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ms_open.c
资源名称：tb_i86_wr_1019_1102.　[点击查看]
上传用户：super_houu
上传日期：2008-09-21
资源大小：4099k
文件大小：10k
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DVD

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ms_open.c：源码内容
  1. /***********************************************************************/
  2. /* File:    */
  3. /*   Copyright (c) 2000 ZORAN Corporation, All Rights Reserved    */
  4. /*   THIS IS PROPRIETARY SOURCE CODE OF ZORAN CORPORATION             */
  5. /*    */
  6. /* ===========                                                         */
  7. /* Descripton:                                                         */
  8. /* ===========                                                         */
  9. /*                                                                     */
  10. /* Log:                                                                */
  11. /* ===                                                                 */
  12. /* $Name: V_1_09 V_1_08 V_1_07 $                                                            
  13. /* $Header: /SourceCode/I64_Common/I64_Reference/UI/Menu_sys/ms_open.c 3     03-06-19 16:33 Wesleyj $                                                          
  14. /* $Log: /SourceCode/I64_Common/I64_Reference/UI/Menu_sys/ms_open.c $                        
  15.  * 
  16.  * 3     03-06-19 16:33 Wesleyj
  17.  * Remove customer related include
  18.  * 
  19.  * 2     03-03-04 11:36 Hannahh
  20.  * remove customer name from all project.
  21.  * 
  22.  * 1     03-01-14 14:40 Mikelv
  23.  *new setup menu
  24. /* Revision 1.3  2001/07/27 07:19:15  dingming                        
  25. /* Revision 1.1  2001/03/14 03:20:51  cliff                        
  26. /* Initial revision                        
  27. /* Revision 1.18  2001/03/09 03:01:16  leslie                        
  28. /* Fixed MS_create_choice for non-MILLENO                        
  29. /* Revision 1.17  2001/03/09 18:29:43  charlie                        
  30. /* Call action in choice_previous for toggle                        
  31. /* Revision 1.16  2001/03/09 05:12:07  charlie                        
  32. /* Changed MS_create_choice text_list parameter to non-const                        
  33. /* Revision 1.15  2001/02/26 20:05:08  charlie                        
  34. /* Defined choice_down when D_MS_EXTENSIONS not defined                        
  35. /* Revision 1.14  2001/02/26 19:56:59  charlie                        
  36. /* Revision 1.13  2001/02/24 02:16:28  charlie                        
  37. /* Added MS_CHOICE_KEEP_OPEN, MS_CHOICE_LR,                        
  38. /* MS_CHOICE_UD, wraparound.                        
  39. /* Revision 1.12  2000/11/16 23:05:14  charlie                        
  40. /* Use C_FOCUSED, C_ASCII, BACK_COLOR                        
  41. /* Revision 1.11  2000/11/09 04:36:22  cliff                        
  42. /***********************************************************************/
  43. //#include <stdio.h>
  44. //#include <stdlib.h>
  45. //#include <string.h>
  46. //#include "sysdefs.h"
  48. //#include "osd_drv.h"
  49. //#include "ms_wdgt.h"
  50. //#include "ms_lib.h"
  51. //#include "....decoderosdrendr.h"
  53. #include <stdio.h>
  54. #include <stdlib.h>
  55. #include <string.h>
  57. #include "menumenu_var.h"
  58. #include "uimenu_sysms_lib.h"
  59. #include "Includesysdefs.h"
  60. #include "Decoderosdrendr.h"
  61. #include "UIMenu_Sysosd_drv.h"
  62. #include "UIMenu_Sysms_wdgt.h"
  64. #define CHOICE_HEIGHT MS_LINE_HEIGHT
  66. #define LAST_CHOICE (choice->text_list->size-1)
  69. static void display (MS_OPEN_CHOICE *choice, char focus)
  70. {
  71. MS_WIDGET *widget = (MS_WIDGET *)choice;
  72. OSD_PutText(widget->pos.x,
  73. widget->pos.y,
  74. widget->pos.w,
