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* UIControl: WIN10系统响应触摸屏增加了TouchPressClick属性，默认关闭

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Sunny 2023-02-08 11:24:31 +08:00
parent 20ed2e0be4
commit 05011d57f8
2 changed files with 27 additions and 16 deletions
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SunnyUI.Demo/Bin/SunnyUI.Demo.exe
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43
SunnyUI/Controls/UIControl.cs
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@ -994,6 +994,10 @@ namespace Sunny.UI
this.Invalidate(); this.Invalidate();
} }
[Description("开启后可响应某些触屏的点击事件"), Category("SunnyUI")]
[DefaultValue(false)]
public bool TouchPressClick { get; set; } = false;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////// WndProc窗口程序： ////// WndProc窗口程序：
////// 当按压屏幕时，产生一个WM_POINTERDOWN消息时，我们通过API函数 PostMessage 投送出一个WM_LBUTTONDOWN消息 ////// 当按压屏幕时，产生一个WM_POINTERDOWN消息时，我们通过API函数 PostMessage 投送出一个WM_LBUTTONDOWN消息
@ -1012,25 +1016,32 @@ namespace Sunny.UI
protected override void WndProc(ref Message m) protected override void WndProc(ref Message m)
{ {
switch (m.Msg) if (TouchPressClick)
{ {
case WM_POINTERDOWN: switch (m.Msg)
break; {
case WM_POINTERUP: case WM_POINTERDOWN:
break; break;
default: case WM_POINTERUP:
base.WndProc(ref m); break;
return; default:
} base.WndProc(ref m);
return;
}
switch (m.Msg) switch (m.Msg)
{
case WM_POINTERDOWN:
PostMessage(m.HWnd, WM_LBUTTONDOWN, (int)m.WParam, (int)m.LParam);
break;
case WM_POINTERUP:
PostMessage(m.HWnd, WM_LBUTTONUP, (int)m.WParam, (int)m.LParam);
break;
}
}
else
{ {
case WM_POINTERDOWN: base.WndProc(ref m);
PostMessage(m.HWnd, WM_LBUTTONDOWN, (int)m.WParam, (int)m.LParam);
break;
case WM_POINTERUP:
PostMessage(m.HWnd, WM_LBUTTONUP, (int)m.WParam, (int)m.LParam);
break;
} }
} }