/*** Performs some checks on what user has enterred ***/
void check_tab(struct Gadget *str)
{
UBYTE *buf = GetSI(str)->Buffer, *start;
for(start=buf; *buf; buf++)
if(*buf < '0' || *buf > '9')
{
/* Wrong char, avert user */
GetSI(str)->BufferPos = buf-start;
DisplayBeep(NULL);
ActivateGadget(str, Wnd, NULL);
break;
}
}
void LIBFUNC L_ActivateStrGad(
REG(a0, struct Gadget *gad),
REG(a1, struct Window *win))
{
if (!(gad->Flags&GFLG_SELECTED) && !(gad->Flags&GFLG_DISABLED))
{
struct StringInfo *sinfo;
sinfo=(struct StringInfo *)gad->SpecialInfo;
sinfo->BufferPos=strlen(sinfo->Buffer);
RefreshGList(gad,win,0,1);
ActivateGadget(gad,win,0);
}
}
STATIC ULONG FOHandleEvents(struct LayoutData *ld, struct AslBase_intern *AslBase)
{
struct IntuiMessage *imsg = ld->ld_Event;
struct FOUserData *udata = (struct FOUserData *)ld->ld_UserData;
struct IntFontReq *iforeq = (struct IntFontReq *)ld->ld_IntReq;
WORD gadid;
ULONG retval = GHRET_OK;
EnterFunc(bug("FOHandleEvents: Class: %d\n", imsg->Class));
switch (imsg->Class)
{
case IDCMP_CLOSEWINDOW:
retval = FALSE;
break;
case IDCMP_RAWKEY:
switch (imsg->Code)
{
case CURSORUP:
FOChangeActiveFont(ld, -1, imsg->Qualifier, FALSE, AslBase);
break;
case RAWKEY_PAGEUP:
FOChangeActiveFont(ld, -1, IEQUALIFIER_LSHIFT, FALSE, AslBase);
break;
case RAWKEY_HOME:
FOChangeActiveFont(ld, -1, IEQUALIFIER_LALT, FALSE, AslBase);
break;
case RAWKEY_NM_WHEEL_UP:
FOChangeActiveFont(ld, -3, imsg->Qualifier, FALSE, AslBase);
break;
case CURSORDOWN:
FOChangeActiveFont(ld, 1, imsg->Qualifier, FALSE, AslBase);
break;
case RAWKEY_PAGEDOWN:
FOChangeActiveFont(ld, 1, IEQUALIFIER_LSHIFT, FALSE, AslBase);
break;
case RAWKEY_END:
FOChangeActiveFont(ld, 1, IEQUALIFIER_LALT, FALSE, AslBase);
break;
case RAWKEY_NM_WHEEL_DOWN:
FOChangeActiveFont(ld, 3, imsg->Qualifier, FALSE, AslBase);
break;
}
break;
case IDCMP_VANILLAKEY:
switch(imsg->Code)
{
case 27:
retval = FALSE;
break;
}
break;
case IDCMP_GADGETUP:
gadid = ((struct Gadget *)imsg->IAddress)->GadgetID;
D(bug("GADGETUP! gadgetid=%d code=%d\n", gadid, imsg->Code));
switch (gadid)
{
case ID_BUTCANCEL:
retval = FALSE;
break;
case ID_BUTOK:
retval = FOGetSelectedFont(ld, AslBase);
break;
case ID_NAMELISTVIEW:
{
struct ASLLVFontReqNode *fontnode;
IPTR active;
IPTR size;
GetAttr(ASLLV_Active, udata->NameListview, &active);
GetAttr(STRINGA_LongVal, udata->SizeString, &size);
if ((fontnode = (struct ASLLVFontReqNode *)FindListNode(&udata->NameListviewList, (WORD)active)))
{
FOActivateFont(ld, active, (LONG)size, AslBase);
if (imsg->Code) /* TRUE if double clicked */
{
retval = FOGetSelectedFont(ld, AslBase);
