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TUIDEMO.CPP
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TUIDEMO.CPP
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#include <alloc.h> // alloc,farcoreleft
#include <stdio.h> // alloc
#include "tui.h" // strings
char stmp[255];
#define MAXLIST 255
long nItems;
char* List[MAXLIST];
int tagitem[MAXLIST];
int shiftval=0;
void ResetList(void)
{
int i;
for (i=0; i<MAXLIST; i++) if (List[i]) { delete List[i]; List[i]=0; };
for (i=0; i<MAXLIST; i++) tagitem[i]=0;
shiftval=0;
nItems=0;
};
void LoadList(char* fname)
{
char buf[255];
int i;
FILE* f;
ResetList();
for (i=0; i<MAXLIST; i++) List[i]=0;
f = fopen(fname,"r");
if (!f) return;
i=0;
while (!feof(f))
{
if (i>=MAXLIST) break;
if (feof(f)) break;
fgets(buf,255,f);
if (buf[StrLen(buf)-1]=='\n') buf[StrLen(buf)-1]=0;
List[i] = new char[StrLen(buf)];
StrCpy(List[i++],buf);
nItems++;
};
fclose(f);
};
void far MenuDemo(void) {
int i;
i = MenuList(15,19,"~First item\0~Second item\0~Third item\0","List menu");
if (i==-1) MessageBox("","Esc was pressed");
else MessageBox("Your choice",IntToDec(i,stmp));
};
void far OpenDemo(void) {
char fullname[128];
int xcode = FileOpen("*.TXT",fullname);
if (xcode==DLG_OK)
{
ResetList();
LoadList(fullname);
MessageBox("MessageBox()","File loaded");
PostMessage(evBroadcast,cmUpdate);
};
};
void far ProgressDemo(void) {
int i;
i = QuestionBox( "QuestionBox()", "Want to pass the waiting test?", QB_YESNO );
if (i==BTN_YES)
{
for (i=0; i<100; i++)
{
ProgressBar( 100, i+1, "ProgressBar()", "Waiting..." );
Delay(1);
}
MessageBox("MessageBox()","Test passed");
HideProgressBar();
}
};
void far InputDemo(void) {
char text[128];
*text=0;
if ( EditBox("EditBox()","Type something:",text) > 0 )
MessageBox("You typed",text);
};
void far MiscDemo(void) {
TuiGreet();
};
void far cDraw(long item, int pos) {
char a=0x30;
if (pos&ITEM_FOCUS_ACTIVE) a=0x0F;
if (pos&ITEM_FOCUS_INACTIVE) a=0x31;
SpawnXYC(0,0,a,' ',80);
if (item>=nItems) return;
if (StrLen(List[item])>shiftval) WriteXYC(4,0,a,List[item]+shiftval);
if (tagitem[item]) WriteXYC(1,0,a,"û");
};
int far cKey(long item, int code) {
switch (code)
{
case kbSpace: tagitem[item]^=1; PostMessage(evKeyb,kbDown); break;
case kbLeft: if (shiftval) shiftval--; break;
case kbRight: shiftval++; break;
default:
return DLG_NOACTION;
};
PostMessage(evBroadcast,cmUpdate);
return DLG_KEYUSED;
};
void main(void)
{
TDialog* dlg;
TGroup *grp0,*grp1;
char line0[128],line1[128],line2[128];
long num=123456L;
DATE date;
int check0=1,check1=1,check2=1,check3=0;
int radio=2;
int xcode;
StrCpy(line0,"type something");
StrCpy(line1,"Enter to edit, up/down to move");
StrCpy(line2,"this line cannot be edited; it is a view line");
LoadList("TUINOTE.TXT");
TuiLng=ENGLISH;
InitTui();
SetDesktop('°',Cyan);
ShowDesktop();
MessageBox("Welcome",
"This program demonstrates basic capabilities of TUI library.\n"
"This is a work in progress so it may contain errors.\n"
"BTW this window shows multiline message box function."
