[ViewVC] Diff of: radiance/ray/src/px/vgaimage.c

Comparing ray/src/px/vgaimage.c (file contents):
Revision 2.1 by greg, Tue Oct 13 17:42:07 1992 UTC vs.
Revision 2.2 by greg, Wed Oct 14 18:56:58 1992 UTC

#	Line 23 \| Line 23 \| static char SCCSid[] = "$SunId$ LBL";
23		#define M_MOTION 0x1
24
25		int crad;
26	–	#define right_button (mouse_event & M_RIGHTBUTT)
27	–	#define left_button (mouse_event & M_LEFTBUTT)
26		int mouse_event = 0;
27		int mouse_xpos = -1;
28		int mouse_ypos = -1;
29
30	+	#define hide_cursor move_cursor(-1,-1)
31	+	#define show_cursor move_cursor(mouse_xpos,mouse_ypos)
32
33		#define CTRL(c) ((c)-'@')
34
#	Line 255 \| Line 255 \| *docommand() / execute command /*
255		break;
256		}
257		postext(box.xmin+box.xsiz/2, box.ymin+box.ysiz/2);
258	+	hide_cursor();
259		_outtext(buf);
260	+	show_cursor();
261		return(1);
262		default:
263		return(-1);
#	Line 277 \| Line 279 \| watch_mouse() /* look after mousie *
279		if (!(mouse_event & M_LDOWN))
280		return;
281		l_x = a_x = mouse_xpos; l_y = a_y = mouse_ypos;
282	<	move_cursor(-1, -1); /* hide cursor */
282	>	hide_cursor();
283		revbox(a_x, a_y, l_x, l_y); /* show box */
284		do {
285		mouse_event = 0;
#	Line 289 \| Line 291 \| watch_mouse() /* look after mousie *
291		}
292		} while (!(mouse_event & M_LUP));
293		revbox(a_x, a_y, l_x, l_y); /* hide box */
294	<	move_cursor(mouse_xpos, mouse_ypos); /* show cursor */
294	>	show_cursor();
295		box.xmin = mouse_xpos;
296		box.ymin = mouse_ypos;
297		if (box.xmin > a_x) {

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