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MS_Multi_ex.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：29k
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DVD

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MS_Multi_ex.c：源码内容
  1. /* **************************************************************************************
  2.  *  Copyright (c) 2002 ZORAN Corporation, All Rights Reserved
  3.  *  THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ZORAN CORPORATION
  4.  *
  5.  *  File: $Workfile: MS_Multi_ex.c $             
  6.  *
  7.  * Description:
  8.  * ============
  9.  * 
  10.  * 
  11.  * Log:
  12.  * ====
  13.  * $Revision: 13 $
  14.  * Last Modified by $Author: Rogerl $ at $Modtime: 03-06-14 21:39 $ 
  15.  ****************************************************************************************
  16.  * Updates:
  17.  ****************************************************************************************
  18.  * $Log: /SourceCode/I64_Common/I64_Reference/UI/Menu_sys/MS_Multi_ex.c $
  19.  * 
  20.  * 13    03-06-14 22:19 Rogerl
  21.  * Tune scrollable indicate arrows
  22.  * 
  23.  * 12    03-05-07 19:12 Frankm
  24.  * up and down arrows.
  25.  * 
  26.  * 11    03-03-26 15:48 Rogerl
  27.  * Add support to scrollable choice
  28.  * 
  29.  * 10    03-03-07 19:57 Rogerl
  30.  * Fix Rectangel around choices
  31.  * 
  32.  * 9     03-03-07 17:18 Rogerl
  33.  * Fix Frame display error
  34.  * 
  35.  * 8     3/05/03 4:51p Rinata
  36.  * Add frame to choice list
  37.  * 
  38.  * 7     03-02-20 22:24 Rogerl
  39.  * Fix help text remain garbage bug
  40.  * 
  41.  * 6     03-02-19 15:57 Janeg
  42.  * Fix open password verify page error.
  43.  * 
  44.  * 5     03-02-14 16:05 Rogerl
  45.  * Add MS_EXT_HELP_CHOICE implementation
  46.  * 
  47.  * 4     03-02-09 14:27 Rogerl
  48.  * Change choice_ex default alignment to ALIGN_LEFT_PAD
  49.  * 
  50.  * 3     03-01-27 20:04 Rogerl
  51.  * Show current choice in act color, change current selection until enter
  52.  * pressed
  53.  * 
  54.  * 2     03-01-18 12:08 Rogerl
  55.  * Handle MS_UOP_ENTER
  56.  * 
  57.  * 1     03-01-17 11:54 Rogerl
  58.  * Add New widgets: MS_COMBO_BUTTON,MS_EXT_BUTTON,MS_choice_ex,ms_slider_e
  59.  * x
  60.  * 
  61.  * 11    23/04/02 9:39 Nirm
  62.  * - Added dependency in "Config.h".
  63.  * 
  64.  * 10    11/03/02 12:51 Nirm
  65.  * Debug message in case of memory allocation failure.
  66.  * 
  67.  * 9     2/27/02 7:02a Tomasp
  68.  * Changed get_blk/rel_blk to malloc,free.
  69.  * 
  70.  * 7     16/01/02 8:57 Nirm
  71.  * Fixed debug-messages.
  72.  * 
  73.  * 6     13/01/02 16:38 Atai
  74.  * Remove old Defines
  75.  * 
  76.  * 5     9/01/02 18:23 Nirm
  77.  * Corrected Include-Paths.
  78.  * 
  79.  * 4     30/12/01 10:02 Atai
  80.  * add explicit casting
  81.  * 
  82.  * 3     23/12/01 17:47 Atai
  83.  * 
  84.  * 2     23/12/01 17:43 Atai
  85.  * Code cleaning
  86.  **************************************************************************************** */
  88. #include "Config.h" // Global Configuration - do not remove!
  90. #ifdef D_PUSHABLE_MENU  //add by Tom for multi language
  92. #ifdef _DEBUG
  93. #include "DebugDbgMain.h"
  94. #undef IFTRACE
  95. #define IFTRACE if (gTraceMenu)
  96. #endif //_DEBUG
  99. #include <stdio.h>
  100. #include <stdlib.h>
  101. #include <string.h>
  103. #include "Includesysdefs.h"
  104. #include "Decoderosdrendr.h"
  105. #include "UIMenu_Sysosd_drv.h"
