1 // Copyright 2017 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "xfa/fde/css/cfde_cssnumbervalue.h" 8 CFDE_CSSNumberValue(FDE_CSSNumberType type,FX_FLOAT value)9CFDE_CSSNumberValue::CFDE_CSSNumberValue(FDE_CSSNumberType type, FX_FLOAT value) 10 : CFDE_CSSValue(FDE_CSSPrimitiveType::Number), type_(type), value_(value) { 11 if (type_ == FDE_CSSNumberType::Number && FXSYS_fabs(value_) < 0.001f) 12 value_ = 0.0f; 13 } 14 ~CFDE_CSSNumberValue()15CFDE_CSSNumberValue::~CFDE_CSSNumberValue() {} 16 Apply(FX_FLOAT percentBase) const17FX_FLOAT CFDE_CSSNumberValue::Apply(FX_FLOAT percentBase) const { 18 switch (type_) { 19 case FDE_CSSNumberType::Pixels: 20 case FDE_CSSNumberType::Number: 21 return value_ * 72 / 96; 22 case FDE_CSSNumberType::EMS: 23 case FDE_CSSNumberType::EXS: 24 return value_ * percentBase; 25 case FDE_CSSNumberType::Percent: 26 return value_ * percentBase / 100.0f; 27 case FDE_CSSNumberType::CentiMeters: 28 return value_ * 28.3464f; 29 case FDE_CSSNumberType::MilliMeters: 30 return value_ * 2.8346f; 31 case FDE_CSSNumberType::Inches: 32 return value_ * 72.0f; 33 case FDE_CSSNumberType::Picas: 34 return value_ / 12.0f; 35 case FDE_CSSNumberType::Points: 36 return value_; 37 } 38 return value_; 39 } 40