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// Scintilla source code edit control
/** @file Indicator.h
** Defines the style of indicators which are text decorations such as underlining.
**/
// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef INDICATOR_H
#define INDICATOR_H
namespace Scintilla::Internal {
struct StyleAndColour {
Scintilla::IndicatorStyle style;
ColourRGBA fore;
StyleAndColour() noexcept : style(Scintilla::IndicatorStyle::Plain), fore(black) {
}
StyleAndColour(Scintilla::IndicatorStyle style_, ColourRGBA fore_ = black) noexcept : style(style_), fore(fore_) {
}
bool operator==(const StyleAndColour &other) const noexcept {
return (style == other.style) && (fore == other.fore);
}
};
/**
*/
class Indicator {
public:
enum class State { normal, hover };
StyleAndColour sacNormal;
StyleAndColour sacHover;
bool under;
int fillAlpha;
int outlineAlpha;
Scintilla::IndicFlag attributes;
XYPOSITION strokeWidth = 1.0f;
Indicator() noexcept : under(false), fillAlpha(30), outlineAlpha(50), attributes(Scintilla::IndicFlag::None) {
}
Indicator(Scintilla::IndicatorStyle style_, ColourRGBA fore_= black, bool under_=false, int fillAlpha_=30, int outlineAlpha_=50) noexcept :
sacNormal(style_, fore_), sacHover(style_, fore_), under(under_), fillAlpha(fillAlpha_), outlineAlpha(outlineAlpha_), attributes(Scintilla::IndicFlag::None) {
}
void Draw(Surface *surface, const PRectangle &rc, const PRectangle &rcLine, const PRectangle &rcCharacter, State drawState, int value) const;
bool IsDynamic() const noexcept {
return !(sacNormal == sacHover);
}
bool OverridesTextFore() const noexcept {
return sacNormal.style == Scintilla::IndicatorStyle::TextFore || sacHover.style == Scintilla::IndicatorStyle::TextFore;
}
Scintilla::IndicFlag Flags() const noexcept {
return attributes;
}
void SetFlags(Scintilla::IndicFlag attributes_) noexcept;
};
}
#endif
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