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39 lines
1.3 KiB
39 lines
1.3 KiB
// Copyright 2017 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/fde/css/cfde_cssnumbervalue.h" |
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CFDE_CSSNumberValue::CFDE_CSSNumberValue(FDE_CSSNumberType type, FX_FLOAT value) |
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: CFDE_CSSValue(FDE_CSSPrimitiveType::Number), type_(type), value_(value) { |
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if (type_ == FDE_CSSNumberType::Number && FXSYS_fabs(value_) < 0.001f) |
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value_ = 0.0f; |
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} |
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CFDE_CSSNumberValue::~CFDE_CSSNumberValue() {} |
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FX_FLOAT CFDE_CSSNumberValue::Apply(FX_FLOAT percentBase) const { |
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switch (type_) { |
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case FDE_CSSNumberType::Pixels: |
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case FDE_CSSNumberType::Number: |
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return value_ * 72 / 96; |
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case FDE_CSSNumberType::EMS: |
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case FDE_CSSNumberType::EXS: |
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return value_ * percentBase; |
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case FDE_CSSNumberType::Percent: |
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return value_ * percentBase / 100.0f; |
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case FDE_CSSNumberType::CentiMeters: |
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return value_ * 28.3464f; |
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case FDE_CSSNumberType::MilliMeters: |
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return value_ * 2.8346f; |
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case FDE_CSSNumberType::Inches: |
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return value_ * 72.0f; |
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case FDE_CSSNumberType::Picas: |
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return value_ / 12.0f; |
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case FDE_CSSNumberType::Points: |
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return value_; |
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} |
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return value_; |
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}
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