diff options
Diffstat (limited to 'core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp | 108 |
1 files changed, 54 insertions, 54 deletions
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp index 1ad091e7af..6ed50ead56 100644 --- a/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp +++ b/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp @@ -38,7 +38,7 @@ unsigned int GetBits8(const uint8_t* pData, uint64_t bitpos, size_t nbits) { return (byte >> (8 - nbits - (bitpos % 8))) & ((1 << nbits) - 1); } -FX_SAFE_DWORD CalculatePitch8(FX_DWORD bpc, FX_DWORD components, int width) { +FX_SAFE_DWORD CalculatePitch8(uint32_t bpc, uint32_t components, int width) { FX_SAFE_DWORD pitch = bpc; pitch *= components; pitch *= width; @@ -147,11 +147,11 @@ void CPDF_DIBSource::ReleaseBitmap(CFX_DIBitmap* pBitmap) const { FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CPDF_DIBSource** ppMask, - FX_DWORD* pMatteColor, + uint32_t* pMatteColor, CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, FX_BOOL bStdCS, - FX_DWORD GroupFamily, + uint32_t GroupFamily, FX_BOOL bLoadMask) { if (!pStream) { return FALSE; @@ -274,7 +274,7 @@ int CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, FX_BOOL bStdCS, - FX_DWORD GroupFamily, + uint32_t GroupFamily, FX_BOOL bLoadMask) { if (!pStream) { return 0; @@ -480,7 +480,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, int max_data = (1 << m_bpc) - 1; CPDF_Array* pDecode = m_pDict->GetArrayBy("Decode"); if (pDecode) { - for (FX_DWORD i = 0; i < m_nComponents; i++) { + for (uint32_t i = 0; i < m_nComponents; i++) { pCompData[i].m_DecodeMin = pDecode->GetNumberAt(i * 2); FX_FLOAT max = pDecode->GetNumberAt(i * 2 + 1); pCompData[i].m_DecodeStep = (max - pCompData[i].m_DecodeMin) / max_data; @@ -496,7 +496,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, } } } else { - for (FX_DWORD i = 0; i < m_nComponents; i++) { + for (uint32_t i = 0; i < m_nComponents; i++) { FX_FLOAT def_value; m_pColorSpace->GetDefaultValue(i, def_value, pCompData[i].m_DecodeMin, pCompData[i].m_DecodeStep); @@ -514,7 +514,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, } if (CPDF_Array* pArray = pMask->AsArray()) { if (pArray->GetCount() >= m_nComponents * 2) { - for (FX_DWORD i = 0; i < m_nComponents; i++) { + for (uint32_t i = 0; i < m_nComponents; i++) { int min_num = pArray->GetIntegerAt(i * 2); int max_num = pArray->GetIntegerAt(i * 2 + 1); pCompData[i].m_ColorKeyMin = std::max(min_num, 0); @@ -529,14 +529,14 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, ICodec_ScanlineDecoder* FPDFAPI_CreateFaxDecoder( const uint8_t* src_buf, - FX_DWORD src_size, + uint32_t src_size, int width, int height, const CPDF_Dictionary* pParams); ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder( const uint8_t* src_buf, - FX_DWORD src_size, + uint32_t src_size, int width, int height, int nComps, @@ -552,7 +552,7 @@ int CPDF_DIBSource::CreateDecoder() { return 0; } const uint8_t* src_data = m_pStreamAcc->GetData(); - FX_DWORD src_size = m_pStreamAcc->GetSize(); + uint32_t src_size = m_pStreamAcc->GetSize(); const CPDF_Dictionary* pParams = m_pStreamAcc->GetImageParam(); if (decoder == "CCITTFaxDecode") { m_pDecoder.reset(FPDFAPI_CreateFaxDecoder(src_data, src_size, m_Width, @@ -568,9 +568,9 @@ int CPDF_DIBSource::CreateDecoder() { ICodec_JpegModule* pJpegModule = CPDF_ModuleMgr::Get()->GetJpegModule(); if (pJpegModule->LoadInfo(src_data, src_size, m_Width, m_Height, comps, bpc, bTransform)) { - if (m_nComponents != static_cast<FX_DWORD>(comps)) { + if (m_nComponents != static_cast<uint32_t>(comps)) { FX_Free(m_pCompData); - m_nComponents = static_cast<FX_DWORD>(comps); + m_nComponents = static_cast<uint32_t>(comps); if (m_Family == PDFCS_LAB && m_nComponents != 3) { m_pCompData = nullptr; return 0; @@ -638,9 +638,9 @@ void CPDF_DIBSource::LoadJpxBitmap() { if (!context->decoder()) return; - FX_DWORD width = 0; - FX_DWORD height = 0; - FX_DWORD components = 0; + uint32_t width = 0; + uint32_t height = 0; + uint32_t components = 0; pJpxModule->GetImageInfo(context->decoder(), &width, &height, &components); if (static_cast<int>(width) < m_Width || static_cast<int>(height) < m_Height) return; @@ -682,7 +682,7 @@ void CPDF_DIBSource::LoadJpxBitmap() { } m_pCachedBitmap->Clear(0xFFFFFFFF); std::vector<uint8_t> output_offsets(components); - for (FX_DWORD i = 0; i < components; ++i) + for (uint32_t i = 0; i < components; ++i) output_offsets[i] = i; if (bSwapRGB) { output_offsets[0] = 2; @@ -696,10 +696,10 @@ void CPDF_DIBSource::LoadJpxBitmap() { if (m_pColorSpace && m_pColorSpace->GetFamily() == PDFCS_INDEXED && m_bpc < 8) { int scale = 8 - m_bpc; - for (FX_DWORD row = 0; row < height; ++row) { + for (uint32_t row = 0; row < height; ++row) { uint8_t* scanline = const_cast<uint8_t*>(m_pCachedBitmap->GetScanline(row)); - for (FX_DWORD col = 0; col < width; ++col) { + for (uint32_t col = 0; col < width; ++col) { *scanline = (*scanline) >> scale; ++scanline; } @@ -708,7 +708,7 @@ void CPDF_DIBSource::LoadJpxBitmap() { m_bpc = 8; } -CPDF_DIBSource* CPDF_DIBSource::LoadMask(FX_DWORD& MatteColor) { +CPDF_DIBSource* CPDF_DIBSource::LoadMask(uint32_t& MatteColor) { MatteColor = 0xFFFFFFFF; CPDF_Stream* pSoftMask = m_pDict->GetStreamBy("SMask"); if (pSoftMask) { @@ -716,7 +716,7 @@ CPDF_DIBSource* CPDF_DIBSource::LoadMask(FX_DWORD& MatteColor) { if (pMatte && m_pColorSpace && m_pColorSpace->CountComponents() <= m_nComponents) { std::vector<FX_FLOAT> colors(m_nComponents); - for (FX_DWORD i = 0; i < m_nComponents; i++) { + for (uint32_t i = 0; i < m_nComponents; i++) { colors[i] = pMatte->GetFloatAt(i); } FX_FLOAT R, G, B; @@ -742,7 +742,7 @@ int CPDF_DIBSource::StratLoadMask() { m_pColorSpace->CountComponents() <= m_nComponents) { FX_FLOAT R, G, B; std::vector<FX_FLOAT> colors(m_nComponents); - for (FX_DWORD i = 0; i < m_nComponents; i++) { + for (uint32_t i = 0; i < m_nComponents; i++) { colors[i] = pMatte->GetFloatAt(i); } m_pColorSpace->GetRGB(colors.data(), R, G, B); @@ -853,7 +853,7 @@ void CPDF_DIBSource::LoadPalette() { FX_FLOAT* color_value = color_values; for (int i = 0; i < palette_count; i++) { int color_data = i; - for (FX_DWORD j = 0; j < m_nComponents; j++) { + for (uint32_t j = 0; j < m_nComponents; j++) { int encoded_component = color_data % (1 << m_bpc); color_data /= 1 << m_bpc; color_value[j] = m_pCompData[j].m_DecodeMin + @@ -972,7 +972,7 @@ void