Index: core/fpdfapi/render/fpdf_render_image.cpp |
diff --git a/core/fpdfapi/render/fpdf_render_image.cpp b/core/fpdfapi/render/fpdf_render_image.cpp |
deleted file mode 100644 |
index da5eda20202b632e2bea56930969dee1f073fc6f..0000000000000000000000000000000000000000 |
--- a/core/fpdfapi/render/fpdf_render_image.cpp |
+++ /dev/null |
@@ -1,214 +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/fpdfapi/render/render_int.h" |
- |
-#include <memory> |
-#include <utility> |
-#include <vector> |
- |
-#include "core/fpdfapi/page/cpdf_docpagedata.h" |
-#include "core/fpdfapi/page/cpdf_form.h" |
-#include "core/fpdfapi/page/cpdf_image.h" |
-#include "core/fpdfapi/page/cpdf_imageobject.h" |
-#include "core/fpdfapi/page/cpdf_page.h" |
-#include "core/fpdfapi/page/cpdf_shadingpattern.h" |
-#include "core/fpdfapi/page/cpdf_tilingpattern.h" |
-#include "core/fpdfapi/page/pageint.h" |
-#include "core/fpdfapi/parser/cpdf_array.h" |
-#include "core/fpdfapi/parser/cpdf_dictionary.h" |
-#include "core/fpdfapi/parser/cpdf_document.h" |
-#include "core/fpdfapi/render/cpdf_pagerendercache.h" |
-#include "core/fpdfapi/render/cpdf_rendercontext.h" |
-#include "core/fpdfapi/render/cpdf_renderoptions.h" |
-#include "core/fpdfapi/render/cpdf_renderstatus.h" |
-#include "core/fpdfapi/render/cpdf_transferfunc.h" |
-#include "core/fpdfdoc/cpdf_occontext.h" |
-#include "core/fxcodec/fx_codec.h" |
-#include "core/fxcrt/fx_safe_types.h" |
-#include "core/fxge/cfx_fxgedevice.h" |
-#include "core/fxge/cfx_pathdata.h" |
- |
-#ifdef _SKIA_SUPPORT_ |
-#include "core/fxge/skia/fx_skia_device.h" |
-#endif |
- |
-CPDF_DIBTransferFunc::~CPDF_DIBTransferFunc() {} |
- |
-FXDIB_Format CPDF_DIBTransferFunc::GetDestFormat() { |
- if (m_pSrc->IsAlphaMask()) { |
- return FXDIB_8bppMask; |
- } |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- return (m_pSrc->HasAlpha()) ? FXDIB_Argb : FXDIB_Rgb32; |
-#else |
- return (m_pSrc->HasAlpha()) ? FXDIB_Argb : FXDIB_Rgb; |
-#endif |
-} |
- |
-FX_ARGB* CPDF_DIBTransferFunc::GetDestPalette() { |
- return nullptr; |
-} |
- |
-CPDF_DIBTransferFunc::CPDF_DIBTransferFunc( |
- const CPDF_TransferFunc* pTransferFunc) { |
- m_RampR = pTransferFunc->m_Samples; |
- m_RampG = &pTransferFunc->m_Samples[256]; |
- m_RampB = &pTransferFunc->m_Samples[512]; |
-} |
- |
-void CPDF_DIBTransferFunc::TranslateScanline( |
- const uint8_t* src_buf, |
- std::vector<uint8_t>* dest_buf) const { |
- bool bSkip = false; |
- switch (m_pSrc->GetFormat()) { |
- case FXDIB_1bppRgb: { |
- int r0 = m_RampR[0]; |
- int g0 = m_RampG[0]; |
- int b0 = m_RampB[0]; |
- int r1 = m_RampR[255]; |
- int g1 = m_RampG[255]; |
- int b1 = m_RampB[255]; |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- if (src_buf[i / 8] & (1 << (7 - i % 8))) { |
- (*dest_buf)[index++] = b1; |
- (*dest_buf)[index++] = g1; |
- (*dest_buf)[index++] = r1; |
- } else { |
- (*dest_buf)[index++] = b0; |
- (*dest_buf)[index++] = g0; |
- (*dest_buf)[index++] = r0; |
- } |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- index++; |
-#endif |
- } |
- break; |
- } |
- case FXDIB_1bppMask: { |
