new_alpha * pMask->GetScanline(y)[x] / 255; |
| - if (m_bRgbByteOrder) { |
| - RgbByteOrderSetPixel(m_pBitmap, x, y, |
| - (color & 0xffffff) | (new_alpha << 24)); |
| - return TRUE; |
| - } |
| - if (bCMYK) { |
| - FXSETFLAG_ALPHA_FILL(alpha_flag, new_alpha); |
| - } else { |
| - color = (color & 0xffffff) | (new_alpha << 24); |
| - } |
| - return _DibSetPixel(m_pBitmap, x, y, color, alpha_flag, pIccTransform); |
| - } |
| - } |
| - return TRUE; |
| + return DibSetPixel(m_pBitmap, x, y, color, 0, nullptr); |
| } |
| -FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, |
| - uint32_t fill_color, |
| - int alpha_flag, |
| - void* pIccTransform, |
| - int blend_type) { |
| - if (blend_type != FXDIB_BLEND_NORMAL) { |
| +FX_BOOL CFX_AggDeviceDriver::FillRectWithBlend(const FX_RECT* pRect, |
| + uint32_t fill_color, |
| + int blend_type) { |
| + if (blend_type != FXDIB_BLEND_NORMAL) |
| return FALSE; |
| - } |
| - if (!m_pBitmap->GetBuffer()) { |
| + |
| + if (!m_pBitmap->GetBuffer()) |
| return TRUE; |
| - } |
| + |
| FX_RECT clip_rect; |
| GetClipBox(&clip_rect); |
| FX_RECT draw_rect = clip_rect; |
| - if (pRect) { |
| + if (pRect) |
| draw_rect.Intersect(*pRect); |
| - } |
| - if (draw_rect.IsEmpty()) { |
| + if (draw_rect.IsEmpty()) |
| return TRUE; |
| - } |
| + |
| if (!m_pClipRgn || m_pClipRgn->GetType() == CFX_ClipRgn::RectI) { |
| if (m_bRgbByteOrder) { |
| RgbByteOrderCompositeRect(m_pBitmap, draw_rect.left, draw_rect.top, |
| @@ -1610,8 +1580,7 @@ FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, |
| fill_color); |
| } else { |
| m_pBitmap->CompositeRect(draw_rect.left, draw_rect.top, draw_rect.Width(), |
| - draw_rect.Height(), fill_color, alpha_flag, |
| - pIccTransform); |
| + draw_rect.Height(), fill_color, 0, nullptr); |
| } |
| return TRUE; |
| } |
| @@ -1619,7 +1588,7 @@ FX_BOOL CFX_AggDeviceDriver::FillRect(const FX_RECT* pRect, |
| draw_rect.left, draw_rect.top, draw_rect.Width(), draw_rect.Height(), |
| m_pClipRgn->GetMask().GetObject(), fill_color, |
| draw_rect.left - clip_rect.left, draw_rect.top - clip_rect.top, |
| - FXDIB_BLEND_NORMAL, nullptr, m_bRgbByteOrder, alpha_flag, pIccTransform); |
| + FXDIB_BLEND_NORMAL, nullptr, m_bRgbByteOrder, 0, nullptr); |
| return TRUE; |
| } |
| @@ -1636,48 +1605,35 @@ FX_BOOL CFX_AggDeviceDriver::GetClipBox(FX_RECT* pRect) { |
| FX_BOOL CFX_AggDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, |
| int left, |
| - int top, |
| - void* pIccTransform, |
| - FX_BOOL bDEdge) { |
| - if (!m_pBitmap->GetBuffer()) { |
| - return TRUE; |
| - } |
| - if (bDEdge) { |
| - if (m_bRgbByteOrder) { |
| - RgbByteOrderTransferBitmap(pBitmap, 0, 0, pBitmap->GetWidth(), |
| - pBitmap->GetHeight(), m_pBitmap, left, top); |
| - } else { |
| - return pBitmap->TransferBitmap(0, 0, pBitmap->GetWidth(), |
| - pBitmap->GetHeight(), m_pBitmap, left, top, |
| - pIccTransform); |
| - } |
| + int top) { |
| + if (!m_pBitmap || !m_pBitmap->GetBuffer()) |
| return TRUE; |
| - } |
| + |
| FX_RECT rect(left, top, left + pBitmap->GetWidth(), |
| top + pBitmap->GetHeight()); |
| CFX_DIBitmap* pBack = nullptr; |
| if (m_pOriDevice) { |
| pBack = m_pOriDevice->Clone(&rect); |
| - if (!pBack) { |
| + if (!pBack) |
| return TRUE; |
| - } |
| + |
| pBack->CompositeBitmap(0, 0, pBack->GetWidth(), pBack->GetHeight(), |
| m_pBitmap, 0, 0); |
| } else { |
| pBack = m_pBitmap->Clone(&rect); |
| + if (!pBack) |
| + return TRUE; |
| } |
| - if (!pBack) { |
| - return TRUE; |
| - } |
| + |
| FX_BOOL bRet = TRUE; |
| - left = left >= 0 ? 0 : left; |
