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SGWndCal.c
资源名称：200603301628629.rar　[点击查看]
上传用户：zhongmeidz
上传日期：2013-07-04
资源大小：102k
文件大小：13k
源码类别：

破解

开发平台：

Visual C++

SGWndCal.c：源码内容
  1. #include <sgwindow.h> /*SGWINDOW 程序必须的头文件*/
  2. #include <math.h>
  4. #define ID_ABOUT 10231
  5. #define ID_ZERO  10000
  6. #define ID_ONE   10001
  7. #define ID_TWO   10002
  8. #define ID_THREE 10003
  9. #define ID_FOUR  10004
  10. #define ID_FIVE  10005
  11. #define ID_SIX   10006
  12. #define ID_SEVEN 10007
  13. #define ID_EIGHT 10008
  14. #define ID_NINE  10009
  16. #define ID_DOT   10010
  17. #define ID_SIGN  10011
  19. #define ID_ADD   20001
  20. #define ID_MINUS 20002
  21. #define ID_MUTIPLE 20003
  22. #define ID_DIVIDE  20004
  23. #define ID_EQUAL   20006
  25. #define ID_SIN     20010
  26. #define ID_COS     20011
  27. #define ID_TAN     20012
  28. #define ID_LOG     20013
  29. #define ID_LN      20014
  30. #define ID_EXP     20015
  31. #define ID_POWER   20016
  32. #define ID_SQRT    20017
  33. #define ID_REV      20018
  34. #define ID_PERCENT  20019
  37. #define ID_ONOFF   30001
  38. #define ID_CLEAR   30002
  40. #define ID_RESULT  32000
  41. #define ID_STATU   31000
  42. #define ID_FRAME   31110
  44. #define VERSIONSTRING   "Calculate 1.0 For SGWINDOW 2.0 n Copyright (C) 2005-8 SGPROnn江西师范大学计算机02软件 殷圣鸽"
  45. #define XINTERVAL       40
  46. #define YINTERVAL       30
  48. void Dispatch_Message(WinMessage WinMsg); /*消息处理函数定义*/
  49. gennum(wndhnd);
  50. char *trim(char*);
  51. wndhnd  window;  /*主窗体句柄*/
  52. wndhnd  about; /* '关于' 按扭句柄*/
  53. wndhnd  digit[10],dot,sign;
  54. wndhnd  normaloperate[4];
  55. wndhnd  onoff,clear,equal;
  56. wndhnd  result;
  57. wndhnd  extraoperate[15];
  58. wndhnd  statu;
  59. wndhnd  fra;
  60. wndhnd  tip;
  62. double  operand1 = 0,operand2 = 0,res = 0;
  63. bool    opdready = false, opdready2 = false,resready =false;
  64. bool    enable = true;
  65. int     operate =0;
  67. char  *captions[] =
  68. {
  69. " 0 "," 1 "," 2 "," 3 "," 4 "," 5 "," 6 "," 7 "," 8 "," 9 ",
  70. " . ","-/+",
  71. " + "," - "," * "," / "," =  ",
  72. " ON "," CE ",
  73. "sin","cos","tan","log"," ln ","exp","pow","sqr","1/x"," %  "
  74. };
  77. void main()
  78. {
  79. WinMessage msg; /*主消息*/
  80. winfont    wft; /*字体*/
  81. int    dcnt = 0;
  83. SGWINDOWinit(); /*加载SGWINDOW*/
  84. changewincircletime(0);
  85. setfont(&wft,1,4,WIN12,0); /*设置字体*/
  86. window = new_form(100,100,300,290,1,wft,6,"计算器 1.0 For SGWINDOW 2.0","exe.bmp",true,true,true,40); /*设置窗体属性*/
  88. result = new_Textbox(Get_FormUserarealeft(FORM(window))+6,
  89. Get_FormUserareatop(FORM(window))+10,
  90. 280,18,15,wft,"0",50,false,true,true,true);
  92. fra = new_frame(Get_FormUserarealeft(FORM(window))+6,
  93. Get_FormUserareatop(FORM(window))+40,
  94. 220,190,wft,"",true);
  96. for ( dcnt = 0; dcnt < 12; dcnt++)
  97. {
  98. if ( dcnt < 10 )
  99. {
  100. digit[dcnt] = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+(dcnt%3)*XINTERVAL,
