import win.ui;
/*DSG{{*/
var winform = win.form(text="aardio form";right=618;bottom=332)
winform.add(
edit={cls="edit";left=156;top=75;right=193;bottom=97;edge=1;z=2};
spin={cls="spin";left=288;top=75;right=320;bottom=114;z=3};
static={cls="static";text="系统声音调整";left=66;top=9;right=237;bottom=54;font=LOGFONT(h=-27);transparent=1;z=4};
trackbar={cls="trackbar";left=220;top=67;right=250;bottom=295;max=100;min=0;tick="left";vert=1;z=1}
)
/*}}*/
//系统声音跟踪条垂直方式调整
import sys.audioVolume; //扩展库
var vol = sys.audioVolume();
//初始化trackbar
winform.trackbar.setRange(0,100);
winform.trackbar.pos = 100-vol.volume; //反向计算
winform.edit.text = vol.volume;
//跟踪条虚线框取消trackbar
winform.trackbar.onnotify = function(id,code,ptr){
if( code == 0xFFFFFFF4/*_NM_CUSTOMDRAW*/ ){
var lvcd = winform.trackbar.getNotifyCustomDraw(code,ptr);
if( lvcd.dwDrawStage == 1/*_CDDS_PREPAINT*/ ){
lvcd.uItemState = lvcd.uItemState & ~0x10/*_CDIS_FOCUS*/;
lvcd.update();
}
}
}
//跟踪条响应trackbar
winform.trackbar.wndproc = function(hwnd,message,wParam,lParam){
select(message) {
case (0x201/*_WM_LBUTTONDOWN*/ and 0x200/*_WM_MOUSEMOVE*/) {
winform.trackbar.tooltip = 100 - winform.trackbar.pos; //提示
winform.edit.text = 100-winform.trackbar.pos; //反向计算
winform.spin.pos = 100-winform.trackbar.pos; //反向计算
}
}
}
//跟踪条拖动结束trackbar
winform.trackbar.oncommand = function(id,event,pos){
if( event == 8/*_SB_ENDSCROLL*/ ){ //拖动结束
vol.pos = winform.trackbar.pos;
winform.edit.text = 100-winform.trackbar.pos; //反向计算
winform.spin.pos = 100-winform.trackbar.pos; //反向计算
vol.volume = 100 - winform.trackbar.pos; //反向计算
}
}
//滚动选框spin
winform.spin.setRange(0,100);
winform.spin.pos = vol.volume;
winform.spin.oncommand = function(id,event,pos){
if( event == 8/*_SB_ENDSCROLL*/ ){ //上下按钮结束
winform.edit.text = winform.spin.pos;
winform.trackbar.pos = 100-winform.spin.pos; //反向计算
vol.volume = winform.spin.pos;
}
}
winform.show();
win.loopMessage();
常用跟踪条是水平的,左边最小值,右边最大值,垂直方式显示就有点问题,上面最小值,下面最大值,不符合win操作习惯,研究了2天,终于变成上面最大值,下面最小值了