CPDF_DIBSource::TranslateScanline24bpp(uint8_t* dest_scan, uint64_t src_byte_pos = 0; size_t dest_byte_pos = 0; for (int column = 0; column < m_Width; column++) { - for (FX_DWORD color = 0; color < m_nComponents; color++) { + for (uint32_t color = 0; color < m_nComponents; color++) { uint8_t data = src_scan[src_byte_pos++]; color_values[color] = m_pCompData[color].m_DecodeMin + m_pCompData[color].m_DecodeStep * data; @@ -997,7 +997,7 @@ void CPDF_DIBSource::TranslateScanline24bpp(uint8_t* dest_scan, uint64_t src_bit_pos = 0; size_t dest_byte_pos = 0; for (int column = 0; column < m_Width; column++) { - for (FX_DWORD color = 0; color < m_nComponents; color++) { + for (uint32_t color = 0; color < m_nComponents; color++) { unsigned int data = GetBits8(src_scan, src_bit_pos, m_bpc); color_values[color] = m_pCompData[color].m_DecodeMin + m_pCompData[color].m_DecodeStep * data; @@ -1033,7 +1033,7 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const { FX_SAFE_DWORD src_pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width); if (!src_pitch.IsValid()) return nullptr; - FX_DWORD src_pitch_value = src_pitch.ValueOrDie(); + uint32_t src_pitch_value = src_pitch.ValueOrDie(); const uint8_t* pSrcLine = nullptr; if (m_pCachedBitmap && src_pitch_value <= m_pCachedBitmap->GetPitch()) { if (line >= m_pCachedBitmap->GetHeight()) { @@ -1054,11 +1054,11 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const { } if (m_bpc * m_nComponents == 1) { if (m_bImageMask && m_bDefaultDecode) { - for (FX_DWORD i = 0; i < src_pitch_value; i++) { + for (uint32_t i = 0; i < src_pitch_value; i++) { m_pLineBuf[i] = ~pSrcLine[i]; } } else if (m_bColorKey) { - FX_DWORD reset_argb, set_argb; + uint32_t reset_argb, set_argb; reset_argb = m_pPalette ? m_pPalette[0] : 0xFF000000; set_argb = m_pPalette ? m_pPalette[1] : 0xFFFFFFFF; if (m_pCompData[0].m_ColorKeyMin == 0) { @@ -1069,7 +1069,7 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const { } set_argb = FXARGB_TODIB(set_argb); reset_argb = FXARGB_TODIB(reset_argb); - FX_DWORD* dest_scan = reinterpret_cast<FX_DWORD*>(m_pMaskedLine); + uint32_t* dest_scan = reinterpret_cast<uint32_t*>(m_pMaskedLine); for (int col = 0; col < m_Width; col++) { if (pSrcLine[col / 8] & (1 << (7 - col % 8))) { *dest_scan = set_argb; @@ -1091,7 +1091,7 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const { uint64_t src_bit_pos = 0; for (int col = 0; col < m_Width; col++) { unsigned int color_index = 0; - for (FX_DWORD color = 0; color < m_nComponents; color++) { + for (uint32_t color = 0; color < m_nComponents; color++) { unsigned int data = GetBits8(pSrcLine, src_bit_pos, m_bpc); color_index |= data << (color * m_bpc); src_bit_pos += m_bpc; @@ -1175,7 +1175,7 @@ void CPDF_DIBSource::DownSampleScanline(int line, return; } - FX_DWORD src_width = m_Width; + uint32_t src_width = m_Width; FX_SAFE_DWORD pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width); if (!pitch.IsValid()) return; @@ -1186,7 +1186,7 @@ void CPDF_DIBSource::DownSampleScanline(int line, } else if (m_pDecoder) { pSrcLine = m_pDecoder->GetScanline(line); } else { - FX_DWORD src_pitch = pitch.ValueOrDie(); + uint32_t src_pitch = pitch.ValueOrDie(); pitch *= (line + 1); if (!pitch.IsValid()) { return; @@ -1224,19 +1224,19 @@ void CPDF_DIBSource::DownSampleScanline(int line, void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, int dest_Bpp, - FX_DWORD src_width, + uint32_t src_width, const uint8_t* pSrcLine, uint8_t* dest_scan, int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const { - FX_DWORD set_argb = (FX_DWORD)-1; - FX_DWORD reset_argb = 0; + uint32_t set_argb = (uint32_t)-1; + uint32_t reset_argb = 0; if (m_bImageMask) { if (m_bDefaultDecode) { set_argb = 0; - reset_argb = (FX_DWORD)-1; + reset_argb = (uint32_t)-1; } } else if (m_bColorKey) { reset_argb = m_pPalette ? m_pPalette[0] : 0xFF000000; @@ -1249,9 +1249,9 @@ void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, } set_argb = FXARGB_TODIB(set_argb); reset_argb = FXARGB_TODIB(reset_argb); - FX_DWORD* dest_scan_dword = reinterpret_cast<FX_DWORD*>(dest_scan); + uint32_t* dest_scan_dword = reinterpret_cast<uint32_t*>(dest_scan); for (int i = 0; i < clip_width; i++) { - FX_DWORD src_x = (clip_left + i) * src_width / dest_width; + uint32_t src_x = (clip_left + i) * src_width / dest_width; if (bFlipX) { src_x = src_width - src_x - 1; } @@ -1271,7 +1271,7 @@ void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, } } for (int i = 0; i < clip_width; i++) { - FX_DWORD src_x = (clip_left + i) * src_width / dest_width; + uint32_t src_x = (clip_left + i) * src_width / dest_width; if (bFlipX) { src_x = src_width - src_x - 1; } @@ -1285,7 +1285,7 @@ void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, dest_scan[dest_pos + 1] = FXARGB_G(set_argb); dest_scan[dest_pos + 2] = FXARGB_R(set_argb); } else { - *reinterpret_cast<FX_DWORD*>(dest_scan + dest_pos) = set_argb; + *reinterpret_cast<uint32_t*>(dest_scan + dest_pos) = set_argb; } } else { if (dest_Bpp == 1) { @@ -1295,7 +1295,7 @@ void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, dest_scan[dest_pos + 1] = FXARGB_G(reset_argb); dest_scan[dest_pos + 2] = FXARGB_R(reset_argb); } else { - *reinterpret_cast<FX_DWORD*>(dest_scan + dest_pos) = reset_argb; + *reinterpret_cast<uint32_t*>(dest_scan + dest_pos) = reset_argb; } } } @@ -1303,7 +1303,7 @@ void CPDF_DIBSource::DownSampleScanline1Bit(int orig_Bpp, void CPDF_DIBSource::DownSampleScanline8Bit(int orig_Bpp, int dest_Bpp, - FX_DWORD src_width, + uint32_t src_width, const uint8_t* pSrcLine, uint8_t* dest_scan, int dest_width, @@ -1312,9 +1312,9 @@ void CPDF_DIBSource::DownSampleScanline8Bit(int orig_Bpp, int clip_width) const { if (m_bpc < 8) { uint64_t src_bit_pos = 0; - for (FX_DWORD col = 0; col < src_width; col++) { + for (uint32_t col = 0; col < src_width; col++) { unsigned int color_index = 0; - for (FX_DWORD color = 0; color < m_nComponents; color++) { + for (uint32_t color = 0; color < m_nComponents; color++) { unsigned int data = GetBits8(pSrcLine, src_bit_pos, m_bpc); color_index |= data << (color * m_bpc); src_bit_pos += m_bpc; @@ -1325,7 +1325,7 @@ void CPDF_DIBSource::DownSampleScanline8Bit(int orig_Bpp, } if (m_bColorKey) { for (int i = 0; i < clip_width; i++) { - FX_DWORD src_x = (clip_left + i) * src_width / dest_width; + uint32_t src_x = (clip_left + i) * src_width / dest_width; if (bFlipX) { src_x = src_width - src_x - 1; } @@ -1349,7 +1349,7 @@ void CPDF_DIBSource::DownSampleScanline8Bit(int orig_Bpp, return; } for (int i = 0; i < clip_width; i++) { - FX_DWORD src_x = (clip_left + i) * src_width / dest_width; + uint32_t src_x = (clip_left + i) * src_width / dest_width; if (bFlipX) { src_x = src_width - src_x - 1; } @@ -1369,7 +1369,7 @@ void CPDF_DIBSource::DownSampleScanline8Bit(int orig_Bpp, void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, int dest_Bpp, - FX_DWORD src_width, + uint32_t src_width, const uint8_t* pSrcLine, uint8_t* dest_scan, int dest_width, @@ -1378,12 +1378,12 @@ void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, int clip_width) const { // last_src_x used to store the last seen src_x position which should be // in [0, src_width). Set the initial value to be an invalid src_x value. - FX_DWORD last_src_x = src_width; + uint32_t last_src_x = src_width; FX_ARGB last_argb = FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF); FX_FLOAT unit_To8Bpc = 255.0f / ((1 << m_bpc) - 1); for (int i = 0; i < clip_width; i++) { int dest_x = clip_left + i; - FX_DWORD src_x = (bFlipX ? (dest_width - dest_x - 1) : dest_x) * + uint32_t src_x = (bFlipX ? (dest_width - dest_x - 1) : dest_x) * (int64_t)src_width / dest_width; src_x %= src_width; @@ -1401,7 +1401,7 @@ void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, size_t num_bits = src_x * m_bpc * m_nComponents; uint64_t src_bit_pos = num_bits % 8; pSrcPixel = pSrcLine + num_bits / 8; - for (FX_DWORD j = 0; j < m_nComponents; ++j) { + for (uint32_t j = 0; j < m_nComponents; ++j) { extracted_components[j] = static_cast<uint8_t>( GetBits8(pSrcPixel, src_bit_pos, m_bpc) * unit_To8Bpc); src_bit_pos += m_bpc; @@ -1410,7 +1410,7 @@ void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, } else { pSrcPixel = pSrcLine + src_x * orig_Bpp; if (m_bpc == 16) { - for (FX_DWORD j = 0; j < m_nComponents; ++j) + for (uint32_t j = 0; j < m_nComponents; ++j) extracted_components[j] = pSrcPixel[j * 2]; pSrcPixel = extracted_components; } @@ -1423,7 +1423,7 @@ void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, m_pColorSpace->TranslateImageLine(color, pSrcPixel, 1, 0, 0, bTransMask); } else { - for (FX_DWORD j = 0; j < m_nComponents; ++j) { + for (uint32_t j = 0; j < m_nComponents; ++j) { FX_FLOAT component_value = static_cast<FX_FLOAT>(extracted_components[j]); int color_value = static_cast<int>( @@ -1460,7 +1460,7 @@ void CPDF_DIBSource::DownSampleScanline32Bit(int orig_Bpp, last_argb = argb; } if (dest_Bpp == 4) { - *reinterpret_cast<FX_DWORD*>(pDestPixel) = FXARGB_TODIB(argb); + *reinterpret_cast<uint32_t*>(pDestPixel) = FXARGB_TODIB(argb); } else { *pDestPixel++ = FXARGB_B(argb); *pDestPixel++ = FXARGB_G(argb); @@ -1500,7 +1500,7 @@ FX_BOOL CPDF_ImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader, const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, FX_BOOL bStdCS, - FX_DWORD GroupFamily, + uint32_t GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, @@ -1565,7 +1565,7 @@ FX_BOOL CPDF_ImageLoader::Start(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, CPDF_ImageLoaderHandle*& LoadHandle, FX_BOOL bStdCS, - FX_DWORD GroupFamily, + uint32_t GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, |