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28 lines
564 B
ArmAsm
28 lines
564 B
ArmAsm
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; Ullrich von Bassewitz, 2009-10-30
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.include "tgi-kernel.inc"
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.import _strlen, pushax, tosumula0
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;-----------------------------------------------------------------------------
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; unsigned __fastcall__ tgi_textwidth (const char* s);
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; /* Calculate the width of the text in pixels according to the current text
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; * style.
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; */
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;
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; Result is strlen (s) * tgi_textmagw * tgi_fontsizex
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;
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.proc _tgi_textwidth
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jsr _strlen
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jsr pushax
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lda _tgi_charwidth
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jmp tosumula0
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.endproc
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