diff options
Diffstat (limited to 'xorg-server/xkb/XKBGAlloc.c')
-rw-r--r-- | xorg-server/xkb/XKBGAlloc.c | 1953 |
1 files changed, 974 insertions, 979 deletions
diff --git a/xorg-server/xkb/XKBGAlloc.c b/xorg-server/xkb/XKBGAlloc.c index d5e49349e..65f92fdba 100644 --- a/xorg-server/xkb/XKBGAlloc.c +++ b/xorg-server/xkb/XKBGAlloc.c @@ -1,979 +1,974 @@ -/************************************************************
-Copyright (c) 1993 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.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "inputstr.h"
-#include <xkbsrv.h>
-#include "xkbgeom.h"
-
-/***====================================================================***/
-
-static void
-_XkbFreeGeomLeafElems( Bool freeAll,
- int first,
- int count,
- unsigned short * num_inout,
- unsigned short * sz_inout,
- char ** elems,
- unsigned int elem_sz)
-{
- if ((freeAll)||(*elems==NULL)) {
- *num_inout= *sz_inout= 0;
- free(*elems);
- *elems = NULL;
- return;
- }
-
- if ((first>=(*num_inout))||(first<0)||(count<1))
- return;
-
- if (first+count>=(*num_inout)) {
- /* truncating the array is easy */
- (*num_inout)= first;
- }
- else {
- char * ptr;
- int extra;
- ptr= *elems;
- extra= ((*num_inout)-(first+count))*elem_sz;
- if (extra>0)
- memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra);
- (*num_inout)-= count;
- }
- return;
-}
-
-typedef void (*ContentsClearFunc)(
- char * /* priv */
-);
-
-static void
-_XkbFreeGeomNonLeafElems( Bool freeAll,
- int first,
- int count,
- unsigned short * num_inout,
- unsigned short * sz_inout,
- char ** elems,
- unsigned int elem_sz,
- ContentsClearFunc freeFunc)
-{
-register int i;
-register char *ptr;
-
- if (freeAll) {
- first= 0;
- count= (*num_inout);
- }
- else if ((first>=(*num_inout))||(first<0)||(count<1))
- return;
- else if (first+count>(*num_inout))
- count= (*num_inout)-first;
- if (*elems==NULL)
- return;
-
- if (freeFunc) {
- ptr= *elems;
- ptr+= first*elem_sz;
- for (i=0;i<count;i++) {
- (*freeFunc)(ptr);
- ptr+= elem_sz;
- }
- }
- if (freeAll) {
- (*num_inout)= (*sz_inout)= 0;
- free(*elems);
- *elems = NULL;
- }
- else if (first+count>=(*num_inout))
- *num_inout= first;
- else {
- i= ((*num_inout)-(first+count))*elem_sz;
- ptr= *elems;
- memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i);
- (*num_inout)-= count;
- }
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearProperty(char *prop_in)
-{
-XkbPropertyPtr prop= (XkbPropertyPtr)prop_in;
-
- free(prop->name);
- prop->name = NULL;
- free(prop->value);
- prop->value = NULL;
- return;
-}
-
-void
-XkbFreeGeomProperties( XkbGeometryPtr geom,
- int first,
- int count,
- Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &geom->num_properties,&geom->sz_properties,
- (char **)&geom->properties,
- sizeof(XkbPropertyRec),_XkbClearProperty);
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbFreeGeomKeyAliases( XkbGeometryPtr geom,
- int first,
- int count,
- Bool freeAll)
-{
- _XkbFreeGeomLeafElems(freeAll,first,count,
- &geom->num_key_aliases,&geom->sz_key_aliases,
- (char **)&geom->key_aliases,
- sizeof(XkbKeyAliasRec));
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearColor(char *color_in)
-{
-XkbColorPtr color= (XkbColorPtr)color_in;
-
- free(color->spec);
- return;
-}
-
-void
-XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &geom->num_colors,&geom->sz_colors,
- (char **)&geom->colors,
- sizeof(XkbColorRec),_XkbClearColor);
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomLeafElems(freeAll,first,count,
- &outline->num_points,&outline->sz_points,
- (char **)&outline->points,
- sizeof(XkbPointRec));
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearOutline(char *outline_in)
-{
-XkbOutlinePtr outline= (XkbOutlinePtr)outline_in;
-
- if (outline->points!=NULL)
- XkbFreeGeomPoints(outline,0,outline->num_points,TRUE);
- return;
-}
-
-void
-XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &shape->num_outlines,&shape->sz_outlines,
- (char **)&shape->outlines,
- sizeof(XkbOutlineRec),_XkbClearOutline);
-
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearShape(char *shape_in)
-{
-XkbShapePtr shape= (XkbShapePtr)shape_in;
-
- if (shape->outlines)
- XkbFreeGeomOutlines(shape,0,shape->num_outlines,TRUE);
- return;
-}
-
-void
-XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &geom->num_shapes,&geom->sz_shapes,
- (char **)&geom->shapes,
- sizeof(XkbShapeRec),_XkbClearShape);
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomLeafElems(freeAll,first,count,
- &row->num_keys,&row->sz_keys,
- (char **)&row->keys,
- sizeof(XkbOverlayKeyRec));
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearOverlayRow(char *row_in)
-{
-XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in;
-
- if (row->keys!=NULL)
- XkbFreeGeomOverlayKeys(row,0,row->num_keys,TRUE);
- return;
-}
-
-void
-XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &overlay->num_rows,&overlay->sz_rows,
- (char **)&overlay->rows,
- sizeof(XkbOverlayRowRec),_XkbClearOverlayRow);
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearOverlay(char *overlay_in)
-{
-XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in;
-
- if (overlay->rows!=NULL)
- XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,TRUE);
- return;
-}
-
-void
-XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- §ion->num_overlays,§ion->sz_overlays,
- (char **)§ion->overlays,
- sizeof(XkbOverlayRec),_XkbClearOverlay);
- return;
-}
-
