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ms_slidex.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：12k
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DVD

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ms_slidex.c：源码内容
  1. /***********************************************************************/
  2. /* File:    */
  3. /*   Copyright (c) 2002 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: $                                                            
  13. /* $Header: /SourceCode/I64_Common/I64_Reference/UI/Menu_sys/ms_slidex.c 3     03-02-19 21:48 Rogerl $                                                          
  14. /* $Log: /SourceCode/I64_Common/I64_Reference/UI/Menu_sys/ms_slidex.c $                        
  15.  * 
  16.  * 3     03-02-19 21:48 Rogerl
  17.  * Add MS_SLIDER_EX_HLP support
  18.  * 
  19.  * 2     03-02-14 17:46 Janeg
  20.  * Change slider displaying.
  21.  * 
  22.  * 1     03-01-17 11:54 Rogerl
  23.  * Add New widgets: MS_COMBO_BUTTON,MS_EXT_BUTTON,MS_choice_ex,ms_slider_e
  24.  * x
  25. / * 
  26.                        
  27. /***********************************************************************/
  29. #include "Config.h" // Global Configuration - do not remove!
  31. #ifdef _DEBUG
  32. #include "DebugDbgMain.h"
  33. #undef IFTRACE
  34. #define IFTRACE if (gTraceMenu)
  35. #endif //_DEBUG
  37. #include <stdio.h>
  38. #include <stdlib.h>
  39. #include <string.h>
  41. #include "Includesysdefs.h"
  42. #include "UIMenu_Sysosd_drv.h"
  43. #include "UIMenu_Sysms_wdgt.h"
  44. #include "UIMenu_Sysms_lib.h"
  47. #include "UIMenu_Sysms_slidex.h"
  49. #include "menumenu_var.h"
  50. #include "decoderosdrendr.h"
  52. #define COLOR_INDEX_WHITE 0x02
  53. #define COLOR_INDEX_BLACK 0x0f
  54. #define COLOR_INDEX_BLUE_DARK 0x04
  55. #define COLOR_INDEX_GREY_DARK 0x08
  56. #define COLOR_INDEX_BLUE_LIGHT 0x05
  57. #define COLOR_INDEX_HALFBLUE 0x06
  58. #define COLOR_INDEX_YELLOW 0x0B
  59. #define COLOR_INDEX_GREEN 0x0C
  60. #define COLOR_INDEX_TURQUOISE 0x0d
  61. #define COLOR_INDEX_BLUE 0x0E
  62. #define COLOR_INDEX_RED 0x09
  63. #define COLOR_INDEX_BG_DIALOG 0x03
  64. #define COLOR_INDEX_BG_SCREEN 0x01
  65. #define COLOR_INDEX_TOOLBAR_BG 0x04
  66. #define COLOR_INDEX_TOOLBAR_FOCUS 0x05
  67. #define COLOR_INDEX_GREY_LIGHT 0x0F
  70. #define SLIDER_EX_GAP 8 
  71. #define SLIDER_EX_SCALE 16 
  72. #define SLIDER_EX_THICKNESS 4
  73. #define SLIDER_EX_MARKER 16
  74. #define SLIDER_EX_MAX_TEXT_LEN 6*20
  75. static void display_scale(MS_SLIDER_EX * slider_ex, char param); 
  76. static void display_marker(MS_SLIDER_EX  * slider_ex, char param) ;
  77. static void display(MS_SLIDER_EX * slider_ex, char param);
  78. static void on_slider_change(MS_SLIDER_EX * slider_ex, int dir);
  81. static void display_scale(MS_SLIDER_EX * slider_ex, char param)
  82. {
  83. int i, vertical;
  84. MS_SLIDER * slider = (MS_SLIDER*) slider_ex;
  85. MS_POS  pos1,pos2, post;
  86. MS_WIDGET* wdgt = (MS_WIDGET*)slider_ex;
  87. int inter ;
  89. if (MS_IS_VSLIDER(slider_ex) )
  90. {
  91. inter  = ( wdgt->pos.h - 2 * SLIDER_EX_GAP  - MS_LINE_HEIGHT) / (slider->max_value ) ;
  92. }
  93. else 
  94. {
  95. inter  = ( wdgt->pos.w - 2 * SLIDER_EX_GAP - SLIDER_EX_MAX_TEXT_LEN ) / (slider->max_value) ;
  96. }
  98. for (i = 0; i <= slider->max_value; i++) 
  99. {
  100. if (MS_IS_VSLIDER(slider_ex) )
  101. {
  102. pos1.x =  wdgt->pos.x + SLIDER_EX_GAP*3 ; 
