first commit

Version 3.x.x

third-party/scintilla/PlatQt.h

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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
+
+#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