-/***====================================================================***/
-
-void
-XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomLeafElems(freeAll,first,count,
- &row->num_keys,&row->sz_keys,
- (char **)&row->keys,
- sizeof(XkbKeyRec));
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearRow(char *row_in)
-{
-XkbRowPtr row= (XkbRowPtr)row_in;
-
- if (row->keys!=NULL)
- XkbFreeGeomKeys(row,0,row->num_keys,TRUE);
- return;
-}
-
-void
-XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- §ion->num_rows,§ion->sz_rows,
- (char **)§ion->rows,
- sizeof(XkbRowRec),_XkbClearRow);
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearSection(char *section_in)
-{
-XkbSectionPtr section= (XkbSectionPtr)section_in;
-
- if (section->rows!=NULL)
- XkbFreeGeomRows(section,0,section->num_rows,TRUE);
- if (section->doodads!=NULL) {
- XkbFreeGeomDoodads(section->doodads,section->num_doodads,TRUE);
- section->doodads= NULL;
- }
- return;
-}
-
-void
-XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll)
-{
- _XkbFreeGeomNonLeafElems(freeAll,first,count,
- &geom->num_sections,&geom->sz_sections,
- (char **)&geom->sections,
- sizeof(XkbSectionRec),_XkbClearSection);
- return;
-}
-
-/***====================================================================***/
-
-static void
-_XkbClearDoodad(char *doodad_in)
-{
-XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in;
-
- switch (doodad->any.type) {
- case XkbTextDoodad:
- {
- free(doodad->text.text);
- doodad->text.text = NULL;
- free(doodad->text.font);
- doodad->text.font = NULL;
- }
- break;
- case XkbLogoDoodad:
- {
- free(doodad->logo.logo_name);
- doodad->logo.logo_name = NULL;
- }
- break;
- }
- return;
-}
-
-void
-XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll)
-{
-register int i;
-register XkbDoodadPtr doodad;
-
- if (doodads) {
- for (i=0,doodad= doodads;i<nDoodads;i++,doodad++) {
- _XkbClearDoodad((char *)doodad);
- }
- if (freeAll)
- free(doodads);
- }
- return;
-}
-
-void
-XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap)
-{
- if (geom==NULL)
- return;
- if (freeMap)
- which= XkbGeomAllMask;
- if ((which&XkbGeomPropertiesMask)&&(geom->properties!=NULL))
- XkbFreeGeomProperties(geom,0,geom->num_properties,TRUE);
- if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL))
- XkbFreeGeomColors(geom,0,geom->num_colors,TRUE);
- if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL))
- XkbFreeGeomShapes(geom,0,geom->num_shapes,TRUE);
- if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL))
- XkbFreeGeomSections(geom,0,geom->num_sections,TRUE);
- if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) {
- XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,TRUE);
- geom->doodads= NULL;
- geom->num_doodads= geom->sz_doodads= 0;
- }
- if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL))
- XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,TRUE);
- if (freeMap) {
- free(geom->label_font);
- geom->label_font = NULL;
- free(geom);
- }
- return;
-}
-
-/***====================================================================***/
-
-static Status
-_XkbGeomAlloc( void ** old,
- unsigned short * num,
- unsigned short * total,
- int num_new,
- size_t sz_elem)
-{
- if (num_new<1)
- return Success;
- if ((*old)==NULL)
- *num= *total= 0;
-
- if ((*num)+num_new<=(*total))
- return Success;
-
- *total= (*num)+num_new;
- if ((*old)!=NULL)
- (*old)= realloc((*old),(*total)*sz_elem);
- else (*old)= calloc((*total),sz_elem);
- if ((*old)==NULL) {
- *total= *num= 0;
- return BadAlloc;
- }
-
- if (*num>0) {
- char *tmp= (char *)(*old);
- memset(&tmp[sz_elem*(*num)], 0, (num_new*sz_elem));
- }
- return Success;
-}
-
-#define _XkbAllocProps(g,n) _XkbGeomAlloc((void *)&(g)->properties,\
- &(g)->num_properties,&(g)->sz_properties,\
- (n),sizeof(XkbPropertyRec))
-#define _XkbAllocColors(g,n) _XkbGeomAlloc((void *)&(g)->colors,\
- &(g)->num_colors,&(g)->sz_colors,\
- (n),sizeof(XkbColorRec))
-#define _XkbAllocShapes(g,n) _XkbGeomAlloc((void *)&(g)->shapes,\
- &(g)->num_shapes,&(g)->sz_shapes,\
- (n),sizeof(XkbShapeRec))
-#define _XkbAllocSections(g,n) _XkbGeomAlloc((void *)&(g)->sections,\
- &(g)->num_sections,&(g)->sz_sections,\
- (n),sizeof(XkbSectionRec))
-#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((void *)&(g)->doodads,\
- &(g)->num_doodads,&(g)->sz_doodads,\
- (n),sizeof(XkbDoodadRec))
-#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((void *)&(g)->key_aliases,\
- &(g)->num_key_aliases,&(g)->sz_key_aliases,\
- (n),sizeof(XkbKeyAliasRec))
-
-#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((void *)&(s)->outlines,\
- &(s)->num_outlines,&(s)->sz_outlines,\
- (n),sizeof(XkbOutlineRec))
-#define _XkbAllocRows(s,n) _XkbGeomAlloc((void *)&(s)->rows,\
- &(s)->num_rows,&(s)->sz_rows,\
- (n),sizeof(XkbRowRec))
-#define _XkbAllocPoints(o,n) _XkbGeomAlloc((void *)&(o)->points,\
- &(o)->num_points,&(o)->sz_points,\
- (n),sizeof(XkbPointRec))
-#define _XkbAllocKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\
- &(r)->num_keys,&(r)->sz_keys,\
- (n),sizeof(XkbKeyRec))
-#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((void *)&(s)->overlays,\
- &(s)->num_overlays,&(s)->sz_overlays,\
- (n),sizeof(XkbOverlayRec))
-#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((void *)&(o)->rows,\
- &(o)->num_rows,&(o)->sz_rows,\
- (n),sizeof(XkbOverlayRowRec))
-#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\
- &(r)->num_keys,&(r)->sz_keys,\