}
}
ActivateGadget((struct Gadget *)udata->NameString, ld->ld_Window, NULL);
}
break;
case ID_SIZELISTVIEW:
if (udata->ActiveFont)
{
struct Node *node;
IPTR active;
GetAttr(ASLLV_Active, udata->SizeListview, &active);
if ((node = FindListNode(&udata->ActiveFont->SizeList, (WORD)active)))
{
FOSetSizeString((LONG)node->ln_Name, ld, AslBase);
FOUpdatePreview(ld, AslBase);
if (imsg->Code) /* TRUE if double clicked */
{
retval = FOGetSelectedFont(ld, AslBase);
}
}
ActivateGadget((struct Gadget *)udata->SizeString, ld->ld_Window, NULL);
}
break;
case ID_NAMESTRING:
if (imsg->Code == STRINGCODE_CURSORUP)
{
FOChangeActiveFont(ld, -1, imsg->Qualifier, TRUE, AslBase);
ActivateGadget((struct Gadget *)udata->NameString, ld->ld_Window, NULL);
break;
}
else if (imsg->Code == STRINGCODE_CURSORDOWN)
{
FOChangeActiveFont(ld, 1, imsg->Qualifier, TRUE, AslBase);
ActivateGadget((struct Gadget *)udata->NameString, ld->ld_Window, NULL);
break;
}
else if ((imsg->Code == 0) || (imsg->Code == 9))
{
FOUpdatePreview(ld, AslBase);
break;
}
break;
case ID_SIZESTRING:
if (imsg->Code == STRINGCODE_CURSORUP)
{
FOChangeActiveSize(ld, -1, imsg->Qualifier, AslBase);
ActivateGadget((struct Gadget *)udata->SizeString, ld->ld_Window, NULL);
break;
}
else if (imsg->Code == STRINGCODE_CURSORDOWN)
{
FOChangeActiveSize(ld, 1, imsg->Qualifier, AslBase);
ActivateGadget((struct Gadget *)udata->SizeString, ld->ld_Window, NULL);
break;
}
else if ((imsg->Code == 0) || (imsg->Code == 9))
{
IPTR val;
LONG size;
GetAttr(STRINGA_LongVal, udata->SizeString, (IPTR *)&val);
size = (LONG)val;
if ((size < iforeq->ifo_MinHeight) || (size > iforeq->ifo_MaxHeight))
{
if (size < iforeq->ifo_MinHeight) size = iforeq->ifo_MinHeight;
if (size > iforeq->ifo_MaxHeight) size = iforeq->ifo_MaxHeight;
FOSetSizeString(size, ld, AslBase);
}
FOActivateSize(ld, -size, AslBase);
break;
}
break;
case ID_STYLE:
case ID_FRONTPEN:
case ID_BACKPEN:
FOUpdatePreview(ld, AslBase);
break;
} /* switch (gadget ID) */
break; /* case IDCMP_GADGETUP: */
case IDCMP_MENUPICK:
if (ld->ld_Menu)
{
UWORD men = imsg->Code;
while(men != MENUNULL)
{
struct MenuItem *item;
if ((item = ItemAddress(ld->ld_Menu, men)))
{
switch((IPTR)GTMENUITEM_USERDATA(item))
{
/* Control menu */
case FOMEN_LASTFONT:
FOChangeActiveFont(ld, -1, 0, FALSE, AslBase);
break;
case FOMEN_NEXTFONT:
FOChangeActiveFont(ld, 1, 0, FALSE, AslBase);
break;
case FOMEN_RESTORE:
FORestore(ld, iforeq->ifo_TextAttr.ta_Name, iforeq->ifo_TextAttr.ta_YSize, AslBase);
break;
case FOMEN_RESCAN:
FOGetFonts(ld, AslBase);
break;
case FOMEN_OK:
retval = FOGetSelectedFont(ld, AslBase);
break;
