This is plmenu.c in view mode; [Download] [Up]
#include "plamiga.h"
#include <math.h>
#define MAX(a,b) ((a)>(b) ? (a) : (b))
void eventwait()
{
for(;;) {
/* Wait for message */
Wait(1<<PLWindow->UserPort->mp_SigBit);
if(procmess())
return;
}
}
int procmess()
{
ULONG class;
USHORT code;
struct IntuiMessage *message;
while(message = (struct IntuiMessage *)GetMsg(PLWindow->UserPort)) {
class = message->Class;
code = message->Code;
ReplyMsg((struct Message *)message);
if(eventhandler(class,code))
return((int)1);
}
return((int)0);
}
int eventhandler(class, code)
ULONG class;
USHORT code;
{
switch (class) {
case CLOSEWINDOW:
return((int)1);
case MENUPICK:
menuselect(class,code);
break;
case SIZEVERIFY:
break;
case NEWSIZE:
if(!(PLCurPrefs.WinType & PLCUST)) {
PLCurPrefs.WWidth = PLWindow->Width;
PLCurPrefs.WHeight = PLWindow->Height;
}
else {
PLCurPrefs.CWidth = PLWindow->Width;
PLCurPrefs.CHeight = PLWindow->Height;
}
setlimits();
disablegads(0);
disablemenus();
remakeplot();
enablemenus();
enablegads();
break;
default:
break;
}
return((int)0);
}
struct IntuiText IText0ItemScrSubs[] = {
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"WorkBench", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Custom", NULL}
};
struct MenuItem Menu0ItemScrSubs[] = {
{
&Menu0ItemScrSubs[1],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFFE,
(APTR)&IText0ItemScrSubs[0],
NULL,
NULL,
NULL,
NULL
},
{
NULL,
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFFD,
(APTR)&IText0ItemScrSubs[1],
NULL,
NULL,
NULL,
NULL
}
};
struct IntuiText IText0ItemPriSubs[] = {
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Bitmap Dump", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Full Page (Landscape)", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Full Page (Portrait)", NULL}
};
struct MenuItem Menu0ItemPriSubs[] = {
{
&Menu0ItemPriSubs[1],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
NULL,
(APTR)&IText0ItemPriSubs[0],
NULL,
NULL,
NULL,
NULL
},
{
&Menu0ItemPriSubs[2],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
NULL,
(APTR)&IText0ItemPriSubs[1],
NULL,
NULL,
NULL,
NULL
},
{
NULL,
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
NULL,
(APTR)&IText0ItemPriSubs[2],
NULL,
NULL,
NULL,
NULL
}
};
struct IntuiText IText0[] = {
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Save Configuration",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Reset",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Maintain Plot Aspect",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Redraw Enabled",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Select Screen Type",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Print",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Save Bitmap as IFF file",NULL}
};
struct MenuItem Menu0Items[] = {
{
&Menu0Items[1],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText0[0],
NULL,
NULL,
NULL,
NULL
},
{
&Menu0Items[2],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText0[1],
NULL,
NULL,
NULL,
NULL
},
{
