X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/50d5aeb56cc293ceba0f0ecc5147b33f283d92b7..5fbf2e842d97a96635a1ab1947ee59045c3fb76c:/src/widget.c diff --git a/src/widget.c b/src/widget.c index 194d23933a..53091847c8 100644 --- a/src/widget.c +++ b/src/widget.c @@ -1,5 +1,5 @@ /* The emacs frame widget. - Copyright (C) 1992, 1993 Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 2000 Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -15,19 +15,32 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ /* Emacs 19 face widget ported by Fred Pierresteguy */ -#include +/* This file has been censored by the Communications Decency Act. + That law was passed under the guise of a ban on pornography, but + it bans far more than that. This file did not contain pornography, + but it was censored nonetheless. + + For information on US government censorship of the Internet, and + what you can do to bring back freedom of the press, see the web + site http://www.vtw.org/ + */ + #include +#include #include "lisp.h" #include "xterm.h" +#include "keyboard.h" #include "frame.h" +#include "window.h" #include "dispextern.h" - +#include "blockinput.h" #include #include @@ -36,8 +49,10 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include +#include "../lwlib/lwlib.h" -#define max(a, b) ((a) > (b) ? (a) : (b)) +#include +#include "syssignal.h" /* This sucks: this is the first default that x-faces.el tries. This won't be used unless neither the "Emacs.EmacsFrame" resource nor the @@ -168,8 +183,8 @@ get_default_char_pixel_size (ew, pixel_width, pixel_height) int* pixel_height; { struct frame* f = ew->emacs_frame.frame; - *pixel_width = FONT_WIDTH (f->display.x->font); - *pixel_height = f->display.x->line_height; + *pixel_width = FONT_WIDTH (f->output_data.x->font); + *pixel_height = f->output_data.x->line_height; } static void @@ -181,8 +196,8 @@ pixel_to_char_size (ew, pixel_width, pixel_height, char_width, char_height) int* char_height; { struct frame* f = ew->emacs_frame.frame; - *char_width = PIXEL_TO_CHAR_WIDTH (f, pixel_width); - *char_height = PIXEL_TO_CHAR_HEIGHT (f, pixel_height); + *char_width = PIXEL_TO_CHAR_WIDTH (f, (int) pixel_width); + *char_height = PIXEL_TO_CHAR_HEIGHT (f, (int) pixel_height); } static void @@ -225,6 +240,8 @@ get_wm_shell (w) return wmshell; } +#if 0 /* Currently not used. */ + static void mark_shell_size_user_specified (wmshell) Widget wmshell; @@ -235,6 +252,8 @@ mark_shell_size_user_specified (wmshell) ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize; } +#endif + /* Can't have static frame locals because of some broken compilers. Normally, initializing a variable like this doesn't work in emacs, @@ -242,7 +261,9 @@ mark_shell_size_user_specified (wmshell) thus have its data not go into text space) because Xt needs to write to initialized data objects too. */ +#if 0 static Boolean first_frame_p = True; +#endif static void set_frame_size (ew) @@ -283,51 +304,33 @@ set_frame_size (ew) */ - /* Geometry of the AppShell */ - int app_flags = 0; - int app_x = 0; - int app_y = 0; - unsigned int app_w = 0; - unsigned int app_h = 0; - - /* Geometry of the EmacsFrame */ - int frame_flags = 0; - int frame_x = 0; - int frame_y = 0; - unsigned int frame_w = 0; - unsigned int frame_h = 0; - /* Hairily merged geometry */ - int x = 0; - int y = 0; unsigned int w = ew->emacs_frame.frame->width; unsigned int h = ew->emacs_frame.frame->height; - int flags = 0; Widget wmshell = get_wm_shell ((Widget) ew); - Widget