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luminotes
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If the editor being highlighted is already completely on-screen (within the viewport), then there's no need to scroll.

This commit is contained in:
Dan Helfman 2007-11-09 08:24:40 +00:00
parent 650de327a5
commit 0238c27111
1 changed files with 8 additions and 3 deletions
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11
static/js/Editor.js
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@ -200,14 +200,19 @@ Editor.prototype.highlight = function ( scroll ) {
if ( scroll == undefined )
scroll = true;
if ( scroll ) {
// if the editor is already completely on-screen, then there's no need to scroll
var viewport_position = getViewportPosition();
if ( getElementPosition( this.note_controls ).y < viewport_position.y ||
getElementPosition( this.iframe ).y + getElementDimensions( this.iframe ).h > viewport_position.y + getViewportDimensions().h )
new ScrollTo( this.note_controls );
}
if ( /Opera/.test( navigator.userAgent ) ) { // MochiKit's Highlight for iframes is broken in Opera
if ( scroll ) ScrollTo( this.note_controls );
pulsate( this.iframe, options = { "pulses": 1, "duration": 0.5 } );
} else if ( this.iframe.contentDocument ) { // browsers such as Firefox
if ( scroll ) ScrollTo( this.note_controls );
Highlight( this.iframe, options = { "queue": { "scope": "highlight", "limit": 1 } } );
} else { // browsers such as IE
if ( scroll ) ScrollTo( this.note_controls );
if ( this.document && this.document.body )
Highlight( this.document.body, options = { "queue": { "scope": "highlight", "limit": 1 } } );
}