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73
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1 module doodle.tk.drawing;
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2
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3 public {
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4 import doodle.tk.geometry;
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5 }
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6
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76
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7 interface Drawable {
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73
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8 enum LineStyle {
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9 SOLID,
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10 DASHED,
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11 DOTTED
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12 }
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13
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14 void setLineStyle(LineStyle style);
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15 void setLineThickness(in double thickness);
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16 //void setLineColor(in Color color);
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17 //void setFillColor(in Color color);
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18
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19 void drawRectangle(in Rectangle rectangle, bool fill);
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20 void drawEllipse(in Rectangle rectangle, bool fill);
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21 void drawSegment(in Segment segment);
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22 void drawHLine(in double y0, in double x0, in double x1);
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23 void drawVLine(in double x0, in double y0, in double y1);
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24 void drawPoly(in Point[] points, bool fill);
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25
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26 void pushState(); // Copies all of current state
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27 void popState(); // Restores all of previous state
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28
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29 void translate(in Vector v);
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30 void translate(in Point p);
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31 void scale(in Vector v);
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32 void zoom(in double z);
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33
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34 //void setFontFace;
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35 //void setFontSize;
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36 void drawText(in string text);
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37
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78
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38 void measureText(in string text, out Rectangle logicalBounds, out Rectangle totalBounds);
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39
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73
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40 // How to fit fonts, metrics, etc in here?
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78
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41 // Initially let's just support one font
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42 }
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