xenia/fox32rom
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fox32rom: Add enable_menu_bar and disable_menu_bar

Browse Source
This commit is contained in:
Ry 2022-03-23 11:24:01 -07:00
parent 0d990b375c
commit de64ea53b8
4 changed files with 58 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
boot.asm
View File

@ -51,7 +51,6 @@ boot_cleanup:
call fill_background call fill_background
; disable the menu bar ; disable the menu bar
mov r0, 0x8000031E call disable_menu_bar
out r0, 0
ret ret

12
fox32rom.def
View File

@ -36,11 +36,13 @@ check_if_overlay_covers_position: jmp [0xF004301C]
check_if_enabled_overlay_covers_position: jmp [0xF0043020] check_if_enabled_overlay_covers_position: jmp [0xF0043020]
; menu bar jump table entries ; menu bar jump table entries
menu_bar_click_event: jmp [0xF0044000] enable_menu_bar: jmp [0xF0044000]
clear_menu_bar: jmp [0xF0044004] disable_menu_bar: jmp [0xF0044004]
draw_menu_bar_root_items: jmp [0xF0044008] menu_bar_click_event: jmp [0xF0044008]
draw_menu_items: jmp [0xF004400C] clear_menu_bar: jmp [0xF004400C]
close_menu: jmp [0xF0044010] draw_menu_bar_root_items: jmp [0xF0044010]
draw_menu_items: jmp [0xF0044014]
close_menu: jmp [0xF0044018]
; event types ; event types
const MOUSE_CLICK_EVENT_TYPE: 0x00000000 const MOUSE_CLICK_EVENT_TYPE: 0x00000000

23
main.asm
View File

@ -52,26 +52,7 @@ cursor_enable:
mov r0, BACKGROUND_COLOR mov r0, BACKGROUND_COLOR
call fill_background call fill_background
menu_bar_enable: call enable_menu_bar
; set properties of overlay 30
mov r0, 0x8000001E ; overlay 30: position
mov.16 r1, [overlay_30_position_y]
sla r1, 16
mov.16 r1, [overlay_30_position_x]
out r0, r1
mov r0, 0x8000011E ; overlay 30: size
mov.16 r1, [overlay_30_height]
sla r1, 16
mov.16 r1, [overlay_30_width]
out r0, r1
mov r0, 0x8000021E ; overlay 30: framebuffer pointer
mov r1, [overlay_30_framebuffer_ptr]
out r0, r1
; enable overlay 30 (menu bar)
mov r0, 0x8000031E
out r0, 1
call clear_menu_bar call clear_menu_bar
mov r0, menu_items_root mov r0, menu_items_root
mov r1, 0xFFFFFFFF mov r1, 0xFFFFFFFF
@ -204,6 +185,8 @@ get_rom_version:
; menu bar jump table ; menu bar jump table
org.pad 0xF0044000 org.pad 0xF0044000
data.32 enable_menu_bar
data.32 disable_menu_bar
data.32 menu_bar_click_event data.32 menu_bar_click_event
data.32 clear_menu_bar data.32 clear_menu_bar
data.32 draw_menu_bar_root_items data.32 draw_menu_bar_root_items

47
menu_bar.asm
View File

@ -4,6 +4,53 @@ const MENU_BAR_BACKGROUND_COLOR: 0xFF3F3F3F
const MENU_BAR_SELECTED_COLOR: 0xFFFFFFFF const MENU_BAR_SELECTED_COLOR: 0xFFFFFFFF
const MENU_BAR_UNSELECTED_COLOR: 0xFF3F3F3F const MENU_BAR_UNSELECTED_COLOR: 0xFF3F3F3F
; enable menu bar
; inputs:
; none
; outputs:
; none
enable_menu_bar:
push r0
push r1
; set properties of overlay 30
mov r0, 0x8000001E ; overlay 30: position
mov.16 r1, [overlay_30_position_y]
sla r1, 16
mov.16 r1, [overlay_30_position_x]
out r0, r1
mov r0, 0x8000011E ; overlay 30: size
mov.16 r1, [overlay_30_height]
sla r1, 16
mov.16 r1, [overlay_30_width]
out r0, r1
mov r0, 0x8000021E ; overlay 30: framebuffer pointer
mov r1, [overlay_30_framebuffer_ptr]
out r0, r1
; enable overlay 30 (menu bar)
mov r0, 0x8000031E
out r0, 1
pop r1
pop r0
ret
; disable menu bar
; inputs:
; none
; outputs:
; none
disable_menu_bar:
push r0
; disable overlay 30 (menu bar)
mov r0, 0x8000031E
out r0, 0
pop r0
ret
; clear menu bar ; clear menu bar
; inputs: ; inputs:
; none ; none