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kityminder-core
Commit 9d4d2d44 authored by techird's avatar techird
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重构select

parent e40b0322
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Showing with 166 additions and 124 deletions
dist/dev.php
View file @ 9d4d2d44
......@@ -16,6 +16,7 @@ $dependency = Array(
,'src/core/keymap.js'
,'src/core/minder.lang.js'
,'src/core/minder.defaultoptions.js'
,'src/module/geometry.js'
,'src/module/history.js'
,'src/module/icon.js'
,'src/module/layout.js'
......@@ -25,7 +26,7 @@ $dependency = Array(
,'src/module/draggable.js'
,'src/module/dropfile.js'
,'src/module/keyboard.js'
,'src/module/mouse.js'
,'src/module/select.js'
,'src/module/history.js'
,'src/module/editor.js'
,'src/module/editor.range.js'
......
kity @ 0fc28977
Subproject commit 113f82dc2dc4ad1e740f9264839aea0f117957e2
Subproject commit 0fc28977198d5b82c4f4d4bbadba672fa5ab44e5
src/module/geometry.js 0 → 100644
View file @ 9d4d2d44
KityMinder.Geometry = ( function () {
var g = {};
var min = Math.min,
max = Math.max,
abs = Math.abs;
var own = Object.prototype.hasOwnProperty;
g.isNumberInRange = function ( number, range ) {
return number > range[ 0 ] && number < range[ 1 ];
};
g.getBox = function ( p1, p2 ) {
return {
left: min( p1.x, p2.x ),
right: max( p1.x, p2.x ),
top: min( p1.y, p2.y ),
bottom: max( p1.y, p2.y ),
width: abs( p1.x - p2.x ),
height: abs( p1.y - p2.y )
};
};
g.mergeBox = function ( b1, b2 ) {
return {
left: min( b1.left, b2.left ),
right: max( b1.right, b2.right ),
top: min( b1.top, b2.top ),
bottom: max( b1.bottom, b2.bottom )
};
};
g.getBoxRange = function ( box ) {
return {
x: [ box.left, box.right ],
y: [ box.top, box.bottom ]
};
};
g.getBoxVertex = function ( box ) {
return {
leftTop: {
x: box.left,
y: box.top
},
rightTop: {
x: box.right,
y: box.top
},
leftBottom: {
x: box.left,
y: box.bottom
},
rightBottom: {
x: box.right,
y: box.bottom
}
};
};
g.isPointInsideBox = function ( p, b ) {
var ranges = g.getBoxRange( b );
return g.isNumberInRange( p.x, ranges.x ) && g.isNumberInRange( p.y, ranges.y );
};
g.isBoxIntersect = function ( b1, b2 ) {
var v = g.getBoxVertex( b1 );
return g.isPointInsideBox( v.leftTop, b2 ) || g.isPointInsideBox( v.rightTop, b2 ) || g.isPointInsideBox( v.leftBottom, b2 ) || g.isPointInsideBox( v.rightBottom, b2 );
};
g.snapToSharp = function ( unknown ) {
if ( utils.isNumber( unknown ) ) {
return ( unknown | 0 ) + 0.5;
}
if ( utils.isArray( unknown ) ) {
return unknown.map( g.snapToSharp );
}
[ 'x', 'y', 'left', 'top', 'right', 'bottom' ].forEach( function ( n ) {
if ( own.call( unknown, n ) ) {
unknown[ n ] = g.snapToSharp( unknown[ n ] );
}
} );
return unknown;
};
return g;
} )();
\ No newline at end of file
src/module/mouse.js deleted 100644 → 0
View file @ e40b0322
KityMinder.registerModule( "MouseModule", function () {
var minder = this;
function getTouchDistance( e ) {
return kity.Vector.fromPoints( e.kityEvent.getPosition( 0 ), e.kityEvent.getPosition( 1 ) ).length();
}
var SelectArea = ( function () {
var startPos = null;
var selectRect = new kity.Path().fill( 'rgba(255,255,255,.5)' ).stroke( 'white' );
var min = function ( a, b ) {
return a < b ? a : b;
};
var max = function ( a, b ) {
return a > b ? a : b;
};
var inArea = function ( p1, p2, p ) {
var minx = min( p1.x, p2.x );
var maxx = max( p1.x, p2.x );
var miny = min( p1.y, p2.y );
var maxy = max( p1.y, p2.y );
if ( p.x >= minx && p.x <= maxx && p.y >= miny && p.y <= maxy ) {
return true;
} else {
return false;
}
};
return {
selectStart: function ( e ) {
if ( e.originEvent.button ) return;
if ( startPos ) return this.selectEnd();
minder._paper.addShape( selectRect );
startPos = e.getPosition();
selectRect.setOpacity( 0.8 ).getDrawer().clear();
},
selectMove: function ( e ) {
var p = e.getPosition();
