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33
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1 /***********
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2 *
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3 * footer/header addon:
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4 *
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5 * adds footer/header
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6 * - use key-f to toggle footer/header (in projection mode)
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7 *
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8 * layout structure:
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9 *
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10 * .layout
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11 * > #header
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12 * > #footer
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13 */
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14
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15
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16 Slideshow.footerDebugOn = function()
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17 {
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18 this.debug( 'calling footerDebugOn()' );
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19
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20 $( '.layout #header,.layout header' ).addClass( 'debug' );
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21 $( '.layout #footer,.layout footer' ).addClass( 'debug' );
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22 }
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23
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24 Slideshow.footerDebugOff = function()
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25 {
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26 this.debug( 'calling footerDebugOff()' );
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27
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28 $( '.layout #header,.layout header' ).removeClass( 'debug' );
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29 $( '.layout #footer,.layout footer' ).removeClass( 'debug' );
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30 }
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31
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32 Slideshow.footerKeys = function( event, key )
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33 {
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34 this.debug( 'calling footerKeys()' );
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35
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36 switch( key.which ) {
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37 case 70: //f
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38 this.footerToggle();
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39 break;
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40 }
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41 }
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42
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43 // ------------------------------------------------
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44
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45 Slideshow.footerToggle = function()
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46 {
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47 // todo/fix: note jquery sets inline css (e.g. display: block)
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48 // but css won't get scoped for media (e.g. projection, screen, etc)
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49 // thus, css changes "spill over" to all media types
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50
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51 // fix: add/remove Class hidden?? instead of toggle()
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52
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53 $( '.layout #footer, .layout footer').toggle();
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54 }
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55
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56 // ------------------------------------------------
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57
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58 Slideshow.footerAddEvents = function()
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59 {
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60 $( document ).on( 'slideshow.debug.on', $.proxy( Slideshow.footerDebugOn, this ));
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61 $( document ).on( 'slideshow.debug.off', $.proxy( Slideshow.footerDebugOff, this ));
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62 $( document ).on( 'slideshow.keys', $.proxy( Slideshow.footerKeys, this ));
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63 }
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64
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65 Slideshow.footerAddStyles = function() {
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66 this.debug( 'add builtin footer/header css via inline style elements' );
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67
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68 var styleProjection =
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69 "<style media='screen,projection'> \n"+
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70 " .layout #footer.debug, \n"+
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71 " .layout footer.debug { background: #CCF; } \n"+
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72 " \n"+
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73 " .layout #header.debug, \n"+
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74 " .layout header.debug { background: #FCC; } \n"+
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75 "</style>";
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76
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77 $( 'head' ).append( styleProjection );
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78 }
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79
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80
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81 Slideshow.footerAddStyles();
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82 Slideshow.footerAddEvents(); |