  75. widget->pos.h,
  76. FG_COLOR(widget->color),
  77. BACK_COLOR(widget, focus),
  78. (void *)choice->text,
  79. ALIGN_CENTER,
  80. !C_ASCII);
  81. }
  85. static int choice_previous(MS_OPEN_CHOICE *choice)
  86. {
  87. MS_COLOR backcolor = choice->widget.color;
  88. choice->widget.color = I_COLOR;
  90.    if ( !MS_IS_CHOICE_OPEN(choice) )
  91. {
  92. choice->widget.color = backcolor;
  93. return 0;
  94. }
  96. if ( IS_OPENABLE_LIST(choice) )
  97. {
  98. if (choice->current_choice)
  99. {
  100. OSD_PutText(
  101. choice->choice_pos.x,
  102. choice->choice_pos.y + choice->current_choice * CHOICE_HEIGHT,
  103. choice->choice_pos.w,
  104. CHOICE_HEIGHT,
  105. FG_COLOR(choice->widget.color),
  106. BG_COLOR(choice->widget.color),
  107. (void *)choice->text_list->head[choice->current_choice],
  108. MS_JUST(choice),
  109. !C_ASCII);
  111. choice->current_choice --;
  113. OSD_PutText(
  114. choice->choice_pos.x,
  115. choice->choice_pos.y+choice->current_choice * CHOICE_HEIGHT,
  116. choice->choice_pos.w,
  117. CHOICE_HEIGHT,
  118. FG_COLOR(choice->widget.color),
  119. FOCUS_COLOR(choice->widget.color),
  120. (void *)choice->text_list->head[choice->current_choice],
  121. MS_JUST(choice),
  122. !C_ASCII);
  123. }
  124. }
  125. else
  126. // <<< ZORAN CDE0309 : Code robustness
  127. // Choice is a toggle
  128. {
  129. if (choice->current_choice) {
  130. choice->current_choice --;
  131. }
  132. else {
  133. choice->current_choice = LAST_CHOICE;
  134. }
  135. OSD_PutText(
  136. choice->widget.pos.x,
  137. choice->widget.pos.y,
  138. choice->widget.pos.w,
  139. choice->widget.pos.h,
  140. FG_COLOR(choice->widget.color),
  141. FOCUS_COLOR(choice->widget.color),
  142. (void *)choice->text_list->head[choice->current_choice],
  143. ALIGN_CENTER,
  144. !C_ASCII);
  145. }
  146. choice->widget.color = backcolor;
  147. return 1;
  148. }
  151. #define choice_down   choice_next
  154. static int choice_next(MS_OPEN_CHOICE *choice)
  155. {
  156. MS_COLOR backcolor = choice->widget.color;
  157. choice->widget.color = I_COLOR;
  159.    if ( !MS_IS_CHOICE_OPEN(choice) )
  160. {
  161. choice->widget.color = backcolor;
  162. return 0;
  163. }
  165.    if ( IS_OPENABLE_LIST(choice) )
  166.    {
  167. if (choice->current_choice < LAST_CHOICE)
  168. {
  169. OSD_PutText(
  170. choice->choice_pos.x,
  171. choice->choice_pos.y + choice->current_choice * CHOICE_HEIGHT,
  172. choice->choice_pos.w,
  173. CHOICE_HEIGHT,
  174. FG_COLOR(choice->widget.color),
  175. BG_COLOR(choice->widget.color),
  176. (void *)choice->text_list->head[choice->current_choice],
  177. MS_JUST(choice),
  178. !C_ASCII);
  180. choice->current_choice ++;
  182. OSD_PutText(
  183. choice->choice_pos.x,
  184. choice->choice_pos.y + choice->current_choice * CHOICE_HEIGHT,
  185. choice->choice_pos.w,
  186. CHOICE_HEIGHT,
  187. FG_COLOR(choice->widget.color),
  188. FOCUS_COLOR(choice->widget.color),
  189. (void *)choice->text_list->head[choice->current_choice],
  190. MS_JUST(choice),
  191. !C_ASCII);
  192. }
  193. }
  194. else
  195. // Choice is a toggle
  196. {
  197.   if (choice->current_choice >= LAST_CHOICE) {
  198. choice->current_choice = 0;
  199. }
  200. else {
  201. choice->current_choice ++;
  202. }
  203. OSD_PutText(
  204. choice->widget.pos.x,
  205. choice->widget.pos.y,
  206. choice->widget.pos.w,
  207. choice->widget.pos.h,
  208. FG_COLOR(choice->widget.color),
  209. FOCUS_COLOR(choice->widget.color),
  210. (void *)choice->text_list->head[choice->current_choice],
  211. ALIGN_CENTER,
  212. !C_ASCII);
  213. }
  215. // success
  216. choice->widget.color = backcolor;
  217. return 1;
  218. }
  219. // ZORAN CDE0222 >>>
  221. static void open_choice(MS_OPEN_CHOICE *choice)
  222. {
  223. unsigned short i;
  224. MS_COLOR backcolor = choice->widget.color;
