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;
}
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;
}
Status
XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays)
{
return _XkbAllocOverlays(section,nOverlays);
}