kolibrios-fun/programs/develop/asciivju/trunk/asciivju.asm
Kirill Lipatov (Leency) de4468272c IMG: clean up in folders, mostly in /DEMOS/ and /DEVELOP/, move examples to /DEVELOP/EXAMPLES/
asciivju: add font type switcher


git-svn-id: svn://kolibrios.org@8365 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-11 13:33:32 +00:00

326 lines
9.0 KiB
NASM

use32
org 0x0
db 'MENUET01'
dd 0x01,start,i_end,e_end,e_end,0,0
include '../../../proc32.inc'
include '../../../macros.inc'
BUTTON_SIDE = 28 ; button are squares
BUTTON_SPACE = 34 ; space between cols and rows
BUTTON_ID_SHIFT = 2 ; button_id = character + BUTTON_ID_SHIFT
TABLE_BEGIN_X = 2
TABLE_BEGIN_Y = 2
PANEL_Y = BUTTON_SPACE*8+TABLE_BEGIN_Y+TABLE_BEGIN_Y
FOCUS_SQUARE_COLOR = 0x000080FF
SWITCHER_BLINK_COLOR = 0x00808080
FONT_SMALL = 0x01000000
FONT_BIG = 0x10000000
start:
still:
mcall 10
dec eax
jz redraw
dec eax
jz key
button:
mcall 17
shr eax, 8
cmp eax, 1
je quit
cmp ax, 0xFFAA ; page switcher
je .switch_page ; any button with a character
cmp ax, 0xEEBB ; page switcher
je .switch_font
.change_focus:
mov bl, [symbol_focused]
mov [symbol_unfocused], bl
sub ax, BUTTON_ID_SHIFT ; get the corresponding character
mov [symbol_focused], al
stdcall draw_table, 0
call draw_codes
jmp still
.switch_font:
cmp [font_type], FONT_SMALL
jne @f
mov [font_type], FONT_BIG
jmp redraw
@@: mov [font_type], FONT_SMALL
jmp redraw
.switch_page:
movzx bx, [symbol_start]
add bx, BUTTON_ID_SHIFT
mov cx, 128 ; half of page
mov edx, 0x80000000
mov dx, bx
@@: mcall 8
inc edx
dec cx
jnz @b
@@: add [symbol_start], 128 ; change page
add [symbol_focused], 128
stdcall draw_table, 1 ; 1 means redraw the whole table
call draw_codes
stdcall draw_page_switcher, 1 ; 1 means dark color, for blinking
mcall 5, 10
stdcall draw_page_switcher, 0 ; 0 means usual light color
jmp still
redraw:
mcall 9, proc_info, -1
mcall 12, 1
mcall 48, 4 ; get skin height
mov ecx, 200*0x10000+PANEL_Y+33
add ecx, eax
mov ebx, 200*0x10000+BUTTON_SPACE*16+TABLE_BEGIN_X+TABLE_BEGIN_X+9
mcall 0, , , 0x34AAAaaa, 0x80000000, window_title
test [proc_info.wnd_state], 0x04
jnz @f
stdcall draw_table, 1
call draw_codes
stdcall draw_page_switcher, 0
stdcall draw_font_switcher
@@:
mcall 12, 2
jmp still
key:
mcall 2
cmp ah, 0x09 ; TAB key
je button.switch_page
cmp ah, 0xB0 ; left
jne @f
mov bl, [symbol_focused]
mov [symbol_unfocused], bl
dec bl
and bl, 0x0f
and [symbol_focused], 0xf0
or [symbol_focused], bl
stdcall draw_table, 0
call draw_codes
jmp still
@@: cmp ah, 0xB1 ; down
jne @f
mov bl, [symbol_focused]
mov [symbol_unfocused], bl
add bl, 16
and bl, 0x70
and [symbol_focused], 0x8f
or [symbol_focused], bl
stdcall draw_table, 0
call draw_codes
jmp still
@@: cmp ah, 0xB2 ; up
jne @f
mov bl, [symbol_focused]
mov [symbol_unfocused], bl
sub bl, 16
and bl, 0x70
and [symbol_focused], 0x8f
or [symbol_focused], bl
stdcall draw_table, 0
call draw_codes
jmp still
@@: cmp ah, 0xB3 ; righ
jne @f
mov bl, [symbol_focused]
mov [symbol_unfocused], bl
inc bl
and bl, 0x0f
and [symbol_focused], 0xf0
or [symbol_focused], bl
stdcall draw_table, 0
