182 lines
3.8 KiB
NASM
182 lines
3.8 KiB
NASM
use32
|
|
org 0x0
|
|
db 'MENUET01'
|
|
dd 0x01, START, I_END, E_END, E_END, 0, 0
|
|
|
|
;-----------------------------------------------------------------------------
|
|
|
|
include '../../../../../proc32.inc'
|
|
include '../../../../../macros.inc'
|
|
include '../../../../../dll.inc'
|
|
;include '../../../../../debug.inc'
|
|
|
|
include '../../libio/libio.inc'
|
|
include '../../libimg/libimg.inc'
|
|
|
|
;-----------------------------------------------------------------------------
|
|
|
|
START:
|
|
mcall 68, 11
|
|
|
|
stdcall dll.Load, @IMPORT
|
|
or eax, eax
|
|
jnz exit
|
|
|
|
invoke file.open, input_file, O_READ
|
|
or eax, eax
|
|
jz exit
|
|
mov [fh], eax
|
|
|
|
invoke file.size, input_file
|
|
mov [img_data_len], ebx
|
|
|
|
stdcall mem.Alloc, ebx
|
|
or eax, eax
|
|
jz exit
|
|
mov [img_data], eax
|
|
|
|
invoke file.read, [fh], eax, [img_data_len]
|
|
cmp eax, -1
|
|
je exit
|
|
cmp eax, [img_data_len]
|
|
jne exit
|
|
|
|
invoke file.close, [fh]
|
|
inc eax
|
|
jz exit
|
|
|
|
invoke img.decode, [img_data], [img_data_len], 0
|
|
or eax, eax
|
|
jz exit
|
|
mov [image_initial], eax
|
|
|
|
stdcall mem.Free, [img_data]
|
|
test eax, eax
|
|
jz exit
|
|
;-----------------------------------------------------------------------------
|
|
|
|
still:
|
|
mcall 10
|
|
cmp eax, 1
|
|
je .draw_window
|
|
cmp eax, 2
|
|
je .key
|
|
cmp eax, 3
|
|
je .button
|
|
jmp still
|
|
|
|
|
|
.draw_window:
|
|
mcall 12, 1
|
|
mcall 0, <200, 150>, <200, 150>, 0x73FFFFFF, 0x00000000, window_title
|
|
call draw_image
|
|
mcall 12, 2
|
|
jmp still
|
|
|
|
.key:
|
|
mcall 2
|
|
jmp still
|
|
|
|
.button:
|
|
mcall 17
|
|
shr eax, 8
|
|
cmp eax, 1
|
|
jne still
|
|
|
|
exit:
|
|
cmp [image_initial], 0
|
|
je @f
|
|
invoke img.destroy, [image_initial]
|
|
@@:
|
|
cmp [image_scaled], 0
|
|
je @f
|
|
invoke img.destroy, [image_scaled]
|
|
@@:
|
|
mcall -1
|
|
|
|
|
|
proc draw_image
|
|
|
|
cmp [image_scaled], 0
|
|
je @f
|
|
invoke img.destroy, [image_scaled]
|
|
@@:
|
|
|
|
mcall 9, proc_info, -1
|
|
|
|
mov ecx, [proc_info.client_box.height]
|
|
inc ecx
|
|
mov edx, [proc_info.client_box.width]
|
|
inc edx
|
|
|
|
mov ebx, [image_initial]
|
|
; invoke img.scale, ebx, 0, 0, [ebx + Image.Width], [ebx + Image.Height], 0, LIBIMG_SCALE_INTEGER, LIBIMG_INTER_NONE, 5, 5
|
|
; invoke img.scale, ebx, 1, 2, 5, 5, 0, LIBIMG_SCALE_TILE, LIBIMG_INTER_NONE, edx, ecx
|
|
; invoke img.scale, ebx, 0, 0, [ebx + Image.Width], [ebx + Image.Height], 0, LIBIMG_SCALE_TILE, LIBIMG_INTER_NONE, edx, ecx
|
|
; invoke img.scale, ebx, 1, 2, 5, 5, 0, LIBIMG_SCALE_STRETCH, LIBIMG_INTER_BILINEAR, edx, ecx
|
|
invoke img.scale, ebx, 0, 0, [ebx + Image.Width], [ebx + Image.Height], 0, LIBIMG_SCALE_STRETCH, LIBIMG_INTER_BILINEAR, edx, ecx
|
|
|
|
test eax, eax
|
|
jz exit
|
|
mov [image_scaled], eax
|
|
|
|
invoke img.draw, eax, 0, 0, [eax + Image.Width], [eax + Image.Height], 0, 0
|
|
|
|
ret
|
|
endp
|
|
|
|
;-----------------------------------------------------------------------------
|
|
|
|
window_title db 'img.scale example',0
|
|
input_file:
|
|
; db '/hd0/1/gray_5x7.tiff',0
|
|
db '/hd0/1/rgb_lzw_le_2x2.tiff',0
|
|
; db '/hd0/1/grayscale_123x123.tiff',0
|
|
; db '/hd0/1/grayscale_357x357.tiff',0
|
|
; db '/hd0/1/grayscale_620x620.tiff',0
|
|
; db '/hd0/1/rgb_220.jpg',0
|
|
; db '/hd0/1/rgba_217.tiff',0
|
|
; db '/hd0/1/rgb_7x9.tiff',0
|
|
; db '/hd0/1/rgba_7x9.tiff',0
|
|
; db '/hd0/1/gray_7x9.tiff',0
|
|
; db '/hd0/1/rgb_70x90.png',0
|
|
;-----------------------------------------------------------------------------
|
|
|
|
align 4
|
|
@IMPORT:
|
|
|
|
library \
|
|
libio , 'libio.obj' , \
|
|
libimg , 'libimg.obj'
|
|
|
|
import libio , \
|
|
libio.init , 'lib_init' , \
|
|
file.size , 'file_size' , \
|
|
file.open , 'file_open' , \
|
|
file.read , 'file_read' , \
|
|
file.close , 'file_close'
|
|
|
|
import libimg , \
|
|
libimg.init , 'lib_init' , \
|
|
img.decode , 'img_decode' , \
|
|
img.destroy , 'img_destroy' , \
|
|
img.draw , 'img_draw' , \
|
|
img.scale , 'img_scale' , \
|
|
img.formats_table,'img_formats_table'
|
|
|
|
;-----------------------------------------------------------------------------
|
|
|
|
I_END:
|
|
|
|
fh dd ?
|
|
img_data_len dd ?
|
|
img_data dd ?
|
|
|
|
image_initial dd ?
|
|
image_scaled dd ?
|
|
|
|
proc_info process_information
|
|
|
|
rd 0x1000 ; stack
|
|
E_END:
|