- (n),sizeof(XkbOverlayKeyRec))
-
-Status
-XkbAllocGeomProps(XkbGeometryPtr geom,int nProps)
-{
- return _XkbAllocProps(geom,nProps);
-}
-
-Status
-XkbAllocGeomColors(XkbGeometryPtr geom,int nColors)
-{
- return _XkbAllocColors(geom,nColors);
-}
-
-Status
-XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases)
-{
- return _XkbAllocKeyAliases(geom,nKeyAliases);
-}
-
-Status
-XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes)
-{
- return _XkbAllocShapes(geom,nShapes);
-}
-
-Status
-XkbAllocGeomSections(XkbGeometryPtr geom,int nSections)
-{
- return _XkbAllocSections(geom,nSections);
-}
-
-Status
-XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays)
-{
- return _XkbAllocOverlays(section,nOverlays);
-}
-
-Status
-XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows)
-{
- return _XkbAllocOverlayRows(overlay,nRows);
-}
-
-Status
-XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys)
-{
- return _XkbAllocOverlayKeys(row,nKeys);
-}
-
-Status
-XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads)
-{
- return _XkbAllocDoodads(geom,nDoodads);
-}
-
-Status
-XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads)
-{
- return _XkbAllocDoodads(section,nDoodads);
-}
-
-Status
-XkbAllocGeomOutlines(XkbShapePtr shape,int nOL)
-{
- return _XkbAllocOutlines(shape,nOL);
-}
-
-Status
-XkbAllocGeomRows(XkbSectionPtr section,int nRows)
-{
- return _XkbAllocRows(section,nRows);
-}
-
-Status
-XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts)
-{
- return _XkbAllocPoints(ol,nPts);
-}
-
-Status
-XkbAllocGeomKeys(XkbRowPtr row,int nKeys)
-{
- return _XkbAllocKeys(row,nKeys);
-}
-
-Status
-XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes)
-{
-XkbGeometryPtr geom;
-Status rtrn;
-
- if (xkb->geom==NULL) {
- xkb->geom= calloc(1, sizeof(XkbGeometryRec));
- if (!xkb->geom)
- return BadAlloc;
- }
- geom= xkb->geom;
- if ((sizes->which&XkbGeomPropertiesMask)&&
- ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) {
- goto BAIL;
- }
- if ((sizes->which&XkbGeomColorsMask)&&
- ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) {
- goto BAIL;
- }
- if ((sizes->which&XkbGeomShapesMask)&&
- ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) {
- goto BAIL;
- }
- if ((sizes->which&XkbGeomSectionsMask)&&
- ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) {
- goto BAIL;
- }
- if ((sizes->which&XkbGeomDoodadsMask)&&
- ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) {
- goto BAIL;
- }
- if ((sizes->which&XkbGeomKeyAliasesMask)&&
- ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) {
- goto BAIL;
- }
- return Success;
-BAIL:
- XkbFreeGeometry(geom,XkbGeomAllMask,TRUE);
- xkb->geom= NULL;
- return rtrn;
-}
-
-/***====================================================================***/
-
-XkbPropertyPtr
-XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value)
-{
-register int i;
-register XkbPropertyPtr prop;
-
- if ((!geom)||(!name)||(!value))
- return NULL;
- for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
- if ((prop->name)&&(strcmp(name,prop->name)==0)) {
- free(prop->value);
- prop->value= malloc(strlen(value)+1);
- if (prop->value)
- strcpy(prop->value,value);
- return prop;
- }
- }
- if ((geom->num_properties>=geom->sz_properties)&&
- (_XkbAllocProps(geom,1)!=Success)) {
- return NULL;
- }
- prop= &geom->properties[geom->num_properties];
- prop->name= malloc(strlen(name)+1);
- if (!name)
- return NULL;
- strcpy(prop->name,name);
- prop->value= malloc(strlen(value)+1);
- if (!value) {
- free(prop->name);
- prop->name= NULL;
- return NULL;
- }
- strcpy(prop->value,value);
- geom->num_properties++;
- return prop;
-}
-
-XkbKeyAliasPtr
-XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr)
-{
-register int i;
-register XkbKeyAliasPtr alias;
-
- if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0]))
- return NULL;
- for (i=0,alias=geom->key_aliases;i<geom->num_key_aliases;i++,alias++) {
- if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) {
- memset(alias->real, 0, XkbKeyNameLength);
- strncpy(alias->real,realStr,XkbKeyNameLength);
- return alias;
- }
- }
- if ((geom->num_key_aliases>=geom->sz_key_aliases)&&
- (_XkbAllocKeyAliases(geom,1)!=Success)) {
- return NULL;
- }
- alias= &geom->key_aliases[geom->num_key_aliases];
- memset(alias, 0, sizeof(XkbKeyAliasRec));
- strncpy(alias->alias,aliasStr,XkbKeyNameLength);
- strncpy(alias->real,realStr,XkbKeyNameLength);
- geom->num_key_aliases++;
- return alias;
-}
-
-XkbColorPtr
-XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel)
-{
-register int i;
-register XkbColorPtr color;
-
- if ((!geom)||(!spec))
- return NULL;
- for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
- if ((color->spec)&&(strcmp(color->spec,spec)==0)) {
- color->pixel= pixel;
- return color;
- }
- }
- if ((geom->num_colors>=geom->sz_colors)&&
- (_XkbAllocColors(geom,1)!=Success)) {
- return NULL;
- }
- color= &geom->colors[geom->num_colors];
- color->pixel= pixel;
- color->spec= malloc(strlen(spec)+1);
- if (!color->spec)
- return NULL;
- strcpy(color->spec,spec);
- geom->num_colors++;
- return color;
-}
-
-XkbOutlinePtr
-XkbAddGeomOutline(XkbShapePtr shape,int sz_points)
-{
-XkbOutlinePtr outline;
-
- if ((!shape)||(sz_points<0))
- return NULL;
- if ((shape->num_outlines>=shape->sz_outlines)&&
- (_XkbAllocOutlines(shape,1)!=Success)) {
- return NULL;
- }
- outline= &shape->outlines[shape->num_outlines];
- memset(outline, 0, sizeof(XkbOutlineRec));