app_shell = XtParent ((Widget) wmshell); + /* Each Emacs shell is now independent and top-level. */ if (! XtIsSubclass (wmshell, shellWidgetClass)) abort (); - if (! XtIsSubclass (app_shell, shellWidgetClass)) abort (); - /* We don't need this for the momment. The geometry is computed in + /* We don't need this for the moment. The geometry is computed in xfns.c. */ #if 0 /* If the EmacsFrame doesn't have a geometry but the shell does, treat that as the geometry of the frame. (Is this bogus? I'm not sure.) */ if (ew->emacs_frame.geometry == 0) - XtVaGetValues (wmshell, XtNgeometry, &ew->emacs_frame.geometry, 0); + XtVaGetValues (wmshell, XtNgeometry, &ew->emacs_frame.geometry, NULL); /* If the Shell is iconic, then the EmacsFrame is iconic. (Is this bogus? I'm not sure.) */ if (!ew->emacs_frame.iconic) - XtVaGetValues (wmshell, XtNiconic, &ew->emacs_frame.iconic, 0); + XtVaGetValues (wmshell, XtNiconic, &ew->emacs_frame.iconic, NULL); { char *geom = 0; - XtVaGetValues (app_shell, XtNgeometry, &geom, 0); + XtVaGetValues (app_shell, XtNgeometry, &geom, NULL); if (geom) app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h); } @@ -377,7 +380,7 @@ set_frame_size (ew) /* If the AppShell is iconic, then the EmacsFrame is iconic. */ if (!ew->emacs_frame.iconic) - XtVaGetValues (app_shell, XtNiconic, &ew->emacs_frame.iconic, 0); + XtVaGetValues (app_shell, XtNiconic, &ew->emacs_frame.iconic, NULL); first_frame_p = False; } @@ -419,16 +422,22 @@ set_frame_size (ew) { struct frame* frame = ew->emacs_frame.frame; Dimension pixel_width, pixel_height; - char shell_position [32]; - - /* Take into account the size of the scrollbar */ - frame->display.x->vertical_scroll_bar_extra - = (FRAME_HAS_VERTICAL_SCROLL_BARS (frame) - ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (frame) - : 0); - - change_frame_size (frame, h, w, 1, 0); + /* Take into account the size of the scrollbar. Always use the + number of columns occupied by the scroll bar here otherwise we + might end up with a frame width that is not a multiple of the + frame's character width which is bad for vertically split + windows. */ + frame->output_data.x->vertical_scroll_bar_extra + = (!FRAME_HAS_VERTICAL_SCROLL_BARS (frame) + ? 0 + : (FRAME_SCROLL_BAR_COLS (frame) + * FONT_WIDTH (frame->output_data.x->font))); + + frame->output_data.x->flags_areas_extra + = FRAME_FLAGS_AREA_WIDTH (frame); + + change_frame_size (frame, h, w, 1, 0, 0); char_to_pixel_size (ew, w, h, &pixel_width, &pixel_height); ew->core.width = pixel_width; ew->core.height = pixel_height; @@ -449,7 +458,7 @@ set_frame_size (ew) len = strlen (shell_position) + 1; tem = (char *) xmalloc (len); strncpy (tem, shell_position, len); - XtVaSetValues (wmshell, XtNgeometry, tem, 0); + XtVaSetValues (wmshell, XtNgeometry, tem, NULL); } else if (flags & (WidthValue | HeightValue)) { @@ -459,7 +468,7 @@ set_frame_size (ew) len = strlen (shell_position) + 1; tem = (char *) xmalloc (len); strncpy (tem, shell_position, len); - XtVaSetValues (wmshell, XtNgeometry, tem, 0); + XtVaSetValues (wmshell, XtNgeometry, tem, NULL); } /* If the geometry spec we're using has W/H components, mark the size @@ -469,11 +478,14 @@ set_frame_size (ew) /* Also assign the iconic status of the frame to the Shell, so that the WM sees it. */ - XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, 0); + XtVaSetValues (wmshell, XtNiconic, ew->emacs_frame.iconic, NULL); #endif /* 0 */ } } +/* Nonzero tells update_wm_hints not