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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 "xfa/fxfa/parser/cxfa_stroke.h"
#include "xfa/fxfa/parser/cxfa_measurement.h"
#include "xfa/fxfa/parser/cxfa_node.h"
#include "xfa/fxfa/parser/xfa_utils.h"
int32_t CXFA_Stroke::GetPresence() const {
return m_pNode ? m_pNode->JSNode()->GetEnum(XFA_ATTRIBUTE_Presence)
: XFA_ATTRIBUTEENUM_Invisible;
}
int32_t CXFA_Stroke::GetCapType() const {
if (!m_pNode)
return XFA_ATTRIBUTEENUM_Square;
return m_pNode->JSNode()->GetEnum(XFA_ATTRIBUTE_Cap);
}
int32_t CXFA_Stroke::GetStrokeType() const {
return m_pNode ? m_pNode->JSNode()->GetEnum(XFA_ATTRIBUTE_Stroke)
: XFA_ATTRIBUTEENUM_Solid;
}
float CXFA_Stroke::GetThickness() const {
return GetMSThickness().ToUnit(XFA_UNIT_Pt);
}
CXFA_Measurement CXFA_Stroke::GetMSThickness() const {
return m_pNode ? m_pNode->JSNode()->GetMeasure(XFA_ATTRIBUTE_Thickness)
: XFA_GetAttributeDefaultValue_Measure(XFA_Element::Edge,
XFA_ATTRIBUTE_Thickness,
XFA_XDPPACKET_Form);
}
void CXFA_Stroke::SetMSThickness(CXFA_Measurement msThinkness) {
if (!m_pNode)
return;
m_pNode->JSNode()->SetMeasure(XFA_ATTRIBUTE_Thickness, msThinkness, false);
}
FX_ARGB CXFA_Stroke::GetColor() const {
if (!m_pNode)
return 0xFF000000;
CXFA_Node* pNode = m_pNode->GetChild(0, XFA_Element::Color, false);
if (!pNode)
return 0xFF000000;
WideStringView wsColor;
pNode->JSNode()->TryCData(XFA_ATTRIBUTE_Value, wsColor, true);
return CXFA_Data::ToColor(wsColor);
}
void CXFA_Stroke::SetColor(FX_ARGB argb) {
if (!m_pNode)
return;
CXFA_Node* pNode =
m_pNode->JSNode()->GetProperty(0, XFA_Element::Color, true);
WideString wsColor;
int a;
int r;
int g;
int b;
std::tie(a, r, g, b) = ArgbDecode(argb);
wsColor.Format(L"%d,%d,%d", r, g, b);
pNode->JSNode()->SetCData(XFA_ATTRIBUTE_Value, wsColor, false, false);
}
int32_t CXFA_Stroke::GetJoinType() const {
return m_pNode ? m_pNode->JSNode()->GetEnum(XFA_ATTRIBUTE_Join)
: XFA_ATTRIBUTEENUM_Square;
}
bool CXFA_Stroke::IsInverted() const {
return m_pNode ? m_pNode->JSNode()->GetBoolean(XFA_ATTRIBUTE_Inverted)
: false;
}
float CXFA_Stroke::GetRadius() const {
return m_pNode ? m_pNode->JSNode()
->GetMeasure(XFA_ATTRIBUTE_Radius)
.ToUnit(XFA_UNIT_Pt)
: 0;
}
bool CXFA_Stroke::SameStyles(CXFA_Stroke stroke, uint32_t dwFlags) const {
if (m_pNode == stroke.GetNode())
return true;
if (fabs(GetThickness() - stroke.GetThickness()) >= 0.01f)
return false;
if ((dwFlags & XFA_STROKE_SAMESTYLE_NoPresence) == 0 &&
IsVisible() != stroke.IsVisible()) {
return false;
}
if (GetStrokeType() != stroke.GetStrokeType())
return false;
if (GetColor() != stroke.GetColor())
return false;
if ((dwFlags & XFA_STROKE_SAMESTYLE_Corner) != 0 &&
fabs(GetRadius() - stroke.GetRadius()) >= 0.01f) {
return false;
}
return true;
}
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