1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#include "../../../include/fpdfapi/fpdf_page.h"
8#include "../../../include/fpdfapi/fpdf_pageobj.h"
9#include "../../../include/fpdfapi/fpdf_module.h"
10#include "pageint.h"
11void CPDF_PathObject::CopyData(const CPDF_PageObject* pSrc)
12{
13    const CPDF_PathObject* pSrcObj = (const CPDF_PathObject*)pSrc;
14    m_Path = pSrcObj->m_Path;
15    m_FillType = pSrcObj->m_FillType;
16    m_bStroke = pSrcObj->m_bStroke;
17    m_Matrix = pSrcObj->m_Matrix;
18}
19void CPDF_PathObject::Transform(const CPDF_Matrix& matrix)
20{
21    m_Matrix.Concat(matrix);
22    CalcBoundingBox();
23}
24void CPDF_PathObject::SetGraphState(CPDF_GraphState GraphState)
25{
26    m_GraphState = GraphState;
27    CalcBoundingBox();
28}
29void CPDF_PathObject::CalcBoundingBox()
30{
31    if (m_Path.IsNull()) {
32        return;
33    }
34    CFX_FloatRect rect;
35    FX_FLOAT width = m_GraphState.GetObject()->m_LineWidth;
36    if (m_bStroke && width != 0) {
37        rect = m_Path.GetBoundingBox(width, m_GraphState.GetObject()->m_MiterLimit);
38    } else {
39        rect = m_Path.GetBoundingBox();
40    }
41    rect.Transform(&m_Matrix);
42    if (width == 0 && m_bStroke) {
43        rect.left += -0.5f;
44        rect.right += 0.5f;
45        rect.bottom += -0.5f;
46        rect.top += 0.5f;
47    }
48    m_Left = rect.left;
49    m_Right = rect.right;
50    m_Top = rect.top;
51    m_Bottom = rect.bottom;
52}
53