TC字符界面-菜單程序【原創】 2008/03/06 22:58 /*本程序代碼屬本人原創，未經允許不得轉載，謝謝合作
作者：HungryAnt
發布時間：2008-3-6
*/

/*快捷鍵功能沒有提供,因為程序有各自的快捷鍵*/

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<bios.h>

/*bios_key*/
#define LEFT 0x4B00
#define RIGHT 0x4D00
#define UP??? 0x4800
#define DOWN 0x5000
#define ENTER 0x1c0d
#define ALT?? 0x1100
#define ESC?? 0x011B
#define F1??? 0x3B00

#define M 3
#define MAX 20
#define B0 4
#define B1 5
#define B2 6
/*B0,B1等必須小于M*/

char *mmenu[M];/*主菜單指針數組*/
char *bmenu_0[B0];/*分菜單0指針數組*/
char *bmenu_1[B1];/*分菜單1指針數組*/
char *bmenu_2[B2];/*分菜單2指針數組*/

void MenuItem(char *menu[],int max,char *pm,...){/*菜單項 可變參數*/
??? int i=0;
??? char **ppm=&pm;/*ppm為指向指針的指針*/
??? while(i<max){/*將傳進來的字符串地址全部存入指針數組中*/
??????? menu[i]=*ppm;
??????? /*ppm=sizeof(pm)/sizeof(ppm);*/
??????? ppm++;/*ppm和pm所占字節數都是2,這樣就得到了pm后一個指向字符串的指針地址*/
??????? i++;
??? }
}

void MainMenuPaint(int choose){/*主菜單繪制*/
??? int i=0,x=1,len;
??? int bg=LIGHTGRAY,text=BLACK,h=RED;/*灰底,黑字,紅(表示ALT+快捷鍵)*/
??? char t[2];

??? window(1,1,80,1);/*主菜單欄*/
??? textattr((bg<<4)+text);
??? clrscr();
??? while(i<M){/*顯示各項名稱*/
??????? cprintf(" %s ",mmenu[i]);/*主菜單各項左右各一個空格*/
??????? i++;
??? }
??? i=0;
??? while(i<M){/*標上快捷鍵鍵位和當前選擇項加黑*/
??????? if(i==choose){
??????????? len=x+strlen(mmenu[i])+2;
??????????? for(;x<len;x++){
??????????????? gettext(x,1,x,1,t);
??????????????? t[1]=(0<<4)+15;/*黑底白字*/
??????????????? puttext(x,1,x,1,t);
??????????? }
??????????? i++;
??????? }
??????? else{
??????????? x++;
??????????? gettext(x,1,x,1,t);
??????????? t[1]=(bg<<4)+RED;
??????????? puttext(x,1,x,1,t);
??????????? x+=strlen(mmenu[i]);
??????????? x++;
??????????? i++;
??????? }
??? }
}

void BMenuPaint(char *menu[],int lx,int mx,int my,int bchoose){/*分菜單繪制*/
??? int bg=LIGHTGRAY,text=BLACK;/*顏色設置*/
??? int i,j;
??? char t[2];


??? window(lx,2,lx+mx-1,my+1+1);/*創建窗口*/
??? textattr((bg<<4)+text);
??? clrscr();

??? gotoxy(1,1);/*相對于當前窗口*/
??? for(j=0;j<mx;j++)putch(196);

??? i=0;
??? while(i<my){
??????? gotoxy(1,i+2);
??????? printf(" %s ",menu[i]);
??????? i++;
??? }
??? i=bchoose;
??? for(j=0;j<mx;j++){
??????? gettext(lx+j,i+3,lx+j,i+3,t);
??????? t[1]=(BLACK<<4)+WHITE;
??????? puttext(lx+j,i+3,lx+j,i+3,t);
??? }
}



int BMenuChoose(int choose){/*分菜單選擇，并繪制*/
??? char *menu[MAX];
??? char *pt;/*儲存被分菜單暫時覆蓋部分的內容*/
??? int my=0,lx,mx=0,bchoose=0,i,l,key;
??? switch(choose){/*@@@@@@@@@@@@@@添加分菜單需要在此處添加相應代碼*/
??? case 0:/*分窗口0*/
??????? my=B0;/*此處用來設置分窗口共多少項,B0為預處理*/
??????? for(i=0;i<B0;i++)menu[i]=bmenu_0[i];/*將bmenu_0指針數組所有指向的地址傳給menu指針數組*/

