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Unified Diff: core/fpdfapi/fpdf_page/cpdf_color.cpp

Issue 2386423004: Move core/fpdfapi/fpdf_page to core/fpdfapi/page (Closed)
Patch Set: Rebase to master Created 4 years, 2 months ago
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Index: core/fpdfapi/fpdf_page/cpdf_color.cpp
diff --git a/core/fpdfapi/fpdf_page/cpdf_color.cpp b/core/fpdfapi/fpdf_page/cpdf_color.cpp
deleted file mode 100644
index ba46d99b80175d945725769aba0350a9b5502220..0000000000000000000000000000000000000000
--- 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;
-}
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