forked from KolibriOS/kolibrios
4fa1e75fb3
asciivju: better code, bigger fonts quark: bugfixes git-svn-id: svn://kolibrios.org@7957 a494cfbc-eb01-0410-851d-a64ba20cac60
295 lines
8.3 KiB
NASM
295 lines
8.3 KiB
NASM
use32
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org 0x0
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db 'MENUET01'
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dd 0x01,start,i_end,e_end,e_end,0,0
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include '../../../proc32.inc'
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include '../../../macros.inc'
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BUTTON_SIDE = 28 ; button are squares
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BUTTON_SPACE = 34 ; space between cols and rows
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BUTTON_ID_SHIFT = 2 ; button_id = character + BUTTON_ID_SHIFT
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TABLE_BEGIN_X = 2
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TABLE_BEGIN_Y = 2
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PANEL_Y = BUTTON_SPACE*8+TABLE_BEGIN_Y+TABLE_BEGIN_Y
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FOCUS_SQUARE_COLOR = 0x000080FF
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SWITCHER_BLINK_COLOR = 0x00808080
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start:
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still:
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mcall 10
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dec eax
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jz redraw
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dec eax
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jz key
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button:
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mcall 17
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shr eax, 8
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cmp eax, 1
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je quit
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cmp ax, 0xFFAA ; page switcher
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je .switch_page ; any button with a character
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.change_focus:
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mov bl, [symbol_focused]
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mov [symbol_unfocused], bl
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sub ax, BUTTON_ID_SHIFT ; get the corresponding character
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mov [symbol_focused], al
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stdcall draw_table, 0
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call draw_codes
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jmp still
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.switch_page:
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movzx bx, [symbol_start]
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add bx, BUTTON_ID_SHIFT
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mov cx, 128 ; half of page
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mov edx, 0x80000000
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mov dx, bx
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@@: mcall 8
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inc edx
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dec cx
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jnz @b
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@@: add [symbol_start], 128 ; change page
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add [symbol_focused], 128
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stdcall draw_table, 1 ; 1 means redraw the whole table
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call draw_codes
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stdcall draw_page_switcher, 1 ; 1 means dark color, for blinking
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mcall 5, 10
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stdcall draw_page_switcher, 0 ; 0 means usual light color
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jmp still
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redraw:
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mcall 9, proc_info, -1
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mcall 12, 1
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mcall 48, 4 ; get skin height
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mov ecx, 200*0x10000+PANEL_Y+33
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add ecx, eax
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mov ebx, 200*0x10000+BUTTON_SPACE*16+TABLE_BEGIN_X+TABLE_BEGIN_X+9
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mcall 0, , , 0x34AAAaaa, 0x80000000, window_title
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test [proc_info.wnd_state], 0x04
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jnz @f
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stdcall draw_table, 1
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call draw_codes
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stdcall draw_page_switcher, 0
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@@:
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mcall 12, 2
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jmp still
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key:
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mcall 2
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cmp ah, 0x09 ; TAB key
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je button.switch_page
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cmp ah, 0xB0 ; left
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jne @f
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mov bl, [symbol_focused]
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mov [symbol_unfocused], bl
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dec bl
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and bl, 0x0f
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and [symbol_focused], 0xf0
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or [symbol_focused], bl
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stdcall draw_table, 0
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call draw_codes
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jmp still
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@@: cmp ah, 0xB1 ; down
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jne @f
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mov bl, [symbol_focused]
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mov [symbol_unfocused], bl
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add bl, 16
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and bl, 0x70
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and [symbol_focused], 0x8f
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or [symbol_focused], bl
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stdcall draw_table, 0
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call draw_codes
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jmp still
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@@: cmp ah, 0xB2 ; up
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jne @f
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mov bl, [symbol_focused]
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mov [symbol_unfocused], bl
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sub bl, 16
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and bl, 0x70
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and [symbol_focused], 0x8f
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or [symbol_focused], bl
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stdcall draw_table, 0
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call draw_codes
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jmp still
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@@: cmp ah, 0xB3 ; righ
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jne @f
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mov bl, [symbol_focused]
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mov [symbol_unfocused], bl
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inc bl
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and bl, 0x0f
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and [symbol_focused], 0xf0
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or [symbol_focused], bl
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stdcall draw_table, 0
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call draw_codes
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jmp still
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jne @f
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@@:
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jmp still
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proc draw_table _full_redraw
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mov al, [symbol_start]
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mov [symbol_current], al
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.next_button:
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xor edi, edi ; character focus flag
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mov al, [symbol_current]
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cmp al, [symbol_focused]
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jne @f
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inc edi
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@@: cmp [_full_redraw], 1
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je .draw
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cmp al, [symbol_focused]
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je .draw
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cmp al, [symbol_unfocused] ; previously focused, should redraw to clear focus
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je .draw
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jmp .skip ; skip button if it isn't (un)focused
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.draw:
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call draw_button
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.skip:
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mov bl, [symbol_start]
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add bl, 127 ; end of current page
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cmp [symbol_current], bl ; the last on page?