??????? lx=1;/*mx表示分菜單窗口左側x坐標*/
??????? break;
??? case 1:/*分窗口1*/
??????? my=B1;
??????? for(i=0;i<B1;i++)menu[i]=bmenu_1[i];
??????? lx=1+strlen(mmenu[0])+2;
??????? break;
??? case 2:/*分窗口2*/
??????? my=B2;
??????? for(i=0;i<B2;i++)menu[i]=bmenu_2[i];
??????? lx=1+strlen(mmenu[0])+2;
??????? lx+=strlen(mmenu[1])+2;
??????? break;
??? }
??? i=0;

??? while(i<my){/*使mx為大小為最長字符串的長度*/
??????? l=strlen(menu[i]);
??????? if(mx<l)mx=l;
??????? i++;
??? }
??? mx+=2;/*是項目左右各一個空格*/

??? /*儲存被分菜單暫時覆蓋部分的內容*/
??? pt=(char *)malloc(mx*(my+1)*2);/*my+1用意在于本菜單顯示時會多一行橫線*/
??? gettext(lx,2,lx+mx-1,(my+1)+1,pt);

??? BMenuPaint(menu,lx,mx,my,bchoose);

??? while(1){
??????? if(bioskey(1)){
??????????? key=bioskey(0);
??????????? switch(key){
??????????? case DOWN:
??????????????? bchoose=(bchoose<my-1)?bchoose+1:0;
??????????????? BMenuPaint(menu,lx,mx,my,bchoose);
??????????????? break;
??????????? case UP:
??????????????? bchoose=(bchoose>0)?bchoose-1:my-1;
??????????????? BMenuPaint(menu,lx,mx,my,bchoose);
??????????????? break;
??????????? case RIGHT:
??????????? case LEFT:
??????????????? free(pt);
??????????????? puttext(lx,2,lx+mx-1,(my+1)+1,pt);/*覆蓋區域復原*/
??????????????? return key;/*返回kay值*/

??????????? case ENTER:
??????????? case ESC:
??????????????? free(pt);
??????????????? puttext(lx,2,lx+mx-1,(my+1)+1,pt);/*覆蓋區域復原*/
??????????????? return;
??????????? }

??????? }
??? }

}



void ChooseMainMenu(int choose){/*主菜單選擇*/
??? int key=0,at=0;
??? MainMenuPaint(0);/*菜單項選擇自動設為0*/
??? key=BMenuChoose(0);
??? if(key==RIGHT || key==LEFT)at=1;
??? else at=0;
??? while(1){
??????? if(bioskey(1) || at){/*at為自動,此用意是讓切換分菜單切換加快*/
??????????? if(at!=1)key=bioskey(0);
??????????? switch(key){
??????????? case RIGHT:
??????????????? choose=(choose<M-1)?choose+1:0;
??????????????? MainMenuPaint(choose);
??????????????? key=BMenuChoose(choose);/*分菜單選擇調用*/
??????????????? /*返回值賦給key,是用來方便從*/
??????????????? if(key==RIGHT || key==LEFT)at=1;
??????????????? else at=0;
??????????????? break;
??????????? case LEFT:
??????????????? choose=(choose>0)?choose-1:M-1;
??????????????? MainMenuPaint(choose);
??????????????? key=BMenuChoose(choose);/*分菜單選擇調用*/
??????????????? if(key==RIGHT || key==LEFT)at=1;
??????????????? else at=0;
??????????????? break;

??????????? case ENTER:
??????????? case ESC:return;
??????????? }

??????? }
??? }
}


int main(){
??? int key,i;
??? MenuItem(mmenu,M,"HungryAnt","Author","Help");/*主菜單*/
??? /*用可變參數就是怎么爽，但字符串數量需要和M值相等,不能太多,僅支持一行顯示*/

??? MainMenuPaint(-1);/*菜單項選擇*/

??? MenuItem(bmenu_0,B0,"HungryAnt","I really","love you!!!","Good bye!");/*分菜單*/
??? MenuItem(bmenu_1,B1,"HungryAnt","abcdffff","1223312","567","HHHH");
??? MenuItem(bmenu_2,B2,"H","I","l","G","G","Good bye!");


??? window(1,2,80,25);
??? textattr((BLUE<<4)+WHITE);
??? clrscr();
??? /*for(i=0;i<B1;i++){
??????? printf(" %s /n",bmenu_1[i]);
??? }
??? getch(); */

??? cprintf("Press F1 to the Main Menu...");

??? while(1){
??????? if(bioskey(1)){
??????????? key=bioskey(0);
??????????? switch(key){
??????????? case F1:
??????????????? ChooseMainMenu(0);/*主菜單選擇,先設為0*/
??????????????? exit(1);
??????????? }
??????? }
??? }


??? getch();

}?

轉載于:https://www.cnblogs.com/gods/archive/2008/03/26/3887673.html

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