4 files changed, 565 insertions, 0 deletions

diff --git a/x11/xzoom/files/patch-aa b/x11/xzoom/files/patch-aa
new file mode 100644
index 000000000000..de8ccd7efd1e
--- /dev/null
+++ b/x11/xzoom/files/patch-aa
@@ -0,0 +1,12 @@
+--- Imakefile.orig	Wed Apr 17 18:04:51 1996
++++ Imakefile	Sat Jan 15 00:00:00 2000
+@@ -19,7 +19,7 @@
+ 
+ NAME = xzoom
+ 
+-BINDIR = /usr/local/bin
+-MANPATH = /usr/local/man
++XCOMM BINDIR = /usr/local/bin
++XCOMM MANPATH = /usr/local/man
+ 
+ SimpleProgramTarget($(NAME))
diff --git a/x11/xzoom/files/patch-ab b/x11/xzoom/files/patch-ab
new file mode 100644
index 000000000000..46728bbc46f1
--- /dev/null
+++ b/x11/xzoom/files/patch-ab
@@ -0,0 +1,105 @@
+--- scale.h.orig	Sat Jan 15 14:23:58 2000
++++ scale.h	Sat Jan 15 00:00:00 2000
+@@ -0,0 +1,102 @@
++/* scale image from SRC to DST - parameterized by type T */
++
++/* get pixel address of point (x,y) in image t */
++#define getP(t,x,y) \
++	(T *) (&ximage[t]->data[(ximage[t]->xoffset+(x))*sizeof(T) + \
++	                        (y)*ximage[t]->bytes_per_line])
++
++{
++	int i, j, k;
++
++	/* copy scaled lines from SRC to DST */
++	j = flipxy ? width[SRC] - 1 : height[SRC] - 1;
++	do {
++		T *p1;
++		T *p2;
++		int p2step;
++		T *p1_save;
++
++		/* p1 point to begining of scanline j*magy in DST */
++		p1 = getP(DST,0,j*magy);
++		p1_save = p1;
++		/* p2 point to begining of scanline j in SRC */
++		/* if flipy then line height[SRC]-1-j */
++		p2 = getP(SRC,0,flipy ? (height[SRC]-1-j) : j);
++
++		if (flipxy)
++		{
++			p2 = getP(SRC,flipy ? j : (width[SRC]-1-j),0);
++			p2step = ximage[SRC]->bytes_per_line / sizeof(T);
++
++			if (flipx)
++			{
++				p2 += p2step * (height[SRC]-1);
++				p2step = -p2step;
++			}
++
++			i = height[SRC];
++			do {
++				T c = *p2; p2 += p2step;
++				k = magx; do *p1++ = c; while (--k > 0);
++			} while (--i > 0);
++		}
++		else if (flipx)
++		{
++			p2 += width[SRC];
++			i = width[SRC];
++			do {
++				T c = *--p2;
++				k = magx; do *p1++ = c; while (--k > 0);
++			} while (--i > 0);
++		}
++		else
++		{
++			i = width[SRC];
++			do {
++				T c = *p2++;
++				k = magx; do *p1++ = c; while (--k > 0);
++			} while (--i > 0);
++		}
++
++		/* draw vertical grid */
++		if (gridy && magx >= 2)
++		{
++			p1 = p1_save - 1;
++			i = magx;
++			k = flipxy ? height[SRC] : width[SRC];
++			do {
++				p1 += i;
++				*p1 ^= ~((T)0);
++			} while (--k > 0);
++		}
++
++		/* duplicate that line as needed */
++		if (magy > 1)
++		{
++			/* p1 point to begining of scanline j*magy in DST */
++			p1 = p1_save;
++			/* p2 points to begining of next line */
++			p2 = p1;
++			p2step = ximage[DST]->bytes_per_line / sizeof(T);
++
++			i = width[DST] * sizeof(T);
++			k = magy - 1;
++			do {
++				p2 += p2step;
++				memcpy(p2, p1, i);
++			} while (--k > 0);
++
++			/* draw horizontal grid */
++			if (gridx && magy >= 2)
++			{
++				k = width[DST];
++				do {
++					*p2++ ^= ~((T)0);
++				} while (--k > 0);
++			}
++		}
++	} while (--j >= 0);
++}
++
++#undef getP
++
diff --git a/x11/xzoom/files/patch-ac b/x11/xzoom/files/patch-ac
new file mode 100644
index 000000000000..0a5ed453d0f3
--- /dev/null
+++ b/x11/xzoom/files/patch-ac
@@ -0,0 +1,427 @@
+--- xzoom.c.orig	Wed May 29 18:40:51 1996
++++ xzoom.c	Sat Jan 15 00:00:00 2000
+@@ -12,13 +12,20 @@
+    exact location where the source code can be obtained.
