Mercurial > MadButterfly

annotate src/prop.c @ 1395:a768d74e5f49

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Fix the svg:use. For a svg:use, it is a group which include the content it reference. It means that we can not tween it to its origin object directly. Instead, we need to ungroup it and then use the result matrix to generate the tweened transformation matrix. Therefore, we need to concate its matrix to the referenced object. Ad center object when the bbox-x is not available.
author wycc
date Sat, 02 Apr 2011 05:36:36 +0800
parents 586e50f82c1f
children
rev   line source
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586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 251
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
586e50f82c1f Unify coding style tag for emacs and vim.
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2 // vim: sw=4:ts=8:sts=4
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parents:
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3 #include "mb_prop.h"
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4
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5 #define ASSERT(x)
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6
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7
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8 static
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9 mb_prop_entry_t *_mb_prop_find(mb_prop_store_t *prop_store, int id) {
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10 mb_prop_entry_t *entry;
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11
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12 for(entry = STAILQ_HEAD(prop_store->entries);
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13 entry != NULL;
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14 entry = STAILQ_NEXT(mb_prop_entry_t, next, entry)) {
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15 if(entry->id == id)
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16 return entry;
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17 }
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 251
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18
224
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19 return NULL;
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20 }
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21
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22 void mb_prop_store_destroy(mb_prop_store_t *prop_store) {
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23 mb_prop_entry_t *entry, *last;
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24
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25 last = STAILQ_HEAD(prop_store->entries);
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26 if(last == NULL)
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27 return;
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28
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f08b3ba9c1d8 Remove potential memory address error.
Thinker K.F. Li <thinker@branda.to>
parents: 224
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29 for(entry = STAILQ_NEXT(mb_prop_entry_t, next, last);
224
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30 entry != NULL;
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31 entry = STAILQ_NEXT(mb_prop_entry_t, next, entry)) {
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32 STAILQ_REMOVE(prop_store->entries, mb_prop_entry_t, next, last);
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33 elmpool_elm_free(prop_store->entry_pool, last);
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34 last = entry;
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35 }
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36 STAILQ_REMOVE(prop_store->entries, mb_prop_entry_t, next, last);
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37 elmpool_elm_free(prop_store->entry_pool, last);
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38 }
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39
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40 void *mb_prop_set(mb_prop_store_t *prop_store, int id, void *value) {
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41 mb_prop_entry_t *entry;
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42 void *old;
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43
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44 entry = _mb_prop_find(prop_store, id);
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45 if(entry) {
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46 old = entry->value;
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47 entry->value = value;
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48 return old;
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49 }
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50
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51 entry = elmpool_elm_alloc(prop_store->entry_pool);
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52 ASSERT(entry != NULL);
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53 entry->id = id;
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54 entry->value = value;
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55 STAILQ_INS(prop_store->entries, mb_prop_entry_t, next, entry);
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56
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57 return NULL;
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58 }
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59
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60 void *mb_prop_get(mb_prop_store_t *prop_store, int id) {
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61 mb_prop_entry_t *entry;
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62
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63 entry = _mb_prop_find(prop_store, id);
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64 if(entry)
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65 return entry->value;
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66
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67 return NULL;
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68 }
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69
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70 void mb_prop_del(mb_prop_store_t *prop_store, int id) {
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71 mb_prop_entry_t *entry;
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72
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73 entry = _mb_prop_find(prop_store, id);
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74 if(entry)
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75 STAILQ_REMOVE(prop_store->entries, mb_prop_entry_t, next, entry);
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76 }
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77
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78 int mb_prop_has(mb_prop_store_t *prop_store, int id) {
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79 mb_prop_entry_t *entry;
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80
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81 entry = _mb_prop_find(prop_store, id);
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82 if(entry)
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83 return 1;
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586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 251
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84
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85 return 0;
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86 }