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annotate mde/gui/widget/TextWidget.d @ 94:9520cc0448e5

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Boolean options are now encapsulated within a Content class (currently an experiment). This should facilitate generic option editing widgets.
author Diggory Hardy <diggory.hardy@gmail.com>
date Thu, 23 Oct 2008 17:45:49 +0100
parents 08a4ae11454b
children 2a364c7d82c9
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1 /* LICENSE BLOCK
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2 Part of mde: a Modular D game-oriented Engine
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3 Copyright © 2007-2008 Diggory Hardy
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4
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5 This program is free software: you can redistribute it and/or modify it under the terms
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6 of the GNU General Public License as published by the Free Software Foundation, either
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7 version 2 of the License, or (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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11 See the GNU General Public License for more details.
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12
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13 You should have received a copy of the GNU General Public License
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14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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15
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960206198cbd Documentation changes only. (Idea for new gui.content.Items module; unused gl.texture module commented out.)
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16 /** Basic text widget and supporting code for widgets containing text.
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17 *
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18 * All content widgets have one (at least for basic content widgets) Content, from
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19 * mde.gui.content.Items . */
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20 module mde.gui.widget.TextWidget;
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21
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22 import mde.gui.widget.Widget;
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23 import mde.gui.exception;
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24 import mde.gui.renderer.IRenderer;
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25 import mde.gui.content.Content;
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27 debug {
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28 import tango.util.log.Log : Log, Logger;
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29 private Logger logger;
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30 static this () {
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31 logger = Log.getLogger ("mde.gui.widget.TextWidget");
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32 }
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33 }
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34
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35 /// Basic text widget
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36 class TextLabelWidget : Widget
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37 {
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38 /** Constructor for a widget containing [fixed] content.
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39 *
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40 * Widget uses the initialisation data:
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41 * [widgetID, contentID, colour]
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42 * where contentID is an ID for the string ID of the contained content
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43 * and colour is an 8-bit-per-channel RGB colour of the form 0xRRGGBB. */
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44 this (IWidgetManager mgr, widgetID id, WidgetData data) {
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45 WDCheck (data, 2, 1);
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46 adapter = mgr.renderer.getAdapter (data.strings[0], data.ints[1]);
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47 adapter.getDimensions (mw, mh);
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48 super (mgr, id, data);
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49 }
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50
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51 void draw () {
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52 super.draw();
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53 adapter.draw (x,y);
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54 }
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55
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56 protected:
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57 IRenderer.TextAdapter adapter;
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58 }
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60 /// Basic widget displaying a label from a content.
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61 class ContentLabelWidget : Widget
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62 {
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63 this (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) {
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64 debug assert (c, "content is null (code error)");
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65 WDCheck (data, 3, 0);
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66 content = c;
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67 index = data.ints[1];
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68 adapter = mgr.renderer.getAdapter (content.toString(index), data.ints[2]);
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69 adapter.getDimensions (mw, mh);
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70 super (mgr, id,data);
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71 }
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72
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73 void draw () {
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74 super.draw();
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75 adapter.draw (x,y);
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76 }
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78 protected:
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79 IRenderer.TextAdapter adapter;
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80 IContent content;
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81 int index;
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82 }