  101. Get_FormUserareatop(FORM(window))+50+(dcnt/3)*YINTERVAL, captions[dcnt]);
  102. }
  103. else if (dcnt == 10 )
  104. {
  105. dot = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+(dcnt%3)*XINTERVAL,
  106. Get_FormUserareatop(FORM(window))+50+(dcnt/3)*YINTERVAL, captions[dcnt]);
  107. }
  108. else if (dcnt == 11 )
  109. {
  110. sign = new_Defaultbutton(Get_FormUserarealeft(FORM(window)) +
  111. 20+(dcnt%3)*XINTERVAL,
  112. Get_FormUserareatop(FORM(window))+50+(dcnt/3)*YINTERVAL,
  113. captions[dcnt]);
  114. }
  116. }
  118. for ( dcnt = 0; dcnt < 4; dcnt++ )
  119. {
  120. normaloperate[dcnt] = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+3*XINTERVAL,
  121. Get_FormUserareatop(FORM(window))+50+dcnt*YINTERVAL, captions[dcnt+12]);
  122. }
  124. for (dcnt = 0; dcnt < 10; dcnt++)
  125. {
  126. extraoperate[dcnt] =
  127. new_Defaultbutton(Get_FormUserarealeft(FORM(window))+
  128. 20+(dcnt%5)*XINTERVAL,
  129. Get_FormUserareatop(FORM(window))+50+(4+dcnt/5)*YINTERVAL,
  130. captions[dcnt+19]);
  131. }
  134. statu = new_Defaultstatubar(Get_FormUserarealeft(FORM(window))+2,
  135. Get_FormUserareatop(FORM(window))+50+6*YINTERVAL+10,290,"就绪");
  137. onoff = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+4*XINTERVAL,
  138. Get_FormUserareatop(FORM(window))+50, captions[17]);
  139. clear = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+4*XINTERVAL,
  140. Get_FormUserareatop(FORM(window))+50+YINTERVAL, captions[18]);
  141. equal = new_Defaultbutton(Get_FormUserarealeft(FORM(window))+20+4*XINTERVAL,
  142. Get_FormUserareatop(FORM(window))+50+2*YINTERVAL, captions[16]);
  144. about = new_Defaultbutton(340,325," 关于 ");
  145. Register_Windowhandletoform(window,about,SGWNDBUTTON,ID_ABOUT);/*在主窗体中 注册 '关于' 按扭句柄 */
  146. Register_Windowhandletoform(window,result,SGWNDTEXTBOX,ID_RESULT);
  147. Register_Windowhandletoform(window,fra,SGWNDFRAME,ID_FRAME);
  149. for ( dcnt = 0; dcnt < 10; dcnt++)
  150. {
  151. Register_Windowhandletoform(window,digit[dcnt],SGWNDBUTTON,ID_ZERO+dcnt);
  152. }
  154. for ( dcnt = 0; dcnt < 4; dcnt++)
  155. {
  156. Register_Windowhandletoform(window,normaloperate[dcnt],SGWNDBUTTON,ID_ADD+dcnt);
  157. }
  159. for (dcnt = 0; dcnt < 10; dcnt++)
  160. {
  161. Register_Windowhandletoform(window,extraoperate[dcnt],
  162. SGWNDBUTTON,ID_SIN+dcnt);
  163. }
  166. Register_Windowhandletoform(window,dot,SGWNDBUTTON,ID_DOT);
  167. Register_Windowhandletoform(window,sign,SGWNDBUTTON,ID_SIGN);
  168. Register_Windowhandletoform(window,onoff,SGWNDBUTTON,ID_ONOFF);
  169. Register_Windowhandletoform(window,clear,SGWNDBUTTON,ID_CLEAR);
  170. Register_Windowhandletoform(window,equal,SGWNDBUTTON,ID_EQUAL);
  171. Register_Windowhandletoform(window,statu,SGWNDSTATUBAR,ID_STATU);
  172. Change_ButtonSize(equal,Get_ButtonSizewidth(BUTTON(equal)),
  173. Get_ButtonSizeheight(BUTTON(equal)) +YINTERVAL);
  174. while (TestMessageSource(window))/*当消息源存在时,进入消息循环*/
  175. {
