jedi-academy/code/mac/mac_event.c

#include "../client/client.h"
#include "mac_local.h"

void DoMenuCommand(long	menuAndItem);
void DoDrag(WindowPtr	myWindow,Point	mouseloc);
void DoGoAwayBox(WindowPtr myWindow, Point mouseloc);
void DoCloseWindow(WindowPtr myWindow);
void DoKeyDown(EventRecord *event);
void DoDiskEvent(EventRecord *event);
void DoOSEvent(EventRecord *event);
void DoUpdate(WindowPtr myWindow);
void DoActivate(WindowPtr myWindow, int myModifiers);
void DoAboutBox(void);
void DoMenuCommand(long	menuAndItem);
void DoMouseDown(EventRecord *event);
void DoMouseUp(EventRecord *event);
void DoMenuAdjust(void);
void DoKeyUp(EventRecord *event);

/*
================
Sys_MsecForMacEvent

Q3 event records take time in msec,
so convert the mac event record when
(60ths) to msec.  The base values
are updated ever frame, so this
is guaranteed to not drift.
=================
*/
int	Sys_MsecForMacEvent( void ) {
	int		tics;
	
	tics = sys_lastEventTic - sys_ticBase;
	
	return sys_msecBase + tics * 16;
}




void DoMouseDown(EventRecord *event)
{	
	int			myPart;
	WindowPtr	myWindow;
	Point		point;

	myPart = FindWindow(event->where, &myWindow);
	
	switch(myPart)
	{
		case inMenuBar:
			DrawMenuBar();
			DoMenuCommand(MenuSelect(event->where));
		break;
		case inSysWindow:
			SystemClick(event, myWindow);
		break;
		case inDrag:
			DoDrag(myWindow, event->where);
			
			// update the vid_xpos / vid_ypos cvars
			point.h = 0;
			point.v = 0;
			LocalToGlobal( &point );
			Cvar_SetValue( "vid_xpos", point.h );
			Cvar_SetValue( "vid_ypos", point.v );
			return;
		break;
		case inGoAway:
			DoGoAwayBox(myWindow, event->where);
		break;

		case inContent:
			if (myWindow != FrontWindow())
			{
				SelectWindow(myWindow);
			}
		break;
	}
}

void DoMouseUp(EventRecord *event)
{
}

void DoDrag(WindowPtr myWindow, Point mouseloc)
{
	Rect	dragBounds;
	
	dragBounds = (**GetGrayRgn()).rgnBBox;
	DragWindow(myWindow,mouseloc,&dragBounds);

	aglUpdateContext(aglGetCurrentContext());
}


void DoGoAwayBox(WindowPtr myWindow, Point mouseloc)
{
	if(TrackGoAway(myWindow,mouseloc))
	{ 
		DoCloseWindow(myWindow); 
	}
}

void DoCloseWindow(WindowPtr myWindow)
{
}

void DoMenuAdjust(void)
{
}

int	vkeyToQuakeKey[256] = {
/*0x00*/	'a', 's', 'd', 'f', 'h', 'g', 'z', 'x',
/*0x08*/	'c', 'v', '?', 'b', 'q', 'w', 'e', 'r',
/*0x10*/	'y', 't', '1', '2', '3', '4', '6', '5',
/*0x18*/	'=', '9', '7', '-', '8', '0', ']', 'o',
/*0x20*/	'u', '[', 'i', 'p', K_ENTER, 'l', 'j', '\'',
/*0x28*/	'k', ';', '\\', ',', '/', 'n', 'm', '.',
/*0x30*/	K_TAB, K_SPACE, '`', K_BACKSPACE, '?', K_ESCAPE, '?', K_COMMAND,
/*0x38*/	K_SHIFT, K_CAPSLOCK, K_ALT, K_CTRL, '?', '?', '?', '?',
/*0x40*/	'?', K_KP_DEL, '?', K_KP_STAR, '?', K_KP_PLUS, '?', K_KP_NUMLOCK,
/*0x48*/	'?', '?', '?', K_KP_SLASH, K_KP_ENTER, '?', K_KP_MINUS, '?',
/*0x50*/	'?', K_KP_EQUALS, K_KP_INS, K_KP_END, K_KP_DOWNARROW, K_KP_PGDN, K_KP_LEFTARROW, K_KP_5,
/*0x58*/	K_KP_RIGHTARROW, K_KP_HOME, '?', K_KP_UPARROW, K_KP_PGUP, '?', '?', '?',
/*0x60*/	K_F5, K_F6, K_F7, K_F3, K_F8, K_F9, '?', K_F11,
/*0x68*/	'?', K_F13, '?', K_F14, '?', K_F10, '?', K_F12,
/*0x70*/	'?', K_F15, K_INS, K_HOME, K_PGUP, K_DEL, K_F4, K_END,	
/*0x78*/	K_F2, K_PGDN, K_F1, K_LEFTARROW, K_RIGHTARROW, K_DOWNARROW, K_UPARROW, K_POWER
};

void DoKeyDown(EventRecord *event)
{ 
	int		myCharCode;
	int		myKeyCode;
	
	myCharCode	= BitAnd(event->message,charCodeMask);
	myKeyCode = ( event->message & keyCodeMask ) >> 8;

