home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
MACD 5
/
MACD 5.bin
/
workbench
/
wb
/
czesc_2
/
iobject
/
demo.c
< prev
next >
Wrap
C/C++ Source or Header
|
1993-03-31
|
7KB
|
330 lines
/* Demo of IObject.lib
* Thu Feb 4 12:18:55 1993
*/
#define INTUITION_PREFERENCES_H 0
#include <intuition/intuition.h>
#include "IObject.h"
/* I use only ROM font so i don't need to open the diskfont.library so i put
DiskfontBase to NULL */
CPTR DiskfontBase=NULL;
struct Window *window=NULL;
struct NewWindow new_window=
{
50, 25, /* Position of window */
480, 125, /* Size of window */
0, 1,
CLOSEWINDOW|IDCMP_CYCLE|IDCMP_CHECK|IDCMP_STRING|IDCMP_BUTTON|IDCMP_STRING|
IDCMP_INTEGER|IDCMP_SCROLLER|VANILLAKEY, /* IDCMPFlags */
SMART_REFRESH|WINDOWCLOSE|WINDOWDRAG|WINDOWDEPTH|ACTIVATE|RMBTRAP, /* Flags*/
NULL,
NULL,
"Test de IObject.lib", /* Title of window */
NULL,
NULL,
0, 0,
0, 0,
WBENCHSCREEN /* Type: Workbench window. */
};
struct TextAttr font=
{
"topaz.font",
8,
FS_NORMAL,
FPF_ROMFONT
};
STRPTR text[]= /* string array for cycle */
{
"IObject.lib",
"is very",
"useful.",
NULL /* NOTEZ-BIEN: you MUST put a NULL at the of the string array */
};
struct NewCycle newcycle=
{
203, 17,
122, 14,
LABEL_LEFT|LABEL_HOT_KEY,
0,
"C_ycle",
&font,
text /* string array */
};
struct NewScroller newscroller=
{
358, 28,
106, 11,
LABEL_ABOVE,
0,
"Scroller",
&font,
0, /* Pos = 0 */
25, /* visible 25 */
100 /* Maximum 100 */
};
struct NewButton newbutton=
{
22, 17,
94, 14,
LABEL_INSIDE|LABEL_HOT_KEY,
0,
"_Button",
&font
};
struct NewButton newtoggle=
{
331, 97,
140, 14,
LABEL_INSIDE|LABEL_HOT_KEY|LABEL_PEN2,
BT_TOGGLE, /* button is a switch */
"_Toggle Button",
&font
};
struct NewCheck newcheck=
{
403, 74,
20, 16,
LABEL_LEFT|LABEL_HOT_KEY,
0,
"_Check",
&font
};
struct NewInteger newint=
{
256, 42,
72, 14,
LABEL_RIGHT|LABEL_HOT_KEY,
STR_CENTER, /* integer centered */
"_Integer",
&font
};
struct NewString newstr=
{
8, 38,
162, 12,
LABEL_RIGHT|LABEL_HOT_KEY,
STR_SINGLEBORD, /* single Border */
"_String",
&font,
"Welcome to IObject.lib", /* initial text */
40 /* 40 characters maximum */
};
/* ID for the IObject */
#define ID_CYCLE 0
#define ID_SCROLLER 1
#define ID_BUTTON 2
#define ID_CHECK 3
#define ID_INTEGER 4
#define ID_STRING 5
#define ID_TGBUTTON 6
#define ID_MIN ID_CYCLE
#define ID_MAX ID_TGBUTTON
CPTR EZGadget[ID_MAX + 1]={0}; /* IObject array */
struct NewTextArea newtextarea=
{
10, 64,
312, 57,
LABEL_ABOVE,
TAF_CLIP_TEXT, /* if the text is larger than the TextArea, jump to next line */
"TextArea",
&font,
1,3,
1, /* a pixel between two lines */
0x03 /* bitplanes 1 and 2 used */
};
CPTR textarea=NULL; /* pointer to TextAera */
UBYTE HotKeyTable[ID_MAX+1]; /* array for hot keys */
/*
* Look at a char in a char array
* Returns index of char in the array or -1 if not in the array
*/
WORD FindHotKey(UBYTE hotkey, UBYTE *table, UWORD len)
{
UWORD ind=0;
while (len--)
{
/* toupper if you don't worry about upcase or lowcase */
if (toupper(*table++) == toupper(hotkey))
return (ind);
ind++;
}
return (-1);
}
/*
* Free ressources
*/
VOID clean_exit(void)
{
