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authormarha <marha@users.sourceforge.net>2011-11-25 08:22:48 +0100
committermarha <marha@users.sourceforge.net>2011-11-25 08:22:48 +0100
commita0b4a1330be6a36ad095222d2ea83927cd33514d (patch)
tree616920ca608751e843c92c9815069f43789e3097 /xorg-server/render
parent45710577f374972946a8eb37833a9c94e5a299bf (diff)
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mesa xserver pixman git update 25 nov 2011
Diffstat (limited to 'xorg-server/render')
-rw-r--r--xorg-server/render/filter.c718
-rw-r--r--xorg-server/render/glyphstr.h297
-rw-r--r--xorg-server/render/picturestr.h6
-rw-r--r--xorg-server/render/render.c4
4 files changed, 511 insertions, 514 deletions
diff --git a/xorg-server/render/filter.c b/xorg-server/render/filter.c
index 53fb86f3d..0cbd47bd2 100644
--- a/xorg-server/render/filter.c
+++ b/xorg-server/render/filter.c
@@ -1,359 +1,359 @@
-/*
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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 "misc.h"
-#include "scrnintstr.h"
-#include "os.h"
-#include "regionstr.h"
-#include "validate.h"
-#include "windowstr.h"
-#include "input.h"
-#include "resource.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "gcstruct.h"
-#include "servermd.h"
-#include "picturestr.h"
-
-static char **filterNames;
-static int nfilterNames;
-
-/*
- * standard but not required filters don't have constant indices
- */
-
-int
-PictureGetFilterId (char *filter, int len, Bool makeit)
-{
- int i;
- char *name;
- char **names;
-
- if (len < 0)
- len = strlen (filter);
- for (i = 0; i < nfilterNames; i++)
- if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))
- return i;
- if (!makeit)
- return -1;
- name = malloc(len + 1);
- if (!name)
- return -1;
- memcpy (name, filter, len);
- name[len] = '\0';
- if (filterNames)
- names = realloc(filterNames, (nfilterNames + 1) * sizeof (char *));
- else
- names = malloc(sizeof (char *));
- if (!names)
- {
- free(name);
- return -1;
- }
- filterNames = names;
- i = nfilterNames++;
- filterNames[i] = name;
- return i;
-}
-
-static Bool
-PictureSetDefaultIds (void)
-{
- /* careful here -- this list must match the #define values */
-
- if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)
- return FALSE;
- if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)
- return FALSE;
-
- if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)
- return FALSE;
- if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)
- return FALSE;
- if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)
- return FALSE;
-
- if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)
- return FALSE;
- return TRUE;
-}
-
-char *
-PictureGetFilterName (int id)
-{
- if (0 <= id && id < nfilterNames)
- return filterNames[id];
- else
- return 0;
-}
-
-static void
-PictureFreeFilterIds (void)
-{
- int i;
-
- for (i = 0; i < nfilterNames; i++)
- free(filterNames[i]);
- free(filterNames);
- nfilterNames = 0;
- filterNames = 0;
-}
-
-int
-PictureAddFilter (ScreenPtr pScreen,
- char *filter,
- PictFilterValidateParamsProcPtr ValidateParams,
- int width,
- int height)
-{
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- int id = PictureGetFilterId (filter, -1, TRUE);
- int i;
- PictFilterPtr filters;
-
- if (id < 0)
- return -1;
- /*
- * It's an error to attempt to reregister a filter
- */
- for (i = 0; i < ps->nfilters; i++)
- if (ps->filters[i].id == id)
- return -1;
- if (ps->filters)
- filters = realloc(ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));
- else
