From 764ec513eecbebd12781bcc96ce81ed5e736ee92 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 13:35:12 -0400 Subject: Move core/src/ up to core/. This CL moves the core/src/ files up to core/ and fixes up the include guards, includes and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1800523005 . --- core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp | 391 ------------------------- 1 file changed, 391 deletions(-) delete mode 100644 core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp (limited to 'core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp') diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp deleted file mode 100644 index 47e8367420..0000000000 --- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp +++ /dev/null @@ -1,391 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_boolean.h" -#include "core/include/fpdfapi/cpdf_dictionary.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_string.h" -#include "core/include/fpdfapi/fpdf_module.h" -#include "core/include/fpdfapi/fpdf_page.h" -#include "core/include/fpdfapi/fpdf_render.h" -#include "core/include/fxcodec/fx_codec.h" -#include "core/src/fpdfapi/fpdf_page/pageint.h" -#include "core/src/fpdfapi/fpdf_render/render_int.h" - -CPDF_Dictionary* CPDF_Image::InitJPEG(uint8_t* pData, FX_DWORD size) { - int32_t width; - int32_t height; - int32_t num_comps; - int32_t bits; - FX_BOOL color_trans; - if (!CPDF_ModuleMgr::Get()->GetJpegModule()->LoadInfo( - pData, size, width, height, num_comps, bits, color_trans)) { - return NULL; - } - CPDF_Dictionary* pDict = new CPDF_Dictionary; - pDict->SetAtName("Type", "XObject"); - pDict->SetAtName("Subtype", "Image"); - pDict->SetAtInteger("Width", width); - pDict->SetAtInteger("Height", height); - const FX_CHAR* csname = NULL; - if (num_comps == 1) { - csname = "DeviceGray"; - } else if (num_comps == 3) { - csname = "DeviceRGB"; - } else if (num_comps == 4) { - csname = "DeviceCMYK"; - CPDF_Array* pDecode = new CPDF_Array; - for (int n = 0; n < 4; n++) { - pDecode->AddInteger(1); - pDecode->AddInteger(0); - } - pDict->SetAt("Decode", pDecode); - } - pDict->SetAtName("ColorSpace", csname); - pDict->SetAtInteger("BitsPerComponent", bits); - pDict->SetAtName("Filter", "DCTDecode"); - if (!color_trans) { - CPDF_Dictionary* pParms = new CPDF_Dictionary; - pDict->SetAt("DecodeParms", pParms); - pParms->SetAtInteger("ColorTransform", 0); - } - m_bIsMask = FALSE; - m_Width = width; - m_Height = height; - if (!m_pStream) { - m_pStream = new CPDF_Stream(NULL, 0, NULL); - } - return pDict; -} -void CPDF_Image::SetJpegImage(uint8_t* pData, FX_DWORD size) { - CPDF_Dictionary* pDict = InitJPEG(pData, size); - if (!pDict) { - return; - } - m_pStream->InitStream(pData, size, pDict); -} -void CPDF_Image::SetJpegImage(IFX_FileRead* pFile) { - FX_DWORD size = (FX_DWORD)pFile->GetSize(); - if (!size) { - return; - } - FX_DWORD dwEstimateSize = size; - if (dwEstimateSize > 8192) { - dwEstimateSize = 8192; - } - uint8_t* pData = FX_Alloc(uint8_t, dwEstimateSize); - pFile->ReadBlock(pData, 0, dwEstimateSize); - CPDF_Dictionary* pDict = InitJPEG(pData, dwEstimateSize); - FX_Free(pData); - if (!pDict && size > dwEstimateSize) { - pData = FX_Alloc(uint8_t, size); - pFile->ReadBlock(pData, 0, size); - pDict = InitJPEG(pData, size); - FX_Free(pData); - } - if (!pDict) { - return; - } - m_pStream->InitStreamFromFile(pFile, pDict); -} -void _DCTEncodeBitmap(CPDF_Dictionary* pBitmapDict, - const CFX_DIBitmap* pBitmap, - int quality, - uint8_t*& buf, - FX_STRSIZE& size) {} -void _JBIG2EncodeBitmap(CPDF_Dictionary* pBitmapDict, - const CFX_DIBitmap* pBitmap, - CPDF_Document* pDoc, - uint8_t*& buf, - FX_STRSIZE& size, - FX_BOOL bLossLess) {} -void CPDF_Image::SetImage(const CFX_DIBitmap* pBitmap, - int32_t iCompress, - IFX_FileWrite* pFileWrite, - IFX_FileRead* pFileRead, - const CFX_DIBitmap* pMask, - const CPDF_ImageSetParam* pParam) { - int32_t BitmapWidth = pBitmap->GetWidth(); - int32_t BitmapHeight = pBitmap->GetHeight(); - if (BitmapWidth < 1 || BitmapHeight < 1) { - return; - } - uint8_t* src_buf = pBitmap->GetBuffer(); - int32_t src_pitch = pBitmap->GetPitch(); - int32_t bpp = pBitmap->GetBPP(); - FX_BOOL bUseMatte = - pParam && pParam->pMatteColor && (pBitmap->GetFormat() == FXDIB_Argb); - CPDF_Dictionary* pDict = new CPDF_Dictionary; - pDict->SetAtName("Type", "XObject"); - pDict->SetAtName("Subtype", "Image"); - pDict->SetAtInteger("Width", BitmapWidth); - pDict->SetAtInteger("Height", BitmapHeight); - uint8_t* dest_buf = NULL; - FX_STRSIZE dest_pitch = 0, dest_size = 0, opType = -1; - if (bpp == 1) { - int32_t reset_a = 0, reset_r = 0, reset_g = 0, reset_b = 0; - int32_t set_a = 0, set_r = 0, set_g = 0, set_b = 0; - if (!pBitmap->IsAlphaMask()) { - ArgbDecode(pBitmap->GetPaletteArgb(0), reset_a, reset_r, reset_g, - reset_b); - ArgbDecode(pBitmap->GetPaletteArgb(1), set_a, set_r, set_g, set_b); - } - if (set_a == 0 || reset_a == 0) { - pDict->SetAt("ImageMask", new CPDF_Boolean(TRUE)); - if (reset_a == 0) { - CPDF_Array* pArray = new CPDF_Array; - pArray->AddInteger(1); - pArray->AddInteger(0); - pDict->SetAt("Decode", pArray); - } - } else { - CPDF_Array* pCS = new CPDF_Array; - pCS->AddName("Indexed"); - pCS->AddName("DeviceRGB"); - pCS->AddInteger(1); - CFX_ByteString ct; - FX_CHAR* pBuf = ct.GetBuffer(6); - pBuf[0] = (FX_CHAR)reset_r; - pBuf[1] = (FX_CHAR)reset_g; - pBuf[2] = (FX_CHAR)reset_b; - pBuf[3] = (FX_CHAR)set_r; - pBuf[4] = (FX_CHAR)set_g; - pBuf[5] = (FX_CHAR)set_b; - ct.ReleaseBuffer(6); - pCS->Add(new CPDF_String(ct, TRUE)); - pDict->SetAt("ColorSpace", pCS); - } - pDict->SetAtInteger("BitsPerComponent", 1); - dest_pitch = (BitmapWidth + 7) / 8; - if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) { - opType = 1; - } else { - opType = 0; - } - } else if (bpp == 8) { - int32_t iPalette = pBitmap->GetPaletteSize(); - if (iPalette > 0) { - CPDF_Array* pCS = new CPDF_Array; - m_pDocument->AddIndirectObject(pCS); - pCS->AddName("Indexed"); - pCS->AddName("DeviceRGB"); - pCS->AddInteger(iPalette - 1); - uint8_t* pColorTable = FX_Alloc2D(uint8_t, iPalette, 3); - uint8_t* ptr = pColorTable; - for (int32_t i = 0; i < iPalette; i++) { - FX_DWORD argb = pBitmap->GetPaletteArgb(i); - ptr[0] = (uint8_t)(argb >> 16); - ptr[1] = (uint8_t)(argb >> 8); - ptr[2] = (uint8_t)argb; - ptr += 3; - } - CPDF_Stream* pCTS = - new CPDF_Stream(pColorTable, iPalette * 