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comparison doodle/tk/renderer.d @ 84:cdd4fc728d94

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Renamed Drawable to Renderer
author daveb
date Mon, 16 Aug 2010 17:23:09 +0930
parents doodle/tk/drawable.d@b759414d2b72
children
comparison
equal deleted inserted replaced
83:06b4504cbcb0 84:cdd4fc728d94
1 module doodle.tk.renderer;
2
3 public {
4 import doodle.tk.geometry;
5 import doodle.tk.color;
6 }
7
8 interface Renderer {
9 enum LineStyle {
10 SOLID,
11 DASHED,
12 DOTTED
13 }
14
15 enum FontFace {
16 NORMAL
17 }
18
19 // Low-level state manipulation
20
21 void setLineStyle(LineStyle style);
22 void setLineWidth(in double width);
23 void setColor(in Color color);
24
25 void translate(in Point p);
26 void scale(in double s);
27
28 void pushState(); // Copies all of current state
29 void popState(); // Restores all of previous state
30
31 // High-level drawing routines
32
33 void drawRectangle(in Rectangle rectangle, bool fill);
34 void drawEllipse(in Rectangle rectangle, bool fill);
35 void drawSegment(in Segment segment);
36 void drawHLine(in double y, in double x0, in double x1);
37 void drawVLine(in double x, in double y0, in double y1);
38 void drawPoly(in Point[] points, bool fill);
39
40 // Text routines
41
42 void setFontFace(in FontFace face);
43 void setFontSize(in double size);
44 void drawText(in string text);
45
46 void measureText(in string text, out Rectangle logicalBounds, out Rectangle totalBounds) const;
47 }