1 // Copyright 2016 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 "xfa/fxfa/parser/cxfa_stroke.h" 8 9 #include "xfa/fxfa/parser/cxfa_measurement.h" 10 #include "xfa/fxfa/parser/xfa_object.h" 11 12 int32_t CXFA_Stroke::GetPresence() const { 13 return m_pNode ? m_pNode->GetEnum(XFA_ATTRIBUTE_Presence) 14 : XFA_ATTRIBUTEENUM_Invisible; 15 } 16 17 int32_t CXFA_Stroke::GetCapType() const { 18 if (!m_pNode) 19 return XFA_ATTRIBUTEENUM_Square; 20 return m_pNode->GetEnum(XFA_ATTRIBUTE_Cap); 21 } 22 23 int32_t CXFA_Stroke::GetStrokeType() const { 24 return m_pNode ? m_pNode->GetEnum(XFA_ATTRIBUTE_Stroke) 25 : XFA_ATTRIBUTEENUM_Solid; 26 } 27 28 FX_FLOAT CXFA_Stroke::GetThickness() const { 29 return GetMSThickness().ToUnit(XFA_UNIT_Pt); 30 } 31 32 CXFA_Measurement CXFA_Stroke::GetMSThickness() const { 33 return m_pNode ? m_pNode->GetMeasure(XFA_ATTRIBUTE_Thickness) 34 : XFA_GetAttributeDefaultValue_Measure(XFA_Element::Edge, 35 XFA_ATTRIBUTE_Thickness, 36 XFA_XDPPACKET_Form); 37 } 38 39 void CXFA_Stroke::SetMSThickness(CXFA_Measurement msThinkness) { 40 if (!m_pNode) 41 return; 42 43 m_pNode->SetMeasure(XFA_ATTRIBUTE_Thickness, msThinkness); 44 } 45 46 FX_ARGB CXFA_Stroke::GetColor() const { 47 if (!m_pNode) 48 return 0xFF000000; 49 50 CXFA_Node* pNode = m_pNode->GetChild(0, XFA_Element::Color); 51 if (!pNode) 52 return 0xFF000000; 53 54 CFX_WideStringC wsColor; 55 pNode->TryCData(XFA_ATTRIBUTE_Value, wsColor); 56 return CXFA_Data::ToColor(wsColor); 57 } 58 59 void CXFA_Stroke::SetColor(FX_ARGB argb) { 60 if (!m_pNode) 61 return; 62 63 CXFA_Node* pNode = m_pNode->GetProperty(0, XFA_Element::Color); 64 CFX_WideString wsColor; 65 int a; 66 int r; 67 int g; 68 int b; 69 ArgbDecode(argb, a, r, g, b); 70 wsColor.Format(L"%d,%d,%d", r, g, b); 71 pNode->SetCData(XFA_ATTRIBUTE_Value, wsColor); 72 } 73 74 int32_t CXFA_Stroke::GetJoinType() const { 75 return m_pNode ? m_pNode->GetEnum(XFA_ATTRIBUTE_Join) 76 : XFA_ATTRIBUTEENUM_Square; 77 } 78 79 bool CXFA_Stroke::IsInverted() const { 80 return m_pNode ? m_pNode->GetBoolean(XFA_ATTRIBUTE_Inverted) : false; 81 } 82 83 FX_FLOAT CXFA_Stroke::GetRadius() const { 84 return m_pNode ? m_pNode->GetMeasure(XFA_ATTRIBUTE_Radius).ToUnit(XFA_UNIT_Pt) 85 : 0; 86 } 87 88 bool CXFA_Stroke::SameStyles(CXFA_Stroke stroke, uint32_t dwFlags) const { 89 if (m_pNode == stroke.GetNode()) 90 return true; 91 if (FXSYS_fabs(GetThickness() - stroke.GetThickness()) >= 0.01f) 92 return false; 93 if ((dwFlags & XFA_STROKE_SAMESTYLE_NoPresence) == 0 && 94 IsVisible() != stroke.IsVisible()) { 95 return false; 96 } 97 if (GetStrokeType() != stroke.GetStrokeType()) 98 return false; 99 if (GetColor() != stroke.GetColor()) 100 return false; 101 if ((dwFlags & XFA_STROKE_SAMESTYLE_Corner) != 0 && 102 FXSYS_fabs(GetRadius() - stroke.GetRadius()) >= 0.01f) { 103 return false; 104 } 105 return true; 106 } 107