if ( startPos ) {
var d = selectRect.getDrawer();
d.clear().moveTo( startPos.x, startPos.y )
.lineTo( p.x, startPos.y )
.lineTo( p.x, p.y )
.lineTo( startPos.x, p.y ).close();
var _buffer = [ minder.getRoot() ];
while ( _buffer.length !== 0 ) {
_buffer = _buffer.concat( _buffer[ 0 ].getChildren() );
var _bufferPoint = _buffer[ 0 ].getRenderContainer().getRenderBox().closurePoints;
var sel = false;
for ( var i = 0; i < _bufferPoint.length; i++ ) {
if ( inArea( startPos, p, _bufferPoint[ i ] ) ) {
minder.select( _buffer[ 0 ] );
sel = true;
break;
}
}
if ( !sel ) {
minder.removeSelectedNodes( _buffer[ 0 ] );
}
_buffer.shift();
}
}
},
selectEnd: function ( e ) {
if ( startPos ) {
selectRect.fadeOut( 200, 'ease' );
}
startPos = null;
}
};
} )();
return {
"events": {
'mousedown touchstart': function ( e ) {
if ( e.originEvent.touches && e.originEvent.touches.length != 1 ) return;
var clickNode = e.getTargetNode();
if ( clickNode ) {
this.select( clickNode, true );
} else {
this.removeAllSelectedNodes();
SelectArea.selectStart( e );
}
},
'touchstart': function ( e ) {
var me = this;
if ( e.originEvent.touches.length === 2 ) {
this._lastTouchDistance = getTouchDistance( e );
this._lastTouchViewport = this._paper.getViewPort();
console.log( 'start: ', this._lastTouchDistance, this._lastTouchViewport );
} else if ( e.originEvent.touches.length === 1 ) {
var node = e.getTargetNode();
if ( !node ) return;
this._touchTimeout = setTimeout( function () {
}, 200 );
}
},
'touchend touchmove': function () {
clearTimeout( this._touchTimeout );
},
'touchmove': function ( e ) {
if ( e.originEvent.touches.length === 2 ) {
var ld = this._lastTouchDistance,
cd = getTouchDistance( e );
var lv = this._lastTouchViewport,
cv = this._paper.getViewPort();
cv.zoom = lv.zoom * cd / ld;
this._paper.setViewPort( cv );
console.log( 'move: ', cv );
}
},
'mousemove touchmove': function ( e ) {
SelectArea.selectMove( e );
},
'touchend mouseup': function ( e ) {
SelectArea.selectEnd( e );
}
}
};
} );
\ No newline at end of file
src/module/select.js 0 → 100644
View file @ 9d4d2d44
KityMinder.registerModule( "Select", function () {
var minder = this;
var g = KityMinder.Geometry;
var marqueeActivator = ( function () {
var startPosition = null;
var marqueeShape = new kity.Path().fill( 'rgba(255,255,255,.3)' ).stroke( 'white' );
minder.getPaper().addShape( marqueeShape );
return {
selectStart: function ( e ) {
// 只接受左键
if ( e.originEvent.button ) return;
// 清理不正确状态
if ( startPosition ) {
return this.selectEnd();
}
startPosition = g.snapToSharp( e.getPosition() );
marqueeShape.setOpacity( 0.8 ).bringTop().getDrawer().clear();
},
selectMove: function ( e ) {
if ( !startPosition ) return;
var p1 = startPosition,
p2 = e.getPosition();
var marquee = g.getBox( p1, p2 ),
selectedNodes = [];
// 使其犀利
g.snapToSharp( marquee );
// 选区形状更新
marqueeShape.getDrawer().pipe( function () {
this.clear();
this.moveTo( marquee.left, marquee.top );
this.lineTo( marquee.right, marquee.top );
this.lineTo( marquee.right, marquee.bottom );
this.lineTo( marquee.left, marquee.bottom );
this.close();
} );
// 选中节点数据更新
minder.getRoot().traverse( function ( node ) {
var renderBox = node.getRenderContainer().getRenderBox();
if ( g.isBoxIntersect( renderBox, marquee ) ) {
selectedNodes.push( node );
}
} );
minder.select( selectedNodes, true );
},
selectEnd: function ( e ) {
if ( startPosition ) {
marqueeShape.fadeOut( 200, 'ease' );
startPosition = null;
}
}
};
} )();
return {
"events": {
mousedown: function ( e ) {
var clickNode = e.getTargetNode();
if ( clickNode ) {
this.select( clickNode, true );
} else {
this.removeAllSelectedNodes();
marqueeActivator.selectStart( e );
}
},
mousemove: marqueeActivator.selectMove,
mouseup: marqueeActivator.selectEnd
}
};
} );
\ No newline at end of file
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