Swap top window when destroying a window

main
mebibytedraco 2023-07-14 20:02:07 -04:00
parent b3d9a4a6eb
commit 1f025dd55e
1 changed files with 30 additions and 24 deletions

View File

@ -175,30 +175,9 @@ new_window:
destroy_window:
push r0
push r1
push r2
mov r1, r0
; free framebuffer memory
mov r0, [r1]
call free_memory
; free event queue memory
add r1, 8
mov r0, [r1]
call free_memory
; disable the window's overlay
add r1, 16
movz.8 r0, [r1]
call disable_overlay
; remove the window from the window list
sub r1, 24
mov r0, r1
call search_for_window_list_entry
mul r0, 4
add r0, window_list
mov [r0], 0
mov r2, r0
; set the active window to whatever entry is found first
call search_for_nonempty_window_list_entry
@ -206,8 +185,12 @@ destroy_window:
cmp r0, 0xFFFFFFFF
ifz jmp destroy_window_no_more_windows
; set the menu bar for the newly active window
; swap newly active window with the window about to be destroyed
call window_list_offset_to_struct
mov r1, r2
call swap_windows
; set the menu bar for the newly active window
call get_window_menu_bar_root_struct
call enable_menu_bar
call clear_menu_bar
@ -215,6 +198,29 @@ destroy_window:
cmp r0, 0
ifnz call draw_menu_bar_root_items
destroy_window_no_more_windows:
; free framebuffer memory
mov r0, [r2]
call free_memory
; free event queue memory
add r2, 8
mov r0, [r2]
call free_memory
; disable the window's overlay
add r2, 16
movz.8 r0, [r2]
call disable_overlay
; remove the window from the window list
sub r2, 24
mov r0, r2
call search_for_window_list_entry
mul r0, 4
add r0, window_list
mov [r0], 0
pop r2
pop r1
pop r0
ret