From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/lib/Xaw/Box.c | 675 --------------------------------------------------- 1 file changed, 675 deletions(-) delete mode 100644 nx-X11/lib/Xaw/Box.c (limited to 'nx-X11/lib/Xaw/Box.c') diff --git a/nx-X11/lib/Xaw/Box.c b/nx-X11/lib/Xaw/Box.c deleted file mode 100644 index f4f293926..000000000 --- a/nx-X11/lib/Xaw/Box.c +++ /dev/null @@ -1,675 +0,0 @@ -/* $Xorg: Box.c,v 1.4 2001/02/09 02:03:43 xorgcvs Exp $ */ - -/*********************************************************** - -Copyright 1987, 1988, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. - - 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 name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL 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. - -******************************************************************/ -/* $XFree86: xc/lib/Xaw/Box.c,v 1.14 2001/01/17 19:42:25 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include -#include "Private.h" - -/* - * Class Methods - */ -static void XawBoxChangeManaged(Widget); -static void XawBoxClassInitialize(void); -#ifndef OLDXAW -static void XawBoxExpose(Widget, XEvent*, Region); -#endif -static XtGeometryResult XawBoxGeometryManager(Widget, XtWidgetGeometry*, - XtWidgetGeometry*); -static void XawBoxInitialize(Widget, Widget, ArgList, Cardinal*); -static XtGeometryResult XawBoxQueryGeometry(Widget, XtWidgetGeometry*, - XtWidgetGeometry*); -static void XawBoxRealize(Widget, Mask*, XSetWindowAttributes*); -static void XawBoxResize(Widget); -static Boolean XawBoxSetValues(Widget, Widget, Widget, - ArgList, Cardinal*); - -/* - * Prototypes - */ -static void DoLayout(BoxWidget, unsigned int, unsigned int, - Dimension*, Dimension*, Bool); -static Bool TryNewLayout(BoxWidget); - -/* - * Initialization - */ -#ifndef OLDXAW -static XtActionsRec actions[] = { - {"set-values", XawSetValuesAction}, - {"get-values", XawGetValuesAction}, - {"declare", XawDeclareAction}, - {"call-proc", XawCallProcAction}, -}; -#endif - -static XtResource resources[] = { - { - XtNhSpace, - XtCHSpace, - XtRDimension, - sizeof(Dimension), - XtOffsetOf(BoxRec, box.h_space), - XtRImmediate, - (XtPointer)4 - }, - { - XtNvSpace, - XtCVSpace, - XtRDimension, - sizeof(Dimension), - XtOffsetOf(BoxRec, box.v_space), - XtRImmediate, - (XtPointer)4 - }, - { - XtNorientation, - XtCOrientation, - XtROrientation, - sizeof(XtOrientation), - XtOffsetOf(BoxRec, box.orientation), - XtRImmediate, - (XtPointer)XtorientVertical - }, -#ifndef OLDXAW - { - XawNdisplayList, - XawCDisplayList, - XawRDisplayList, - sizeof(XawDisplayList*), - XtOffsetOf(BoxRec, box.display_list), - XtRImmediate, - NULL - }, -#endif -}; - -BoxClassRec boxClassRec = { - /* core */ - { - (WidgetClass)&compositeClassRec, /* superclass */ - "Box", /* class_name */ - sizeof(BoxRec), /* widget_size */ - XawBoxClassInitialize, /* class_initialize */ - NULL, /* class_part_init */ - False, /* class_inited */ - XawBoxInitialize, /* initialize */ - NULL, /* initialize_hook */ - XawBoxRealize, /* realize */ -#ifndef OLDXAW - actions, /* actions */ - XtNumber(actions), /* num_actions */ -#else - NULL, /* actions */ - 0, /* num_actions */ -#endif - resources, /* resources */ - XtNumber(resources), /* num_resources */ - NULLQUARK, /* xrm_class */ - True, /* compress_motion */ - True, /* compress_exposure */ - True, /* compress_enterleave */ - False, /* visible_interest */ - NULL, /* destroy */ - XawBoxResize, /* resize */ -#ifndef OLDXAW - XawBoxExpose, /* expose */ -#else - NULL, /* expose */ -#endif - XawBoxSetValues, /* set_values */ - NULL, /* set_values_hook */ - XtInheritSetValuesAlmost, /* set_values_almost */ - NULL, /* get_values_hook */ - NULL, /* accept_focus */ - XtVersion, /* version */ - NULL, /* callback_private */ - NULL, /* tm_table */ - XawBoxQueryGeometry, /* query_geometry */ - XtInheritDisplayAccelerator, /* display_accelerator */ - NULL, /* extension */ - }, - /* composite */ - { - XawBoxGeometryManager, /* geometry_manager */ - XawBoxChangeManaged, /* change_managed */ - XtInheritInsertChild, /* insert_child */ - XtInheritDeleteChild, /* delete_child */ - NULL, /* extension */ - }, - /* box */ - { - NULL, /* extension */ - }, -}; - -WidgetClass boxWidgetClass = (WidgetClass)&boxClassRec; - -/* - * Do a layout, either actually assigning positions, or just calculating size. - * Returns minimum width and height that will preserve the same layout. - */ -static void -DoLayout(BoxWidget bbw, unsigned int width, unsigned int height, - Dimension *reply_width, Dimension *reply_height, Bool position) -{ - Boolean vbox = (bbw->box.orientation == XtorientVertical); - Cardinal i; - Dimension w, h; /* Width and height needed for box */ - Dimension lw, lh; /* Width and height needed for current line */ - Dimension bw, bh; /* Width and height needed for current widget */ - Dimension h_space; /* Local copy of bbw->box.h_space */ - Widget widget; /* Current widget */ - unsigned int num_mapped_children = 0; - - /* Box width and height */ - h_space = bbw->box.h_space; - - w = 0; - for (i = 0; i < bbw->composite.num_children; i++) { - if (XtIsManaged(bbw->composite.children[i]) - && bbw->composite.children[i]->core.width > w) - w = bbw->composite.children[i]->core.width; - } - w += h_space; - if (w > width) - width = w; - h = bbw->box.v_space; - - /* Line width and height */ - lh = 0; - lw = h_space; - - for (i = 0; i < bbw->composite.num_children; i++) { - widget = bbw->composite.children[i]; - if (widget->core.managed) { - if (widget->core.mapped_when_managed) - num_mapped_children++; - /* Compute widget width */ - bw = XtWidth(widget) + (XtBorderWidth(widget)<<1) + h_space; - if ((Dimension)(lw + bw) > width) { - if (lw > h_space) { - /* At least one widget on this line, and - * can't fit any more. Start new line if vbox - */ - AssignMax(w, lw); - if (vbox) { - h += lh + bbw->box.v_space; - lh = 0; - lw = h_space; - } - } - else if (!position) { - /* too narrow for this widget; we'll assume we can grow */ - DoLayout(bbw, (unsigned)(lw + bw), height, reply_width, - reply_height, position); - return; - } - } - if (position && (lw != XtX(widget) || h != XtY(widget))) { - /* It would be nice to use window gravity, but there isn't - * sufficient fine-grain control to nicely handle all - * situations (e.g. when only the height changes -- - * a common case). Explicit unmapping is a cheap hack - * to speed things up & avoid the visual jitter as - * things slide around. - * - * %%% perhaps there should be a client resource to - * control this. If so, we'll have to optimize to - * perform the moves from the correct end so we don't - * force extra exposures as children occlude each other. - */ - if (XtIsRealized(widget) && widget->core.mapped_when_managed) - XUnmapWindow( XtDisplay(widget), XtWindow(widget)); - XtMoveWidget(widget, (int)lw, (int)h); - } - lw += bw; - bh = XtHeight(widget) + (XtBorderWidth(widget) << 1); - AssignMax(lh, bh); - } - } - - if (!vbox && width && lw > width && lh < height) { - /* reduce width if too wide and height not filled */ - Dimension sw = lw, sh = lh; - Dimension width_needed = width; - XtOrientation orientation = bbw->box.orientation; - - bbw->box.orientation = XtorientVertical; - while (sh < height && sw > width) { - width_needed = sw; - DoLayout(bbw, (unsigned)(sw-1), height, &sw, &sh, False); - } - if (sh < height) - width_needed = sw; - if (width_needed != lw) { - DoLayout(bbw, width_needed, height, - reply_width, reply_height, position); - bbw->box.orientation = orientation; - return; - } - bbw->box.orientation = orientation; - } - if (vbox && (width < w || width < lw)) { - AssignMax(w, lw); - DoLayout(bbw, w, height, reply_width, reply_height, position); - return; - } - if (position && XtIsRealized((Widget)bbw)) { - if (bbw->composite.num_children == num_mapped_children) - XMapSubwindows(XtDisplay((Widget)bbw), XtWindow((Widget)bbw)); - else { - int ii = bbw->composite.num_children; - Widget *childP = bbw->composite.children; - - for (; ii > 0; childP++, ii--) - if (XtIsRealized(*childP) && XtIsManaged(*childP) - && (*childP)->core.mapped_when_managed) - XtMapWidget(*childP); - } - } - - /* Finish off last line */ - if (lw > h_space) { - AssignMax(w, lw); - h += lh + bbw->box.v_space; - } - - *reply_width = Max(w, 1); - *reply_height = Max(h, 1); -} - -/* - * Calculate preferred size, given constraining box, caching it in the widget - */ -static XtGeometryResult -XawBoxQueryGeometry(Widget widget, XtWidgetGeometry *constraint, - XtWidgetGeometry *preferred) -{ - BoxWidget w = (BoxWidget)widget; - Dimension width; - Dimension preferred_width = w->box.preferred_width; - Dimension preferred_height = w->box.preferred_height; - - constraint->request_mode &= CWWidth | CWHeight; - - if (constraint->request_mode == 0) - /* parent isn't going to change w or h, so nothing to re-compute */ - return (XtGeometryYes); - - if (constraint->request_mode == w->box.last_query_mode - && (!(constraint->request_mode & CWWidth) - || constraint->width == w->box.last_query_width) - && (!(constraint->request_mode & CWHeight) - || constraint->height == w->box.last_query_height)) { - /* same query; current preferences are still valid */ - preferred->request_mode = CWWidth | CWHeight; - preferred->width = preferred_width; - preferred->height = preferred_height; - if (constraint->request_mode == (CWWidth | CWHeight) - && constraint->width == preferred_width - && constraint->height == preferred_height) - return (XtGeometryYes); - else - return (XtGeometryAlmost); - } - - /* else gotta do it the long way... - I have a preference for tall and narrow, so if my width is - constrained, I'll accept it; otherwise, I'll compute the minimum - width that will fit me within the height constraint */ - - w->box.last_query_mode = constraint->request_mode; - w->box.last_query_width = constraint->width; - w->box.last_query_height= constraint->height; - - if (constraint->request_mode & CWWidth) - width = constraint->width; - else { /* if (constraint->request_mode & CWHeight) */ - /* let's see if I can become any narrower */ - width = 0; - constraint->width = 65535; - } - - /* height is currently ignored by DoLayout. - height = (constraint->request_mode & CWHeight) ? constraint->height - : *preferred_height; - */ - DoLayout(w, width, 0, &preferred_width, &preferred_height, False); - - if (constraint->request_mode & CWHeight - && preferred_height > constraint->height) { - /* find minimum width for this height */ - if (preferred_width <= constraint->width) { - width = preferred_width; - do { /* find some width big enough to stay within this height */ - width <<= 1; - if (width > constraint->width) - width = constraint->width; - DoLayout(w, width, 0, &preferred_width, &preferred_height, False); - } while (preferred_height > constraint->height - && width < constraint->width); - if (width != constraint->width) { - do { /* find minimum width */ - width = preferred_width; - DoLayout(w, (unsigned)(preferred_width - 1), 0, - &preferred_width, &preferred_height, False); - } while (preferred_height < constraint->height); - /* one last time */ - DoLayout(w, width, 0, &preferred_width, &preferred_height, False); - } - } - } - - preferred->request_mode = CWWidth | CWHeight; - preferred->width = w->box.preferred_width = preferred_width; - preferred->height = w->box.preferred_height = preferred_height; - - if (constraint->request_mode == (CWWidth|CWHeight) - && constraint->width == preferred_width - && constraint->height == preferred_height) - return (XtGeometryYes); - - return (XtGeometryAlmost); -} - -/* - * Actually layout the box - */ -static void -XawBoxResize(Widget w) -{ - Dimension tmp; - - DoLayout((BoxWidget)w, XtWidth(w), XtHeight(w), &tmp, &tmp, True); -} - -/* - * Try to do a new layout within the current width and height; - * if that fails try to resize and do it within the box returne - * by XawBoxQueryGeometry - * - * TryNewLayout just says if it's possible, and doesn't actually move the kids - */ -static Bool -TryNewLayout(BoxWidget bbw) -{ - Dimension preferred_width, preferred_height; - Dimension proposed_width, proposed_height; - int iterations; - - DoLayout(bbw, bbw->core.width, bbw->core.height, - &preferred_width, &preferred_height, False); - - /* at this point, preferred_width is guaranteed to not be greater - than bbw->core.width unless some child is larger, so there's no - point in re-computing another layout */ - - if (XtWidth(bbw) == preferred_width && XtHeight(bbw) == preferred_height) - return (True); - - /* let's see if our parent will go for a new size */ - iterations = 0; - proposed_width = preferred_width; - proposed_height = preferred_height; - do { - switch (XtMakeResizeRequest((Widget)bbw,proposed_width,proposed_height, - &proposed_width, &proposed_height)) { - case XtGeometryYes: - return (True); - case XtGeometryNo: - if (iterations > 0) - /* protect from malicious parents who change their minds */ - DoLayout(bbw, bbw->core.width, bbw->core.height, - &preferred_width, &preferred_height, False); - if (preferred_width <= XtWidth(bbw) - && preferred_height <= XtHeight(bbw)) - return (True); - else - return (False); - case XtGeometryAlmost: - if (proposed_height >= preferred_height && - proposed_width >= preferred_width) { - /* - * Take it, and assume the parent knows what it is doing. - * - * The parent must accept this since it was returned in - * almost. - */ - (void)XtMakeResizeRequest((Widget)bbw, - proposed_width, proposed_height, - &proposed_width, &proposed_height); - return (True); - } - else if (proposed_width != preferred_width) { - /* recalc bounding box; height might change */ - DoLayout(bbw, proposed_width, 0, - &preferred_width, &preferred_height, False); - proposed_height = preferred_height; - } - else { /* proposed_height != preferred_height */ - XtWidgetGeometry constraints, reply; - - constraints.request_mode = CWHeight; - constraints.height = proposed_height; - (void)XawBoxQueryGeometry((Widget)bbw, &constraints, &reply); - proposed_width = preferred_width; - } - /*FALLTHROUGH*/ - default: - break; - } - iterations++; - } while (iterations < 10); - - return (False); -} - -/* - * Geometry Manager - * - * 'reply' is unused; we say only yeay or nay, never almost. - */ -/*ARGSUSED*/ -static XtGeometryResult -XawBoxGeometryManager(Widget w, XtWidgetGeometry *request, - XtWidgetGeometry *reply) -{ - Dimension width, height, borderWidth; - BoxWidget bbw; - - /* Position request always denied */ - if (((request->request_mode & CWX) && request->x != XtX(w)) - || ((request->request_mode & CWY) && request->y != XtY(w))) - return (XtGeometryNo); - - /* Size changes must see if the new size can be accomodated */ - if (request->request_mode & (CWWidth | CWHeight | CWBorderWidth)) { - /* Make all three fields in the request valid */ - if ((request->request_mode & CWWidth) == 0) - request->width = XtWidth(w); - if ((request->request_mode & CWHeight) == 0) - request->height = XtHeight(w); - if ((request->request_mode & CWBorderWidth) == 0) - request->border_width = XtBorderWidth(w); - - /* Save current size and set to new size */ - width = XtWidth(w); - height = XtHeight(w); - borderWidth = XtBorderWidth(w); - XtWidth(w) = request->width; - XtHeight(w) = request->height; - XtBorderWidth(w) = request->border_width; - - /* Decide if new layout works: - (1) new widget is smaller, - (2) new widget fits in existing Box, - (3) Box can be expanded to allow new widget to fit - */ - - bbw = (BoxWidget) w->core.parent; - - if (TryNewLayout(bbw)) { - /* Fits in existing or new space, relayout */ - (*XtClass((Widget)bbw)->core_class.resize)((Widget)bbw); - return (XtGeometryYes); - } - else { - /* Cannot satisfy request, change back to original geometry */ - XtWidth(w) = width; - XtHeight(w) = height; - XtBorderWidth(w) = borderWidth; - return (XtGeometryNo); - } - } - - /* Any stacking changes don't make a difference, so allow if that's all */ - return (XtGeometryYes); -} - -static void -XawBoxChangeManaged(Widget w) -{ - /* Reconfigure the box */ - (void)TryNewLayout((BoxWidget)w); - XawBoxResize(w); -} - -static void -XawBoxClassInitialize(void) -{ - XawInitializeWidgetSet(); - XtAddConverter(XtRString, XtROrientation, XmuCvtStringToOrientation, - NULL, 0); - XtSetTypeConverter(XtROrientation, XtRString, XmuCvtOrientationToString, - NULL, 0, XtCacheNone, NULL); -} - -/*ARGSUSED*/ -static void -XawBoxInitialize(Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - BoxWidget newbbw = (BoxWidget)cnew; - - newbbw->box.last_query_mode = CWWidth | CWHeight; - newbbw->box.last_query_width = newbbw->box.last_query_height = 0; - newbbw->box.preferred_width = Max(newbbw->box.h_space, 1); - newbbw->box.preferred_height = Max(newbbw->box.v_space, 1); - - if (XtWidth(newbbw) == 0) - XtWidth(newbbw) = newbbw->box.preferred_width; - - if (XtHeight(newbbw) == 0) - XtHeight(newbbw) = newbbw->box.preferred_height; -} - -static void -XawBoxRealize(Widget w, Mask *valueMask, XSetWindowAttributes *attributes) -{ -#ifndef OLDXAW - XawPixmap *pixmap; -#endif - - XtCreateWindow(w, InputOutput, (Visual *)CopyFromParent, - *valueMask, attributes); - -#ifndef OLDXAW - if (w->core.background_pixmap > XtUnspecifiedPixmap) { - pixmap = XawPixmapFromXPixmap(w->core.background_pixmap, XtScreen(w), - w->core.colormap, w->core.depth); - if (pixmap && pixmap->mask) - XawReshapeWidget(w, pixmap); - } -#endif -} - -/*ARGSUSED*/ -static Boolean -XawBoxSetValues(Widget current, Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - /* need to relayout if h_space or v_space change */ -#ifndef OLDXAW - BoxWidget b_old = (BoxWidget)current; - BoxWidget b_new = (BoxWidget)cnew; - - if (b_old->core.background_pixmap != b_new->core.background_pixmap) { - XawPixmap *opix, *npix; - - opix = XawPixmapFromXPixmap(b_old->core.background_pixmap, - XtScreen(b_old), b_old->core.colormap, - b_old->core.depth); - npix = XawPixmapFromXPixmap(b_new->core.background_pixmap, - XtScreen(b_new), b_new->core.colormap, - b_new->core.depth); - if ((npix && npix->mask) || (opix && opix->mask)) - XawReshapeWidget(cnew, npix); - } -#endif /* OLDXAW */ - - return (False); -} - -#ifndef OLDXAW -static void -XawBoxExpose(Widget w, XEvent *event, Region region) -{ - BoxWidget xaw = (BoxWidget)w; - - if (xaw->box.display_list) - XawRunDisplayList(w, xaw->box.display_list, event, region); -} -#endif /* OLDXAW */ -- cgit v1.2.3