mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-21 22:33:48 +03:00
194 lines
4.1 KiB
NASM
194 lines
4.1 KiB
NASM
|
|
include 'proc32.inc'
|
|
|
|
struc system_colors
|
|
{
|
|
.frame dd ?
|
|
.grab dd ?
|
|
.grab_button dd ?
|
|
.grab_button_text dd ?
|
|
.grab_text dd ?
|
|
.work dd ?
|
|
.work_button dd ?
|
|
.work_button_text dd ?
|
|
.work_text dd ?
|
|
.work_graph dd ?
|
|
}
|
|
|
|
macro _read_file path, offset, data, count
|
|
{
|
|
mov eax, dword path
|
|
mov ebx, dword data
|
|
mov ecx, dword offset
|
|
mov edx, dword count
|
|
|
|
push 0
|
|
push 0
|
|
mov [esp+1], eax
|
|
push ebx
|
|
push edx
|
|
push 0
|
|
push ecx
|
|
push 0
|
|
mov ebx, esp
|
|
mov eax, 70
|
|
int 0x40
|
|
add esp, 28
|
|
}
|
|
|
|
use32
|
|
|
|
db 'MENUET01'
|
|
dd 1
|
|
dd start
|
|
dd i_end
|
|
dd mem
|
|
dd mem
|
|
dd 0
|
|
dd app_path
|
|
|
|
include 'pixlib.inc'
|
|
|
|
align 4
|
|
start:
|
|
fix_cwd app_path
|
|
|
|
call load_pxlib
|
|
test eax, eax
|
|
jz .fail
|
|
|
|
mov eax,48 ; get system colors
|
|
mov ebx,3
|
|
mov ecx,sc
|
|
mov edx,10*4
|
|
int 0x40
|
|
|
|
CreatePixmap 640, 384, ARGB32, PX_MEM_LOCAL ; animation
|
|
mov [pix_0], eax
|
|
test eax, eax
|
|
jz .fail
|
|
|
|
CreatePixmap 64, 64, ARGB32, PX_MEM_LOCAL ; saved screen
|
|
mov [pix_1], eax
|
|
test eax, eax
|
|
jz .fail
|
|
|
|
CreatePixmap 64, 64, ARGB32, PX_MEM_LOCAL ; back buffer
|
|
mov [pix_2], eax
|
|
|
|
Blit [pix_1], 0,0, SCR_PIXMAP, 0,0, 64,64
|
|
|
|
LockPixmap [pix_0]
|
|
mov ebx, eax
|
|
_read_file szfile, 128, ebx, 640*384*4
|
|
UnlockPixmap [pix_0]
|
|
|
|
|
|
.redraw:
|
|
call draw_window
|
|
|
|
.wait_event:
|
|
|
|
mov ebx, 2
|
|
mov eax, 23
|
|
int 0x40
|
|
|
|
|
|
dec eax ; if event = 1
|
|
jz .redraw ; jump to redraw handler
|
|
dec eax ; else if event = 2
|
|
jz .key ; jump to key handler
|
|
dec eax
|
|
jz .button
|
|
|
|
Blit [pix_2], 0,0, [pix_1], 0,0, 64,64
|
|
|
|
mov eax, [count]
|
|
inc eax
|
|
cmp eax, 60
|
|
jb @F
|
|
xor eax, eax
|
|
@@:
|
|
mov [count], eax
|
|
|
|
xor edx, edx
|
|
mov ebx, 10
|
|
div ebx
|
|
|
|
shl eax, 6
|
|
shl edx, 6
|
|
|
|
TransparentBlit [pix_2], 0,0, [pix_0], edx,eax, 64,64 ,0xFF000000
|
|
Blit SCR_PIXMAP, 0,0, [pix_2], 0, 0, 64,64
|
|
|
|
jmp .wait_event
|
|
|
|
.button: ; button event handler
|
|
mov al, 17 ; get button identifier
|
|
int 0x40
|
|
|
|
cmp ah, 1
|
|
jne .wait_event ; return if button id != 1
|
|
.exit:
|
|
; restore old screen and cleanup
|
|
|
|
Blit SCR_PIXMAP, 0,0, [pix_1], 0, 0, 64,64
|
|
|
|
DestroyPixmap [pix_2]
|
|
DestroyPixmap [pix_1]
|
|
DestroyPixmap [pix_0]
|
|
.fail:
|
|
or eax, -1 ; exit application
|
|
int 0x40
|
|
.key: ; key event handler
|
|
mov al, 2 ; get key code
|
|
int 0x40
|
|
|
|
jmp .wait_event
|
|
|
|
draw_window:
|
|
mov eax, 12 ; start drawing
|
|
mov ebx, 1
|
|
int 0x40
|
|
|
|
xor eax, eax ; create and draw the window
|
|
mov ebx, 200*65536+200 ; (window_cx)*65536+(window_sx)
|
|
mov ecx, 200*65536+100 ; (window_cy)*65536+(window_sy)
|
|
mov edx, [sc.work] ; work area color
|
|
or edx, 0x33000000 ; & window type 3
|
|
mov edi, title ; window title
|
|
int 0x40
|
|
|
|
mov eax, 12 ; finish drawing
|
|
mov ebx, 2
|
|
int 0x40
|
|
|
|
ret
|
|
|
|
align 4
|
|
|
|
count dd 0
|
|
|
|
title db 'Transparent blit',0
|
|
|
|
szfile db 'donut.dds',0
|
|
|
|
i_end:
|
|
|
|
align 4
|
|
|
|
pix_0 rd 1
|
|
pix_1 rd 1
|
|
pix_2 rd 1
|
|
|
|
sc system_colors
|
|
|
|
|
|
align 4
|
|
|
|
app_path:
|
|
|
|
rb 2048 ; stack
|
|
mem:
|
|
|