+ 
+ Changelist:
+-Author			Description
+-------			-----------
+-Itai Nahshon	Version 0.1, Nov. 21 1995
+-Itai Nahshon    Version 0.2, Apr. 17 1996
+-		include <sys/types.h>
+-		Use memmove() instead of memcopy()
+-		Optional macro to replace call to usleep().
++Author                    Description
++------                    -----------
++Itai Nahshon              Version 0.1, Nov. 21 1995
++Itai Nahshon              Version 0.2, Apr. 17 1996
++                          include <sys/types.h>
++                          Use memmove() instead of memcopy()
++                          Optional macro to replace call to usleep().
++Markus F.X.J. Oberhumer   Version 0.4, Feb. 18 1998
++                          split into 2 files (scale.h)
++                          added support for 15, 16, 24 and 32 bpp displays
++                          added a grid (press key 'g')
++                          optimized scaling routines
++                          use memcpy() instead of memmove() ;-)
++                          some other minor changes/fixes
+ */
+ 
+ #include <stdio.h>
+@@ -87,8 +94,12 @@
+ int xzoom_flag = False;			/* next mag change only to magx */
+ int yzoom_flag = False;			/* next mag change only to magy */
+ 
++int gridx = False;
++int gridy = False;
++
+ int width[2] = { 0, WIDTH };
+ int height[2] = { 0, HEIGHT };
++unsigned depth = 0;
+ 
+ #ifdef XSHM
+ XShmSegmentInfo shminfo[2];			/* Segment info.  */
+@@ -106,6 +117,7 @@
+ void
+ timeout_func(int signum) {
+ 	set_title = True;
++	signum = signum;          /* UNUSED */
+ }
+ 
+ #ifdef FRAME
+@@ -116,9 +128,6 @@
+ void
+ allocate_images(void) {
+ 	int i;
+-#ifndef XSHM
+-	char *data;
+-#endif
+ 
+ 	for(i = 0; i < 2; i++) {
+ 
+@@ -137,7 +146,7 @@
+ 		shminfo[i].shmid = shmget(IPC_PRIVATE,
+ 			(unsigned int)(ximage[i]->bytes_per_line * ximage[i]->height),
+ 			IPC_CREAT | 0777);
+-		
++
+ 		if(shminfo[i].shmid < 0) {
+ 			perror("shmget");
+ 			exit(-1);
+@@ -163,20 +172,21 @@
+ 
+ 		shmctl(shminfo[i].shmid, IPC_RMID, 0);
+ #else
+-		data = malloc(width[i] * height[i]);
++		char *data;
++		data = malloc(BitmapUnit(dpy) / 8 * width[i] * height[i]);
+ 
+ 		ximage[i] = XCreateImage(dpy,
+ 			DefaultVisualOfScreen(scr),
+ 			DefaultDepthOfScreen(scr),
+ 			ZPixmap, 0, data,
+-			width[i], height[i], 8, width[i]);
++			width[i], height[i], 32, 0);
+ 
+ 		if(ximage[i] == NULL) {
+ 			perror("XCreateImage");
+ 			exit(-1);
+ 		}
+ 
+-#endif XSHM
++#endif /* XSHM */
+ 	}
+ 	created_images = True;
+ }
+@@ -185,6 +195,9 @@
+ destroy_images(void) {
+ 	int i;
+ 
++	if (!created_images)
++		return;
++
+ 	for(i = 0; i < 2; i++) {
+ #ifdef XSHM
+ 		XShmDetach(dpy, &shminfo[i]);	/* ask X11 to detach shared segment */
+@@ -195,6 +208,8 @@
+ 		ximage[i]->data = NULL;			/* remove refrence to that address */
