窗户如何改变 Aero Glass 的颜色? [英] How does Windows change Aero Glass color?

问题描述

我使用的是 Windows 7 RTM，我想知道控制面板如何能够如此顺利地更新 Aero Glass 颜色而无需重新启动 DWM (uxsms).DwmSetColorizationColor 不再起作用...

I'm using Windows 7 RTM and I wonder how the control panel is able to update the Aero Glass color so smoothly without restarting the DWM (uxsms). DwmSetColorizationColor isn't working any more...

推荐答案

您应该对以下方法感兴趣:

The following methods should be of interest to you:

[DllImport("dwmapi.dll", EntryPoint = "#127", PreserveSig = false)]
public static extern void DwmGetColorizationParameters(out WDM_COLORIZATION_PARAMS parameters);
    
[DllImport("dwmapi.dll", EntryPoint = "#131", PreserveSig = false)]
public static extern void DwmSetColorizationParameters(WDM_COLORIZATION_PARAMS parameters, uint uUnknown);
    
public struct WDM_COLORIZATION_PARAMS {
    public uint Color1;
    public uint Color2;
    public uint Intensity;
    public uint Unknown1;
    public uint Unknown2;
    public uint Unknown3;
    public uint Opaque;
}

确保在调用 DwmSetColorizationParameters 方法之前先调用 DwmIsCompositionEnabled 否则它会失败.

Make sure you make a call to DwmIsCompositionEnabled before calling the DwmSetColorizationParameters method or it will fail.

正如你所看到的，一些参数/属性是未知的.
有关详细信息，请参阅 链接(德语)

As you can see some of the arguments/properties are unknown.
For more information, here is a link (in German)

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