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listclasses
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SelectableRow.as
< prev
Wrap
Text File
|
2009-08-17
|
11KB
|
358 lines
class mx.controls.listclasses.SelectableRow extends mx.core.UIComponent
{
static var LOWEST_DEPTH = -16384;
var state = "normal";
var disabledColor = 15263976;
var normalColor = 16777215;
function SelectableRow()
{
super();
}
function setValue(itmObj, state)
{
var _loc7_ = this.__height;
var _loc2_ = this.cell;
var _loc5_ = this.owner;
var _loc8_ = this.itemToString(itmObj);
if(_loc2_.getValue() != _loc8_)
{
_loc2_.setValue(_loc8_,itmObj,state);
}
var _loc4_ = _loc5_.getPropertiesAt(this.rowIndex + _loc5_.__vPosition).icon;
if(_loc4_ == undefined)
{
_loc4_ = _loc5_.__iconFunction(itmObj);
if(_loc4_ == undefined)
{
_loc4_ = itmObj[_loc5_.__iconField];
if(_loc4_ == undefined)
{
_loc4_ = _loc5_.getStyle("defaultIcon");
}
}
}
var _loc3_ = this.icon_mc;
if(_loc4_ != undefined && itmObj != undefined)
{
_loc3_ = this.createObject(_loc4_,"icon_mc",20);
_loc3_._x = 2;
_loc3_._y = (_loc7_ - _loc3_._height) / 2;
_loc2_._x = 4 + _loc3_._width;
}
else
{
_loc3_.removeMovieClip();
_loc2_._x = 2;
}
var _loc9_ = _loc3_ != undefined ? _loc3_._width : 0;
_loc2_.setSize(this.__width - _loc9_,Math.min(_loc7_,_loc2_.getPreferredHeight()));
_loc2_._y = (_loc7_ - _loc2_._height) / 2;
}
function size(Void)
{
var _loc3_ = this.backGround;
var _loc2_ = this.cell;
var _loc4_ = this.__height;
var _loc5_ = this.__width;
var _loc6_ = this.icon_mc != undefined ? this.icon_mc._width : 0;
_loc2_.setSize(_loc5_ - _loc6_,Math.min(_loc4_,_loc2_.getPreferredHeight()));
_loc2_._y = (_loc4_ - _loc2_._height) / 2;
this.icon_mc._y = (_loc4_ - this.icon_mc._height) / 2;
_loc3_._x = 0;
_loc3_._width = _loc5_;
_loc3_._height = _loc4_;
this.drawRowFill(_loc3_,this.normalColor);
this.drawRowFill(this.highlight,this.highlightColor);
}
function setCellRenderer(forceSizing)
{
var _loc3_ = this.owner.__cellRenderer;
var _loc4_ = undefined;
if(this.cell != undefined)
{
_loc4_ = this.cell._x;
this.cell.removeMovieClip();
this.cell.removeTextField();
}
var _loc2_ = undefined;
if(_loc3_ == undefined)
{
var _loc0_ = null;
_loc2_ = this.cell = this.createLabel("cll",0,{styleName:this});
_loc2_.styleName = this.owner;
_loc2_.selectable = false;
_loc2_.tabEnabled = false;
_loc2_.background = false;
_loc2_.border = false;
}
else if(typeof _loc3_ == "string")
{
var _loc0_ = null;
_loc2_ = this.cell = this.createObject(_loc3_,"cll",0,{styleName:this});
}
else
{
var _loc0_ = null;
_loc2_ = this.cell = this.createClassObject(_loc3_,"cll",0,{styleName:this});
}
_loc2_.owner = this;
_loc2_.listOwner = this.owner;
_loc2_.getCellIndex = this.getCellIndex;
_loc2_.getDataLabel = this.getDataLabel;
if(_loc4_ != undefined)
{
_loc2_._x = _loc4_;
}
if(forceSizing)
{
this.size();
}
}
function getCellIndex(Void)
{
return {columnIndex:0,itemIndex:this.owner.rowIndex + this.listOwner.__vPosition};
}
function getDataLabel()
{
return this.listOwner.labelField;
}
function init(Void)
{
super.init();
this.tabEnabled = false;
}
function createChildren(Void)
{
this.setCellRenderer(false);
this.setupBG();
this.setState(this.state,false);
}
function drawRow(itmObj, state, transition)
{
this.item = itmObj;
this.setState(state,transition);
this.setValue(itmObj,state,transition);
}
function itemToString(itmObj)
{
if(itmObj == undefined)
{
return " ";
}
var _loc2_ = this.owner.__labelFunction(itmObj);
if(_loc2_ == undefined)
{
_loc2_ = !(itmObj instanceof XMLNode) ? itmObj[this.owner.__labelField] : itmObj.attributes[this.owner.__labelField];
if(_loc2_ == undefined)
{
_loc2_ = " ";
if(typeof itmObj == "object")
{
for(var _loc4_ in itmObj)
{
if(_loc4_ != "__ID__")
{
_loc2_ = itmObj[_loc4_] + ", " + _loc2_;
}
}
_loc2_ = _loc2_.substring(0,_loc2_.length - 2);
}
else
{
_loc2_ = itmObj;
}
}
}
return _loc2_;
}
function setupBG(Void)
{
var _loc0_ = null;
var _loc2_ = this.backGround = this.createEmptyMovieClip("bG_mc",mx.controls.listclasses.SelectableRow.LOWEST_DEPTH);
this.drawRowFill(_loc2_,this.normalColor);
this.highlight = this.createEmptyMovieClip("tran_mc",mx.controls.listclasses.SelectableRow.LOWEST_DEPTH + 10);
