Merge pull request #6 from TalonFox/main
Add Mac-style disk icon to Fox32ROM
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commit
a4918d9e3e
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font/disk1.png
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font/disk1.png
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After Width: | Height: | Size: 766 B |
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font/disk1.raw
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font/disk1.raw
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font/disk2.png
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font/disk2.png
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font/disk2.raw
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font/disk2.raw
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75
icon.asm
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75
icon.asm
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@ -0,0 +1,75 @@
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; status icon routines
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; created by TalonFox for Ry :3
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; note to self: icon overlay is overlay 28 (0x1c)
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; changes the 32x32 pixel icon to the given icon pointed at the given address
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; inputs:
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; r0: Pointer to icon data
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; outputs:
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; none
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change_icon:
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push r0
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push r1
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push r31
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; write the cursor bitmap to the overlay framebuffer
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movz.32 r1, r0
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mov r0, ICON_FRAMEBUFFER_PTR
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mov r31, 1024 ; 32x32
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change_icon_loop:
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mov [r0], [r1]
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add r0, 4
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add r1, 4
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loop change_icon_loop
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pop r31
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pop r1
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pop r0
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ret
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setup_icon:
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push r0
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push r1
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movz r0, 0x8000001c
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movz r1, ICON_POSITION_Y
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sla r1, 16
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or r1, ICON_POSITION_X
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out r0, r1
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add r0, 0x100
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movz r1, ICON_HEIGHT
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sla r1, 16
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or r1, ICON_WIDTH
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out r0, r1
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add r0, 0x100
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movz r1, ICON_FRAMEBUFFER_PTR
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out r0, r1
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add r0, 0x100
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movz r1, 1
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out r0, r1
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pop r1
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pop r0
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ret
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const ICON_TICK: 0x03FFFFFC
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icon_update:
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push r0
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mov.32 r0, [ICON_TICK]
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add r0, 1
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rem r0, 60
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mov.32 [ICON_TICK], r0
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cmp r0, 0
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ifz jmp icon_update1
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cmp r0, 30
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ifz jmp icon_update2
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jmp icon_update_ret
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icon_update1:
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movz r0, disk_icon_q
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call change_icon
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jmp icon_update_ret
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icon_update2:
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movz r0, disk_icon
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call change_icon
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icon_update_ret:
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pop r0
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ret
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86
main.asm
86
main.asm
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@ -121,36 +121,42 @@ draw_bottom_bar_loop:
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call draw_format_str_to_background
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; draw the box in the middle of the screen
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mov r0, 242
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mov r1, 203
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mov r2, 156
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mov r3, 60
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mov r4, 0xFFFFFFFF
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call draw_filled_rectangle_to_background
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mov r0, 243
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mov r1, 204
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mov r2, 154
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mov r3, 58
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mov r4, 0xFF000000
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call draw_filled_rectangle_to_background
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mov r0, 244
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mov r1, 205
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mov r2, 152
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mov r3, 56
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mov r4, 0xFFFFFFFF
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call draw_filled_rectangle_to_background
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;mov r0, 242
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;mov r1, 203
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;mov r2, 156
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;mov r3, 60
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;mov r4, 0xFFFFFFFF
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;call draw_filled_rectangle_to_background
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;mov r0, 243
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;mov r1, 204
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;mov r2, 154
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;mov r3, 58
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;mov r4, 0xFF000000
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;call draw_filled_rectangle_to_background
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;mov r0, 244
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;mov r1, 205
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;mov r2, 152
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;mov r3, 56
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;mov r4, 0xFFFFFFFF
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;call draw_filled_rectangle_to_background
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; draw the text inside the box
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mov r0, startup_str_0
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mov r1, 256
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mov r2, 216
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mov r3, 0xFF000000
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mov r4, 0x00000000
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call draw_str_to_background
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mov r0, startup_str_1
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mov r1, 256
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mov r2, 232
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call draw_str_to_background
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; mov r0, startup_str_0
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; mov r1, 256
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; mov r2, 216
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; mov r3, 0xFF000000
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; mov r4, 0x00000000
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; call draw_str_to_background
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; mov r0, startup_str_1
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; mov r1, 256
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; mov r2, 232
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; call draw_str_to_background
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mov r0, disk_icon_q
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call change_icon
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call setup_icon
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mov r0, bottom_bar_patterns
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event_loop:
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call get_next_event
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@ -198,6 +204,7 @@ poweroff_wait:
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#include "draw_tile.asm"
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#include "event.asm"
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#include "exception.asm"
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#include "icon.asm"
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#include "integer.asm"
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#include "keyboard.asm"
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#include "memory.asm"
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@ -341,6 +348,18 @@ standard_font_data:
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mouse_cursor:
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#include_bin "font/cursor2.raw"
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disk_icon:
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#include_bin "font/disk1.raw"
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disk_icon_q:
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#include_bin "font/disk2.raw"
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; icon overlay struct:
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const ICON_WIDTH: 32
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const ICON_HEIGHT: 32
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const ICON_POSITION_X: 304
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const ICON_POSITION_Y: 224
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const ICON_FRAMEBUFFER_PTR: 0x0212C000
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; cursor overlay struct:
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const CURSOR_WIDTH: 8
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const CURSOR_HEIGHT: 12
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@ -353,6 +372,13 @@ const MENU_BAR_POSITION_X: 0
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const MENU_BAR_POSITION_Y: 0
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const MENU_BAR_FRAMEBUFFER_PTR: 0x0214C180
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; menu bar overlay struct:
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const MENU_BAR_WIDTH: 640
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const MENU_BAR_HEIGHT: 16
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const MENU_BAR_POSITION_X: 0
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const MENU_BAR_POSITION_Y: 0
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const MENU_BAR_FRAMEBUFFER_PTR: 0x0214D180
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; menu overlay struct:
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; this struct must be writable, so these are hard-coded addresses in ram
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const MENU_WIDTH: 0x02156180 ; 2 bytes
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@ -362,8 +388,8 @@ const MENU_POSITION_Y: 0x02156186 ; 2 bytes
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const MENU_FRAMEBUFFER_PTR: 0x0215618A ; 4 bytes
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const MENU_FRAMEBUFFER: 0x0215618E ; max 640x480x4 = end address at 0x0228218E
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startup_str_0: data.strz "Welcome to fox32"
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startup_str_1: data.strz "Insert boot disk"
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; startup_str_0: data.strz "Welcome to fox32"
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; startup_str_1: data.strz "Insert boot disk"
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bottom_bar_str_0: data.strz "FOX"
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bottom_bar_str_1: data.strz "32"
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