3, new CPDF_Dictionary); - m_pDocument->AddIndirectObject(pCTS); - pCS->AddReference(m_pDocument, pCTS); - pDict->SetAtReference("ColorSpace", m_pDocument, pCS); - } else { - pDict->SetAtName("ColorSpace", "DeviceGray"); - } - pDict->SetAtInteger("BitsPerComponent", 8); - if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) { - dest_pitch = BitmapWidth; - opType = 1; - } else { - opType = 0; - } - } else { - pDict->SetAtName("ColorSpace", "DeviceRGB"); - pDict->SetAtInteger("BitsPerComponent", 8); - if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) { - dest_pitch = BitmapWidth * 3; - opType = 2; - } else { - opType = 0; - } - } - const CFX_DIBitmap* pMaskBitmap = NULL; - FX_BOOL bDeleteMask = FALSE; - if (pBitmap->HasAlpha()) { - pMaskBitmap = pBitmap->GetAlphaMask(); - bDeleteMask = TRUE; - } - if (!pMaskBitmap && pMask) { - FXDIB_Format maskFormat = pMask->GetFormat(); - if (maskFormat == FXDIB_1bppMask || maskFormat == FXDIB_8bppMask) { - pMaskBitmap = pMask; - } - } - if (pMaskBitmap) { - int32_t maskWidth = pMaskBitmap->GetWidth(); - int32_t maskHeight = pMaskBitmap->GetHeight(); - uint8_t* mask_buf = NULL; - FX_STRSIZE mask_size = 0; - CPDF_Dictionary* pMaskDict = new CPDF_Dictionary; - pMaskDict->SetAtName("Type", "XObject"); - pMaskDict->SetAtName("Subtype", "Image"); - pMaskDict->SetAtInteger("Width", maskWidth); - pMaskDict->SetAtInteger("Height", maskHeight); - pMaskDict->SetAtName("ColorSpace", "DeviceGray"); - pMaskDict->SetAtInteger("BitsPerComponent", 8); - if (pMaskBitmap->GetBPP() == 8 && - (iCompress & PDF_IMAGE_MASK_LOSSY_COMPRESS) != 0) { - _DCTEncodeBitmap(pMaskDict, pMaskBitmap, pParam ? pParam->nQuality : 75, - mask_buf, mask_size); - } else if (pMaskBitmap->GetFormat() == FXDIB_1bppMask) { - _JBIG2EncodeBitmap(pMaskDict, pMaskBitmap, m_pDocument, mask_buf, - mask_size, TRUE); - } else { - mask_buf = FX_Alloc2D(uint8_t, maskHeight, maskWidth); - mask_size = maskHeight * maskWidth; // Safe since checked alloc returned. - for (int32_t a = 0; a < maskHeight; a++) { - FXSYS_memcpy(mask_buf + a * maskWidth, pMaskBitmap->GetScanline(a), - maskWidth); - } - } - pMaskDict->SetAtInteger("Length", mask_size); - if (bUseMatte) { - int a, r, g, b; - ArgbDecode(*(pParam->pMatteColor), a, r, g, b); - CPDF_Array* pMatte = new CPDF_Array; - pMatte->AddInteger(r); - pMatte->AddInteger(g); - pMatte->AddInteger(b); - pMaskDict->SetAt("Matte", pMatte); - } - CPDF_Stream* pMaskStream = new CPDF_Stream(mask_buf, mask_size, pMaskDict); - m_pDocument->AddIndirectObject(pMaskStream); - pDict->SetAtReference("SMask", m_pDocument, pMaskStream); - if (bDeleteMask) { - delete pMaskBitmap; - } - } - FX_BOOL bStream = pFileWrite && pFileRead; - if (opType == 0) { - if (iCompress & PDF_IMAGE_LOSSLESS_COMPRESS) { - if (pBitmap->GetBPP() == 1) { - _JBIG2EncodeBitmap(pDict, pBitmap, m_pDocument, dest_buf, dest_size, - TRUE); - } - } else { - if (pBitmap->GetBPP() == 1) { - _JBIG2EncodeBitmap(pDict, pBitmap, m_pDocument, dest_buf, dest_size, - FALSE); - } else if (pBitmap->GetBPP() >= 8 && pBitmap->GetPalette()) { - CFX_DIBitmap* pNewBitmap = new CFX_DIBitmap(); - pNewBitmap->Copy(pBitmap); - pNewBitmap->ConvertFormat(FXDIB_Rgb); - SetImage(pNewBitmap, iCompress, pFileWrite, pFileRead); - if (pDict) { - pDict->Release(); - pDict = NULL; - } - FX_Free(dest_buf); - dest_buf = NULL; - dest_size = 0; - delete pNewBitmap; - return; - } else { - if (bUseMatte) { - CFX_DIBitmap* pNewBitmap = new CFX_DIBitmap(); - pNewBitmap->Create(BitmapWidth, BitmapHeight, FXDIB_Argb); - uint8_t* dst_buf = pNewBitmap->GetBuffer(); - int32_t src_offset = 0; - for (int32_t row = 0; row < BitmapHeight; row++) { - src_offset = row * src_pitch; - for (int32_t column = 0; column < BitmapWidth; column++) { - FX_FLOAT alpha = src_buf[src_offset + 3] / 255.0f; - dst_buf[src_offset] = (uint8_t)(src_buf[src_offset] * alpha); - dst_buf[src_offset + 1] = - (uint8_t)(src_buf[src_offset + 1] * alpha); - dst_buf[src_offset + 2] = - (uint8_t)(src_buf[src_offset + 2] * alpha); - dst_buf[src_offset + 3] = (uint8_t)(src_buf[src_offset + 3]); - src_offset += 4; - } - } - _DCTEncodeBitmap(pDict, pNewBitmap, pParam ? pParam->nQuality : 75, - dest_buf, dest_size); - delete pNewBitmap; - } else { - _DCTEncodeBitmap(pDict, pBitmap, pParam ? pParam->nQuality : 75, - dest_buf, dest_size); - } - } - } - if (bStream) { - pFileWrite->WriteBlock(dest_buf, dest_size); - FX_Free(dest_buf); - dest_buf = NULL; - } - } else if (opType == 1) { - if (!bStream) { - dest_buf = FX_Alloc2D(uint8_t, dest_pitch, BitmapHeight); - dest_size = - dest_pitch * BitmapHeight; // Safe since checked alloc returned. - } - uint8_t* pDest = dest_buf; - for (int32_t i = 0; i < BitmapHeight; i++) { - if (!bStream) { - FXSYS_memcpy(pDest, src_buf, dest_pitch); - pDest += dest_pitch; - } else { - pFileWrite->WriteBlock(src_buf, dest_pitch); - } - src_buf += src_pitch; - } - } else if (opType == 2) { - if (!bStream) { - dest_buf = FX_Alloc2D(uint8_t, dest_pitch, BitmapHeight); - dest_size = - dest_pitch * BitmapHeight; // Safe since checked alloc returned. - } else { - dest_buf = FX_Alloc(uint8_t, dest_pitch); - } - uint8_t* pDest = dest_buf; - int32_t src_offset = 0; - int32_t dest_offset = 0; - for (int32_t row = 0; row < BitmapHeight; row++) { - src_offset = row * src_pitch; - for (int32_t column = 0; column < BitmapWidth; column++) { - FX_FLOAT alpha = bUseMatte ? src_buf[src_offset + 3] / 255.0f : 1; - pDest[dest_offset] = (uint8_t)(src_buf[src_offset + 2] * alpha); - pDest[dest_offset + 1] = (uint8_t)(src_buf[src_offset + 1] * alpha); - pDest[dest_offset + 2] = (uint8_t)(src_buf[src_offset] * alpha); - dest_offset += 3; - src_offset += bpp == 24 ? 3 : 4; - } - if (bStream) { - pFileWrite->WriteBlock(pDest, dest_pitch); - pDest = dest_buf; - } else { - pDest += dest_pitch; - } - dest_offset = 0; - } - if (bStream) { - FX_Free(dest_buf); - dest_buf = NULL; - } - } - if (!m_pStream) { - m_pStream = new CPDF_Stream(NULL, 0, NULL); - } - if (!bStream) { - m_pStream->InitStream(dest_buf, dest_size, pDict); - } else { - pFileWrite->Flush(); - m_pStream->InitStreamFromFile(pFileRead, pDict); - } - m_bIsMask = pBitmap->IsAlphaMask(); - m_Width = BitmapWidth; - m_Height = BitmapHeight; - FX_Free(dest_buf); -} -void CPDF_Image::ResetCache(CPDF_Page* pPage, const CFX_DIBitmap* pBitmap) { - pPage->GetRenderCache()->ResetBitmap(m_pStream, pBitmap); -} -- cgit v1.2.3