kolibrios/programs/other/kruler/kruler.asm
Rustem Gimadutdinov (rgimad) 94803c76d8 rewrite KRule to fasm, replace old with it
git-svn-id: svn://kolibrios.org@8756 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-06-01 11:23:13 +00:00

109 lines
2.4 KiB
NASM

; KRuler - a screen ruler
; rgimad 2021
; author of idea - ConLenov
; header:
use32
org 0
db 'MENUET01' ; magic
dd 1 ; header version
dd START ; entry point
dd I_END ; program size
dd MEM ; memory size
dd STACKTOP ; stack top addr
dd 0 ; buf for args
dd 0 ; reversed
WND_START_X = 10
WND_START_Y = 40
WND_WIDTH = 360
WND_HEIGHT = 68
include "../../macros.inc"
START:
; event loop:
event_loop:
mcall 10 ; wait for event
cmp eax, 1 ; redraw event
je on_redraw
cmp eax,3 ; btn
je on_button
jmp event_loop
on_button:
mcall 17 ; 17 - get key code
cmp ah, 1 ; if key with code 1 is not pressed then continue
jne event_loop
mcall -1 ; else exit
; define and draw window
on_redraw:
mcall 12, 1 ; begin redraw
; mcall 48, 3, sc,sizeof.system_colors
mov edx, 0xFEF977 ; background color
or edx, 0x34000000 ; window type
mcall 0, <WND_START_X, WND_WIDTH>, <WND_START_Y, WND_HEIGHT>, , , wnd_title
mov esi, 5
.while1:
cmp esi, 355
jae .while1_end
mov eax, 38
mov ebx, esi
shl ebx, 16
add ebx, esi
xor ecx, ecx
shl ecx, 16
add ecx, 30 ; stripe height
xor edx, edx
int 0x40
add esi, 10
jmp .while1
.while1_end:
mov esi, 10
.while2:
cmp esi, 350
jae .while2_end
mov eax, 38
mov ebx, esi
shl ebx, 16
add ebx, esi
xor ecx, ecx
shl ecx, 16
add ecx, 20 ; stripe height
xor edx, edx
int 0x40
add esi, 10
jmp .while2
.while2_end:
mcall 12, 2 ; end draw
jmp event_loop
; data:
sc system_colors
wnd_title db 'KRuler v0.0.1',0
; labels:
I_END:
rb 4096 ; for stack
align 16
STACKTOP: ; stack top label, stack grows downwards
MEM: ; end