- filters = malloc(sizeof (PictFilterRec));
- if (!filters)
- return -1;
- ps->filters = filters;
- i = ps->nfilters++;
- ps->filters[i].name = PictureGetFilterName (id);
- ps->filters[i].id = id;
- ps->filters[i].ValidateParams = ValidateParams;
- ps->filters[i].width = width;
- ps->filters[i].height = height;
- return id;
-}
-
-Bool
-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias)
-{
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- int filter_id = PictureGetFilterId (filter, -1, FALSE);
- int alias_id = PictureGetFilterId (alias, -1, TRUE);
- int i;
-
- if (filter_id < 0 || alias_id < 0)
- return FALSE;
- for (i = 0; i < ps->nfilterAliases; i++)
- if (ps->filterAliases[i].alias_id == alias_id)
- break;
- if (i == ps->nfilterAliases)
- {
- PictFilterAliasPtr aliases;
-
- if (ps->filterAliases)
- aliases = realloc(ps->filterAliases,
- (ps->nfilterAliases + 1) *
- sizeof (PictFilterAliasRec));
- else
- aliases = malloc(sizeof (PictFilterAliasRec));
- if (!aliases)
- return FALSE;
- ps->filterAliases = aliases;
- ps->filterAliases[i].alias = PictureGetFilterName (alias_id);
- ps->filterAliases[i].alias_id = alias_id;
- ps->nfilterAliases++;
- }
- ps->filterAliases[i].filter_id = filter_id;
- return TRUE;
-}
-
-PictFilterPtr
-PictureFindFilter (ScreenPtr pScreen, char *name, int len)
-{
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- int id = PictureGetFilterId (name, len, FALSE);
- int i;
-
- if (id < 0)
- return 0;
- /* Check for an alias, allow them to recurse */
- for (i = 0; i < ps->nfilterAliases; i++)
- if (ps->filterAliases[i].alias_id == id)
- {
- id = ps->filterAliases[i].filter_id;
- i = 0;
- }
- /* find the filter */
- for (i = 0; i < ps->nfilters; i++)
- if (ps->filters[i].id == id)
- return &ps->filters[i];
- return 0;
-}
-
-static Bool
-convolutionFilterValidateParams (ScreenPtr pScreen,
- int filter,
- xFixed *params,
- int nparams,
- int *width,
- int *height)
-{
- int w, h;
- if (nparams < 3)
- return FALSE;
-
- if (xFixedFrac (params[0]) || xFixedFrac (params[1]))
- return FALSE;
-
- w = xFixedToInt (params[0]);
- h = xFixedToInt (params[1]);
-
- nparams -= 2;
- if (w * h > nparams)
- return FALSE;
-
- *width = w;
- *height = h;
- return TRUE;
-}
-
-
-Bool
-PictureSetDefaultFilters (ScreenPtr pScreen)
-{
- if (!filterNames)
- if (!PictureSetDefaultIds ())
- return FALSE;
- if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)
- return FALSE;
- if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)
- return FALSE;
-
- if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))
- return FALSE;
- if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))
- return FALSE;
- if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))
- return FALSE;
-
- if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)
- return FALSE;
-
- return TRUE;
-}
-
-void
-PictureResetFilters (ScreenPtr pScreen)
-{
- PictureScreenPtr ps = GetPictureScreen(pScreen);
-
- free(ps->filters);
- free(ps->filterAliases);
- PictureFreeFilterIds ();
-}
-
-int
-SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)
-{
- PictFilterPtr pFilter;
- ScreenPtr pScreen;
-
- if (pPicture->pDrawable != NULL)
- pScreen = pPicture->pDrawable->pScreen;
- else
- pScreen = screenInfo.screens[0];
-
- pFilter = PictureFindFilter (pScreen, name, len);
-
- if (!pFilter)
- return BadName;
-
- if (pPicture->pDrawable == NULL)
- {
- int s;
- /* For source pictures, the picture isn't tied to a screen. So, ensure
- * that all screens can handle a filter we set for the picture.
