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kolibrios/programs/demos/bgitest/trunk/bgitest.asm

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; BGI Font Test
;
; Written in pure assembler by Ivushkin Andrey aka Willow
;
; Created: December 20, 2004
;
; Last changed: February 2, 2005
;
BGIFONT_PATH equ '/sys/FONTS/'
_X equ 340
_Y equ 240
BGI_WINDOW_CLIP equ 1
BGI_PRC_INFO equ pinfo
macro ListFonts
{
mov eax,lf_head
call PixelPrint
mov ebx,20 shl 16+60
mov ecx,(BGIfont_names_end-BGIfont_names)/4
mov esi,BGIfont_names
.l1:
pusha
pusha
mcall 4,,0x10777fac,esi,4
popa
mov edx,[esi]
BGIfont_GetID
mov dword[_BGIfont_Prepare.font],edx
mov ecx,eax
add ebx,140 shl 16
mov edx,ebx
mcall 47,0x80100,,,0x10ffffff
jecxz .nofont
lea ebx,[edx+80 shl 16+12]
mov edx,_BGIfont_Prepare.fontfullname
mov esi,_BGIfont_Prepare.fontattr-1
sub esi,edx
add ecx,0x3b800b8
BGIfont_Outtext
sub ebx,155 shl 16+12
mcall 4,,0x1000f000,load_ok,load_fail-load_ok
jmp .pop
.nofont:
lea ebx,[edx-80 shl 16]
mcall 4,,0x10f00010,load_fail,font_msg-load_fail
.pop:
popa
add esi,4
add ebx,39
loop .l2
jmp .ex
.l2:
jmp .l1
.ex:
}
use32
org 0x0
db 'MENUET01'
dd 0x01
dd START
dd I_END
dd 0x100000
dd 0x100000
dd 0x0
not1strun dd 0x0
include 'lang.inc'
include '..\..\..\macros.inc'
;include 'debug.inc'
include 'bgifont.inc'
START:
mov [help],0
mov ecx,(BGIfont_names_end-BGIfont_names)/4
mov esi,BGIfont_names
mov edi,I_END
BGIfont_Init
reset:
mov esi,[BGIfont_Ptr]
inc esi
mov edi,freeconst
movsd
mov esi,freeconst
mov edi,freetest
mov ecx,36
rep movsb
red:
mov eax,[freetest]
mov dword[title+19],eax
call draw_window
cmp [not1strun],0
jnz still
mcall 5,300
not [not1strun]
inc [help]
jmp red
still:
mov eax,10
mcall
cmp eax,1
je red
cmp eax,2
je key
cmp eax,3
je button
jmp still
button:
mov eax,17
mcall
cmp ah,1
jnz noclose
close:
xor eax,eax
dec eax
mcall
noclose:
jmp still
key:
mov eax,2
mcall
shr eax,8
cmp al,27 ; esc - close
je close
cmp al,32 ; Space - help
jne .noh
inc [help]
cmp [help],3
jne red
and [help],0
jmp red
.noh:
cmp [help],2
jne still
cmp al,50
jb .noff
cmp al,57
ja .noff
sub al,46
.gn:
movzx ecx,al
shl ecx,28
call BGIfont_GetName
mov [freetest],edx
jmp red
.noff:
mov ecx,4
mov edi,Fkeys
.fkey:
cmp al,[edi]
je .fndkey
inc edi
loop .fkey
jmp .notfnd
.fndkey:
lea eax,[edi-Fkeys+0xc]
jmp .gn
.notfnd:
cmp al,114 ; r - reset
je reset
cmp al,176
jne .nol ; left
sub dword[freetest+8],5
jmp red
.nol:
cmp al,179
jne .nor ; right
add dword[freetest+8],5
jmp red
.nor:
cmp al,105 ; i -italic
jne .noi
xor dword[freetest+32],BGI_ITALIC
jmp red
.noi:
cmp al,98 ; b -bold
jne .nob
xor dword[freetest+32],BGI_BOLD
jmp red
.nob:
mov ecx,2
mov esi,ali
.ol2:
cmp al,[esi]
jne .othl2
mov ax,[freetest+32]
add ax,[esi+3]
mov bx,ax
mov dx,[esi+1]
and bx,dx
cmp bx,dx
jne .ok
not dx
and ax,dx
.ok:
mov [freetest+32],ax
jmp red
.othl2:
add esi,5
loop .ol2
.other:
mov esi,delt
mov ecx,4
.ol:
cmp al,[esi]
jne .othl
fld dword[esi+1]
movzx eax,byte[esi+5]
fadd dword[freetest+eax]
fstp dword[freetest+eax]
jmp red
.othl:
add esi,6
loop .ol
jmp still
