/* * $Id: desktop.c,v 3.0 90/11/20 16:13:09 dme Exp Locker: dme $ * * Copyright (c) 1990 Dave Edmondson. * Copyright (c) 1990 Imperial College of Science, Technoology & Medicine * All Rights Reserved. * * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose and without fee is hereby granted, provided * that the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the names of Dave Edmondson or Imperial College * not be used in advertising or publicity pertaining to distribution of the * software without specific, written prior permission. Dave Edmondson and * Imperial College make no representations about the suitability of this * software for any purpose. It is provided "as is" without express or * implied warranty. */ #include #include "twm.h" #include "screen.h" #include "add_window.h" #include "menus.h" #include "parse.h" #include "events.h" #include "desktop.h" extern void SetRealScreenInternal(); extern void SetRealScreen(); extern void SnapRealScreen(); extern void SetMapStateProp(); extern void twmrc_error_prefix(); void SetVirtualPixmap(); void SetRealScreenPixmap(); /* djhjr - 4/27/98 */ static int starting_x, starting_y; /* djhjr - 11/3/03 */ static int original_x, original_y; static void GetDesktopWindowCoordinates(tmp_win, x, y, w, h) TwmWindow *tmp_win; int *x, *y, *w, *h; { /* djhjr - 4/27/98 */ int border = tmp_win->frame_bw + tmp_win->frame_bw3D; /* Stig Ostholm */ if (tmp_win->nailed) { if (x) *x = tmp_win->frame_x / Scr->VirtualDesktopDScale; if (y) /* *y = tmp_win->virtual_frame_y / Scr->VirtualDesktopDScale; */ *y = tmp_win->frame_y / Scr->VirtualDesktopDScale; /* DSE */ /* RFB 4/92 no SCALE_D */ /* *x = SCALE_D(tmp_win->virtual_frame_x); */ /* *y = SCALE_D(tmp_win->virtual_frame_y); */ } else { if (x) *x = tmp_win->virtual_frame_x / Scr->VirtualDesktopDScale; if (y) *y = tmp_win->virtual_frame_y / Scr->VirtualDesktopDScale; /* RFB 4/92 no SCALE_D */ /* *x = SCALE_D(tmp_win->virtual_frame_x); */ /* *y = SCALE_D(tmp_win->virtual_frame_y); */ } if (w) { *w = SCALE_D( tmp_win->frame_width + Scr->VirtualDesktopDScale / 2 /* djhjr - 4/27/98 + tmp_win->frame_bw + tmp_win->frame_bw ) */ + (2 * border) ) - 2; if ( *w <= 0 ) *w = 1; /* 4/92 RFB */ } if (h) { *h = SCALE_D( tmp_win->frame_height + Scr->VirtualDesktopDScale / 2 /* #ifdef SHAPE */ /* + tmp_win->title_height */ /* #ifdef SHAPE */ /* djhjr - 4/27/98 + tmp_win->frame_bw + tmp_win->frame_bw ) - 2; */ + (2 * border) ) - 2; /* 4/92 RFB -- subtract borderwidth from windowwidth... */ if ( *h <= 0 ) *h = 1; /* 4/92 RFB */ } } /* Stig Ostholm */ /* * create the virtual desktop display and store the window in the screen structure */ void CreateDesktopDisplay() { int width, height; int border; /* djhjr - 5/17/98 */ #ifndef ORIGINAL_PIXMAPS Pixmap pm = None; GC gc; XGCValues gcv; XSetWindowAttributes attributes; /* attributes for create windows */ unsigned long valuemask; unsigned int pm_numcolors; #endif if (!Scr->Virtual) return; width = Scr->VirtualDesktopWidth / Scr->VirtualDesktopDScale; height = Scr->VirtualDesktopHeight / Scr->VirtualDesktopDScale; /* done in SetVirtualDesktop() - djhjr - 9/26/01 * we have some checking for negative (x,y) to do * if (Scr->VirtualDesktopDX < 0) { Scr->VirtualDesktopDX = Scr->MyDisplayWidth - width - (2 * Scr->BorderWidth) + Scr->VirtualDesktopDX; } if (Scr->VirtualDesktopDY < 0) { Scr->VirtualDesktopDY = Scr->MyDisplayHeight - height - (2 * Scr->BorderWidth) + Scr->VirtualDesktopDY; } */ Scr->VirtualDesktopDisplayOuter = XCreateSimpleWindow(dpy, Scr->Root, Scr->VirtualDesktopDX, Scr->VirtualDesktopDY, /* djhjr - 2/7/99 width, height, */ width + (Scr->VirtualDesktopBevelWidth * 2), height + (Scr->VirtualDesktopBevelWidth * 2), /* was 'Scr->BorderWidth' - submitted by Rolf Neugebauer */ 0, Scr->Black, Scr->VirtualDesktopDisplayC.back); /* djhjr - 2/7/99 */ { XSetWindowAttributes attr; attr.backing_store = True; XChangeWindowAttributes(dpy, Scr->VirtualDesktopDisplayOuter, CWBackingStore, &attr); } if ( width != Scr->VirtualDesktopMaxWidth ) Scr->VirtualDesktopMaxWidth = width; if ( height != Scr->VirtualDesktopMaxHeight ) Scr->VirtualDesktopMaxHeight = height; /* vtwm 5.2: RFB growable but not unreasonable interior window! */ /* * re-written to use an Image structure for XPM support * * djhjr - 5/17/98 */ #ifdef ORIGINAL_PIXMAPS Scr->VirtualDesktopDisplay = XCreateSimpleWindow(dpy, Scr->VirtualDesktopDisplayOuter, /* djhjr - 2/7/99 0, 0, */ Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopMaxWidth, Scr->VirtualDesktopMaxHeight, 0, Scr->VirtualDesktopDisplayBorder, Scr->VirtualC.back);/*RFB VCOLOR*/ XDefineCursor( dpy, Scr->VirtualDesktopDisplay, Scr->VirtualCursor ); /*RFBCURSOR*/ if ( Scr->virtualPm ) /*RFB PIXMAP*/ { /* Background pixmap, copied from tvtwm */ Pixmap pm = None; GC gc; XGCValues gcv; pm = XCreatePixmap( dpy, Scr->VirtualDesktopDisplay, Scr->virtual_pm_width, Scr->virtual_pm_height, Scr->d_depth); gcv.foreground = Scr->VirtualC.fore; gcv.background = Scr->VirtualC.back; gcv.graphics_exposures = False; gc = XCreateGC (dpy, Scr->Root, (GCForeground|GCBackground|GCGraphicsExposures), &gcv); if (gc) { XCopyPlane (dpy, Scr->virtualPm, pm, gc, 0, 0, Scr->virtual_pm_width, Scr->virtual_pm_height, 0, 0, 1); XFreeGC (dpy, gc); XSetWindowBackgroundPixmap( dpy, Scr->VirtualDesktopDisplay, pm ); XClearWindow( dpy, Scr->VirtualDesktopDisplay ); } XFreePixmap (dpy, pm); } #else /* ORIGINAL_PIXMAPS */ pm_numcolors = 0; /* djhjr - 5/23/98 9/2/98 */ #ifndef NO_XPM_SUPPORT if (Scr->virtualPm) pm_numcolors = SetPixmapsBackground(Scr->virtualPm, Scr->Root, Scr->VirtualC.back); #endif if (pm_numcolors > 2) /* not a bitmap */ { valuemask = CWBackPixmap; attributes.background_pixmap = Scr->virtualPm->pixmap; Scr->VirtualDesktopDisplay = XCreateWindow(dpy, Scr->VirtualDesktopDisplayOuter, /* djhjr - 2/7/99 0, 0, */ Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopMaxWidth, Scr->VirtualDesktopMaxHeight, 0, Scr->d_depth, (unsigned int) CopyFromParent, Scr->d_visual, valuemask, &attributes); } else { Scr->VirtualDesktopDisplay = XCreateSimpleWindow(dpy, Scr->VirtualDesktopDisplayOuter, /* djhjr - 2/7/99 0, 0, */ Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopBevelWidth, Scr->VirtualDesktopMaxWidth, Scr->VirtualDesktopMaxHeight, 0, Scr->VirtualDesktopDisplayBorder, Scr->VirtualC.back); /*RFB VCOLOR*/ if (Scr->virtualPm) { pm = XCreatePixmap( dpy, Scr->VirtualDesktopDisplay, Scr->virtualPm->width, Scr->virtualPm->height, Scr->d_depth); gcv.foreground = Scr->VirtualC.fore; gcv.background = Scr->VirtualC.back; gcv.graphics_exposures = False; gc = XCreateGC(dpy, Scr->Root, (GCForeground | GCBackground | GCGraphicsExposures), &gcv); if (gc) { XCopyPlane(dpy, Scr->virtualPm->pixmap, pm, gc, 0, 0, Scr->virtualPm->width, Scr->virtualPm->height, 0, 0, 1); XFreeGC (dpy, gc); XSetWindowBackgroundPixmap(dpy, Scr->VirtualDesktopDisplay, pm); XClearWindow(dpy, Scr->VirtualDesktopDisplay); } XFreePixmap(dpy, pm); } } XDefineCursor(dpy, Scr->VirtualDesktopDisplay, Scr->VirtualCursor); /*RFB CURSOR */ #endif /* ORIGINAL_PIXMAPS */ XSetStandardProperties(dpy, Scr->VirtualDesktopDisplayOuter, /* djhjr - 4/27/96 "Virtual Desktop", "Virtual Desktop", */ /* djhjr - 5/19/98 "VTWM Desktop", "VTWM Desktop", */ VTWM_DESKTOP_CLASS, VTWM_DESKTOP_CLASS, None, NULL, 0, NULL); /* Stig Ostholm moved a few lines away from here */ /* djhjr - 2/15/99 border = 0; if ( Scr->UseRealScreenBorder ) { * border = 2; * border = Scr->RealScreenBorderWidth; * DSE * } */ border = Scr->RealScreenBorderWidth; /* * re-written to use an Image structure for XPM support * * djhjr - 5/17/98 */ #ifdef ORIGINAL_PIXMAPS /* create the real screen display */ Scr->VirtualDesktopDScreen = XCreateSimpleWindow(dpy, Scr->VirtualDesktopDisplay, 0, 0, /* djhjr - 2/15/99 SCALE_D(Scr->MyDisplayWidth - 2 * border), SCALE_D(Scr->MyDisplayHeight - 2 * border), */ SCALE_D(Scr->MyDisplayWidth) - 2 * border, SCALE_D(Scr->MyDisplayHeight) - 2 * border, border, /* make it distinctive */ /* RFB 4/92: make borderwidth 0 instead of 2 */ /* RFB 5.2: some people need the border... */ Scr->VirtualDesktopDisplayBorder, Scr->RealScreenC.back ); /* RFB 4/92 */ if ( Scr->RealScreenPm ) /*RFB PIXMAP*/ { /* Background pixmap */ Pixmap pm = None; GC gc; XGCValues gcv; pm = XCreatePixmap( dpy, Scr->VirtualDesktopDScreen, Scr->RealScreen_pm_width, Scr->RealScreen_pm_height, Scr->d_depth); gcv.foreground = Scr->RealScreenC.fore; gcv.background = Scr->RealScreenC.back; gcv.graphics_exposures = False; gc = XCreateGC (dpy, Scr->Root, (GCForeground|GCBackground|GCGraphicsExposures), &gcv); if (gc) { XCopyPlane (dpy, Scr->RealScreenPm, pm, gc, 0, 0, Scr->RealScreen_pm_width, Scr->RealScreen_pm_height, 0, 0, 1); XFreeGC (dpy, gc); XSetWindowBackgroundPixmap( dpy, Scr->VirtualDesktopDScreen, pm ); XClearWindow( dpy, Scr->VirtualDesktopDScreen ); } XFreePixmap (dpy, pm); } #else /* ORIGINAL_PIXMAPS */ pm_numcolors = 0; /* djhjr - 5/23/98 9/2/98 */ #ifndef NO_XPM_SUPPORT if (Scr->realscreenPm) pm_numcolors = SetPixmapsBackground(Scr->realscreenPm, Scr->Root, Scr->RealScreenC.back); #endif if (pm_numcolors > 2) /* not a bitmap */ { valuemask = CWBackPixmap | CWBorderPixel; attributes.background_pixmap = Scr->realscreenPm->pixmap; attributes.border_pixel = Scr->VirtualDesktopDisplayBorder; Scr->VirtualDesktopDScreen = XCreateWindow(dpy, Scr->VirtualDesktopDisplay, 0, 0, /* djhjr - 2/15/99 SCALE_D(Scr->MyDisplayWidth - 2 * border), SCALE_D(Scr->MyDisplayHeight - 2 * border), */ SCALE_D(Scr->MyDisplayWidth) - 2 * border, SCALE_D(Scr->MyDisplayHeight) - 2 * border, border, Scr->d_depth, (unsigned int) CopyFromParent, Scr->d_visual, valuemask, &attributes); } else { Scr->VirtualDesktopDScreen = XCreateSimpleWindow(dpy, Scr->VirtualDesktopDisplay, 0, 0, /* djhjr - 2/15/99 SCALE_D(Scr->MyDisplayWidth - 2 * border), SCALE_D(Scr->MyDisplayHeight - 2 * border), */ SCALE_D(Scr->MyDisplayWidth) - 2 * border, SCALE_D(Scr->MyDisplayHeight) - 2 * border, border, /* make it distinctive */ /* RFB 4/92: make borderwidth 0 instead of 2 */ /* RFB 5.2: some people need the border... */ Scr->VirtualDesktopDisplayBorder, Scr->RealScreenC.back ); /* RFB 4/92 */ if (Scr->realscreenPm) { pm = XCreatePixmap(dpy, Scr->VirtualDesktopDScreen, Scr->realscreenPm->width, Scr->realscreenPm->height, Scr->d_depth); gcv.foreground = Scr->RealScreenC.fore; gcv.background = Scr->RealScreenC.back; gcv.graphics_exposures = False; gc = XCreateGC(dpy, Scr->Root, (GCForeground | GCBackground | GCGraphicsExposures), &gcv); if (gc) { XCopyPlane(dpy, Scr->realscreenPm->pixmap, pm, gc, 0, 0, Scr->realscreenPm->width, Scr->realscreenPm->height, 0, 0, 1); XFreeGC(dpy, gc); XSetWindowBackgroundPixmap(dpy, Scr->VirtualDesktopDScreen, pm); XClearWindow(dpy, Scr->VirtualDesktopDScreen); } XFreePixmap(dpy, pm); } } #endif /* ORIGINAL_PIXMAPS */ /* declare our interest */ XSelectInput(dpy, Scr->VirtualDesktopDisplay, ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyReleaseMask | ExposureMask); /* Stig Ostholm moved some lines to here: */ Scr->VirtualDesktopDisplayTwin = AddWindow(Scr->VirtualDesktopDisplayOuter, FALSE, NULL); /* djhjr - 5/19/98 */ Scr->VirtualDesktopDisplayTwin->class.res_name = strdup(VTWM_DESKTOP_CLASS); Scr->VirtualDesktopDisplayTwin->class.res_class = strdup(VTWM_DESKTOP_CLASS); XSetClassHint(dpy, Scr->VirtualDesktopDisplayOuter, &Scr->VirtualDesktopDisplayTwin->class); /* limit the minimum size of the virtual desktop - djhjr - 2/23/99 */ Scr->VirtualDesktopDisplayTwin->hints.flags |= PMinSize; Scr->VirtualDesktopDisplayTwin->hints.min_width = SCALE_D(Scr->MyDisplayWidth) + (Scr->VirtualDesktopBevelWidth * 2); Scr->VirtualDesktopDisplayTwin->hints.min_height = SCALE_D(Scr->MyDisplayHeight) + (Scr->VirtualDesktopBevelWidth * 2); #ifdef GROSS_HACK /* this is a gross hack, but people wanted it */ Scr->VirtualDesktopDisplayTwin->nailed = TRUE; #endif /* GROSS_HACK */ SetMapStateProp(Scr->VirtualDesktopDisplayTwin, NormalState); /* :ereh ot senil emos devom mlohtsO gitS */ /* position the representation */ DisplayScreenOnDesktop(); /* map them all */ XMapWindow(dpy, Scr->VirtualDesktopDScreen); XMapWindow(dpy, Scr->VirtualDesktopDisplay); XMapWindow(dpy, Scr->VirtualDesktopDisplayOuter); /* create the autopan windows if we are doing this */ if (Scr->AutoPanX > 0) { short l; /* left */ Scr->VirtualDesktopAutoPan[0] = XCreateWindow(dpy, Scr->Root, 0, 0, AP_SIZE, Scr->MyDisplayHeight, 0, CopyFromParent, InputOnly, CopyFromParent, 0, NULL); /* right */ Scr->VirtualDesktopAutoPan[1] = XCreateWindow(dpy, Scr->Root, Scr->MyDisplayWidth - AP_SIZE, 0, AP_SIZE, Scr->MyDisplayHeight, 0, CopyFromParent, InputOnly, CopyFromParent, 0, NULL); /* top */ Scr->VirtualDesktopAutoPan[2] = XCreateWindow(dpy, Scr->Root, 0, 0, Scr->MyDisplayWidth, AP_SIZE, 0, CopyFromParent, InputOnly, CopyFromParent, 0, NULL); /* bottom */ Scr->VirtualDesktopAutoPan[3] = XCreateWindow(dpy, Scr->Root, 0, Scr->MyDisplayHeight - AP_SIZE, Scr->MyDisplayWidth, AP_SIZE, 0, CopyFromParent, InputOnly, CopyFromParent, 0, NULL); /* set the event masks on the windows */ for(l = 0; l <= 3; l++) { XSetStandardProperties(dpy, Scr->VirtualDesktopAutoPan[l], "Automatic Pan", "Automatic Pan", None, NULL, 0, NULL); /* * Added the leave event for pan resistance - * see events.c:HandleEnterNotify(). * * djhjr - 11/16/98 */ XSelectInput(dpy, Scr->VirtualDesktopAutoPan[l], EnterWindowMask | LeaveWindowMask); XMapWindow(dpy, Scr->VirtualDesktopAutoPan[l]); } /* end for l */ } /* end if Scr->AutoPan */ } /* * re-written to use an Image structure for XPM support * * djhjr - 5/17/98 */ #ifdef ORIGINAL_PIXMAPS void SetVirtualPixmap (filename) char *filename; {/*RFB PIXMAP*/ Pixmap pm = GetBitmap (filename); if (pm) { if (Scr->virtualPm) { XFreePixmap (dpy, Scr->virtualPm); } Scr->virtualPm = pm; Scr->virtual_pm_width = JunkWidth; Scr->virtual_pm_height = JunkHeight; } } #else /* ORIGINAL_PIXMAPS */ void SetVirtualPixmap (filename) char *filename; { if (!Scr->virtualPm) Scr->virtualPm = SetPixmapsPixmap(filename); } #endif /* ORIGINAL_PIXMAPS */ /* * re-written to use an Image structure for XPM support * * djhjr - 5/17/98 */ #ifdef ORIGINAL_PIXMAPS void SetRealScreenPixmap (filename) char *filename; {/*RFB PIXMAP*/ Pixmap pm = GetBitmap (filename); if (pm) { if (Scr->RealScreenPm) { XFreePixmap (dpy, Scr->RealScreenPm); } Scr->RealScreenPm = pm; Scr->RealScreen_pm_width = JunkWidth; Scr->RealScreen_pm_height = JunkHeight; } } #else /* ORIGINAL_PIXMAPS */ void SetRealScreenPixmap (filename) char *filename; { if (!Scr->realscreenPm) Scr->realscreenPm = SetPixmapsPixmap(filename); } #endif /* ORIGINAL_PIXMAPS */ /* * add this window to the virtual desktop - aka nail it */ void UpdateDesktop(tmp_win) TwmWindow *tmp_win; { int x, y, width, height; Window dwindow; if (!Scr->Virtual) return; if (!tmp_win->showindesktopdisplay) return; if (tmp_win->icon) { XUnmapWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); return; } GetDesktopWindowCoordinates(tmp_win, &x, &y, &width, &height); /* Stig Ostholm these 3 lines */ dwindow = (tmp_win->nailed) ? Scr->VirtualDesktopDScreen : Scr->VirtualDesktopDisplay; /* if it already has a vd display window, just move it to the right place and map it, else actually create the window */ if (!tmp_win->VirtualDesktopDisplayWindow) { Pixel background, border; #ifdef notdef if (!GetColorFromList(Scr->VirtualDesktopColorBL, tmp_win->full_name, &tmp_win->class, &background) && !GetColorFromList(Scr->TitleBackgroundL, tmp_win->full_name, &tmp_win->class, &background)) background = Scr->VirtualDesktopDisplayC.back; #endif /* notdef */ background = tmp_win->virtual.back; /* 7/10/90 - uses border list not foreground */ if(!GetColorFromList(Scr->VirtualDesktopColorBoL, tmp_win->full_name, &tmp_win->class, &border) && !GetColorFromList(Scr->TitleForegroundL, tmp_win->full_name, &tmp_win->class, &border)) border = Scr->VirtualDesktopDisplayBorder; /* the position and size don't matter */ tmp_win->VirtualDesktopDisplayWindow = XCreateSimpleWindow(dpy, dwindow, x, y, width, height, /* Stig */ 1, border, background); /*RFBCURSOR*/XDefineCursor( dpy, tmp_win->VirtualDesktopDisplayWindow, /*RFBCURSOR*/Scr->DesktopCursor ); /* listen for expose events to redraw the name */ if (Scr->NamesInVirtualDesktop) XSelectInput(dpy, tmp_win->VirtualDesktopDisplayWindow, ExposureMask); /* save the twm window on the window */ XSaveContext(dpy, tmp_win->VirtualDesktopDisplayWindow, VirtualContext, (caddr_t) tmp_win); XSaveContext(dpy, tmp_win->VirtualDesktopDisplayWindow, TwmContext, (caddr_t) tmp_win); #if 0 0 /* Stig Ostholm */ 0 /* comment out this section */ 0 } else 0 /* unmap whilst we reconfigure it */ 0 XUnmapWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); 0 0 if (tmp_win->nailed) { 0 x = tmp_win->frame_x / Scr->VirtualDesktopDScale; 0 y = tmp_win->frame_y / Scr->VirtualDesktopDScale; 0/* RFB 4/92 no SCALE_D */ 0 /* x = SCALE_D(tmp_win->frame_x); */ 0 /* y = SCALE_D(tmp_win->frame_y); */ 0 0 /* reparent this window into the little screen representation */ 0 XReparentWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, 0 Scr->VirtualDesktopDScreen, x, y); 0 } else { 0 x = tmp_win->virtual_frame_x / Scr->VirtualDesktopDScale; 0 y = tmp_win->virtual_frame_y / Scr->VirtualDesktopDScale; 0/* RFB 4/92 no SCALE_D */ 0 /* x = SCALE_D(tmp_win->virtual_frame_x); */ 0 /* y = SCALE_D(tmp_win->virtual_frame_y); */ 0 0 XReparentWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, 0 Scr->VirtualDesktopDisplay, x, y); 0 } 0 0 /* calculate the sizes and position */ 0 width = SCALE_D( 0 tmp_win->frame_width + Scr->VirtualDesktopDScale / 2 0 + tmp_win->frame_bw + tmp_win->frame_bw ) 0 - 2; 0 height = SCALE_D( 0 tmp_win->frame_height + Scr->VirtualDesktopDScale / 2 0/* #ifdef SHAPE */ 0 /* + tmp_win->title_height */ 0/* #endif */ 0 + tmp_win->frame_bw + tmp_win->frame_bw ) - 2; 0/* 4/92 RFB -- subtract borderwidth from windowwidth... */ 0 if ( width <= 0 ) width = 1; /* 4/92 RFB */ 0 if ( height <= 0 ) height = 1; /* 4/92 RFB */ 0 0#ifdef DEBUG 0 fprintf(stderr, "%d*%d+%d+%d\n", x, y, width, height); 0#endif /* DEBUG */ 0 0 /* move and size it */ 0 XMoveWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, 0 x, y); 0 XResizeWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, 0 width, height); #else /* 0, Stig */ } else { /* Unmapping is fixed by XReparentWindow */ XReparentWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, dwindow, x, y); XResizeWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, width, height); } #endif XMapWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); } #if 0 /* Stig */ 0/* Stig Ostholm */ 0/* 0 * remove a window from the desktop display - aka unnail it 0 */ 0void RemoveFromDesktop(tmp_win) 0TwmWindow *tmp_win; 0{ 0 int x, y; 0 0 if (!Scr->Virtual) 0 return; 0 0 /* 0 if (tmp_win->VirtualDesktopDisplayWindow) 0 XUnmapWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); 0 */ 0 /* reparent its representation out of the real screen window */ 0 x = tmp_win->virtual_frame_x /Scr->VirtualDesktopDScale; 0 y = tmp_win->virtual_frame_y / Scr->VirtualDesktopDScale; 0/* RFB 4/92 no SCALE_D */ 0 /* x = SCALE_D(tmp_win->virtual_frame_x); */ 0 /* y = SCALE_D(tmp_win->virtual_frame_y); */ 0 0 XReparentWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, 0 Scr->VirtualDesktopDisplay, x, y); 0} #endif /* 0, Stig */ /* Stig Ostholm * Nail/unnail a window on the desktop display. */ void