diff options
Diffstat (limited to 'xfa/fxfa/parser/cxfa_fontdata.cpp')
-rw-r--r-- | xfa/fxfa/parser/cxfa_fontdata.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_fontdata.cpp b/xfa/fxfa/parser/cxfa_fontdata.cpp new file mode 100644 index 0000000000..df1e812239 --- /dev/null +++ b/xfa/fxfa/parser/cxfa_fontdata.cpp @@ -0,0 +1,95 @@ +// 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_Data(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() { + WideStringView wsValue; + if (!m_pNode->JSNode()->TryCData(XFA_ATTRIBUTE_LetterSpacing, wsValue, true)) + return 0; + + CXFA_Measurement ms(wsValue); + 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(WideStringView& 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; +} |