diff options
Diffstat (limited to 'nx-X11/lib/X11/XKBGeom.c')
| -rw-r--r-- | nx-X11/lib/X11/XKBGeom.c | 1041 |
1 files changed, 533 insertions, 508 deletions
diff --git a/nx-X11/lib/X11/XKBGeom.c b/nx-X11/lib/X11/XKBGeom.c index 1f9628bea..f57fe7cf6 100644 --- a/nx-X11/lib/X11/XKBGeom.c +++ b/nx-X11/lib/X11/XKBGeom.c @@ -47,149 +47,160 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE. /***====================================================================***/ static void -_XkbCheckBounds(XkbBoundsPtr bounds,int x,int y) +_XkbCheckBounds(XkbBoundsPtr bounds, int x, int y) { - if (x<bounds->x1) bounds->x1= x; - if (x>bounds->x2) bounds->x2= x; - if (y<bounds->y1) bounds->y1= y; - if (y>bounds->y2) bounds->y2= y; + if (x < bounds->x1) + bounds->x1 = x; + if (x > bounds->x2) + bounds->x2 = x; + if (y < bounds->y1) + bounds->y1 = y; + if (y > bounds->y2) + bounds->y2 = y; return; } Bool XkbComputeShapeBounds(XkbShapePtr shape) { -register int o,p; -XkbOutlinePtr outline; -XkbPointPtr pt; - - if ((!shape)||(shape->num_outlines<1)) - return False; - shape->bounds.x1= shape->bounds.y1= MAXSHORT; - shape->bounds.x2= shape->bounds.y2= MINSHORT; - for (outline=shape->outlines,o=0;o<shape->num_outlines;o++,outline++) { - for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) { - _XkbCheckBounds(&shape->bounds,pt->x,pt->y); - } - if (outline->num_points<2) { - _XkbCheckBounds(&shape->bounds,0,0); + register int o, p; + XkbOutlinePtr outline; + XkbPointPtr pt; + + if ((!shape) || (shape->num_outlines < 1)) + return False; + shape->bounds.x1 = shape->bounds.y1 = MAXSHORT; + shape->bounds.x2 = shape->bounds.y2 = MINSHORT; + for (outline = shape->outlines, o = 0; o < shape->num_outlines; + o++, outline++) { + for (pt = outline->points, p = 0; p < outline->num_points; p++, pt++) { + _XkbCheckBounds(&shape->bounds, pt->x, pt->y); + } + if (outline->num_points < 2) { + _XkbCheckBounds(&shape->bounds, 0, 0); } } return True; } Bool -XkbComputeShapeTop(XkbShapePtr shape,XkbBoundsPtr bounds) +XkbComputeShapeTop(XkbShapePtr shape, XkbBoundsPtr bounds) { -register int p; -XkbOutlinePtr outline; -XkbPointPtr pt; - - if ((!shape)||(shape->num_outlines<1)) - return False; - if (shape->approx) outline= shape->approx; - else outline= &shape->outlines[shape->num_outlines-1]; - if (outline->num_points<2) { - bounds->x1= bounds->y1= 0; - bounds->x2= bounds->y2= 0; + register int p; + XkbOutlinePtr outline; + XkbPointPtr pt; + + if ((!shape) || (shape->num_outlines < 1)) + return False; + if (shape->approx) + outline = shape->approx; + else + outline = &shape->outlines[shape->num_outlines - 1]; + if (outline->num_points < 2) { + bounds->x1 = bounds->y1 = 0; + bounds->x2 = bounds->y2 = 0; } else { - bounds->x1= bounds->y1= MAXSHORT; - bounds->x2= bounds->y2= MINSHORT; + bounds->x1 = bounds->y1 = MAXSHORT; + bounds->x2 = bounds->y2 = MINSHORT; } - for (pt=outline->points,p=0;p<outline->num_points;p++,pt++) { - _XkbCheckBounds(bounds,pt->x,pt->y); + for (pt = outline->points, p = 0; p < outline->num_points; p++, pt++) { + _XkbCheckBounds(bounds, pt->x, pt->y); } return True; } Bool -XkbComputeRowBounds(XkbGeometryPtr geom,XkbSectionPtr section,XkbRowPtr row) +XkbComputeRowBounds(XkbGeometryPtr geom, XkbSectionPtr section, XkbRowPtr row) { -register int k,pos; -XkbKeyPtr key; -XkbBoundsPtr bounds,sbounds; - - if ((!geom)||(!section)||(!row)) - return False; - pos= 0; - bounds= &row->bounds; - bzero(bounds,sizeof(XkbBoundsRec)); - for (key=row->keys,pos=k=0;k<row->num_keys;k++,key++) { - sbounds= &XkbKeyShape(geom,key)->bounds; - _XkbCheckBounds(bounds,pos,0); - if (!row->vertical) { - if (key->gap!=0) { - pos+= key->gap; - _XkbCheckBounds(bounds,pos,0); - } - _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1); - _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2); - pos+= sbounds->x2; - } - else { - if (key->gap!