init
This commit is contained in:
351
js/jquery.splitter.js
Normal file
351
js/jquery.splitter.js
Normal file
@ -0,0 +1,351 @@
|
||||
/*!
|
||||
* JQuery Spliter Plugin version 0.27.1
|
||||
* Copyright (C) 2010-2018 Jakub T. Jankiewicz <https://jcubic.pl/me>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
(function($, undefined) {
|
||||
var count = 0;
|
||||
var splitter_id = null;
|
||||
var splitters = [];
|
||||
var current_splitter = null;
|
||||
$.fn.split = function(options) {
|
||||
var data = this.data('splitter');
|
||||
if (data) {
|
||||
return data;
|
||||
}
|
||||
var panel_1;
|
||||
var panel_2;
|
||||
var settings = $.extend({
|
||||
limit: 100,
|
||||
orientation: 'horizontal',
|
||||
position: '50%',
|
||||
invisible: false,
|
||||
onDragStart: $.noop,
|
||||
onDragEnd: $.noop,
|
||||
onDrag: $.noop,
|
||||
percent: false
|
||||
}, options || {});
|
||||
this.settings = settings;
|
||||
var cls;
|
||||
var children = this.children();
|
||||
if (settings.orientation == 'vertical') {
|
||||
panel_1 = children.first().addClass('left_panel');
|
||||
panel_2 = panel_1.next().addClass('right_panel');
|
||||
cls = 'vsplitter';
|
||||
} else if (settings.orientation == 'horizontal') {
|
||||
panel_1 = children.first().addClass('top_panel');
|
||||
panel_2 = panel_1.next().addClass('bottom_panel');
|
||||
cls = 'hsplitter';
|
||||
}
|
||||
if (settings.invisible) {
|
||||
cls += ' splitter-invisible';
|
||||
}
|
||||
var width = this.width();
|
||||
var height = this.height();
|
||||
var id = count++;
|
||||
this.addClass('splitter_panel');
|
||||
var splitter = $('<div/>').addClass(cls).bind('mouseenter touchstart', function() {
|
||||
splitter_id = id;
|
||||
}).bind('mouseleave touchend', function() {
|
||||
splitter_id = null;
|
||||
}).insertAfter(panel_1);
|
||||
var position;
|
||||
|
||||
function get_position(position) {
|
||||
if (typeof position === 'number') {
|
||||
return position;
|
||||
} else if (typeof position === 'string') {
|
||||
var match = position.match(/^([0-9\.]+)(px|%)$/);
|
||||
if (match) {
|
||||
if (match[2] == 'px') {
|
||||
return +match[1];
|
||||
} else {
|
||||
if (settings.orientation == 'vertical') {
|
||||
return (width * +match[1]) / 100;
|
||||
} else if (settings.orientation == 'horizontal') {
|
||||
return (height * +match[1]) / 100;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
//throw position + ' is invalid value';
|
||||
}
|
||||
} else {
|
||||
//throw 'position have invalid type';
|
||||
}
|
||||
}
|
||||
|
||||
function set_limit(limit) {
|
||||
if(!isNaN(parseFloat(limit)) && isFinite(limit)){
|
||||
return {
|
||||
leftUpper: limit,
|
||||
rightBottom: limit
|
||||
};
|
||||
}
|
||||
return limit;
|
||||
}
|
||||
|
||||
var self = $.extend(this, {
|
||||
refresh: function() {
|
||||
var new_width = this.width();
|
||||
var new_height = this.height();
|
||||
if (width != new_width || height != new_height) {
|
||||
width = this.width();
|
||||
height = this.height();
|
||||
self.position(position);
|
||||
}
|
||||
},
|
||||
option: function(name, value) {
|
||||
if (name === 'position') {
|
||||
return self.position(value);
|
||||
} else if (typeof value === 'undefined') {
|
||||
return settings[name];
|
||||
} else {
|
||||
settings[name] = value;
|
||||
}
|
||||
return self;
|
||||
},
|
||||
position: (function() {
|
||||
if (settings.orientation == 'vertical') {
|
||||
return function(n, silent) {
|
||||
if (n === undefined) {
|
||||
return position;
|
||||
} else {
|
||||
position = get_position(n);
|
||||
var sw = splitter.width();
|
||||
var sw2 = sw/2, pw;
|
||||
var width = self.width();
|
||||
if (settings.invisible) {
|
||||
pw = panel_1.width(position).outerWidth();
|
||||
panel_2.width(width - pw - 27); // 特殊处理
|
||||
splitter.css('left', pw - sw2);
|
||||
} else {
|
||||
if (settings.percent) {
|
||||
var w1 = (position - sw2) / width * 100;
