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font.c - ploot - simple plotting tools |
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git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65… |
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font.c (324B) |
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1 #include "font.h" |
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2 #include <string.h> |
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3 |
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4 size_t |
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5 font_width(struct font *ft, int c) |
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6 { |
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7 size_t len; |
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8 |
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9 len = strlen(ft->glyph[(c < 0 || c > 127) ? 0 : c]) / ft->height; |
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10 return len; |
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11 } |
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12 |
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13 size_t |
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14 font_strlen(struct font *ft, char *s) |
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15 { |
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16 size_t len; |
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17 |
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18 len = 0; |
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19 for (; *s != '\0'; s++) |
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20 len += font_width(ft, *s) + 1; |
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21 return len; |
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22 } |