&Menu0Items[3],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT | MENUTOGGLE,
0,
(APTR)&IText0[2],
NULL,
NULL,
NULL,
NULL
},
{
&Menu0Items[4],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT | MENUTOGGLE,
0,
(APTR)&IText0[3],
NULL,
NULL,
NULL,
NULL
},
{
&Menu0Items[5],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText0[4],
NULL,
NULL,
&Menu0ItemScrSubs[0],
NULL
},
{
&Menu0Items[6],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText0[5],
NULL,
NULL,
&Menu0ItemPriSubs[0],
NULL
},
{
NULL,
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText0[6],
NULL,
NULL,
NULL,
NULL
}
};
struct IntuiText IText1Item2Subs[] = {
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)" 2", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)" 4", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)" 8", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"16", NULL}
};
struct MenuItem Menu1Item2Subs[] = {
{
&Menu1Item2Subs[1],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFFE,
(APTR)&IText1Item2Subs[0],
NULL,
NULL,
NULL,
NULL
},
{
&Menu1Item2Subs[2],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFFD,
(APTR)&IText1Item2Subs[1],
NULL,
NULL,
NULL,
NULL
},
{
&Menu1Item2Subs[3],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFFB,
(APTR)&IText1Item2Subs[2],
NULL,
NULL,
NULL,
NULL
},
{
NULL,
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT,
0xFFF7,
(APTR)&IText1Item2Subs[3],
NULL,
NULL,
NULL,
NULL
}
};
struct IntuiText IText1[] = {
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Interlaced", NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"High Resolution",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Number of Colors",NULL},
{0, 1, JAM1, 0, 0, NULL, (UBYTE *)"Set Color Palette",NULL}
};
struct MenuItem Menu1Items[] = {
{
&Menu1Items[1],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT | MENUTOGGLE,
0,
(APTR)&IText1[0],
NULL,
NULL,
NULL,
NULL
},
{
&Menu1Items[2],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP | CHECKIT | MENUTOGGLE,
0,
(APTR)&IText1[1],
NULL,
NULL,
NULL,
NULL
},
{
&Menu1Items[3],
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText1[2],
NULL,
NULL,
&Menu1Item2Subs[0],
NULL
},
{
NULL,
0, 0, 0, 0,
ITEMTEXT | ITEMENABLED | HIGHCOMP,
0,
(APTR)&IText1[3],
NULL,
NULL,
NULL,
NULL
}
};
struct Menu Menu[] = {
{
&Menu[1],
0, 0, 0, 0,
MENUENABLED,
"PLPlot",
&Menu0Items[0]
},
{
NULL,
0, 0, 0, 0,
MENUENABLED,
"Screen Format",
&Menu1Items[0]
}
};
enum menus { PLMCONTROL, PLMSCREEN };
/* Control menu items */
enum menu0items { PLMSAVECONFIG, PLMRECONFIG, PLMASPECT, PLMBUFF,
PLMSCREENTYPE, PLMSCRDUMP, PLMSIFF };
enum menu0itemscrsubs { PLMWBENCH, PLMCUSTOM };
enum menu0itemprisubs { PLMPRWIN, PLMPRPLAN, PLMPRPPOR };
/* Custom screen menu items */
enum menu1items { PLMLACE, PLMHIRES, PLMCOLORS, PLMCOLREQ };
/* Number color subitems */
enum menu1item2subs {PLMC2, PLMC4, PLMC8, PLMC16 };
void MakePLMenu()
{
short mtx, mledge;
short itx, itxlen, itedge, ichk;
short stx, stxlen, stedge, schk;
short fheight;
char *string;
struct Menu *menu;
