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annotate doodle/dia/page_layer.d @ 73:6f2525e170f2

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Cairo/OpenGL checkpoint
author "David Bryant <bagnose@gmail.com>"
date Sun, 15 Aug 2010 01:02:15 +0930
parents c63719604adb
children c03ed75c0f8e
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Graham St Jack <graham.stjack@internode.on.net>
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1 module doodle.dia.page_layer;
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2
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3 public {
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4 import doodle.dia.icanvas;
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5 }
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7 private {
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8 import doodle.tk.cairo;
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9 }
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11 class PageLayer : Layer, IPage {
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12 this(in string name = "Page") {
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13 super(name);
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14 _pageGeometry = Rectangle(Point.DEFAULT, Vector(210.0, 297.0));
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15 //_pageGeometry = Rectangle(Point.DEFAULT, Vector(100.0, 100.0));
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16 }
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18 // Layer overrides:
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20 override Rectangle bounds() const {
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21 return _pageGeometry;
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22 }
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24 override void draw(in IViewport viewport,
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25 in Rectangle pixelDamage, scope Context pixelCr,
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26 in Rectangle modelDamage, scope Context modelCr) const {
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27 // Make the paper white, with a border
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29 modelCr.save; {
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30 modelCr.setSourceRgba(0.0, 0.0, 0.0, 1.0);
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31 rectangle(modelCr, _pageGeometry);
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32 modelCr.stroke;
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33 } modelCr.restore;
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35 modelCr.save; {
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36 modelCr.setSourceRgba(1.0, 1.0, 1.0, 1.0);
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37 rectangle(modelCr, _pageGeometry);
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38 modelCr.fill;
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39 } modelCr.restore;
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40 }
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42 // IPage overrides:
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44 private {
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45 Rectangle _pageGeometry;
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46 }
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47 }