mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-11-29 12:13:12 +03:00
bab525b2cf
1) Fixed window flicker when redrawing 2) Fixed memory leak for stack git-svn-id: svn://kolibrios.org@1643 a494cfbc-eb01-0410-851d-a64ba20cac60
89 lines
1.9 KiB
PHP
89 lines
1.9 KiB
PHP
; 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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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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jmp no_unpakcing_file_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,8
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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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