22 lines
346 B
C
22 lines
346 B
C
#include <internals/tales.h>
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#include <tales.h>
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/*
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text_length()
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Computes the length of a string using the currently configured font.
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*/
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size_t text_length(const char *str)
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{
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if(!str) return 0;
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size_t len = 0;
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while(*str)
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{
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int index = getCharacterIndex(*str);
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len += font->glyphs[index] >> 24;
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if(*++str) len++;
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}
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return len;
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}
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