NailDesktop(tmp_win) TwmWindow *tmp_win; { int x, y; if (!tmp_win->VirtualDesktopDisplayWindow || !Scr->Virtual || tmp_win->icon) return; GetDesktopWindowCoordinates(tmp_win, &x, &y, (int *) 0, (int *) 0); XReparentWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, (tmp_win->nailed) ? Scr->VirtualDesktopDScreen : Scr->VirtualDesktopDisplay, x, y); XMapWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); } /* * state during the move */ static unsigned int moving_x, moving_y, moving_w, moving_h, moving_bw; static unsigned int moving_off_x, moving_off_y; Window moving_window; TwmWindow *moving_twindow; /**********************************************************/ /* */ /* RFB 7/16/93 -- moved these static variables up to */ /* this part of the file so that I could use moving_bw */ /* in DisplayScreenOnDesktop(). */ /* */ /* Note that moving_bw is set to 0 if you clicked *in* */ /* the window; therefore it can only have a non-zero */ /* value if you clicked at a random location in the */ /* panner, making the RealScreen jump to the pointer, */ /* AND you also had RealScreenBorderWidth set. */ /* */ /* This is almost the final step in getting the panner */ /* to behave pefectly! It still jitters a bit at the */ /* edges... */ /* */ /**********************************************************/ /* * correctly position the real screen representation on the virtual desktop display */ void DisplayScreenOnDesktop() { int border; if (!Scr->Virtual) return; /* djhjr - 2/15/99 border = ( Scr->UseRealScreenBorder ) ? moving_bw : 0; moving_bw = 0; */ border = moving_bw = 0; /* the -3 is to account for the 2 pixel border and the 1 pixel * offset added by SCALE_D.... */ XMoveWindow(dpy, Scr->VirtualDesktopDScreen, Scr->VirtualDesktopX / Scr->VirtualDesktopDScale - border, Scr->VirtualDesktopY / Scr->VirtualDesktopDScale - border /* SCALE_D(Scr->VirtualDesktopX), */ /* - RFB changed 3 to 1 */ /* SCALE_D(Scr->VirtualDesktopY) */ /* - RFB changed 3 to 1 */ ); /* 4/92 RFB -- simply use SCALE_D; well, no... ** the problem is that SCALE_D adds 1 if the result is 0, but ** just gives the right result otherwise. */ /* Way back, somebody wrote: */ /* I've convinced myself that this is not necessary */ /* XLowerWindow(dpy, Scr->VirtualDesktopDScreen); */ } void ResizeDesktopDisplay(w, h) int w, h; { int bw, x, y, np; if (!Scr->Virtual) return; /* added compensation for the titlebar - djhjr - 2/23/99 */ h -= Scr->VirtualDesktopDisplayTwin->title_height; /* added compensation for frame and bevel widths - djhjr - 2/7/99 */ bw = Scr->VirtualDesktopBevelWidth * 2; if (Scr->BorderBevelWidth) bw += Scr->BorderWidth * 2; np = 0; if ( w - bw != Scr->VirtualDesktopMaxWidth ) { Scr->VirtualDesktopMaxWidth = w - bw; np = 1; } if ( h - bw != Scr->VirtualDesktopMaxHeight ) { Scr->VirtualDesktopMaxHeight = h - bw; np = 1; } if ( np ) { XResizeWindow( dpy, Scr->VirtualDesktopDisplay, Scr->VirtualDesktopMaxWidth, Scr->VirtualDesktopMaxHeight ); } /* calculate the new vd size */ Scr->VirtualDesktopWidth = SCALE_U(w - bw); Scr->VirtualDesktopHeight = SCALE_U(h - bw); x = SCALE_D(Scr->VirtualDesktopX); y = SCALE_D(Scr->VirtualDesktopY); /* redraw it so that the real screen representation ends up on the display */ np = SCALE_D(Scr->VirtualDesktopWidth) - SCALE_D(Scr->MyDisplayWidth); if (x > np) x = np; np = SCALE_D(Scr->VirtualDesktopHeight) - SCALE_D(Scr->MyDisplayHeight); if (y > np) y = np; #ifdef FUDGING /* this is a bit of a fudge factor to account for the borderwidth */ x -= 2; y -= 2; #endif /* FUDGING */ SetRealScreen(SCALE_U(x), SCALE_U(y)); /* done in setrealscreen now */ #ifdef notdef /* move the display window */ XMoveWindow(dpy, Scr->VirtualDesktopDScreen, x - 1, y - 1); #endif /* notdef */ } /* * F_MOVESCREEN function * move a window in the desktop display - possible including the `real' screen */ void StartMoveWindowInDesktop(ev) XMotionEvent ev; { int xoff, yoff; #ifdef notdef TwmWindow *Tmp_win; #endif /* notdef */ if (!Scr->Virtual) return; moving_window = ev.subwindow; if (!moving_window) moving_window = Scr->VirtualDesktopDScreen; XGrabPointer(dpy, Scr->VirtualDesktopDisplayOuter, True, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask, GrabModeAsync, GrabModeAsync, Scr->VirtualDesktopDisplay, Scr->NoCursor, CurrentTime); moving_x = ev.x; moving_y = ev.y; /* djhjr - 4/27/98 */ starting_x = ev.x; starting_y = ev.y; /* find the window by looking at the context on the little window */ if ((moving_window != Scr->VirtualDesktopDScreen) && (XFindContext(dpy, moving_window, VirtualContext, (caddr_t *) &moving_twindow) == XCNOENT)) { /* i don't think that this should _ever_ happen */ moving_window = None; moving_twindow = NULL; return; } /* use Junk globals - djhjr - 4/28/98 */ XGetGeometry(dpy, moving_window, &JunkChild, &xoff, &yoff, &moving_w, &moving_h, &moving_bw, &JunkMask); moving_off_x = moving_off_y = 0; if ( xoff <= moving_x && moving_x <= ( xoff + moving_w ) && yoff <= moving_y && moving_y <= ( yoff + moving_h )) { /* The pointer is IN the window. ** don't start by moving the window so its upper-left is at ** the cursor! RFB */ moving_off_x = xoff - moving_x; moving_off_y = yoff - moving_y; moving_bw = 0; } /* djhjr - 4/28/98 */ XMapRaised(dpy, Scr->SizeWindow); InstallRootColormap(); if (moving_window == Scr->VirtualDesktopDScreen) JunkX = JunkY = 0; else { XGetGeometry(dpy, moving_twindow->frame, &JunkChild, &JunkX, &JunkY, &JunkWidth, &JunkHeight, &JunkBW, &JunkMask); /* djhjr - 9/28/99 */ { int hilite = moving_twindow->highlight; moving_twindow->highlight = True; SetBorder(moving_twindow, (hilite) ? True : False); moving_twindow->highlight = hilite; Scr->Focus = moving_twindow; /* evil */ EventHandler[EnterNotify] = HandleUnknown; EventHandler[LeaveNotify] = HandleUnknown; } /* djhjr - 10/2/02 */ if (Scr->VirtualSendsMotionEvents && (moving_window != Scr->VirtualDesktopDScreen && !moving_twindow->opaque_move)) MoveOutline(Scr->Root, JunkX, JunkY, moving_twindow->frame_width, moving_twindow->frame_height, moving_twindow->frame_bw, moving_twindow->title_height + moving_twindow->frame_bw3D); } /* added 'original_? = ' - djhjr - 11/3/03 */ original_x = JunkX + Scr->VirtualDesktopX; original_y = JunkY + Scr->VirtualDesktopY; DisplayPosition(original_x, original_y); /* get things going */ DoMoveWindowOnDesktop(ev.x, ev.y); } void DoMoveWindowOnDesktop(x, y) int x, y; { if (!Scr->Virtual) return; /* * cancel the effects of scaling errors by skipping the code * if nothing is actually moved - djhjr - 4/27/98 */ if (x == starting_x && y == starting_y) return; /* djhjr - 2/7/99 */ x -= Scr->VirtualDesktopBevelWidth; y -= Scr->VirtualDesktopBevelWidth; x += moving_off_x; y += moving_off_y; /* check that we are legit */ if (x < 0) x = 0; else { /* added real screen's border!? - djhjr - 2/15/99 */ int np = ( Scr->VirtualDesktopWidth / Scr->VirtualDesktopDScale ) - moving_w - Scr->RealScreenBorderWidth * 2; /* RFB 4/92 no SCALE_D */ if (x > np) x = np; } if (y < 0) y = 0; else { /* added real screen's border!? - djhjr - 2/15/99 */ int np = ( Scr->VirtualDesktopHeight / Scr->VirtualDesktopDScale ) - moving_h - Scr->RealScreenBorderWidth * 2; /* RFB 4/92 no SCALE_D */ if (y > np) y = np; } moving_x = x; moving_y = y; /* move the display window */ /* removed '- moving_bw' - djhjr - 2/15/99 */ XMoveWindow(dpy, moving_window, x/* - moving_bw*/, y/* - moving_bw*/); /* djhjr - 4/28/98 */ DisplayPosition(SCALE_U(x), SCALE_U(y)); /* nah... it's pretty easy! - djhjr - 4/17/98 * move the real window * * this is very difficult on anything not very powerful * * XMoveWindow(dpy, moving_twindow->frame, SCALE_U(x), SCALE_U(y)); * */ if (Scr->VirtualSendsMotionEvents) if (moving_window != Scr->VirtualDesktopDScreen) { if (moving_twindow->opaque_move) XMoveWindow(dpy, moving_twindow->frame, SCALE_U(x) - Scr->VirtualDesktopX, SCALE_U(y) - Scr->VirtualDesktopY); else MoveOutline(Scr->Root, SCALE_U(x) - Scr->VirtualDesktopX, SCALE_U(y) - Scr->VirtualDesktopY, moving_twindow->frame_width, moving_twindow->frame_height, moving_twindow->frame_bw, moving_twindow->title_height + moving_twindow->frame_bw3D); /* djhjr - 9/28/99 */ Scr->Focus = moving_twindow; /* evil */ } } void EndMoveWindowOnDesktop() { if (!Scr->Virtual) return; /* djhjr - 4/28/98 */ XUnmapWindow(dpy, Scr->SizeWindow); UninstallRootColormap(); if (moving_window == Scr->VirtualDesktopDScreen) { /* added '(Cancel) ? ... :' - djhjr - 11/3/03 */ SetRealScreen((Cancel) ? original_x : SCALE_U(moving_x),/* - moving_bw,*/ (Cancel) ? original_y : SCALE_U(moving_y) /*- moving_bw*/ ); } else { /* djhjr - 4/17/98 10/2/02 */ if (Scr->VirtualSendsMotionEvents && (moving_window != Scr->VirtualDesktopDScreen && !moving_twindow->opaque_move)) /* erase the move outline */ MoveOutline(Scr->Root, 0, 0, 0, 0, 0, 0); /* same little check as at the top of DoMoveWindowOnDesktop() - djhjr - 4/27/98 */ if (moving_x != starting_x || moving_y != starting_y) { /* move the window in virtual space */ /* added '(Cancel) ? ... :' - djhjr - 11/3/03 */ moving_twindow->virtual_frame_x = (Cancel) ? original_x : SCALE_U(moving_x); moving_twindow->virtual_frame_y = (Cancel) ? original_y : SCALE_U(moving_y); /* move it in real space */ moving_twindow->frame_x = V_TO_R_X(moving_twindow->virtual_frame_x); moving_twindow->frame_y = V_TO_R_Y(moving_twindow->virtual_frame_y); /* djhjr - 11/3/03 */ if (Cancel) XMoveWindow(dpy, moving_window, SCALE_D(original_x), SCALE_D(original_y)); XMoveWindow(dpy, moving_twindow->frame, moving_twindow->frame_x, moving_twindow->frame_y); /* notify the window */ SendConfigureNotify(moving_twindow, moving_twindow->frame_x, moving_twindow->frame_y); } /* djhjr - 9/28/99 */ { int hilite = moving_twindow->highlight; moving_twindow->highlight = True; SetBorder(moving_twindow, False); moving_twindow->highlight = hilite; Scr->Focus = NULL; /* evil */ EventHandler[EnterNotify] = HandleEnterNotify; EventHandler[LeaveNotify] = HandleLeaveNotify; } /* added '!Cancel &&' - djhjr - 11/3/03 */ if (!Cancel && !Scr->NoRaiseMove) { XRaiseWindow(dpy, moving_twindow->frame); XRaiseWindow(dpy, moving_twindow->VirtualDesktopDisplayWindow); RaiseStickyAbove(); /* DSE */ RaiseAutoPan(); } /* djhjr - 6/4/98 */ if (Scr->VirtualSendsMotionEvents && !moving_twindow->opaque_move) { XUnmapWindow(dpy, Scr->VirtualDesktopDisplay); XMapWindow(dpy, Scr->VirtualDesktopDisplay); } moving_window = None; return; } moving_window = None; moving_twindow = NULL; } /* Stig Ostholm * move and resize a window on the desktop. */ void MoveResizeDesktop(tmp_win, noraise) TwmWindow *tmp_win; int noraise; { int x, y, w, h; if (!tmp_win->VirtualDesktopDisplayWindow || !Scr->Virtual || tmp_win->icon) return; GetDesktopWindowCoordinates(tmp_win, &x, &y, &w, &h); /* Resize the desktop representation window */ XMoveResizeWindow(dpy, tmp_win->VirtualDesktopDisplayWindow, x, y, w, h); if (!noraise) XRaiseWindow(dpy, tmp_win->VirtualDesktopDisplayWindow); } void SetVirtualDesktop(geom, scale) char *geom; int scale; { if (Scr->Virtual) { twmrc_error_prefix(); fprintf(stderr, "VirtualDesktop already defined -- ignored.\n"); return; } if (scale < 0) { twmrc_error_prefix(); fprintf(stderr, "VirtualDesktop scale must be positive, not %d\n", scale); return; } Scr->VirtualDesktopDScale = scale; JunkMask = XParseGeometry (geom, &JunkX, &JunkY, &JunkWidth, &JunkHeight); if ((JunkMask & (WidthValue | HeightValue)) != (WidthValue | HeightValue)) { twmrc_error_prefix(); fprintf (stderr, "bad VirtualDesktop \"%s\"\n", geom); return; } if (JunkWidth <= 0 || JunkHeight <= 0) { twmrc_error_prefix(); fprintf (stderr, "VirtualDesktop \"%s\" must be positive\n", geom); return; } /* * More flexible way of selecting size of virtual desktop (ala tvtwm) * M.J.E. Mol marcel@duteca.et.tudelft.nl */ if (JunkWidth > Scr->MyDisplayWidth) /* specified as total pixels */ JunkWidth /= Scr->VirtualDesktopDScale; else if (JunkWidth*Scr->VirtualDesktopDScale < Scr->MyDisplayWidth) { /* specified as number of physical screens */ JunkWidth *= Scr->MyDisplayWidth; JunkWidth /= Scr->VirtualDesktopDScale; } /* else specified as size of panner window */ if (JunkHeight > Scr->MyDisplayHeight) /* specified as total pixels */ JunkHeight /= Scr->VirtualDesktopDScale; else if (JunkHeight*Scr->VirtualDesktopDScale < Scr->MyDisplayHeight) { /* specified as number of physical screens */ JunkHeight *= Scr->MyDisplayHeight; JunkHeight /= Scr->VirtualDesktopDScale; } /* else specified as size of panner window */ /* tar@math.ksu.edu: fix handling of -0 X and Y geometry */ /* account for VirtualDesktopBevelWidth - djhjr - 9/26/01 */ if (JunkMask & XValue) { if (JunkMask & XNegative) { Scr->VirtualDesktopDX = Scr->MyDisplayWidth - JunkWidth - (2 * Scr->BorderWidth) - (2 * Scr->VirtualDesktopBevelWidth) + JunkX; } else Scr->VirtualDesktopDX = JunkX; } if (JunkMask & YValue) { if (JunkMask & YNegative) { Scr->VirtualDesktopDY = Scr->MyDisplayHeight - JunkHeight - (2 * Scr->BorderWidth) - (2 * Scr->VirtualDesktopBevelWidth) + JunkY; } else Scr->VirtualDesktopDY = JunkY; } JunkWidth *= Scr->VirtualDesktopDScale; JunkHeight *= Scr->VirtualDesktopDScale; /* check that the vd is at least as big as the screen */ /* handled above, M.J.E. Mol ** if ((JunkWidth < Scr->MyDisplayWidth) ** || (JunkHeight < Scr->MyDisplayHeight)) ** { ** twmrc_error_prefix(); ** fprintf(stderr, ** "VirtualDesktop must be larger than screen (%dx%d)\n", ** Scr->MyDisplayWidth, Scr->MyDisplayHeight); ** return; ** } */ Scr->VirtualDesktopWidth = JunkWidth; Scr->VirtualDesktopHeight = JunkHeight; /* all of the values looked reasonable */ Scr->Virtual = TRUE; } void VirtualMoveWindow(t, x, y) TwmWindow *t; int x, y; { if (!Scr->Virtual) return; /* move window in virtual space */ t->virtual_frame_x = x; t->virtual_frame_y = y; /* move it in real space */ t->frame_x = V_TO_R_X(x); t->frame_y = V_TO_R_Y(y); XMoveWindow(dpy, t->frame, t->frame_x, t->frame_y); /* update the display */ /* UpdateDesktop(t); Stig */ MoveResizeDesktop(t, FALSE); /* Stig */ if (!Scr->NoRaiseMove) { XRaiseWindow(dpy, t->frame); /* XRaiseWindow(dpy, t->VirtualDesktopDisplayWindow); Stig */ RaiseStickyAbove(); /* DSE */ RaiseAutoPan(); } } /* * F_SNAP function * for Kevin Twidle * this snaps the real screen to a grid defined by the pandistance values. */ void SnapRealScreen() { int newx, newy; int mod, div; mod = Scr->VirtualDesktopX % Scr->VirtualDesktopPanDistanceX; div = Scr->VirtualDesktopX / Scr->VirtualDesktopPanDistanceX; if (mod > (Scr->VirtualDesktopPanDistanceX / 2)) newx = Scr->VirtualDesktopPanDistanceX * (div + 1); else newx = Scr->VirtualDesktopPanDistanceX * div; mod = Scr->VirtualDesktopY % Scr->VirtualDesktopPanDistanceY; div = Scr->VirtualDesktopY / Scr->VirtualDesktopPanDistanceY; if (mod > (Scr->VirtualDesktopPanDistanceY / 2)) newy = Scr->VirtualDesktopPanDistanceY * (div + 1); else newy = Scr->VirtualDesktopPanDistanceY * div; SetRealScreenInternal(newx, newy, FALSE, NULL, NULL); /* DSE */ } void SetRealScreen(x, y) int x, y; { if (Scr->snapRealScreen) SetRealScreenInternal(x, y, TRUE, NULL, NULL); /* DSE */ else SetRealScreenInternal(x, y, FALSE, NULL, NULL); /* DSE */ } /* * handles the possibility of snapping */ void SetRealScreenInternal(x, y, dosnap, dx, dy) int x, y; int *dx, *dy; /* a pointer to an integer that contains the value (AutoPanBorderWidth + AutoPanExtraWarp) is passed in to both dx and dy when autopanning, or NULL is passed. On return, the value is modified to store how much the pointer should actually be warped, in case AutoPanWarpWithRespectToRealScreen is nonzero. -- DSE */ short dosnap; { int xdiff, ydiff; TwmWindow *Tmp_win; /* check bounds */ if (x < 0) x = 0; if (y < 0) y = 0; if (x > (Scr->VirtualDesktopWidth - Scr->MyDisplayWidth)) x = Scr->VirtualDesktopWidth - Scr->MyDisplayWidth; if (y > (Scr->VirtualDesktopHeight - Scr->MyDisplayHeight)) y = Scr->VirtualDesktopHeight - Scr->MyDisplayHeight; /* if ( Scr->RealScreenBorderWidth ) */ /* { x -= 2; */ /* y -= 2; */ /* } */ /* how big a move is this ? */ xdiff = Scr->VirtualDesktopX - x; ydiff = Scr->VirtualDesktopY - y; { /* calculate how much we might warp the pointer */ int x_warp = ((xdiff<0) ? -1 : 1) * ((50 + abs(xdiff) * Scr->AutoPanWarpWithRespectToRealScreen) / 100); int y_warp = ((ydiff<0) ? -1 : 1) * ((50 + abs(ydiff) * Scr->AutoPanWarpWithRespectToRealScreen) / 100); /* make sure the pointer warps enought with respect to the real screen so that it can get out of the autopan windows. */ if (dx) if ( abs (*dx) < abs(x_warp) ) *dx = x_warp; if (dy) if ( abs (*dx) < abs(y_warp) ) *dy = y_warp; } /* make sure it isn't warped too much in case ``AutoPan 100'' and ``AutoPanWarpWithRespectToRealScreen 100'' (also known as ``NaturalAutopanBehavior'') are set. -- DSE */ { int max_x_warp = ((xdiff<0) ? -1 : 1) * (Scr->MyDisplayWidth - 2 * Scr->AutoPanBorderWidth); int max_y_warp = ((ydiff<0) ? -1 : 1) * (Scr->MyDisplayHeight - 2 * Scr->AutoPanBorderWidth); if (dx) if ( abs(*dx) > abs(max_x_warp) ) *dx = max_x_warp; if (dy) if ( abs(*dy) > abs(max_y_warp) ) *dy = max_y_warp; } /* move all of the windows by walking the twm list */ for (Tmp_win = Scr->TwmRoot.next; Tmp_win != NULL; Tmp_win = Tmp_win->next) { if (Scr->StaticIconPositions && Tmp_win->icon && Tmp_win->icon_w) { /* * Make icons "stay put" on the virtual desktop when * not otherwise nailed - djhjr - 12/14/98 */ XGetGeometry(dpy, Tmp_win->icon_w, &JunkRoot, &JunkX, &JunkY, &JunkWidth, &JunkHeight, &JunkBW, &JunkDepth); XMoveWindow(dpy, Tmp_win->icon_w, JunkX + xdiff, JunkY + ydiff); } if (Tmp_win->nailed || (Scr->DeIconifyToScreen && Tmp_win->icon)) { /* * The window is nailed or... * The window is currently an icon, we are trying to * keep things on the screen, so move it around the * virtual desktop so that it stays on the real screen */ Tmp_win->virtual_frame_x -= xdiff; Tmp_win->virtual_frame_y -= ydiff; } else { /* * move the window */ Tmp_win->frame_x += xdiff; Tmp_win->frame_y += ydiff; if (!dosnap) { XMoveWindow(dpy, Tmp_win->frame, Tmp_win->frame_x, Tmp_win->frame_y); SendConfigureNotify(Tmp_win, Tmp_win->frame_x, Tmp_win->frame_y); } } } Scr->VirtualDesktopX = x; Scr->VirtualDesktopY = y; if (dosnap) SnapRealScreen(); else DisplayScreenOnDesktop(); } /* * pan the real screen on the virtual desktop by (xoff, yoff) */ void PanRealScreen(xoff, yoff, dx, dy) int xoff, yoff; int *dx, *dy; /* DSE */ { /* panning the screen can never mean that you need to snap */ SetRealScreenInternal(Scr->VirtualDesktopX + xoff, Scr->VirtualDesktopY + yoff, /* why not? - djhjr - 1/24/98 FALSE, dx, dy); */ Scr->snapRealScreen, dx, dy); /* DSE */ } /* * raise the auto-pan windows if needed */ void RaiseAutoPan() { int i; if (Scr->AutoPanX > 0) for (i = 0; i <= 3; i++) XRaiseWindow(dpy, Scr->VirtualDesktopAutoPan[i]); } /* * Raise sticky windows if StickyAbove is set. -- DSE */ void RaiseStickyAbove () { if (Scr->StickyAbove) { TwmWindow *Tmp_win; for (Tmp_win = Scr->TwmRoot.next; Tmp_win != NULL; Tmp_win = Tmp_win->next) if (Tmp_win->nailed) { XRaiseWindow(dpy,Tmp_win->w); XRaiseWindow(dpy,Tmp_win->VirtualDesktopDisplayWindow); XRaiseWindow(dpy,Tmp_win->frame); } } } /* * Lower sticky windows. -- DSE */ void LowerSticky () { TwmWindow *Tmp_win; for (Tmp_win = Scr->TwmRoot.next; Tmp_win != NULL; Tmp_win = Tmp_win->next) if (Tmp_win->nailed) { XLowerWindow(dpy,Tmp_win->w); XLowerWindow(dpy,Tmp_win->VirtualDesktopDisplayWindow); XLowerWindow(dpy,Tmp_win->frame); } }