From 06389e7a7e28dfc2b8a2a37e7062eecbbb8543ae Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylerm@tylerm.dev>
Date: Mon, 24 Apr 2023 00:24:23 -0400
Subject: [PATCH] window title

---
 src/main.c   | 4 +++-
 src/screen.c | 8 +++++---
 src/screen.h | 2 +-
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/main.c b/src/main.c
index 385d0d1..8a4835a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 
 int main (void) {
     Screen screen;
-    init_screen(&screen, 2160, 1440);
+    init_screen(&screen, 2160, 1440, "Raycaster");
 
     Camera camera;
     init_camera(&camera);
@@ -14,6 +14,8 @@ int main (void) {
     while (poll_screen(&screen)) {
         render(&screen, &camera);
         update_camera(&camera, &screen);
+
+        if(key_pressed(KEY_ESC)) break;
     }
 
     free_screen(&screen);
diff --git a/src/screen.c b/src/screen.c
index 6446357..762ecbc 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -49,7 +49,7 @@ static void init_x() {
     memset(key_checked, 0, sizeof(bool) * key_count);
 }
 
-static Window create_window(int x, int y, int w, int h, int d) {
+static Window create_window(int x, int y, int w, int h, int d, const char* t) {
     
     XVisualInfo vis_info;
     if(!XMatchVisualInfo(dpy, scr, d, TrueColor, &vis_info)) {
@@ -68,6 +68,8 @@ static Window create_window(int x, int y, int w, int h, int d) {
     long wm = CWBackPixel | CWColormap | CWBorderPixel | CWEventMask;
 
     Window window = XCreateWindow(dpy, root, x, y, w, h, 0, d, InputOutput, visual, wm, &xwa);
+    XStoreName(dpy, window, t);
+    XSetIconName(dpy, window, t);
 
     return window;
 }
@@ -88,7 +90,7 @@ static XImage* create_image(int width, int height, void* data) {
 }
 
 
-void init_screen(struct Screen* screen, uint16_t width, uint16_t height) {
+void init_screen(struct Screen* screen, uint16_t width, uint16_t height, const char* title) {
 
     if (dpy == NULL) {
         init_x();
@@ -103,7 +105,7 @@ void init_screen(struct Screen* screen, uint16_t width, uint16_t height) {
     screen->pixels = malloc(pixel_count * bit_depth / 8);
     memset(screen->pixels, 0, pixel_count * bit_depth / 8);
 
-    Window window = create_window(0, 0, width, height, bit_depth);
+    Window window = create_window(0, 0, width, height, bit_depth, title);
     XMapWindow(dpy, window);
 
     Pixmap pixel_map = XCreatePixmap(dpy, window, width, height, bit_depth);
diff --git a/src/screen.h b/src/screen.h
index c2165f9..e1d80d1 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -26,7 +26,7 @@ struct Screen {
 #define KEY_EQUALS  13
 #define KEY_ESC     1
 
-void init_screen(Screen* screen, uint16_t width, uint16_t height);
+void init_screen(Screen* screen, uint16_t width, uint16_t height, const char* title);
 bool poll_screen(Screen* screen);
 void free_screen(Screen* screen);