case FOMEN_CANCEL:
retval = FALSE;
break;
} /* switch id */
men = item->NextSelect;
} /* if ((item = ItemAddress(ld->ld_Menu, men))) */
else
{
men = MENUNULL;
}
} /* while(men != MENUNULL) */
} /* if (ld->ld_Menu) */
break; /* case IDCMP_MENUPICK: */
} /* switch (imsg->Class) */
ReturnInt ("FOHandleEvents", ULONG, retval);
}
BOOL
get_string(UBYTE * buff, LONG max_len)
{
struct Gadget *g, *sg;
struct NewGadget ng;
struct Gadget *gl;
struct Window *win;
struct IntuiMessage *msg;
struct StringInfo *strinfo;
UWORD koodi, msgID;
ULONG classi;
APTR address;
UWORD offy;
BOOL quit, ok;
g = CreateContext(&gl);
if (!g)
return FALSE;
offy = scr->WBorTop + scr->RastPort.TxHeight + 1;
ng.ng_TextAttr = &topaz8;
ng.ng_VisualInfo = VisInfo;
ng.ng_Flags = PLACETEXT_IN;
ng.ng_LeftEdge = 14;
ng.ng_TopEdge = offy + 34;
ng.ng_Width = 90;
ng.ng_Height = 15;
ng.ng_GadgetText = (UBYTE *) "OK";
ng.ng_GadgetID = GAD_OK;
g = CreateGadget(BUTTON_KIND, g, &ng, TAG_DONE);
ng.ng_LeftEdge = 246;
ng.ng_TopEdge = offy + 34;
ng.ng_GadgetText = (UBYTE *) "Cancel";
ng.ng_GadgetID = GAD_CANCEL;
g = CreateGadget(BUTTON_KIND, g, &ng, TAG_DONE);
ng.ng_LeftEdge = 14;
ng.ng_TopEdge = offy + 10;
ng.ng_Width = 322;
ng.ng_Height = 15;
ng.ng_GadgetText = NULL;
ng.ng_GadgetID = GAD_STRING;
sg = CreateGadget(STRING_KIND, g, &ng,
GTST_String, buff,
GTST_MaxChars, max_len,
TAG_DONE);
strinfo = (struct StringInfo *) sg->SpecialInfo;
ok = FALSE;
newwindow.Title = "Amiga Disk File";
newwindow.Width = 350;
newwindow.Height = 65;
newwindow.FirstGadget = gl;
newwindow.Screen = scr;
newwindow.LeftEdge = scr->MouseX - (newwindow.Width / 2);
if (newwindow.LeftEdge + newwindow.Width > scr->Width)
newwindow.LeftEdge = scr->Width - newwindow.Width;
newwindow.TopEdge = scr->MouseY - (newwindow.Height / 2);
if (newwindow.TopEdge + newwindow.Height > scr->Height)
newwindow.TopEdge = scr->Height - newwindow.Height;
win = OpenWindow(&newwindow);
if (win) {
ActivateGadget(sg, win, NULL);
quit = FALSE;
while (!quit) {
WaitPort(win->UserPort);
while (msg = (struct IntuiMessage *) GT_GetIMsg(win->UserPort)) {
classi = msg->Class;
koodi = msg->Code;
address = msg->IAddress;
if (classi == IDCMP_GADGETUP)
msgID = ((struct Gadget *) msg->IAddress)->GadgetID;
else
msgID = msg->Code;
GT_ReplyIMsg((struct IntuiMessage *) msg);
switch (classi) {
case IDCMP_CLOSEWINDOW:
quit = TRUE;
break;
case IDCMP_GADGETUP:
switch (msgID) {
case GAD_CANCEL:
quit = TRUE;
break;
case GAD_OK:
case GAD_STRING:
strcpy(buff, strinfo->Buffer);
quit = ok = TRUE;
break;
}
break;
default:
break;
}
}
}
CloseWindow(win);
}
FreeGadgets(gl);
return ok;
}