| // 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/page/cpdf_pattern.h" |
| |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| |
| CPDF_Pattern::CPDF_Pattern(CPDF_Document* pDoc, |
| CPDF_Object* pObj, |
| const CFX_Matrix& parentMatrix) |
| : m_pDocument(pDoc), m_pPatternObj(pObj), m_ParentMatrix(parentMatrix) { |
| ASSERT(m_pDocument); |
| ASSERT(m_pPatternObj); |
| } |
| |
| CPDF_Pattern::~CPDF_Pattern() = default; |
| |
| CPDF_TilingPattern* CPDF_Pattern::AsTilingPattern() { |
| return nullptr; |
| } |
| |
| CPDF_ShadingPattern* CPDF_Pattern::AsShadingPattern() { |
| return nullptr; |
| } |
| |
| void CPDF_Pattern::SetPatternToFormMatrix() { |
| const CPDF_Dictionary* pDict = pattern_obj()->GetDict(); |
| m_Pattern2Form = pDict->GetMatrixFor("Matrix") * m_ParentMatrix; |
| } |