diff options
author | Keith Packard <keithp@keithp.com> | 2010-11-15 08:51:27 +0800 |
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committer | Keith Packard <keithp@keithp.com> | 2010-11-15 08:51:27 +0800 |
commit | ed547a9fc8a4f5cd95ef882b656a376c163eda6d (patch) | |
tree | ed0e34fed51f9e3d751022bcafe997996febe00f | |
parent | 78f94f19aab66a1e5331df0ce29f36e310b4195d (diff) | |
parent | 84e8de1271bb11b5b4b9747ae4647f47333a8ab7 (diff) |
Merge remote branch 'adkins/master'
-rw-r--r-- | fb/Makefile.am | 2 | ||||
-rw-r--r-- | fb/fb.h | 2 | ||||
-rw-r--r-- | fb/fbcmap.c | 586 | ||||
-rw-r--r-- | hw/xfree86/parser/Monitor.c | 7 | ||||
-rw-r--r-- | hw/xfree86/parser/xf86Parser.h | 1 | ||||
-rw-r--r-- | hw/xfree86/parser/xf86tokens.h | 1 |
6 files changed, 2 insertions, 597 deletions
diff --git a/fb/Makefile.am b/fb/Makefile.am index 2f3073da8..f9f34c44c 100644 --- a/fb/Makefile.am +++ b/fb/Makefile.am @@ -55,4 +55,4 @@ libfb_la_SOURCES = \ libwfb_la_SOURCES = $(libfb_la_SOURCES) -EXTRA_DIST = fbcmap.c fbcmap_mi.c +EXTRA_DIST = fbcmap_mi.c @@ -1262,7 +1262,7 @@ fbBltPlane (FbBits *src, Pixel planeMask); /* - * fbcmap.c + * fbcmap_mi.c */ extern _X_EXPORT int fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps); diff --git a/fb/fbcmap.c b/fb/fbcmap.c deleted file mode 100644 index 3251a4caa..000000000 --- a/fb/fbcmap.c +++ /dev/null @@ -1,586 +0,0 @@ -/* - * Copyright © 1987 Sun Microsystems, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xproto.h> -#include "scrnintstr.h" -#include "colormapst.h" -#include "resource.h" -#include "fb.h" - -#ifdef XFree86Server -#error "You should be compiling fbcmap_mi.c instead of fbcmap.c!" -#endif - -static DevPrivateKeyRec cmapScrPrivateKeyRec; -#define cmapScrPrivateKey (&cmapScrPrivateKeyRec) - -#define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey)) -#define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c)) - -int -fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps) -{ - /* By the time we are processing requests, we can guarantee that there - * is always a colormap installed */ - *pmaps = GetInstalledColormap(pScreen)->mid; - return 1; -} - - -void -fbInstallColormap(ColormapPtr pmap) -{ - ColormapPtr oldpmap = GetInstalledColormap(pmap->pScreen); - - if(pmap != oldpmap) - { - /* Uninstall pInstalledMap. No hardware changes required, just - * notify all interested parties. */ - if(oldpmap != (ColormapPtr)None) - WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid); - /* Install pmap */ - SetInstalledColormap(pmap->pScreen, pmap); - WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid); - } -} - -void -fbUninstallColormap(ColormapPtr pmap) -{ - ColormapPtr curpmap = GetInstalledColormap(pmap->pScreen); - - if(pmap == curpmap) - { - if (pmap->mid != pmap->pScreen->defColormap) - { - dixLookupResourceByType((pointer *)&curpmap, - pmap->pScreen->defColormap, - RT_COLORMAP, - serverClient, DixInstallAccess); - (*pmap->pScreen->InstallColormap)(curpmap); - } - } -} - -void -fbResolveColor(unsigned short *pred, - unsigned short *pgreen, - unsigned short *pblue, - VisualPtr pVisual) -{ - int shift = 16 - pVisual->bitsPerRGBValue; - unsigned lim = (1 << pVisual->bitsPerRGBValue) - 