=0) { - pos+= key->gap; - _XkbCheckBounds(bounds,0,pos); - } - _XkbCheckBounds(bounds,pos+sbounds->x1,sbounds->y1); - _XkbCheckBounds(bounds,pos+sbounds->x2,sbounds->y2); - pos+= sbounds->y2; - } + register int k, pos; + XkbKeyPtr key; + XkbBoundsPtr bounds, sbounds; + + if ((!geom) || (!section) || (!row)) + return False; + bounds = &row->bounds; + bzero(bounds, sizeof(XkbBoundsRec)); + for (key = row->keys, pos = k = 0; k < row->num_keys; k++, key++) { + sbounds = &XkbKeyShape(geom, key)->bounds; + _XkbCheckBounds(bounds, pos, 0); + if (!row->vertical) { + if (key->gap != 0) { + pos += key->gap; + _XkbCheckBounds(bounds, pos, 0); + } + _XkbCheckBounds(bounds, pos + sbounds->x1, sbounds->y1); + _XkbCheckBounds(bounds, pos + sbounds->x2, sbounds->y2); + pos += sbounds->x2; + } + else { + if (key->gap != 0) { + pos += key->gap; + _XkbCheckBounds(bounds, 0, pos); + } + _XkbCheckBounds(bounds, pos + sbounds->x1, sbounds->y1); + _XkbCheckBounds(bounds, pos + sbounds->x2, sbounds->y2); + pos += sbounds->y2; + } } return True; } Bool -XkbComputeSectionBounds(XkbGeometryPtr geom,XkbSectionPtr section) +XkbComputeSectionBounds(XkbGeometryPtr geom, XkbSectionPtr section) { -register int i; -XkbShapePtr shape; -XkbRowPtr row; -XkbDoodadPtr doodad; -XkbBoundsPtr bounds,rbounds=NULL; - - if ((!geom)||(!section)) - return False; - bounds= §ion->bounds; - bzero(bounds,sizeof(XkbBoundsRec)); - for (i=0,row=section->rows;i<section->num_rows;i++,row++) { - if (!XkbComputeRowBounds(geom,section,row)) - return False; - rbounds= &row->bounds; - _XkbCheckBounds(bounds,row->left+rbounds->x1,row->top+rbounds->y1); - _XkbCheckBounds(bounds,row->left+rbounds->x2,row->top+rbounds->y2); + register int i; + XkbShapePtr shape; + XkbRowPtr row; + XkbDoodadPtr doodad; + XkbBoundsPtr bounds, rbounds; + + if ((!geom) || (!section)) + return False; + bounds = §ion->bounds; + bzero(bounds, sizeof(XkbBoundsRec)); + for (i = 0, row = section->rows; i < section->num_rows; i++, row++) { + if (!XkbComputeRowBounds(geom, section, row)) + return False; + rbounds = &row->bounds; + _XkbCheckBounds(bounds, row->left + rbounds->x1, + row->top + rbounds->y1); + _XkbCheckBounds(bounds, row->left + rbounds->x2, + row->top + rbounds->y2); } - for (i=0,doodad=section->doodads;i<section->num_doodads;i++,doodad++) { - static XkbBoundsRec tbounds; - switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - shape= XkbShapeDoodadShape(geom,&doodad->shape); - rbounds= &shape->bounds; - break; - case XkbTextDoodad: - tbounds.x1= doodad->text.left; - tbounds.y1= doodad->text.top; - tbounds.x2= tbounds.x1+doodad->text.width; - tbounds.y2= tbounds.y1+doodad->text.height; - rbounds= &tbounds; - break; - case XkbIndicatorDoodad: - shape= XkbIndicatorDoodadShape(geom,&doodad->indicator); - rbounds= &shape->bounds; - break; - case XkbLogoDoodad: - shape= XkbLogoDoodadShape(geom,&doodad->logo); - rbounds= &shape->bounds; - break; - default: - tbounds.x1= tbounds.x2= doodad->any.left; - tbounds.y1= tbounds.y2= doodad->any.top; - break; - } - _XkbCheckBounds(bounds,rbounds->x1,rbounds->y1); - _XkbCheckBounds(bounds,rbounds->x2,rbounds->y2); + for (i = 0, doodad = section->doodads; i < section->num_doodads; + i++, doodad++) { + static XkbBoundsRec tbounds; + + switch (doodad->any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + shape = XkbShapeDoodadShape(geom, &doodad->shape); + rbounds = &shape->bounds; + break; + case XkbTextDoodad: + tbounds.x1 = doodad->text.left; + tbounds.y1 = doodad->text.top; + tbounds.x2 = tbounds.x1 + doodad->text.width; + tbounds.y2 = tbounds.y1 + doodad->text.height; + rbounds = &tbounds; + break; + case XkbIndicatorDoodad: + shape = XkbIndicatorDoodadShape(geom, &doodad->indicator); + rbounds = &shape->bounds; + break; + case XkbLogoDoodad: + shape = XkbLogoDoodadShape(geom, &doodad->logo); + rbounds = &shape->bounds; + break; + default: + tbounds.x1 = tbounds.x2 = doodad->any.left; + tbounds.y1 = tbounds.y2 = doodad->any.top; + rbounds = &tbounds; + break; + } + _XkbCheckBounds(bounds, rbounds->x1, rbounds->y1); + _XkbCheckBounds(bounds, rbounds->x2, rbounds->y2); } return True; } @@ -197,39 +208,42 @@ XkbBoundsPtr bounds,rbounds=NULL; /***====================================================================***/ char * -XkbFindOverlayForKey(XkbGeometryPtr geom,XkbSectionPtr wanted,char *under) +XkbFindOverlayForKey(XkbGeometryPtr