- */
- for (s = 1; s < screenInfo.numScreens; s++)
- {
- PictFilterPtr pScreenFilter;
- pScreenFilter = PictureFindFilter (screenInfo.screens[s],
- name, len);
- if (!pScreenFilter || pScreenFilter->id != pFilter->id)
- return BadMatch;
- }
- }
- return SetPicturePictFilter (pPicture, pFilter, params, nparams);
-}
-
-int
-SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
- xFixed *params, int nparams)
-{
- ScreenPtr pScreen;
- int i;
-
- if (pPicture->pDrawable)
- pScreen = pPicture->pDrawable->pScreen;
- else
- pScreen = screenInfo.screens[0];
-
- if (pFilter->ValidateParams)
- {
- int width, height;
- if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))
- return BadMatch;
- }
- else if (nparams)
- return BadMatch;
-
- if (nparams != pPicture->filter_nparams)
- {
- xFixed *new_params = malloc(nparams * sizeof (xFixed));
- if (!new_params && nparams)
- return BadAlloc;
- free(pPicture->filter_params);
- pPicture->filter_params = new_params;
- pPicture->filter_nparams = nparams;
- }
- for (i = 0; i < nparams; i++)
- pPicture->filter_params[i] = params[i];
- pPicture->filter = pFilter->id;
-
- if (pPicture->pDrawable)
- {
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- int result;
-
- result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,
- params, nparams);
- return result;
- }
- return Success;
-}
+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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 "misc.h"
+#include "scrnintstr.h"
+#include "os.h"
+#include "regionstr.h"
+#include "validate.h"
+#include "windowstr.h"
+#include "input.h"
+#include "resource.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "dixstruct.h"
+#include "gcstruct.h"
+#include "servermd.h"
+#include "picturestr.h"
+
+static char **filterNames;
+static int nfilterNames;
+
+/*
+ * standard but not required filters don't have constant indices
+ */
+
+int
+PictureGetFilterId (const char *filter, int len, Bool makeit)
+{
+ int i;
+ char *name;
+ char **names;
+
+ if (len < 0)
+ len = strlen (filter);
+ for (i = 0; i < nfilterNames; i++)
+ if (!CompareISOLatin1Lowered ((unsigned char *) filterNames[i], -1, (unsigned char *) filter, len))
+ return i;
+ if (!makeit)
+ return -1;
+ name = malloc(len + 1);
+ if (!name)
+ return -1;
+ memcpy (name, filter, len);
+ name[len] = '\0';
+ if (filterNames)
+ names = realloc(filterNames, (nfilterNames + 1) * sizeof (char *));
+ else
+ names = malloc(sizeof (char *));
+ if (!names)
+ {
+ free(name);
+ return -1;
+ }
+ filterNames = names;
+ i = nfilterNames++;
+ filterNames[i] = name;
+ return i;
+}
+
+static Bool
+PictureSetDefaultIds (void)
+{
+ /* careful here -- this list must match the #define values */
+
+ if (PictureGetFilterId (FilterNearest, -1, TRUE) != PictFilterNearest)
+ return FALSE;
+ if (PictureGetFilterId (FilterBilinear, -1, TRUE) != PictFilterBilinear)
+ return FALSE;
+
+ if (PictureGetFilterId (FilterFast, -1, TRUE) != PictFilterFast)
+ return FALSE;
+ if (PictureGetFilterId (FilterGood, -1, TRUE) != PictFilterGood)
+ return FALSE;
+ if (PictureGetFilterId (FilterBest, -1, TRUE) != PictFilterBest)
+ return FALSE;
+
+ if (PictureGetFilterId (FilterConvolution, -1, TRUE) != PictFilterConvolution)
+ return FALSE;
+ return TRUE;
+}
+
+char *
+PictureGetFilterName (int id)
+{
+ if (0 <= id && id < nfilterNames)
+ return filterNames[id];
+ else
+ return 0;
+}
+
+static void
+PictureFreeFilterIds (void)
+{
+ int i;
+
+ for (i = 0; i < nfilterNames; i++)
+ free(filterNames[i]);
+ free(filterNames);
+ nfilterNames = 0;
+ filterNames = 0;
+}
+
+int
+PictureAddFilter (ScreenPtr pScreen,
+ const char *filter,
+ PictFilterValidateParamsProcPtr ValidateParams,
+ int width,
+ int height)
+{
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ int id = PictureGetFilterId (filter, -1, TRUE);
+ int i;
+ PictFilterPtr filters;
+
+ if (id < 0)
+ return -1;
