this.query = query;
}
-/** Timer user to animate expansion/contraction of container width */
-function os_AnimationTimer( r, target ) {
- this.r = r;
- var current = document.getElementById(r.container).offsetWidth;
- this.inc = Math.round( ( target - current ) / os_animation_steps );
- if( this.inc < os_animation_min_step && this.inc >=0 ) {
- this.inc = os_animation_min_step; // minimal animation step
- }
- if( this.inc > -os_animation_min_step && this.inc < 0 ) {
- this.inc = -os_animation_min_step;
- }
- this.target = target;
-}
-
/** Property class for single search box */
function os_Results( name, formname ) {
this.searchform = formname; // id of the searchform
this.stayHidden = false; // don't try to show if lost focus
}
+/** Timer user to animate expansion/contraction of container width */
+function os_AnimationTimer( r, target ) {
+ this.r = r;
+ var current = document.getElementById(r.container).offsetWidth;
+ this.inc = Math.round( ( target - current ) / os_animation_steps );
+ if( this.inc < os_animation_min_step && this.inc >=0 ) {
+ this.inc = os_animation_min_step; // minimal animation step
+ }
+ if( this.inc > -os_animation_min_step && this.inc < 0 ) {
+ this.inc = -os_animation_min_step;
+ }
+ this.target = target;
+}
+
+/******************
+ * Initialization
+ ******************/
+
+/** Initialization, call upon page onload */
+function os_MWSuggestInit() {
+ for( i = 0; i < os_autoload_inputs.length; i++ ) {
+ var id = os_autoload_inputs[i];
+ var form = os_autoload_forms[i];
+ element = document.getElementById( id );
+ if( element !== null ) {
+ os_initHandlers( id, form, element );
+ }
+ }
+}
+
+/** Init Result objects and event handlers */
+function os_initHandlers( name, formname, element ) {
+ var r = new os_Results( name, formname );
+ // event handler
+ os_hookEvent( element, 'keyup', function( event ) { os_eventKeyup( event ); } );
+ os_hookEvent( element, 'keydown', function( event ) { os_eventKeydown( event ); } );
+ os_hookEvent( element, 'keypress', function( event ) { os_eventKeypress( event ); } );
+ os_hookEvent( element, 'blur', function( event ) { os_eventBlur( event ); } );
+ os_hookEvent( element, 'focus', function( event ) { os_eventFocus( event ); } );
+ element.setAttribute( 'autocomplete', 'off' );
+ // stopping handler
+ os_hookEvent( document.getElementById( formname ), 'submit', function( event ) { return os_eventOnsubmit( event ); } );
+ os_map[name] = r;
+ // toggle link
+ if( document.getElementById( r.toggle ) === null ) {
+ // TODO: disable this while we figure out a way for this to work in all browsers
+ /* if( name == 'searchInput' ) {
+ // special case: place above the main search box
+ var t = os_createToggle( r, 'os-suggest-toggle' );
+ var searchBody = document.getElementById( 'searchBody' );
+ var first = searchBody.parentNode.firstChild.nextSibling.appendChild(t);
+ } else {
+ // default: place below search box to the right
+ var t = os_createToggle( r, 'os-suggest-toggle-def' );
+ var top = element.offsetTop + element.offsetHeight;
+ var left = element.offsetLeft + element.offsetWidth;
+ t.style.position = 'absolute';
+ t.style.top = top + 'px';
+ t.style.left = left + 'px';
+ element.parentNode.appendChild( t );
+ // only now width gets calculated, shift right
+ left -= t.offsetWidth;
+ t.style.left = left + 'px';
+ t.style.visibility = 'visible';
+ } */
+ }
+
+}
+
+function os_hookEvent( element, hookName, hookFunct ) {
+ if ( element.addEventListener ) {
+ element.addEventListener( hookName, hookFunct, false );
+ } else if ( window.attachEvent ) {
+ element.attachEvent( 'on' + hookName, hookFunct );
+ }
+}
+
+/********************
+ * Keyboard events
+ ********************/
+
+/** Event handler that will fetch results on keyup */
+function os_eventKeyup( e ) {
+ var targ = os_getTarget( e );
+ var r = os_map[targ.id];
+ if( r === null ) {
+ return; // not our event
+ }
+
+ // some browsers won't generate keypressed for arrow keys, catch it
+ if( os_keypressed_count === 0 ) {
+ os_processKey( r, os_cur_keypressed, targ );
+ }
+ var query = targ.value;
+ os_fetchResults( r, query, os_search_timeout );
+}
+
+/** catch arrows up/down and escape to hide the suggestions */
+function os_processKey( r, keypressed, targ ) {
+ if ( keypressed == 40 ) { // Arrow Down
+ if ( r.visible ) {
+ os_changeHighlight( r, r.selected, r.selected + 1, true );
