1// Copyright 2014 PDFium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7#include "../../../include/fpdfapi/fpdf_page.h" 8#include "../../../include/fpdfapi/fpdf_pageobj.h" 9#include "../../../include/fpdfapi/fpdf_module.h" 10#include "pageint.h" 11void CPDF_PathObject::CopyData(const CPDF_PageObject* pSrc) 12{ 13 const CPDF_PathObject* pSrcObj = (const CPDF_PathObject*)pSrc; 14 m_Path = pSrcObj->m_Path; 15 m_FillType = pSrcObj->m_FillType; 16 m_bStroke = pSrcObj->m_bStroke; 17 m_Matrix = pSrcObj->m_Matrix; 18} 19void CPDF_PathObject::Transform(const CPDF_Matrix& matrix) 20{ 21 m_Matrix.Concat(matrix); 22 CalcBoundingBox(); 23} 24void CPDF_PathObject::SetGraphState(CPDF_GraphState GraphState) 25{ 26 m_GraphState = GraphState; 27 CalcBoundingBox(); 28} 29void CPDF_PathObject::CalcBoundingBox() 30{ 31 if (m_Path.IsNull()) { 32 return; 33 } 34 CFX_FloatRect rect; 35 FX_FLOAT width = m_GraphState.GetObject()->m_LineWidth; 36 if (m_bStroke && width != 0) { 37 rect = m_Path.GetBoundingBox(width, m_GraphState.GetObject()->m_MiterLimit); 38 } else { 39 rect = m_Path.GetBoundingBox(); 40 } 41 rect.Transform(&m_Matrix); 42 if (width == 0 && m_bStroke) { 43 rect.left += -0.5f; 44 rect.right += 0.5f; 45 rect.bottom += -0.5f; 46 rect.top += 0.5f; 47 } 48 m_Left = rect.left; 49 m_Right = rect.right; 50 m_Top = rect.top; 51 m_Bottom = rect.bottom; 52} 53