1; - - if ((pVisual->class | DynamicClass) == GrayScale) - { - /* rescale to gray then rgb bits */ - *pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100; - *pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim; - } - else - { - /* rescale to rgb bits */ - *pred = ((*pred >> shift) * 65535) / lim; - *pgreen = ((*pgreen >> shift) * 65535) / lim; - *pblue = ((*pblue >> shift) * 65535) / lim; - } -} - -Bool -fbInitializeColormap(ColormapPtr pmap) -{ - register unsigned i; - register VisualPtr pVisual; - unsigned lim, maxent, shift; - - pVisual = pmap->pVisual; - lim = (1 << pVisual->bitsPerRGBValue) - 1; - shift = 16 - pVisual->bitsPerRGBValue; - maxent = pVisual->ColormapEntries - 1; - if (pVisual->class == TrueColor) - { - unsigned limr, limg, limb; - - limr = pVisual->redMask >> pVisual->offsetRed; - limg = pVisual->greenMask >> pVisual->offsetGreen; - limb = pVisual->blueMask >> pVisual->offsetBlue; - for(i = 0; i <= maxent; i++) - { - /* rescale to [0..65535] then rgb bits */ - pmap->red[i].co.local.red = - ((((i * 65535) / limr) >> shift) * 65535) / lim; - pmap->green[i].co.local.green = - ((((i * 65535) / limg) >> shift) * 65535) / lim; - pmap->blue[i].co.local.blue = - ((((i * 65535) / limb) >> shift) * 65535) / lim; - } - } - else if (pVisual->class == StaticColor) - { - unsigned n; - unsigned r, g, b; - unsigned red, green, blue; - - for (n = 0; n*n*n < pVisual->ColormapEntries; n++) - ; - n--; - i = 0; - for (r = 0; r < n; r++) - { - red = (((r * 65535 / (n - 1)) >> shift) * 65535) / lim; - for (g = 0; g < n; g++) - { - green = (((g * 65535 / (n - 1)) >> shift) * 65535) / lim; - for (b = 0; b < n; b++) - { - blue = (((b * 65535 / (n - 1)) >> shift) * 65535) / lim; - pmap->red[i].co.local.red = red; - pmap->red[i].co.local.green = green; - pmap->red[i].co.local.blue = blue; - i++; - } - } - } - n = pVisual->ColormapEntries - i; - for (r = 0; r < n; r++) - { - red = (((r * 65535 / (n - 1)) >> shift) * 65535) / lim; - pmap->red[i].co.local.red = red; - pmap->red[i].co.local.green = red; - pmap->red[i].co.local.blue = red; - i++; - } - } - else if (pVisual->class == StaticGray) - { - for(i = 0; i <= maxent; i++) - { - /* rescale to [0..65535] then rgb bits */ - pmap->red[i].co.local.red = ((((i * 65535) / maxent) >> shift) - * 65535) / lim; - pmap->red[i].co.local.green = pmap->red[i].co.local.red; - pmap->red[i].co.local.blue = pmap->red[i].co.local.red; - } - } - return TRUE; -} - -/* When simulating DirectColor on PseudoColor hardware, multiple - entries of the colormap must be updated - */ - -#define AddElement(mask) { \ - pixel = red | green | blue; \ - for (i = 0; i < nresult; i++) \ - if (outdefs[i].pixel == pixel) \ - break; \ - if (i == nresult) \ - { \ - nresult++; \ - outdefs[i].pixel = pixel; \ - outdefs[i].flags = 0; \ - } \ - outdefs[i].flags |= (mask); \ - outdefs[i].red = pmap->red[red >> pVisual->offsetRed].co.local.red; \ - outdefs[i].green = pmap->green[green >> pVisual->offsetGreen].co.local.green; \ - outdefs[i].blue = pmap->blue[blue >> pVisual->offsetBlue].co.local.blue; \ -} - -int -fbExpandDirectColors (ColormapPtr pmap, - int ndef, - xColorItem *indefs, - xColorItem *outdefs) -{ - register