+ } else if( os_timer === null ) {
+ // user wants to get suggestions now
+ r.query = '';
+ os_fetchResults( r, targ.value, 0 );
+ }
+ } else if ( keypressed == 38 ) { // Arrow Up
+ if ( r.visible ) {
+ os_changeHighlight( r, r.selected, r.selected - 1, true );
+ }
+ } else if( keypressed == 27 ) { // Escape
+ document.getElementById( r.searchbox ).value = r.original;
+ r.query = r.original;
+ os_hideResults( r );
+ } else if( r.query != document.getElementById( r.searchbox ).value ) {
+ // os_hideResults( r ); // don't show old suggestions
+ }
+}
+
+/** When keys is held down use a timer to output regular events */
+function os_eventKeypress( e ) {
+ var targ = os_getTarget( e );
+ var r = os_map[targ.id];
+ if( r === null ) {
+ return; // not our event
+ }
+
+ var keypressed = os_cur_keypressed;
+
+ os_keypressed_count++;
+ os_processKey( r, keypressed, targ );
+}
+
+/** Catch the key code (Firefox bug) */
+function os_eventKeydown( e ) {
+ if ( !e ) {
+ e = window.event;
+ }
+ var targ = os_getTarget( e );
+ var r = os_map[targ.id];
+ if( r === null ) {
+ return; // not our event
+ }
+
+ os_mouse_moved = false;
+
+ os_cur_keypressed = ( e.keyCode === undefined ) ? e.which : e.keyCode;
+ os_keypressed_count = 0;
+}
+
+/** Event: loss of focus of input box */
+function os_eventBlur( e ) {
+ var targ = os_getTarget( e );
+ var r = os_map[targ.id];
+ if( r === null ) {
+ return; // not our event
+ }
+ if( !os_mouse_pressed ) {
+ os_hideResults( r );
+ // force canvas to stay hidden
+ r.stayHidden = true;
+ // cancel any pending fetches
+ if( os_timer !== null && os_timer.id !== null ) {
+ clearTimeout( os_timer.id );
+ }
+ os_timer = null;
+ }
+}
+
+/** Event: focus (catch only when stopped) */
+function os_eventFocus( e ) {
+ var targ = os_getTarget( e );
+ var r = os_map[targ.id];
+ if( r === null ) {
+ return; // not our event
+ }
+ r.stayHidden = false;
+}
+
+
+/** When the form is submitted hide everything, cancel updates... */
+function os_eventOnsubmit( e ) {
+ var targ = os_getTarget( e );
+
+ os_is_stopped = true;
+ // kill timed requests
+ if( os_timer !== null && os_timer.id !== null ) {
+ clearTimeout( os_timer.id );
+ os_timer = null;
+ }
+ // Hide all suggestions
+ for( i = 0; i < os_autoload_inputs.length; i++ ) {
+ var r = os_map[os_autoload_inputs[i]];
+ if( r !== null ) {
+ var b = document.getElementById( r.searchform );
+ if( b !== null && b == targ ) {
+ // set query value so the handler won't try to fetch additional results
+ r.query = document.getElementById( r.searchbox ).value;
+ }
+ os_hideResults( r );
+ }
+ }
+ return true;
+}
+
+
+
/** Hide results div */
function os_hideResults( r ) {
var c = document.getElementById( r.container );
}
-/********************
- * Keyboard events
- ********************/
-
-/** Event handler that will fetch results on keyup */
-function os_eventKeyup( e ) {
- var targ = os_getTarget( e );
- var r = os_map[targ.id];
- if( r === null ) {
- return; // not our event
- }
-
- // some browsers won't generate keypressed for arrow keys, catch it
- if( os_keypressed_count === 0 ) {
- os_processKey( r, os_cur_keypressed, targ );
- }
- var query = targ.value;
- os_fetchResults( r, query, os_search_timeout );
-}
-
-/** catch arrows up/down and escape to hide the suggestions */
-function os_processKey( r, keypressed, targ ) {
- if ( keypressed == 40 ) { // Arrow Down
- if ( r.visible ) {
- os_changeHighlight( r, r.selected, r.selected + 1, true );
- } else if( os_timer === null ) {
- // user wants to get suggestions now
- r.query = '';
- os_fetchResults( r, targ.value, 0 );
- }
- } else if ( keypressed == 38 ) { // Arrow Up
- if ( r.visible ) {
- os_changeHighlight( r, r.selected, r.selected - 1, true );
- }
- } else if( keypressed == 27 ) { // Escape
- document.getElementById( r.searchbox ).value = r.original;
- r.query = r.original;
- os_hideResults( r );
- } else if( r.query != document.getElementById( r.searchbox ).value ) {
- // os_hideResults( r ); // don't show old suggestions
- }
-}
-
-/** When keys is held down use a timer to output regular events */
-function os_eventKeypress( e ) {
- var targ = os_getTarget( e );
- var r = os_map[targ.id];
- if( r === null ) {
- return; // not our event
- }
-
- var keypressed = os_cur_keypressed;
-
- os_keypressed_count++;
- os_processKey( r, keypressed, targ );