struct MenuItem *item, *subitem;
struct IntuiText *itext;
fheight = PLScreen->Font->ta_YSize;
if(PLCurPrefs.WinType & PLCUST)
Menu[0].NextMenu = &Menu[1];
else
Menu[0].NextMenu = NULL;
mledge = 0;
for(menu=Menu; menu!=NULL; menu=menu->NextMenu) {
string = (char *)menu->MenuName;
mtx = (short)TextLength(PLSRPort,string,(long)strlen(string));
/* Leave two character space between menus */
mtx += (2*mtx)/strlen(string);
menu->LeftEdge = mledge;
menu->Width = mtx;
mledge += mtx;
/* Find length of longest menuitem in this menu */
itxlen = 0;
ichk = 0;
for(item=menu->FirstItem; item!=NULL; item=item->NextItem) {
itext = (struct IntuiText *)item->ItemFill;
string = (char *)itext->IText;
itx = (short)TextLength(PLSRPort,string,(long)strlen(string));
itxlen = MAX(itxlen,itx);
if(item->Flags & CHECKIT)
ichk = 1;
}
itedge = 0;
for(item=menu->FirstItem; item!=NULL; item=item->NextItem) {
item->Width = itxlen;
item->LeftEdge = 0;
item->TopEdge = itedge;
item->Height = fheight;
if(ichk) {
item->Width += CHECKWIDTH;
itext = (struct IntuiTest *)item->ItemFill;
itext->LeftEdge = CHECKWIDTH;
}
itedge += fheight;
stxlen = 0;
schk = 0;
for(subitem=item->SubItem;subitem!=NULL;subitem=subitem->NextItem){
itext = (struct IntuiText *)subitem->ItemFill;
string = (char *)itext->IText;
stx = (short)TextLength(PLSRPort,string,(long)strlen(string));
stxlen = MAX(stxlen,stx);
if(subitem->Flags & CHECKIT)
schk = 1;
}
stedge = 0;
for(subitem=item->SubItem;subitem!=NULL;subitem=subitem->NextItem){
subitem->Width = stxlen;
subitem->LeftEdge = item->Width/2;
subitem->TopEdge = stedge;
subitem->Height = fheight;
if(schk) {
subitem->Width += CHECKWIDTH;
itext = (struct IntuiTest *)subitem->ItemFill;
itext->LeftEdge = CHECKWIDTH;
}
stedge += fheight;
}
}
}
if(PLCurPrefs.WinType & PLCUST) {
Menu0ItemScrSubs[PLMCUSTOM].Flags |= CHECKED;
Menu0ItemScrSubs[PLMWBENCH].Flags &= ~CHECKED;
Menu1Items[PLMLACE].Flags |= ITEMENABLED;
Menu1Items[PLMHIRES].Flags |= ITEMENABLED;
Menu1Items[PLMCOLORS].Flags |= ITEMENABLED;
}
else {
Menu0ItemScrSubs[PLMCUSTOM].Flags &= ~CHECKED;
Menu0ItemScrSubs[PLMWBENCH].Flags |= CHECKED;
}
Menu1Item2Subs[PLMC2].Flags &= ~CHECKED;
Menu1Item2Subs[PLMC4].Flags &= ~CHECKED;
Menu1Item2Subs[PLMC8].Flags &= ~CHECKED;
Menu1Item2Subs[PLMC16].Flags &= ~CHECKED;
Menu1Item2Subs[PLCurPrefs.Depth-1].Flags |= CHECKED;
if(PLCurPrefs.ScrType & PLLACE)
Menu1Items[PLMLACE].Flags |= CHECKED;
else
Menu1Items[PLMLACE].Flags &= ~CHECKED;
if(PLCurPrefs.ScrType & PLHIRES)
Menu1Items[PLMHIRES].Flags |= CHECKED;
else
Menu1Items[PLMHIRES].Flags &= ~CHECKED;
if(PLCurPrefs.WinType & PLASP)
Menu0Items[PLMASPECT].Flags |= CHECKED;
else
Menu0Items[PLMASPECT].Flags &= ~CHECKED;
if(PLCurPrefs.WinType & PLBUFF)
Menu0Items[PLMBUFF].Flags |= CHECKED;
else
Menu0Items[PLMBUFF].Flags &= ~CHECKED;
SetMenuStrip(PLWindow,Menu);
}
void disablemenus()
{
OffMenu(PLWindow, PLMCONTROL | SHIFTITEM(NOITEM));
OffMenu(PLWindow, PLMSCREEN | SHIFTITEM(NOITEM));
}
void enablemenus()
{
OnMenu(PLWindow, PLMCONTROL | SHIFTITEM(NOITEM));
OnMenu(PLWindow, PLMSCREEN | SHIFTITEM(NOITEM));
