| | |
| | | this.drag_active = false; |
| | | this.callback = attrib.callback; |
| | | |
| | | var me = this; |
| | | |
| | | this.init = function() |
| | | { |
| | | this.p1 = document.getElementById(this.p1id); |
| | |
| | | this.elm.unselectable = 'on'; |
| | | |
| | | // add the mouse event listeners |
| | | rcube_event.add_listener({element: this.elm, event:'mousedown', object:this, method:'onDragStart'}); |
| | | $(this.elm).mousedown(onDragStart); |
| | | if (bw.ie) |
| | | rcube_event.add_listener({element: window, event:'resize', object:this, method:'onResize'}); |
| | | $(window).resize(onResize); |
| | | |
| | | // read saved position from cookie |
| | | var cookie = rcmail.get_cookie(this.id); |
| | |
| | | /** |
| | | * Handler for mousedown events |
| | | */ |
| | | this.onDragStart = function(e) |
| | | function onDragStart(e) |
| | | { |
| | | me.drag_active = true; |
| | | |
| | | // disable text selection while dragging the splitter |
| | | if (bw.konq || bw.chrome || bw.safari) |
| | | document.body.style.webkitUserSelect = 'none'; |
| | | |
| | | this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset(); |
| | | this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset(); |
| | | this.drag_active = true; |
| | | me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset(); |
| | | me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset(); |
| | | |
| | | // start listening to mousemove events |
| | | rcube_event.add_listener({element:document, event:'mousemove', object:this, method:'onDrag'}); |
| | | rcube_event.add_listener({element:document, event:'mouseup', object:this, method:'onDragStop'}); |
| | | $(document).bind('mousemove.'+me.id, onDrag).bind('mouseup.'+me.id, onDragStop); |
| | | |
| | | // enable dragging above iframes |
| | | $('iframe').each(function() { |
| | |
| | | /** |
| | | * Handler for mousemove events |
| | | */ |
| | | this.onDrag = function(e) |
| | | function onDrag(e) |
| | | { |
| | | if (!this.drag_active) |
| | | if (!me.drag_active) |
| | | return false; |
| | | |
| | | ref = this; |
| | | |
| | | // with timing events dragging action is more responsive |
| | | window.clearTimeout(this.ts); |
| | | this.ts = window.setTimeout(function() { ref.onDragAction(e); }, 1); |
| | | window.clearTimeout(me.ts); |
| | | me.ts = window.setTimeout(function() { onDragAction(e); }, 1); |
| | | |
| | | return false; |
| | | }; |
| | | |
| | | this.onDragAction = function(e) |
| | | function onDragAction(e) |
| | | { |
| | | var pos = rcube_event.get_mouse_pos(e); |
| | | |
| | | if (this.relative) { |
| | | var parent = $(this.p1.parentNode).offset(); |
| | | if (me.relative) { |
| | | var parent = $(me.p1.parentNode).offset(); |
| | | pos.x -= parent.left; |
| | | pos.y -= parent.top; |
| | | } |
| | | |
| | | if (this.horizontal) { |
| | | if (((pos.y - this.layer.height * 1.5) > this.p1pos.top) && ((pos.y + this.layer.height * 1.5) < (this.p2pos.top + this.p2.offsetHeight))) { |
| | | this.pos = pos.y; |
| | | this.resize(); |
| | | if (me.horizontal) { |
| | | if (((pos.y - me.layer.height * 1.5) > me.p1pos.top) && ((pos.y + me.layer.height * 1.5) < (me.p2pos.top + me.p2.offsetHeight))) { |
| | | me.pos = pos.y; |
| | | me.resize(); |
| | | } |
| | | } |
| | | else { |
| | | if (((pos.x - this.layer.width * 1.5) > this.p1pos.left) && ((pos.x + this.layer.width * 1.5) < (this.p2pos.left + this.p2.offsetWidth))) { |
| | | this.pos = pos.x; |
| | | this.resize(); |
| | | } |
| | | else if (((pos.x - me.layer.width * 1.5) > me.p1pos.left) && ((pos.x + me.layer.width * 1.5) < (me.p2pos.left + me.p2.offsetWidth))) { |
| | | me.pos = pos.x; |
| | | me.resize(); |
| | | } |
| | | |
| | | this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset(); |
| | | this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset(); |
| | | me.p1pos = me.relative ? $(me.p1).position() : $(me.p1).offset(); |
| | | me.p2pos = me.relative ? $(me.p2).position() : $(me.p2).offset(); |
| | | }; |
| | | |
| | | /** |
| | | * Handler for mouseup events |
| | | */ |
| | | this.onDragStop = function(e) |
| | | function onDragStop(e) |
| | | { |
| | | me.drag_active = false; |
| | | |
| | | // resume the ability to highlight text |
| | | if (bw.konq || bw.chrome || bw.safari) |
| | | document.body.style.webkitUserSelect = 'auto'; |
| | | |
| | | // cancel the listening for drag events |
| | | rcube_event.remove_listener({element:document, event:'mousemove', object:this, method:'onDrag'}); |
| | | rcube_event.remove_listener({element:document, event:'mouseup', object:this, method:'onDragStop'}); |
| | | this.drag_active = false; |
| | | $(document).unbind('.' + me.id); |
| | | |
| | | // remove temp divs |
| | | $('div.iframe-splitter-fix').each(function() { this.parentNode.removeChild(this); }); |
| | | $('div.iframe-splitter-fix').remove(); |
| | | |
| | | this.set_cookie(); |
| | | me.set_cookie(); |
| | | |
| | | if (typeof this.callback == 'function') |
| | | this.callback(this); |
| | | if (typeof me.callback == 'function') |
| | | me.callback(me); |
| | | |
| | | return bw.safari ? true : rcube_event.cancel(e); |
| | | }; |
| | |
| | | /** |
| | | * Handler for window resize events |
| | | */ |
| | | this.onResize = function(e) |
| | | function onResize(e) |
| | | { |
| | | if (this.horizontal) { |
| | | var new_height = parseInt(this.p2.parentNode.offsetHeight, 10) - parseInt(this.p2.style.top, 10) - (bw.ie8 ? 2 : 0); |
| | | this.p2.style.height = (new_height > 0 ? new_height : 0) +'px'; |
| | | if (me.horizontal) { |
| | | var new_height = parseInt(me.p2.parentNode.offsetHeight, 10) - parseInt(me.p2.style.top, 10) - (bw.ie8 ? 2 : 0); |
| | | me.p2.style.height = (new_height > 0 ? new_height : 0) +'px'; |
| | | } |
| | | else { |
| | | var new_width = parseInt(this.p2.parentNode.offsetWidth, 10) - parseInt(this.p2.style.left, 10); |
| | | this.p2.style.width = (new_width > 0 ? new_width : 0) + 'px'; |
| | | var new_width = parseInt(me.p2.parentNode.offsetWidth, 10) - parseInt(me.p2.style.left, 10); |
| | | me.p2.style.width = (new_width > 0 ? new_width : 0) + 'px'; |
| | | } |
| | | }; |
| | | |