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93 lines
2.6 KiB
93 lines
2.6 KiB
// Copyright 2016 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#include "xfa/fxfa/parser/cxfa_font.h" |
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#include "core/fxge/fx_dib.h" |
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#include "xfa/fxfa/parser/cxfa_fill.h" |
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#include "xfa/fxfa/parser/cxfa_measurement.h" |
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#include "xfa/fxfa/parser/xfa_object.h" |
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CXFA_Font::CXFA_Font(CXFA_Node* pNode) : CXFA_Data(pNode) {} |
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FX_FLOAT CXFA_Font::GetBaselineShift() { |
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return m_pNode->GetMeasure(XFA_ATTRIBUTE_BaselineShift).ToUnit(XFA_UNIT_Pt); |
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} |
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FX_FLOAT CXFA_Font::GetHorizontalScale() { |
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CFX_WideString wsValue; |
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m_pNode->TryCData(XFA_ATTRIBUTE_FontHorizontalScale, wsValue); |
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int32_t iScale = FXSYS_wtoi(wsValue.c_str()); |
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return iScale > 0 ? (FX_FLOAT)iScale : 100.0f; |
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} |
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FX_FLOAT CXFA_Font::GetVerticalScale() { |
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CFX_WideString wsValue; |
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m_pNode->TryCData(XFA_ATTRIBUTE_FontVerticalScale, wsValue); |
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int32_t iScale = FXSYS_wtoi(wsValue.c_str()); |
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return iScale > 0 ? (FX_FLOAT)iScale : 100.0f; |
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} |
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FX_FLOAT CXFA_Font::GetLetterSpacing() { |
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CFX_WideStringC wsValue; |
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if (!m_pNode->TryCData(XFA_ATTRIBUTE_LetterSpacing, wsValue)) |
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return 0; |
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CXFA_Measurement ms(wsValue); |
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if (ms.GetUnit() == XFA_UNIT_Em) |
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return ms.GetValue() * GetFontSize(); |
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return ms.ToUnit(XFA_UNIT_Pt); |
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} |
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int32_t CXFA_Font::GetLineThrough() { |
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int32_t iValue = 0; |
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m_pNode->TryInteger(XFA_ATTRIBUTE_LineThrough, iValue); |
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return iValue; |
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} |
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int32_t CXFA_Font::GetUnderline() { |
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int32_t iValue = 0; |
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m_pNode->TryInteger(XFA_ATTRIBUTE_Underline, iValue); |
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return iValue; |
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} |
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int32_t CXFA_Font::GetUnderlinePeriod() { |
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XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_All; |
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m_pNode->TryEnum(XFA_ATTRIBUTE_UnderlinePeriod, eAttr); |
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return eAttr; |
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} |
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FX_FLOAT CXFA_Font::GetFontSize() { |
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CXFA_Measurement ms; |
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m_pNode->TryMeasure(XFA_ATTRIBUTE_Size, ms); |
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return ms.ToUnit(XFA_UNIT_Pt); |
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} |
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void CXFA_Font::GetTypeface(CFX_WideStringC& wsTypeFace) { |
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m_pNode->TryCData(XFA_ATTRIBUTE_Typeface, wsTypeFace); |
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} |
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bool CXFA_Font::IsBold() { |
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XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_Normal; |
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m_pNode->TryEnum(XFA_ATTRIBUTE_Weight, eAttr); |
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return eAttr == XFA_ATTRIBUTEENUM_Bold; |
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} |
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bool CXFA_Font::IsItalic() { |
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XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_Normal; |
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m_pNode->TryEnum(XFA_ATTRIBUTE_Posture, eAttr); |
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return eAttr == XFA_ATTRIBUTEENUM_Italic; |
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} |
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void CXFA_Font::SetColor(FX_ARGB color) { |
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CXFA_Fill fill(m_pNode->GetProperty(0, XFA_Element::Fill)); |
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fill.SetColor(color); |
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} |
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FX_ARGB CXFA_Font::GetColor() { |
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CXFA_Fill fill(m_pNode->GetChild(0, XFA_Element::Fill)); |
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return fill ? fill.GetColor(true) : 0xFF000000; |
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}
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