+ 		XDestroyImage(ximage[i]);		/* and destroy image */
+ 	}
++
++	created_images = False;
+ }
+ 
+ void
+@@ -230,8 +245,7 @@
+ void
+ resize(int new_width, int new_height) {
+ 
+-	if(created_images)
+-		destroy_images();		/* we can get rid of these */
++	destroy_images();		/* we can get rid of these */
+ 
+ 	/* find new dimensions for source */
+ 
+@@ -244,9 +258,13 @@
+ 		height[SRC] = (new_height+magy-1) / magy;
+ 	}
+ 
++	if(width[SRC] < 1)
++		width[SRC] = 1;
+ 	if(width[SRC] > WidthOfScreen(scr))
+ 		width[SRC] = WidthOfScreen(scr);
+ 
++	if(height[SRC] < 1)
++		height[SRC] = 1;
+ 	if(height[SRC] > HeightOfScreen(scr))
+ 		height[SRC] = HeightOfScreen(scr);
+ 
+@@ -270,12 +288,34 @@
+ 		height[DST] = new_height;
+ }
+ 
++
++void scale8(void)
++{
++#define T unsigned char
++#include "scale.h"
++#undef T
++}
++
++
++void scale16(void)
++{
++#define T unsigned short
++#include "scale.h"
++#undef T
++}
++
++
++void scale32(void)
++{
++#define T unsigned int
++#include "scale.h"
++#undef T
++}
++
++
+ int
+ main(int argc, char **argv) {
+ 	XSetWindowAttributes xswa;
+-	int i, j, k;
+-	char c;
+-	char *p1, *p2;
+ 	XEvent event;
+ 	int buttonpressed = False;
+ 	int unmapped = True;
+@@ -286,8 +326,9 @@
+ 	int source_geom_mask = NoValue,
+ 	    dest_geom_mask = NoValue,
+ 	    copy_from_src_mask;
+-	int xpos = 0, ypos = 0; 
++	int xpos = 0, ypos = 0;
+ 
++	atexit(destroy_images);
+ 	progname = strrchr(argv[0], '/');
+ 	if(progname)
+ 		++progname;
+@@ -312,7 +353,7 @@
+ 
+ 			if(magx <= 0)
+ 				Usage();
+-			
++
+ 
+ 			magy = argc > 1 ? atoi(argv[1]) : -1;
+ 
+@@ -340,7 +381,7 @@
+ 			flipxy = True;
+ 			continue;
+ 		}
+-		
++
+ 		if(!strcmp(argv[0], "-source")) {
+ 			++argv; --argc;
+ 
+@@ -438,23 +479,24 @@
+ 
+ 	scr = DefaultScreenOfDisplay(dpy);
+ 
+-	if(DefaultDepthOfScreen(scr) != 8) {
+-		fprintf(stderr, "%s: can work only with 8 bits/pixel\n", progname);
++	depth = DefaultDepthOfScreen(scr);
++	if (depth < 8) {
++		fprintf(stderr, "%s: need at least 8 bits/pixel\n", progname);
+ 		exit(1);
+ 	}
+ 
+ 	if(source_geom_mask & XNegative)
+ 		xgrab += WidthOfScreen(scr);
+-	
++
+ 	if(source_geom_mask & YNegative)
+ 		ygrab += HeightOfScreen(scr);
+ 
+ 	if(dest_geom_mask & XNegative)
+ 		xpos += WidthOfScreen(scr);
+-	
++
+ 	if(source_geom_mask & YNegative)
+ 		ypos += HeightOfScreen(scr);
+-	
++
+ 	/* printf("=%dx%d+%d+%d\n", width[DST], height[DST], xpos, ypos); */
+ 
+ 	xswa.event_mask = ButtonPressMask|ButtonReleaseMask|ButtonMotionMask;
+@@ -463,17 +505,17 @@
+ 	xswa.background_pixel = BlackPixelOfScreen(scr);
+ 
+ 	win = XCreateWindow(dpy, RootWindowOfScreen(scr),
+-	    xpos, ypos, width[DST], height[DST], 0, 
++	    xpos, ypos, width[DST], height[DST], 0,
+ 	    DefaultDepthOfScreen(scr), InputOutput,
