如何获取任务栏背景颜色
我有notifyIcon位于Win7任务栏的notifyArea。 该图标包含动态文本信息 - 透明位图上的黑色文本。 因此，使用标准 Windows 主题（浅色）信息可读，但使用其他“深色”Windows 主题则不行。
我想获取任务栏背景颜色并最终用适当的颜色绘制图标（例如，如果任务栏颜色为深色，则为白色文本）
I have notifyIcon located at the notifyArea of the Win7 taskbar.
This Icon contain dynamic text info - Black text on the trasparent bitmap.
So, with Standard Windows theme (light) information readable but with other "dark" windows themes not.
I want to get taskbar background color and eventually draw Icon with appropriate color (ex White text if Dark taskbar color)
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看来你不是第一个尝试。
我认为，如果您不需要背景颜色，有两种选择：
添加文本边框或阴影。您可以通过首先在四个方向（边框）或阴影方向上绘制一个像素偏差的边框/阴影颜色文本来实现此目的。我建议在浅色文本周围使用黑色边框。
据我了解，Windows 图标支持反色，这与它所绘制的任何颜色相反。看起来不太好，但它们非常明显 - 我将它们用作光标。
希望这有帮助。
It seems that you are not the first to try.
I think that there are two alternatives, if you don't want a background colour:
Add a text border or shadow. You can do that by drawing the text in the border/shadow colour first with a one pixel deviation in the four directions (border) or in the shadow direction. I suggest a black border around light text.
As I understand windows icon support a reverse colour, which is the opposite of whatever colour it is painted on. Don't look nice but they are pretty visible - I am using them for my cursor.
Hope this helps.