int red, green, blue; - int maxred, maxgreen, maxblue; - int stepred, stepgreen, stepblue; - VisualPtr pVisual; - register int pixel; - register int nresult; - register int i; - - pVisual = pmap->pVisual; - - stepred = 1 << pVisual->offsetRed; - stepgreen = 1 << pVisual->offsetGreen; - stepblue = 1 << pVisual->offsetBlue; - maxred = pVisual->redMask; - maxgreen = pVisual->greenMask; - maxblue = pVisual->blueMask; - nresult = 0; - for (;ndef--; indefs++) - { - if (indefs->flags & DoRed) - { - red = indefs->pixel & pVisual->redMask; - for (green = 0; green <= maxgreen; green += stepgreen) - { - for (blue = 0; blue <= maxblue; blue += stepblue) - { - AddElement (DoRed) - } - } - } - if (indefs->flags & DoGreen) - { - green = indefs->pixel & pVisual->greenMask; - for (red = 0; red <= maxred; red += stepred) - { - for (blue = 0; blue <= maxblue; blue += stepblue) - { - AddElement (DoGreen) - } - } - } - if (indefs->flags & DoBlue) - { - blue = indefs->pixel & pVisual->blueMask; - for (red = 0; red <= maxred; red += stepred) - { - for (green = 0; green <= maxgreen; green += stepgreen) - { - AddElement (DoBlue) - } - } - } - } - return nresult; -} - -Bool -fbCreateDefColormap(ScreenPtr pScreen) -{ - unsigned short zero = 0, ones = 0xFFFF; - VisualPtr pVisual; - ColormapPtr cmap; - Pixel wp, bp; - - for (pVisual = pScreen->visuals; - pVisual->vid != pScreen->rootVisual; - pVisual++) - ; - - if (CreateColormap(pScreen->defColormap, pScreen, pVisual, &cmap, - (pVisual->class & DynamicClass) ? AllocNone : AllocAll, - 0) - != Success) - return FALSE; - wp = pScreen->whitePixel; - bp = pScreen->blackPixel; - if ((AllocColor(cmap, &ones, &ones, &ones, &wp, 0) != - Success) || - (AllocColor(cmap, &zero, &zero, &zero, &bp, 0) != - Success)) - return FALSE; - pScreen->whitePixel = wp; - pScreen->blackPixel = bp; - (*pScreen->InstallColormap)(cmap); - return TRUE; -} - -extern int defaultColorVisualClass; - -#define _RZ(d) ((d + 2) / 3) -#define _RS(d) 0 -#define _RM(d) ((1 << _RZ(d)) - 1) -#define _GZ(d) ((d - _RZ(d) + 1) / 2) -#define _GS(d) _RZ(d) -#define _GM(d) (((1 << _GZ(d)) - 1) << _GS(d)) -#define _BZ(d) (d - _RZ(d) - _GZ(d)) -#define _BS(d) (_RZ(d) + _GZ(d)) -#define _BM(d) (((1 << _BZ(d)) - 1) << _BS(d)) -#define _CE(d) (1 << _RZ(d)) - -#define MAX_PSEUDO_DEPTH 10 /* largest DAC size I know */ - -#define StaticGrayMask (1 << StaticGray) -#define GrayScaleMask (1 << GrayScale) -#define StaticColorMask (1 << StaticColor) -#define PseudoColorMask (1 << PseudoColor) -#define TrueColorMask (1 << TrueColor) -#define DirectColorMask (1 << DirectColor) - -#define ALL_VISUALS (StaticGrayMask|\ - GrayScaleMask|\ - StaticColorMask|\ - PseudoColorMask|\ - TrueColorMask|\ - DirectColorMask) - -#define LARGE_VISUALS (TrueColorMask|\ - DirectColorMask) - -typedef struct _fbVisuals { - struct _fbVisuals *next; - int depth; - int bitsPerRGB; - int visuals; - int count; - Pixel redMask, greenMask, blueMask; -} fbVisualsRec, *fbVisualsPtr; - -static const int fbVisualPriority[] = { - PseudoColor, DirectColor, GrayScale, StaticColor, TrueColor, StaticGray -}; - -#define NUM_PRIORITY 6 - -static fbVisualsPtr fbVisuals; - -static int -popCount (int i) -{ - int count; - - count = (i >> 1) & 033333333333; - count = i - count - ((count >> 1) & 033333333333); - count = (((count + (count >> 3)) & 030707070707) % 077); /* HAKMEM 169 */ - return count; -} - -/* - * Distance to least significant one bit - */ -static int -maskShift (Pixel p) -{ - int s; - - if (!p) return 0; - s = 0; - while (!