// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fpdfapi/fpdf_page/include/cpdf_pathobject.h"
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CPDF_PathObject::CPDF_PathObject() {}
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CPDF_PathObject::~CPDF_PathObject() {}
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CPDF_PathObject* CPDF_PathObject::Clone() const {
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CPDF_PathObject* obj = new CPDF_PathObject;
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obj->CopyData(this);
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obj->m_Path = m_Path;
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obj->m_FillType = m_FillType;
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obj->m_bStroke = m_bStroke;
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obj->m_Matrix = m_Matrix;
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return obj;
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}
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CPDF_PageObject::Type CPDF_PathObject::GetType() const {
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return PATH;
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}
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void CPDF_PathObject::Transform(const CFX_Matrix& matrix) {
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m_Matrix.Concat(matrix);
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CalcBoundingBox();
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}
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bool CPDF_PathObject::IsPath() const {
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return true;
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}
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CPDF_PathObject* CPDF_PathObject::AsPath() {
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return this;
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}
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const CPDF_PathObject* CPDF_PathObject::AsPath() const {
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return this;
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}
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void CPDF_PathObject::CalcBoundingBox() {
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if (m_Path.IsNull()) {
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return;
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}
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CFX_FloatRect rect;
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FX_FLOAT width = m_GraphState.GetObject()->m_LineWidth;
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if (m_bStroke && width != 0) {
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rect = m_Path.GetBoundingBox(width, m_GraphState.GetObject()->m_MiterLimit);
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} else {
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rect = m_Path.GetBoundingBox();
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}
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rect.Transform(&m_Matrix);
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if (width == 0 && m_bStroke) {
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rect.left += -0.5f;
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rect.right += 0.5f;
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rect.bottom += -0.5f;
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rect.top += 0.5f;
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}
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m_Left = rect.left;
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m_Right = rect.right;
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m_Top = rect.top;
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m_Bottom = rect.bottom;
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}
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