Shamusworld >> Repos - architektonas/blob - src/painter.h

   1 #ifndef __PAINTER_H__
   2 #define __PAINTER_H__
   3
   4 #include <QtWidgets>
   5 #include "vector.h"
   6
   7 //#define SCREEN_ZOOM  (1.0 / 4.0)
   8
   9 // Forward declarations
  10
  11 class Painter
  12 {
  13         public:
  14                 Painter(QPainter * p = 0);
  15                 ~Painter();
  16
  17                 void SetRenderHint(int);
  18                 void SetBrush(QBrush);
  19                 void SetFont(QFont);
  20                 void SetPen(QPen);
  21                 void DrawAngledText(Vector, double, QString, double);
  22                 void DrawArc(Vector, double, double, double);
  23                 void DrawEllipse(Vector, double, double);
  24                 void DrawHandle(Vector);
  25                 void DrawArrowHandle(Vector, double);
  26                 void DrawArrowToLineHandle(Vector, double);
  27                 void DrawLine(int, int, int, int);
  28                 void DrawLine(Vector, Vector);
  29                 void DrawPoint(int, int);
  30                 void DrawRoundedRect(QRectF, double, double);
  31                 void DrawPaddedRect(QRectF);
  32                 void DrawRect(QRectF);
  33                 void DrawText(QRectF, int, QString);
  34                 void DrawArrowhead(Vector, Vector, double);
  35                 void DrawCrosshair(Vector);
  36                 void DrawInformativeText(QString);
  37
  38         public:
  39                 static Vector CartesianToQtCoords(Vector);
  40                 static Vector QtToCartesianCoords(Vector);
  41
  42         public:
  43                 // Class variables
  44                 static Vector origin;           // The window origin, not location of the origin
  45                 static double zoom;                     // Window zoom factor
  46                 static Vector screenSize;       // Width & height of the window we're drawing on
  47
  48         private:
  49                 QPainter * painter;
  50 };
  51
  52 #endif  // __PAINTER_H__