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