(p & 1)) - { - s++; - p >>= 1; - } - return s; -} - -Bool -fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB, - Pixel redMask, Pixel greenMask, Pixel blueMask) -{ - fbVisualsPtr new, *prev, v; - - new = (fbVisualsPtr) malloc(sizeof *new); - if (!new) - return FALSE; - if (!redMask || !greenMask || !blueMask) - { - redMask = _RM(depth); - greenMask = _GM(depth); - blueMask = _BM(depth); - } - new->next = 0; - new->depth = depth; - new->visuals = visuals; - new->bitsPerRGB = bitsPerRGB; - new->redMask = redMask; - new->greenMask = greenMask; - new->blueMask = blueMask; - new->count = popCount (visuals); - for (prev = &fbVisuals; (v = *prev); prev = &v->next); - *prev = new; - return TRUE; -} - -Bool -fbHasVisualTypes (int depth) -{ - fbVisualsPtr v; - - for (v = fbVisuals; v; v = v->next) - if (v->depth == depth) - return TRUE; - return FALSE; -} - -Bool -fbSetVisualTypes (int depth, int visuals, int bitsPerRGB) -{ - return fbSetVisualTypesAndMasks (depth, visuals, bitsPerRGB, - _RM(depth), _GM(depth), _BM(depth)); -} - -/* - * Given a list of formats for a screen, create a list - * of visuals and depths for the screen which coorespond to - * the set which can be used with this version of fb. - */ - -Bool -fbInitVisuals (VisualPtr *visualp, - DepthPtr *depthp, - int *nvisualp, - int *ndepthp, - int *rootDepthp, - VisualID *defaultVisp, - unsigned long sizes, - int bitsPerRGB) -{ - int i, j = 0, k; - VisualPtr visual; - DepthPtr depth; - VisualID *vid; - int d, b; - int f; - int ndepth, nvisual; - int nvtype; - int vtype; - fbVisualsPtr visuals, nextVisuals; - - /* none specified, we'll guess from pixmap formats */ - if (!fbVisuals) - { - for (f = 0; f < screenInfo.numPixmapFormats; f++) - { - d = screenInfo.formats[f].depth; - b = screenInfo.formats[f].bitsPerPixel; - if (sizes & (1 << (b - 1))) - { - if (d > MAX_PSEUDO_DEPTH) - vtype = LARGE_VISUALS; - else if (d == 1) - vtype = StaticGrayMask; - else - vtype = ALL_VISUALS; - } - else - vtype = 0; - if (!fbSetVisualTypes (d, vtype, bitsPerRGB)) - return FALSE; - } - } - nvisual = 0; - ndepth = 0; - for (visuals = fbVisuals; visuals; visuals = nextVisuals) - { - nextVisuals = visuals->next; - ndepth++; - nvisual += visuals->count; - } - depth = (DepthPtr) malloc(ndepth * sizeof (DepthRec)); - visual = (VisualPtr) malloc(nvisual * sizeof (VisualRec)); - if (!depth || !visual) - { - free(depth); - free(visual); - return FALSE; - } - *depthp = depth; - *visualp = visual; - *ndepthp = ndepth; - *nvisualp = nvisual; - for (visuals = fbVisuals; visuals; visuals = nextVisuals) - { - nextVisuals = visuals->next; - d = visuals->depth; - vtype = visuals->visuals; - nvtype = visuals->count; - vid = NULL; - if (nvtype) - { - vid = (VisualID *) malloc(nvtype * sizeof (VisualID)); - if (!vid) - return FALSE; - } - depth->depth = d; - depth->numVids = nvtype; - depth->vids = vid; - depth++; - for (i = 0; i < NUM_PRIORITY; i++) { - if (! (vtype & (1 << fbVisualPriority[i]))) - continue; - visual->class = fbVisualPriority[i]; - visual->bitsPerRGBValue = visuals->bitsPerRGB; - visual->ColormapEntries = 1 << d; - visual->nplanes = d; - visual->vid = *vid = FakeClientID (0); - switch (visual->class) { - case PseudoColor: - case GrayScale: - case StaticGray: - case StaticColor: - visual->redMask = 0; - visual->greenMask = 0; - visual->blueMask = 0; - visual->offsetRed = 0; - visual->offsetGreen = 0; - visual->offsetBlue = 0; - break; - case DirectColor: - case TrueColor: - visual->ColormapEntries = _CE(d); - visual->redMask = visuals->redMask; - visual->greenMask = visuals->greenMask; - visual->blueMask = visuals->blueMask; - visual->offsetRed = maskShift (visuals->redMask); - visual->offsetGreen = maskShift (visuals->greenMask); - visual->offsetBlue = maskShift (visuals->blueMask); - } - vid++; - visual++; - } - free(visuals); - } - fbVisuals = NULL; - visual = *visualp; - depth = *depthp; - for (i = 0; i < ndepth; i++) - { - if (*rootDepthp && *rootDepthp != depth[i].depth) - continue; - for (j = 0; j < depth[i].numVids; j++) - { - for (k = 0; k < nvisual; k++) - if (visual[k].vid == depth[i].vids[j]) - break; - if (k == nvisual) - continue; - if (defaultColorVisualClass < 0 || - visual[k].class == defaultColorVisualClass) - break; - } - if (j != depth[i].numVids) - break; - } - if (i == ndepth) { - for (i = 0; i < ndepth; i++) - { - if (depth[i].numVids) - break; - } - if (i == ndepth) - return FALSE; - j = 0; - } - *rootDepthp = depth[i].depth; - *defaultVisp = depth[i].vids[j]; - return TRUE; -} diff --git a/hw/xfree86/parser/Monitor.c b/hw/xfree86/parser/Monitor.c index 76c35ae74..970406d4d 100644 --- a/hw/xfree86/parser/Monitor.c +++ b/hw/xfree86/parser/Monitor.c @@ -105,7 +105,6 @@ static xf86ConfigSymTabRec TimingTab[] = {TT_HSKEW, "hskew"}, {TT_BCAST, "bcast"}, {TT_VSCAN, "vscan"}, - {TT_CUSTOM, "CUSTOM"}, {-1, ""}, }; @@ -247,9 +246,6 @@ xf86parseModeLine (void) ptr->ml_vscan = val.num; ptr->ml_flags |= XF86CONF_VSCAN; break; - case TT_CUSTOM: - ptr->ml_flags |= XF86CONF_CUSTOM; - break; case EOF_TOKEN: Error (UNEXPECTED_EOF_MSG, NULL); break; @@ -370,9 +366,6 @@ xf86parseVerboseMode (void) case TT_DBLSCAN: ptr->ml_flags |= XF86CONF_DBLSCAN; break; - case TT_CUSTOM: - ptr->ml_flags |= XF86CONF_CUSTOM; - break; case EOF_TOKEN: Error (UNEXPECTED_EOF_MSG, NULL); break; diff --git a/hw/xfree86/parser/xf86Parser.h b/hw/xfree86/parser/xf86Parser.h index 9f0a602ed..4f279f18d 100644 --- a/hw/xfree86/parser/xf86Parser.h +++ b/hw/xfree86/parser/xf86Parser.h @@ -119,7 +119,6 @@ XF86ConfModuleRec, *XF86ConfModulePtr; #define XF86CONF_NCSYNC 0x0100 #define XF86CONF_HSKEW 0x0200 /* hskew provided */ #define XF86CONF_BCAST 0x0400 -#define XF86CONF_CUSTOM 0x0800 /* timing numbers customized by editor */ #define XF86CONF_VSCAN 0x1000 typedef struct diff --git a/hw/xfree86/parser/xf86tokens.h b/hw/xfree86/parser/xf86tokens.h index ec04e4c7d..468a2ffa2 100644 --- a/hw/xfree86/parser/xf86tokens.h +++ b/hw/xfree86/parser/xf86tokens.h @@ -165,7 +165,6 @@ typedef enum { TT_HSKEW, TT_BCAST, TT_VSCAN, - TT_CUSTOM, /* Module tokens */ LOAD, |