+ /*
+ * It's an error to attempt to reregister a filter
+ */
+ for (i = 0; i < ps->nfilters; i++)
+ if (ps->filters[i].id == id)
+ return -1;
+ if (ps->filters)
+ filters = realloc(ps->filters, (ps->nfilters + 1) * sizeof (PictFilterRec));
+ else
+ filters = malloc(sizeof (PictFilterRec));
+ if (!filters)
+ return -1;
+ ps->filters = filters;
+ i = ps->nfilters++;
+ ps->filters[i].name = PictureGetFilterName (id);
+ ps->filters[i].id = id;
+ ps->filters[i].ValidateParams = ValidateParams;
+ ps->filters[i].width = width;
+ ps->filters[i].height = height;
+ return id;
+}
+
+Bool
+PictureSetFilterAlias (ScreenPtr pScreen, const char *filter, const char *alias)
+{
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ int filter_id = PictureGetFilterId (filter, -1, FALSE);
+ int alias_id = PictureGetFilterId (alias, -1, TRUE);
+ int i;
+
+ if (filter_id < 0 || alias_id < 0)
+ return FALSE;
+ for (i = 0; i < ps->nfilterAliases; i++)
+ if (ps->filterAliases[i].alias_id == alias_id)
+ break;
+ if (i == ps->nfilterAliases)
+ {
+ PictFilterAliasPtr aliases;
+
+ if (ps->filterAliases)
+ aliases = realloc(ps->filterAliases,
+ (ps->nfilterAliases + 1) *
+ sizeof (PictFilterAliasRec));
+ else
+ aliases = malloc(sizeof (PictFilterAliasRec));
+ if (!aliases)
+ return FALSE;
+ ps->filterAliases = aliases;
+ ps->filterAliases[i].alias = PictureGetFilterName (alias_id);
+ ps->filterAliases[i].alias_id = alias_id;
+ ps->nfilterAliases++;
+ }
+ ps->filterAliases[i].filter_id = filter_id;
+ return TRUE;
+}
+
+PictFilterPtr
+PictureFindFilter (ScreenPtr pScreen, char *name, int len)
+{
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ int id = PictureGetFilterId (name, len, FALSE);
+ int i;
+
+ if (id < 0)
+ return 0;
+ /* Check for an alias, allow them to recurse */
+ for (i = 0; i < ps->nfilterAliases; i++)
+ if (ps->filterAliases[i].alias_id == id)
+ {
+ id = ps->filterAliases[i].filter_id;
+ i = 0;
+ }
+ /* find the filter */
+ for (i = 0; i < ps->nfilters; i++)
+ if (ps->filters[i].id == id)
+ return &ps->filters[i];
+ return 0;
+}
+
+static Bool
+convolutionFilterValidateParams (ScreenPtr pScreen,
+ int filter,
+ xFixed *params,
+ int nparams,
+ int *width,
+ int *height)
+{
+ int w, h;
+ if (nparams < 3)
+ return FALSE;
+
+ if (xFixedFrac (params[0]) || xFixedFrac (params[1]))
+ return FALSE;
+
+ w = xFixedToInt (params[0]);
+ h = xFixedToInt (params[1]);
+
+ nparams -= 2;
+ if (w * h > nparams)
+ return FALSE;
+
+ *width = w;
+ *height = h;
+ return TRUE;
+}
+
+
+Bool
+PictureSetDefaultFilters (ScreenPtr pScreen)
+{
+ if (!filterNames)
+ if (!PictureSetDefaultIds ())
+ return FALSE;
+ if (PictureAddFilter (pScreen, FilterNearest, 0, 1, 1) < 0)
+ return FALSE;
+ if (PictureAddFilter (pScreen, FilterBilinear, 0, 2, 2) < 0)
+ return FALSE;
+
+ if (!PictureSetFilterAlias (pScreen, FilterNearest, FilterFast))
+ return FALSE;
+ if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterGood))
+ return FALSE;
+ if (!PictureSetFilterAlias (pScreen, FilterBilinear, FilterBest))
+ return FALSE;
+
+ if (PictureAddFilter (pScreen, FilterConvolution, convolutionFilterValidateParams, 0, 0) < 0)
+ return FALSE;
+
+ return TRUE;
+}
+
+void
+PictureResetFilters (ScreenPtr pScreen)
+{
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ free(ps->filters);
+ free(ps->filterAliases);
+ PictureFreeFilterIds ();
+}
+
+int
+SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams)
+{
+ PictFilterPtr pFilter;
+ ScreenPtr pScreen;
+
+ if (pPicture->pDrawable != NULL)
+ pScreen = pPicture->pDrawable->pScreen;
+ else
+ pScreen = screenInfo.screens[0];
+
+ pFilter = PictureFindFilter (pScreen, name, len);
+
+ if (!pFilter)
+ return BadName;
+
+ if (pPicture->pDrawable == NULL)
+ {
+ int s;
+ /* For source pictures, the picture isn't tied to a screen. So, ensure
+ * that all screens can handle a filter we set for the picture.