geom, XkbSectionPtr wanted, char *under) { -int s; -XkbSectionPtr section; + int s; + XkbSectionPtr section; - if ((geom==NULL)||(under==NULL)||(geom->num_sections<1)) - return NULL; + if ((geom == NULL) || (under == NULL) || (geom->num_sections < 1)) + return NULL; if (wanted) - section= wanted; - else section= geom->sections; - - for (s=0;s<geom->num_sections;s++,section++) { - XkbOverlayPtr ol; - int o; - - if (section->num_overlays<1) - continue; - for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) { - XkbOverlayRowPtr row; - int r; - - for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) { - XkbOverlayKeyPtr key; - int k; - for (k=0,key=row->keys;k<row->num_keys;k++,key++) { - if (strncmp(under,key->under.name,XkbKeyNameLength)==0) - return key->over.name; - } - } - } - if (wanted!=NULL) - break; + section = wanted; + else + section = geom->sections; + + for (s = 0; s < geom->num_sections; s++, section++) { + XkbOverlayPtr ol; + int o; + + if (section->num_overlays < 1) + continue; + for (o = 0, ol = section->overlays; o < section->num_overlays; + o++, ol++) { + XkbOverlayRowPtr row; + int r; + + for (r = 0, row = ol->rows; r < ol->num_rows; r++, row++) { + XkbOverlayKeyPtr key; + int k; + + for (k = 0, key = row->keys; k < row->num_keys; k++, key++) { + if (strncmp(under, key->under.name, XkbKeyNameLength) == 0) + return key->over.name; + } + } + } + if (wanted != NULL) + break; } return NULL; } @@ -237,463 +251,474 @@ XkbSectionPtr section; /***====================================================================***/ static Status -_XkbReadGeomProperties( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomProperties(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -Status rtrn; - - if (rep->nProperties<1) - return Success; - if ((rtrn=XkbAllocGeomProps(geom,rep->nProperties))==Success) { - register int i; - register Bool ok; - char *name,*value; - ok= True; - for (i=0;(i<rep->nProperties)&&ok;i++) { - name=NULL; - value=NULL; - ok= _XkbGetReadBufferCountedString(buf,&name)&&ok; - ok= _XkbGetReadBufferCountedString(buf,&value)&&ok; - ok= ok&&(XkbAddGeomProperty(geom,name,value)!=NULL); - if (name) - _XkbFree(name); - if (value) - _XkbFree(value); - } - if (ok) rtrn= Success; - else rtrn= BadLength; + Status rtrn; + + if (rep->nProperties < 1) + return Success; + if ((rtrn = XkbAllocGeomProps(geom, rep->nProperties)) == Success) { + register int i; + register Bool ok = True; + + for (i = 0; (i < rep->nProperties) && ok; i++) { + char *name = NULL; + char *value = NULL; + ok = _XkbGetReadBufferCountedString(buf, &name) && ok; + ok = _XkbGetReadBufferCountedString(buf, &value) && ok; + ok = ok && (XkbAddGeomProperty(geom, name, value) != NULL); + + _XkbFree(name); + _XkbFree(value); + } + if (ok) + rtrn = Success; + else + rtrn = BadLength; } return rtrn; } static Status -_XkbReadGeomKeyAliases( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomKeyAliases(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -Status rtrn; - - if (rep->nKeyAliases<1) - return Success; - if ((rtrn=XkbAllocGeomKeyAliases(geom,rep->nKeyAliases))==Success) { - if (!_XkbCopyFromReadBuffer(buf,(char *)geom->key_aliases, - (rep->nKeyAliases*XkbKeyNameLength*2))) - return BadLength; - geom->num_key_aliases= rep->nKeyAliases; - return Success; + Status rtrn; + + if (rep->nKeyAliases < 1) + return Success; + if ((rtrn = XkbAllocGeomKeyAliases(geom, rep->nKeyAliases)) == Success) { + if (!_XkbCopyFromReadBuffer(buf, (char *) geom->key_aliases, + (rep->nKeyAliases * XkbKeyNameLength * 2))) + return BadLength; + geom->num_key_aliases = rep->nKeyAliases; + return Success; } - else { /* alloc failed, just skip the aliases */ - _XkbSkipReadBufferData(buf,(rep->nKeyAliases*XkbKeyNameLength*2)); + else { /* alloc failed, just skip the aliases */ + _XkbSkipReadBufferData(buf, (rep->nKeyAliases * XkbKeyNameLength * 2)); } return rtrn; } static Status -_XkbReadGeomColors( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomColors(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -Status rtrn; - - if (rep->nColors<1) - return Success; - if ((rtrn=XkbAllocGeomColors(geom,rep->nColors))==Success) { - register int i; - char *spec; - for (i=0;i<rep->nColors;i++) { - spec = NULL; - if (!