  106. #include "UIMenu_SysMS_WDGT.H"
  107. #include "UIMenu_Sysms_lib.h"
  109. #ifdef CHOICE_SCROLL_ARROW
  111. #if 0
  112. CONST BYTE down_arrow_btn[]={ 20, 28
  113. , 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xb8, 0xfc, 0xfc, 0x9c, 0xee, 0x1c, 0x08, 0x1c
  114. , 0xee, 0x1c, 0x18, 0x1c, 0xce, 0x1c, 0x38, 0x1c, 0xae, 0x1c, 0x48, 0x1c, 0xae, 0x1c, 0x58, 0x1c
  115. , 0x8e, 0x1c, 0x78, 0x1c, 0x6e, 0x1c, 0x98, 0x1c, 0x4e, 0x1c, 0xa8, 0x1c, 0x4e, 0x1c, 0xb8, 0x1c
  116. , 0x2e, 0x1c, 0xd8, 0x1c, 0x0e, 0x1c, 0xe8, 0x4c, 0xf8, 0x2c, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8
  117. , 0xf8, 0xf8, 0x08
  118. };
  120. CONST BYTE up_arrow_btn[]={ 20, 28
  121. , 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x78, 0x1c, 0xf8, 0x18, 0x1c, 0xf8, 0x18, 0x2c, 0xf8, 0x1c, 0x0e
  122. , 0x1c, 0xe8, 0x1c, 0x1e, 0x1c, 0xc8, 0x1c, 0x2e, 0x1c, 0xb8, 0x1c, 0x4e, 0x1c, 0xa8, 0x1c, 0x5e
  123. , 0x1c, 0x88, 0x1c, 0x7e, 0x1c, 0x68, 0x1c, 0x9e, 0x1c, 0x58, 0x1c, 0xae, 0x1c, 0x38, 0x1c, 0xbe
  124. , 0x1c, 0x28, 0x1c, 0xde, 0xfc, 0xfc, 0xac, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8
  125. , 0xf8, 0xf8, 0x38
  126. };
  127. #else
  128. CONST BYTE down_arrow_btn[]={ 20, 28
  129. , 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xbb, 0xfc, 0xfc, 0x9c, 0xee, 0x1c, 0x0b, 0x1c
  130. , 0xee, 0x1c, 0x1b, 0x1c, 0xce, 0x1c, 0x3b, 0x1c, 0xae, 0x1c, 0x4b, 0x1c, 0xae, 0x1c, 0x5b, 0x1c
  131. , 0x8e, 0x1c, 0x7b, 0x1c, 0x6e, 0x1c, 0x9b, 0x1c, 0x4e, 0x1c, 0xab, 0x1c, 0x4e, 0x1c, 0xbb, 0x1c
  132. , 0x2e, 0x1c, 0xdb, 0x1c, 0x0e, 0x1c, 0xeb, 0x4c, 0xfb, 0x2c, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb
  133. , 0xfb, 0xfb, 0x0b
  134. };
  136. CONST BYTE up_arrow_btn[]={ 20, 28
  137. , 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0x7b, 0x1c, 0xfb, 0x1b, 0x1c, 0xfb, 0x1b, 0x2c, 0xfb, 0x1c, 0x0e
  138. , 0x1c, 0xeb, 0x1c, 0x1e, 0x1c, 0xcb, 0x1c, 0x2e, 0x1c, 0xbb, 0x1c, 0x4e, 0x1c, 0xab, 0x1c, 0x5e
  139. , 0x1c, 0x8b, 0x1c, 0x7e, 0x1c, 0x6b, 0x1c, 0x9e, 0x1c, 0x5b, 0x1c, 0xae, 0x1c, 0x3b, 0x1c, 0xbe
  140. , 0x1c, 0x2b, 0x1c, 0xde, 0xfc, 0xfc, 0xac, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb
  141. , 0xfb, 0xfb, 0x3b
  142. };
  143. #endif
  144. #endif
  146. #define CHOICE_HEIGHT MS_LINE_HEIGHT
  147. #define LAST_CHOICE (choice->text_list->size-1)
  149. static WORD choice_base = 0;
  150. static BYTE choice_cusor = 0;
  152. //  Support external display
  153. static void choice_display_open_value(MS_CHOICE *pmsc, WORD wItemNum, char focus )
  154. {
  155.   OSD_PutText(
  156.   pmsc->choice_pos.x,
  158. #ifdef D_MS_EXTENSIONS
  159. MS_CHOICE_OPEN_VALUE_POS_Y(pmsc, wItemNum),
  160. #else
  161.   pmsc->choice_pos.y + CHOICE_HEIGHT * wItemNum,
  162. #endif // D_MS_EXTENSIONS
  163.   pmsc->choice_pos.w,
  165. #ifdef D_MS_EXTENSIONS
  166.   pmsc->choice_pos.h,
  167. #else
  168.   CHOICE_HEIGHT,
  169. #endif // D_MS_EXTENSIONS
  171. #ifdef D_MS_EXTENSIONS
  172.   FORE_COLOR( pmsc, focus ),
  174. #else
  175.   FG_COLOR(pmsc->widget.color),
  176. #endif
  178.   BACK_COLOR((MS_WIDGET *) pmsc, focus ),
  179.   (void *)pmsc->text_list->head[wItemNum],
  180.   MS_JUST(pmsc),
  181.   !C_ASCII);
  182. }
  184. //  Pass focus, use full color
  185. #ifdef D_MS_EXTENSIONS
  186. static void choice_display_closed_value(MS_CHOICE *pmsc, char focus)
  187. #else
  188. static void choice_display_closed_value(MS_CHOICE *pmsc, WORD back_color)
  189. #endif // D_MS_EXTENSIONS
  190. {
  191.   OSD_SetOrigin( (MS_WIDGET *) pmsc->widget.parent );
  192.   