draw_window:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
mcall
mov eax,12
mov ebx,1
mcall
xor eax,eax
mov ebx,10*65536+_X*2+30
mov ecx,100*65536+_Y*2
mov edx,0x04261212
mov esi,0x805080d0
mov edi,0x005080d0
mcall
mov eax,4
mov ebx,8*65536+8
mov ecx,[sc.grab_text]
or ecx,0x10000000
mov edx,title
mov esi,title_end-title
cmp [help],2
je .int
sub esi,12
.int:
mcall
cmp [help],0
jnz .help
cmp byte[I_END],0
jnz .fontsok
mov eax,font_msg
call PixelPrint
.fontsok:
ListFonts
jmp .eod
.help:
cmp [help],1
jne .nohelp
mov eax,helptxt
cmp byte[I_END],0
jnz .fontsok2
mov word[eax+2],_X-80
call PixelPrint
jmp .eod
.fontsok2:
mov word[eax+2],_X
call Print
jmp .eod
.nohelp:
mov edi,cross
mov eax,38
mov edx,0x4b331a
mov ebx,[edi]
mov ecx,[edi+4]
mcall
mov ebx,[edi+8]
mov ecx,[edi+12]
mcall
mov ebx,freetest
BGIfont_Freetext
.eod:
mov eax,12
mov ebx,2
mcall
ret
Print: ; eax-pointer to _txt struc
pusha
mov ebx,[eax]
movzx ecx,byte[eax+12]
lea edx,[eax+13]
mov edi,eax
.nextstr:
mov esi,[edx]
add edx,4
push ecx
mov ecx,[edi+8]
BGIfont_Outtext
add ebx,[edi+4]
pop ecx
and esi,0xfff
add edx,esi
loop .nextstr
popa
ret
PixelPrint: ; eax-pointer to _txt struc, but used differently
pusha
mov ebp,eax
mov ebx,[ebp]
movzx ecx,byte[ebp+12]
mov eax,4
lea edx,[ebp+17]
.l:
mov esi,[edx-4]
and esi,0xfff
push ecx
mov ecx,[ebp+8]
mcall
pop ecx
lea edx,[esi+edx+4]
add ebx,[ebp+4]
loop .l
popa
ret
macro _txt _xy,_vert,_color,_opt,[_str]
{
common
_counter=0
forward
_counter=_counter+1
common
dd _xy ; 0
dd _vert ; 4
dd _color ; 8
db _counter ;_str_count ; 12
forward
local .str_beg,.str_end
dd (.str_end-.str_beg) or _opt ; 13
.str_beg:
db _str ;17
.str_end:
}
title db 'BGIFONT.INC demo - FONT font'
title_end:
_M equ 30
cross dd _M shl 16+_X*2-_M,_Y shl 16+_Y,_X shl 16+_X,_M shl 16+_Y*2-_M
helptxt:
if lang eq ru
_txt _X shl 16+60,40,0x434ba010,BGI_HACENTER,\
"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:",\
"<EFBFBD>஡<EFBFBD><EFBFBD> - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⥪<EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;",\
"<-> <EFBFBD><EFBFBD>५<EFBFBD><EFBFBD> - <EFBFBD><EFBFBD><EFBFBD>饭<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD>;",\
"V - <EFBFBD><EFBFBD>ࠢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⨪<EFBFBD><EFBFBD><EFBFBD>;",\
"H - <EFBFBD><EFBFBD>ࠢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ਧ<EFBFBD><EFBFBD>⠫<EFBFBD>;",\
"[,] - <EFBFBD><EFBFBD><EFBFBD><EFBFBD>⠡ <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> X;",\
"A,Z - <EFBFBD><EFBFBD><EFBFBD><EFBFBD>⠡ <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> Y;",\
"B,I - <EFBFBD><EFBFBD><EFBFBD>㦨<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD>ᨢ;",\
"R - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ࠬ<EFBFBD><EFBFBD>஢ <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;",\
"F1..F12 - <EFBFBD>롮<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;",\
"Esc - <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>ண<EFBFBD> :-("
alpha:
db "<22><><EFBFBD> <20>ਬ<EFBFBD><E0A8AC> ⥪<><E2A5AA><EFBFBD>!"