+ 	    DefaultVisualOfScreen(scr),
+ 	    CWEventMask | CWBackPixel, &xswa);
+ 
+-	XChangeProperty(dpy, win, XA_WM_ICON_NAME, XA_STRING, 8, 
++	XChangeProperty(dpy, win, XA_WM_ICON_NAME, XA_STRING, 8,
+ 			PropModeReplace,
+ 			(unsigned char *)progname, strlen(progname));
+ 
+ 	/*
+-	XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8, 
++	XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8,
+ 			PropModeReplace,
+ 			(unsigned char *)progname, strlen(progname));
+ 	*/
+@@ -512,7 +554,7 @@
+ 	{
+ 		static char bitmap_data[] = { 0 };
+ 		static XColor col = { 0 };
+-		Pixmap curs = XCreatePixmapFromBitmapData(dpy, 
++		Pixmap curs = XCreatePixmapFromBitmapData(dpy,
+ 			RootWindowOfScreen(scr), bitmap_data, 1, 1, 0, 0, 1);
+ 
+ 		when_button = XCreatePixmapCursor(dpy, curs, curs, &col, &col, 0, 0);
+@@ -567,6 +609,7 @@
+ 
+ 				case '+':
+ 				case '=':
++				case XK_KP_Add:
+ 					if(!yzoom_flag) ++magx;
+ 					if(!xzoom_flag) ++magy;
+ 					xzoom_flag = yzoom_flag = False;
+@@ -575,6 +618,7 @@
+ 					break;
+ 
+ 				case '-':
++				case XK_KP_Subtract:
+ 					if(!yzoom_flag) --magx;
+ 					if(!xzoom_flag) --magy;
+ 					xzoom_flag = yzoom_flag = False;
+@@ -585,6 +629,7 @@
+ 					break;
+ 
+ 				case XK_Left:
++				case XK_KP_Left:
+ 					if(flipxy)
+ 						if(flipx)
+ 							ygrab += scroll;
+@@ -598,6 +643,7 @@
+ 					break;
+ 
+ 				case XK_Right:
++				case XK_KP_Right:
+ 					if(flipxy)
+ 						if(flipx)
+ 							ygrab -= scroll;
+@@ -611,6 +657,7 @@
+ 					break;
+ 
+ 				case XK_Up:
++				case XK_KP_Up:
+ 					if(flipxy)
+ 						if(flipy)
+ 							xgrab -= scroll;
+@@ -624,6 +671,7 @@
+ 					break;
+ 
+ 				case XK_Down:
++				case XK_KP_Down:
+ 					if(flipxy)
+ 						if(flipy)
+ 							xgrab += scroll;
+@@ -666,12 +714,17 @@
+ 					xzoom_flag = False;
+ 					break;
+ 
++				case 'g':
++					gridx = !gridx;
++					gridy = !gridy;
++					break;
++
+ 				case 'd':
+ 					if(++delay_index >= NDELAYS)
+ 						delay_index = 0;
+ 					delay = delays[delay_index];
+ 					sprintf(title, "delay = %d ms", delay/1000);
+-					XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8, 
++					XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8,
+ 						PropModeReplace,
+ 						(unsigned char *)title, strlen(title));
+ 					signal(SIGALRM, timeout_func);
+@@ -717,6 +770,7 @@
+ #endif
+ 				}
+ 				break;
++
+ 			}
+ 
+ 			/* trying XShmGetImage when part of the rect is
+@@ -736,6 +790,7 @@
+ 
+ 			if(ygrab > HeightOfScreen(scr)-height[SRC])
+ 				ygrab = HeightOfScreen(scr)-height[SRC];
++
+ 		}
+ 
+ #ifdef XSHM
+@@ -753,63 +808,12 @@
+ 		}
+ #endif
+ 
+-		/* copy scaled lines from src to dst */
+-		for(j = flipxy?width[SRC]:height[SRC]; --j >= 0; ) {
+-			/* p1 point to begining of scanline j*magy in DST */