}
void menuselect(class, code)
ULONG class;
USHORT code;
{
int ItemNumber, MenuNumber, SubNumber;
int remake=0;
struct MenuItem *Item;
if(class == VANILLAKEY)
;
else if(class == MENUPICK) {
while(code != MENUNULL) {
Item = ItemAddress(Menu,code);
MenuNumber = MENUNUM(code);
ItemNumber = ITEMNUM(code);
SubNumber = SUBNUM(code);
if(MenuNumber == PLMCONTROL) {
if(ItemNumber == PLMSAVECONFIG) {
if(!(PLCurPrefs.WinType & PLCUST)) {
PLCurPrefs.WXPos = PLWindow->LeftEdge;
PLCurPrefs.WYPos = PLWindow->TopEdge;
}
else {
PLCurPrefs.CXPos = PLWindow->LeftEdge;
PLCurPrefs.CYPos = PLWindow->TopEdge;
}
SetPLDefs();
}
else if(ItemNumber == PLMRECONFIG) {
RestorePrefs();
remake = 1;
}
else if(ItemNumber == PLMASPECT) {
if(Item->Flags & CHECKED) {
PLCurPrefs.WinType |= PLASP;
}
else {
PLCurPrefs.WinType &= ~PLASP;
}
setlimits();
disablegads(0);
disablemenus();
remakeplot();
enablemenus();
enablegads();
}
else if(ItemNumber == PLMBUFF) {
if(Item->Flags & CHECKED) {
PLCurPrefs.WinType |= PLBUFF;
}
else {
PLCurPrefs.WinType &= ~PLBUFF;
}
}
else if(ItemNumber == PLMSCREENTYPE) {
if(SubNumber == PLMWBENCH) {
if(!(PLCurPrefs.WinType & PLCUST)) goto reselect;
PLCurPrefs.CXPos = PLWindow->LeftEdge;
PLCurPrefs.CYPos = PLWindow->TopEdge;
PLCurPrefs.WinType &= ~PLCUST;
}
else if(SubNumber == PLMCUSTOM) {
if(PLCurPrefs.WinType & PLCUST) goto reselect;
/* Save wbench window position */
PLCurPrefs.WXPos = PLWindow->LeftEdge;
PLCurPrefs.WYPos = PLWindow->TopEdge;
PLCurPrefs.WinType |= PLCUST;
}
remake = 1;
}
else if(ItemNumber == PLMSCRDUMP) {
/* Disable system gadgets */
disablegads(SubNumber);
disablemenus();
screendump(SubNumber);
enablemenus();
enablegads();
}
else if(ItemNumber == PLMSIFF) {
disablegads(0);
disablemenus();
saveiff();
enablemenus();
enablegads();
}
}
else if(MenuNumber == PLMSCREEN) {
if(ItemNumber == PLMLACE) {
if(Item->Flags & CHECKED)
PLCurPrefs.ScrType |= PLLACE;
else
PLCurPrefs.ScrType &= ~PLLACE;
PLCurPrefs.CWidth = 0;
PLCurPrefs.CHeight = 0;
remake = 1;
}
else if(ItemNumber == PLMHIRES) {
if(Item->Flags & CHECKED)
PLCurPrefs.ScrType |= PLHIRES;
else
PLCurPrefs.ScrType &= ~PLHIRES;
PLCurPrefs.CWidth = 0;
PLCurPrefs.CHeight = 0;
remake = 1;
}
else if(ItemNumber == PLMCOLORS) {
if(SubNumber == PLMC2) {
if(PLCurPrefs.Depth == 1) goto reselect;
PLCurPrefs.Depth = 1;
}
else if(SubNumber == PLMC4) {
if(PLCurPrefs.Depth == 2) goto reselect;
PLCurPrefs.Depth = 2;
}
else if(SubNumber == PLMC8) {
if(PLCurPrefs.Depth == 3) goto reselect;
PLCurPrefs.Depth = 3;
}
else if(SubNumber == PLMC16) {
if(PLCurPrefs.Depth == 4) goto reselect;
PLCurPrefs.Depth = 4;
}
PLCurPrefs.CXPos = PLWindow->LeftEdge;
PLCurPrefs.CYPos = PLWindow->TopEdge;
remake = 1;
}
else if(ItemNumber == PLMCOLREQ) {
disablegads(1);
disablemenus();
plcolreq();
enablemenus();
enablegads();
}
}
reselect:
code = Item->NextSelect;
}
}
if(remake) {
ClosePLWind();
OpenPLWind();
setlimits();
disablegads(0);
disablemenus();
remakeplot();
enablemenus();
enablegads();
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.