From a1366a2fc9967c7a4eb3f3d8f6412bc8ae2c30b0 Mon Sep 17 00:00:00 2001
From: Frater <13979047+saintfrater@users.noreply.github.com>
Date: Fri, 27 Feb 2026 16:29:10 +0100
Subject: [PATCH] buiding GUI BDA

---
 src/common/bda.asm    | 5 +++++
 src/gui/lib-logic.asm | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/common/bda.asm b/src/common/bda.asm
index 68aa575..d9d9b7b 100644
--- a/src/common/bda.asm
+++ b/src/common/bda.asm
@@ -30,7 +30,9 @@
 
 %define PTR_MOUSE           0x0000
 %define PTR_GFX             (PTR_MOUSE + mouse_size)
+%define PTR_GUI             (PTR_GFX + gfx_size)
 
+;
 ; video related information (compatible with VGA bios)
 %define BDA_VIDEO_CURR_MODE	0x0049
 %define BDA_VIDEO_COLUMNS	0x004A
@@ -76,7 +78,10 @@ struc   gfx
 	.cur_offset     resw    1       ; offset calculé pour le prochain caractère
 	.cur_line_ofs   resw    1       ; "interligne" +2000h ou -2000h
 	.cur_shift      resb    1       ; x&7 (0..7)
+endstruc
 
+struc 	gui
+	.wm_active_window_id    resb    1       ; ID de la fenêtre active
 endstruc
 
 ; -----------------------------------------------------------------------------------
diff --git a/src/gui/lib-logic.asm b/src/gui/lib-logic.asm
index e7494d6..b3ef991 100644
--- a/src/gui/lib-logic.asm
+++ b/src/gui/lib-logic.asm
@@ -27,7 +27,7 @@ gui_process_all:
 	pop     ds
 
 	; Récupérer l'ID de la fenêtre active
-    mov     dl, [wm_active_window_id]
+    mov     dl, [PTR_GUI + gui.wm_active_window_id]
 
 	mov     si, 0                   ; Pointeur début tableau
 	mov     di, GUI_MAX_WIDGETS     ; Compteur