Introduce dixLookupFontable for "FONT or GC" parameters.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Jamey Sharp 2010-05-06 11:00:37 -07:00 committed by Keith Packard
parent 2eab697adb
commit 35761d5f81
5 changed files with 33 additions and 48 deletions

View File

@ -427,18 +427,8 @@ ProcXF86BigfontQueryFont(
return BadLength;
}
#endif
client->errorValue = stuff->id; /* EITHER font or gc */
dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT,
client, DixGetAttrAccess);
if (!pFont) {
GC *pGC;
dixLookupResourceByType((pointer *)&pGC, stuff->id, RT_GC,
client, DixGetAttrAccess);
if (!pGC)
return BadFont; /* procotol spec says only error is BadFont */
pFont = pGC->font;
}
if (dixLookupFontable(&pFont, stuff->id, client, DixGetAttrAccess) != Success)
return BadFont; /* procotol spec says only error is BadFont */
pmax = FONTINKMAX(pFont);
pmin = FONTINKMIN(pFont);

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@ -1283,22 +1283,13 @@ ProcQueryFont(ClientPtr client)
{
xQueryFontReply *reply;
FontPtr pFont;
GC *pGC;
int rc;
REQUEST(xResourceReq);
REQUEST_SIZE_MATCH(xResourceReq);
client->errorValue = stuff->id; /* EITHER font or gc */
rc = dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT, client,
DixGetAttrAccess);
if (rc == BadValue) {
rc = dixLookupResourceByType((pointer *)&pGC, stuff->id, RT_GC, client,
DixGetAttrAccess);
if (rc == Success)
pFont = pGC->font;
}
rc = dixLookupFontable(&pFont, stuff->id, client, DixGetAttrAccess);
if (rc != Success)
return (rc == BadValue) ? BadFont: rc;
return rc;
{
xCharInfo *pmax = FONTINKMAX(pFont);
@ -1339,24 +1330,15 @@ ProcQueryTextExtents(ClientPtr client)
{
xQueryTextExtentsReply reply;
FontPtr pFont;
GC *pGC;
ExtentInfoRec info;
unsigned long length;
int rc;
REQUEST(xQueryTextExtentsReq);
REQUEST_AT_LEAST_SIZE(xQueryTextExtentsReq);
client->errorValue = stuff->fid; /* EITHER font or gc */
rc = dixLookupResourceByType((pointer *)&pFont, stuff->fid, RT_FONT, client,
DixGetAttrAccess);
if (rc == BadValue) {
rc = dixLookupResourceByType((pointer *)&pGC, stuff->fid, RT_GC, client,
DixGetAttrAccess);
if (rc == Success)
pFont = pGC->font;
}
rc = dixLookupFontable(&pFont, stuff->fid, client, DixGetAttrAccess);
if (rc != Success)
return (rc == BadValue) ? BadFont: rc;
return rc;
length = client->req_len - bytes_to_int32(sizeof(xQueryTextExtentsReq));
length = length << 1;

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@ -92,6 +92,7 @@ Author: Adobe Systems Incorporated
#include "windowstr.h"
#include "dixstruct.h"
#include "pixmapstr.h"
#include "gcstruct.h"
#include "scrnintstr.h"
#define XK_LATIN1
#include <X11/keysymdef.h>
@ -235,6 +236,23 @@ dixLookupGC(GCPtr *pGC, XID id, ClientPtr client, Mask access)
return (rc == BadValue) ? BadGC : rc;
}
int
dixLookupFontable(FontPtr *pFont, XID id, ClientPtr client, Mask access)
{
int rc;
GC *pGC;
client->errorValue = id; /* EITHER font or gc */
rc = dixLookupResourceByType((pointer *) pFont, id, RT_FONT, client, access);
if (rc != BadValue)
return rc;
rc = dixLookupResourceByType((pointer *) &pGC, id, RT_GC, client, access);
if (rc == BadValue)
return BadFont;
if (rc == Success)
*pFont = pGC->font;
return rc;
}
int
dixLookupClient(ClientPtr *pClient, XID rid, ClientPtr client, Mask access)
{

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@ -155,7 +155,6 @@ int __glXDisp_UseXFont(__GLXclientState *cl, GLbyte *pc)
ClientPtr client = cl->client;
xGLXUseXFontReq *req;
FontPtr pFont;
GC *pGC;
GLuint currentListIndex;
__GLXcontext *cx;
int error;
@ -181,19 +180,9 @@ int __glXDisp_UseXFont(__GLXclientState *cl, GLbyte *pc)
** containing a font.
*/
error = dixLookupResourceByType((pointer *)&pFont,
req->font, RT_FONT,
client, DixReadAccess);
if (error != Success) {
error = dixLookupResourceByType((pointer *)&pGC,
req->font, RT_GC,
client, DixReadAccess);
if (error != Success) {
client->errorValue = req->font;
return error == BadGC ? BadFont : error;
}
pFont = pGC->font;
}
error = dixLookupFontable(&pFont, req->font, client, DixReadAccess);
if (error != Success)
return error;
return MakeBitmapsFromFont(pFont, req->first, req->count,
req->listBase);

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@ -199,6 +199,12 @@ extern _X_EXPORT int dixLookupGC(
ClientPtr client,
Mask access_mode);
extern _X_EXPORT int dixLookupFontable(
FontPtr *result,
XID id,
ClientPtr client,
Mask access_mode);
extern _X_EXPORT int dixLookupClient(
ClientPtr *result,
XID id,