+-			p1 = &ximage[DST]->data[ximage[DST]->xoffset +
+-					j*magy*ximage[DST]->bytes_per_line ];
+-			/* p2 point to begining of scanline j in SRC */
+-			/* if flipy then line height[SRC]-1-j */
+-			p2 = &ximage[SRC]->data[ximage[SRC]->xoffset +
+-					(flipy?(height[SRC]-1-j):j)*ximage[SRC]->bytes_per_line ];
+-
+-			if(flipxy) {
+-				int p2step = ximage[SRC]->bytes_per_line;
+-				p2 = &ximage[SRC]->data[ximage[SRC]->xoffset + (flipy?j:(width[SRC]-1-j))];
+-
+-				if(flipx) {
+-					p2 += p2step * (height[SRC]-1);
+-					p2step = -p2step;
+-				}
+-
+-				for(i = height[SRC]; --i >= 0;) {
+-					c = *p1++ = *p2;
+-					p2 += p2step;
+-					for(k = magx; --k > 0; )
+-						*p1++ = c;
+-				}	
+-			}
+-			else if(flipx) {
+-				p2 += width[SRC];
+-				for(i = width[SRC]; --i >= 0;) {
+-					c = *p1++ = *--p2;
+-					for(k = magx; --k > 0; )
+-						*p1++ = c;
+-				}	
+-			}
+-			else {
+-				for(i = width[SRC]; --i >= 0;) {
+-					c = *p1++ = *p2++;
+-					for(k = magx; --k > 0; )
+-						*p1++ = c;
+-				}	
+-			}
+-
+-			/* p1 point to begining of scanline j*magy in DST */
+-			p1 = &ximage[DST]->data[ximage[DST]->xoffset +
+-										  j*magy*ximage[DST]->bytes_per_line ];
+-			/* p2 points to begining of next line */
+-			p2 = p1 + ximage[DST]->bytes_per_line;
+-			/* duplicate that line as needed */
+-			for(k = magy; --k > 0; ) {
+-#ifdef BCOPY
+-				bcopy(p1, p2, width[DST]);
+-#else
+-				memmove(p2, p1, width[DST]);
+-#endif
+-				p2 += ximage[DST]->bytes_per_line;
+-			}
+-		}
++		if (depth == 8)
++			scale8();
++		else if (depth <= 8*sizeof(short))
++			scale16();
++		else if (depth <= 8*sizeof(int))
++			scale32();
+ 
+ #ifdef XSHM
+ 		XShmPutImage(dpy, win, gc, ximage[DST], 0, 0, 0, 0, width[DST], height[DST], False);
+@@ -825,7 +829,7 @@
+ 						flipx?"-":"", magx,
+ 						flipxy?" <=>":";",
+ 						flipy?"-":"", magy);
+-			XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8, 
++			XChangeProperty(dpy, win, XA_WM_NAME, XA_STRING, 8,
+ 				PropModeReplace,
+ 				(unsigned char *)title, strlen(title));
+ 			set_title = False;
diff --git a/x11/xzoom/files/patch-ad b/x11/xzoom/files/patch-ad
new file mode 100644
index 000000000000..e47b307f4a81
--- /dev/null
+++ b/x11/xzoom/files/patch-ad
@@ -0,0 +1,21 @@
+--- xzoom.man.orig	Thu Apr 18 01:37:48 1996
++++ xzoom.man	Sat Jan 15 00:00:00 2000
+@@ -3,7 +3,7 @@
+ .\"
+ .TH XZOOM 1X
+ .SH NAME
+-xzoom \- 
++xzoom \- magnify part of the screen, with fast updates
+ .SH SYNOPSIS
+ .B xzoom
+ [ \-display \fIdisplayname\fP ] [ \-mag \fImag\fP [ \fImag\fP ] ]
+@@ -84,6 +84,9 @@
+ .B d
+ sets the delay between frame updates. 
+ Built-in delays are 200, 100, 50, 10 and 0 ms.
++.TP 5
++.B g
++toggle grid on and off.
+ .TP 5
+ .B Mouse buttons
+ To set the location of the magnified are click the left mouse