  193.   OSD_PutText(
  194.   pmsc->widget.pos.x,
  195.   pmsc->widget.pos.y,
  196.   pmsc->widget.pos.w,
  197.   pmsc->widget.pos.h,
  199. #ifdef D_MS_EXTENSIONS
  200.   FORE_COLOR( pmsc, focus),
  201.   BACK_COLOR( pmsc, focus),
  202. #else
  203.   FG_COLOR(pmsc->widget.color),
  204.   back_color,
  205. #endif
  207.   (void *)pmsc->text_list->head[pmsc->current_choice],
  208.   ALIGN_CENTER,
  209.   !C_ASCII);
  210. }
  211. #ifdef D_MS_EXTENSIONS
  213. static void display_open_choice(MS_CHOICE *choice, char focus)
  214. {
  215. unsigned short i;
  217. // Can only do this if width is specified
  218. if ( IS_OPENABLE_LIST(choice) )
  219. {
  220. OSD_SetOrigin( (MS_WIDGET *) choice->widget.parent );
  222. for (i=0;i < LAST_CHOICE + 1;i++)
  223. {
  224. choice_display_open_value( choice, i, ((choice->current_choice == i) ? focus : !C_FOCUSED) );
  225. }
  226. }
  227. }
  228. static void display_closed_choice (MS_WIDGET *widget, char focus)
  229. {
  230. MS_CHOICE *choice = (MS_CHOICE *)widget;
  231. OSD_PutText(widget->pos.x,
  232. widget->pos.y,
  233. widget->pos.w,
  234. widget->pos.h,
  235. #ifdef D_MS_EXTENSIONS
  236. FORE_COLOR(widget, focus),
  237. #else
  238. FG_COLOR(widget->color),
  239. #endif
  240. BACK_COLOR(widget, focus),
  241. (void *)choice->text_list->head[choice->current_choice],
  242. //  Allow all alignments
  243. #ifdef D_MS_EXTENSIONS
  244. MS_JUST(widget),
  245. #else
  246. ALIGN_CENTER,
  247. #endif // D_MS_EXTENSIONS
  248. !C_ASCII);
  249. }
  250. #endif // D_MS_EXTENSIONS
  252. #ifdef D_MS_EXTENSIONS
  253. static void display (MS_WIDGET *widget, char focus)
  254. {
  255. MS_CHOICE *choice = (MS_CHOICE *)widget;
  257. // Fix display of open toggle
  258. if ( IS_OPENABLE_LIST(choice) && MS_IS_CHOICE_OPEN(choice) )
  259.   display_open_choice(widget, focus);
  260. else
  261.   display_closed_choice(widget, focus);
  262. }
  263. #else
  264. static void display (MS_WIDGET *widget, char focus)
  265. {
  266. MS_CHOICE *choice = (MS_CHOICE *)widget;
  267. OSD_PutText(widget->pos.x,
  268. widget->pos.y,
  269. widget->pos.w,
  270. widget->pos.h,
  271. FG_COLOR(widget->color),
  272. BACK_COLOR(widget, focus),
  273. (void *)choice->text_list->head[choice->current_choice],
  274. // Allow all alignments
  275. #ifdef D_MS_EXTENSIONS
  276. MS_JUST(pmsc),
  277. #else
  278. ALIGN_CENTER,  //ALIGN_LEFT,  For choice_pos  Tom.li
  279. #endif // D_MS_EXTENSIONS
  280. !C_ASCII);
  281. }
  282. #endif // D_MS_EXTENSIONS
  285. //  Support toggle with arrows, wraparound
  286. #ifdef D_MS_EXTENSIONS
  287. static void increment_choice(MS_CHOICE *choice)
  288. {
  289.   if ( choice->current_choice < LAST_CHOICE )
  290. choice->current_choice ++;
  291.   else
  292. choice->current_choice = 0;
  293. }
  295. static void decrement_choice(MS_CHOICE *choice)
  296. {
  297.   if ( choice->current_choice )
  298. choice->current_choice --;
  299.   else
  300. choice->current_choice = LAST_CHOICE;
  301. }
  304. #endif // D_MS_EXTENSIONS
  306. static int choice_previous(MS_CHOICE *choice)
  307. {
  308. BYTE i,ucBgColor;
  309. #ifdef D_MS_EXTENSIONS
  310.   if (  IS_OPENABLE_LIST(choice) && !MS_IS_CHOICE_OPEN(choice) )
  311. #else
  312.   if ( !MS_IS_CHOICE_OPEN(choice) )
  313. #endif // D_MS_EXTENSIONS
  314. {
  315. return 0;
  316. }
  318. #ifdef D_MS_EXTENSIONS
  319. if ( !MS_IS_CHOICE_WRAP(choice) && (choice->current_choice == 0) )
  320.   return 0;
  321. #endif // D_MS_EXTENSIONS
  323. if ( IS_OPENABLE_LIST(choice) )
  324. {
  325. #ifdef D_MS_EXTENSIONS
  326. #else
  327. if (0!= choice_cusor)
  328. #endif // D_MS_EXTENSIONS
  329. {
  330. #ifdef D_MS_EXTENSIONS
  332. choice_display_open_value(choice, choice->current_choice, !C_FOCUSED);
  333. decrement_choice(choice);
  334. choice_display_open_value(choice, choice->current_choice, C_FOCUSED);
  335. // When open, don't perform action on next/previous
  337. #else // D_MS_EXTENSIONS
  338. OSD_PutText(
  339. choice->choice_pos.x,
  340. choice->choice_pos.y + choice_cusor * CHOICE_HEIGHT,
  341. choice->choice_pos.w,
  342. CHOICE_HEIGHT,
  343. FG_COLOR(choice->widget.color),
  344. ((choice_cusor+choice_base) != choice->current_choice )? BG_COLOR(choice->widget.color):ACT_COLOR(choice->widget.color),