	Sys_QueEvent( Sys_MsecForMacEvent(), SE_KEY, vkeyToQuakeKey[ myKeyCode ], 1, 0, NULL );
	Sys_QueEvent( Sys_MsecForMacEvent(), SE_CHAR, myCharCode, 0, 0, NULL );
}

void DoKeyUp(EventRecord *event)
{ 
	int		myCharCode;
	int		myKeyCode;
	
	myCharCode	= BitAnd(event->message,charCodeMask);
	myKeyCode = ( event->message & keyCodeMask ) >> 8;

	Sys_QueEvent( Sys_MsecForMacEvent(), SE_KEY, vkeyToQuakeKey[ myKeyCode ], 0, 0, NULL );
}

/*
==================
Sys_ModifierEvents
==================
*/
static void Sys_ModifierEvents( int modifiers ) {
	static int		oldModifiers;
	int				changed;
	int				i;

	typedef struct {
		int		bit;
		int		keyCode;
	} modifierKey_t;

	static modifierKey_t	keys[] = {
		{ 128, K_MOUSE1 },
		{ 256, K_COMMAND },
		{ 512, K_SHIFT },
		{1024, K_CAPSLOCK },
		{2048, K_ALT },
		{4096, K_CTRL },
		{-1, -1 }
	};
	
	changed = modifiers ^ oldModifiers;
	
	for ( i = 0 ; keys[i].bit != -1 ; i++ ) {
		// if we have input sprockets running, ignore mouse events we
		// get from the debug passthrough driver
		if ( inputActive && keys[i].keyCode == K_MOUSE1 ) {
			continue;
		}

		if ( changed & keys[i].bit ) {
			Sys_QueEvent( Sys_MsecForMacEvent(), 
			SE_KEY, keys[i].keyCode, !!( modifiers & keys[i].bit ), 0, NULL );	
		}
	}
	
	oldModifiers = modifiers;
}


static void DoDiskEvent(EventRecord	*event)
{

}

static void	DoOSEvent(EventRecord	*event)
{

}

static void DoUpdate(WindowPtr	myWindow)
{ 
	GrafPtr		origPort;
	
	GetPort(&origPort);
	SetPort(myWindow);
		
	BeginUpdate(myWindow);	
	EndUpdate(myWindow);
	
	aglUpdateContext(aglGetCurrentContext());
	
	SetPort(origPort);
}

static void DoActivate( WindowPtr myWindow, int myModifiers) {

}

static void DoAboutBox( void ) {
	DialogPtr	myDialog;
	short		itemHit;

	myDialog = GetNewDialog(kAboutDialog, nil, (WindowPtr) -1);
	ModalDialog(nil, &itemHit);
	DisposeDialog(myDialog);
}

static void DoMenuCommand( long menuAndItem ) {
	int			myMenuNum;
	int			myItemNum;
	int			myResult;
	Str255		myDAName;
	WindowPtr	myWindow;
	
	myMenuNum	= HiWord(menuAndItem);
	myItemNum	= LoWord(menuAndItem);
	
	GetPort(&myWindow);
	
	switch (myMenuNum)  {
	case mApple:
		switch( myItemNum ) {
		case iAbout: 
			DoAboutBox();
			break;
		default: 
			GetMenuItemText(GetMenuHandle(mApple), myItemNum, myDAName);
			myResult = OpenDeskAcc(myDAName);
			break;
		}
		break;
	case mFile:
		switch (myItemNum) {
		case iQuit:
			Com_Quit_f();
			break;
		}
		break;
	}
	
	HiliteMenu(0);
}

void TestTime( EventRecord *ev ) {
	int		msec;
	int		tics;
	static int startTics, startMsec;
	
	msec = Sys_Milliseconds();
	tics = ev->when;
	
	if ( !startTics || ev->what == mouseDown ) {
		startTics = tics;
		startMsec = msec;
	}
	
	msec -= startMsec;
	tics -= startTics;
	
	if ( !tics ) {
		return;
	}
	Com_Printf( "%i msec to tic\n", msec / tics );
}

/*
==================
Sys_SendKeyEvents
==================
*/
void Sys_SendKeyEvents (void) {
	Boolean		   gotEvent;
	EventRecord	   event;
	
	if ( !glConfig.isFullscreen || sys_waitNextEvent->value ) {
		// this call involves 68k code and task switching.
		// do it on the desktop, or if they explicitly ask for
		// it when fullscreen
		gotEvent = WaitNextEvent(everyEvent, &event, 0, nil);
	} else {
		gotEvent = GetOSEvent( everyEvent, &event );
	}
	
	// generate faked events from modifer changes
	Sys_ModifierEvents( event.modifiers );

	sys_lastEventTic = event.when;

	if ( !gotEvent ) {
		return;
	}
	if ( Sys_ConsoleEvent(&event) ) {
		return;
	}
	switch(event.what)
	{
		case mouseDown:
			DoMouseDown(&event);
		break;
		case mouseUp:
			DoMouseUp(&event);
		break;
		case keyDown:
			DoKeyDown(&event);
		break;
		case keyUp:
			DoKeyUp(&event);
		break;
		case autoKey:
			DoKeyDown(&event);
		break;
		case updateEvt:
			DoUpdate((WindowPtr) event.message);
		break;
		case diskEvt:
			DoDiskEvent(&event);
		break;
		case activateEvt:
			DoActivate((WindowPtr) event.message, event.modifiers);
		break;
		case osEvt:
			DoOSEvent(&event);
		break;
		default:
		break;
	}
}