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// Copyright 2014 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
#ifndef XFA_FDE_CSS_FDE_CSS_H_
#define XFA_FDE_CSS_FDE_CSS_H_
#include "core/fxge/fx_dib.h"
#include "xfa/fgas/crt/fgas_stream.h"
#include "xfa/fgas/crt/fgas_utils.h"
#include "xfa/fgas/font/cfgas_fontmgr.h"
enum FDE_CSSVALUETYPE {
FDE_CSSVALUETYPE_Primitive = 1 << 0,
FDE_CSSVALUETYPE_List = 1 << 1,
FDE_CSSVALUETYPE_Shorthand = 1 << 2,
// Note the values below this comment must be > 0x0F so we can mask the above.
FDE_CSSVALUETYPE_MaybeNumber = 1 << 4,
FDE_CSSVALUETYPE_MaybeEnum = 1 << 5,
FDE_CSSVALUETYPE_MaybeString = 1 << 7,
FDE_CSSVALUETYPE_MaybeColor = 1 << 8
};
enum class FDE_CSSPrimitiveType : uint8_t {
Unknown = 0,
Number,
String,
RGB,
Enum,
Function,
List,
};
enum class FDE_CSSPropertyValue : uint8_t {
Bolder = 0,
None,
Dot,
Sub,
Top,
Right,
Normal,
Auto,
Text,
XSmall,
Thin,
Small,
Bottom,
Underline,
Double,
Lighter,
Oblique,
Super,
Center,
XxLarge,
Smaller,
Baseline,
Thick,
Justify,
Middle,
Medium,
ListItem,
XxSmall,
Bold,
SmallCaps,
Inline,
Overline,
TextBottom,
Larger,
InlineTable,
InlineBlock,
Blink,
Block,
Italic,
LineThrough,
XLarge,
Large,
Left,
TextTop,
LAST_MARKER
};
enum class FDE_CSSProperty : uint8_t {
BorderLeft = 0,
Top,
Margin,
TextIndent,
Right,
PaddingLeft,
MarginLeft,
Border,
BorderTop,
Bottom,
PaddingRight,
BorderBottom,
FontFamily,
FontWeight,
Color,
LetterSpacing,
TextAlign,
BorderRightWidth,
VerticalAlign,
PaddingTop,
FontVariant,
BorderWidth,
BorderBottomWidth,
BorderRight,
FontSize,
BorderSpacing,
FontStyle,
Font,
LineHeight,
MarginRight,
BorderLeftWidth,
Display,
PaddingBottom,
BorderTopWidth,
WordSpacing,
Left,
TextDecoration,
Padding,
MarginBottom,
MarginTop,
LAST_MARKER
};
enum class FDE_CSSSelectorType : uint8_t { Element = 0, Descendant };
enum class FDE_CSSLengthUnit : uint8_t {
Auto,
None,
Normal,
Point,
Percent,
};
enum class FDE_CSSDisplay : uint8_t {
None,
ListItem,
Block,
Inline,
InlineBlock,
InlineTable,
};
enum class FDE_CSSFontStyle : uint8_t {
Normal,
Italic,
};
enum class FDE_CSSTextAlign : uint8_t {
Left,
Right,
Center,
Justify,
JustifyAll,
};
enum class FDE_CSSVerticalAlign : uint8_t {
Baseline,
Sub,
Super,
Top,
TextTop,
Middle,
Bottom,
TextBottom,
Number,
};
enum class FDE_CSSFontVariant : uint8_t {
Normal,
SmallCaps,
};
enum FDE_CSSTEXTDECORATION {
FDE_CSSTEXTDECORATION_None = 0,
FDE_CSSTEXTDECORATION_Underline = 1 << 0,
FDE_CSSTEXTDECORATION_Overline = 1 << 1,
FDE_CSSTEXTDECORATION_LineThrough = 1 << 2,
FDE_CSSTEXTDECORATION_Blink = 1 << 3,
FDE_CSSTEXTDECORATION_Double = 1 << 4,
};
class FDE_CSSLength {
public:
FDE_CSSLength() {}
explicit FDE_CSSLength(FDE_CSSLengthUnit eUnit) : m_unit(eUnit) {}
FDE_CSSLength(FDE_CSSLengthUnit eUnit, FX_FLOAT fValue)
: m_unit(eUnit), m_fValue(fValue) {}
FDE_CSSLength& Set(FDE_CSSLengthUnit eUnit) {
m_unit = eUnit;
return *this;
}
FDE_CSSLength& Set(FDE_CSSLengthUnit eUnit, FX_FLOAT fValue) {
m_unit = eUnit;
m_fValue = fValue;
return *this;
}
FDE_CSSLengthUnit GetUnit() const { return m_unit; }
FX_FLOAT GetValue() const { return m_fValue; }
bool NonZero() const { return static_cast<int>(m_fValue) != 0; }
private:
FDE_CSSLengthUnit m_unit;
FX_FLOAT m_fValue;
};
class FDE_CSSRect {
public:
FDE_CSSRect() {}
FDE_CSSRect(FDE_CSSLengthUnit eUnit, FX_FLOAT val)
: left(eUnit, val),
top(eUnit, val),
right(eUnit, val),
bottom(eUnit, val) {}
FDE_CSSRect& Set(FDE_CSSLengthUnit eUnit) {
left.Set(eUnit);
top.Set(eUnit);
right.Set(eUnit);
bottom.Set(eUnit);
return *this;
}
FDE_CSSRect& Set(FDE_CSSLengthUnit eUnit, FX_FLOAT fValue) {
left.Set(eUnit, fValue);
top.Set(eUnit, fValue);
right.Set(eUnit, fValue);
bottom.Set(eUnit, fValue);
return *this;
}
FDE_CSSLength left, top, right, bottom;
};
#endif // XFA_FDE_CSS_FDE_CSS_H_
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