  176. msg = WindowSend_Message(GetMessageSource(window));/*提取并发送消息*/
  177. Dispatch_Message(msg);  /*处理消息*/
  178. }
  179. }
  181. void Dispatch_Message(WinMessage msg) /*消息处理函数*/
  182. {
  183. int ObjectID = Get_MessagescrID(msg);      /*获取发送消息的对象的ID号*/
  184. int MessageType = Get_MessagescrType(msg); /*获取该消息的类型*/
  186. switch (ObjectID)
  187. {
  188. case ID_FORMCLOSE:
  189. if (MessageType==WE_MOUSEMOVE)
  190. {
  191. Set_StatubarText(statu,"关闭程序 ALT+F4");
  192. }
  193. break;
  194. case ID_MAINFORM:/*主窗体对象*/
  195. if (MessageType == WE_EXIT)/*主窗体发送退出消息*/
  196. {
  197. delete_form(&FORMPTR(window));/* 销毁主窗体*/
  198. }
  199. else if (MessageType == WE_FORMLOAD)/*主窗体发送加载消息*/
  200. {
  201. Show_Form(window);/*显示主窗体*/
  202. }
  203. else if (MessageType==WE_MOUSEMOVE)
  204. {
  205. Set_StatubarText(statu,"就绪");
  206. }
  208. break;
  209. case ID_STATU:
  210. if (MessageType==WE_MOUSEMOVE)
  211. {
  212. Set_StatubarText(statu,"计算器状态与帮助信息");
  213. }
  214. break;
  215. case ID_FRAME:
  216. if (MessageType==WE_MOUSEMOVE)
  217. {
  218. Set_StatubarText(statu,"就绪");
  219. }
  220. break;
  221. case ID_RESULT:
  222. if (MessageType==WE_MOUSEMOVE)
  223. {
  224. Set_StatubarText(statu,"结果显示屏, 数字超长时将分页显示");
  225. }
  226. break;
  227. case ID_ABOUT:/* '关于'按扭对象*/
  228. if (MessageType == WE_CLICK) /*关于按扭发送鼠标单击消息*/
  229. {
  230. Messagebox("Calculate For SGWINDOW",VERSIONSTRING,
  231. SGMSGBOX_OKONLY,SGMSGBOXICON_information);/*缺省形式的消息框,显示当前SGWINDOW的版本字符串*/
  232. }
  233. else if (MessageType==WE_MOUSEMOVE)
  234. {
  235. Set_StatubarText(statu,"关于本软件...");
  236. }
  237. break;
  238. case ID_ZERO:
  239. case ID_ONE:
  240. case ID_TWO:
  241. case ID_THREE:
  242. case ID_FOUR:
  243. case ID_FIVE:
  244. case ID_SIX:
  245. case ID_SEVEN:
  246. case ID_EIGHT:
  247. case ID_NINE:
  248. case ID_DOT:
  249. case ID_SIGN:
  251. if (MessageType==WE_CLICK && enable)
  252. {
  253. if ((opdready == true &&  opdready2 == false) ||
  254. resready == true)
  255. {
  256. if (ObjectID!=ID_SIGN)
  257. Change_TextboxText(result,"");
  258. }
  259. gennum(Get_WindowItemhandle(*GetMessageSource(window),ObjectID));
  260. }
  261. break;
  262. case ID_ADD:
  263. if (MessageType==WE_MOUSEMOVE)
  264. {
  265. Set_StatubarText(statu,"加法运算");
  266. goto NC;
  267. }
  268. case ID_MINUS:
  269. if (MessageType==WE_MOUSEMOVE)
  270. {
  271. Set_StatubarText(statu,"减法运算");
  272. goto NC;
  273. }
  274. case ID_MUTIPLE:
  275. if (MessageType==WE_MOUSEMOVE)
  276. {
  277. Set_StatubarText(statu,"乘法运算");
  278. goto NC;
  279. }
  280. case ID_DIVIDE:
  281. if (MessageType==WE_MOUSEMOVE)
  282. {
  283. Set_StatubarText(statu,"除法运算");
  284. goto NC;
  285. }
  286. NC:if (MessageType == WE_CLICK && enable)
  287. {
  288. if ( opdready && opdready2)
  289. {
  290. calculate();
  291. }
  292. if (resready)
  293. {
  294. operand1 = res;
  295. res = 0;
  296. resready = false;
  297. }
  298. operate = ObjectID -20000;
  299. opdready = true;