- if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success))
- return NULL;
- shape->num_outlines++;
- return outline;
-}
-
-XkbShapePtr
-XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines)
-{
-XkbShapePtr shape;
-register int i;
-
- if ((!geom)||(!name)||(sz_outlines<0))
- return NULL;
- if (geom->num_shapes>0) {
- for (shape=geom->shapes,i=0;i<geom->num_shapes;i++,shape++) {
- if (name==shape->name)
- return shape;
- }
- }
- if ((geom->num_shapes>=geom->sz_shapes)&&
- (_XkbAllocShapes(geom,1)!=Success))
- return NULL;
- shape= &geom->shapes[geom->num_shapes];
- memset(shape, 0, sizeof(XkbShapeRec));
- if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success))
- return NULL;
- shape->name= name;
- shape->primary= shape->approx= NULL;
- geom->num_shapes++;
- return shape;
-}
-
-XkbKeyPtr
-XkbAddGeomKey(XkbRowPtr row)
-{
-XkbKeyPtr key;
- if (!row)
- return NULL;
- if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success))
- return NULL;
- key= &row->keys[row->num_keys++];
- memset(key, 0, sizeof(XkbKeyRec));
- return key;
-}
-
-XkbRowPtr
-XkbAddGeomRow(XkbSectionPtr section,int sz_keys)
-{
-XkbRowPtr row;
-
- if ((!section)||(sz_keys<0))
- return NULL;
- if ((section->num_rows>=section->sz_rows)&&
- (_XkbAllocRows(section,1)!=Success))
- return NULL;
- row= §ion->rows[section->num_rows];
- memset(row, 0, sizeof(XkbRowRec));
- if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success))
- return NULL;
- section->num_rows++;
- return row;
-}
-
-XkbSectionPtr
-XkbAddGeomSection( XkbGeometryPtr geom,
- Atom name,
- int sz_rows,
- int sz_doodads,
- int sz_over)
-{
-register int i;
-XkbSectionPtr section;
-
- if ((!geom)||(name==None)||(sz_rows<0))
- return NULL;
- for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
- if (section->name!=name)
- continue;
- if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))||
- ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))||
- ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success)))
- return NULL;
- return section;
- }
- if ((geom->num_sections>=geom->sz_sections)&&
- (_XkbAllocSections(geom,1)!=Success))
- return NULL;
- section= &geom->sections[geom->num_sections];
- if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))
- return NULL;
- if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) {
- if (section->rows) {
- free(section->rows);
- section->rows= NULL;
- section->sz_rows= section->num_rows= 0;
- }
- return NULL;
- }
- section->name= name;
- geom->num_sections++;
- return section;
-}
-
-XkbDoodadPtr
-XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name)
-{
-XkbDoodadPtr old,doodad;
-register int i,nDoodads;
-
- if ((!geom)||(name==None))
- return NULL;
- if ((section!=NULL)&&(section->num_doodads>0)) {
- old= section->doodads;
- nDoodads= section->num_doodads;
- }
- else {
- old= geom->doodads;
- nDoodads= geom->num_doodads;
- }
- for (i=0,doodad=old;i<nDoodads;i++,doodad++) {
- if (doodad->any.name==name)
- return doodad;
- }
- if (section) {
- if ((section->num_doodads>=geom->sz_doodads)&&
- (_XkbAllocDoodads(section,1)!=Success)) {
- return NULL;
- }
- doodad= §ion->doodads[section->num_doodads++];
- }
- else {
- if ((geom->num_doodads>=geom->sz_doodads)&&
- (_XkbAllocDoodads(geom,1)!=Success))
- return NULL;
- doodad= &geom->doodads[geom->num_doodads++];
- }
- memset(doodad, 0, sizeof(XkbDoodadRec));
- doodad->any.name= name;
- return doodad;
-}
-
-XkbOverlayKeyPtr
-XkbAddGeomOverlayKey( XkbOverlayPtr overlay,
- XkbOverlayRowPtr row,
- char * over,
- char * under)
-{
-register int i;
-XkbOverlayKeyPtr key;
-XkbSectionPtr section;
-XkbRowPtr row_under;
-Bool found;
-
- if ((!overlay)||(!row)||(!over)||(!under))
- return NULL;
- section= overlay->section_under;
- if (row->row_under>=section->num_rows)
- return NULL;
- row_under= §ion->rows[row->row_under];
- for (i=0,found=FALSE;i<row_under->num_keys;i++) {
- if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) {
- found= TRUE;
- break;
- }
- }
- if (!found)
- return NULL;
- if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success))
- return NULL;
- key= &row->keys[row->num_keys];
- strncpy(key->under.name,under,XkbKeyNameLength);
- strncpy(key->over.name,over,XkbKeyNameLength);
- row->num_keys++;
- return key;
-}
-
-XkbOverlayRowPtr
-XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys)
-{
-register int i;
-XkbOverlayRowPtr row;
-
- if ((!overlay)||(sz_keys<0))
- return NULL;
- if (row_under>=overlay->section_under->num_rows)
- return NULL;
- for (i=0;i<overlay->num_rows;i++) {
- if (overlay->rows[i].row_under==row_under) {
- row= &overlay->rows[i];
- if ((row->sz_keys<sz_keys)&&
- (_XkbAllocOverlayKeys(row,sz_keys)!=Success)) {
- return NULL;
- }
- return &overlay->rows[i];
- }
- }
- if ((overlay->num_rows>=overlay->sz_rows)&&
- (_XkbAllocOverlayRows(overlay,1)!=Success))
- return NULL;
- row= &overlay->rows[overlay->num_rows];
- memset(row, 0, sizeof(XkbOverlayRowRec));
- if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success))
- return NULL;
- row->row_under= row_under;
- overlay->num_rows++;
- return row;
-}
-
-XkbOverlayPtr
-XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows)
-{
-register int i;
-XkbOverlayPtr overlay;
-
- if ((!section)||(name==None)||(sz_rows==0))
- return NULL;
-
- for (i=0,overlay=section->overlays;i<section->num_overlays;i++,overlay++) {
- if (overlay->name==name) {