);
dlg = new TDialog( 2,1,74,20,"TUI Demonstration" );
dlg->Insert( new TStatic(2,0,"TCustomList") );
dlg->Insert( new TCustomList(2,1,70,6,&nItems," File contents",cDraw,cKey) );
dlg->Insert( new TStatic(2,9,"View/Edit components") );
dlg->Insert( new TStatic(2,10,"TEdit /1/") );
dlg->Insert( new TStatic(2,11,"TEdit /2/") );
dlg->Insert( new TStatic(2,12,"TEdit /3/") );
dlg->Insert( new TStatic(2,13,"TEditNum") );
dlg->Insert( new TStatic(2,14,"TEditDate") );
dlg->Insert( new TStatic(25,14,"(space for calendar)") );
dlg->Insert( new TEdit(12,10,34,line0,AutoTab) );
dlg->Insert( new TEdit(12,11,34,line1,AutoTab,edEdit) );
dlg->Insert( new TEdit(12,12,34,line2,AutoTab,edView) );
dlg->Insert( new TEditNum(12,13,8,&num,AutoTab) );
dlg->Insert( new TEditDate(12,14,&date,AutoTab) );
dlg->Insert( new TStatic(49,9,"TCheckBox") );
dlg->Insert( new TStatic(49,14,"TRadioButton") );
grp0 = new TGroup( 49,10 );
grp0->Insert( new TCheckBox(0,0,"~640 Kb is enough", &check0, '6') );
grp0->Insert( new TCheckBox(0,1,"~Textmode rules!", &check1, 't') );
grp0->Insert( new TCheckBox(0,2,"Who needs ~GPU?", &check2, 'g') );
grp0->Insert( new TCheckBox(0,3,"Make ~ASCII not war", &check3, 'a') );
grp1 = new TGroup( 49,15 );
grp1->Insert( new TRadioButton(0,0,"Git~Hub", &radio, 1, 'h') );
grp1->Insert( new TRadioButton(0,1,"Bit~Bucket", &radio, 2, 'b') );
grp1->Insert( new TRadioButton(0,2,"Git~Lab", &radio, 4, 'l') );
grp1->Insert( new TRadioButton(0,3,"Source~Forge", &radio, 8, 'f') );
dlg->Insert( grp0 );
dlg->Insert( grp1 );
dlg->Insert( new TStatic(2,16,"TButton") );
dlg->Insert( new TButton(12,16,"MenuList",0,False,0,MenuDemo) );
dlg->Insert( new TButton(24,16,"Progress",0,False,0,ProgressDemo) );
dlg->Insert( new TButton(36,16,"OpenFile",0,False,0,OpenDemo) );
dlg->Insert( new TButton(12,18,"InputBox",0,False,0,InputDemo) );
dlg->Insert( new TButton(24,18,"Graphics",0,False,0,MiscDemo) );
dlg->Insert( new TButton(36,18," E~xit ",DLG_OK,True,'x') );
printf("\nfree mem: %ld",farcoreleft());
xcode = ExecuteDialog( dlg );
delete dlg;
if (xcode==DLG_OK) MessageBox("Thank you","Come again");
else {
DlgColor(Red,Yellow,Yellow,White);
MessageBox("","Esc closes dialog without applying changes");
};
long num0 = 123;
long num1 = 345;
long num2 = 567;
dlg = new TDialog(25,2,29,19,"TBigNum demo");
dlg->Insert(new TBigNum(2,1,4,&num0));
dlg->Insert(new TBigNum(2,6,4,&num1));
dlg->Insert(new TBigNum(2,11,4,&num2));
dlg->Insert(new TOkButton(10,17," Ok "));
ExecuteDialog(dlg);
delete dlg;
MessageBox("First line contained",IntToDec(num0,line0));
PassBox("PassBox","Enter password",line0);
MessageBox("Password",line0);
HideDesktop();
printf("\nfree mem: %ld",farcoreleft());
};