+ */
+ for (s = 1; s < screenInfo.numScreens; s++)
+ {
+ PictFilterPtr pScreenFilter;
+ pScreenFilter = PictureFindFilter (screenInfo.screens[s],
+ name, len);
+ if (!pScreenFilter || pScreenFilter->id != pFilter->id)
+ return BadMatch;
+ }
+ }
+ return SetPicturePictFilter (pPicture, pFilter, params, nparams);
+}
+
+int
+SetPicturePictFilter (PicturePtr pPicture, PictFilterPtr pFilter,
+ xFixed *params, int nparams)
+{
+ ScreenPtr pScreen;
+ int i;
+
+ if (pPicture->pDrawable)
+ pScreen = pPicture->pDrawable->pScreen;
+ else
+ pScreen = screenInfo.screens[0];
+
+ if (pFilter->ValidateParams)
+ {
+ int width, height;
+ if (!(*pFilter->ValidateParams) (pScreen, pFilter->id, params, nparams, &width, &height))
+ return BadMatch;
+ }
+ else if (nparams)
+ return BadMatch;
+
+ if (nparams != pPicture->filter_nparams)
+ {
+ xFixed *new_params = malloc(nparams * sizeof (xFixed));
+ if (!new_params && nparams)
+ return BadAlloc;
+ free(pPicture->filter_params);
+ pPicture->filter_params = new_params;
+ pPicture->filter_nparams = nparams;
+ }
+ for (i = 0; i < nparams; i++)
+ pPicture->filter_params[i] = params[i];
+ pPicture->filter = pFilter->id;
+
+ if (pPicture->pDrawable)
+ {
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+ int result;
+
+ result = (*ps->ChangePictureFilter) (pPicture, pPicture->filter,
+ params, nparams);
+ return result;
+ }
+ return Success;
+}
diff --git a/xorg-server/render/glyphstr.h b/xorg-server/render/glyphstr.h
index ba9a28d16..49b4b54dd 100644
--- a/xorg-server/render/glyphstr.h
+++ b/xorg-server/render/glyphstr.h
@@ -1,150 +1,147 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, 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 SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. SuSE makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * 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.
- *
- * Author: Keith Packard, SuSE, Inc.
- */
-
-#ifndef _GLYPHSTR_H_
-#define _GLYPHSTR_H_
-
-#include <X11/extensions/renderproto.h>
-#include "picture.h"
-#include "screenint.h"
-#include "regionstr.h"
-#include "miscstruct.h"
-#include "privates.h"
-
-#define GlyphFormat1 0
-#define GlyphFormat4 1
-#define GlyphFormat8 2
-#define GlyphFormat16 3
-#define GlyphFormat32 4
-#define GlyphFormatNum 5
-
-typedef struct _Glyph {
- CARD32 refcnt;
- PrivateRec *devPrivates;
- unsigned char sha1[20];
- CARD32 size; /* info + bitmap */
- xGlyphInfo info;
- /* per-screen pixmaps follow */
-} GlyphRec, *GlyphPtr;
-
-#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))
-
-typedef struct _GlyphRef {
- CARD32 signature;
- GlyphPtr glyph;
-} GlyphRefRec, *GlyphRefPtr;
-
-#define DeletedGlyph ((GlyphPtr) 1)
-
-typedef struct _GlyphHashSet {
- CARD32 entries;
- CARD32 size;
- CARD32 rehash;
-} GlyphHashSetRec, *GlyphHashSetPtr;
-
-typedef struct _GlyphHash {
- GlyphRefPtr table;
- GlyphHashSetPtr hashSet;
- CARD32 tableEntries;
-} GlyphHashRec, *GlyphHashPtr;
-
-typedef struct _GlyphSet {
- CARD32 refcnt;
- int fdepth;
- PictFormatPtr format;
- GlyphHashRec hash;
- PrivateRec *devPrivates;
-} GlyphSetRec, *GlyphSetPtr;
-
-#define GlyphSetGetPrivate(pGlyphSet,k) \