to do anything + (the caller should call update_wm_hints explicitly later.) */ +int update_hints_inhibit; static void update_wm_hints (ew) @@ -490,7 +502,12 @@ update_wm_hints (ew) int base_height; int min_rows = 0, min_cols = 0; + if (update_hints_inhibit) + return; + +#if 0 check_frame_size (ew->emacs_frame.frame, &min_rows, &min_cols); +#endif pixel_to_char_size (ew, ew->core.width, ew->core.height, &char_width, &char_height); @@ -509,29 +526,38 @@ update_wm_hints (ew) /* ((WMShellWidget) wmshell)->wm.size_hints.flags |= USSize;*/ XtVaSetValues (wmshell, - XtNbaseWidth, base_width, - XtNbaseHeight, base_height, - XtNwidthInc, cw, - XtNheightInc, ch, - XtNminWidth, base_width + min_cols * cw, - XtNminHeight, base_height + min_rows * ch, - 0); + XtNbaseWidth, (XtArgVal) base_width, + XtNbaseHeight, (XtArgVal) base_height, + XtNwidthInc, (XtArgVal) cw, + XtNheightInc, (XtArgVal) ch, + XtNminWidth, (XtArgVal) (base_width + min_cols * cw), + XtNminHeight, (XtArgVal) (base_height + min_rows * ch), + NULL); } +#if 0 + static void create_frame_gcs (ew) EmacsFrame ew; { - struct frame* s = ew->emacs_frame.frame; - - s->display.x->normal_gc = - XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0); - s->display.x->reverse_gc = - XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0); - s->display.x->cursor_gc = - XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), 0, 0); + struct frame *s = ew->emacs_frame.frame; + + s->output_data.x->normal_gc + = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), + (unsigned long)0, (XGCValues *)0); + s->output_data.x->reverse_gc + = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), + (unsigned long)0, (XGCValues *)0); + s->output_data.x->cursor_gc + = XCreateGC (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), + (unsigned long)0, (XGCValues *)0); + s->output_data.x->black_relief.gc = 0; + s->output_data.x->white_relief.gc = 0; } +#endif /* 0 */ + static char setup_frame_cursor_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -557,18 +583,20 @@ setup_frame_gcs (ew) effectively cache all of the GC settings we need to use. */ - blank_stipple = - XCreateBitmapFromData (XtDisplay (ew), RootWindowOfScreen (XtScreen (ew)), - setup_frame_cursor_bits, 2, 2); + blank_stipple + = XCreateBitmapFromData (XtDisplay (ew), + RootWindowOfScreen (XtScreen (ew)), + setup_frame_cursor_bits, 2, 2); /* use fg = 0, bg = 1 below, but it's irrelevant since this pixmap should never actually get used as a background tile! */ - blank_tile = - XCreatePixmapFromBitmapData (XtDisplay(ew), - RootWindowOfScreen (XtScreen (ew)), - setup_frame_cursor_bits, 2, 2, 0, 1, - ew->core.depth); + blank_tile + = XCreatePixmapFromBitmapData (XtDisplay(ew), + RootWindowOfScreen (XtScreen (ew)), + setup_frame_cursor_bits, 2, 2, + (unsigned long)0, (unsigned long)1, + ew->core.depth); /* Normal video */ gc_values.font = ew->emacs_frame.font->fid; @@ -577,7 +605,7 @@ setup_frame_gcs (ew) gc_values.graphics_exposures = False; gc_values.stipple = blank_stipple; gc_values.tile = blank_tile; - XChangeGC (XtDisplay (ew), s->display.x->normal_gc, + XChangeGC (XtDisplay (ew), s->output_data.x->normal_gc, (GCFont | GCForeground | GCBackground | GCGraphicsExposures | GCStipple | GCTile), &gc_values); @@ -589,7 +617,7 @@ setup_frame_gcs (ew) gc_values.graphics_exposures = False; gc_values.stipple = blank_stipple; gc_values.tile = blank_tile; - XChangeGC (XtDisplay (ew), s->display.x->reverse_gc, + XChangeGC (XtDisplay (ew), s->output_data.x->reverse_gc, (GCFont | GCForeground | GCBackground | GCGraphicsExposures | GCStipple | GCTile), &gc_values); @@ -600,11 +628,11 @@ setup_frame_gcs (ew) gc_values.background = ew->emacs_frame.cursor_color; gc_values.graphics_exposures = False; gc_values.tile = blank_tile; - gc_values.stipple = - XCreateBitmapFromData (XtDisplay (ew), - RootWindowOfScreen (XtScreen (ew)), - setup_frame_cursor_bits, 16, 16); - XChangeGC (XtDisplay (ew), s->display.x->cursor_gc, + gc_values.stipple + = XCreateBitmapFromData (XtDisplay (ew), + RootWindowOfScreen (XtScreen (ew)), + setup_frame_cursor_bits, 16, 16); + XChangeGC (XtDisplay (ew), s->output_data.x->cursor_gc, (GCFont | GCForeground | GCBackground | GCGraphicsExposures | GCStipple | GCTile), &gc_values); @@ -614,8 +642,8 @@ static void update_various_frame_slots (ew) EmacsFrame ew; { - struct x_display* x = ew->emacs_frame.frame->display.x; - x->pixel_height = ew->core.height; + struct x_output *x = ew->emacs_frame.frame->output_data.x; + x->pixel_height = ew->core.height + x->menubar_height; x->pixel_width = ew->core.width; x->internal_border_width = ew->emacs_frame.internal_border_width; @@ -625,8 +653,8 @@ static void update_from_various_frame_slots (ew) EmacsFrame ew; { - struct x_display* x = ew->emacs_frame.frame->display.x; - ew->core.height = x->pixel_height; + struct x_output *x = ew->emacs_frame.frame->output_data.x; + ew->core.height = x->pixel_height - x->menubar_height; ew->core.width = x->pixel_width; ew->core.background_pixel = x->background_pixel; ew->emacs_frame.internal_border_width = x->internal_border_width; @@ -686,7 +714,7 @@ EmacsFrameInitialize (request, new, dum1, dum2) } /* Update the font field in frame */ - ew->emacs_frame.frame->display.x->font = ew->emacs_frame.font; + ew->emacs_frame.frame->output_data.x->font = ew->emacs_frame.font; #endif update_from_various_frame_slots (ew); @@ -705,13 +733,12 @@ EmacsFrameRealize (widget, mask, attrs) { EmacsFrame ew = (EmacsFrame)widget; - attrs->event_mask = (KeyPressMask | ExposureMask | ButtonPressMask | - ButtonReleaseMask | StructureNotifyMask | - FocusChangeMask | PointerMotionHintMask | - PointerMotionMask | LeaveWindowMask | EnterWindowMask | - VisibilityChangeMask | PropertyChangeMask | - StructureNotifyMask | SubstructureNotifyMask | - SubstructureRedirectMask); + /* This used to contain SubstructureRedirectMask, but this turns out + to be a problem with XIM on Solaris, and events from that mask + don't seem to be used. Let's check that. */ + attrs->event_mask = (STANDARD_EVENT_SET + | PropertyChangeMask + | SubstructureNotifyMask); *mask |= CWEventMask; XtCreateWindow (widget, InputOutput, (Visual *)CopyFromParent, *mask, attrs); @@ -728,18 +755,16 @@ EmacsFrameDestroy (widget) struct frame* s = ew->emacs_frame.frame; if (! s) abort (); - if (! s->display.x) abort (); - if (! s->display.x->normal_gc) abort (); - - /* this would be called from Fdelete_frame() but it needs to free some - stuff after the widget has been finalized but before the widget has - been freed. */ - free_frame_faces (s); - - /* need to be careful that the face-freeing code doesn't free these too */ - XFreeGC (XtDisplay (widget), s->display.x->normal_gc); - XFreeGC (XtDisplay (widget), s->display.x->reverse_gc); - XFreeGC (XtDisplay (widget), s->display.x->cursor_gc); + if (! s->output_data.x) abort (); + if (! s->output_data.x->normal_gc) abort (); + + BLOCK_INPUT; + x_free_gcs (s); + if (s->output_data.x->white_relief.gc) + XFreeGC (XtDisplay (widget), s->output_data.x->white_relief.gc); + if (s->output_data.x->black_relief.gc) + XFreeGC (XtDisplay (widget), s->output_data.x->black_relief.gc); + UNBLOCK_INPUT; } void @@ -752,9 +777,11 @@ EmacsFrameResize (widget) int rows; pixel_to_char_size (ew, ew->core.width, ew->core.height, &columns, &rows); - change_frame_size (f, rows, columns, 1, 0); + change_frame_size (f, rows, columns, 0, 1, 0); update_wm_hints (ew); update_various_frame_slots (ew); + + cancel_mouse_face (f); } static Boolean @@ -808,7 +835,7 @@ EmacsFrameSetValues (cur_widget, req_widget, new_widget, dum1, dum2) new->core.height = pixel_height; change_frame_size (new->emacs_frame.frame, char_height, char_width, - 1, 0); + 1, 0, 0); needs_a_refresh = True; } @@ -820,14 +847,15 @@ EmacsFrameSetValues (cur_widget, req_widget, new_widget, dum1, dum2) /* #### This doesn't work, I haven't been able to find ANY kludge that will let (x-create-frame '((iconic . t))) work. It seems that changes to wm_shell's iconic slot have no effect after it has been realized, - and calling XIconifyWindow doesn't work either (even thought the window + and calling XIconifyWindow doesn't work either (even though the window has been created.) Perhaps there is some property we could smash - directly, but I'm sick of this for now. Xt is a steaming pile of shit! + directly, but I'm sick of this for now. */ if (cur->emacs_frame.iconic != new->emacs_frame.iconic) { Widget wmshell = get_wm_shell ((Widget) cur); - XtVaSetValues (wmshell, XtNiconic, new->emacs_frame.iconic, 0); + XtVaSetValues (wmshell, XtNiconic, + (XtArgVal) new->emacs_frame.iconic, NULL); } return needs_a_refresh; @@ -873,47 +901,101 @@ EmacsFrameSetCharSize (widget, columns, rows) int rows; { EmacsFrame ew = (EmacsFrame) widget; - Dimension pixel_width, pixel_height, granted_width, granted_height; - XtGeometryResult result; + Dimension pixel_width, pixel_height; struct frame *f = ew->emacs_frame.frame; - Arg al[2]; - int ac = 0; if (columns < 3) columns = 3; /* no way buddy */ - if (rows < 3) rows = 3; check_frame_size (f, &rows, &columns); - f->display.x->vertical_scroll_bar_extra - = (FRAME_HAS_VERTICAL_SCROLL_BARS (f) - ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) - : 0); + f->output_data.x->vertical_scroll_bar_extra + = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) + ? 0 + : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font))); + + f->output_data.x->flags_areas_extra + = FRAME_FLAGS_AREA_WIDTH (f); + char_to_pixel_size (ew, columns, rows, &pixel_width, &pixel_height); - /* Recompute the entire geometry management. */ - if (ew->core.width != pixel_width || ew->core.height != pixel_height) +#if 0 /* This doesn't seem to be right. The frame gets too wide. --gerd. */ + /* Something is really strange here wrt to the border width: + Apparently, XtNwidth and XtNheight include the border, so we have + to add it here. But the XtNborderWidth set for the widgets has + no similarity to what f->output_data.x->border_width is set to. */ + XtVaGetValues (widget, XtNborderWidth, &border_width, NULL); + pixel_height += 2 * border_width; + pixel_width += 2 * border_width; +#endif + + /* Manually change the height and width of all our widgets, + adjusting each widget by the same increments. */ + if (ew->core.width != pixel_width + || ew->core.height != pixel_height) { int hdelta = pixel_height - ew->core.height; - int column_widget_height = f->display.x->column_widget->core.height; - int