- if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success))
- return NULL;
- return overlay;
- }
- }
- if ((section->num_overlays>=section->sz_overlays)&&
- (_XkbAllocOverlays(section,1)!=Success))
- return NULL;
- overlay= §ion->overlays[section->num_overlays];
- if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success))
- return NULL;
- overlay->name= name;
- overlay->section_under= section;
- section->num_overlays++;
- return overlay;
-}
+/************************************************************ +Copyright (c) 1993 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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + + +#include <stdio.h> +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "inputstr.h" +#include <xkbsrv.h> +#include "xkbgeom.h" + +/***====================================================================***/ + +static void +_XkbFreeGeomLeafElems( Bool freeAll, + int first, + int count, + unsigned short * num_inout, + unsigned short * sz_inout, + char ** elems, + unsigned int elem_sz) +{ + if ((freeAll)||(*elems==NULL)) { + *num_inout= *sz_inout= 0; + free(*elems); + *elems = NULL; + return; + } + + if ((first>=(*num_inout))||(first<0)||(count<1)) + return; + + if (first+count>=(*num_inout)) { + /* truncating the array is easy */ + (*num_inout)= first; + } + else { + char * ptr; + int extra; + ptr= *elems; + extra= ((*num_inout)-(first+count))*elem_sz; + if (extra>0) + memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra); + (*num_inout)-= count; + } + return; +} + +typedef void (*ContentsClearFunc)( + char * /* priv */ +); + +static void +_XkbFreeGeomNonLeafElems( Bool freeAll, + int first, + int count, + unsigned short * num_inout, + unsigned short * sz_inout, + char ** elems, + unsigned int elem_sz, + ContentsClearFunc freeFunc) +{ +register int i; +register char *ptr; + + if (freeAll) { + first= 0; + count= (*num_inout); + } + else if ((first>=(*num_inout))||(first<0)||(count<1)) + return; + else if (first+count>(*num_inout)) + count= (*num_inout)-first; + if (*elems==NULL) + return; + + if (freeFunc) { + ptr= *elems; + ptr+= first*elem_sz; + for (i=0;i<count;i++) { + (*freeFunc)(ptr); + ptr+= elem_sz; + } + } + if (freeAll) { + (*num_inout)= (*sz_inout)= 0; + free(*elems); + *elems = NULL; + } + else if (first+count>=(*num_inout)) + *num_inout= first; + else { + i= ((*num_inout)-(first+count))*elem_sz; + ptr= *elems; + memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i); + (*num_inout)-= count; + } + return; +} + +/***====================================================================***/ + +static void +_XkbClearProperty(char *prop_in) +{ +XkbPropertyPtr prop= (XkbPropertyPtr)prop_in; + + free(prop->name); + prop->name = NULL; + free(prop->value); + prop->value = NULL; + return; +} + +void +XkbFreeGeomProperties( XkbGeometryPtr geom, + int first, + int count, + Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_properties,&geom->sz_properties, + (char **)&geom->properties, + sizeof(XkbPropertyRec),_XkbClearProperty); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomKeyAliases( XkbGeometryPtr geom, + int first, + int count, + Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &geom->num_key_aliases,&geom->sz_key_aliases, + (char **)&geom->key_aliases, + sizeof(XkbKeyAliasRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearColor(char *color_in) +{ +XkbColorPtr color= (XkbColorPtr)color_in; + + free(color->spec); + return; +} + +void +XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_colors,&geom->sz_colors, + (char **)&geom->colors, + sizeof(XkbColorRec),_XkbClearColor); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &outline->num_points,&outline->sz_points, + (char **)&outline->points, + sizeof(XkbPointRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOutline(char *outline_in) +{ +XkbOutlinePtr outline= (XkbOutlinePtr)outline_in; + + if (outline->points!=NULL) + XkbFreeGeomPoints(outline,0,outline->num_points,TRUE); + return; +} + +void +XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &shape->num_outlines,&shape->sz_outlines, + (char **)&shape->outlines, + sizeof(XkbOutlineRec),_XkbClearOutline); + + return; +} + +/***====================================================================***/ + +static void +_XkbClearShape(char *shape_in) +{ +XkbShapePtr shape= (XkbShapePtr)shape_in; + + if (shape->outlines) + XkbFreeGeomOutlines(shape,0,shape->num_outlines,TRUE); + return; +} + +void +XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_shapes,&geom->sz_shapes, + (char **)&geom->shapes, + sizeof(XkbShapeRec),_XkbClearShape); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &row->num_keys,&row->sz_keys, + (char **)&row->keys, + sizeof(XkbOverlayKeyRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOverlayRow(char *row_in) +{ +XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in; + + if (row->keys!=NULL) + XkbFreeGeomOverlayKeys(row,0,row->num_keys,TRUE); + return; +} + +void +XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &overlay->num_rows,&overlay->sz_rows, + (char **)&overlay->rows, + sizeof(XkbOverlayRowRec),_XkbClearOverlayRow); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOverlay(char *overlay_in) +{ +XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in; + + if (overlay->rows!