  345. (void *)choice->text_list->head[choice_cusor+choice_base],
  346. MS_JUST(choice),
  347. !C_ASCII);
  349. // choice->current_choice --;
  350. choice_cusor --;
  352. OSD_PutText(
  353. choice->choice_pos.x,
  354. // choice->choice_pos.y+choice->current_choice * CHOICE_HEIGHT,
  355. choice->choice_pos.y+choice_cusor * CHOICE_HEIGHT,
  356. choice->choice_pos.w,
  357. CHOICE_HEIGHT,
  358. FG_COLOR(choice->widget.color),
  359. FOCUS_COLOR(choice->widget.color),
  360. // (void *)choice->text_list->head[choice->current_choice],
  361. (void *)choice->text_list->head[choice_cusor+choice_base],
  362. MS_JUST(choice),
  363. !C_ASCII);
  364. #endif // D_MS_EXTENSIONS
  365. }
  366. else if(MS_IS_CHOICE_SCROLLABLE(choice)) // Choice is scrollable
  367. {
  368. if(choice_base > 0)    // Scroll UP
  369. {
  370. choice_base --;
  371. for ( i=0;i<MS_GET_CHOICE_SCROLL_RANGE(choice);i++)
  372. {
  373. if (i == 0)
  374. ucBgColor = FOCUS_COLOR(choice->widget.color);
  375. else
  376. if (choice->current_choice == (i+choice_base))
  377. {
  378. ucBgColor = ACT_COLOR(choice->widget.color);
  379. }
  380. else 
  381. ucBgColor = BG_COLOR(choice->widget.color);
  383. OSD_PutText(
  384. choice->choice_pos.x,
  385. choice->choice_pos.y+CHOICE_HEIGHT*i,
  386. choice->choice_pos.w,
  387. CHOICE_HEIGHT,
  388. FG_COLOR(choice->widget.color),
  389. ucBgColor,
  390. (void *)choice->text_list->head[i+choice_base],
  391. MS_JUST(choice),
  392. !C_ASCII);
  394. }
  395. }
  396. }
  397. }
  398. else
  399. {
  400. #ifdef D_MS_EXTENSIONS
  401. decrement_choice(choice);
  403. // Use full color and pass focus
  404. choice_display_closed_value(choice, C_FOCUSED);
  406. //  Perform action on UP/LEFT; Allow NULL actions
  407. if ( !MS_IS_CHOICE_ENTER(choice) && !MS_IS_CHOICE_ACTION_ON_ENTER(choice) )
  408. {
  409.   if ( choice->action )
  410. choice->action(choice->current_choice);
  411. }
  412. #else
  413. if (choice->current_choice) {
  414. choice->current_choice --;
  415. }
  416. else {
  417. choice->current_choice = LAST_CHOICE;
  418. }
  419. OSD_PutText(
  420. choice->widget.pos.x,
  421. choice->widget.pos.y,
  422. choice->widget.pos.w,
  423. choice->widget.pos.h,
  424. FG_COLOR(choice->widget.color),
  425. FOCUS_COLOR(choice->widget.color),
  426. (void *)choice->text_list->head[choice->current_choice],
  427. ALIGN_CENTER,
  428. !C_ASCII);
  429. #endif // D_MS_EXTENSIONS
  430. }
  431. return 1;
  432. }
  434. #ifdef D_MS_EXTENSIONS
  435. #else
  437. #define choice_down   choice_next
  439. #endif // D_MS_EXTENSIONS
  441. static int choice_next(MS_CHOICE *choice)
  442. {
  443. BYTE i,ucBgColor;
  444. WORD lastchoice;
  445. #ifdef D_MS_EXTENSIONS
  446.   if ( IS_OPENABLE_LIST(choice) && !MS_IS_CHOICE_OPEN(choice) )
  447. #else
  448.   if ( !MS_IS_CHOICE_OPEN(choice) )
  449. #endif // D_MS_EXTENSIONS
  450. {
  451. return 0;
  452. }
  455. #ifdef D_MS_EXTENSIONS
  456. if ( !MS_IS_CHOICE_WRAP(choice) && (choice->current_choice == LAST_CHOICE) )
  457.   return 0;
  458. #endif // D_MS_EXTENSIONS
  460.   if ( IS_OPENABLE_LIST(choice) )
  461.   {
  462. #ifdef D_MS_EXTENSIONS
  463. #else
  464. if(MS_IS_CHOICE_SCROLLABLE(choice))
  465. lastchoice = MS_GET_CHOICE_SCROLL_RANGE(choice) -1;
  466. else
  467. lastchoice = choice->text_list->size -1;
  469. // if (choice->current_choice < LAST_CHOICE)
  470. // if ((choice_cusor) < LAST_CHOICE)
  471. if ((choice_cusor) < lastchoice)
  472. #endif // D_MS_EXTENSIONS
  473. {
  474. #ifdef D_MS_EXTENSIONS
  475. choice_display_open_value(choice, choice->current_choice, !C_FOCUSED);
  476. increment_choice(choice);
  477. choice_display_open_value(choice, choice->current_choice, C_FOCUSED);
  479. #else // D_MS_EXTENSIONS
  480. OSD_PutText(
  481. choice->choice_pos.x,
  482. // choice->choice_pos.y + choice->current_choice * CHOICE_HEIGHT,
  483. choice->choice_pos.y + choice_cusor * CHOICE_HEIGHT,
  484. choice->choice_pos.w,
  485. CHOICE_HEIGHT,
  486. FG_COLOR(choice->widget.color),
  487. // BG_COLOR(choice->widget.color),
  488. ((choice_cusor+choice_base)!=choice->current_choice)?BG_COLOR(choice->widget.color):ACT_COLOR(choice->widget.color),
  489. // (void *)choice->text_list->head[choice->current_choice],
  490. (void *)choice->text_list->head[choice_cusor+choice_base],
  491. MS_JUST(choice),