- dixLookupPrivate(&(pGlyphSet)->devPrivates, k)
-
-#define GlyphSetSetPrivate(pGlyphSet,k,ptr) \
- dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr)
-
-typedef struct _GlyphList {
- INT16 xOff;
- INT16 yOff;
- CARD8 len;
- PictFormatPtr format;
-} GlyphListRec, *GlyphListPtr;
-
-extern _X_EXPORT GlyphHashSetPtr
-FindGlyphHashSet (CARD32 filled);
-
-extern _X_EXPORT void
-GlyphUninit (ScreenPtr pScreen);
-
-extern _X_EXPORT GlyphHashSetPtr
-FindGlyphHashSet (CARD32 filled);
-
-extern _X_EXPORT GlyphRefPtr
-FindGlyphRef (GlyphHashPtr hash,
- CARD32 signature,
- Bool match,
- unsigned char sha1[20]);
-
-extern _X_EXPORT GlyphPtr
-FindGlyphByHash (unsigned char sha1[20], int format);
-
-extern _X_EXPORT int
-HashGlyph (xGlyphInfo *gi,
- CARD8 *bits,
- unsigned long size,
- unsigned char sha1[20]);
-
-extern _X_EXPORT void
-FreeGlyph (GlyphPtr glyph, int format);
-
-extern _X_EXPORT void
-AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);
-
-extern _X_EXPORT Bool
-DeleteGlyph (GlyphSetPtr glyphSet, Glyph id);
-
-extern _X_EXPORT GlyphPtr
-FindGlyph (GlyphSetPtr glyphSet, Glyph id);
-
-extern _X_EXPORT GlyphPtr
-AllocateGlyph (xGlyphInfo *gi, int format);
-
-extern _X_EXPORT Bool
-AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet);
-
-extern _X_EXPORT Bool
-ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global);
-
-extern _X_EXPORT Bool
-ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change);
-
-extern _X_EXPORT GlyphSetPtr
-AllocateGlyphSet (int fdepth, PictFormatPtr format);
-
-extern _X_EXPORT int
-FreeGlyphSet (pointer value,
- XID gid);
-
-
-
-#endif /* _GLYPHSTR_H_ */
+/*
+ *
+ * Copyright © 2000 SuSE, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, 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 SuSE not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. SuSE makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
+ * 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.
+ *
+ * Author: Keith Packard, SuSE, Inc.
+ */
+
+#ifndef _GLYPHSTR_H_
+#define _GLYPHSTR_H_
+
+#include <X11/extensions/renderproto.h>
+#include "picture.h"
+#include "screenint.h"
+#include "regionstr.h"
+#include "miscstruct.h"
+#include "privates.h"
+
+#define GlyphFormat1 0
+#define GlyphFormat4 1
+#define GlyphFormat8 2
+#define GlyphFormat16 3
+#define GlyphFormat32 4
+#define GlyphFormatNum 5
+
+typedef struct _Glyph {
+ CARD32 refcnt;
+ PrivateRec *devPrivates;
+ unsigned char sha1[20];
+ CARD32 size; /* info + bitmap */
+ xGlyphInfo info;
+ /* per-screen pixmaps follow */
+} GlyphRec, *GlyphPtr;
+
+#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))
+
+typedef struct _GlyphRef {
+ CARD32 signature;
+ GlyphPtr glyph;
+} GlyphRefRec, *GlyphRefPtr;
+
+#define DeletedGlyph ((GlyphPtr) 1)
+
+typedef struct _GlyphHashSet {
+ CARD32 entries;
+ CARD32 size;
+ CARD32 rehash;
+} GlyphHashSetRec, *GlyphHashSetPtr;
+
+typedef struct _GlyphHash {
+ GlyphRefPtr table;
+ GlyphHashSetPtr hashSet;
+ CARD32 tableEntries;
+} GlyphHashRec, *GlyphHashPtr;
+
+typedef struct _GlyphSet {
+ CARD32 refcnt;
+ int fdepth;
+ PictFormatPtr format;
+ GlyphHashRec hash;
+ PrivateRec *devPrivates;
