comparison xaim/switch_axes.c @ 0:5242703e91d3 tip

Initial checkin for AIM92 aimR8.2 (last updated May 1997).

+/*
+    Copyright (c) Applied Psychology Unit, Medical Research Council. 1993
+    ===========================================================================
+
+    Permission to use, copy, modify, and distribute this software without fee 
+    is hereby granted for research purposes, provided that this copyright 
+    notice appears in all copies and in all supporting documentation, and that 
+    the software is not redistributed for any fee (except for a nominal 
+    shipping charge). Anyone wanting to incorporate all or part of this 
+    software in a commercial product must obtain a license from the Medical 
+    Research Council.
+
+    The MRC makes no representations about the suitability of this 
+    software for any purpose.  It is provided "as is" without express or 
+    implied warranty.
+ 
+    THE MRC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 
+    ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 
+    THE A.P.U. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES 
+    OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 
+    WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 
+    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 
+    SOFTWARE.
+*/
+
+/* 
+*   switch_axes.c
+*   -------------
+*  'switch' code for the axes (=cartoon image) window.
+*
+*  M. Akeroyd.  July 1993. version 1.10
+*  Revisions: MAA: Christmas 1993. 
+*/
+
+
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+
+#include "xreview.h"
+
+
+
+/* General .................*/
+
+
+/* X ........................*/
+
+extern Display *display;
+extern int screen_num;
+extern Screen *screen_ptr;
+
+extern toplevelWindow control;
+extern toplevelWindow axes;
+extern buttonWindow info_speed, info_frame;
+extern XFontStruct font_info;
+
+extern XEvent report;
+extern GC button_gc;
+
+
+/* .ctn .....................*/
+
+extern int frame;
+extern int no_frames;
+
+extern int animate_start;
+extern int animate_stop;
+extern int animate_skip;
+
+extern long waittime_millisecs;
+
+
+/* extras for the pcroy version */
+extern int animate_start;
+extern int animate_stop;
+extern int animate_skip;
+
+/*--------------------------------------------------------------------*/
+/*--------------------------------------------------------------------*/
+
+
+
+
+
+void switch_axes()
+{
+  char tempstring[MAX_STRING_LENGTH];
+  char buffer[20];
+  int bufsize = 20;
+  int charcount;
+  XComposeStatus compose_X;
+  KeySym keysym_X;
+
+  switch(report.type) {
+    
+/*---------------------------------------------*/
+
+  case Expose:
+    if (report.xexpose.count != 0)
+      break;
+	
+    if ((axes.window_size == TOO_SMALL_X) ||
+	(axes.window_size == TOO_BIG_X))
+      break;
+
+    drawimage(frame); 
+    break;
+    
+/*---------------------------------------------*/
+	
+  case ConfigureNotify:
+    axes.width = report.xconfigure.width;
+    axes.height = report.xconfigure.height;
+
+    /* No resizing allowed */
+    axes.window_size = BIG_ENOUGH_X;
+    if ((axes.width < axes.size_hints.min_width) || \
+	(axes.height < axes.size_hints.min_height))
+      axes.window_size = TOO_SMALL_X;
+    if ((axes.width > axes.size_hints.max_width) || \
+	(axes.height > axes.size_hints.max_height))
+      axes.window_size = TOO_BIG_X;
+    break;
+	
+/*---------------------------------------------*/
+
+  case ButtonPress:
+    
+    /* if button 1, animate */
+    if (report.xbutton.button == Button1)  {
+      animate_image(animate_start, animate_stop, animate_skip);
+      break;}
+
+    /* if button 2, map control window */
+    if (report.xbutton.button == Button2)  {
+      XMapWindow(display, control.win); 
+      break;}
+    
+    /* If button 3, quit. */
+    if (report.xbutton.button == Button3)  {
+      exit_xreview(); 
+    }
+    
+    break;
+
+/*---------------------------------------------*/
+	
+  case KeyPress:
+    
+    charcount = XLookupString(&report.xkey, buffer, bufsize, &keysym_X, &compose_X);
+    
+    if ((keysym_X == XK_space) || (keysym_X == XK_Return)) {
+      animate_image(animate_start, animate_stop, animate_skip);
+      break;}
+
+    if ((keysym_X == XK_N) || (keysym_X == XK_n)) {
+      frame++;
+      if (frame > no_frames) 
+        frame = no_frames;
+      drawimage(frame);
+      XClearWindow(display, info_frame.win);
+      sprintf(tempstring, "%i of %i", frame, no_frames);
+      drawtext(info_frame, button_gc, font_info, tempstring);
+      XFlush(display);}
+
+    if ((keysym_X == XK_p) || (keysym_X == XK_p)) {
+      frame--;
+      if (frame < 1) 
+        frame = 1;
+      drawimage(frame);
+      XClearWindow(display, info_frame.win);
+      sprintf(tempstring, "%i of %i", frame, no_frames);
+      drawtext(info_frame, button_gc, font_info, tempstring);
+      XFlush(display);}
+
+    if ((keysym_X == XK_F)|| (keysym_X == XK_f)){
+      waittime_millisecs = (long) waittime_millisecs / 2;
+#ifndef HOST_LINUXPC
+      if (waittime_millisecs < 1)
+	waittime_millisecs = 1;
+#endif
+      sprintf(tempstring, "Speed: %li", waittime_millisecs);
+      XClearWindow(display, info_speed.win);
+      drawtext(info_speed, button_gc, font_info, tempstring);
+      XFlush(display);
+      break;}
+
+    if ((keysym_X == XK_S)|| (keysym_X == XK_s)){
+#ifndef HOST_LINUXPC
+      waittime_millisecs = (long) waittime_millisecs * 2;
+#endif
+      sprintf(tempstring, "Speed: %li", waittime_millisecs);
+      XClearWindow(display, info_speed.win);
+      drawtext(info_speed, button_gc, font_info, tempstring);
+      XFlush(display);
+      break;}
+   
+    if ((keysym_X == XK_q) || (keysym_X == XK_Q)) {
+      exit_xreview(); }
+       
+    break;
+
+/*---------------------------------------------*/
+    
+  default:
+    break;
+
+    
+  } /* switch */
+
+}
+
+
+
+
+/* The End */
+/*--------------------------------------------------------------------------*/
+/*--------------------------------------------------------------------------*/