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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "core/fpdfapi/fpdf_render/render_int.h" | 7 #include "core/fpdfapi/fpdf_render/render_int.h" |
8 | 8 |
9 #include <utility> | 9 #include <utility> |
10 #include <vector> | 10 #include <vector> |
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358 return TRUE; | 358 return TRUE; |
359 } | 359 } |
360 } | 360 } |
361 return FALSE; | 361 return FALSE; |
362 } | 362 } |
363 FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { | 363 FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { |
364 if (!m_Loader.m_pBitmap) { | 364 if (!m_Loader.m_pBitmap) { |
365 return FALSE; | 365 return FALSE; |
366 } | 366 } |
367 m_BitmapAlpha = 255; | 367 m_BitmapAlpha = 255; |
368 const CPDF_GeneralStateData* pGeneralState = m_pImageObject->m_GeneralState; | 368 const CPDF_GeneralStateData* pGeneralState = |
| 369 m_pImageObject->m_GeneralState.GetObject(); |
369 if (pGeneralState) { | 370 if (pGeneralState) { |
370 m_BitmapAlpha = FXSYS_round(pGeneralState->m_FillAlpha * 255); | 371 m_BitmapAlpha = FXSYS_round(pGeneralState->m_FillAlpha * 255); |
371 } | 372 } |
372 m_pDIBSource = m_Loader.m_pBitmap; | 373 m_pDIBSource = m_Loader.m_pBitmap; |
373 if (m_pRenderStatus->m_Options.m_ColorMode == RENDER_COLOR_ALPHA && | 374 if (m_pRenderStatus->m_Options.m_ColorMode == RENDER_COLOR_ALPHA && |
374 !m_Loader.m_pMask) { | 375 !m_Loader.m_pMask) { |
375 return StartBitmapAlpha(); | 376 return StartBitmapAlpha(); |
376 } | 377 } |
377 if (pGeneralState && pGeneralState->m_pTR) { | 378 if (pGeneralState && pGeneralState->m_pTR) { |
378 if (!pGeneralState->m_pTransferFunc) { | 379 if (!pGeneralState->m_pTransferFunc) { |
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1009 } else if (pFunc) { | 1010 } else if (pFunc) { |
1010 int size = dest_pitch * height; | 1011 int size = dest_pitch * height; |
1011 for (int i = 0; i < size; i++) { | 1012 for (int i = 0; i < size; i++) { |
1012 dest_buf[i] = transfers[src_buf[i]]; | 1013 dest_buf[i] = transfers[src_buf[i]]; |
1013 } | 1014 } |
1014 } else { | 1015 } else { |
1015 FXSYS_memcpy(dest_buf, src_buf, dest_pitch * height); | 1016 FXSYS_memcpy(dest_buf, src_buf, dest_pitch * height); |
1016 } | 1017 } |
1017 return pMask.release(); | 1018 return pMask.release(); |
1018 } | 1019 } |
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