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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-21 12:31:09 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-08-25 10:06:49 +0200
commitc350873c7c977efe5210484f04160be45f84ba7e (patch)
tree717d33eb315f4def1307d65108d14715696cd5cf /nx-X11/lib/src/xkb/XKBGAlloc.c
parent1472e7e37838f17b7ed948fa206e8c3434a9d346 (diff)
downloadnx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.gz
nx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.bz2
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Convert nx-X11/lib/ build flow from imake to autotools.
Diffstat (limited to 'nx-X11/lib/src/xkb/XKBGAlloc.c')
-rw-r--r--nx-X11/lib/src/xkb/XKBGAlloc.c994
1 files changed, 994 insertions, 0 deletions
diff --git a/nx-X11/lib/src/xkb/XKBGAlloc.c b/nx-X11/lib/src/xkb/XKBGAlloc.c
new file mode 100644
index 000000000..ab05f8d88
--- /dev/null
+++ b/nx-X11/lib/src/xkb/XKBGAlloc.c
@@ -0,0 +1,994 @@
+/************************************************************
+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_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include <stdio.h>
+#include "Xlibint.h"
+#include "XKBlibint.h"
+#include <nx-X11/extensions/XKBgeom.h>
+#include <nx-X11/extensions/XKBproto.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;
+ if (*elems != NULL) {
+ _XkbFree(*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;
+ if (*elems) {
+ _XkbFree(*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;
+
+ if (prop->name) {
+ _XkbFree(prop->name);
+ prop->name = NULL;
+ }
+ if (prop->value) {
+ _XkbFree(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;
+
+ _XkbFree(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,
+ &section->num_overlays, &section->sz_overlays,
+ (char **) &section->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,
+ &section->num_rows, &section->sz_rows,
+ (char **) &section->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:
+ {
+ if (doodad->text.text != NULL) {
+ _XkbFree(doodad->text.text);
+ doodad->text.text = NULL;
+ }
+ if (doodad->text.font != NULL) {
+ _XkbFree(doodad->text.font);
+ doodad->text.font = NULL;
+ }
+ }
+ break;
+ case XkbLogoDoodad:
+ {
+ if (doodad->logo.logo_name != NULL) {
+ _XkbFree(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)
+ _XkbFree(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) {
+ if (geom->label_font != NULL) {
+ _XkbFree(geom->label_font);
+ geom->label_font = NULL;
+ }
+ _XkbFree(geom);
+ }
+ return;
+}
+
+/***====================================================================***/
+
+static Status
+_XkbGeomAlloc(XPointer *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) = (XPointer) _XkbRealloc((*old), (*total) * sz_elem);
+ else
+ (*old) = (XPointer) _XkbCalloc((*total), sz_elem);
+ if ((*old) == NULL) {
+ *total = *num = 0;
+ return BadAlloc;
+ }
+
+ if (*num > 0) {
+ char *tmp = (char *) (*old);
+ bzero(&tmp[sz_elem * (*num)], (num_new * sz_elem));
+ }
+ return Success;
+}
+
+#define _XkbAllocProps(g, n) _XkbGeomAlloc((XPointer *)&(g)->properties, \
+ &(g)->num_properties, &(g)->sz_properties, \
+ (n), sizeof(XkbPropertyRec))
+#define _XkbAllocColors(g, n) _XkbGeomAlloc((XPointer *)&(g)->colors, \
+ &(g)->num_colors, &(g)->sz_colors, \
+ (n), sizeof(XkbColorRec))
+#define _XkbAllocShapes(g, n) _XkbGeomAlloc((XPointer *)&(g)->shapes, \
+ &(g)->num_shapes, &(g)->sz_shapes, \
+ (n), sizeof(XkbShapeRec))
+#define _XkbAllocSections(g, n) _XkbGeomAlloc((XPointer *)&(g)->sections, \
+ &(g)->num_sections, &(g)->sz_sections, \
+ (n), sizeof(XkbSectionRec))
+#define _XkbAllocDoodads(g, n) _XkbGeomAlloc((XPointer *)&(g)->doodads, \
+ &(g)->num_doodads, &(g)->sz_doodads, \
+ (n), sizeof(XkbDoodadRec))
+#define _XkbAllocKeyAliases(g, n) _XkbGeomAlloc((XPointer *)&(g)->key_aliases, \
+ &(g)->num_key_aliases, &(g)->sz_key_aliases, \
+ (n), sizeof(XkbKeyAliasRec))
+
+#define _XkbAllocOutlines(s, n) _XkbGeomAlloc((XPointer *)&(s)->outlines, \
+ &(s)->num_outlines, &(s)->sz_outlines, \
+ (n), sizeof(XkbOutlineRec))
+#define _XkbAllocRows(s, n) _XkbGeomAlloc((XPointer *)&(s)->rows, \
+ &(s)->num_rows, &(s)->sz_rows, \
+ (n), sizeof(XkbRowRec))
+#define _XkbAllocPoints(o, n) _XkbGeomAlloc((XPointer *)&(o)->points, \
+ &(o)->num_points, &(o)->sz_points, \
+ (n), sizeof(XkbPointRec))
+#define _XkbAllocKeys(r, n) _XkbGeomAlloc((XPointer *)&(r)->keys, \
+ &(r)->num_keys, &(r)->sz_keys, \
+ (n), sizeof(XkbKeyRec))
+#define _XkbAllocOverlays(s, n) _XkbGeomAlloc((XPointer *)&(s)->overlays, \
+ &(s)->num_overlays, &(s)->sz_overlays, \
+ (n), sizeof(XkbOverlayRec))
+#define _XkbAllocOverlayRows(o, n) _XkbGeomAlloc((XPointer *)&(o)->rows, \
+ &(o)->num_rows, &(o)->sz_rows, \
+ (n), sizeof(XkbOverlayRowRec))
+#define _XkbAllocOverlayKeys(r, n) _XkbGeomAlloc((XPointer *)&(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 = _XkbTypedCalloc(1, 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)) {
+ _XkbFree(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) {
+ _XkbFree(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) {
+ bzero(alias->real, 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];
+ bzero(alias, 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];
+ bzero(outline, 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];
+ bzero(shape, 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++];
+ bzero(key, 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 = &section->rows[section->num_rows];
+ bzero(row, 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) {
+ _XkbFree(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 = &section->doodads[section->num_doodads++];
+ }
+ else {
+ if ((geom->num_doodads >= geom->sz_doodads) &&
+ (_XkbAllocDoodads(geom, 1) != Success))
+ return NULL;
+ doodad = &geom->doodads[geom->num_doodads++];
+ }
+ bzero(doodad, 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 = &section->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];
+ bzero(row, 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 = &section->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;
+}