/// <summary>
/// 显示消息
/// </summary>
/// <param name="text">消息文本</param>
/// <param name="style">消息样式。不指定则使用默认样式</param>
/// <param name="delay">消息停留时长(ms)。为负时使用全局时长</param>
/// <param name="floating">是否漂浮，不指定则使用全局设置</param>
/// <param name="point">消息窗显示位置。不指定则智能判定，当由工具栏项(ToolStripItem)弹出时，请指定该参数或使用接收控件的重载</param>
/// <param name="centerByPoint">是否以point参数为中心进行呈现。为false则是在其附近呈现</param>
public static void Show(string text, TipStyle style = null, int delay = -1, bool?floating = null, Point?point = null, bool centerByPoint = false)
{
var basePoint = point ?? DetemineActive();
new Thread(arg =>
{
LayeredWindow layer = null;
try
{
layer = new LayeredWindow(CreateTipImage(text ?? string.Empty, style ?? DefaultStyle ?? TipStyle.Gray, out Rectangle contentBounds))
{
Alpha = 0,
Location = GetLocation(contentBounds, basePoint, centerByPoint, out var floatDown),
MouseThrough = true,
TopMost = true,
Tag = new object[] { delay < 0 ? Delay : delay, floating ?? Floating, floatDown }
};
layer.Showing += layer_Showing;
layer.Closing += layer_Closing;
layer.Show();
}
finally
{
if (layer != null)
{
layer.Showing -= layer_Showing;
layer.Closing -= layer_Closing;
layer.Dispose();
}
}
})
{
IsBackground = true, Name = "T_Showing"
}.Start();
/// <summary>
/// 显示消息
/// </summary>
/// <param name="text">消息文本</param>
/// <param name="style">消息样式。不指定则使用默认样式</param>
/// <param name="delay">消息停留时长(ms)。为负时使用全局时长</param>
/// <param name="floating">是否漂浮，不指定则使用全局设置</param>
/// <param name="point">消息窗显示位置。不指定则智能判定，当由工具栏项(ToolStripItem)弹出时，请指定该参数或使用接收控件的重载</param>
/// <param name="centerByPoint">是否以point参数为中心进行呈现。为false则是在其附近呈现</param>
public static void Show(string text, TipStyle style = null, int delay = -1, bool?floating = null, Point?point = null, bool centerByPoint = false)
{
var basePoint = point ?? DetemineActive();
new Thread(arg =>
{
var args = (object[])arg;
var tBasePoint = (Point)args[0];
var tStyle = (TipStyle)args[1];
var tDelay = (int)args[2];
var tFloating = (bool)args[3];
var tCenterByPoint = (bool)args[4];
LayeredWindow layer = null;
try
{
bool floatDown;
Rectangle contentBounds;
layer = new LayeredWindow(CreateTipImage(text ?? string.Empty, tStyle ?? DefaultStyle ?? TipStyle.Gray, out contentBounds))
{
Alpha = 0,
Location = GetLocation(contentBounds, tBasePoint, tCenterByPoint, out floatDown),
MouseThrough = true,
TopMost = true,
Tag = new object[] { tDelay, tFloating, floatDown }
};
layer.Showing += layer_Showing;
layer.Closing += layer_Closing;
layer.Show();
}
finally
{
if (layer != null)
{
layer.Showing -= layer_Showing;
layer.Closing -= layer_Closing;
layer.Dispose();
}
}
})
{
IsBackground = true, Name = "T_Showing"
}.Start(new object[]
{
basePoint, style, delay < 0?DefaultDelay:delay, floating ?? Floating, centerByPoint
});
}
/// <summary>
/// 淡入淡出处理
/// </summary>
private static void FadeEffect(LayeredWindow window, bool fadeIn)
{
byte target = fadeIn ? Byte.MaxValue : Byte.MinValue;
const int Updateinterval = 10;//动画更新间隔（毫秒）
int step = Fade < Updateinterval ? 0 : (Fade / Updateinterval);
for (int i = 1; i <= step; i++)
{
Thread.Sleep(Updateinterval);
if (i == step)
{
break;
}
var tmp = (double)(fadeIn ? i : (step - i));
window.Alpha = (byte)(tmp / step * 255);
}
window.Alpha = target;
}
