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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!ira.uka.de!fhg!igd!pfuetz
- From: pfuetz@igd.fhg.de (Matthias Pfuetzner)
- Newsgroups: comp.windows.x.pex
- Subject: Problem with locator requests in PEX-SI. Any hints?
- Summary: input beyond x-pixel-value 1000 impossible!
- Keywords: PHIGS, PEX-SI, REQUESTS, INPUT, LOCATOR
- Message-ID: <1498@igd.fhg.de>
- Date: 10 Sep 92 14:54:10 GMT
- Sender: news@igd.fhg.de
- Reply-To: pfuetz@igd.fhg.de (Matthias Pfuetzner)
- Followup-To: poster
- Organization: Zentrum fuer Graphische Datenverarbeitung, Darmstadt, FRG
- Lines: 95
-
- Hi Everybody!
-
- I have a problem with the PEX-SI as supplied by X11R5 from MIT (I don't know,
- whether this might also be a problem with other PHIGS implementations, I only
- used this one). I'm running my application on SUN SparcStation 1+, displaying
- it on the X11R5-MIT server for this Sparcstation and on Tektronix XP29P. Both
- have the same behavior.
-
- The problem is as follows:
-
- appl_display = XOpenDisplay( display_name );
-
- xswa.backing_store = NotUseful;
- xswa.event_mask = ExposureMask | StructureNotifyMask;
- xswa.override_redirect = True;
-
- visual.visualid = CopyFromParent;
-
- appl_window =
- XCreateWindow( appl_display,
- RootWindow( appl_display, DefaultScreen( appl_display ) ),
- 0,
- 0,
- DisplayWidth( appl_display,
- DefaultScreen( appl_display ) ),
- DisplayHeight( appl_display,
- DefaultScreen( appl_display ) ),
- (unsigned int)0,
- DefaultDepth( appl_display,
- DefaultScreen( appl_display ) ),
- InputOutput,
- &visual,
- CWEventMask | CWBackingStore | CWBorderPixel |
- CWOverrideRedirect,
- &xswa );
-
- XMapWindow( appl_display, appl_window );
-
- XSync( appl_display, False );
- XWindowEvent( appl_display, appl_window, ExposureMask, &exposureEvent );
-
- conn.display = appl_display;
- conn.drawable_id = appl_window;
-
- xinfo.display = appl_display;
- xinfo.flags.no_monitor = 0; /* False -> Monitor is running! */
- xinfo.flags.force_client_SS = 0; /* False! */
-
- popen_xphigs( NULL, 0, PXPHIGS_INFO_FLAGS_NO_MON |
- PXPHIGS_INFO_FLAGS_CLIENT_SS |
- PXPHIGS_INFO_DISPLAY, &xinfo );
-
- popen_ws( WS1, (Pconnid)(&conn), phigs_ws_type_x_drawable );
-
- /* some stuff for creating objects deleted */
-
- init_loc_pos.x = .5;
- init_loc_pos.y = .5;
- init_loc_pos.z = .5;
-
- echo_volume.x_min = 300.0;
- echo_volume.x_max = (Pfloat) DisplayWidth( appl_display,
- DefaultScreen( appl_display ) );
-
- echo_volume.y_min = 0.0;
- echo_volume.y_max = (Pfloat) DisplayHeight( appl_display,
- DefaultScreen( appl_display ) );
-
- echo_volume.z_min = 0.0;
- echo_volume.z_max = 1.0;
-
- pset_loc_mode( 1, 1, POP_REQ, PSWITCH_ECHO );
-
- pinit_loc3( 1 , 1, 0, &init_loc_pos, 1, &echo_volume,
- &record );
-
- preq_loc3( 1, 1, &status, &init_view_ind, &loc_pos );
-
- The problem is quite simple: in x-dimension always values between 0 and 1000
- are recognized, even if echo_volume.x_min is set to 300! Even inquiry with
- pinq_loc_st3 returns that echo_volume is set to the above values and also
- realized to these values. Clicking beyond the x-pixel-value of 1000 doesn't do
- anything! The resulting values in loc_pos are 0 for x-pixel == 0 and 1 for
- x-pixel == 1000 (view_index 0 isn't used, so default values are taken). But no
- problems with the y-direction. This can be larger than 1000 pixels!
-
- Any hints?
-
- Sincerly,
- Matthias
- --
- Matthias Pfuetzner | @work: +49 6151 155-150 | @home: +49 6151 75717
- 6100 Darmstadt, FRG | ZGDV, Wilhelminenstrasse 7 | Lichtenbergstrasse 73
- pfuetzner@igd.fhg.de, pfuetzner@zgdvda.UUCP | Hans-Ulrich Klose sagte:
- Wir pfeifen nicht nach ihrer Tanze... (09.09.92 in der Haushaltsdebatte)
-