Artifact 993a0d8ccc7f429d9593c455e2afe896402fc3679108d4c4ab21cd3d52f0a2b8:

• File r34.1/plot/EpsViewer.m — part of check-in [f2fda60abd] at 2011-09-02 18:13:33 on branch master — Some historical releases purely for archival purposes

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 2722) [annotate] [blame] [check-ins using] [more...]

#ifndef lint
static char *RCSid = "$Id: EpsViewer.m,v 3.24 1992/02/29 16:27:40 woo Exp woo $";
#endif

/*
 * $Log: EpsViewer.m,v $
# Revision 3.24  1992/02/29  16:27:40  woo
# gnuplot3.2, beta 4
#
 */

#import "EpsViewer.h"
#import "EPSView.h"
#import <appkit/nextstd.h>
#import <appkit/OpenPanel.h>

@implementation EpsViewer

- windowCreate:(NXCoord) width Height:(NXCoord) height
{
	NXRect rect = {{0.0,0.0},{width,height}};
	
	/* create the new window, in a good place */
	theNewWin = [Window
		newContent:[self nextRectForWidth:width Height:height]
		style:NX_TITLEDSTYLE
		backing:NX_RETAINED
		buttonMask:(NX_CLOSEBUTTONMASK | NX_MINIATURIZEBUTTONMASK)
		defer:NO];
	/* we need to receive windowDidBecomeMain: and windowDidResignMain: */
	[theNewWin setDelegate:self];
	/*
	 * create a new EPSView, make it the contentView of our new window,
	 * and destroy the window's old contentView 
	 */
	[[theNewWin setContentView:[EPSView new]] free];
		/* display the window, and bring it forth */
	[theNewWin display];
	[theNewWin makeKeyAndOrderFront:self];	
/*	[theNewWin orderBack:self];			*/
	/* show the frame */
	return self;
}
 
/***************************************************************************/
/* nextRectForWidth:Height: - return the next good content rectangle       */
/*  from Carl F. Sutter's wonderful ViewGif2 'Controller' method...        */
/***************************************************************************/
/* nextTopLeft - return the next good top left window position		   */
/***************************************************************************/

- (NXRect *)nextRectForWidth:(NXCoord)width Height:(NXCoord)height
{
#define OFFSET 10.0
#define MAX_STEPS 20
#define INITIAL_X 356.0
#define INITIAL_Y 241.0
	NXPoint         nxpTopLeft;
	NXRect          nxrTemp;	/* used to find window height	 */
	NXRect          nxrWinHeight;	/* bounds of enclosing window	 */
	NXSize          nxsScreen;	/* size of screen		 */
	static NXRect   nxrResult;	/* the Answer!			 */
	static int      nCurStep = 0;

	/* find a good top-left coord */
	nxpTopLeft.x = INITIAL_X + nCurStep * OFFSET;
	nxpTopLeft.y = INITIAL_Y + nCurStep * OFFSET;
	if (++nCurStep > MAX_STEPS)
		nCurStep = 0;
	/* find window height using nxrTemp */
	nxrTemp.size.width = width;
	nxrTemp.size.height = height;
	nxrTemp.origin.x = nxrTemp.origin.y = 0;
	[Window getFrameRect:&nxrWinHeight forContentRect:&nxrTemp
	 style:NX_TITLEDSTYLE];
	[NXApp getScreenSize:&nxsScreen];
	/* find the lower-left coord */
	nxrResult.origin.x = nxpTopLeft.x;
	nxrResult.origin.y = nxsScreen.height - nxrWinHeight.size.height - nxpTopLeft.y;
	nxrResult.size.width = width;
	nxrResult.size.height = height;
	return (&nxrResult);
}

@end