+} GlyphSetRec, *GlyphSetPtr;
+
+#define GlyphSetGetPrivate(pGlyphSet,k) \
+ dixLookupPrivate(&(pGlyphSet)->devPrivates, k)
+
+#define GlyphSetSetPrivate(pGlyphSet,k,ptr) \
+ dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr)
+
+typedef struct _GlyphList {
+ INT16 xOff;
+ INT16 yOff;
+ CARD8 len;
+ PictFormatPtr format;
+} GlyphListRec, *GlyphListPtr;
+
+extern _X_EXPORT void
+GlyphUninit (ScreenPtr pScreen);
+
+extern _X_EXPORT GlyphHashSetPtr
+FindGlyphHashSet (CARD32 filled);
+
+extern _X_EXPORT GlyphRefPtr
+FindGlyphRef (GlyphHashPtr hash,
+ CARD32 signature,
+ Bool match,
+ unsigned char sha1[20]);
+
+extern _X_EXPORT GlyphPtr
+FindGlyphByHash (unsigned char sha1[20], int format);
+
+extern _X_EXPORT int
+HashGlyph (xGlyphInfo *gi,
+ CARD8 *bits,
+ unsigned long size,
+ unsigned char sha1[20]);
+
+extern _X_EXPORT void
+FreeGlyph (GlyphPtr glyph, int format);
+
+extern _X_EXPORT void
+AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);
+
+extern _X_EXPORT Bool
+DeleteGlyph (GlyphSetPtr glyphSet, Glyph id);
+
+extern _X_EXPORT GlyphPtr
+FindGlyph (GlyphSetPtr glyphSet, Glyph id);
+
+extern _X_EXPORT GlyphPtr
+AllocateGlyph (xGlyphInfo *gi, int format);
+
+extern _X_EXPORT Bool
+AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet);
+
+extern _X_EXPORT Bool
+ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global);
+
+extern _X_EXPORT Bool
+ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change);
+
+extern _X_EXPORT GlyphSetPtr
+AllocateGlyphSet (int fdepth, PictFormatPtr format);
+
+extern _X_EXPORT int
+FreeGlyphSet (pointer value,
+ XID gid);
+
+
+
+#endif /* _GLYPHSTR_H_ */
diff --git a/xorg-server/render/picturestr.h b/xorg-server/render/picturestr.h
index 1f3f5a433..9b376710e 100644
--- a/xorg-server/render/picturestr.h
+++ b/xorg-server/render/picturestr.h
@@ -433,20 +433,20 @@ extern _X_EXPORT Bool
PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
extern _X_EXPORT int
-PictureGetFilterId (char *filter, int len, Bool makeit);
+PictureGetFilterId (const char *filter, int len, Bool makeit);
extern _X_EXPORT char *
PictureGetFilterName (int id);
extern _X_EXPORT int
PictureAddFilter (ScreenPtr pScreen,
- char *filter,
+ const char *filter,
PictFilterValidateParamsProcPtr ValidateParams,
int width,
int height);
extern _X_EXPORT Bool
-PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias);
+PictureSetFilterAlias (ScreenPtr pScreen, const char *filter, const char *alias);
extern _X_EXPORT Bool
PictureSetDefaultFilters (ScreenPtr pScreen);
diff --git a/xorg-server/render/render.c b/xorg-server/render/render.c
index ff75409cb..d82e09959 100644
--- a/xorg-server/render/render.c
+++ b/xorg-server/render/render.c
@@ -1800,7 +1800,7 @@ ProcRenderQueryFilters (ClientPtr client)
{
j = strlen (ps->filters[i].name);
*names++ = j;
- strncpy (names, ps->filters[i].name, j);
+ memcpy (names, ps->filters[i].name, j);
names += j;
}
@@ -1809,7 +1809,7 @@ ProcRenderQueryFilters (ClientPtr client)
{
j = strlen (ps->filterAliases[i].alias);
*names++ = j;
- strncpy (names, ps->filterAliases[i].alias, j);
+ memcpy (names, ps->filterAliases[i].alias, j);
names += j;
}
}