From efee05461adf85f9d2730a008c757387364deb54 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Thu, 11 Jan 2024 21:25:59 +0100
Subject: 2ms leway

---
 src/compositor.c |  2 +-
 src/main.c       | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/compositor.c b/src/compositor.c
index 92a7029..ee6c986 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -129,7 +129,7 @@ void ngxc_compositor_render(ngxc_compositor *self) {
     glFinish();
 
     const double time_limit = 1.0f / 60.0f; // TODO: Get from randr
-    const double delayed_update = time_limit - frame_duration - 0.001;
+    const double delayed_update = time_limit - frame_duration - 0.002;
     //fprintf(stderr, "delayed update: %f\n", delayed_update);
     if(delayed_update > 0.0)
         usleep(delayed_update * 1000000.0);
diff --git a/src/main.c b/src/main.c
index bd552b2..7763a4b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -108,7 +108,8 @@ int main(int argc, char **argv) {
     fatal_if(is_compositor_running(dpy), "another compositor is already running");
 
     const Window root_window = DefaultRootWindow(dpy);
-    XSelectInput(dpy, root_window, SubstructureNotifyMask);
+    //XCompositeRedirectSubwindows(dpy, root_window, CompositeRedirectManual);
+    XSelectInput(dpy, root_window, ExposureMask | StructureNotifyMask | SubstructureNotifyMask | PropertyChangeMask);
 
     GLXFBConfig *fb_config;
     XVisualInfo *xvisual_info;
@@ -168,6 +169,8 @@ int main(int argc, char **argv) {
     for(;;) {
         while(XPending(dpy)) {
             XNextEvent(dpy, &xev);
+            //if(xev.type != 22)
+            //    fprintf(stderr, "event: %d\n", xev.type);
             switch(xev.type) {
                 case CreateNotify: {
                     // TODO:
@@ -187,11 +190,22 @@ int main(int argc, char **argv) {
                     ngxc_compositor_remove_window(&compositor, xev.xunmap.window);
                     break;
                 }
+                case ReparentNotify: {
+                    if(xev.xreparent.parent == root_window)
+                        ngxc_compositor_add_window(&compositor, xev.xreparent.window);
+                    else
+                        ngxc_compositor_remove_window(&compositor, xev.xreparent.window);
+                    break;
+                }
                 case ConfigureNotify: {
                     /* TODO: Instead of doing this potentially multiple times at once, only do this for the last configure notify event for each window */
                     ngxc_compositor_on_configure(&compositor, &xev.xconfigure);
                     break;
                 }
+                case CirculateNotify: {
+                    fprintf(stderr, "circulate!\n");
+                    break;
+                }
                 default:
                     break;
             }
-- 
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