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// 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/page/cpdf_pathobject.h"
CPDF_PathObject::CPDF_PathObject(int32_t content_stream)
: CPDF_PageObject(content_stream) {}
CPDF_PathObject::CPDF_PathObject() : CPDF_PathObject(kNoContentStream) {}
CPDF_PathObject::~CPDF_PathObject() = default;
CPDF_PageObject::Type CPDF_PathObject::GetType() const {
return PATH;
}
void CPDF_PathObject::Transform(const CFX_Matrix& matrix) {
m_Matrix.Concat(matrix);
CalcBoundingBox();
SetDirty(true);
}
bool CPDF_PathObject::IsPath() const {
return true;
}
CPDF_PathObject* CPDF_PathObject::AsPath() {
return this;
}
const CPDF_PathObject* CPDF_PathObject::AsPath() const {
return this;
}
void CPDF_PathObject::CalcBoundingBox() {
if (!m_Path.HasRef())
return;
CFX_FloatRect rect;
float width = m_GraphState.GetLineWidth();
if (m_bStroke && width != 0) {
rect = m_Path.GetBoundingBox(width, m_GraphState.GetMiterLimit());
} else {
rect = m_Path.GetBoundingBox();
}
rect = m_Matrix.TransformRect(rect);
if (width == 0 && m_bStroke)
rect.Inflate(0.5f, 0.5f);
SetRect(rect);
}
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