| // 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_fontdata.h" |
| |
| #include "core/fxge/fx_dib.h" |
| #include "xfa/fxfa/parser/cxfa_filldata.h" |
| #include "xfa/fxfa/parser/cxfa_measurement.h" |
| #include "xfa/fxfa/parser/cxfa_node.h" |
| |
| CXFA_FontData::CXFA_FontData(CXFA_Node* pNode) : CXFA_DataData(pNode) {} |
| |
| float CXFA_FontData::GetBaselineShift() { |
| return m_pNode->JSNode() |
| ->GetMeasure(XFA_Attribute::BaselineShift) |
| .ToUnit(XFA_Unit::Pt); |
| } |
| |
| float CXFA_FontData::GetHorizontalScale() { |
| WideString wsValue; |
| m_pNode->JSNode()->TryCData(XFA_Attribute::FontHorizontalScale, wsValue, |
| true); |
| int32_t iScale = FXSYS_wtoi(wsValue.c_str()); |
| return iScale > 0 ? (float)iScale : 100.0f; |
| } |
| |
| float CXFA_FontData::GetVerticalScale() { |
| WideString wsValue; |
| m_pNode->JSNode()->TryCData(XFA_Attribute::FontVerticalScale, wsValue, true); |
| int32_t iScale = FXSYS_wtoi(wsValue.c_str()); |
| return iScale > 0 ? (float)iScale : 100.0f; |
| } |
| |
| float CXFA_FontData::GetLetterSpacing() { |
| WideString wsValue; |
| if (!m_pNode->JSNode()->TryCData(XFA_Attribute::LetterSpacing, wsValue, true)) |
| return 0; |
| |
| CXFA_Measurement ms(wsValue.AsStringView()); |
| if (ms.GetUnit() == XFA_Unit::Em) |
| return ms.GetValue() * GetFontSize(); |
| return ms.ToUnit(XFA_Unit::Pt); |
| } |
| |
| int32_t CXFA_FontData::GetLineThrough() { |
| int32_t iValue = 0; |
| m_pNode->JSNode()->TryInteger(XFA_Attribute::LineThrough, iValue, true); |
| return iValue; |
| } |
| |
| int32_t CXFA_FontData::GetUnderline() { |
| int32_t iValue = 0; |
| m_pNode->JSNode()->TryInteger(XFA_Attribute::Underline, iValue, true); |
| return iValue; |
| } |
| |
| int32_t CXFA_FontData::GetUnderlinePeriod() { |
| XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_All; |
| m_pNode->JSNode()->TryEnum(XFA_Attribute::UnderlinePeriod, eAttr, true); |
| return eAttr; |
| } |
| |
| float CXFA_FontData::GetFontSize() { |
| CXFA_Measurement ms; |
| m_pNode->JSNode()->TryMeasure(XFA_Attribute::Size, ms, true); |
| return ms.ToUnit(XFA_Unit::Pt); |
| } |
| |
| void CXFA_FontData::GetTypeface(WideString& wsTypeFace) { |
| m_pNode->JSNode()->TryCData(XFA_Attribute::Typeface, wsTypeFace, true); |
| } |
| |
| bool CXFA_FontData::IsBold() { |
| XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_Normal; |
| m_pNode->JSNode()->TryEnum(XFA_Attribute::Weight, eAttr, true); |
| return eAttr == XFA_ATTRIBUTEENUM_Bold; |
| } |
| |
| bool CXFA_FontData::IsItalic() { |
| XFA_ATTRIBUTEENUM eAttr = XFA_ATTRIBUTEENUM_Normal; |
| m_pNode->JSNode()->TryEnum(XFA_Attribute::Posture, eAttr, true); |
| return eAttr == XFA_ATTRIBUTEENUM_Italic; |
| } |
| |
| void CXFA_FontData::SetColor(FX_ARGB color) { |
| CXFA_FillData(m_pNode->JSNode()->GetProperty(0, XFA_Element::Fill, true)) |
| .SetColor(color); |
| } |
| |
| FX_ARGB CXFA_FontData::GetColor() { |
| CXFA_FillData fillData(m_pNode->GetChild(0, XFA_Element::Fill, false)); |
| return fillData ? fillData.GetColor(true) : 0xFF000000; |
| } |