win.ui.tracker 库模块帮助文档

win.ui 成员列表

win.ui.tracker

创建鼠标跟踪器,

win.ui.tracker()

返回对象:winUiTrackerObject

win.ui.tracker(控件对象)

参数为控件或窗口对象
返回鼠标跟踪器 - 实际上就是返回控件对象自身,
如果已经调用此函数创建过鼠标跟踪器,则直接返回参数

winUiTrackerObject 成员列表

winUiTrackerObject.focusOnClick

设为false时禁止在单击控件时设置此控件为焦点控件

winUiTrackerObject.onFocusGot(hLostFocus)

winUiTrackerObject.onFocusGot = function(hLostFocus){
    ..win.setFocus(hLostFocus);/*得到焦点触发此事件,hLostFocus为失去焦点的窗口句柄,  
如果在这里将hLostFocus恢复焦点,则阻止当前窗口得到焦点*/
}

winUiTrackerObject.onFocusLost(hFocus)

winUiTrackerObject.onFocusLost = function(hFocus){
    /*失去焦点触发此事件,hFocus为得到焦点的窗口句柄*/
}

winUiTrackerObject.onKeyDown

winUiTrackerObject.onKeyDown = function(keyCode,lParam,repeat){
    /*按下键盘键*/
}

winUiTrackerObject.onKeyUp

winUiTrackerObject.onKeyUp = function(keyCode,lParam){
    /*放开键盘键*/
}

winUiTrackerObject.onMouseActivate

winUiTrackerObject.onMouseActivate = function(hwndTop,hitTest,message){  
    return _MA_/*鼠标点击并且将要激活窗口时触发此事件  
hwndTop表示被激活的顶层窗口,  
hitTest参数请参考WM_NCHITTEST消息  
message为鼠标消息ID  
返回值的作用请参数MSDN*/  
}

winUiTrackerObject.onMouseClick

winUiTrackerObject.onMouseClick = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标左键在控件上单击,  
orphanWindow模式下如果阻止控件得到焦点,此事件不会被触发*/
}

winUiTrackerObject.onMouseDoubleClick

winUiTrackerObject.onMouseDoubleClick = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标双击*/
}

winUiTrackerObject.onMouseDown

winUiTrackerObject.onMouseDown = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标左键按下,  
orphanWindow模式下如果阻止控件得到焦点,此事件不会被触发*/
}

winUiTrackerObject.onMouseDrag

winUiTrackerObject.onMouseDrag = function(wParam,lParam){ 
    var x,y = win.getMessagePos(lParam);
    /*鼠标左键按下拖动,  
自动捕获鼠标,允许拖出控件范围*/ 
}

winUiTrackerObject.onMouseEnter

winUiTrackerObject.onMouseEnter = function(wParam,lParam){
    /*鼠标移入*/
}

winUiTrackerObject.onMouseHWheel

winUiTrackerObject.onMouseHWheel = function(flags,delta,lParam){
    delta = -delta/(120/3); 
    /*水平滚动鼠标滚轮,flags 参数以 _MK_CONTROL 等常量表示按键*/
}

winUiTrackerObject.onMouseHover

winUiTrackerObject.onMouseHover = function(wParam,lParam){
    /*鼠标悬停*/
}

winUiTrackerObject.onMouseLeave

winUiTrackerObject.onMouseLeave = function(wParam,lParam){
    /*鼠标移出*/
}

winUiTrackerObject.onMouseMove

winUiTrackerObject.onMouseMove = function(wParam,lParam){
    if( wParam & 0x1/*_MK_LBUTTON*/ ){
        var x,y = win.getMessagePos(lParam);
        /*鼠标移动*/
    }
}

winUiTrackerObject.onMouseUp

winUiTrackerObject.onMouseUp = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标左键弹起*/
}

winUiTrackerObject.onMouseWheel

winUiTrackerObject.onMouseWheel = function(flags,delta,lParam){
    delta = delta/(120/3); 
    /*滚动鼠标滚轮,flags 参数以 _MK_CONTROL 等常量表示按键*/
}

winUiTrackerObject.onRightMouseDown

winUiTrackerObject.onRightMouseDown = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标右键按下*/
}

winUiTrackerObject.onRightMouseUp

winUiTrackerObject.onRightMouseUp = function(wParam,lParam){
    var x,y = win.getMessagePos(lParam);
    /*鼠标右键弹起*/
}

winUiTrackerObject.onSelectChange

winUiTrackerObject.onSelectChange = function(prev){
    /*单选模式下已选中当前控件,prev 为同一分组之前选中的控件  
同一分组之前没有选中控件时 prev 为 null*/
}

winUiTrackerObject.onStateChange

winUiTrackerObject.onStateChange = function(){
    /*状态已改变*/
}

winUiTrackerObject.onSysKeyDown

winUiTrackerObject.onSysKeyDown = function(keyCode,lParam,repeat){
    if(keyCode!=0x12/*_VK_ALT*/){
        /*按下键盘ALT组合键*/        
    }
}

winUiTrackerObject.onSysKeyUp

winUiTrackerObject.onSysKeyUp = function(keyCode,lParam){
    /*放开键盘键*/
}

winUiTrackerObject.radioClick()

单选模式下选中控件

winUiTrackerObject.radioValue()

单选模式下选中控件的文本

winUiTrackerObject.state.active

鼠标或键盘键按下状态

winUiTrackerObject.state.checked

是否选中状态

winUiTrackerObject.state.disabled

已禁用

winUiTrackerObject.state.dragging

是否按下鼠标且正在拖动

winUiTrackerObject.state.focus

是否已得到焦点

winUiTrackerObject.state.hover

鼠标是否在控件上方
悬停超过预设时间后触发onMouseHover事件

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