forked from KolibriOS/kolibrios
133 lines
2.7 KiB
PHP
133 lines
2.7 KiB
PHP
fontname equ 'font8x9.bmp'
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virtual at 0
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file fontname,3Eh
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; sanity check
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load a1 word from 0
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load a2 dword from 0xE
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if (a1 <> 'BM') | (a2 <> 0x28)
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error 'not BMP file!'
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end if
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load a1 dword from 0x12
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load a2 dword from 0x16
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if (a1 and 0xF) | (a2 and 0xF) | (a1 > 16*16)
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error 'font: invalid width or height'
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end if
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FontWidth = a1 shr 4
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font_bmp_scanline = (FontWidth*2 + 3) and not 3
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FontHeight = a2 shr 4
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load a1 dword from 0x1A
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if a1 <> 0x10001
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error 'font: not monochrome bitmap'
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end if
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end virtual
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Font:
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macro set_name_test a,b
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{
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if %=a
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font_data_#a = b
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end if
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}
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macro set_name b
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{
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set_name_test 1,b
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set_name_test 2,b
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set_name_test 3,b
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set_name_test 4,b
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set_name_test 5,b
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set_name_test 6,b
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set_name_test 7,b
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set_name_test 8,b
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set_name_test 9,b
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set_name_test 10,b
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set_name_test 11,b
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set_name_test 12,b
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set_name_test 13,b
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set_name_test 14,b
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set_name_test 15,b
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set_name_test 16,b
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}
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macro db_name_test a
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{
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if %=a
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db font_data_#a
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end if
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}
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macro db_name
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{
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db_name_test 1
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db_name_test 2
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db_name_test 3
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db_name_test 4
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db_name_test 5
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db_name_test 6
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db_name_test 7
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db_name_test 8
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db_name_test 9
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db_name_test 10
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db_name_test 11
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db_name_test 12
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db_name_test 13
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db_name_test 14
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db_name_test 15
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db_name_test 16
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}
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macro dw_name_test a
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{
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if %=a
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dw font_data_#a
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end if
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}
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macro dw_name
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{
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dw_name_test 1
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dw_name_test 2
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dw_name_test 3
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dw_name_test 4
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dw_name_test 5
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dw_name_test 6
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dw_name_test 7
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dw_name_test 8
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dw_name_test 9
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dw_name_test 10
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dw_name_test 11
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dw_name_test 12
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dw_name_test 13
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dw_name_test 14
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dw_name_test 15
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dw_name_test 16
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}
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repeat FontHeight
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cur_scan = %
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repeat 16
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virtual at 0
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file fontname:3Eh + font_bmp_scanline*(FontHeight*(17-%)-cur_scan),FontWidth*2
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dd 0
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repeat 16
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load a1 dword from ((%-1)*FontWidth) shr 3
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a1 = ((a1 and 0x55555555) shl 1) or ((a1 and 0xAAAAAAAA) shr 1)
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a1 = ((a1 and 0x33333333) shl 2) or ((a1 and 0xCCCCCCCC) shr 2)
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a1 = ((a1 and 0x0F0F0F0F) shl 4) or ((a1 and 0xF0F0F0F0) shr 4)
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a1 = (a1 shr (((%-1)*FontWidth) and 7)) and ((1 shl FontWidth) - 1)
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a1 = a1 xor ((1 shl FontWidth) - 1)
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set_name a1
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end repeat
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end virtual
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if FontWidth > 8
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repeat 16
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dw_name
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end repeat
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else
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repeat 16
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db_name
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end repeat
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end if
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end repeat
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end repeat
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purge set_name_test
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purge db_name_test
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purge dw_name_test
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purge set_name
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purge db_name
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purge dw_name
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