  300. }
  301. break;
  302. case ID_SIN:
  303. if (MessageType==WE_MOUSEMOVE)
  304. {
  305. Set_StatubarText(statu,"计算弧度正弦");
  306. goto EC;
  307. }
  308. case ID_COS:
  309. if (MessageType==WE_MOUSEMOVE)
  310. {
  311. Set_StatubarText(statu,"计算弧度余弦");
  312. goto EC;
  313. }
  314. case ID_TAN:
  315. if (MessageType==WE_MOUSEMOVE)
  316. {
  317. Set_StatubarText(statu,"计算弧度正切");
  318. goto EC;
  319. }
  320. case ID_LOG:
  321. if (MessageType==WE_MOUSEMOVE)
  322. {
  323. Set_StatubarText(statu,"计算10为底的对数");
  324. goto EC;
  325. }
  326. case ID_LN:
  327. if (MessageType==WE_MOUSEMOVE)
  328. {
  329. Set_StatubarText(statu,"计算e为底的对数");
  330. goto EC;
  331. }
  332. case ID_POWER:
  333. if (MessageType==WE_MOUSEMOVE)
  334. {
  335. Set_StatubarText(statu,"求平方");
  336. goto EC;
  337. }
  338. case ID_SQRT:
  339. if (MessageType==WE_MOUSEMOVE)
  340. {
  341. Set_StatubarText(statu,"求开方");
  342. goto EC;
  343. }
  344. case ID_REV:
  345. if (MessageType==WE_MOUSEMOVE)
  346. {
  347. Set_StatubarText(statu,"求倒数");
  348. goto EC;
  349. }
  350. case ID_EXP:
  351. if (MessageType==WE_MOUSEMOVE)
  352. {
  353. Set_StatubarText(statu,"求e的幂");
  354. goto EC;
  355. }
  356. case ID_PERCENT:
  357. if (MessageType==WE_MOUSEMOVE)
  358. {
  359. Set_StatubarText(statu,"求百分点");
  360. goto EC;
  361. }
  363. EC:if (MessageType== WE_CLICK &&enable)
  364. {
  365. singlecal(ObjectID);
  366. }
  367. break;
  368. case ID_EQUAL:
  369. if (MessageType == WE_CLICK &&enable)
  370. {
  371. calculate();
  372. }
  373. break;
  374. case ID_CLEAR:
  375. if (MessageType==WE_MOUSEMOVE)
  376. {
  377. Set_StatubarText(statu,"清除显示屏");
  378. }
  380. if (MessageType == WE_CLICK && enable)
  381. {
  382. operand1 = 0;
  383. res = 0;
  384. operand2 = 0;
  385. Change_TextboxText(result,"0");
  386. opdready = false;
  387. }
  388. break;
  389. case ID_ONOFF:
  390. if (MessageType==WE_MOUSEMOVE)
  391. {
  392. Set_StatubarText(statu,"计算器开关");
  393. }
  395. if (MessageType == WE_CLICK)
  396. {
  397. enable = !enable;
  398. enable? Change_TextboxText(result,"0"):
  399. Change_TextboxText(result,"");
  400. operand1 = operand2 = res = 0;
  401. opdready = false;
  402. }
  404. }
  405. }
  407. calculate()
  408. {
  409. char temp[128];
  410. if (resready)
  411. {
  412. return;
  413. }
  414. if (!opdready || !opdready2)
  415. {
  416. return;
  417. }
  419. switch ( operate)
  420. {
  421. case 1:
  422. res = operand1+operand2;
  423. break;
  424. case 2:
  425. res = operand1-operand2;
  426. break;
  427. case 3:
  428. res = operand1*operand2;
  429. break;
  430. case 4:
  431. if (operand2!=0)
  432. res= operand1/operand2;
  433. else
  434. {
  435. Set_StatubarText(statu,"除法错误:除数为0");
  437. Messagebox("计算器","除法错误:除数为0",SGMSGBOX_OKONLY,SGMSGBOXICON_critical);
  438. }
  439. break;
  440. }
  442. sprintf(temp,"%lf",res);
  443. Change_TextboxText(result,temp);
  444. opdready = false;
  445. opdready2 = false;