COUNT i;
if (window) CloseWindow(window);
for (i = ID_MIN; i <= ID_MAX; i++) /* free all the objects */
if (EZGadget[i])
FreeObject(EZGadget[i]);
if (textarea) FreeTextArea(textarea);
ExitEasyGadget(); /* you MUST call ExitEasyGadget() before exiting */
exit();
}
main()
{
struct IntuiMessage *message;
BOOL close_me;
COUNT i;
/* Open the window */
window = (struct Window *) OpenWindow( &new_window );
/* window open ? */
if(!window)
clean_exit();
/* Init IObject.lib */
if (!InitEasyGadget())
clean_exit();
/* create the TextArea, exit if error */
if (!(textarea = CreateTextArea(&newtextarea, window->RPort)))
clean_exit();
/* Create objets */
EZGadget[ID_CYCLE] = CreateCycle(&newcycle, ID_CYCLE);
EZGadget[ID_SCROLLER] = CreateScroller(&newscroller, ID_SCROLLER);
EZGadget[ID_BUTTON] = CreateButton(&newbutton, ID_BUTTON);
EZGadget[ID_CHECK] = CreateCheck(&newcheck, ID_CHECK);
EZGadget[ID_INTEGER] = CreateInteger(&newint, ID_INTEGER);
EZGadget[ID_TGBUTTON] = CreateButton(&newtoggle, ID_TGBUTTON);
EZGadget[ID_STRING] = CreateString(&newstr, ID_STRING);
/* Verify if all were objects created */
for (i = ID_MIN; i <= ID_MAX; i++)
if (EZGadget[i] == NULL)
clean_exit();
/* add object to window and display them */
for (i = ID_MIN; i <= ID_MAX; i++)
if (EZGadget[i])
{
AddObjectToWindow(EZGadget[i], window, NULL);
DisplayObject(EZGadget[i]);
}
/* welcome message */
TAPuts(textarea, "Welcome in IObject.lib");
/* fill the hot keys array for short-cut so with hot keys you can find object */
for (i = ID_MIN; i <= ID_MAX; i++)
HotKeyTable[i] = GetHotKey(EZGadget[i]);
/* integer between -5000 and 5000 */
ModifyObject(EZGadget[ID_INTEGER], 0, -5000, 5000);
/* loop until user click on closewindow gadget */
close_me = FALSE;
while(close_me == FALSE)
{
/* wait an event */
Wait(1 << window->UserPort->mp_SigBit);
/* get IntuiMessage */
while(message = (struct IntuiMessage *) GetMsg(window->UserPort))
{
struct IntuiMessage msg;
BOOL changed;
CPTR obj;
UWORD ID;
changed = FALSE;
msg = *message; /* copy message */
ReplyMsg(message);
/* process event */
switch( msg.Class )
{
case CLOSEWINDOW: /* CloseWindow gadget => go away */
close_me=TRUE;
break;
case VANILLAKEY: /* short cut */
if ((ID = FindHotKey(msg.Code, HotKeyTable, ID_MAX+1)) != -1)
{
obj = EZGadget[ID];
ActivateObject(obj);
changed = TRUE;
}
break;
default:
if (obj = FindObjectMsg(&msg))
{
ID = GetObjectID(obj);
changed = SendMsgToObject(obj, &msg);
}
break;
}
if (changed)
{
switch (ID)
{
case ID_CYCLE:
TAPrintf(textarea, "Option %s selected.\n", text[ObjectValue(obj)]);
break;
case ID_SCROLLER:
TAPrintf(textarea, "Position = %ld.\n", ObjectValue(obj));
break;
case ID_BUTTON:
TAPuts(textarea, "Button pressed.");
break;
case ID_CHECK:
if (ObjectValue(obj))
TAPuts(textarea, "Check is marked.");
break;
case ID_INTEGER:
TAPrintf(textarea, "Integer Value is %ld.\n", ObjectValue(obj));
break;
case ID_STRING:
TAPrintf(textarea, "You have entered the text: %s.\n", ObjectValue(obj));
break;
case ID_TGBUTTON:
TAPrintf(textarea, "Button is %s.\n", ObjectValue(obj) ? "On" : "Off");
break;
}
}
}
}
clean_exit();
}