_loc2_.owner = this;
_loc2_.grandOwner = this.owner;
_loc2_.onPress = this.bGOnPress;
_loc2_.onRelease = this.bGOnRelease;
_loc2_.onRollOver = this.bGOnRollOver;
_loc2_.onRollOut = this.bGOnRollOut;
_loc2_.onDragOver = this.bGOnDragOver;
_loc2_.onDragOut = this.bGOnDragOut;
_loc2_.useHandCursor = false;
_loc2_.trackAsMenu = true;
_loc2_.drawRect = this.drawRect;
this.highlight.drawRect = this.drawRect;
}
function drawRowFill(mc, newClr)
{
mc.clear();
mc.beginFill(newClr);
mc.drawRect(1,0,this.__width,this.__height);
mc.endFill();
mc._width = this.__width;
mc._height = this.__height;
}
function setState(newState, transition)
{
var _loc2_ = this.highlight;
var _loc8_ = this.backGround;
var _loc4_ = this.__height;
var _loc3_ = this.owner;
if(!_loc3_.enabled)
{
if(newState == "selected" || this.state == "selected")
{
this.highlightColor = _loc3_.getStyle("selectionDisabledColor");
this.drawRowFill(_loc2_,this.highlightColor);
_loc2_._visible = true;
_loc2_._y = 0;
_loc2_._height = _loc4_;
}
else
{
_loc2_._visible = false;
this.normalColor = _loc3_.getStyle("backgroundDisabledColor");
this.drawRowFill(_loc8_,this.normalColor);
}
this.cell.__enabled = false;
this.cell.setColor(_loc3_.getStyle("disabledColor"));
}
else
{
this.cell.__enabled = true;
if(transition && (newState == this.state || newState == "highlighted" && this.state == "selected"))
{
this.isChangedToSelected = true;
return undefined;
}
var _loc6_ = _loc3_.getStyle("selectionDuration");
var _loc7_ = 0;
if(this.isChangedToSelected && newState == "selected")
{
transition = false;
}
var _loc10_ = transition && _loc6_ != 0;
if(newState == "normal")
{
_loc7_ = _loc3_.getStyle("color");
this.normalColor = this.getNormalColor();
this.drawRowFill(_loc8_,this.normalColor);
if(_loc10_)
{
_loc6_ /= 2;
_loc2_._height = _loc4_;
_loc2_._width = this.__width;
_loc2_._y = 0;
this.bGTween = new mx.effects.Tween(this,_loc4_ + 2,_loc4_ * 0.2,_loc6_,5);
}
else
{
_loc2_._visible = false;
}
delete this.isChangedToSelected;
}
else
{
this.highlightColor = _loc3_.getStyle(newState != "highlighted" ? "selectionColor" : "rollOverColor");
this.drawRowFill(_loc2_,this.highlightColor);
_loc2_._visible = true;
_loc7_ = _loc3_.getStyle(newState != "highlighted" ? "textSelectedColor" : "textRollOverColor");
if(_loc10_)
{
_loc2_._height = _loc4_ * 0.5;
_loc2_._y = (_loc4_ - _loc2_._height) / 2;
this.bGTween = new mx.effects.Tween(this,_loc2_._height,_loc4_ + 2,_loc6_,5);
var _loc9_ = _loc3_.getStyle("selectionEasing");
if(_loc9_ != undefined)
{
this.bGTween.easingEquation = _loc9_;
}
}
else
{
_loc2_._y = 0;
_loc2_._height = _loc4_;
}
}
this.cell.setColor(_loc7_);
}
this.state = newState;
}
function onTweenUpdate(val)
{
this.highlight._height = val;
this.highlight._y = (this.__height - val) / 2;
}
function onTweenEnd(val)
{
this.onTweenUpdate(val);
this.highlight._visible = this.state != "normal";
}
function getNormalColor(Void)
{
var _loc3_ = undefined;
var _loc2_ = this.owner;
if(!this.owner.enabled)
{
_loc3_ = _loc2_.getStyle("backgroundDisabledColor");
}
else
{
var _loc5_ = this.rowIndex + _loc2_.__vPosition;
if(this.rowIndex == undefined)
{
_loc3_ = _loc2_.getPropertiesOf(this.item).backgroundColor;
}
else
{
_loc3_ = _loc2_.getPropertiesAt(_loc5_).backgroundColor;
}
if(_loc3_ == undefined)
{
var _loc4_ = _loc2_.getStyle("alternatingRowColors");
if(_loc4_ == undefined)
{
_loc3_ = _loc2_.getStyle("backgroundColor");
}
else
{
_loc3_ = _loc4_[_loc5_ % _loc4_.length];
}
}
}
return _loc3_;
}
function invalidateStyle(propName)
{
this.cell.invalidateStyle(propName);
super.invalidateStyle(propName);
}
function bGOnPress(Void)
{
this.grandOwner.pressFocus();
this.grandOwner.onRowPress(this.owner.rowIndex);
}
function bGOnRelease(Void)
{
this.grandOwner.releaseFocus();
this.grandOwner.onRowRelease(this.owner.rowIndex);
}
function bGOnRollOver(Void)
{
this.grandOwner.onRowRollOver(this.owner.rowIndex);
}
function bGOnRollOut(Void)
{
this.grandOwner.onRowRollOut(this.owner.rowIndex);
}
function bGOnDragOver(Void)
{
this.grandOwner.onRowDragOver(this.owner.rowIndex);
}
function bGOnDragOut(Void)
{
this.grandOwner.onRowDragOut(this.owner.rowIndex);
}
}