From 0d7cf716ad15ab6adc149e3920725bc172025f97 Mon Sep 17 00:00:00 2001
From: Matthew <matthew@sleepy.day>
Date: Mon, 1 Dec 2025 04:27:33 +1100
Subject: [PATCH] add window resize tracking

---
 platform.d | 110 ++++-------------------------------------------------
 1 file changed, 8 insertions(+), 102 deletions(-)

diff --git a/platform.d b/platform.d
index 59d2e55..811711f 100644
--- a/platform.d
+++ b/platform.d
@@ -721,7 +721,8 @@ CreateWindow(PlatformWindow* window, string name, u32 width, u32 height, XVisual
 									 ButtonReleaseMask   |
 		               PointerMotionMask   | 
 									 StructureNotifyMask | 
-									 PropertyChangeMask;
+									 PropertyChangeMask  |
+                   ResizeRedirectMask;
 
 	XSelectInput(window.display, window.window, event_mask);
 
@@ -766,107 +767,6 @@ CreateWindow(PlatformWindow* window, string name, u32 width, u32 height, XVisual
 
 	XFlush(window.display);
 
-	/*
-	window.conn = XGetXCBConnection(window.display);
-	assert(window.conn != null, "XGetXCBConnection failure");
-
-	xcb_void_cookie_t cookie; 
-	xcb_generic_error_t *error;
-
-	xcb_setup_t *setup = xcb_get_setup(window.conn);
-	xcb_screen_iterator_t iter = xcb_setup_roots_iterator(setup);
-	window.screen = iter.data;
-
-	i32 event_mask = XCB_EVENT_MASK_EXPOSURE				|
-									 XCB_EVENT_MASK_KEY_PRESS				|
-									 XCB_EVENT_MASK_KEY_RELEASE			|
-									 XCB_EVENT_MASK_BUTTON_PRESS		|
-									 XCB_EVENT_MASK_BUTTON_RELEASE	|
-									 XCB_EVENT_MASK_POINTER_MOTION	|
-									 XCB_EVENT_MASK_STRUCTURE_NOTIFY|
-									 XCB_EVENT_MASK_PROPERTY_CHANGE;
-
-	i32[2] val_win = [window.screen.black_pixel, event_mask];
-	i32 val_mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK;
-
-	window.window = xcb_generate_id(window.conn);
-
-	cookie = xcb_create_window_checked(
-		window.conn,
-		XCB_COPY_FROM_PARENT,
-		window.window,
-		window.screen.root,
-		0, // x pos
-		0, // y pos
-		window.w, // width
-		window.h, // height
-		0,
-		XCB_WINDOW_CLASS_INPUT_OUTPUT,
-		window.screen.root_visual,
-		val_mask,
-		val_win.ptr
-	);
-	error = xcb_request_check(window.conn, cookie);
-	CheckErr(&window, &cookie, error, "xcb_create_window failure");
-	pureFree(error);
-
-	cookie = xcb_map_window_checked(window.conn, window.window);
-	error = xcb_request_check(window.conn, cookie);
-	CheckErr(&window, &cookie, error, "xcb_map_window_checked failure");
-	pureFree(error);
-
-	cookie = xcb_change_property_checked(
-		window.conn,
-		XCB_PROP_MODE_REPLACE,
-		window.window,
-		XCB_ATOM_WM_NAME,
-		XCB_ATOM_STRING,
-		8,
-		cast(u32)name.length,
-		name.ptr
-	);
-	error = xcb_request_check(window.conn, cookie);
-	CheckErr(&window, &cookie, error, "xcb_change_property_checked failure");
-	pureFree(error);
-
-	for(u64 i = 0; i < Atoms.max; i += 1)
-	{
-		xcb_intern_atom_cookie_t intern = xcb_intern_atom(window.conn, 1, cast(u16)ATOM_STRS[i].length, ATOM_STRS[i].ptr);
-		xcb_intern_atom_reply_t* reply = xcb_intern_atom_reply(window.conn, intern, &error);
-		CheckErr(&window, &cookie, error, "xcb_intern_atom failure");
-
-		window.atoms[i] = reply.atom;
-
-		pureFree(error);
-		pureFree(reply);
-	}
-
-	window.selections[CBM.Clipboard].xmode = window.atoms[Atoms.Clipboard];
-	window.selections[CBM.Primary].xmode   = XCB_ATOM_PRIMARY;
-	window.selections[CBM.Secondary].xmode = XCB_ATOM_SECONDARY;
-
-	cookie = xcb_change_property_checked(
-		window.conn,
-		XCB_PROP_MODE_REPLACE,
-		window.window,
-		window.atoms[Atoms.WMProtocols],
-		XCB_ATOM_ATOM,
-		32,
-		1,
-		&window.atoms[Atoms.DeleteWindow]
-	);
-	error = xcb_request_check(window.conn, cookie);
-	CheckErr(&window, &cookie, error, "xcb_change_property_checked failure");
-	pureFree(error);
-
-	xcb_map_window(window.conn, window.window);
-
-	i32 stream_result = xcb_flush(window.conn);
-	assert(stream_result > 0, "xcb_flush failure");
-
-	xcb_xfixes_query_version(window.conn, 4, 0);
-	*/
-
 	return true;
 };
 
@@ -1458,6 +1358,12 @@ HandleEvents(void* window_ptr)
 					XSendEvent(w.display, req.requestor, false, PropertyChangeMask, &notify);
 					XFlush(w.display);
 				} break;
+			case ResizeRequest:
+				{
+					XResizeRequestEvent* resize_ev = &e.xresizerequest;
+					w.w = resize_ev.width;
+					w.h = resize_ev.height;
+				} break;
 			default: break;
 			}