_XkbGetReadBufferCountedString(buf,&spec)) - rtrn = BadLength; - else if (XkbAddGeomColor(geom,spec,geom->num_colors)==NULL) - rtrn = BadAlloc; - if (spec) - _XkbFree(spec); - if (rtrn != Success) - return rtrn; - } - return Success; + Status rtrn; + + if (rep->nColors < 1) + return Success; + if ((rtrn = XkbAllocGeomColors(geom, rep->nColors)) == Success) { + register int i; + + for (i = 0; i < rep->nColors; i++) { + char *spec = NULL; + if (!_XkbGetReadBufferCountedString(buf, &spec)) + rtrn = BadLength; + else if (XkbAddGeomColor(geom, spec, geom->num_colors) == NULL) + rtrn = BadAlloc; + + _XkbFree(spec); + if (rtrn != Success) + return rtrn; + } + return Success; } return rtrn; } static Status -_XkbReadGeomShapes( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomShapes(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -register int i; -Status rtrn; - - if (rep->nShapes<1) - return Success; - if ((rtrn=XkbAllocGeomShapes(geom,rep->nShapes))!=Success) - return rtrn; - for (i=0;i<rep->nShapes;i++) { - xkbShapeWireDesc *shapeWire; - XkbShapePtr shape; - register int o; - shapeWire= (xkbShapeWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbShapeWireDesc)); - if (!shapeWire) - return BadLength; - shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines); - if (!shape) - return BadAlloc; - for (o=0;o<shapeWire->nOutlines;o++) { - xkbOutlineWireDesc *olWire; - XkbOutlinePtr ol; - register int p; - XkbPointPtr pt; - olWire= (xkbOutlineWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOutlineWireDesc)); - if (!olWire) - return BadLength; - ol= XkbAddGeomOutline(shape,olWire->nPoints); - if (!ol) - return BadAlloc; - ol->corner_radius= olWire->cornerRadius; - for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) { - xkbPointWireDesc * ptWire; - ptWire= (xkbPointWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbPointWireDesc)); - if (!ptWire) - return BadLength; - pt->x= ptWire->x; - pt->y= ptWire->y; - } - ol->num_points= olWire->nPoints; - } - if ((shapeWire->primaryNdx!=XkbNoShape) && - (shapeWire->primaryNdx < shapeWire->nOutlines)) - shape->primary= &shape->outlines[shapeWire->primaryNdx]; - else - shape->primary= NULL; - if ((shapeWire->approxNdx!=XkbNoShape) && - (shapeWire->approxNdx < shapeWire->nOutlines)) - shape->approx= &shape->outlines[shapeWire->approxNdx]; - else - shape->approx= NULL; - XkbComputeShapeBounds(shape); + register int i; + Status rtrn; + + if (rep->nShapes < 1) + return Success; + if ((rtrn = XkbAllocGeomShapes(geom, rep->nShapes)) != Success) + return rtrn; + for (i = 0; i < rep->nShapes; i++) { + xkbShapeWireDesc *shapeWire; + XkbShapePtr shape; + register int o; + + shapeWire = (xkbShapeWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbShapeWireDesc)); + if (!shapeWire) + return BadLength; + shape = XkbAddGeomShape(geom, shapeWire->name, shapeWire->nOutlines); + if (!shape) + return BadAlloc; + for (o = 0; o < shapeWire->nOutlines; o++) { + xkbOutlineWireDesc *olWire; + XkbOutlinePtr ol; + register int p; + XkbPointPtr pt; + + olWire = (xkbOutlineWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbOutlineWireDesc)); + if (!olWire) + return BadLength; + ol = XkbAddGeomOutline(shape, olWire->nPoints); + if (!ol) + return BadAlloc; + ol->corner_radius = olWire->cornerRadius; + for (p = 0, pt = ol->points; p < olWire->nPoints; p++, pt++) { + xkbPointWireDesc *ptWire; + + ptWire = (xkbPointWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbPointWireDesc)); + if (!ptWire) + return BadLength; + pt->x = ptWire->x; + pt->y = ptWire->y; + } + ol->num_points = olWire->nPoints; + } + if ((shapeWire->primaryNdx != XkbNoShape) && + (shapeWire->primaryNdx < shapeWire->nOutlines)) + shape->primary = &shape->outlines[shapeWire->primaryNdx]; + else + shape->primary = NULL; + if ((shapeWire->approxNdx != XkbNoShape) && + (shapeWire->approxNdx < shapeWire->nOutlines)) + shape->approx = &shape->outlines[shapeWire->approxNdx]; + else + shape->approx = NULL; + XkbComputeShapeBounds(shape); } return Success; } static Status -_XkbReadGeomDoodad( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - XkbSectionPtr section) +_XkbReadGeomDoodad(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + XkbSectionPtr section) { -XkbDoodadPtr doodad; -xkbDoodadWireDesc * doodadWire; + XkbDoodadPtr doodad; + xkbDoodadWireDesc *doodadWire; - doodadWire= (xkbDoodadWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbDoodadWireDesc)); + doodadWire = (xkbDoodadWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbDoodadWireDesc)); if (!doodadWire) - return BadLength; - doodad= XkbAddGeomDoodad(geom,section,doodadWire->any.name); + return BadLength; + doodad = XkbAddGeomDoodad(geom, section, doodadWire->any.name); if (!doodad) - return BadAlloc; - doodad->any.type= doodadWire->any.type; - doodad->any.priority= doodadWire->any.priority; - doodad->any.top= doodadWire->any.top; - doodad->any.left= doodadWire->any.left; - doodad->any.angle= doodadWire->any.angle; + return BadAlloc; + doodad->any.type = doodadWire->any.type; + doodad->any.priority = doodadWire->any.priority; + doodad->any.top = doodadWire->any.top; + doodad->any.left = doodadWire->any.left; + doodad->any.angle = doodadWire->any.angle; switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - doodad->shape.color_ndx= doodadWire->shape.colorNdx; - doodad->shape.shape_ndx= doodadWire->shape.shapeNdx; - break; - case XkbTextDoodad: - doodad->text.width= doodadWire->text.width; - doodad->text.height= doodadWire->text.height; - doodad->text.color_ndx= doodadWire->text.colorNdx; - if (!_XkbGetReadBufferCountedString(buf,&doodad->text.text)) - return BadLength; - if (!_XkbGetReadBufferCountedString(buf,&doodad->text.font)) - return BadLength; - break; - case XkbIndicatorDoodad: - doodad->indicator.shape_ndx= doodadWire->indicator.shapeNdx; - doodad->indicator.on_color_ndx= doodadWire->indicator.onColorNdx; - doodad->indicator.off_color_ndx= doodadWire->indicator.offColorNdx; - break; - case XkbLogoDoodad: - doodad->logo.color_ndx= doodadWire->logo.colorNdx; - doodad->logo.shape_ndx= doodadWire->logo.shapeNdx; - if (!_XkbGetReadBufferCountedString(buf,&doodad->logo.logo_name)) - return BadLength; - break; - default: - return BadValue; + case XkbOutlineDoodad: + case XkbSolidDoodad: + doodad->shape.color_ndx = doodadWire->shape.colorNdx; + doodad->shape.shape_ndx = doodadWire->shape.shapeNdx; + break; + case XkbTextDoodad: + doodad->text.width = doodadWire->text.width; + doodad->text.height = doodadWire->text.height; + doodad->text.color_ndx = doodadWire->text.colorNdx; + if (!_XkbGetReadBufferCountedString(buf, &doodad->text.text)) + return BadLength; + if (!_XkbGetReadBufferCountedString(buf, &doodad->text.font)) + return BadLength; + break; + case XkbIndicatorDoodad: + doodad->indicator.shape_ndx = doodadWire->indicator.shapeNdx; + doodad->indicator.on_color_ndx = doodadWire->indicator.onColorNdx; + doodad->indicator.off_color_ndx = doodadWire->indicator.offColorNdx; + break; + case XkbLogoDoodad: + doodad->logo.color_ndx = doodadWire->logo.colorNdx; + doodad->logo.shape_ndx = doodadWire->logo.shapeNdx; + if (!_XkbGetReadBufferCountedString(buf, &doodad->logo.logo_name)) + return BadLength; + break; + default: + return BadValue; } return Success; } static Status -_XkbReadGeomOverlay( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - XkbSectionPtr section) +_XkbReadGeomOverlay(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + XkbSectionPtr section) { -XkbOverlayPtr ol; -xkbOverlayWireDesc * olWire; -register int r; - - olWire= (xkbOverlayWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayWireDesc)); - if (olWire==NULL) - return BadLength; - ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows); - if (ol==NULL) - return BadLength; - for (r=0;r<olWire->nRows;r++) { - register int k; - XkbOverlayRowPtr row; - xkbOverlayRowWireDesc * rowWire; - xkbOverlayKeyWireDesc * keyWire; - rowWire= (xkbOverlayRowWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbOverlayRowWireDesc)); - if (rowWire==NULL) - return