forked from KolibriOS/kolibrios
155 lines
3.1 KiB
PHP
155 lines
3.1 KiB
PHP
;loading file from parameters if parametrs <> 0
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;IN
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; eax- pointer to parameters
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; ebx- pointer to path of file
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;OUT
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;value not returned
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check_loading_from_parameters:
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cmp [eax],byte 0
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jz no_parameters
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;copy file name
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mov esi,eax
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mov edi,ebx
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mov ecx,256
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rep movsb
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;load file in memory
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call load_picture
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no_parameters:
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ret
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; load picture from file to memory
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load_picture:
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mov eax,file_path
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mov ebx,[ScreenPointer]
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add ebx,0x10000
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call load_heading_of_file
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mov esi,[ScreenPointer]
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add esi,0x10000
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;-------------is this BMP file ?----------------
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xor eax,eax
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mov ax,[esi]
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mov [type],ax
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cmp [type],word 'BM'
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jne no_bmp_file_1
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xor eax,eax
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xor ebx,ebx
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mov eax,[esi+18]
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mov ebx,[esi+22]
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mov [Picture_SizeX],eax
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mov [Picture_SizeY],ebx
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jmp exit_type_1
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no_bmp_file_1:
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;-------------is this GIF file ?----------------
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xor eax,eax
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mov ax,[esi]
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mov [type],ax
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cmp [type],'GI'
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jne no_gif_file_1
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add esi,6
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xor eax,eax
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xor ebx,ebx
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mov ax,word[esi]
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mov bx,word[esi+2]
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mov [Picture_SizeX],eax
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mov [Picture_SizeY],ebx
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jmp exit_type_1
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no_gif_file_1:
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jmp no_unpakcing_file_1
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exit_type_1:
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;----------------------------------------------------------
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;Get momory for unpacking picture and for picture's bufers
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;----------------------------------------------------------
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mov eax,[Picture_SizeX]
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mov ebx,[Picture_SizeY]
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imul eax,ebx
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lea eax,[eax+eax*2]
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mov ebx,[ScreenPointer]
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add ebx,(1200*1000*3)+50*(20*20*3)+500000
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mov [PointerToPicture],ebx
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mov [PointerToCopyPicture],ebx
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mov [PointerToCopyPicture2],ebx
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mov [PointerToEditBufer],ebx
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mov [PointerToSpriteBufer],ebx
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add [PointerToCopyPicture],eax
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add [PointerToCopyPicture2],eax
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add [PointerToCopyPicture2],eax
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add [PointerToEditBufer],eax
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add [PointerToEditBufer],eax
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add [PointerToEditBufer],eax
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add [PointerToSpriteBufer],eax
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add [PointerToSpriteBufer],eax
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add [PointerToSpriteBufer],eax
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add [PointerToSpriteBufer],eax
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call GetMemory
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;----------------------------------------------------------
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;--------------------Load file in memory-------------------
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;----------------------------------------------------------
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mov eax,file_path
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mov ebx,[PointerToCopyPicture]
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add ebx,1000
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call load_file
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;----------------------------------------------------------
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;-------------------Unpacking picture----------------------
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;----------------------------------------------------------
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mov esi,[PointerToCopyPicture]
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add esi,1000
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mov edi,[PointerToPicture]
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mov eax,[ScreenPointer]
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cmp [type],'BM'
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jne no_unpakcing_bmp_file_1
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;BMP DECODER
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call bmptoimg
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mov [save_flag],1
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no_unpakcing_bmp_file_1:
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cmp [type],'GI'
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jne no_unpakcing_file_1
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;GIF DECODER
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sub edi,12
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call ReadGIF
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mov [save_flag],1
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no_unpakcing_file_1:
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call MovePictureToWorkScreen
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mov [Scroll1CoordinatX],9
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mov [Scroll2CoordinatY],89
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ret
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