|
||||
pw = panel_1.css('width', w1 + '%').outerWidth();
|
||||
panel_2.css('width', (width-pw-sw) / width * 100 + '%');
|
||||
splitter.css('left', (pw / width * 100) + '%');
|
||||
} else {
|
||||
pw = panel_1.css('width', position - sw2).outerWidth();
|
||||
panel_2.width(width - pw - sw - 20); // 特殊处理
|
||||
splitter.css('left', pw);
|
||||
}
|
||||
}
|
||||
panel_1.find('.splitter_panel').eq(0).height(self.height());
|
||||
panel_2.find('.splitter_panel').eq(0).height(self.height());
|
||||
}
|
||||
if (!silent) {
|
||||
self.trigger('splitter.resize');
|
||||
self.find('.splitter_panel').trigger('splitter.resize');
|
||||
}
|
||||
return self;
|
||||
};
|
||||
} else if (settings.orientation == 'horizontal') {
|
||||
return function(n, silent) {
|
||||
if (n === undefined) {
|
||||
return position;
|
||||
} else {
|
||||
position = get_position(n);
|
||||
var sw = splitter.height();
|
||||
var sw2 = sw / 2, pw;
|
||||
var height = self.height();
|
||||
if (settings.invisible) {
|
||||
pw = panel_1.height(position).outerHeight();
|
||||
panel_2.height(height - pw);
|
||||
splitter.css('top', pw - sw2);
|
||||
} else if (settings.percent) {
|
||||
var h1 = (position - sw2) / height * 100;
|
||||
pw = panel_1.css('height', h1 + '%').outerHeight();
|
||||
panel_2.css('height', ((height - pw - sw) / height * 100) + '%');
|
||||
splitter.css('top', (pw / height * 100) + '%');
|
||||
} else {
|
||||
pw = panel_1.height(position - sw2).outerHeight();
|
||||
panel_2.height(height - pw - sw);
|
||||
splitter.css('top', pw);
|
||||
}
|
||||
}
|
||||
if (!silent) {
|
||||
self.trigger('splitter.resize');
|
||||
self.find('.splitter_panel').trigger('splitter.resize');
|
||||
}
|
||||
return self;
|
||||
};
|
||||
} else {
|
||||
return $.noop;
|
||||
}
|
||||
})(),
|
||||
orientation: settings.orientation,
|
||||
limit: set_limit(settings.limit),
|
||||
isActive: function() {
|
||||
return splitter_id === id;
|
||||
},
|
||||
destroy: function() {
|
||||
self.removeClass('splitter_panel');
|
||||
splitter.unbind('mouseenter');
|
||||
splitter.unbind('mouseleave');
|
||||
splitter.unbind('touchstart');
|
||||
splitter.unbind('touchmove');
|
||||
splitter.unbind('touchend');
|
||||
splitter.unbind('touchleave');
|
||||
splitter.unbind('touchcancel');
|
||||
if (settings.orientation == 'vertical') {
|
||||
panel_1.removeClass('left_panel');
|
||||
panel_2.removeClass('right_panel');
|
||||
} else if (settings.orientation == 'horizontal') {
|
||||
panel_1.removeClass('top_panel');
|
||||
panel_2.removeClass('bottom_panel');
|
||||
}
|
||||
self.unbind('splitter.resize');
|
||||
self.trigger('splitter.resize');
|
||||
self.find('.splitter_panel').trigger('splitter.resize');
|
||||
splitters[id] = null;
|
||||
count--;
|
||||
splitter.remove();
|
||||
self.removeData('splitter');
|
||||
var not_null = false;
|
||||
for (var i=splitters.length; i--;) {
|
||||
if (splitters[i] !== null) {
|
||||
not_null = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
//remove document events when no splitters
|
||||
if (!not_null) {
|
||||
$(document.documentElement).unbind('.splitter');
|
||||
$(window).unbind('resize.splitter');
|
||||
splitters = [];
|
||||
count = 0;
|
||||
}
|
||||
}
|
||||
});
|
||||
self.bind('splitter.resize', function(e) {
|
||||
var pos = self.position();
|
||||
if (self.orientation == 'vertical' &&
|
||||
pos > self.width()) {
|
||||
pos = self.width() - self.limit.rightBottom-1;
|
||||
} else if (self.orientation == 'horizontal' &&
|
||||
pos > self.height()) {
|
||||
pos = self.height() - self.limit.rightBottom-1;
|
||||
}
|
||||
if (pos < self.limit.leftUpper) {
|
||||
pos = self.limit.leftUpper + 1;
|
||||
}
|
||||
e.stopPropagation();
|
||||
self.position(pos, true);
|
||||
});
|
||||
//inital position of splitter
|
||||
var pos;
|
||||
if (settings.orientation == 'vertical') {
|
||||
