eudora-mac/modeless.c

/* Copyright (c) 2017, Computer History Museum 
All rights reserved. 
Redistribution and use in source and binary forms, with or without modification, are permitted (subject to 
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 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following 
   disclaimer in the documentation and/or other materials provided with the distribution. 
 * Neither the name of Computer History Museum nor the names of its contributors may be used to endorse or promote products 
   derived from this software without specific prior written permission. 
NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE 
COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE. */

#include "modeless.h"
#define FILE_NUM 26
/* Copyright (c) 1990-1992 by the University of Illinois Board of Trustees */
#pragma segment Util

StackHandle ModalStack;

extern short AlertDefault(short template);

MyWindowPtr GetNewMyAlert(short template,UPtr wStorage,MyWindowPtr winStorage,WindowPtr behind,StageList *stages);

void HandleModalEvent(EventRecord *theEvent,DialogPtr theDialog);
void HandleMouseDown (EventRecord	*theEvent,DialogPtr theDialog);
void HandleMenu (long mSelect,DialogPtr theDialog);
void MySendBehind (WindowPtr theWindow, WindowPtr behindWindow);

enum {
    uppMovableModalProcInfo = kPascalStackBased
         | RESULT_SIZE(SIZE_CODE(sizeof(Boolean)))
         | STACK_ROUTINE_PARAMETER(1, SIZE_CODE(sizeof(DialogPtr)))
         | STACK_ROUTINE_PARAMETER(2, SIZE_CODE(sizeof(EventRecord)))
         | STACK_ROUTINE_PARAMETER(3, SIZE_CODE(sizeof(short)))
};

#define STOP_ICON_DITL 20100
#define CAUTION_ICON_DITL 20200
#define NOTE_ICON_DITL 20300


/************************************************************************
 * GetNewMyDialog - get a new dialog, with a bit extra
 ************************************************************************/
// (jp) We've grown a new parameter, win, to support memory preflighting for
//			a world of opaque data structures.  We formerly passed in a pointer to an
//			extended DialogRecord in 'wStorage'... which we won't be able to do under
//			Carbon.  In fact, under Carbon we can't preflight memory at all -- so this
//			will have to eventually change again.  For the time being, we're passing in
//			pre-allocated storage for both the DialogRecord and our own window structure.
MyWindowPtr GetNewMyDialog(short template,UPtr wStorage,MyWindowPtr win,WindowPtr behind)
{
	DialogPtr		theDialog;
	
	if (win == nil)
	{
		if (HandyMyWindow)
		{
			win = HandyMyWindow;
			HandyMyWindow = nil;
		}
		else if ((win=New(MyWindow))==nil)
			return (nil);
	}
	WriteZero(win, sizeof(MyWindow));
	
	theDialog = GetNewDialog(template, (void*)wStorage, behind);
	if (theDialog==nil) { ZapPtr (win); return(nil); }
	
	SetDialogMyWindowPtr (theDialog, win);
	win->theWindow = GetDialogWindow(theDialog);
	
	win->isDialog = win->isRunt = True;
	win->dialogID = template;
	SetPort(GetDialogPort(theDialog));
	GetDialogPortBounds(theDialog,&win->contR);
	SetMyWindowPrivateData (win, CREATOR);
	GetRColor(&win->textColor,TEXT_COLOR);
	GetRColor(&win->backColor,BACK