  103. pos1.y =  wdgt->pos.y + SLIDER_EX_GAP + i *  inter + MS_LINE_HEIGHT /2;
  104. pos1.w = SLIDER_EX_SCALE;
  105. pos1.h =  SLIDER_EX_THICKNESS;
  107. pos2 = pos1;
  108. pos2.x += (pos1.w + SLIDER_EX_GAP*2+SLIDER_EX_MARKER);
  110. post = pos2;
  111. post.x +=  (SLIDER_EX_GAP*2+pos2.w);
  112. post.y -= MS_LINE_HEIGHT /2;
  113. post.w = wdgt->pos.w + wdgt->pos.x - post.x ;
  114. post.h = MS_LINE_HEIGHT ;
  115. }
  116. else
  117. {
  119. pos1.x =  wdgt->pos.x + SLIDER_EX_GAP + i *  inter ;
  120. pos1.y =  wdgt->pos.y + SLIDER_EX_GAP ; 
  121. pos1.w =  SLIDER_EX_THICKNESS;
  122. pos1.h = SLIDER_EX_SCALE;
  124. pos2 = pos1;
  125. pos2.y += (pos1.h + SLIDER_EX_GAP*2+SLIDER_EX_MARKER);
  127. post = pos2;
  128. post.y += (SLIDER_EX_GAP+pos2.h);
  129. post.w = SLIDER_EX_MAX_TEXT_LEN ;
  130. post.h = MS_LINE_HEIGHT ;
  131. }
  132. OSD_PutRect(pos1.x, pos1.y, pos1.w, pos1.h, FG_COLOR(wdgt->color)) ;
  133. OSD_PutRect(pos2.x, pos2.y, pos2.w, pos2.h, FG_COLOR(wdgt->color)) ;
  134. if (slider_ex->scale_list != NULL) 
  135. OSD_PutText(post.x, post.y, post.w, post.h, FG_COLOR(wdgt->color), BG_COLOR(wdgt->color), (void*)slider_ex->scale_list[i] , MS_JUST(wdgt), !C_ASCII); 
  136. }
  137. }
  139. static void display_marker(MS_SLIDER_EX * slider_ex, char param)
  140. {
  141. MS_POS posbg, posbase, posmk;
  142. MS_WIDGET* wdgt = (MS_WIDGET*)slider_ex;
  143. MS_SLIDER * slider = (MS_SLIDER*) slider_ex;
  144. int inter ;
  145. int scale ;
  146. if (MS_SLIDER_WITH_SCALE(slider_ex) )
  147. scale = SLIDER_EX_SCALE;
  148. else
  149. scale = 0;
  151. if (MS_IS_VSLIDER(slider_ex) )
  152. {
  153. inter  = ( wdgt->pos.h - 2 * SLIDER_EX_GAP  - MS_LINE_HEIGHT) / (slider->max_value ) ;
  154. }
  155. else 
  156. {
  157. inter  = ( wdgt->pos.w - 2 * SLIDER_EX_GAP - SLIDER_EX_MAX_TEXT_LEN ) / (slider->max_value) ;
  158. }
  159. if (MS_IS_VSLIDER(slider_ex) )
  160. {
  161. posbase.x = wdgt->pos.x +  SLIDER_EX_GAP*4 + scale + (SLIDER_EX_MARKER - SLIDER_EX_THICKNESS) / 2;
  162. posbase.y = wdgt->pos.y +SLIDER_EX_GAP  + MS_LINE_HEIGHT /2 ;
  163. posbase.w = SLIDER_EX_THICKNESS;
  164. posbase.h = inter * slider->max_value;
  166. posbg.x = wdgt->pos.x +  SLIDER_EX_GAP*4 + scale ;
  167. posbg.y = wdgt->pos.y+SLIDER_EX_THICKNESS;
  168. posbg.w = SLIDER_EX_MARKER;
  169. posbg.h = wdgt->pos.h - SLIDER_EX_THICKNESS*2;
  171. posmk.x = wdgt->pos.x + SLIDER_EX_GAP*4  + scale ;
  172. posmk.y = wdgt->pos.y + SLIDER_EX_GAP + inter *  slider->cur_ratio   - SLIDER_EX_MARKER /2 +  MS_LINE_HEIGHT /2;
  173. posmk.w = SLIDER_EX_MARKER ;
  174. posmk.h = SLIDER_EX_MARKER ;
  175. }
  176. else
  177. {
  178. posbase.x = wdgt->pos.x +SLIDER_EX_GAP ;
  179. posbase.y = wdgt->pos.y +  SLIDER_EX_GAP*2 + scale + (SLIDER_EX_MARKER - SLIDER_EX_THICKNESS) / 2;
  180. posbase.w = inter * slider->max_value;
  181. posbase.h = SLIDER_EX_THICKNESS;
  183. posbg.x = wdgt->pos.x+SLIDER_EX_THICKNESS;
  184. posbg.y = wdgt->pos.y + SLIDER_EX_GAP*2 + scale ;
  185. posbg.w = wdgt->pos.h - SLIDER_EX_THICKNESS*2;
  186. posbg.h = SLIDER_EX_MARKER ;
  188. posmk.x = wdgt->pos.x + SLIDER_EX_GAP + inter *  slider->cur_ratio - SLIDER_EX_MARKER /2 ;
  189. posmk.y = wdgt->pos.y + SLIDER_EX_GAP * 2 + scale ;
  190. posmk.w = SLIDER_EX_MARKER ;
  191. posmk.h = SLIDER_EX_MARKER ;
  192. }
  193. OSD_PutRect(posbg.x, posbg.y, posbg.w, posbg.h, BG_COLOR(wdgt->color) );
  194. OSD_PutRect(posbase.x, posbase.y, posbase.w, posbase.h, FG_COLOR(wdgt->color));