=NULL) + XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,TRUE); + return; +} + +void +XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + §ion->num_overlays,§ion->sz_overlays, + (char **)§ion->overlays, + sizeof(XkbOverlayRec),_XkbClearOverlay); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &row->num_keys,&row->sz_keys, + (char **)&row->keys, + sizeof(XkbKeyRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearRow(char *row_in) +{ +XkbRowPtr row= (XkbRowPtr)row_in; + + if (row->keys!=NULL) + XkbFreeGeomKeys(row,0,row->num_keys,TRUE); + return; +} + +void +XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + §ion->num_rows,§ion->sz_rows, + (char **)§ion->rows, + sizeof(XkbRowRec),_XkbClearRow); +} + +/***====================================================================***/ + +static void +_XkbClearSection(char *section_in) +{ +XkbSectionPtr section= (XkbSectionPtr)section_in; + + if (section->rows!=NULL) + XkbFreeGeomRows(section,0,section->num_rows,TRUE); + if (section->doodads!=NULL) { + XkbFreeGeomDoodads(section->doodads,section->num_doodads,TRUE); + section->doodads= NULL; + } + return; +} + +void +XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_sections,&geom->sz_sections, + (char **)&geom->sections, + sizeof(XkbSectionRec),_XkbClearSection); + return; +} + +/***====================================================================***/ + +static void +_XkbClearDoodad(char *doodad_in) +{ +XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in; + + switch (doodad->any.type) { + case XkbTextDoodad: + { + free(doodad->text.text); + doodad->text.text = NULL; + free(doodad->text.font); + doodad->text.font = NULL; + } + break; + case XkbLogoDoodad: + { + free(doodad->logo.logo_name); + doodad->logo.logo_name = NULL; + } + break; + } + return; +} + +void +XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll) +{ +register int i; +register XkbDoodadPtr doodad; + + if (doodads) { + for (i=0,doodad= doodads;i<nDoodads;i++,doodad++) { + _XkbClearDoodad((char *)doodad); + } + if (freeAll) + free(doodads); + } + return; +} + +void +XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap) +{ + if (geom==NULL) + return; + if (freeMap) + which= XkbGeomAllMask; + if ((which&XkbGeomPropertiesMask)&&(geom->properties!=NULL)) + XkbFreeGeomProperties(geom,0,geom->num_properties,TRUE); + if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL)) + XkbFreeGeomColors(geom,0,geom->num_colors,TRUE); + if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL)) + XkbFreeGeomShapes(geom,0,geom->num_shapes,TRUE); + if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL)) + XkbFreeGeomSections(geom,0,geom->num_sections,TRUE); + if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) { + XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,TRUE); + geom->doodads= NULL; + geom->num_doodads= geom->sz_doodads= 0; + } + if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL)) + XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,TRUE); + if (freeMap) { + free(geom->label_font); + geom->label_font = NULL; + free(geom); + } + return; +} + +/***====================================================================***/ + +static Status +_XkbGeomAlloc( void ** old, + unsigned short * num, + unsigned short * total, + int num_new, + size_t sz_elem) +{ + if (num_new<1) + return Success; + if ((*old)==NULL) + *num= *total= 0; + + if ((*num)+num_new<=(*total)) + return Success; + + *total= (*num)+num_new; + if ((*old)!=NULL) + (*old)= realloc((*old),(*total)*sz_elem); + else (*old)= calloc((*total),sz_elem); + if ((*old)==NULL) { + *total= *num= 0; + return BadAlloc; + } + + if (*num>0) { + char *tmp= (char *)(*old); + memset(&tmp[sz_elem*(*num)], 0, (num_new*sz_elem)); + } + return Success; +} + +#define _XkbAllocProps(g,n) _XkbGeomAlloc((void *)&(g)->properties,\ + &(g)->num_properties,&(g)->sz_properties,\ + (n),sizeof(XkbPropertyRec)) +#define _XkbAllocColors(g,n) _XkbGeomAlloc((void *)&(g)->colors,\ + &(g)->num_colors,&(g)->sz_colors,\ + (n),sizeof(XkbColorRec)) +#define _XkbAllocShapes(g,n) _XkbGeomAlloc((void *)&(g)->shapes,\ + &(g)->num_shapes,&(g)->sz_shapes,\ + (n),sizeof(XkbShapeRec)) +#define _XkbAllocSections(g,n) _XkbGeomAlloc((void *)&(g)->sections,\ + &(g)->num_sections,&(g)->sz_sections,\ + (n),sizeof(XkbSectionRec)) +#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((void *)&(g)->doodads,\ + &(g)->num_doodads,&(g)->sz_doodads,\ + (n),sizeof(XkbDoodadRec)) +#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((void *)&(g)->key_aliases,\ + &(g)->num_key_aliases,&(g)->sz_key_aliases,\ + (n),sizeof(XkbKeyAliasRec)) + +#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((void *)&(s)->outlines,\ + &(s)->num_outlines,&(s)->sz_outlines,\ + (n),sizeof(XkbOutlineRec)) +#define _XkbAllocRows(s,n) _XkbGeomAlloc((void *)&(s)->rows,\ + &(s)->num_rows,&(s)->sz_rows,\ + (n),sizeof(XkbRowRec)) +#define _XkbAllocPoints(o,n) _XkbGeomAlloc((void *)&(o)->points,\ + &(o)->num_points,&(o)->sz_points,\ + (n),sizeof(XkbPointRec)) +#define _XkbAllocKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ + &(r)->num_keys,&(r)->sz_keys,\ + (n),sizeof(XkbKeyRec)) +#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((void *)&(s)->overlays,\ + &(s)->num_overlays,&(s)->sz_overlays,\ + (n),sizeof(XkbOverlayRec)) +#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((void *)&(o)->rows,\ + &(o)->num_rows,&(o)->sz_rows,\ + (n),sizeof(XkbOverlayRowRec)) +#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ + &(r)->num_keys,&(r)->sz_keys,\ + (n),sizeof(XkbOverlayKeyRec)) + +Status +XkbAllocGeomProps(XkbGeometryPtr geom,int nProps) +{ + return _XkbAllocProps(geom,nProps); +} + +Status +XkbAllocGeomColors(XkbGeometryPtr geom,int nColors) +{ + return _XkbAllocColors(geom,nColors); +} + +Status +XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases) +{ + return _XkbAllocKeyAliases(geom,nKeyAliases); +} + +Status +XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes) +{ + return _XkbAllocShapes(geom,nShapes); +} + +Status +XkbAllocGeomSections(XkbGeometryPtr geom,int nSections) +{ + return _XkbAllocSections(geom,nSections); +} + +Status +XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays) +{ + return _XkbAllocOverlays(section,nOverlays); +} + +Status +XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows) +{ + return _XkbAllocOverlayRows(overlay,nRows); +} + +Status +XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys) +{ + return _XkbAllocOverlayKeys(row,nKeys); +} + +Status +XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads) +{ + return _XkbAllocDoodads(geom,nDoodads); +} + +Status +XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads) +{ + return _XkbAllocDoodads(section,nDoodads); +} + +Status +XkbAllocGeomOutlines(XkbShapePtr shape,int nOL) +{ + return _XkbAllocOutlines(shape,nOL); +} + +Status +XkbAllocGeomRows(XkbSectionPtr section,int nRows) +{ + return _XkbAllocRows(section,nRows); +} + +Status +XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts) +{ + return _XkbAllocPoints(ol,nPts); +} + +Status +XkbAllocGeomKeys(XkbRowPtr row,int nKeys) +{ + return _XkbAllocKeys(row,nKeys); +} + +Status +XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes) +{ +XkbGeometryPtr geom; +Status rtrn; + + if (xkb->geom==NULL) { + xkb->geom= calloc(1, sizeof(XkbGeometryRec)); + if (!xkb->geom) + return BadAlloc; + } + geom= xkb->geom; + if ((sizes->which&XkbGeomPropertiesMask)&& + ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomColorsMask)&& + ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomShapesMask)&& + ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomSectionsMask)&& + ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomDoodadsMask)&& + ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomKeyAliasesMask)&& + ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) { + goto BAIL; + } + return Success; +BAIL: + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + xkb->geom= NULL; + return rtrn; +} + +/***====================================================================***/ + +XkbPropertyPtr +XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value) +{ +register int i; +register XkbPropertyPtr prop; + + if ((!geom)||(!name)||(!value)) + return NULL; + for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) { + if ((prop->name)&&(strcmp(name,prop->name)==0)) { + free(prop->value); + prop->value= strdup(value); + return prop; + } + } + if ((geom->num_properties>=geom->sz_properties)&& + (_XkbAllocProps(geom,1)!=Success)) { + return NULL; + } + prop= &geom->properties[geom->num_properties]; + prop->name= strdup(name); + if (!prop->name) + return NULL; + prop->value= strdup(value); + if (!prop->value) { + free(prop->name); + prop->name= NULL; + return NULL; + } + geom->num_properties++; + return prop; +} + +XkbKeyAliasPtr +XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr) +{ +register int i; +register XkbKeyAliasPtr alias; + + if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0])) + return NULL; + for (i=0,alias=geom->key_aliases;i<geom->num_key_aliases;i++,alias++) { + if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) { + memset(alias->real, 0, XkbKeyNameLength); + strncpy(alias->real,realStr,XkbKeyNameLength); + return alias; + } + } + if ((geom->num_key_aliases>=geom->sz_key_aliases)&& + (_XkbAllocKeyAliases(geom,1)!=Success)) { + return NULL; + } + alias= &geom->key_aliases[geom->num_key_aliases]; + memset(alias, 0, sizeof(XkbKeyAliasRec)); + strncpy(alias->alias,aliasStr,XkbKeyNameLength); + strncpy(alias->real,realStr,XkbKeyNameLength); + geom->num_key_aliases++; + return alias; +} + +XkbColorPtr +XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel) +{ +register int i; +register XkbColorPtr color; + + if ((!geom)||(!spec)) + return NULL; + for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) { + if ((color->spec)&&(strcmp(color->spec,spec)==0)) { + color->pixel= pixel; + return color; + } + } + if ((geom->num_colors>=geom->sz_colors)&& + (_XkbAllocColors(geom,1)!=Success)) { + return NULL; + } + color= &geom->colors[geom->num_colors]; + color->pixel= pixel; + color->spec= strdup(spec); + if (!color->spec) + return NULL; + geom->num_colors++; + return color; +} + +XkbOutlinePtr +XkbAddGeomOutline(XkbShapePtr shape,int sz_points) +{ +XkbOutlinePtr outline; + + if ((!shape)||(sz_points<0)) + return NULL; + if ((shape->num_outlines>=shape->sz_outlines)&& + (_XkbAllocOutlines(shape,1)!=Success)) { + return NULL; + } + outline= &shape->outlines[shape->num_outlines]; + memset(outline, 0, sizeof(XkbOutlineRec)); + if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success)) + return NULL; + shape->num_outlines++; + return outline; +} + +XkbShapePtr +XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines) +{ +XkbShapePtr shape; +register int i; + + if ((!geom)||(!name)||(sz_outlines<0)) + return NULL; + if (geom->num_shapes>0) { + for (shape=geom->shapes,i=0;i<geom->num_shapes;i++,shape++) { + if (name==shape->name) + return shape; + } + } + if ((geom->num_shapes>=geom->sz_shapes)&& + (_XkbAllocShapes(geom,1)!