forked from KolibriOS/kolibrios
Ivan Baravy
0cc349060f
place dll.inc in /programs delete all the other dll.inc and mem.inc files correct some programs to use common dll.inc git-svn-id: svn://kolibrios.org@3014 a494cfbc-eb01-0410-851d-a64ba20cac60
187 lines
3.6 KiB
NASM
187 lines
3.6 KiB
NASM
use32
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org 0x0
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db 'MENUET01'
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dd 0x01, START, I_END, 0x1000, 0x1000, @PARAMS, 0x0
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;-----------------------------------------------------------------------------
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FALSE = 0
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TRUE = 1
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include '../../../../../proc32.inc'
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include '../../../../../macros.inc'
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include '../../../../../dll.inc'
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include '../../libio/libio.inc'
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include '../../libimg/libimg.inc'
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;-----------------------------------------------------------------------------
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START:
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mcall 68, 11
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stdcall dll.Load, @IMPORT
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or eax, eax
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jnz exit
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invoke file.open, @PARAMS, O_READ
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or eax, eax
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jz exit
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mov [fh], eax
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invoke file.size, @PARAMS
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mov [img_data_len], ebx
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stdcall mem.Alloc, ebx
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or eax, eax
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jz exit
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mov [img_data], eax
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invoke file.read, [fh], eax, [img_data_len]
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cmp eax, -1
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je exit
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cmp eax, [img_data_len]
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jne exit
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invoke file.close, [fh]
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inc eax
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jz exit
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invoke img.decode, [img_data], [img_data_len], 0
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or eax, eax
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jz exit
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mov [image], eax
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;-----------------------------------------------------------------------------
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redraw:
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call draw_window
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still:
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mcall 10
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cmp eax, 1
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je redraw
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cmp eax, 2
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je key
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cmp eax, 3
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je button
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jmp still
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key:
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mcall 2
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jmp still
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button:
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mcall 17
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shr eax, 8
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; flip horizontally
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cmp eax, 'flh'
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jne @f
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invoke img.flip, [image], FLIP_HORIZONTAL
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jmp redraw
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; flip vertically
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@@: cmp eax, 'flv'
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jne @f
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invoke img.flip, [image], FLIP_VERTICAL
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jmp redraw
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; flip both horizontally and vertically
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@@: cmp eax, 'flb'
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jne @f
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invoke img.flip, [image], FLIP_BOTH
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jmp redraw
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; rotate left
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@@: cmp eax, 'rtl'
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jne @f
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invoke img.rotate, [image], ROTATE_90_CCW
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jmp redraw
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; rotate right
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@@: cmp eax, 'rtr'
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jne @f
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invoke img.rotate, [image], ROTATE_90_CW
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jmp redraw
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@@: cmp eax, 1
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jne still
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exit:
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mcall -1
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draw_window:
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invoke gfx.open, TRUE
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mov [ctx], eax
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mcall 0, <100, 640>, <100, 480>, 0x33FFFFFF, , s_header
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invoke gfx.pen.color, [ctx], 0x007F7F7F
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invoke gfx.line, [ctx], 0, 30, 630, 30
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mcall 8, <5 + 25 * 0, 20>, <5, 20>, 'flh', 0x007F7F7F
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mcall 8, <5 + 25 * 1, 20>, <5, 20>, 'flv', 0x007F7F7F
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mcall 8, <5 + 25 * 2, 20>, <5, 20>, 'flb', 0x007F7F7F
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invoke gfx.line, [ctx], 5 + 25 * 3, 0, 5 + 25 * 3, 30
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mcall 8, <10 + 25 * 3, 20>, <5, 20>, 'rtl', 0x007F7F7F
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mcall 8, <10 + 25 * 4, 20>, <5, 20>, 'rtr', 0x007F7F7F
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mov eax, [image]
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stdcall [img.draw], eax, 5, 35, [eax + Image.Width], [eax + Image.Height], 0, 0
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invoke gfx.close, [ctx]
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ret
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;-----------------------------------------------------------------------------
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s_header db 'Image Viewer (test app)', 0
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;-----------------------------------------------------------------------------
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align 16
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@IMPORT:
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library \
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libio , 'libio.obj' , \
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libgfx , 'libgfx.obj' , \
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libimg , 'libimg.obj'
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import libio , \
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libio.init , 'lib_init' , \
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file.size , 'file_size' , \
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file.open , 'file_open' , \
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file.read , 'file_read' , \
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file.close , 'file_close'
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import libgfx , \
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libgfx.init , 'lib_init' , \
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gfx.open , 'gfx_open' , \
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gfx.close , 'gfx_close' , \
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gfx.pen.color , 'gfx_pen_color' , \
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gfx.line , 'gfx_line'
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import libimg , \
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libimg.init , 'lib_init' , \
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img.draw , 'img_draw' , \
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img.decode , 'img_decode' , \
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img.flip , 'img_flip' , \
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img.rotate , 'img_rotate'
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;-----------------------------------------------------------------------------
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I_END:
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img_data dd ?
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img_data_len dd ?
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fh dd ?
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image dd ?
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ctx dd ?
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@PARAMS rb 512
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