| - top = top >= 0 ? 0 : top; |
| + left = std::min(left, 0); |
| + top = std::min(top, 0); |
| if (m_bRgbByteOrder) { |
| RgbByteOrderTransferBitmap(pBitmap, 0, 0, rect.Width(), rect.Height(), |
| pBack, left, top); |
| } else { |
| bRet = pBitmap->TransferBitmap(0, 0, rect.Width(), rect.Height(), pBack, |
| - left, top, pIccTransform); |
| + left, top, nullptr); |
| } |
| delete pBack; |
| return bRet; |
| @@ -1688,20 +1644,19 @@ FX_BOOL CFX_AggDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, |
| const FX_RECT* pSrcRect, |
| int left, |
| int top, |
| - int blend_type, |
| - int alpha_flag, |
| - void* pIccTransform) { |
| - if (!m_pBitmap->GetBuffer()) { |
| + int blend_type) { |
| + if (!m_pBitmap->GetBuffer()) |
| return TRUE; |
| + |
| + if (pBitmap->IsAlphaMask()) { |
| + return m_pBitmap->CompositeMask(left, top, pSrcRect->Width(), |
| + pSrcRect->Height(), pBitmap, argb, |
| + pSrcRect->left, pSrcRect->top, blend_type, |
| + m_pClipRgn, m_bRgbByteOrder, 0, nullptr); |
| } |
| - if (pBitmap->IsAlphaMask()) |
| - return m_pBitmap->CompositeMask( |
| - left, top, pSrcRect->Width(), pSrcRect->Height(), pBitmap, argb, |
| - pSrcRect->left, pSrcRect->top, blend_type, m_pClipRgn, m_bRgbByteOrder, |
| - alpha_flag, pIccTransform); |
| return m_pBitmap->CompositeBitmap( |
| left, top, pSrcRect->Width(), pSrcRect->Height(), pBitmap, pSrcRect->left, |
| - pSrcRect->top, blend_type, m_pClipRgn, m_bRgbByteOrder, pIccTransform); |
| + pSrcRect->top, blend_type, m_pClipRgn, m_bRgbByteOrder, nullptr); |
| } |
| FX_BOOL CFX_AggDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, |
| @@ -1712,17 +1667,14 @@ FX_BOOL CFX_AggDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| uint32_t flags, |
| - int alpha_flag, |
| - void* pIccTransform, |
| int blend_type) { |
| - if (!m_pBitmap->GetBuffer()) { |
| + if (!m_pBitmap->GetBuffer()) |
| return TRUE; |
| - } |
| + |
| if (dest_width == pSource->GetWidth() && |
| dest_height == pSource->GetHeight()) { |
| FX_RECT rect(0, 0, dest_width, dest_height); |
| - return SetDIBits(pSource, argb, &rect, dest_left, dest_top, blend_type, |
| - alpha_flag, pIccTransform); |
| + return SetDIBits(pSource, argb, &rect, dest_left, dest_top, blend_type); |
| } |
| FX_RECT dest_rect(dest_left, dest_top, dest_left + dest_width, |
| dest_top + dest_height); |
| @@ -1731,8 +1683,7 @@ FX_BOOL CFX_AggDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, |
| dest_clip.Intersect(*pClipRect); |
| CFX_BitmapComposer composer; |
| composer.Compose(m_pBitmap, m_pClipRgn, 255, argb, dest_clip, FALSE, FALSE, |
| - FALSE, m_bRgbByteOrder, alpha_flag, pIccTransform, |
| - blend_type); |
| + FALSE, m_bRgbByteOrder, 0, nullptr, blend_type); |
| dest_clip.Offset(-dest_rect.left, -dest_rect.top); |
| CFX_ImageStretcher stretcher(&composer, pSource, dest_width, dest_height, |
| dest_clip, flags); |
| @@ -1747,15 +1698,13 @@ FX_BOOL CFX_AggDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, |
| const CFX_Matrix* pMatrix, |
| uint32_t render_flags, |
| void*& handle, |
| - int alpha_flag, |
| - void* pIccTransform, |
| int blend_type) { |
| - if (!m_pBitmap->GetBuffer()) { |
| + if (!m_pBitmap->GetBuffer()) |
| return TRUE; |
| - } |
| + |
| CFX_ImageRenderer* pRenderer = new CFX_ImageRenderer; |
| pRenderer->Start(m_pBitmap, m_pClipRgn, pSource, bitmap_alpha, argb, pMatrix, |
| - render_flags, m_bRgbByteOrder, alpha_flag, pIccTransform); |
| + render_flags, m_bRgbByteOrder, 0, nullptr); |
| handle = pRenderer; |
| return TRUE; |
| } |