  196. OSD_PutRect(posmk.x, posmk.y, posmk.w, posmk.h, FG_COLOR(wdgt->color));
  197. OSD_3DFrameRect(posmk.x, posmk.y, posmk.w, posmk.h,COLOR_INDEX_BLUE_LIGHT,COLOR_INDEX_BLUE,  SLIDER_EX_THICKNESS); 
  200. }
  202. static void display(MS_SLIDER_EX* slider_ex, char param)
  203. {
  205. MS_WIDGET* wdgt  = (MS_WIDGET*) slider_ex;
  206. OSD_PutRect(wdgt->pos.x,wdgt->pos.y,wdgt->pos.w,wdgt->pos.h,BG_COLOR(wdgt->color) );
  207. if (MS_SLIDER_WITH_SCALE(slider_ex))
  208. display_scale(slider_ex, param);
  209. display_marker(slider_ex,param);
  210. OSD_FrameRect(wdgt->pos.x,wdgt->pos.y,wdgt->pos.w,wdgt->pos.h,FORE_COLOR(wdgt, param), SLIDER_EX_THICKNESS);
  211. }
  213. static void on_slider_change(MS_SLIDER_EX * slider_ex, int dir)
  214. {
  215. int cur;
  216. MS_SLIDER * slider = (MS_SLIDER*) slider_ex;
  217. cur = slider->cur_ratio + slider->step * dir;
  218. if ( ((dir < 0)&& (cur >= 0 ))  ||
  219. ((dir>0)&&(cur <= slider->max_value)) )
  221. {
  222.  slider->cur_ratio = cur ;
  223.  if (slider->action != NULL)
  224.   slider->action(slider->cur_ratio);
  225.  display_marker(slider_ex, 0) ;
  226. }
  227. }
  229. MS_SLIDER_EX *MS_create_slider_ex(MS_POS *pos,
  230. MS_COLOR color,
  231. unsigned char max_value,
  232. unsigned char cur_ratio,
  233. unsigned char step,
  234. void (* action)(unsigned char cur_ratio),
  235. int tick_ratio,
  236. unsigned char attr,
  237. void** scale_list )
  239. {
  240. MS_SLIDER_EX *slider_ex;
  241. MS_SLIDER *slider;
  242. slider_ex = (MS_SLIDER_EX *)malloc(sizeof(MS_SLIDER_EX));
  243. #ifdef _DEBUG
  244. if (!slider_ex) {
  245. return 0;
  246. }
  247. #endif
  248. slider = (MS_SLIDER*)slider_ex;
  249. ((MS_WIDGET *)slider)->pos = *pos;
  250. ((MS_WIDGET *)slider)->parent = NO_PARENT;
  251. slider->action = action;
  252. slider->tick_ratio = tick_ratio;
  253. // Not allow zero step;
  254. if (0 == step) 
  255. step = 1;
  256. slider->step = step;
  257. slider->cur_ratio = cur_ratio;
  258. slider->max_value = max_value;
  259. ((MS_WIDGET *)slider)->attr = attr;
  260. ((MS_WIDGET *)slider)->color = color;
  261. ((MS_WIDGET *)slider)->user_op = slider_ex_user_op;
  263. ((MS_WIDGET *)slider)->attrh = 0;
  265. slider_ex->scale_list = scale_list;
  267. return slider_ex;
  268. }
  270. MS_UOP slider_ex_user_op(MS_WIDGET *widget,MS_UOP uop,char param) 
  271. {
  272. switch (uop) {
  273. case MS_UOP_DELETE:
  274. uop =  MS_UOP_NOP;
  275. break;
  276. case MS_UOP_DISPLAY:
  277. display((MS_SLIDER_EX*)widget,param);
  278. uop =  MS_UOP_NOP;
  279. break;
  280. case MS_UOP_LEFT:
  281. case MS_UOP_RIGHT:
  282. if (! MS_IS_VSLIDER(widget))
  283. {
  284. on_slider_change((MS_SLIDER_EX *)widget, ( (uop==MS_UOP_LEFT) ? -1 : 1 ));
  285. uop =  MS_UOP_NOP;
  286. }
  287. break;
  289. case MS_UOP_UP:
  290. case MS_UOP_DOWN:
  291. if (MS_IS_VSLIDER(widget))
  292. {
  293. on_slider_change((MS_SLIDER_EX *)widget, ( (uop==MS_UOP_UP) ? -1 : 1));
  294. uop =  MS_UOP_NOP;
  295. }
  296. break;
  297. default:
  298. break;
  300. }
  301. return uop;
  303. }
  305. MS_UOP slider_ex_hlp_user_op(MS_WIDGET *widget,MS_UOP uop,char param) 
  306. {
  307. MS_SLIDER_EX_HLP *slider_ex_hlp = (MS_SLIDER_EX_HLP*)widget;
  309. switch (uop) {
  310. case MS_UOP_DELETE:
  311. uop =  MS_UOP_NOP;
  312. break;
  313. case MS_UOP_DISPLAY:
  314. uop = slider_ex_user_op( widget, uop,param);
  315. // Don't show help_text when not foucused.
