kolibrios-gitea/programs/media/animage/trunk/load_from_parameters.inc

155 lines
3.1 KiB
PHP
Raw Normal View History

;loading file from parameters if parametrs <> 0
;IN
; eax- pointer to parameters
; ebx- pointer to path of file
;OUT
;value not returned
check_loading_from_parameters:
cmp [eax],byte 0
jz no_parameters
;copy file name
mov esi,eax
mov edi,ebx
mov ecx,256
rep movsb
;load file in memory
call load_picture
no_parameters:
ret
; load picture from file to memory
load_picture:
mov eax,file_path
mov ebx,[ScreenPointer]
add ebx,0x10000
call load_heading_of_file
mov esi,[ScreenPointer]
add esi,0x10000
;-------------is this BMP file ?----------------
xor eax,eax
mov ax,[esi]
mov [type],ax
cmp [type],word 'BM'
jne no_bmp_file_1
xor eax,eax
xor ebx,ebx
mov eax,[esi+18]
mov ebx,[esi+22]
mov [Picture_SizeX],eax
mov [Picture_SizeY],ebx
jmp exit_type_1
no_bmp_file_1:
;-------------is this GIF file ?----------------
xor eax,eax
mov ax,[esi]
mov [type],ax
cmp [type],'GI'
jne no_gif_file_1
add esi,6
xor eax,eax
xor ebx,ebx
mov ax,word[esi]
mov bx,word[esi+2]
mov [Picture_SizeX],eax
mov [Picture_SizeY],ebx
jmp exit_type_1
no_gif_file_1:
jmp no_unpakcing_file_1
exit_type_1:
;----------------------------------------------------------
;Get momory for unpacking picture and for picture's bufers
;----------------------------------------------------------
mov eax,[Picture_SizeX]
mov ebx,[Picture_SizeY]
imul eax,ebx
lea eax,[eax+eax*2]
mov ebx,[ScreenPointer]
add ebx,(1200*1000*3)+50*(20*20*3)+500000
mov [PointerToPicture],ebx
mov [PointerToCopyPicture],ebx
mov [PointerToCopyPicture2],ebx
mov [PointerToEditBufer],ebx
mov [PointerToSpriteBufer],ebx
add [PointerToCopyPicture],eax
add [PointerToCopyPicture2],eax
add [PointerToCopyPicture2],eax
add [PointerToEditBufer],eax
add [PointerToEditBufer],eax
add [PointerToEditBufer],eax
add [PointerToSpriteBufer],eax
add [PointerToSpriteBufer],eax
add [PointerToSpriteBufer],eax
add [PointerToSpriteBufer],eax
call GetMemory
;----------------------------------------------------------
;--------------------Load file in memory-------------------
;----------------------------------------------------------
mov eax,file_path
mov ebx,[PointerToCopyPicture]
add ebx,1000
call load_file
;----------------------------------------------------------
;-------------------Unpacking picture----------------------
;----------------------------------------------------------
mov esi,[PointerToCopyPicture]
add esi,1000
mov edi,[PointerToPicture]
mov eax,[ScreenPointer]
cmp [type],'BM'
jne no_unpakcing_bmp_file_1
;BMP DECODER
call bmptoimg
mov [save_flag],1
no_unpakcing_bmp_file_1:
cmp [type],'GI'
jne no_unpakcing_file_1
;GIF DECODER
sub edi,8
call ReadGIF
mov [save_flag],1
no_unpakcing_file_1:
call MovePictureToWorkScreen
mov [Scroll1CoordinatX],9
mov [Scroll2CoordinatY],89
ret