-}
-
-/** Catch the key code (Firefox bug) */
-function os_eventKeydown( e ) {
- if ( !e ) {
- e = window.event;
- }
- var targ = os_getTarget( e );
- var r = os_map[targ.id];
- if( r === null ) {
- return; // not our event
- }
-
- os_mouse_moved = false;
-
- os_cur_keypressed = ( e.keyCode === undefined ) ? e.which : e.keyCode;
- os_keypressed_count = 0;
-}
-
-/** Event: loss of focus of input box */
-function os_eventBlur( e ) {
- var targ = os_getTarget( e );
- var r = os_map[targ.id];
- if( r === null ) {
- return; // not our event
- }
- if( !os_mouse_pressed ) {
- os_hideResults( r );
- // force canvas to stay hidden
- r.stayHidden = true;
- // cancel any pending fetches
- if( os_timer !== null && os_timer.id !== null ) {
- clearTimeout( os_timer.id );
- }
- os_timer = null;
- }
-}
-
-/** Event: focus (catch only when stopped) */
-function os_eventFocus( e ) {
- var targ = os_getTarget( e );
- var r = os_map[targ.id];
- if( r === null ) {
- return; // not our event
- }
- r.stayHidden = false;
-}
-
-
/********************
* Mouse events
********************/
return true;
}
-/** When the form is submitted hide everything, cancel updates... */
-function os_eventOnsubmit( e ) {
- var targ = os_getTarget( e );
-
- os_is_stopped = true;
- // kill timed requests
- if( os_timer !== null && os_timer.id !== null ) {
- clearTimeout( os_timer.id );
- os_timer = null;
- }
- // Hide all suggestions
- for( i = 0; i < os_autoload_inputs.length; i++ ) {
- var r = os_map[os_autoload_inputs[i]];
- if( r !== null ) {
- var b = document.getElementById( r.searchform );
- if( b !== null && b == targ ) {
- // set query value so the handler won't try to fetch additional results
- r.query = document.getElementById( r.searchbox ).value;
- }
- os_hideResults( r );
- }
- }
- return true;
-}
-
-function os_hookEvent( element, hookName, hookFunct ) {
- if ( element.addEventListener ) {
- element.addEventListener( hookName, hookFunct, false );
- } else if ( window.attachEvent ) {
- element.attachEvent( 'on' + hookName, hookFunct );
- }
-}
-
-/** Init Result objects and event handlers */
-function os_initHandlers( name, formname, element ) {
- var r = new os_Results( name, formname );
- // event handler
- os_hookEvent( element, 'keyup', function( event ) { os_eventKeyup( event ); } );
- os_hookEvent( element, 'keydown', function( event ) { os_eventKeydown( event ); } );
- os_hookEvent( element, 'keypress', function( event ) { os_eventKeypress( event ); } );
- os_hookEvent( element, 'blur', function( event ) { os_eventBlur( event ); } );
- os_hookEvent( element, 'focus', function( event ) { os_eventFocus( event ); } );
- element.setAttribute( 'autocomplete', 'off' );
- // stopping handler
- os_hookEvent( document.getElementById( formname ), 'submit', function( event ) { return os_eventOnsubmit( event ); } );
- os_map[name] = r;
- // toggle link
- if( document.getElementById( r.toggle ) === null ) {
- // TODO: disable this while we figure out a way for this to work in all browsers
- /* if( name == 'searchInput' ) {
- // special case: place above the main search box
- var t = os_createToggle( r, 'os-suggest-toggle' );
- var searchBody = document.getElementById( 'searchBody' );
- var first = searchBody.parentNode.firstChild.nextSibling.appendChild(t);
- } else {
- // default: place below search box to the right
- var t = os_createToggle( r, 'os-suggest-toggle-def' );
- var top = element.offsetTop + element.offsetHeight;
- var left = element.offsetLeft + element.offsetWidth;
- t.style.position = 'absolute';
- t.style.top = top + 'px';
- t.style.left = left + 'px';
- element.parentNode.appendChild( t );
- // only now width gets calculated, shift right
- left -= t.offsetWidth;
- t.style.left = left + 'px';
- t.style.visibility = 'visible';
- } */
- }
-
-}
-
/** Return the span element that contains the toggle link */
function os_createToggle( r, className ) {
var t = document.createElement( 'span' );
}
}
-/** Initialization, call upon page onload */
-function os_MWSuggestInit() {
- for( i = 0; i < os_autoload_inputs.length; i++ ) {
- var id = os_autoload_inputs[i];
- var form = os_autoload_forms[i];
- element = document.getElementById( id );
- if( element !== null ) {
- os_initHandlers( id, form, element );
- }
- }
-}
-
hookEvent( 'load', os_MWSuggestInit );
dépôts / lhc / web / wiklou.git / commitdiff