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Diffstat (limited to 'src/xkbdraw.c')
| -rw-r--r-- | src/xkbdraw.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/xkbdraw.c b/src/xkbdraw.c new file mode 100644 index 0000000..fffc832 --- /dev/null +++ b/src/xkbdraw.c @@ -0,0 +1,151 @@ +/* $Xorg: xkbdraw.c,v 1.3 2000/08/17 19:46:43 cpqbld Exp $ */ +/************************************************************ + Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc. + + 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 Silicon Graphics not be + used in advertising or publicity pertaining to distribution + of the software without specific prior written permission. + Silicon Graphics makes no representation about the suitability + of this software for any purpose. It is provided "as is" + without any express or implied warranty. + + SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + GRAPHICS 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. + + ********************************************************/ + +#include <stdio.h> +#include <ctype.h> +#ifndef X_NOT_STDC_ENV +#include <stdlib.h> +#endif + +#include <X11/Xos.h> +#include <X11/Xfuncs.h> +#include <X11/Xlib.h> +#include <X11/keysym.h> +#include <X11/XKBlib.h> +#include <X11/extensions/XKBgeom.h> +#include "XKMformat.h" +#include "XKBfileInt.h" + +static void +#if NeedFunctionPrototypes +_XkbAddDrawable(XkbDrawablePtr *pfirst,XkbDrawablePtr *plast,XkbDrawablePtr tmp) +#else +_XkbAddDrawable(pfirst,plast,tmp) + XkbDrawablePtr * pfirst; + XkbDrawablePtr * plast; + XkbDrawablePtr tmp; +#endif +{ +XkbDrawablePtr old; + + if (*pfirst==NULL) { + *pfirst= *plast= tmp; + } + else if (tmp->priority>=(*plast)->priority) { + (*plast)->next= tmp; + *plast= tmp; + } + else if (tmp->priority<(*pfirst)->priority) { + tmp->next= (*pfirst); + (*pfirst)= tmp; + } + else { + old= *pfirst; + while ((old->next)&&(old->next->priority<=tmp->priority)) { + old= old->next; + } + tmp->next= old->next; + old->next= tmp; + } + return; +} + +XkbDrawablePtr +#if NeedFunctionPrototypes +XkbGetOrderedDrawables(XkbGeometryPtr geom,XkbSectionPtr section) +#else +XkbGetOrderedDrawables(geom,section) + XkbGeometryPtr geom; + XkbSectionPtr section; +#endif +{ +XkbDrawablePtr first,last,tmp; +int i; + + first= last= NULL; + if (geom!=NULL) { + XkbSectionPtr section; + XkbDoodadPtr doodad; + for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) { + tmp= _XkbTypedCalloc(1,XkbDrawableRec); + if (!tmp) { + XkbFreeOrderedDrawables(first); + return NULL; + } + tmp->type= XkbDW_Section; + tmp->priority= section->priority; + tmp->u.section= section; + tmp->next= NULL; + _XkbAddDrawable(&first,&last,tmp); + } + for (i=0,doodad=geom->doodads;i<geom->num_doodads;i++,doodad++) { + tmp= _XkbTypedCalloc(1,XkbDrawableRec); + if (!tmp) { + XkbFreeOrderedDrawables(first); + return NULL; + } + tmp->type= XkbDW_Doodad; + tmp->priority= doodad->any.priority; + tmp->u.doodad= doodad; + tmp->next= NULL; + _XkbAddDrawable(&first,&last,tmp); + } + } + if (section!=NULL) { + XkbDoodadPtr doodad; + for (i=0,doodad=section->doodads;i<section->num_doodads;i++,doodad++) { + tmp= _XkbTypedCalloc(1,XkbDrawableRec); + if (!tmp) { + XkbFreeOrderedDrawables(first); + return NULL; + } + tmp->type= XkbDW_Doodad; + tmp->priority= doodad->any.priority; + tmp->u.doodad= doodad; + tmp->next= NULL; + _XkbAddDrawable(&first,&last,tmp); + } + } + return first; +} + +void +#if NeedFunctionPrototypes +XkbFreeOrderedDrawables(XkbDrawablePtr draw) +#else +XkbFreeOrderedDrawables(draw) + XkbDrawablePtr draw; +#endif +{ +XkbDrawablePtr tmp; + + for (;draw!=NULL;draw=tmp) { + tmp= draw->next; + _XkbFree(draw); + } + return; +} |