  492. !C_ASCII);
  494. // choice->current_choice ++;
  495. choice_cusor ++;
  497. OSD_PutText(
  498. choice->choice_pos.x,
  499. // choice->choice_pos.y + choice->current_choice * CHOICE_HEIGHT,
  500. choice->choice_pos.y + choice_cusor * CHOICE_HEIGHT,
  501. choice->choice_pos.w,
  502. CHOICE_HEIGHT,
  503. FG_COLOR(choice->widget.color),
  504. FOCUS_COLOR(choice->widget.color),
  505. // (void *)choice->text_list->head[choice->current_choice],
  506. (void *)choice->text_list->head[choice_cusor+choice_base],
  507. MS_JUST(choice),
  508. !C_ASCII);
  509. #endif // D_MS_EXTENSIONS
  510. }
  511. else
  512. if(MS_IS_CHOICE_SCROLLABLE(choice))
  513. {
  514. if( (choice_cusor+choice_base)< (choice->text_list->size-1))
  515.     {  // scroll Down
  516. choice_base ++;
  517. for ( i=0;i<MS_GET_CHOICE_SCROLL_RANGE(choice);i++)
  518. {
  519. if (i == (MS_GET_CHOICE_SCROLL_RANGE(choice)-1))
  520. ucBgColor = FOCUS_COLOR(choice->widget.color);
  521. else
  522. if (choice->current_choice == (i+choice_base))
  523. {
  524. ucBgColor = ACT_COLOR(choice->widget.color);
  525. }
  526. else 
  527. ucBgColor = BG_COLOR(choice->widget.color);
  529. OSD_PutText(
  530. choice->choice_pos.x,
  531. choice->choice_pos.y+CHOICE_HEIGHT*i,
  532. choice->choice_pos.w,
  533. CHOICE_HEIGHT,
  534. FG_COLOR(choice->widget.color),
  535. ucBgColor,
  536. (void *)choice->text_list->head[i+choice_base],
  537. MS_JUST(choice),
  538. !C_ASCII);
  540. }
  541.    
  542.     }
  543. }
  544. }
  545. else
  546. // Choice is a toggle
  547. {
  548. #ifdef D_MS_EXTENSIONS
  549.   increment_choice(choice);
  551.   choice_display_closed_value(choice, C_FOCUSED);
  553. if ( !MS_IS_CHOICE_ENTER(choice) && !MS_IS_CHOICE_ACTION_ON_ENTER(choice) )
  554.     {
  555. if ( choice->action )
  556.   choice->action(choice->current_choice);
  557.   }
  558. #else
  559.   if (choice->current_choice >= LAST_CHOICE) {
  560. choice->current_choice = 0;
  561. }
  562. else {
  563. choice->current_choice ++;
  564. }
  565. OSD_PutText(
  566. choice->widget.pos.x,
  567. choice->widget.pos.y,
  568. choice->widget.pos.w,
  569. choice->widget.pos.h,
  570. FG_COLOR(choice->widget.color),
  571. FOCUS_COLOR(choice->widget.color),
  572. (void *)choice->text_list->head[choice->current_choice],
  573. ALIGN_CENTER,
  574. !C_ASCII);
  575. #endif // D_MS_EXTENSIONS
  576. }
  578. // success
  579. return 1;
  580. }
  583. static void draw_arrow(MS_CHOICE *choice)
  584. {
  585. #ifdef CHOICE_SCROLL_ARROW
  586.                if(MS_IS_CHOICE_SCROLLABLE(choice))
  587.                {
  588.                       WORD listitems = MS_GET_CHOICE_SCROLL_RANGE(choice);
  589.                       WORD totalitems = choice->text_list->size;
  590.                       if (totalitems > listitems)
  591.                       {
  592.                             if (choice_base > 0)
  593.                                    OSD_DrawBitmap(choice->choice_pos.x+C_THICKNESS, choice->choice_pos.y+C_THICKNESS,(char*)up_arrow_btn,0x0B,(0 == choice_cusor)?FOCUS_COLOR(choice->widget.color):0x0B);
  594.                             if (choice_base< (totalitems-listitems))
  595.                              OSD_DrawBitmap(choice->choice_pos.x+C_THICKNESS, choice->choice_pos.y+CHOICE_HEIGHT*(listitems-1),(char*)down_arrow_btn,0x0B,(choice_cusor == (listitems-1))?FOCUS_COLOR(choice->widget.color):0x0B);
  596.                       }
  597.                }
  598. #endif 
  599. }
  602. #ifdef D_MS_EXTENSIONS
  603. static void open_choice(MS_CHOICE *choice, MS_UOP uop)
  604. #else
  605. static void open_choice(MS_CHOICE *choice,char  focus)
  606. #endif // D_MS_EXTENSIONS
  607. {
  608. extern MS_SCREEN *screen;
  609. #ifdef D_MS_EXTENSIONS
  610. #else
  611. unsigned short i;
  612. unsigned char ucBgColor ;
  613. WORD listitems;
  614. #endif // D_MS_EXTENSIONS
  616. ((MS_WIDGET *)choice)->attr |= MS_CHOICE_OPEN;
  618. if ( IS_OPENABLE_LIST(choice) ) {
  620. #ifdef D_MS_EXTENSIONS
  621.   display_open_choice(choice, C_FOCUSED);
  622. #else
  623. if (NO_PARENT !=  choice->widget.parent )
  624. OSD_SetOrigin( (MS_WIDGET *) choice->widget.parent );
  625. else
  626. OSD_SetOrigin( (MS_WIDGET *) screen );
  628. if (focus)
  629. choice_cusor = choice->current_choice;
  630. else
