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author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:29:35 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:29:36 -0700 |
commit | 41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (patch) | |
tree | 49f8162a8ed05ace693d7164f9ba116286427919 /core/fpdfapi/fpdf_page/cpdf_color.cpp | |
parent | bc5e6d289ed40efec2b0e03427e8fc2947bf53e3 (diff) | |
download | pdfium-41872fa5ac7448a50f66ad56d7bde8d1aa77db4b.tar.xz |
Move core/fpdfapi/fpdf_page to core/fpdfapi/page
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2386423004
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_color.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_color.cpp | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_color.cpp b/core/fpdfapi/fpdf_page/cpdf_color.cpp deleted file mode 100644 index ba46d99b80..0000000000 --- a/core/fpdfapi/fpdf_page/cpdf_color.cpp +++ /dev/null @@ -1,154 +0,0 @@ -// Copyright 2016 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/fpdf_page/cpdf_color.h" - -#include "core/fpdfapi/fpdf_page/pageint.h" -#include "core/fpdfapi/fpdf_parser/cpdf_array.h" -#include "core/fpdfapi/fpdf_parser/cpdf_document.h" -#include "core/fxcrt/fx_system.h" - -CPDF_Color::CPDF_Color() : m_pCS(nullptr), m_pBuffer(nullptr) {} - -CPDF_Color::~CPDF_Color() { - ReleaseBuffer(); - ReleaseColorSpace(); -} - -bool CPDF_Color::IsPattern() const { - return m_pCS && m_pCS->GetFamily() == PDFCS_PATTERN; -} - -void CPDF_Color::ReleaseBuffer() { - if (!m_pBuffer) - return; - - if (m_pCS->GetFamily() == PDFCS_PATTERN) { - PatternValue* pvalue = (PatternValue*)m_pBuffer; - CPDF_Pattern* pPattern = - pvalue->m_pCountedPattern ? pvalue->m_pCountedPattern->get() : nullptr; - if (pPattern && pPattern->document()) { - CPDF_DocPageData* pPageData = pPattern->document()->GetPageData(); - if (pPageData) - pPageData->ReleasePattern(pPattern->pattern_obj()); - } - } - FX_Free(m_pBuffer); - m_pBuffer = nullptr; -} - -void CPDF_Color::ReleaseColorSpace() { - if (m_pCS && m_pCS->m_pDocument) { - m_pCS->m_pDocument->GetPageData()->ReleaseColorSpace(m_pCS->GetArray()); - m_pCS = nullptr; - } -} - -void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS) { - if (m_pCS == pCS) { - if (!m_pBuffer) - m_pBuffer = pCS->CreateBuf(); - - ReleaseColorSpace(); - m_pCS = pCS; - return; - } - ReleaseBuffer(); - ReleaseColorSpace(); - - m_pCS = pCS; - if (m_pCS) { - m_pBuffer = pCS->CreateBuf(); - pCS->GetDefaultColor(m_pBuffer); - } -} - -void CPDF_Color::SetValue(FX_FLOAT* comps) { - if (!m_pBuffer) - return; - if (m_pCS->GetFamily() != PDFCS_PATTERN) - FXSYS_memcpy(m_pBuffer, comps, m_pCS->CountComponents() * sizeof(FX_FLOAT)); -} - -void CPDF_Color::SetValue(CPDF_Pattern* pPattern, FX_FLOAT* comps, int ncomps) { - if (ncomps > MAX_PATTERN_COLORCOMPS) - return; - - if (!IsPattern()) { - FX_Free(m_pBuffer); - m_pCS = CPDF_ColorSpace::GetStockCS(PDFCS_PATTERN); - m_pBuffer = m_pCS->CreateBuf(); - } - - CPDF_DocPageData* pDocPageData = nullptr; - PatternValue* pvalue = (PatternValue*)m_pBuffer; - if (pvalue->m_pPattern && pvalue->m_pPattern->document()) { - pDocPageData = pvalue->m_pPattern->document()->GetPageData(); - if (pDocPageData) - pDocPageData->ReleasePattern(pvalue->m_pPattern->pattern_obj()); - } - pvalue->m_nComps = ncomps; - pvalue->m_pPattern = pPattern; - if (ncomps) - FXSYS_memcpy(pvalue->m_Comps, comps, ncomps * sizeof(FX_FLOAT)); - - pvalue->m_pCountedPattern = nullptr; - if (pPattern && pPattern->document()) { - if (!pDocPageData) - pDocPageData = pPattern->document()->GetPageData(); - - pvalue->m_pCountedPattern = - pDocPageData->FindPatternPtr(pPattern->pattern_obj()); - } -} - -void CPDF_Color::Copy(const CPDF_Color* pSrc) { - ReleaseBuffer(); - ReleaseColorSpace(); - - m_pCS = pSrc->m_pCS; - if (m_pCS && m_pCS->m_pDocument) { - CPDF_Array* pArray = m_pCS->GetArray(); - if (pArray) - m_pCS = m_pCS->m_pDocument->GetPageData()->GetCopiedColorSpace(pArray); - } - if (!m_pCS) - return; - - m_pBuffer = m_pCS->CreateBuf(); - FXSYS_memcpy(m_pBuffer, pSrc->m_pBuffer, m_pCS->GetBufSize()); - if (m_pCS->GetFamily() != PDFCS_PATTERN) - return; - - PatternValue* pValue = reinterpret_cast<PatternValue*>(m_pBuffer); - CPDF_Pattern* pPattern = pValue->m_pPattern; - if (pPattern && pPattern->document()) { - pValue->m_pPattern = pPattern->document()->GetPageData()->GetPattern( - pPattern->pattern_obj(), FALSE, pPattern->parent_matrix()); - } -} - -FX_BOOL CPDF_Color::GetRGB(int& R, int& G, int& B) const { - if (!m_pCS || !m_pBuffer) - return FALSE; - - FX_FLOAT r = 0.0f, g = 0.0f, b = 0.0f; - if (!m_pCS->GetRGB(m_pBuffer, r, g, b)) - return FALSE; - - R = (int32_t)(r * 255 + 0.5f); - G = (int32_t)(g * 255 + 0.5f); - B = (int32_t)(b * 255 + 0.5f); - return TRUE; -} - -CPDF_Pattern* CPDF_Color::GetPattern() const { - if (!m_pBuffer || m_pCS->GetFamily() != PDFCS_PATTERN) - return nullptr; - - PatternValue* pvalue = (PatternValue*)m_pBuffer; - return pvalue->m_pPattern; -} |