if (pos > width-settings.limit.rightBottom) {
|
||||
pos = width-settings.limit.rightBottom;
|
||||
} else {
|
||||
pos = get_position(settings.position);
|
||||
}
|
||||
} else if (settings.orientation == 'horizontal') {
|
||||
//position = height/2;
|
||||
if (pos > height-settings.limit.rightBottom) {
|
||||
pos = height-settings.limit.rightBottom;
|
||||
} else {
|
||||
pos = get_position(settings.position);
|
||||
}
|
||||
}
|
||||
if (pos < settings.limit.leftUpper) {
|
||||
pos = settings.limit.leftUpper;
|
||||
}
|
||||
self.position(pos, true);
|
||||
var parent = this.closest('.splitter_panel');
|
||||
if (parent.length) {
|
||||
this.height(parent.height());
|
||||
}
|
||||
// bind events to document if no splitters
|
||||
if (splitters.filter(Boolean).length === 0) {
|
||||
$(window).bind('resize.splitter', function() {
|
||||
$.each(splitters, function(i, splitter) {
|
||||
if (splitter) {
|
||||
splitter.refresh();
|
||||
}
|
||||
});
|
||||
});
|
||||
$(document.documentElement).on('mousedown.splitter touchstart.splitter', function(e) {
|
||||
if (splitter_id !== null) {
|
||||
e.preventDefault();
|
||||
current_splitter = splitters[splitter_id];
|
||||
setTimeout(function() {
|
||||
$('<div class="splitterMask"></div>').
|
||||
css('cursor', current_splitter.children().eq(1).css('cursor')).
|
||||
insertAfter(current_splitter);
|
||||
});
|
||||
current_splitter.settings.onDragStart(e);
|
||||
}
|
||||
}).bind('mouseup.splitter touchend.splitter touchleave.splitter touchcancel.splitter', function(e) {
|
||||
if (current_splitter) {
|
||||
setTimeout(function() {
|
||||
$('.splitterMask').remove();
|
||||
});
|
||||
current_splitter.settings.onDragEnd(e);
|
||||
current_splitter = null;
|
||||
}
|
||||
}).bind('mousemove.splitter touchmove.splitter', function(e) {
|
||||
if (current_splitter !== null) {
|
||||
var leftUpperLimit = current_splitter.limit.leftUpper;
|
||||
var rightBottomLimit = current_splitter.limit.rightBottom;
|
||||
var offset = current_splitter.offset();
|
||||
if (current_splitter.orientation == 'vertical') {
|
||||
var pageX = e.pageX;
|
||||
if(e.originalEvent && e.originalEvent.changedTouches){
|
||||
pageX = e.originalEvent.changedTouches[0].pageX;
|
||||
}
|
||||
var x = pageX - offset.left;
|
||||
if (x <= current_splitter.limit.leftUpper) {
|
||||
x = current_splitter.limit.leftUpper + 1;
|
||||
} else if (x >= current_splitter.width() - rightBottomLimit) {
|
||||
x = current_splitter.width() - rightBottomLimit - 1;
|
||||
}
|
||||
if (x > current_splitter.limit.leftUpper &&
|
||||
x < current_splitter.width()-rightBottomLimit) {
|
||||
current_splitter.position(x, true);
|
||||
current_splitter.trigger('splitter.resize');
|
||||
current_splitter.find('.splitter_panel').
|
||||
trigger('splitter.resize');
|
||||
//e.preventDefault();
|
||||
}
|
||||
} else if (current_splitter.orientation == 'horizontal') {
|
||||
var pageY = e.pageY;
|
||||
if(e.originalEvent && e.originalEvent.changedTouches){
|
||||
pageY = e.originalEvent.changedTouches[0].pageY;
|
||||
}
|
||||
var y = pageY-offset.top;
|
||||
if (y <= current_splitter.limit.leftUpper) {
|
||||
y = current_splitter.limit.leftUpper + 1;
|
||||
} else if (y >= current_splitter.height() - rightBottomLimit) {
|
||||
y = current_splitter.height() - rightBottomLimit - 1;
|
||||
}
|
||||
if (y > current_splitter.limit.leftUpper &&
|
||||
y < current_splitter.height()-rightBottomLimit) {
|
||||
current_splitter.position(y, true);
|
||||
current_splitter.trigger('splitter.resize');
|
||||
current_splitter.find('.splitter_panel').
|
||||
trigger('splitter.resize');
|
||||
//e.preventDefault();
|
||||
}
|
||||
}
|
||||
current_splitter.settings.onDrag(e);
|
||||
}
|
||||
});//*/
|
||||
}
|
||||
splitters[id] = self;
|
||||
self.data('splitter', self);
|
||||
return self;
|
||||
};
|
||||
})(jQuery);
|
||||
Reference in New Issue
Block a user