  631. choice_cusor = 0;
  633. choice_base = 0;
  634. listitems = choice->text_list->size;
  635. if(MS_IS_CHOICE_SCROLLABLE(choice))
  636. {
  637. listitems = MS_GET_CHOICE_SCROLL_RANGE(choice);
  638. if (choice->current_choice >= MS_GET_CHOICE_SCROLL_RANGE(choice))
  639. {
  640. choice_base = choice->current_choice - MS_GET_CHOICE_SCROLL_RANGE(choice) +1;
  641. choice_cusor = MS_GET_CHOICE_SCROLL_RANGE(choice)-1;
  642. }
  643. }
  645. for (i=0;i<listitems;i++) {
  646. if (choice->current_choice != (i+choice_base))
  647. {
  648. ucBgColor = BG_COLOR(choice->widget.color);
  649. }
  650. else 
  651. if (focus)
  652. ucBgColor = FOCUS_COLOR(choice->widget.color);
  653. else
  654. ucBgColor = ACT_COLOR(choice->widget.color);
  656. OSD_PutText(
  657. choice->choice_pos.x,
  658. choice->choice_pos.y+CHOICE_HEIGHT*i,
  659. choice->choice_pos.w,
  660. CHOICE_HEIGHT,
  661. FG_COLOR(choice->widget.color),
  662. ucBgColor,
  663. (void *)choice->text_list->head[i+choice_base],
  664. MS_JUST(choice),
  665. !C_ASCII);
  666. }
  668.               draw_arrow(choice);
  670. #endif // D_MS_EXTENSIONS
  671. }
  672. else {
  673. #ifdef D_MS_EXTENSIONS
  674.   switch (uop)
  675.   {
  676.   case MS_UOP_LEFT:
  677.   case MS_UOP_UP:
  678. choice_previous(choice);
  679. break;
  681.   case MS_UOP_ENTER:
  683.   case MS_UOP_RIGHT:
  684.   case MS_UOP_DOWN:
  685. choice_next(choice);
  686. break;
  687.   }
  688. #else
  689. choice_next(choice);
  690. #endif // D_MS_EXTENSIONS
  691. }
  692. }
  695. static void close_choice(MS_CHOICE *choice)
  696. {
  697. ((MS_WIDGET *)choice)->attr &= (unsigned char) ~MS_CHOICE_OPEN;
  698. if ( IS_OPENABLE_LIST(choice) ) {
  700.   OSD_SetOrigin( (MS_WIDGET*)((MS_WIDGET *) choice)->parent );
  702. OSD_PutRect(
  703. choice->choice_pos.x,
  704. choice->choice_pos.y,
  705. choice->choice_pos.w,
  706. #ifdef D_MS_EXTENSIONS
  707. choice->text_list->size * choice->choice_pos.h,
  708. #else
  709. choice->text_list->size*CHOICE_HEIGHT,
  710. #endif // D_MS_EXTENSIONS
  711. BG_COLOR(((MS_WIDGET *)choice)->parent->widget.color)
  712. );
  713. display((MS_WIDGET *)choice, C_FOCUSED);
  714. }
  715. }
  717. MS_UOP choice_ex_user_op(MS_WIDGET *widget, MS_UOP uop, char param) 
  718. {
  719. MS_CHOICE *choice = (MS_CHOICE *)widget;
  721. switch (uop) {
  722. case MS_UOP_DELETE:
  723.   uop = MS_UOP_NOP;
  724.   break;
  726. case MS_UOP_DISPLAY:
  727. // Don't display current choice
  728.   display(widget,param);
  730.    //open_choice(choice,param);
  731. // Add Frame Rect
  732. //if(MS_IS_CHOICE_SCROLLABLE(choice))
  733. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,MS_GET_CHOICE_SCROLL_RANGE(choice)*CHOICE_HEIGHT,FORE_COLOR(widget, param), C_THICKNESS);
  734. //else
  735. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,choice->text_list->size*CHOICE_HEIGHT,FORE_COLOR(widget, param), C_THICKNESS);
  736.   uop = MS_UOP_NOP;
  737.   break;
  739. case MS_UOP_UP:
  740. if ( IS_OPENABLE_LIST(choice) )
  741. {
  742. if ( choice_previous(choice) )
  743. {
  744. // Add Frame Rect
  745. draw_arrow(choice);
  746. //if(MS_IS_CHOICE_SCROLLABLE(choice))
  747. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,MS_GET_CHOICE_SCROLL_RANGE(choice)*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  748. //else
  749. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,choice->text_list->size*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  750.   uop = MS_UOP_NOP;
  751. }
  752. }
  753. break;
  755. case MS_UOP_LEFT:
  756. if (MS_IS_CHOICE_OPEN(choice)) {
  757. uop=MS_UOP_NOP;
  758. }
  759. break;
  761. case MS_UOP_DOWN:
  762. if ( IS_OPENABLE_LIST(choice) ) {
  763. if (choice_down(choice)) {
  764. // Add Frame Rect
  765.                             draw_arrow(choice);
  766. //if(MS_IS_CHOICE_SCROLLABLE(choice))
  767. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,MS_GET_CHOICE_SCROLL_RANGE(choice)*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  768. //else
  769. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,choice->text_list->size*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  770. uop = MS_UOP_NOP;
  771. }
  772. }
  773. break;
  775. case MS_UOP_ENTER:
  776. if (MS_IS_CHOICE_OPEN(choice)) {
  777. if (NULL != choice->action )
