| // 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_font/cpdf_type3char.h" |
| |
| #include "core/fpdfapi/fpdf_page/include/cpdf_form.h" |
| #include "core/fpdfapi/fpdf_page/include/cpdf_image.h" |
| #include "core/fpdfapi/fpdf_page/include/cpdf_imageobject.h" |
| #include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h" |
| #include "core/fxge/include/fx_dib.h" |
| |
| CPDF_Type3Char::CPDF_Type3Char(CPDF_Form* pForm) |
| : m_pForm(pForm), m_pBitmap(nullptr), m_bColored(FALSE) {} |
| |
| CPDF_Type3Char::~CPDF_Type3Char() { |
| delete m_pForm; |
| delete m_pBitmap; |
| } |
| |
| FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext) { |
| if (m_pBitmap || !m_pForm) { |
| return TRUE; |
| } |
| if (m_pForm->GetPageObjectList()->size() == 1 && !m_bColored) { |
| auto& pPageObj = m_pForm->GetPageObjectList()->front(); |
| if (pPageObj->IsImage()) { |
| m_ImageMatrix = pPageObj->AsImage()->m_Matrix; |
| const CFX_DIBSource* pSource = |
| pPageObj->AsImage()->m_pImage->LoadDIBSource(); |
| if (pSource) { |
| m_pBitmap = pSource->Clone(); |
| delete pSource; |
| } |
| delete m_pForm; |
| m_pForm = NULL; |
| return TRUE; |
| } |
| } |
| return FALSE; |
| } |