ultimatepp/uppdev/GtkApp/GtkApp.h

#ifndef _GtkApp_GtkApp_h_
#define _GtkApp_GtkApp_h_

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

#include <gtk/gtk.h>

struct GtkDraw : Draw {
	virtual dword GetInfo() const;

	virtual void BeginOp();
	virtual void EndOp();
	virtual void OffsetOp(Point p);
	virtual bool ClipOp(const Rect& r);
	virtual bool ClipoffOp(const Rect& r);
	virtual bool ExcludeClipOp(const Rect& r);
	virtual bool IntersectClipOp(const Rect& r);
	virtual bool IsPaintingOp(const Rect& r) const;
	virtual Rect GetPaintRect() const;

	virtual	void DrawRectOp(int x, int y, int cx, int cy, Color color);
	virtual void SysDrawImageOp(int x, int y, const Image& img, Color color);
	virtual void DrawLineOp(int x1, int y1, int x2, int y2, int width, Color color);

	virtual void DrawPolyPolylineOp(const Point *vertices, int vertex_count,
	                                const int *counts, int count_count,
	                                int width, Color color, Color doxor);
	virtual void DrawPolyPolyPolygonOp(const Point *vertices, int vertex_count,
	                                   const int *subpolygon_counts, int scc,
	                                   const int *disjunct_polygon_counts, int dpcc,
	                                   Color color, int width, Color outline,
	                                   uint64 pattern, Color doxor);
	virtual void DrawArcOp(const Rect& rc, Point start, Point end, int width, Color color);

	virtual void DrawEllipseOp(const Rect& r, Color color, int pen, Color pencolor);
	virtual void DrawTextOp(int x, int y, int angle, const wchar *text, Font font,
		                    Color ink, int n, const int *dx);

	cairo_t *cr;

private:
	void  SetColor(Color c);
	Point GetOffset() const;
	void  RectPath(const Rect& r);
	void  Push();
	void  Pop();
	Vector<Point> offset;
};

#endif