BadLength; - row= XkbAddGeomOverlayRow(ol,rowWire->rowUnder,rowWire->nKeys); - row->row_under= rowWire->rowUnder; - if (!row) - return BadAlloc; - if (rowWire->nKeys<1) - continue; - keyWire= (xkbOverlayKeyWireDesc *) - _XkbGetReadBufferPtr(buf, - SIZEOF(xkbOverlayKeyWireDesc)*rowWire->nKeys); - if (keyWire==NULL) - return BadLength; - for (k=0;k<rowWire->nKeys;k++,keyWire++,row->num_keys++) { - memcpy(row->keys[row->num_keys].over.name,keyWire->over, - XkbKeyNameLength); - memcpy(row->keys[row->num_keys].under.name,keyWire->under, - XkbKeyNameLength); - } + XkbOverlayPtr ol; + xkbOverlayWireDesc *olWire; + register int r; + + olWire = (xkbOverlayWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbOverlayWireDesc)); + if (olWire == NULL) + return BadLength; + ol = XkbAddGeomOverlay(section, olWire->name, olWire->nRows); + if (ol == NULL) + return BadLength; + for (r = 0; r < olWire->nRows; r++) { + register int k; + XkbOverlayRowPtr row; + xkbOverlayRowWireDesc *rowWire; + xkbOverlayKeyWireDesc *keyWire; + + rowWire = (xkbOverlayRowWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbOverlayRowWireDesc)); + if (rowWire == NULL) + return BadLength; + row = XkbAddGeomOverlayRow(ol, rowWire->rowUnder, rowWire->nKeys); + if (!row) + return BadAlloc; + row->row_under = rowWire->rowUnder; + if (rowWire->nKeys < 1) + continue; + keyWire = (xkbOverlayKeyWireDesc *) + _XkbGetReadBufferPtr(buf, + SIZEOF(xkbOverlayKeyWireDesc) * rowWire->nKeys); + if (keyWire == NULL) + return BadLength; + for (k = 0; k < rowWire->nKeys; k++, keyWire++, row->num_keys++) { + memcpy(row->keys[row->num_keys].over.name, keyWire->over, + XkbKeyNameLength); + memcpy(row->keys[row->num_keys].under.name, keyWire->under, + XkbKeyNameLength); + } } return Success; } static Status -_XkbReadGeomSections( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomSections(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -register int s; -XkbSectionPtr section; -xkbSectionWireDesc * sectionWire; -Status rtrn; - - if (rep->nSections<1) - return Success; - if ((rtrn=XkbAllocGeomSections(geom,rep->nSections))!=Success) - return rtrn; - for (s=0;s<rep->nSections;s++) { - sectionWire= (xkbSectionWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbSectionWireDesc)); - if (!sectionWire) - return BadLength; - section= XkbAddGeomSection(geom,sectionWire->name,sectionWire->nRows, - sectionWire->nDoodads, - sectionWire->nOverlays); - if (!section) - return BadAlloc; - section->top= sectionWire->top; - section->left= sectionWire->left; - section->width= sectionWire->width; - section->height= sectionWire->height; - section->angle= sectionWire->angle; - section->priority= sectionWire->priority; - if (sectionWire->nRows>0) { - register int r; - XkbRowPtr row; - xkbRowWireDesc * rowWire; - for (r=0;r<sectionWire->nRows;r++) { - rowWire= (xkbRowWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbRowWireDesc)); - if (!rowWire) - return BadLength; - row= XkbAddGeomRow(section,rowWire->nKeys); - if (!row) - return BadAlloc; - row->top= rowWire->top; - row->left= rowWire->left; - row->vertical= rowWire->vertical; - if (rowWire->nKeys>0) { - register int k; - XkbKeyPtr key; - xkbKeyWireDesc * keyWire; - for (k=0;k<rowWire->nKeys;k++) { - keyWire= (xkbKeyWireDesc *) - _XkbGetReadBufferPtr(buf,SIZEOF(xkbKeyWireDesc)); - if (!keyWire) - return BadLength; - key= XkbAddGeomKey(row); - if (!key) - return BadAlloc; - memcpy(key->name.name,keyWire->name,XkbKeyNameLength); - key->gap= keyWire->gap; - key->shape_ndx= keyWire->shapeNdx; - key->color_ndx= keyWire->colorNdx; - } - } - } - } - if (sectionWire->nDoodads>0) { - register int d; - for (d=0;d<sectionWire->nDoodads;d++) { - if ((rtrn=_XkbReadGeomDoodad(buf,geom,section))!=Success) - return rtrn; - } - } - if (sectionWire->nOverlays>0) { - register int o; - for (o=0;o<sectionWire->nOverlays;o++) { - if ((rtrn=_XkbReadGeomOverlay(buf,geom,section))!