From 444bfa2f41143aff7490e4fa21565947565b7d30 Mon Sep 17 00:00:00 2001
From: nasr <nsrddyn@gmail.com>
Date: Fri, 13 Mar 2026 22:31:21 +0100
Subject: cleanup: generalisation

---
 source/core/core.c | 126 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 source/core/core.c

(limited to 'source/core/core.c')

diff --git a/source/core/core.c b/source/core/core.c
new file mode 100644
index 0000000..43322de
--- /dev/null
+++ b/source/core/core.c
@@ -0,0 +1,126 @@
+#define TB_IMPLEMENTATION
+#include "core.h"
+#include "../base/base_include.h"
+#include "../platform/platform_include.h"
+
+int main()
+{
+    b32 running = 1;
+
+    Display *MainDisplay = XOpenDisplay(0);
+    mem_arena *arena = arena_create(MiB(8));
+
+    Window root = XDefaultRootWindow(MainDisplay);
+    int screen = DefaultScreen(MainDisplay);
+
+    Visual *v = DefaultVisual(MainDisplay, screen);
+
+    XSetWindowAttributes wa = {
+        .background_pixmap = None,
+        .background_pixel = BlackPixel(MainDisplay, DefaultScreen(MainDisplay)),
+        .border_pixmap = CopyFromParent,
+        .border_pixel = 0,
+        .bit_gravity = ForgetGravity,
+        .win_gravity = NorthWestGravity,
+        .backing_store = NotUseful,
+        .backing_planes = 1,
+        .backing_pixel = 0,
+        .save_under = False,
+        .event_mask = 0,
+        .do_not_propagate_mask = 0,
+        .override_redirect = False,
+        .colormap = CopyFromParent,
+        .cursor = None
+    };
+
+    i32 dp_heigth = DisplayHeight(MainDisplay, screen);
+    i32 dp_width = DisplayWidth(MainDisplay, screen);
+
+    WindowProperties p = {
+
+        .x = dp_width / 2,
+        .y = dp_heigth / 2,
+        .height = (u32)800,
+        .width = (u32)1200,
+        .border_width = 0,
+        .window_depth = CopyFromParent,
+        .window_class = CopyFromParent,
+        .value_mask = CWBackPixel,
+
+    };
+
+    Window window =
+        XCreateWindow(
+                      MainDisplay,
+                      root,
+                      p.x,
+                      p.y,
+                      p.width,
+                      p.height,
+                      p.border_width,
+                      p.window_depth,
+                      p.window_class,
+                      v,
+                      p.value_mask,
+                      &wa);
+
+    Pixmap pixmap = XCreatePixmap(MainDisplay, window, dp_width, dp_heigth, 1);
+
+    XSetWindowBorder(MainDisplay, window, 60);
+
+	// NOTE(nasr): type of input we want to handle
+    XSelectInput(MainDisplay, window, ExposureMask | StructureNotifyMask | KeyReleaseMask);
+
+    XMapWindow(MainDisplay, window);
+
+    double x = p.width / 2;
+    double y = p.height / 2;
+
+    u32 rect_width = 50;
+    u32 rect_height = 50;
+
+    u64 color = 0x0000ff00;
+
+    GC gc = XCreateGC(MainDisplay, window, 0, NIL);
+    XSetForeground(MainDisplay, gc, color);
+
+    double *pX = &x;
+    double *pY = &y;
+
+    XEvent event;
+    XNextEvent(MainDisplay, &event);
+
+    for (;running;)
+    {
+        KeySym keysym = XLookupKeysym(event, 0);
+
+        switch (event.type)
+		{
+            case (KeyPress):
+		        {
+                    if (keysym == XK_p || keysym == XK_P) 
+                    {
+                        XDrawRectangle(MainDisplay, screen, gc, 50, 50, 50, 50);
+                    }
+
+			        break;
+		        }
+            case (KeyRelease):
+		        {
+                    if (keysym == XK_p || keysym == XK_P) 
+                    {
+                        XDrawRectangle(MainDisplay, screen, gc, 50, 50, 50, 50);
+                    }
+
+			        break;
+		        }
+            default:
+                {
+
+                }
+
+		}
+	}
+    arena_clear(arena);
+    return 0;
+}
-- 
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