  316. if(C_FOCUSED != param)
  317. break;
  318. case MS_UOP_UP:
  319. case MS_UOP_DOWN:
  320. uop = slider_ex_user_op( widget, uop,param);
  321. OSD_PutRect(
  322. slider_ex_hlp->helptext->widget.pos.x,
  323. slider_ex_hlp->helptext->widget.pos.y,
  324. slider_ex_hlp->helptext->widget.pos.w,
  325. slider_ex_hlp->helptext->widget.pos.h,
  326. BG_COLOR(slider_ex_hlp->helptext->widget.color));
  327. OSD_PutText(
  328. slider_ex_hlp->helptext->widget.pos.x,
  329. slider_ex_hlp->helptext->widget.pos.y,
  330. slider_ex_hlp->helptext->widget.pos.w,
  331. slider_ex_hlp->helptext->widget.pos.h,
  332. FG_COLOR(slider_ex_hlp->helptext->widget.color),
  333. BG_COLOR(slider_ex_hlp->helptext->widget.color),
  334. (void *)slider_ex_hlp->help_list->head[slider_ex_hlp->slider_ex.slider.cur_ratio/slider_ex_hlp->slider_ex.slider.step],
  335. MS_JUST(slider_ex_hlp->helptext),
  336. !C_ASCII);
  337. break;
  338. default:
  339. uop = slider_ex_user_op(widget, uop, param);
  340. break;
  342. }
  343. return uop;
  345. }
  347. MS_SLIDER_EX_HLP *MS_create_slider_ex_hlp(MS_POS *pos,
  348. MS_COLOR color,
  349. unsigned char max_value,
  350. unsigned char cur_ratio,
  351. unsigned char step,
  352. void (* action)(unsigned char cur_ratio),
  353. int tick_ratio,
  354. unsigned char attr,
  355. void** scale_list ,
  356. MS_STATIC *helptext,
  357. MS_TEXT_LIST * help_list)
  359. {
  360. MS_SLIDER_EX_HLP *slider_ex_hlp;
  361. MS_SLIDER *slider;
  362. slider_ex_hlp = (MS_SLIDER_EX_HLP *)malloc(sizeof(MS_SLIDER_EX_HLP));
  363. #ifdef _DEBUG
  364. if (!slider_ex_hlp) {
  365. return 0;
  366. }
  367. #endif
  368. slider = (MS_SLIDER*)slider_ex_hlp;
  369. ((MS_WIDGET *)slider)->pos = *pos;
  370. ((MS_WIDGET *)slider)->parent = NO_PARENT;
  371. slider->action = action;
  372. slider->tick_ratio = tick_ratio;
  373. // Not allow zero step;
  374. if (0 == step) 
  375. step = 1;
  376. slider->step = step;
  377. slider->cur_ratio = cur_ratio;
  378. slider->max_value = max_value;
  379. ((MS_WIDGET *)slider)->attr = attr;
  380. ((MS_WIDGET *)slider)->color = color;
  381. ((MS_WIDGET *)slider)->user_op = slider_ex_hlp_user_op;
  383. ((MS_WIDGET *)slider)->attrh = 0;
  385. slider_ex_hlp->slider_ex.scale_list = scale_list;
  386. slider_ex_hlp->helptext = helptext;
  387. slider_ex_hlp->help_list = help_list;
  389. return slider_ex_hlp;
  390. }