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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_data.h"
#include "core/fxcrt/fx_ext.h"
#include "xfa/fxfa/parser/cxfa_measurement.h"
#include "xfa/fxfa/parser/xfa_object.h"
// Static.
FX_ARGB CXFA_Data::ToColor(const CFX_WideStringC& wsValue) {
uint8_t r = 0, g = 0, b = 0;
if (wsValue.GetLength() == 0)
return 0xff000000;
int cc = 0;
const wchar_t* str = wsValue.c_str();
int len = wsValue.GetLength();
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
if (cc >= len)
return 0xff000000;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
r = r * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
g = g * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
b = b * 10 + str[cc] - '0';
cc++;
}
}
}
return (0xff << 24) | (r << 16) | (g << 8) | b;
}
XFA_Element CXFA_Data::GetElementType() const {
return m_pNode ? m_pNode->GetElementType() : XFA_Element::Unknown;
}
bool CXFA_Data::TryMeasure(XFA_ATTRIBUTE eAttr,
float& fValue,
bool bUseDefault) const {
CXFA_Measurement ms;
if (m_pNode->TryMeasure(eAttr, ms, bUseDefault)) {
fValue = ms.ToUnit(XFA_UNIT_Pt);
return true;
}
return false;
}
bool CXFA_Data::SetMeasure(XFA_ATTRIBUTE eAttr, float fValue) {
CXFA_Measurement ms(fValue, XFA_UNIT_Pt);
return m_pNode->SetMeasure(eAttr, ms);
}
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