lf_head:
_txt 10 shl 16+30,85 shl 16,0x6e00f7,0,"<22><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>","<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>","ID",\
"<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> 䠩<EFBFBD><EFBFBD>"
load_ok:
db "<22><><EFBFBD><EFBFBD>㦥<EFBFBD>"
load_fail:
db "<22><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
font_msg:
_txt (_X+20) shl 16+180,25,0x10ff0000,0,\
"<EFBFBD> ᮦ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",\
"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>୮<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> *.CHR. <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,",\
"<EFBFBD><EFBFBD><EFBFBD> ᫥<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>ࠢ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>⠭<EFBFBD><EFBFBD>",\
"BGIFONT_PATH <EFBFBD> <EFBFBD><EFBFBD>砫<EFBFBD> 䠩<EFBFBD><EFBFBD> BGITEST.ASM",\
"<EFBFBD> <EFBFBD><EFBFBD>४<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> :-("
else
_txt _X shl 16+60,40,0x434ba010, BGI_HACENTER,\
"HOT KEYS:",\
"Space - font list/this message/demo;",\
"<-> arrows - rotate text string;",\
"V - toggle vertical alignment;",\
"H - toggle horizontal alignment;",\
"[,] - scale on X axis;",\
"A,Z - scale on Y axis;",\
"B,I - toggle bold & italic mode;",\
"R - reset font options;",\
"F1..F12 - select font;",\
"Esc - close demo :-("
alpha:
db 'This is a Sample text!'
; db 'ABCDEFGHIGKLMNOPQRSTUVWXWZ'
lf_head:
_txt 10 shl 16+30,85 shl 16,0x6e00f7,0,"Font name","Status","ID",\
"Filename"
load_ok:
db "loaded"
load_fail:
db "not found"
font_msg:
_txt (_X+20) shl 16+180,25,0x10ff0000,0,\
"Sorry, no vector font *.CHR found.",\
"Maybe you should correct BGIFONT_PATH",\
"constant at the beginning of file",\
"BGITEST.ASM and recompile it :-("
end if
macro Deltas _key,_scale,_ofs
{
db _key
dd _scale
db _ofs
}
delt:
Deltas 91, -0.15,12
Deltas 93, 0.15,12
Deltas 97, 0.15,16
Deltas 122,-0.15,16
Fkeys db 48,49,68,255
macro Aligns _key,_mask,_add
{
db _key
dw _mask,_add
}
ali:
Aligns 118,BGI_VAMASK,BGI_VATOP
Aligns 104,BGI_HAMASK,BGI_HARIGHT
freeconst BGIfree 'FONT',_X shl 16+_Y,0, 1.0, 1.0, alpha,\
lf_head-alpha,0xb800e7,\
BGI_VACENTER or BGI_HACENTER
freetest BGIfree ?,?,?,?,?,?,?,?,?
help db ?
pinfo:
times 1024 db ?
sc system_colors
I_END:
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