=Success) - return rtrn; - } - } + register int s; + XkbSectionPtr section; + xkbSectionWireDesc *sectionWire; + Status rtrn; + + if (rep->nSections < 1) + return Success; + if ((rtrn = XkbAllocGeomSections(geom, rep->nSections)) != Success) + return rtrn; + for (s = 0; s < rep->nSections; s++) { + sectionWire = (xkbSectionWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbSectionWireDesc)); + if (!sectionWire) + return BadLength; + section = XkbAddGeomSection(geom, sectionWire->name, sectionWire->nRows, + sectionWire->nDoodads, + sectionWire->nOverlays); + if (!section) + return BadAlloc; + section->top = sectionWire->top; + section->left = sectionWire->left; + section->width = sectionWire->width; + section->height = sectionWire->height; + section->angle = sectionWire->angle; + section->priority = sectionWire->priority; + if (sectionWire->nRows > 0) { + register int r; + + for (r = 0; r < sectionWire->nRows; r++) { + XkbRowPtr row; + xkbRowWireDesc *rowWire; + + rowWire = (xkbRowWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbRowWireDesc)); + if (!rowWire) + return BadLength; + row = XkbAddGeomRow(section, rowWire->nKeys); + if (!row) + return BadAlloc; + row->top = rowWire->top; + row->left = rowWire->left; + row->vertical = rowWire->vertical; + if (rowWire->nKeys > 0) { + register int k; + + for (k = 0; k < rowWire->nKeys; k++) { + XkbKeyPtr key; + xkbKeyWireDesc *keyWire; + + keyWire = (xkbKeyWireDesc *) + _XkbGetReadBufferPtr(buf, SIZEOF(xkbKeyWireDesc)); + if (!keyWire) + return BadLength; + key = XkbAddGeomKey(row); + if (!key) + return BadAlloc; + memcpy(key->name.name, keyWire->name, XkbKeyNameLength); + key->gap = keyWire->gap; + key->shape_ndx = keyWire->shapeNdx; + key->color_ndx = keyWire->colorNdx; + } + } + } + } + if (sectionWire->nDoodads > 0) { + register int d; + + for (d = 0; d < sectionWire->nDoodads; d++) { + if ((rtrn = _XkbReadGeomDoodad(buf, geom, section)) != Success) + return rtrn; + } + } + if (sectionWire->nOverlays > 0) { + register int o; + + for (o = 0; o < sectionWire->nOverlays; o++) { + if ((rtrn = _XkbReadGeomOverlay(buf, geom, section)) != Success) + return rtrn; + } + } } return Success; } static Status -_XkbReadGeomDoodads( XkbReadBufferPtr buf, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep) +_XkbReadGeomDoodads(XkbReadBufferPtr buf, + XkbGeometryPtr geom, + xkbGetGeometryReply *rep) { -register int d; -Status rtrn; - - if (rep->nDoodads<1) - return Success; - if ((rtrn=XkbAllocGeomDoodads(geom,rep->nDoodads))!=Success) - return rtrn; - for (d=0;d<rep->nDoodads;d++) { - if ((rtrn=_XkbReadGeomDoodad(buf,geom,NULL))!=Success) - return rtrn; + register int d; + Status rtrn; + + if (rep->nDoodads < 1) + return Success; + if ((rtrn = XkbAllocGeomDoodads(geom, rep->nDoodads)) != Success) + return rtrn; + for (d = 0; d < rep->nDoodads; d++) { + if ((rtrn = _XkbReadGeomDoodad(buf, geom, NULL)) != Success) + return rtrn; } return Success; } Status -_XkbReadGetGeometryReply( Display * dpy, - xkbGetGeometryReply * rep, - XkbDescPtr xkb, - int * nread_rtrn) +_XkbReadGetGeometryReply(Display *dpy, + xkbGetGeometryReply *rep, + XkbDescPtr xkb, + int *nread_rtrn) { -XkbGeometryPtr geom; + XkbGeometryPtr geom; - geom= _XkbTypedCalloc(1,XkbGeometryRec); + geom = _XkbTypedCalloc(1, XkbGeometryRec); if (!geom) - return BadAlloc; + return BadAlloc; if (xkb->geom) - XkbFreeGeometry(xkb->geom,XkbGeomAllMask,True); - xkb->geom= geom; + XkbFreeGeometry(xkb->geom, XkbGeomAllMask, True); + xkb->geom = geom; - geom->name= rep->name; - geom->width_mm= rep->widthMM; - geom->height_mm= rep->heightMM; + geom->name = rep->name; + geom->width_mm = rep->widthMM; + geom->height_mm = rep->heightMM; if (rep->length) { - XkbReadBufferRec buf; - int left; - if (_XkbInitReadBuffer(dpy,&buf,(int)rep->length*4)) { - Status status= Success; - if (nread_rtrn) - *nread_rtrn= (int)rep->length*4; - if (!_XkbGetReadBufferCountedString(&buf,&geom->label_font)) - status= BadLength; - if (status==Success) - status= _XkbReadGeomProperties(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomColors(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomShapes(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomSections(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomDoodads(&buf,geom,rep); - if (status==Success) - status= _XkbReadGeomKeyAliases(&buf,geom,rep); - left= _XkbFreeReadBuffer(&buf); - if ((rep->baseColorNdx > geom->num_colors) || - (rep->labelColorNdx > geom->num_colors)) - status = BadLength; - if ((status!