old_left = f->display.x->widget->core.x; - int old_top = f->display.x->widget->core.y; - - XawPanedSetRefigureMode (f->display.x->column_widget, False); - - ac = 0; - XtSetArg (al[ac], XtNheight, pixel_height); ac++; - XtSetArg (al[ac], XtNwidth, pixel_width); ac++; - XtSetValues ((Widget) ew, al, ac); - - ac = 0; - XtSetArg (al[ac], XtNheight, column_widget_height + hdelta); ac++; - XtSetArg (al[ac], XtNwidth, pixel_width); ac++; - XtSetValues (f->display.x->column_widget, al, ac); + int wdelta = pixel_width - ew->core.width; + int column_widget_height = f->output_data.x->column_widget->core.height; + int column_widget_width = f->output_data.x->column_widget->core.width; + int outer_widget_height = f->output_data.x->widget->core.height; + int outer_widget_width = f->output_data.x->widget->core.width; + int old_left = f->output_data.x->widget->core.x; + int old_top = f->output_data.x->widget->core.y; + + /* Input is blocked here, and Xt waits for some event to + occur. */ + + lw_refigure_widget (f->output_data.x->column_widget, False); + update_hints_inhibit = 1; + + /* Xt waits for a ConfigureNotify event from the window manager + in EmacsFrameSetCharSize when the shell widget is resized. + For some window managers like fvwm2 2.2.5 and KDE 2.1 this + event doesn't arrive for an unknown reason and Emacs hangs in + Xt when the default font is changed. Tell Xt not to wait, + depending on the value of the frame parameter + `wait-for-wm'. */ + XtVaSetValues (f->output_data.x->widget, + XtNwaitForWm, (XtArgVal) f->output_data.x->wait_for_wm, + NULL); + + /* Workaround: When a SIGIO or SIGALRM occurs while Xt is + waiting for a ConfigureNotify event (see above), this leads + to Xt waiting indefinitely instead of using its default + timeout (5 seconds). */ + turn_on_atimers (0); +#ifdef SIGIO + sigblock (sigmask (SIGIO)); +#endif + + /* Do parents first, otherwise LessTif's geometry management + enters an infinite loop (as of 2000-01-15). This is fixed in + later versions of LessTif (as of 2001-03-13); I'll leave it + as is because I think it can't do any harm. */ + XtVaSetValues (f->output_data.x->widget, + XtNheight, (XtArgVal) (outer_widget_height + hdelta), + XtNwidth, (XtArgVal) (outer_widget_width + wdelta), + NULL); + XtVaSetValues (f->output_data.x->column_widget, + XtNheight, (XtArgVal) (column_widget_height + hdelta), + XtNwidth, (XtArgVal) column_widget_width + wdelta, + NULL); + XtVaSetValues ((Widget) ew, + XtNheight, (XtArgVal) pixel_height, + XtNwidth, (XtArgVal) pixel_width, + NULL); +#ifdef SIGIO + sigunblock (sigmask (SIGIO)); +#endif + turn_on_atimers (1); + + lw_refigure_widget (f->output_data.x->column_widget, True); - XawPanedSetRefigureMode (f->display.x->column_widget, True); + update_hints_inhibit = 0; + update_wm_hints (ew); /* These seem to get clobbered. I don't know why. - rms. */ - f->display.x->widget->core.x = old_left; - f->display.x->widget->core.y = old_top; + f->output_data.x->widget->core.x = old_left; + f->output_data.x->widget->core.y = old_top; } /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to @@ -922,3 +1004,15 @@ EmacsFrameSetCharSize (widget, columns, rows) we have to make sure to do it here. */ SET_FRAME_GARBAGED (f); } + + +void +widget_store_internal_border (widget) + Widget widget; +{ + EmacsFrame ew = (EmacsFrame) widget; + FRAME_PTR f = ew->emacs_frame.frame; + + ew->emacs_frame.internal_border_width + = f->output_data.x->internal_border_width; +}