- int m0 = m_RampR[0]; |
- int m1 = m_RampR[255]; |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- if (src_buf[i / 8] & (1 << (7 - i % 8))) |
- (*dest_buf)[index++] = m1; |
- else |
- (*dest_buf)[index++] = m0; |
- } |
- break; |
- } |
- case FXDIB_8bppRgb: { |
- FX_ARGB* pPal = m_pSrc->GetPalette(); |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- if (pPal) { |
- FX_ARGB src_argb = pPal[*src_buf]; |
- (*dest_buf)[index++] = m_RampB[FXARGB_R(src_argb)]; |
- (*dest_buf)[index++] = m_RampG[FXARGB_G(src_argb)]; |
- (*dest_buf)[index++] = m_RampR[FXARGB_B(src_argb)]; |
- } else { |
- uint32_t src_byte = *src_buf; |
- (*dest_buf)[index++] = m_RampB[src_byte]; |
- (*dest_buf)[index++] = m_RampG[src_byte]; |
- (*dest_buf)[index++] = m_RampR[src_byte]; |
- } |
- src_buf++; |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- index++; |
-#endif |
- } |
- break; |
- } |
- case FXDIB_8bppMask: { |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- (*dest_buf)[index++] = m_RampR[*(src_buf++)]; |
- } |
- break; |
- } |
- case FXDIB_Rgb: { |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- (*dest_buf)[index++] = m_RampB[*(src_buf++)]; |
- (*dest_buf)[index++] = m_RampG[*(src_buf++)]; |
- (*dest_buf)[index++] = m_RampR[*(src_buf++)]; |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- index++; |
-#endif |
- } |
- break; |
- } |
- case FXDIB_Rgb32: |
- bSkip = true; |
- case FXDIB_Argb: { |
- int index = 0; |
- for (int i = 0; i < m_Width; i++) { |
- (*dest_buf)[index++] = m_RampB[*(src_buf++)]; |
- (*dest_buf)[index++] = m_RampG[*(src_buf++)]; |
- (*dest_buf)[index++] = m_RampR[*(src_buf++)]; |
- if (!bSkip) { |
- (*dest_buf)[index++] = *src_buf; |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- } else { |
- index++; |
-#endif |
- } |
- src_buf++; |
- } |
- break; |
- } |
- default: |
- break; |
- } |
-} |
- |
-void CPDF_DIBTransferFunc::TranslateDownSamples(uint8_t* dest_buf, |
- const uint8_t* src_buf, |
- int pixels, |
- int Bpp) const { |
- if (Bpp == 8) { |
- for (int i = 0; i < pixels; i++) { |
- *dest_buf++ = m_RampR[*(src_buf++)]; |
- } |
- } else if (Bpp == 24) { |
- for (int i = 0; i < pixels; i++) { |
- *dest_buf++ = m_RampB[*(src_buf++)]; |
- *dest_buf++ = m_RampG[*(src_buf++)]; |
- *dest_buf++ = m_RampR[*(src_buf++)]; |
- } |
- } else { |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- if (!m_pSrc->HasAlpha()) { |
- for (int i = 0; i < pixels; i++) { |
- *dest_buf++ = m_RampB[*(src_buf++)]; |
- *dest_buf++ = m_RampG[*(src_buf++)]; |
- *dest_buf++ = m_RampR[*(src_buf++)]; |
- dest_buf++; |
- src_buf++; |
- } |
- } else { |
-#endif |
- for (int i = 0; i < pixels; i++) { |
- *dest_buf++ = m_RampB[*(src_buf++)]; |
- *dest_buf++ = m_RampG[*(src_buf++)]; |
- *dest_buf++ = m_RampR[*(src_buf++)]; |
- *dest_buf++ = *(src_buf++); |
- } |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- } |
-#endif |
- } |
-} |
- |
-CCodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder( |
- const uint8_t* src_buf, |
- uint32_t src_size, |
- int width, |
- int height, |
- int nComps, |
- int bpc, |
- const CPDF_Dictionary* pParams); |