  778. {
  779. // Don't change current choice is no action() active
  780. choice->current_choice = choice_cusor+choice_base;
  781. //open_choice(choice,C_FOCUSED);
  782. close_choice(choice);
  783. // Add Frame Rect
  784. //if(MS_IS_CHOICE_SCROLLABLE(choice))
  785. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,MS_GET_CHOICE_SCROLL_RANGE(choice)*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  786. //else
  787. //OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,choice->text_list->size*CHOICE_HEIGHT,BACK_COLOR(widget, C_FOCUSED), C_THICKNESS);
  788. choice->action(choice->current_choice);
  789. uop = MS_UOP_NOP;
  790. }
  791. }
  792. else
  793. {
  794. open_choice(choice,C_FOCUSED);
  795. }
  796. break;
  798. }
  799. return uop;
  800. }
  801. #ifdef D_PUSHABLE_MENU
  802. MS_CHOICE *MS_create_choice_ex(CONST MS_POS *pos, MS_COLOR color, CONST MS_TEXT_LIST *text_list, CONST MS_POS *choice_pos, void (* action)(int), unsigned char attr)
  803. #else
  804. MS_CHOICE *MS_create_choice_ex(CONST MS_POS *pos, MS_COLOR color, CONST MS_TEXT_LIST *text_list,  void (* action)(int), unsigned char attr)
  805. #endif
  806. {
  807. MS_CHOICE *choice;
  809. dbg_printf(("MS_create_choicen"));
  811. choice = (MS_CHOICE far*)malloc(sizeof(MS_CHOICE));
  813. #ifdef _DEBUG
  814. if (NULL == choice) {
  815. tr_printf(("FATAL: MS_create_choice() Failed: Low system resources.n"));
  816. return NULL;
  817. }
  818. #endif //_DEBUG
  820. choice->widget.pos = *pos;
  821. choice->widget.parent = NO_PARENT;
  822. choice->widget.color = color;
  823. choice->text_list = text_list;
  824. choice->action = action;
  825. choice->current_choice = 0;
  826. #ifdef D_PUSHABLE_MENU
  827.         choice->choice_pos = *choice_pos;
  828. #else
  829. choice->choice_pos = *pos;
  830. #endif
  831. choice->widget.user_op = choice_ex_user_op;
  832. choice->widget.attr = attr;
  834. choice->widget.attrh = ALIGN_CENTER;
  836. return (MS_CHOICE *)choice;
  837. }
  839. #ifdef D_PUSHABLE_MENU
  840. MS_CHOICE *MS_create_choice_ex_scroll(CONST MS_POS *pos, MS_COLOR color, CONST MS_TEXT_LIST *text_list, CONST MS_POS *choice_pos, void (* action)(int), unsigned char attr,BYTE visible_items)
  841. #else
  842. MS_CHOICE *MS_create_choice_ex_scroll(CONST MS_POS *pos, MS_COLOR color, CONST MS_TEXT_LIST *text_list,  void (* action)(int), 
  843.                                       unsigned char attr, BYTE visible_items)
  844. #endif
  845. {
  846. MS_CHOICE *choice;
  848. dbg_printf(("MS_create_choice_scroll()n"));
  849. #ifdef D_PUSHABLE_MENU
  850.         choice = MS_create_choice_ex( pos, color, text_list,choice_pos, action, attr);
  851. #else
  852. choice = MS_create_choice_ex( pos, color, text_list, action, attr);
  853. #endif
  855. #ifdef _DEBUG
  856. if (NULL == choice) {
  857. tr_printf(("FATAL: MS_create_choice_scroll() Failed: Low system resources.n"));
  858. return NULL;
  859. }
  860. #endif //_DEBUG
  862. choice->widget.attr |= MS_CHOICE_SCROLLABLE;
  863. MS_SET_CHOICE_SCROLL_RANGE(choice,visible_items);
  865. return (MS_CHOICE *)choice;
  866. }
  868. MS_UOP ext_help_choice_user_op(MS_WIDGET *widget, MS_UOP uop, char param) 
  869. {
  870. MS_EXT_HELP_CHOICE *ext_help_choice = (MS_EXT_HELP_CHOICE *)widget;
  871. //MS_CHOICE *choice = (MS_CHOICE *)widget;
  873. switch (uop) {
  874. case MS_UOP_DELETE:
  875.   uop = MS_UOP_NOP;
  876.   break;
  878. case MS_UOP_DISPLAY:
  879. uop = choice_ex_user_op( widget, uop, param);
  880. // OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,widget->pos.h,FORE_COLOR(widget, param), C_THICKNESS);
  881. if (C_FOCUSED != param)
  882. break;
  883. case MS_UOP_UP:
  884. case MS_UOP_DOWN:
  885. uop = choice_ex_user_op( widget, uop, param);
  886. OSD_PutRect(
  887. ext_help_choice->helptext->widget.pos.x,
  888. ext_help_choice->helptext->widget.pos.y,
  889. ext_help_choice->helptext->widget.pos.w,
  890. ext_help_choice->helptext->widget.pos.h,
  891. BG_COLOR(ext_help_choice->helptext->widget.color));
  892. OSD_PutText(
  893. ext_help_choice->helptext->widget.pos.x,
  894. ext_help_choice->helptext->widget.pos.y,
  895. ext_help_choice->helptext->widget.pos.w,
  896. ext_help_choice->helptext->widget.pos.h,
  897. FG_COLOR(ext_help_choice->helptext->widget.color),