call draw_codes
jmp still
jne @f
@@:
jmp still
proc draw_table _full_redraw
mov al, [symbol_start]
mov [symbol_current], al
.next_button:
xor edi, edi ; character focus flag
mov al, [symbol_current]
cmp al, [symbol_focused]
jne @f
inc edi
@@: cmp [_full_redraw], 1
je .draw
cmp al, [symbol_focused]
je .draw
cmp al, [symbol_unfocused] ; previously focused, should redraw to clear focus
je .draw
jmp .skip ; skip button if it isn't (un)focused
.draw:
call draw_button
.skip:
mov bl, [symbol_start]
add bl, 127 ; end of current page
cmp [symbol_current], bl ; the last on page?
jne @f
mov [button_x], TABLE_BEGIN_X
mov [button_y], TABLE_BEGIN_Y
ret
@@: inc [symbol_current]
add [button_x], BUTTON_SPACE
cmp [button_x], BUTTON_SPACE*16+TABLE_BEGIN_X ; the last in row?
jne .next_button
add [button_y], BUTTON_SPACE ; next row
mov [button_x], TABLE_BEGIN_X
jmp .next_button
ret
endp
proc draw_button
mov edx, 0x80000000
mov dl, [symbol_current]
add edx, BUTTON_ID_SHIFT
mov esi, 0xFFFfff
mcall 8, <[button_x],BUTTON_SIDE>, <[button_y],BUTTON_SIDE>
and edx, 0x7FFFFFFF
or edx, 0x20000000
mcall
test edi, edi ; is focused?
jz .symbol ; draw only character, not selection square
.focus_frame: ; draw a blue square (selection), 8 segments
mov esi, [button_x]
mov edi, [button_y]
mov bx, si
shl ebx, 16
mov bx, si
add bx, BUTTON_SIDE
mov cx, di
shl ecx, 16
mov cx, di
mcall 38, , , FOCUS_SQUARE_COLOR
add ecx, 0x00010001
mcall
add ecx, (BUTTON_SIDE-2)*0x10000+(BUTTON_SIDE-2)
mcall
add ecx, 0x00010001
mcall
mov bx, si
shl ebx, 16
mov bx, si
mov cx, di
shl ecx, 16
mov cx, di
add ecx, 2*0x10000+(BUTTON_SIDE-2)
mcall 38, , ,
add ebx, 0x00010001
mcall
add ebx, (BUTTON_SIDE-2)*0x10000+(BUTTON_SIDE-2)
mcall
add ebx, 0x00010001
mcall
.symbol:
mov ebx, [button_x]
add ebx, 9
shl ebx, 16
add ebx, [button_y]
add ebx, 7
mov ecx, [font_type]
mcall 4, , , symbol_current, 1
ret
endp
proc draw_page_switcher _blinking
mcall 8, , , 0x8000FFAA
mov esi, 0xCCCccc
cmp [_blinking], 1 ; blinking?
jne @f
mov esi, SWITCHER_BLINK_COLOR
@@: mcall , <2,98>, <PANEL_Y+1,23>, 0x0000FFAA
mov ecx, 0x81000000
mov edx, string_000_127
cmp [symbol_start], 0 ; first page?
je @f
mov edx, string_128_255 ; ok, the second one
@@: mcall 4, <10,PANEL_Y+6>,
mcall , <278,PANEL_Y+6>, 0x81000000, string_ASCII_CODE
ret
endp
proc draw_font_switcher
mcall 8, <120,136>, <PANEL_Y+1,23>, 0x0000EEBB
mov edx, string_font_small
cmp [font_type], FONT_SMALL
je @f
mov edx, string_font_big
@@: mcall 4, <130,PANEL_Y+6>,,,10
ret
endp
proc draw_codes
movzx ecx, [symbol_focused]
mcall 47, 0x00030000, , <339,PANEL_Y+6>, 0x41000000, 0xAAAaaa
mcall , 0x00020100, , <508,PANEL_Y+6>,
ret
endp
quit:
mcall -1
szZ window_title ,'ASCIIVju'
szZ string_000_127 ,'000-127'
szZ string_128_255 ,'128-255'
szZ string_font_small ,'Font1 6x9 '
szZ string_font_big ,'Font2 8x14'
szZ string_ASCII_CODE ,'Code: Hex-Code:'
button_x dd 2
button_y dd 2
font_type dd FONT_SMALL
symbol_current db 0
symbol_start db 0
symbol_unfocused db 0
symbol_focused db 0
i_end:
proc_info process_information
rb 0x400 ;stack
e_end: