Mercurial > MadButterfly

annotate src/visibility.c @ 335:01038b8d8f05

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Set the progm to be NULL so that we won't call mb_progm_abort when we call it at the next time. This will fix the crash issue of the dynamic. However, the dynamic is still crash sometimes if we click the button quickly. It looks like it crashes in the refresh. We need to future figure out the issue.
author wycc
date Sat, 07 Mar 2009 14:24:55 +0800
parents 530bb7728546
children 586e50f82c1f
rev   line source
116
1d74eb3861b7 move animation actions from animate.c to files.
Thinker K.F. Li <thinker@branda.to>
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1 #include <stdio.h>
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2 #include <stdlib.h>
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530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
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3 #include "mb_animate.h"
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4
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5 typedef struct _mb_visibility mb_visibility_t;
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6
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7 struct _mb_visibility {
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8 mb_action_t action;
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9 int visibility;
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10 coord_t *coord;
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11 };
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12
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13 static void mb_visibility_start(mb_action_t *act,
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14 const mb_timeval_t *now,
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15 const mb_timeval_t *playing_time,
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16 redraw_man_t *rdman) {
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17 mb_visibility_t *visibility = (mb_visibility_t *)act;
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18
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19 switch(visibility->visibility) {
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20 case VIS_VISIBLE:
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21 coord_show(visibility->coord);
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22 break;
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23 case VIS_HIDDEN:
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24 coord_hide(visibility->coord);
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25 break;
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26 }
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27 rdman_coord_changed(rdman, visibility->coord);
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28 }
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29
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30 static void mb_visibility_step(mb_action_t *act,
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31 const mb_timeval_t *now,
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32 redraw_man_t *rdman) {
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33 }
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34
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35 static void mb_visibility_stop(mb_action_t *act,
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36 const mb_timeval_t *now,
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37 redraw_man_t *rdman) {
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38 }
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39
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40 static void mb_visibility_free(mb_action_t *act) {
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41 free(act);
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42 }
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43
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44 mb_action_t *mb_visibility_new(int visib, coord_t *coord,
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45 mb_word_t *word) {
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46 mb_visibility_t *visibility;
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47
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48 visibility = (mb_visibility_t *)malloc(sizeof(mb_visibility_t));
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49 if(visibility == NULL)
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50 return NULL;
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51
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52 visibility->visibility = visib;
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53 visibility->coord = coord;
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54
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55 visibility->action.start = mb_visibility_start;
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56 visibility->action.step = mb_visibility_step;
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57 visibility->action.stop = mb_visibility_stop;
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58 visibility->action.free = mb_visibility_free;
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59
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60 mb_word_add_action(word, (mb_action_t *)visibility);
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61
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62 return (mb_action_t *)visibility;
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63 }
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64