| // 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), m_FillType(0), m_bStroke(false) {} |
| |
| CPDF_PathObject::CPDF_PathObject() : CPDF_PathObject(kNoContentStream) {} |
| |
| CPDF_PathObject::~CPDF_PathObject() {} |
| |
| 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.left += -0.5f; |
| rect.right += 0.5f; |
| rect.bottom += -0.5f; |
| rect.top += 0.5f; |
| } |
| SetRect(rect); |
| } |