  225. choice->widget.color = I_COLOR;
  226. ((MS_WIDGET *)choice)->attr |= MS_CHOICE_OPEN;
  228. if ( IS_OPENABLE_LIST(choice) ) 
  229. {
  231. for (i=0;i<choice->text_list->size;i++) {
  232. OSD_PutText(
  233. choice->choice_pos.x,
  234. choice->choice_pos.y+CHOICE_HEIGHT*i,
  235. choice->choice_pos.w,
  236. CHOICE_HEIGHT,
  237. FG_COLOR(choice->widget.color),
  238. BACK_COLOR((MS_WIDGET *) choice, ((choice->current_choice == i) == C_FOCUSED)),
  239. (void *)choice->text_list->head[i],
  240. MS_JUST(choice),
  241. !C_ASCII);
  242. }
  243. }
  244. else 
  245. {
  246. choice_next(choice);
  247. }
  248. choice->widget.color = backcolor;
  250. }
  253. static void close_choice(MS_OPEN_CHOICE *choice)
  254. {
  255. ((MS_WIDGET *)choice)->attr &= (unsigned char) ~MS_CHOICE_OPEN;
  256. if ( IS_OPENABLE_LIST(choice) ) {
  257. OSD_PutRect(
  258. choice->choice_pos.x,
  259. choice->choice_pos.y,
  260. choice->choice_pos.w,
  261. choice->text_list->size*CHOICE_HEIGHT,
  262. BG_COLOR(((MS_WIDGET *)choice)->parent->widget.color)
  263. );
  264. display((MS_WIDGET *)choice,1);
  265. }
  266. }
  268. MS_UOP open_choice_user_op(MS_WIDGET *widget,MS_UOP uop,char param) 
  269. {
  270. MS_OPEN_CHOICE *choice = (MS_OPEN_CHOICE *)widget;
  272. switch (uop) {
  273. case MS_UOP_DELETE:
  274. return 0;
  275. case MS_UOP_DISPLAY:
  276. // MS_DIALOG * dialog = (MS_DIALOG *)screen;
  277. // display(widget,param);
  278. display(choice,param);
  279. widget->attr &= (unsigned char) ~MS_CHOICE_OPEN;
  280. uop = 0;
  281. if(screen->dialog.pwli_focus->widget != widget)
  282. break;
  283. case MS_UOP_ENTER:
  284. if (MS_IS_CHOICE_OPEN(choice)) 
  285. {
  286. if ( IS_TOGGLE(choice) ) 
  287. {
  288. choice_down(choice);
  289. }
  290. // OSD_PutText(widget->pos.x,widget->pos.y,widget->pos.w,widget->pos.h,widget->color.foreground,widget->color.activate,(void *)choice->text_list->head[choice->current_choice],1);
  291. choice->action(choice->current_choice);
  292. // OSD_PutText(widget->pos.x,widget->pos.y,widget->pos.w,widget->pos.h,widget->color.background,widget->color.foreground,(void *)choice->text_list->head[choice->current_choice],1);
  293. // Re-test in case the action changed the screen
  294. // if ( MS_IS_CHOICE_OPEN(choice) )
  295. // {
  296. //   close_choice(choice);
  297. // }
  298. }
  299. else 
  300. {
  301. open_choice(choice);
  303. if ( IS_TOGGLE(choice) )
  304. {
  305.   choice->action(choice->current_choice);
  306.   close_choice(choice);
  307. }
  308. }
  309. uop=0;
  310. break;
  311. case MS_UOP_UP:
  312. if ( IS_OPENABLE_LIST(choice) )
  313. {
  314. if ( choice_previous(choice) )
  315. {
  316.   uop = 0;
  317. }
  318. }
  319. break;
  320. case MS_UOP_RIGHT:
  321. {
  322. close_choice(choice);
  323. }
  324. break;
  325. case MS_UOP_LEFT:
  326. if (MS_IS_CHOICE_OPEN(choice)) {
  327. uop=0;
  328. }
  329. break;
  330. case MS_UOP_DOWN:
  331. if ( IS_OPENABLE_LIST(choice) ) {
  332. if (choice_down(choice)) {
  333. uop=0;
  334. }
  335. }
  336. break;
  337. }
  338. return uop;
  339. }
  341. MS_OPEN_CHOICE *MS_create_open_choice(const MS_POS *pos, MS_COLOR color, const MS_TEXT_LIST *text_list, const MS_POS *choice_pos, void (* action)(int), unsigned char attr,void * text)
  342. {
  343. MS_OPEN_CHOICE *choice;
  344. choice = (MS_OPEN_CHOICE *)malloc(sizeof(MS_OPEN_CHOICE));
  345. choice->widget.pos = *pos;
  346. choice->widget.parent = NO_PARENT;
  347. choice->widget.color = color;
  348. choice->text_list = text_list;
  349. choice->action = action;
  350. choice->current_choice = 0;
  351. choice->choice_pos = *choice_pos;
  352. choice->widget.user_op = open_choice_user_op;
  353. choice->widget.attr = attr;
  355. choice->text = text;
  357. choice->widget.attrh = ALIGN_CENTER;
  359. return choice;
  360. }