Mercurial > projects > doodle
annotate doodle/gtk/cairo_renderer.d @ 84:cdd4fc728d94
Renamed Drawable to Renderer
| author | daveb |
|---|---|
| date | Mon, 16 Aug 2010 17:23:09 +0930 |
| parents | doodle/gtk/cairo.d@d92b9f04b1e8 |
| children | 467febed7367 |
| rev | line source |
|---|---|
| 84 | 1 module doodle.gtk.cairo_renderer; |
| 73 | 2 |
| 3 public { | |
| 84 | 4 import doodle.tk.renderer; |
| 79 | 5 import cairo.Context; |
| 73 | 6 } |
| 7 | |
| 84 | 8 final class CairoRenderer : Renderer { |
| 73 | 9 this(Context cr) { |
| 10 assert(cr); | |
| 11 _cr = cr; | |
| 12 } | |
| 13 | |
| 14 // Drawing overrides: | |
| 15 | |
| 79 | 16 void setLineStyle(LineStyle style) { |
| 17 switch (style) { | |
| 18 case LineStyle.SOLID: | |
| 81 | 19 _cr.setDash([ ], 0.0); |
| 79 | 20 break; |
| 21 case LineStyle.DASHED: | |
| 22 _cr.setDash([ 4.0, 4.0 ], 0.0); | |
| 23 break; | |
| 24 case LineStyle.DOTTED: | |
| 81 | 25 _cr.setDash([ 1.0, 4.0 ], 0.0); |
| 79 | 26 break; |
| 27 default: | |
| 28 assert(0); | |
| 29 } | |
| 30 } | |
| 31 | |
| 32 void setLineWidth(in double width) { _cr.setLineWidth(width); } | |
| 33 | |
| 34 void setColor(in Color color) { _cr.setSourceRgba(color.r, color.g, color.b, color.a); } | |
| 35 | |
| 36 void translate(in Point p) { _cr.translate(p.x, p.y); } | |
| 37 void scale(in double s) { _cr.scale(s, s); } | |
| 38 | |
| 76 | 39 void pushState() { _cr.save; } |
| 40 void popState() { _cr.restore; } | |
| 73 | 41 |
| 81 | 42 void drawRectangle(in Rectangle rectangle, bool fill = false) { |
| 79 | 43 _cr.rectangle(rectangle.position.x, rectangle.position.y, |
| 44 rectangle.size.x, rectangle.size.y); | |
|
80
b759414d2b72
Switched from cairo to Drawable abstraction
"David Bryant <bagnose@gmail.com>"
parents:
79
diff
changeset
|
45 if (fill) { _cr.fill; } else { _cr.stroke; } |
| 79 | 46 } |
| 47 | |
| 81 | 48 void drawEllipse(in Rectangle rectangle, bool fill = false) { |
| 79 | 49 // NYI |
| 50 } | |
| 51 | |
| 52 void drawSegment(in Segment segment) { | |
| 53 _cr.moveTo(segment.begin.x, segment.begin.y); | |
| 54 _cr.lineTo(segment.end.x, segment.end.y); | |
| 55 _cr.stroke; | |
| 56 } | |
| 57 | |
| 58 void drawHLine(in double y, in double x0, in double x1) { | |
| 59 _cr.moveTo(x0, y); | |
| 60 _cr.lineTo(x1, y); | |
| 61 _cr.stroke; | |
| 62 } | |
| 63 | |
| 64 void drawVLine(in double x, in double y0, in double y1) { | |
| 65 _cr.moveTo(x, y0); | |
| 66 _cr.lineTo(x, y1); | |
| 67 } | |
| 68 | |
| 81 | 69 void drawPoly(in Point[] points, bool fill = false) { |
| 79 | 70 assert(points.length >= 2); |
| 71 foreach(i, p; points) { | |
| 72 if (i == 0) { _cr.moveTo(p.x, p.y); } | |
| 73 else { _cr.lineTo(p.x, p.y); } | |
| 74 } | |
| 75 if (fill) { _cr.fill; } else { _cr.stroke; } | |
| 76 } | |
| 77 | |
| 78 void setFontFace(in FontFace face) { | |
| 79 // NYI | |
| 80 } | |
| 81 | |
| 82 void setFontSize(in double size) { | |
| 83 // NYI | |
| 84 } | |
| 85 | |
| 86 void drawText(in string text) { | |
| 87 // NYI | |
| 88 } | |
| 89 | |
| 90 void measureText(in string text, out Rectangle logicalBounds, out Rectangle totalBounds) const { | |
| 91 // NYI | |
| 92 } | |
| 93 | |
| 73 | 94 private { |
| 95 Context _cr; | |
| 96 } | |
| 97 } |