| 1,88 → 1,54 |
|---|
| ; load picture from file to memory |
| align 4 |
| open_b rb 560 |
| |
| load_picture: |
| mov eax,file_path |
| mov ebx,[ScreenPointer] |
| add ebx,0x10000 |
| mov [file_information.Function], SSF_GET_INFO |
| mov [file_information.Position], 0 |
| mov [file_information.Flags], 0 |
| mov dword[file_information.Count], 0 |
| mov dword[file_information.Buffer], open_b |
| mov byte[file_information+20], 0 |
| mov dword[file_information.FileName], file_path |
| mcall SF_FILE,file_information |
| or eax,eax |
| jnz .end_open |
| |
| 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 |
| ;---------------------------------------------------------- |
| 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 ecx,dword[open_b+32] ;+32 qword: размер файла в байтах |
| add ecx,(1200*1000)*3+50*(20*20*3)+500000+16000+0x4000 |
| mcall SF_SYS_MISC,SSF_MEM_REALLOC,,[ScreenPointer] |
| mov [ScreenPointer],eax |
| add eax,0x10000 |
| sub ecx,(1200*1000)*3+50*(20*20*3)+500000+16000+0x4000 |
| mov [file_information.Function], SSF_READ_FILE |
| mov [file_information.Position], 0 |
| mov [file_information.Flags], 0 |
| mov [file_information.Count], ecx |
| mov [file_information.Buffer], eax |
| mov byte[file_information+20], 0 |
| mov [file_information.FileName], file_path |
| mcall SF_FILE,file_information ;загружаем файл изображения |
| cmp ebx,0xffffffff |
| je .end_open |
| ;определяем вид изображения и пишем его параметры |
| mov eax,[ScreenPointer] |
| cmp [type],'BM' |
| jne no_unpakcing_bmp_file_1 |
| ;BMP DECODER |
| call bmptoimg |
| add eax,0x10000 |
| stdcall [img_decode], eax,ebx,0 |
| push eax |
| ;определяем размер декодированного изображения |
| mov ecx,[eax+4] ;+4 = image width |
| mov dword[Picture_SizeX],ecx |
| mov eax,[eax+8] ;+8 = image height |
| mov dword[Picture_SizeY],eax |
| imul ecx,eax |
| imul ecx,15 |
| add ecx,(1200*1000)*3+50*(20*20*3)+500000+16000+0x4000 |
| mcall SF_SYS_MISC,SSF_MEM_REALLOC,,[ScreenPointer] |
| mov [ScreenPointer],eax |
| call prepare_data_pointers |
| pop ebx |
| stdcall [img_to_rgb2], ebx,[PointerToPicture] ;преобразуем изображение к формату rgb |
| stdcall [img_destroy], ebx ;удаляем временный буфер с параметрами изображения |
| mov [save_flag],1 |
| jmp no_unpakcing_file_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 |
| .end_open: |
| ret |