| // 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/font/cpdf_type3char.h" |
| |
| #include <utility> |
| |
| #include "core/fpdfapi/page/cpdf_form.h" |
| #include "core/fpdfapi/page/cpdf_image.h" |
| #include "core/fpdfapi/page/cpdf_imageobject.h" |
| #include "core/fpdfapi/page/cpdf_pageobject.h" |
| #include "core/fxge/fx_dib.h" |
| |
| CPDF_Type3Char::CPDF_Type3Char(std::unique_ptr<CPDF_Form> pForm) |
| : m_pForm(std::move(pForm)), m_bColored(false) {} |
| |
| CPDF_Type3Char::~CPDF_Type3Char() {} |
| |
| bool CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext) { |
| if (m_pBitmap || !m_pForm) |
| return true; |
| |
| if (m_pForm->GetPageObjectList()->size() != 1 || m_bColored) |
| return false; |
| |
| auto& pPageObj = m_pForm->GetPageObjectList()->front(); |
| if (!pPageObj->IsImage()) |
| return false; |
| |
| m_ImageMatrix = pPageObj->AsImage()->matrix(); |
| CFX_RetainPtr<CFX_DIBSource> pSource = |
| pPageObj->AsImage()->GetImage()->LoadDIBSource(); |
| if (pSource) |
| m_pBitmap = pSource->Clone(nullptr); |
| m_pForm.reset(); |
| return true; |
| } |