  446. resready = true;
  447. operand2 = 0;
  448. operate = 0;
  449. }
  452. gennum(wndhnd handle)
  453. {
  454. char numstring[64]="";
  455. double temp;
  457. if (handle != sign)
  458. {
  459. if (resready == true)
  460. {
  461. resready = false;
  462. }
  463. if ( !strcmp(Get_TextboxText(TEXTBOX(result)),"0"))
  464. {
  465. if (handle == digit[0])
  466. return;
  467. else
  468. {
  469. if (handle!=dot) Change_TextboxText(result,"");
  470. }
  471. }
  472. strcpy(numstring,Get_ButtonCaption(BUTTON(handle)));
  473. strcpy(numstring, trimstring(numstring));
  475. Appendtext_Textbox(result,numstring);
  476. sscanf(Get_TextboxText(TEXTBOX(result)),"%lf",opdready? &operand2:&operand1);
  477. if (opdready==true)
  478. {
  479. opdready2 = true;
  480. }
  481. }
  482. else
  483. {
  484. if (resready == false)
  485. {
  486. opdready?  (operand2 = -1*operand2) : (operand1 = -1*operand1);
  487. sprintf(numstring,"%lf",opdready? operand2:operand1);
  488. Change_TextboxText(result,numstring);
  489. }
  490. }
  491. }
  493. char *trimstring(char *s)
  494. {
  495. char b[128]="" ;
  496. int i = 0;
  497. int j = 0;
  499. for( ;*(s+i); i++)
  500. {
  501. if (s[i] !=' ')
  502. {
  503. b[j++] = s[i];
  504. }
  505. }
  507. return b;
  508. }
  511. singlecal(int ID)
  512. {
  513. double tmp;
  515. sscanf(Get_TextboxText(TEXTBOX(result)),"%lf",&tmp);
  517. switch(ID)
  518. {
  519. case ID_SIN:
  520. tmp = sin(tmp);
  521. break;
  522. case ID_COS:
  523. tmp = cos(tmp);
  524. break;
  525. case ID_TAN:
  526. tmp = tan(tmp);
  527. break;
  528. case ID_LOG:
  529. if (tmp>0)
  530. tmp = log10(tmp);
  531. else
  532. {
  533. Set_StatubarText(statu,"计算对数错误:底数非正数");
  534. Messagebox("计算器","计算对数错误:底数非正数",SGMSGBOX_OKONLY,SGMSGBOXICON_critical);
  535. }
  536. break;
  537. case ID_LN:
  538. if (tmp>0)
  539. tmp = log(tmp);
  540. else{
  541. Set_StatubarText(statu,"计算对数错误:底数非正数");
  542. Messagebox("计算器","计算对数错误:底数非正数",SGMSGBOX_OKONLY,SGMSGBOXICON_critical);
  543. }
  544. break;
  545. case ID_POWER:
  546. tmp = pow(tmp,2);
  547. break;
  548. case ID_SQRT:
  549. if (tmp>=0)
  550. tmp = sqrt(tmp);
  551. else
  552. {
  553. Set_StatubarText(statu,"开方错误:被开方数为负数");
  554. Messagebox("计算器","错误:被开方数为负数",SGMSGBOX_OKONLY,SGMSGBOXICON_critical);
  555. }
  556. break;
  557. case ID_REV:
  558. if (tmp!=0)
  560. tmp = 1/tmp;
  561. else
  562. {
  563. Set_StatubarText(statu,"除法错误:除数为0");
  565. Messagebox("计算器","除法错误:除数为0",SGMSGBOX_OKONLY,SGMSGBOXICON_critical);
  566. }
  567. break;
  568. case ID_PERCENT:
  569. tmp = tmp*100;
  570. break;
  571. case ID_EXP:
  572. tmp =exp(tmp);
  573. break;
  574. }
  576. if (resready == true)
  577. {
  578. res = tmp;
  579. }
  580. else
  581. {
  582. if (opdready == false)
  583. {
  584. operand1= tmp;
  585. opdready = true;
  586. }
  587. else if (opdready2==true)
  588. {
  589. operand2 = tmp;
  590. }
  592. }
  593. Formats_Textbox(result,"%lf",tmp);
  594. }