deon/glava
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

added case for mutter gaurd window

Browse Source
This commit is contained in:
Jarcode
2018-02-08 16:50:52 -08:00
parent f5a9f801d1
commit caee6a739c
1 changed files with 32 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
xwin.c
View File

@@ -30,6 +30,34 @@
#include "render.h"
#include "xwin.h"
static Window find_desktop(void) {
static Window desktop;
static bool searched = false;
if (!searched) {
Display* d = glfwGetX11Display();
desktop = DefaultRootWindow(d);
Window _ignored, * children;
unsigned int nret;
XQueryTree(d, desktop, &_ignored, &_ignored, &children, &nret);
if (children) {
for (unsigned int t = 0; t < nret; ++t) {
char* name;
XFetchName(d, children[t], &name);
if (name) {
/* Mutter-based window managers */
if (!strcmp(name, "mutter guard window")) {
desktop = children[t];
t = nret; /* break after */
}
XFree(name);
}
}
XFree(children);
}
}
return desktop;
}
bool xwin_should_render(void) {
bool ret = true, should_close = false;
Display* d = glfwGetX11Display();
@@ -50,7 +78,7 @@ bool xwin_should_render(void) {
XSetErrorHandler(handler); /* dummy error handler */
if (Success != XGetWindowProperty(d, RootWindow(d, 0), prop, 0, 1, false, AnyPropertyType,
if (Success != XGetWindowProperty(d, DefaultRootWindow(d), prop, 0, 1, false, AnyPropertyType,
&actual_type, &actual_format, &nitems, &bytes_after, &data)) {
goto close; /* if an error occurs here, the WM probably isn't EWMH compliant */
}
@@ -139,7 +167,7 @@ unsigned int xwin_copyglbg(struct renderer* rd, unsigned int tex) {
glfwGetWindowPos(gwin, &x, &y);
XColor c;
Display* d = glfwGetX11Display();
Pixmap p = get_pixmap(d, RootWindow(d, DefaultScreen(d)));
Pixmap p = get_pixmap(d, find_desktop());
/* Obtain section of root pixmap using XShm */
@@ -150,7 +178,8 @@ unsigned int xwin_copyglbg(struct renderer* rd, unsigned int tex) {
XVisualInfo* info = XGetVisualInfo(d, VisualIDMask, &match, &nret);
XImage* image = XShmCreateImage(d, visual, info->depth, ZPixmap, NULL,
&shminfo, (unsigned int) w, (unsigned int) h);
if ((shminfo.shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height, IPC_CREAT | 0777)) == -1) {
if ((shminfo.shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height,
IPC_CREAT | 0777)) == -1) {
fprintf(stderr, "shmget() failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}