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jne @f
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mov [button_x], TABLE_BEGIN_X
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mov [button_y], TABLE_BEGIN_Y
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ret
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@@: inc [symbol_current]
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add [button_x], BUTTON_SPACE
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cmp [button_x], BUTTON_SPACE*16+TABLE_BEGIN_X ; the last in row?
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jne .next_button
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add [button_y], BUTTON_SPACE ; next row
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mov [button_x], TABLE_BEGIN_X
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jmp .next_button
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ret
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endp
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proc draw_button
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mov edx, 0x80000000
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mov dl, [symbol_current]
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add edx, BUTTON_ID_SHIFT
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mov esi, 0xFFFfff
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mcall 8, <[button_x],BUTTON_SIDE>, <[button_y],BUTTON_SIDE>
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and edx, 0x7FFFFFFF
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or edx, 0x20000000
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mcall
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test edi, edi ; is focused?
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jz .symbol ; draw only character, not selection square
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.focus_frame: ; draw a blue square (selection), 8 segments
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mov esi, [button_x]
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mov edi, [button_y]
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mov bx, si
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shl ebx, 16
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mov bx, si
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add bx, BUTTON_SIDE
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mov cx, di
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shl ecx, 16
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mov cx, di
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mcall 38, , , FOCUS_SQUARE_COLOR
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add ecx, 0x00010001
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mcall
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add ecx, (BUTTON_SIDE-2)*0x10000+(BUTTON_SIDE-2)
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mcall
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add ecx, 0x00010001
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mcall
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mov bx, si
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shl ebx, 16
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mov bx, si
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mov cx, di
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shl ecx, 16
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mov cx, di
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add ecx, 2*0x10000+(BUTTON_SIDE-2)
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mcall 38, , ,
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add ebx, 0x00010001
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mcall
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add ebx, (BUTTON_SIDE-2)*0x10000+(BUTTON_SIDE-2)
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mcall
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add ebx, 0x00010001
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mcall
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.symbol:
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mov ebx, [button_x]
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add ebx, 9
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shl ebx, 16
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add ebx, [button_y]
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add ebx, 7
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mcall 4, , 0x01000000, symbol_current, 1
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ret
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endp
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proc draw_page_switcher _blinking
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mcall 8, , , 0x8000FFAA
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mov esi, 0xCCCccc
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cmp [_blinking], 1 ; blinking?
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jne @f
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mov esi, SWITCHER_BLINK_COLOR
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@@: mcall , <2,98>, <PANEL_Y+1,23>, 0x2000FFAA
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mov ecx, 0x81000000
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mov edx, string_000_127
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cmp [symbol_start], 0 ; first page?
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je @f
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mov edx, string_128_255 ; ok, the second one
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@@: mcall 4, <10,PANEL_Y+6>,
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mcall , <115,PANEL_Y+6>, 0x81000000, string_ASCII_CODE
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ret
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endp
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proc draw_codes
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movzx ecx, [symbol_focused]
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mcall 47, 0x00030000, , <250,PANEL_Y+6>, 0x41000000, 0xAAAaaa
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mcall , 0x00020100, , <500,PANEL_Y+6>,
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ret
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endp
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quit:
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mcall -1
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szZ window_title ,'ASCIIVju'
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szZ string_000_127 ,'000-127'
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szZ string_128_255 ,'128-255'
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szZ string_ASCII_CODE ,'ASCII Code: ASCII Hex-Code:'
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button_x dd 2
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button_y dd 2
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symbol_current db 0
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symbol_start db 0
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symbol_unfocused db 0
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symbol_focused db 0
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i_end:
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proc_info process_information
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rb 0x400 ;stack
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e_end:
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