  898. BG_COLOR(ext_help_choice->helptext->widget.color),
  899. (void *)ext_help_choice->on_help_list->head[choice_cusor+choice_base],
  900. MS_JUST(ext_help_choice->helptext),
  901. !C_ASCII);
  902. // OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,widget->pos.h,BACK_COLOR(widget, 1), C_THICKNESS);
  903. break;
  905. case MS_UOP_ENTER:
  906. OSD_PutRect(
  907. ext_help_choice->helptext->widget.pos.x,
  908. ext_help_choice->helptext->widget.pos.y,
  909. ext_help_choice->helptext->widget.pos.w,
  910. ext_help_choice->helptext->widget.pos.h,
  911. BG_COLOR(ext_help_choice->helptext->widget.color));
  912. OSD_PutText(
  913. ext_help_choice->helptext->widget.pos.x,
  914. ext_help_choice->helptext->widget.pos.y,
  915. ext_help_choice->helptext->widget.pos.w,
  916. ext_help_choice->helptext->widget.pos.h,
  917. FG_COLOR(ext_help_choice->helptext->widget.color),
  918. BG_COLOR(ext_help_choice->helptext->widget.color),
  919. (void *)ext_help_choice->done_help_list->head[choice_cusor+choice_base],
  920. MS_JUST(ext_help_choice->helptext),
  921. !C_ASCII);
  922. // OSD_FrameRect(widget->pos.x,widget->pos.y,widget->pos.w,widget->pos.h,BACK_COLOR(widget, 1), C_THICKNESS);
  923. // Action at last
  924. uop = choice_ex_user_op( widget, uop, param);
  925. break;
  927. case MS_UOP_CLEAR:
  928.        OSD_PutRect(
  929. ext_help_choice->helptext->widget.pos.x,
  930. ext_help_choice->helptext->widget.pos.y,
  931. ext_help_choice->helptext->widget.pos.w,
  932. ext_help_choice->helptext->widget.pos.h,
  933. BG_COLOR(ext_help_choice->helptext->widget.color));
  934. uop = MS_UOP_NOP;
  935.        break;           
  936.       
  937. default:
  938. uop = choice_ex_user_op(widget,uop,param);
  939. break;
  940. }
  941. return uop;
  942. }
  944. MS_EXT_HELP_CHOICE *MS_create_ext_help_choice(CONST MS_POS *pos, MS_COLOR color, 
  945. CONST MS_TEXT_LIST *text_list,  
  946. void (* action)(int),unsigned char attr,
  947.                                         MS_STATIC *helptext, 
  948.                                         CONST MS_TEXT_LIST *on_help_list,
  949.                                         CONST MS_TEXT_LIST *done_help_list
  950.                                         )
  951. {
  952. MS_EXT_HELP_CHOICE *choice;
  954. dbg_printf(("MS_create_ext_help_choice()n"));
  956. choice = (MS_EXT_HELP_CHOICE *)malloc(sizeof(MS_EXT_HELP_CHOICE));
  958. #ifdef _DEBUG
  959. if (NULL == choice) {
  960. tr_printf(("FATAL: MS_create_ext_help_choice() Failed: Low system resources.n"));
  961. return NULL;
  962. }
  963. #endif //_DEBUG
  965. choice->choice.widget.pos = *pos;
  966. choice->choice.widget.parent = NO_PARENT;
  967. choice->choice.widget.color = color;
  968. choice->choice.text_list = text_list;
  969. choice->choice.action = action;
  970. choice->choice.current_choice = 0;
  971. choice->choice.choice_pos = *pos;
  972. choice->choice.widget.user_op = ext_help_choice_user_op;
  973. choice->choice.widget.attr = attr;
  975. choice->choice.widget.attrh = ALIGN_LEFT_PAD;
  977. choice -> helptext = helptext;
  978. choice-> on_help_list = on_help_list;
  979. choice-> done_help_list = done_help_list;
  981. return (MS_EXT_HELP_CHOICE *)choice;
  982. }
  985. MS_EXT_HELP_CHOICE *MS_create_ext_help_choice_scroll(CONST MS_POS *pos, MS_COLOR color, 
  986. CONST MS_TEXT_LIST *text_list,  
  987. void (* action)(int),unsigned char attr,
  988.                                         MS_STATIC *helptext, 
  989.                                         CONST MS_TEXT_LIST *on_help_list,
  990.                                         CONST MS_TEXT_LIST *done_help_list,
  991.                                         BYTE visible_items)
  992. {
  993. MS_EXT_HELP_CHOICE *choice;
  995. dbg_printf(("MS_create_ext_help_choice_scroll()n"));
  997. choice = MS_create_ext_help_choice( pos, color,  text_list, action,attr, helptext, on_help_list, done_help_list);
  999. #ifdef _DEBUG
  1000. if (NULL == choice) {
  1001. tr_printf(("FATAL: MS_create_ext_help_choice_scroll() Failed: Low system resources.n"));
  1002. return NULL;
  1003. }
  1004. #endif //_DEBUG
  1006. choice->choice.widget.attr |= MS_CHOICE_SCROLLABLE;
  1007. MS_SET_CHOICE_SCROLL_RANGE(choice,visible_items);
  1009. return (MS_EXT_HELP_CHOICE *)choice;
  1010. }
  1011. #endif  //#ifdef D_PUSHABLE_MENU