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annotate mde/events.d @ 29:f985c28c0ec9

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A new GUI widget plus changes to the init system. GUI: Implemented a GridWidget to layout several sub-widgets. Improved log messages about init functions. Moved all dynamic-library loading into a separate init stage. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Sat, 12 Apr 2008 14:10:13 +0100
parents 611f7b9063c6
children 467c74d4804d
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5f90774ea1ef Applied the GNU GPL v2 to mde.
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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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16 /// Handles all events from SDL_PollEvent.
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17 module mde.events;
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19 import global = mde.global;
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20 static import mde.SDL;
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22 import mde.input.input;
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23 import mde.input.exception;
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25 import mde.scheduler.InitFunctions;
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26 import mde.scheduler.runTime;
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28 import derelict.sdl.events;
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30 import tango.util.log.Log : Log, Logger;
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32 private Logger logger;
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33 static this() {
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34 logger = Log.getLogger ("mde.events");
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36 init.addFunc (&initInput, "initInput");
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37
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38 Scheduler.perFrame (&mde.events.pollEvents);
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39 }
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40
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41 void initInput () { // init func
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42 try {
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43 global.input = new Input();
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44 global.input.loadConfig (); // (may also create instance)
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46 global.input.addButtonCallback (cast(Input.inputID) 0x0u, delegate void(Input.inputID i, bool b) {
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47 if (b) {
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48 logger.info ("Quiting...");
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49 global.run = false;
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50 }
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51 } );
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52 } catch (Exception) {
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53 setInitFailure;
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54 }
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55 }
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57 void pollEvents (double) {
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58 SDL_Event event;
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59 while (SDL_PollEvent (&event)) {
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60 switch (event.type) {
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61 case SDL_QUIT:
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62 logger.info ("Quit requested");
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63 global.run = false;
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64 break;
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65 case SDL_VIDEORESIZE:
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66 mde.SDL.resizeWindow (event.resize.w, event.resize.h);
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67 Scheduler.requestUpdate(RF_KEYS.DRAW);
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68 break;
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69 case SDL_ACTIVEEVENT:
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70 case SDL_VIDEOEXPOSE:
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71 Scheduler.requestUpdate(RF_KEYS.DRAW);
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72 break;
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73 default:
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74 try {
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75 global.input (event);
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76 } catch (InputClassException e) {
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77 logger.error ("Caught input exception; event will be ignored. Exception was:");
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78 logger.error (e.msg);
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79 }
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80 }
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81 }
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82 }