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// Scintilla source code edit control
/** @file LineMarker.h
** Defines the look of a line marker in the margin .
**/
// Copyright 1998-2011 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef LINEMARKER_H
#define LINEMARKER_H
namespace Scintilla {
class XPM;
class RGBAImage;
typedef void (*DrawLineMarkerFn)(Surface *surface, const PRectangle &rcWhole, const Font *fontForCharacter, int tFold, int marginStyle, const void *lineMarker);
/**
*/
class LineMarker {
public:
enum class FoldPart { undefined, head, body, tail, headWithTail };
int markType = SC_MARK_CIRCLE;
ColourDesired fore = ColourDesired(0, 0, 0);
ColourDesired back = ColourDesired(0xff, 0xff, 0xff);
ColourDesired backSelected = ColourDesired(0xff, 0x00, 0x00);
int alpha = SC_ALPHA_NOALPHA;
std::unique_ptr<XPM> pxpm;
std::unique_ptr<RGBAImage> image;
/** Some platforms, notably PLAT_CURSES, do not support Scintilla's native
* Draw function for drawing line markers. Allow those platforms to override
* it instead of creating a new method(s) in the Surface class that existing
* platforms must implement as empty. */
DrawLineMarkerFn customDraw = nullptr;
LineMarker() noexcept = default;
LineMarker(const LineMarker &other);
LineMarker(LineMarker &&) noexcept = default;
LineMarker &operator=(const LineMarker& other);
LineMarker &operator=(LineMarker&&) noexcept = default;
virtual ~LineMarker() = default;
void SetXPM(const char *textForm);
void SetXPM(const char *const *linesForm);
void SetRGBAImage(Point sizeRGBAImage, float scale, const unsigned char *pixelsRGBAImage);
void Draw(Surface *surface, const PRectangle &rcWhole, const Font *fontForCharacter, FoldPart part, int marginStyle) const;
void DrawFoldingMark(Surface *surface, const PRectangle &rcWhole, FoldPart part) const;
};
}
#endif
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