Mercurial > molko
annotate libmlk-ui/ui/debug.c @ 261:bfde372bf152
core: prefix utilities with util_
author | David Demelier <markand@malikania.fr> |
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date | Sun, 06 Dec 2020 23:06:34 +0100 |
parents | 71b3b7036de7 |
children | 196264679079 |
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1 /* |
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2 * debug.c -- debugging interfaces |
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3 * |
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4 * Copyright (c) 2020 David Demelier <markand@malikania.fr> |
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5 * |
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6 * Permission to use, copy, modify, and/or distribute this software for any |
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7 * purpose with or without fee is hereby granted, provided that the above |
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8 * copyright notice and this permission notice appear in all copies. |
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9 * |
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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17 */ |
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18 |
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19 #include <assert.h> |
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20 #include <stdio.h> |
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21 |
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22 #include <core/texture.h> |
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23 |
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24 #include "debug.h" |
131 | 25 #include "theme.h" |
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26 |
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27 struct debug_options debug_options = { |
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28 #if !defined(NDEBUG) |
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29 .enable = true |
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30 #endif |
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31 }; |
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32 |
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33 void |
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34 debugf(struct debug_report *report, const char *fmt, ...) |
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35 { |
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36 assert(report); |
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37 assert(fmt); |
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38 |
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39 if (!debug_options.enable) |
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40 return; |
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41 |
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42 va_list ap; |
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43 |
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44 va_start(ap, fmt); |
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45 vdebugf(report, fmt, ap); |
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46 va_end(ap); |
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47 } |
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48 |
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49 void |
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50 vdebugf(struct debug_report *report, const char *fmt, va_list ap) |
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51 { |
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52 assert(report); |
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53 assert(fmt); |
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54 |
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55 if (!debug_options.enable) |
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56 return; |
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57 |
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58 char line[DEBUG_LINE_MAX]; |
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59 const struct theme *theme; |
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60 struct font *font; |
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61 struct texture tex; |
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62 int x, y; |
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63 |
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64 vsnprintf(line, sizeof (line), fmt, ap); |
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65 |
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66 theme = report->theme ? report->theme : theme_default(); |
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67 font = theme->fonts[THEME_FONT_DEBUG]; |
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68 |
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69 if (!font_render(font, &tex, line, theme->colors[THEME_COLOR_DEBUG])) |
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70 return; |
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71 |
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72 x = theme->padding; |
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73 y = (theme->padding * (report->count + 1)) + (tex.h * (report->count)); |
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74 report->count++; |
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75 |
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76 texture_draw(&tex, x, y); |
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77 texture_finish(&tex); |
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78 } |