diff options
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_pathobject.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_pathobject.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_pathobject.cpp b/core/fpdfapi/fpdf_page/cpdf_pathobject.cpp new file mode 100644 index 0000000000..cfe7b48c8b --- /dev/null +++ b/core/fpdfapi/fpdf_page/cpdf_pathobject.cpp @@ -0,0 +1,51 @@ +// 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/fpdf_page/include/cpdf_pathobject.h" + +CPDF_PathObject::CPDF_PathObject() {} + +CPDF_PathObject::~CPDF_PathObject() {} + +CPDF_PathObject* CPDF_PathObject::Clone() const { + CPDF_PathObject* obj = new CPDF_PathObject; + obj->CopyData(this); + + obj->m_Path = m_Path; + obj->m_FillType = m_FillType; + obj->m_bStroke = m_bStroke; + obj->m_Matrix = m_Matrix; + return obj; +} + +void CPDF_PathObject::Transform(const CFX_Matrix& matrix) { + m_Matrix.Concat(matrix); + CalcBoundingBox(); +} + +void CPDF_PathObject::CalcBoundingBox() { + if (m_Path.IsNull()) { + return; + } + CFX_FloatRect rect; + FX_FLOAT width = m_GraphState.GetObject()->m_LineWidth; + if (m_bStroke && width != 0) { + rect = m_Path.GetBoundingBox(width, m_GraphState.GetObject()->m_MiterLimit); + } else { + rect = m_Path.GetBoundingBox(); + } + rect.Transform(&m_Matrix); + if (width == 0 && m_bStroke) { + rect.left += -0.5f; + rect.right += 0.5f; + rect.bottom += -0.5f; + rect.top += 0.5f; + } + m_Left = rect.left; + m_Right = rect.right; + m_Top = rect.top; + m_Bottom = rect.bottom; +} |