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//
// Copyright (c) 1990-2011, Scientific Toolworks, Inc.
//
// The License.txt file describes the conditions under which this software may be distributed.
//
// Author: Jason Haslam
//
// Additions Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
// Scintilla platform layer for Qt
#ifndef PLATQT_H
#define PLATQT_H
#include "Platform.h"
#include <QPaintDevice>
#include <QPainter>
#include <QHash>
#ifdef SCI_NAMESPACE
namespace Scintilla {
#endif
const char *CharacterSetID(int characterSet);
inline QColor QColorFromCA(ColourDesired ca)
{
long c = ca.AsLong();
return QColor(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
}
inline QRect QRectFromPRect(PRectangle pr)
{
return QRect(pr.left, pr.top, pr.Width(), pr.Height());
}
inline PRectangle PRectFromQRect(QRect qr)
{
return PRectangle(qr.x(), qr.y(), qr.x() + qr.width(), qr.y() + qr.height());
}
inline Point PointFromQPoint(QPoint qp)
{
return Point(qp.x(), qp.y());
}
class SurfaceImpl : public Surface {
private:
QPaintDevice *device;
QPainter *painter;
bool deviceOwned;
bool painterOwned;
float x, y;
bool unicodeMode;
int codePage;
const char *codecName;
QTextCodec *codec;
public:
SurfaceImpl();
virtual ~SurfaceImpl();
virtual void Init(WindowID wid);
virtual void Init(SurfaceID sid, WindowID wid);
virtual void InitPixMap(int width, int height,
Surface *surface, WindowID wid);
virtual void Release();
virtual bool Initialised();
virtual void PenColour(ColourDesired fore);
virtual int LogPixelsY();
virtual int DeviceHeightFont(int points);
virtual void MoveTo(int x, int y);
virtual void LineTo(int x, int y);
virtual void Polygon(Point *pts, int npts, ColourDesired fore,
ColourDesired back);
virtual void RectangleDraw(PRectangle rc, ColourDesired fore,
ColourDesired back);
virtual void FillRectangle(PRectangle rc, ColourDesired back);
virtual void FillRectangle(PRectangle rc, Surface &surfacePattern);
virtual void RoundedRectangle(PRectangle rc, ColourDesired fore,
ColourDesired back);
virtual void AlphaRectangle(PRectangle rc, int corner, ColourDesired fill,
int alphaFill, ColourDesired outline, int alphaOutline, int flags);
virtual void DrawRGBAImage(PRectangle rc, int width, int height,
const unsigned char *pixelsImage);
virtual void Ellipse(PRectangle rc, ColourDesired fore,
ColourDesired back);
virtual void Copy(PRectangle rc, Point from, Surface &surfaceSource);
virtual void DrawTextNoClip(PRectangle rc, Font &font, XYPOSITION ybase,
const char *s, int len, ColourDesired fore, ColourDesired back);
virtual void DrawTextClipped(PRectangle rc, Font &font, XYPOSITION ybase,
const char *s, int len, ColourDesired fore, ColourDesired back);
virtual void DrawTextTransparent(PRectangle rc, Font &font, XYPOSITION ybase,
const char *s, int len, ColourDesired fore);
virtual void MeasureWidths(Font &font, const char *s, int len,
XYPOSITION *positions);
virtual XYPOSITION WidthText(Font &font, const char *s, int len);
virtual XYPOSITION WidthChar(Font &font, char ch);
virtual XYPOSITION Ascent(Font &font);
virtual XYPOSITION Descent(Font &font);
virtual XYPOSITION InternalLeading(Font &font);
virtual XYPOSITION ExternalLeading(Font &font);
virtual XYPOSITION Height(Font &font);
virtual XYPOSITION AverageCharWidth(Font &font);
virtual void SetClip(PRectangle rc);
virtual void FlushCachedState();
virtual void SetUnicodeMode(bool unicodeMode);
virtual void SetDBCSMode(int codePage);
void BrushColour(ColourDesired back);
void SetCodec(Font &font);
void SetFont(Font &font);
QPaintDevice *GetPaintDevice();
void SetPainter(QPainter *painter);
QPainter *GetPainter();
};
#ifdef SCI_NAMESPACE
}
#endif
#endif
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