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authorThomas Bruederli <thomas@roundcube.net>2012-07-30 12:00:52 +0200
committerThomas Bruederli <thomas@roundcube.net>2012-07-30 12:00:52 +0200
commitc40419bdfe866932fecf9fcb1f552312c669c228 (patch)
tree2c8e21f2f53d3b3b1ca86b743f9159a831424ba9 /skins/classic/splitter.js
parentbaecd8becccd7786632c1cda895123293ceb1408 (diff)
Rename old 'default' skin folder to 'classic'
Diffstat (limited to 'skins/classic/splitter.js')
-rw-r--r--skins/classic/splitter.js203
1 files changed, 203 insertions, 0 deletions
diff --git a/skins/classic/splitter.js b/skins/classic/splitter.js
new file mode 100644
index 000000000..59ebb5151
--- /dev/null
+++ b/skins/classic/splitter.js
@@ -0,0 +1,203 @@
+
+/**
+ * Roundcube splitter GUI class
+ *
+ * @constructor
+ */
+function rcube_splitter(attrib)
+{
+ this.p1id = attrib.p1;
+ this.p2id = attrib.p2;
+ this.id = attrib.id ? attrib.id : this.p1id + '_' + this.p2id + '_splitter';
+ this.orientation = attrib.orientation;
+ this.horizontal = (this.orientation == 'horizontal' || this.orientation == 'h');
+ this.offset = bw.ie6 ? 2 : 0;
+ this.pos = attrib.start ? attrib.start * 1 : 0;
+ this.relative = attrib.relative ? true : false;
+ this.drag_active = false;
+ this.callback = attrib.callback;
+
+ this.init = function()
+ {
+ this.p1 = document.getElementById(this.p1id);
+ this.p2 = document.getElementById(this.p2id);
+
+ // create and position the handle for this splitter
+ this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
+ this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
+
+ if (this.horizontal) {
+ var top = this.p1pos.top + this.p1.offsetHeight;
+ this.layer = new rcube_layer(this.id, {x: 0, y: top, height: 10,
+ width: '100%', vis: 1, parent: this.p1.parentNode});
+ }
+ else {
+ var left = this.p1pos.left + this.p1.offsetWidth;
+ this.layer = new rcube_layer(this.id, {x: left, y: 0, width: 10,
+ height: '100%', vis: 1, parent: this.p1.parentNode});
+ }
+
+ this.elm = this.layer.elm;
+ this.elm.className = 'splitter '+(this.horizontal ? 'splitter-h' : 'splitter-v');
+ this.elm.unselectable = 'on';
+
+ // add the mouse event listeners
+ rcube_event.add_listener({element: this.elm, event:'mousedown', object:this, method:'onDragStart'});
+ if (bw.ie)
+ rcube_event.add_listener({element: window, event:'resize', object:this, method:'onResize'});
+
+ // read saved position from cookie
+ var cookie = bw.get_cookie(this.id);
+ if (cookie && !isNaN(cookie)) {
+ this.pos = parseFloat(cookie);
+ this.resize();
+ }
+ else if (this.pos) {
+ this.resize();
+ this.set_cookie();
+ }
+ };
+
+ /**
+ * Set size and position of all DOM objects
+ * according to the saved splitter position
+ */
+ this.resize = function()
+ {
+ if (this.horizontal) {
+ var lh = this.layer.height - this.offset * 2;
+ this.p1.style.height = Math.floor(this.pos - this.p1pos.top - lh / 2) + 'px';
+ this.p2.style.top = Math.ceil(this.pos + lh / 2) + 'px';
+ this.layer.move(this.layer.x, Math.round(this.pos - lh / 2 + 1));
+ if (bw.ie) {
+ 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';
+ }
+ }
+ else {
+ this.p1.style.width = Math.floor(this.pos - this.p1pos.left - this.layer.width / 2) + 'px';
+ this.p2.style.left = Math.ceil(this.pos + this.layer.width / 2) + 'px';
+ this.layer.move(Math.round(this.pos - this.layer.width / 2 + 1), this.layer.y);
+ if (bw.ie) {
+ 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';
+ }
+ }
+ $(this.p2).resize();
+ $(this.p1).resize();
+ };
+
+ /**
+ * Handler for mousedown events
+ */
+ this.onDragStart = function(e)
+ {
+ // 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;
+
+ // 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'});
+
+ // enable dragging above iframes
+ $('iframe').each(function() {
+ $('<div class="iframe-splitter-fix"></div>')
+ .css({background: '#fff',
+ width: this.offsetWidth+'px', height: this.offsetHeight+'px',
+ position: 'absolute', opacity: '0.001', zIndex: 1000
+ })
+ .css($(this).offset())
+ .appendTo('body');
+ });
+ };
+
+ /**
+ * Handler for mousemove events
+ */
+ this.onDrag = function(e)
+ {
+ if (!this.drag_active)
+ return false;
+
+ var pos = rcube_event.get_mouse_pos(e);
+
+ if (this.relative) {
+ var parent = $(this.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();
+ }
+ }
+ 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();
+ }
+ }
+
+ this.p1pos = this.relative ? $(this.p1).position() : $(this.p1).offset();
+ this.p2pos = this.relative ? $(this.p2).position() : $(this.p2).offset();
+ return false;
+ };
+
+ /**
+ * Handler for mouseup events
+ */
+ this.onDragStop = function(e)
+ {
+ // 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;
+
+ // remove temp divs
+ $('div.iframe-splitter-fix').each(function() { this.parentNode.removeChild(this); });
+
+ this.set_cookie();
+
+ if (typeof this.callback == 'function')
+ this.callback(this);
+
+ return bw.safari ? true : rcube_event.cancel(e);
+ };
+
+ /**
+ * Handler for window resize events
+ */
+ this.onResize = function(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';
+ }
+ 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';
+ }
+ };
+
+ /**
+ * Saves splitter position in cookie
+ */
+ this.set_cookie = function()
+ {
+ var exp = new Date();
+ exp.setYear(exp.getFullYear() + 1);
+ bw.set_cookie(this.id, this.pos, exp);
+ };
+
+} // end class rcube_splitter