diff options
| author | Bear <bear@bengtsson.win> | 2021-12-27 09:29:58 +0000 |
|---|---|---|
| committer | Bear <bear@bengtsson.win> | 2021-12-27 09:29:58 +0000 |
| commit | 69262b01ced79c2d776fab9b889926d1816a1e7a (patch) | |
| tree | f304cd6fa8734e83a7772d07dc9b484781565155 /patch/bar_alpha.c | |
Added DWM
Diffstat (limited to 'patch/bar_alpha.c')
| -rw-r--r-- | patch/bar_alpha.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/patch/bar_alpha.c b/patch/bar_alpha.c new file mode 100644 index 0000000..465f6f2 --- /dev/null +++ b/patch/bar_alpha.c @@ -0,0 +1,43 @@ + +static int useargb = 0; +static Visual *visual; +static int depth; +static Colormap cmap; + +void +xinitvisual() +{ + XVisualInfo *infos; + XRenderPictFormat *fmt; + int nitems; + int i; + + XVisualInfo tpl = { + .screen = screen, + .depth = 32, + .class = TrueColor + }; + long masks = VisualScreenMask | VisualDepthMask | VisualClassMask; + + infos = XGetVisualInfo(dpy, masks, &tpl, &nitems); + visual = NULL; + for (i = 0; i < nitems; i ++) { + fmt = XRenderFindVisualFormat(dpy, infos[i].visual); + if (fmt->type == PictTypeDirect && fmt->direct.alphaMask) { + visual = infos[i].visual; + depth = infos[i].depth; + cmap = XCreateColormap(dpy, root, visual, AllocNone); + useargb = 1; + break; + } + } + + XFree(infos); + + if (!visual) { + visual = DefaultVisual(dpy, screen); + depth = DefaultDepth(dpy, screen); + cmap = DefaultColormap(dpy, screen); + } +} + |