layered-windows
A skinning engine in Windows: draw “dirty” regions only or the whole window at once?
I want to make a skinning engine capable of drawing custom-shaped windows with alpha blending. That is, it\'ll use layered windows (UpdateLayeredWindow). A typical window will contain among its backgr[详细]
2023-03-05 17:39 分类:问答Getting empty update rectangle in OnPaint after calling InvalidateRect on a layered window
I\'m trying to figure out why I\'ve been getting an empty update rectangle when I call InvalidateRect on a transparent window.The idea is that I\'ve drawn something on the window (it gets temporarily[详细]
2023-01-02 02:28 分类:问答How to draw outside a window?
Looking at a Windows tooltips class hint window, i see that it draws its drop-shadow outside the hint window\'s actual rectangle.[详细]
2022-12-19 12:54 分类:问答Layered windows and COM drag image
I have a program that displays a main window, a layered window and implements COM drag and drop. In general terms:[详细]
2022-12-14 12:39 分类:问答