--- mintv/mintv.cpp	2003/03/01 15:23:26	1.3
+++ mintv/mintv.cpp	2003/03/21 14:59:19	1.6
@@ -22,6 +22,7 @@
 #include <X11/StringDefs.h>
 #include <X11/Intrinsic.h>
 #include <X11/Shell.h>
+#include <X11/cursorfont.h>
 #include <X11/Xaw/Simple.h>
 #include <X11/extensions/XShm.h>
 #include <X11/extensions/Xv.h>
@@ -31,17 +32,17 @@ static bool ntsc = false;
 
 const int PAL_WIDTH = 384;
 const int PAL_HEIGHT = 288;
-const int NTSC_WIDTH = 320;
+const int NTSC_WIDTH = 360;
 const int NTSC_HEIGHT = 240;
 
-static int grab_width, grab_height;
+static int grab_width = -1, grab_height;
 static int image_width, image_height;
 static int win_width, win_height;
 
-const int PAL_FPS = 50;
-const int NTSC_FPS = 60;
+const double PAL_FPS = 50.0;
+const double NTSC_FPS = 59.94;
 
-static int fps;
+static double fps;
 
 static int brightness = 50, contrast = 50, color = 50;
 
@@ -284,7 +285,7 @@ static Boolean work_proc(XtPointer clien
 
 	now = GetTicks_usec();
 	uint64 elapsed = now - prev;
-	int64 delay = 1000000 / fps - (now - prev);
+	int64 delay = int64(1000000.0 / fps) - (now - prev);
 #if LOGGING
 	fprintf(log, "elapsed %Ld usec, delay %Ld usec\n", elapsed, delay);
 #endif
@@ -321,6 +322,7 @@ int main(int argc, char **argv)
 		{"help", 0, 0, 'h'},
 		{"ntsc", 0, 0, 'n'},
 		{"port", 1, 0, 'p'},
+		{"width", 1, 0, 'w'},
 		{NULL, 0, 0, 0}
 	};
 
@@ -331,7 +333,7 @@ int main(int argc, char **argv)
 	// Parse options
 	for (;;) {
 		int c;
-		if ((c = getopt_long(argc, argv, "hnp:", long_opts,NULL)) == -1)
+		if ((c = getopt_long(argc, argv, "hnp:w:", long_opts,NULL)) == -1)
 			break;
 
 		switch (c) {
@@ -343,14 +345,18 @@ int main(int argc, char **argv)
 			case 'p':
 				port = atoi(optarg);
 				break;
+			case 'w':
+				grab_width = atoi(optarg);
+				break;
 			case 'h':
 			default:
 				fprintf(stderr,
 					"50/60Hz video display application\n\n"
 					"Options:\n"
-					"  -h | --help    this text\n"
-					"  -n | --ntsc    NTSC mode\n"
-					"  -p | --port n  Xv output port\n\n"
+					"  -h | --help     this text\n"
+					"  -n | --ntsc     NTSC mode\n"
+					"  -p | --port n   Xv output port\n"
+					"  -w | --width n  image width\n\n"
 					"Keyboard commands:\n"
 					"  q         quit\n"
 					"  1/2       select channel\n"
@@ -371,6 +377,7 @@ int main(int argc, char **argv)
 	XtOverrideTranslations(app_shell, XtParseTranslationTable(
 		"<Message>WM_PROTOCOLS: quit()\n"
 		"<Key>q: quit()\n"
+		"<Key>Escape: quit()\n"
 		"<Key>1: select_channel_1()\n"
 		"<Key>2: select_channel_2()\n"
 		"<Key>KP_7: inc_brightness()\n"
@@ -431,11 +438,13 @@ port_found:
 
 	// Set grab and window dimensions
 	if (ntsc) {
-		grab_width = NTSC_WIDTH;
+		if (grab_width == -1)
+			grab_width = NTSC_WIDTH;
 		grab_height = NTSC_HEIGHT;
 		fps = NTSC_FPS;
 	} else {
-		grab_width = PAL_WIDTH;
+		if (grab_width == -1)
+			grab_width = PAL_WIDTH;
 		grab_height = PAL_HEIGHT;
 		fps = PAL_FPS;
 	}
@@ -454,11 +463,14 @@ port_found:
 		NULL
 	);
 	XtRealizeWidget(app_shell);
+	Cursor null_cursor = XCreateFontCursor(dpy, XC_left_ptr);
+	XDefineCursor(dpy, XtWindow(app_shell), null_cursor);
 	XtVaSetValues(app_shell,
 		XtNtitle, "mintv",
+		XtNinput, True,
 		NULL
 	);
-	XSetWMProtocols(XtDisplay(app_shell), XtWindow(app_shell), &wm, 1);
+	XSetWMProtocols(dpy, XtWindow(app_shell), &wm, 1);
 	gc = XCreateGC(dpy, XtWindow(video), 0, NULL);
 
 	// Set image format