=Success)) + return NULL; + shape= &geom->shapes[geom->num_shapes]; + memset(shape, 0, sizeof(XkbShapeRec)); + if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success)) + return NULL; + shape->name= name; + shape->primary= shape->approx= NULL; + geom->num_shapes++; + return shape; +} + +XkbKeyPtr +XkbAddGeomKey(XkbRowPtr row) +{ +XkbKeyPtr key; + if (!row) + return NULL; + if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success)) + return NULL; + key= &row->keys[row->num_keys++]; + memset(key, 0, sizeof(XkbKeyRec)); + return key; +} + +XkbRowPtr +XkbAddGeomRow(XkbSectionPtr section,int sz_keys) +{ +XkbRowPtr row; + + if ((!section)||(sz_keys<0)) + return NULL; + if ((section->num_rows>=section->sz_rows)&& + (_XkbAllocRows(section,1)!=Success)) + return NULL; + row= §ion->rows[section->num_rows]; + memset(row, 0, sizeof(XkbRowRec)); + if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success)) + return NULL; + section->num_rows++; + return row; +} + +XkbSectionPtr +XkbAddGeomSection( XkbGeometryPtr geom, + Atom name, + int sz_rows, + int sz_doodads, + int sz_over) +{ +register int i; +XkbSectionPtr section; + + if ((!geom)||(name==None)||(sz_rows<0)) + return NULL; + for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) { + if (section->name!=name) + continue; + if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))|| + ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))|| + ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success))) + return NULL; + return section; + } + if ((geom->num_sections>=geom->sz_sections)&& + (_XkbAllocSections(geom,1)!=Success)) + return NULL; + section= &geom->sections[geom->num_sections]; + if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success)) + return NULL; + if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) { + if (section->rows) { + free(section->rows); + section->rows= NULL; + section->sz_rows= section->num_rows= 0; + } + return NULL; + } + section->name= name; + geom->num_sections++; + return section; +} + +XkbDoodadPtr +XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name) +{ +XkbDoodadPtr old,doodad; +register int i,nDoodads; + + if ((!geom)||(name==None)) + return NULL; + if ((section!=NULL)&&(section->num_doodads>0)) { + old= section->doodads; + nDoodads= section->num_doodads; + } + else { + old= geom->doodads; + nDoodads= geom->num_doodads; + } + for (i=0,doodad=old;i<nDoodads;i++,doodad++) { + if (doodad->any.name==name) + return doodad; + } + if (section) { + if ((section->num_doodads>=geom->sz_doodads)&& + (_XkbAllocDoodads(section,1)!=Success)) { + return NULL; + } + doodad= §ion->doodads[section->num_doodads++]; + } + else { + if ((geom->num_doodads>=geom->sz_doodads)&& + (_XkbAllocDoodads(geom,1)!=Success)) + return NULL; + doodad= &geom->doodads[geom->num_doodads++]; + } + memset(doodad, 0, sizeof(XkbDoodadRec)); + doodad->any.name= name; + return doodad; +} + +XkbOverlayKeyPtr +XkbAddGeomOverlayKey( XkbOverlayPtr overlay, + XkbOverlayRowPtr row, + char * over, + char * under) +{ +register int i; +XkbOverlayKeyPtr key; +XkbSectionPtr section; +XkbRowPtr row_under; +Bool found; + + if ((!overlay)||(!row)||(!over)||(!under)) + return NULL; + section= overlay->section_under; + if (row->row_under>=section->num_rows) + return NULL; + row_under= §ion->rows[row->row_under]; + for (i=0,found=FALSE;i<row_under->num_keys;i++) { + if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) { + found= TRUE; + break; + } + } + if (!found) + return NULL; + if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success)) + return NULL; + key= &row->keys[row->num_keys]; + strncpy(key->under.name,under,XkbKeyNameLength); + strncpy(key->over.name,over,XkbKeyNameLength); + row->num_keys++; + return key; +} + +XkbOverlayRowPtr +XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys) +{ +register int i; +XkbOverlayRowPtr row; + + if ((!overlay)||(sz_keys<0)) + return NULL; + if (row_under>=overlay->section_under->num_rows) + return NULL; + for (i=0;i<overlay->num_rows;i++) { + if (overlay->rows[i].row_under==row_under) { + row= &overlay->rows[i]; + if ((row->sz_keys<sz_keys)&& + (_XkbAllocOverlayKeys(row,sz_keys)!=Success)) { + return NULL; + } + return &overlay->rows[i]; + } + } + if ((overlay->num_rows>=overlay->sz_rows)&& + (_XkbAllocOverlayRows(overlay,1)!=Success)) + return NULL; + row= &overlay->rows[overlay->num_rows]; + memset(row, 0, sizeof(XkbOverlayRowRec)); + if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) + return NULL; + row->row_under= row_under; + overlay->num_rows++; + return row; +} + +XkbOverlayPtr +XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows) +{ +register int i; +XkbOverlayPtr overlay; + + if ((!section)||(name==None)||(sz_rows==0)) + return NULL; + + for (i=0,overlay=section->overlays;i<section->num_overlays;i++,overlay++) { + if (overlay->name==name) { + if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) + return NULL; + return overlay; + } + } + if ((section->num_overlays>=section->sz_overlays)&& + (_XkbAllocOverlays(section,1)!=Success)) + return NULL; + overlay= §ion->overlays[section->num_overlays]; + if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) + return NULL; + overlay->name= name; + overlay->section_under= section; + section->num_overlays++; + return overlay; +} |