=Success) || left || buf.error) { - if (status==Success) - status= BadLength; - XkbFreeGeometry(geom,XkbGeomAllMask,True); - xkb->geom= NULL; - return status; - } - geom->base_color= &geom->colors[rep->baseColorNdx]; - geom->label_color= &geom->colors[rep->labelColorNdx]; - } - else { - XkbFreeGeometry(geom,XkbGeomAllMask,True); - xkb->geom= NULL; - return BadAlloc; - } + XkbReadBufferRec buf; + int left; + + if (_XkbInitReadBuffer(dpy, &buf, (int) rep->length * 4)) { + Status status = Success; + + if (nread_rtrn) + *nread_rtrn = (int) rep->length * 4; + if (!_XkbGetReadBufferCountedString(&buf, &geom->label_font)) + status = BadLength; + if (status == Success) + status = _XkbReadGeomProperties(&buf, geom, rep); + if (status == Success) + status = _XkbReadGeomColors(&buf, geom, rep); + if (status == Success) + status = _XkbReadGeomShapes(&buf, geom, rep); + if (status == Success) + status = _XkbReadGeomSections(&buf, geom, rep); + if (status == Success) + status = _XkbReadGeomDoodads(&buf, geom, rep); + if (status == Success) + status = _XkbReadGeomKeyAliases(&buf, geom, rep); + left = _XkbFreeReadBuffer(&buf); + if ((rep->baseColorNdx > geom->num_colors) || + (rep->labelColorNdx > geom->num_colors)) + status = BadLength; + if ((status != Success) || left || buf.error) { + if (status == Success) + status = BadLength; + XkbFreeGeometry(geom, XkbGeomAllMask, True); + xkb->geom = NULL; + return status; + } + geom->base_color = &geom->colors[rep->baseColorNdx]; + geom->label_color = &geom->colors[rep->labelColorNdx]; + } + else { + XkbFreeGeometry(geom, XkbGeomAllMask, True); + xkb->geom = NULL; + return BadAlloc; + } } return Success; } Status -XkbGetGeometry(Display *dpy,XkbDescPtr xkb) +XkbGetGeometry(Display *dpy, XkbDescPtr xkb) { -xkbGetGeometryReq *req; -xkbGetGeometryReply rep; -Status status; + xkbGetGeometryReq *req; + xkbGetGeometryReply rep; + Status status; - if ( (!xkb) || (dpy->flags & XlibDisplayNoXkb) || - (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL))) - return BadAccess; + if ((!xkb) || (dpy->flags & XlibDisplayNoXkb) || + (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL))) + return BadAccess; LockDisplay(dpy); GetReq(kbGetGeometry, req); req->reqType = dpy->xkb_info->codes->major_opcode; req->xkbReqType = X_kbGetGeometry; req->deviceSpec = xkb->device_spec; - req->name= None; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) - status = BadImplementation; + req->name = None; + if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) + status = BadImplementation; else if (!rep.found) - status = BadName; + status = BadName; else - status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL); + status = _XkbReadGetGeometryReply(dpy, &rep, xkb, NULL); UnlockDisplay(dpy); SyncHandle(); return status; } Status -XkbGetNamedGeometry(Display *dpy,XkbDescPtr xkb,Atom name) +XkbGetNamedGeometry(Display *dpy, XkbDescPtr xkb, Atom name) { -xkbGetGeometryReq *req; -xkbGetGeometryReply rep; -Status status; + xkbGetGeometryReq *req; + xkbGetGeometryReply rep; + Status status; - if ( (name==None) || (dpy->flags & XlibDisplayNoXkb) || - (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) ) - return BadAccess; + if ((name == None) || (dpy->flags & XlibDisplayNoXkb) || + (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL))) + return BadAccess; LockDisplay(dpy); GetReq(kbGetGeometry, req); req->reqType = dpy->xkb_info->codes->major_opcode; req->xkbReqType = X_kbGetGeometry; req->deviceSpec = xkb->device_spec; - req->name= (CARD32)name; - if ((!_XReply(dpy, (xReply *)&rep, 0, xFalse))||(!rep.found)) - status = BadImplementation; + req->name = (CARD32) name; + if ((!_XReply(dpy, (xReply *) &rep, 0, xFalse)) || (!rep.found)) + status = BadImplementation; else if (!rep.found) - status = BadName; + status = BadName; else - status = _XkbReadGetGeometryReply(dpy,&rep,xkb,NULL); + status = _XkbReadGetGeometryReply(dpy, &rep, xkb, NULL); UnlockDisplay(dpy); SyncHandle(); return status; } - |