From 1a7fc41c2c011c05c3dc0cd8eb4ade98a2186217 Mon Sep 17 00:00:00 2001 From: Mihai Moldovan <ïonic@ionic.de> Date: Wed, 20 Jul 2016 02:41:03 +0000 Subject: misc nx-X11/programs/Xserver/{hw/nxagent,miext,render}/: move code around so that we can drop nx-X11/programs/Xserver/render/miglyph.c (and by extension nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c.) This is essentially a bastardized cross/backport of these X.Org commits - based on our current architecture: commit 4b14c9a9cd2033d3839c4ba364d41ab4c4b198ab Author: Eric Anholt Date: Fri Oct 19 16:34:54 2007 -0700 Replace calls to Glyphs screen hook with CompositeGlyphs and remove dead code. Not all of the DDX/miext Glyphs hook implementations have been removed, but they should be. and commit 2251572062b2c25643671b8d5070de1c3f7ae976 Author: Aaron Plattner Date: Fri Oct 26 15:13:50 2007 -0700 Restore the CompositeGlyphs -> ps->Glyphs -> miGlyphs callchain to allow acceleration architectures to wrap above miGlyphs. Conflicts: nx-X11/programs/Xserver/render/miglyph.c nx-X11/programs/Xserver/render/mipict.h nx-X11/programs/Xserver/render/picture.c --- nx-X11/programs/Xserver/hw/nxagent/Imakefile | 2 - nx-X11/programs/Xserver/hw/nxagent/NXglyph.c | 189 +++++++++++++++++++ nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c | 242 ------------------------- nx-X11/programs/Xserver/hw/nxagent/NXrender.c | 6 +- 4 files changed, 192 insertions(+), 247 deletions(-) delete mode 100644 nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c (limited to 'nx-X11/programs/Xserver/hw/nxagent') diff --git a/nx-X11/programs/Xserver/hw/nxagent/Imakefile b/nx-X11/programs/Xserver/hw/nxagent/Imakefile index f849c3e5a..8ac016aea 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/Imakefile +++ b/nx-X11/programs/Xserver/hw/nxagent/Imakefile @@ -20,7 +20,6 @@ SRCS = \ NXshm.c \ NXglxext.c \ NXxvdisp.c \ - NXmiglyph.c \ NXmiexpose.c \ NXresource.c \ NXdamage.c \ @@ -82,7 +81,6 @@ OBJS = \ NXshm.o \ NXglxext.o \ NXxvdisp.o \ - NXmiglyph.o \ NXmiexpose.o \ NXresource.o \ NXdamage.o \ diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXglyph.c b/nx-X11/programs/Xserver/hw/nxagent/NXglyph.c index 5d6deae6e..7bf285d1f 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/NXglyph.c +++ b/nx-X11/programs/Xserver/hw/nxagent/NXglyph.c @@ -190,3 +190,192 @@ ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global) CheckDuplicates (hash, "ResizeGlyphHash bottom"); return TRUE; } + +void +miGlyphs (CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int nlist, + GlyphListPtr list, + GlyphPtr *glyphs) +{ + PixmapPtr pPixmap = 0; + PicturePtr pPicture; + PixmapPtr pMaskPixmap = 0; + PicturePtr pMask; + ScreenPtr pScreen = pDst->pDrawable->pScreen; + int width = 0, height = 0; + int x, y; + int xDst = list->xOff, yDst = list->yOff; + int n; + GlyphPtr glyph; + int error; + BoxRec extents; + CARD32 component_alpha; + + /* + * Get rid of the warning. + */ + + extents.x1 = 0; + extents.y1 = 0; + + if (maskFormat) + { + GCPtr pGC; + xRectangle rect; + + if (nxagentGlyphsExtents != NullBox) + { + memcpy(&extents, nxagentGlyphsExtents, sizeof(BoxRec)); + } + else + { + nxagentGlyphsExtents = (BoxPtr) malloc(sizeof(BoxRec)); + + GlyphExtents (nlist, list, glyphs, &extents); + + memcpy(nxagentGlyphsExtents, &extents, sizeof(BoxRec)); + } + + if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1) + return; + width = extents.x2 - extents.x1; + height = extents.y2 - extents.y1; + pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, maskFormat->depth); + + if (!pMaskPixmap) + return; + + component_alpha = NeedsComponent(maskFormat->format); + pMask = CreatePicture (0, &pMaskPixmap->drawable, + maskFormat, CPComponentAlpha, &component_alpha, + serverClient, &error); + + if (!pMask) + { + (*pScreen->DestroyPixmap) (pMaskPixmap); + return; + } + pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen); + ValidateGC (&pMaskPixmap->drawable, pGC); + rect.x = 0; + rect.y = 0; + rect.width = width; + rect.height = height; + (*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect); + FreeScratchGC (pGC); + x = -extents.x1; + y = -extents.y1; + } + else + { + pMask = pDst; + x = 0; + y = 0; + } + pPicture = 0; + while (nlist--) + { + x += list->xOff; + y += list->yOff; + n = list->len; + + while (n--) + { + glyph = *glyphs++; + if (!pPicture) + { + pPixmap = GetScratchPixmapHeader (pScreen, glyph->info.width, glyph->info.height, + list->format->depth, + list->format->depth, + 0, (void *) (glyph + 1)); + if (!pPixmap) + return; + component_alpha = NeedsComponent(list->format->format); + pPicture = CreatePicture (0, &pPixmap->drawable, list->format, + CPComponentAlpha, &component_alpha, + serverClient, &error); + if (!pPicture) + { + FreeScratchPixmapHeader (pPixmap); + return; + } + } + (*pScreen->ModifyPixmapHeader) (pPixmap, + glyph->info.width, glyph->info.height, + 0, 0, -1, (void *) (glyph + 1)); + + /* + * The following line fixes a problem with glyphs that appeared + * as clipped. It was a side effect due the validate function + * "ValidatePicture" that makes a check on the Drawable serial + * number instead of the picture serial number, failing thus + * the clip mask update. + */ + + pPicture->pDrawable->serialNumber = NEXT_SERIAL_NUMBER; + + pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER; + if (maskFormat) + { + CompositePicture (PictOpAdd, + pPicture, + None, + pMask, + 0, 0, + 0, 0, + x - glyph->info.x, + y - glyph->info.y, + glyph->info.width, + glyph->info.height); + } + else + { + CompositePicture (op, + pSrc, + pPicture, + pDst, + xSrc + (x - glyph->info.x) - xDst, + ySrc + (y - glyph->info.y) - yDst, + 0, 0, + x - glyph->info.x, + y - glyph->info.y, + glyph->info.width, + glyph->info.height); + } + x += glyph->info.xOff; + y += glyph->info.yOff; + } + + list++; + if (pPicture) + { + FreeScratchPixmapHeader (pPixmap); + FreePicture ((void *) pPicture, 0); + pPicture = 0; + pPixmap = 0; + } + } + if (maskFormat) + { + x = extents.x1; + y = extents.y1; + CompositePicture (op, + pSrc, + pMask, + pDst, + xSrc + x - xDst, + ySrc + y - yDst, + 0, 0, + x, y, + width, height); + + FreePicture ((void *) pMask, (XID) 0); + (*pScreen->DestroyPixmap) (pMaskPixmap); + } + +} diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c b/nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c deleted file mode 100644 index 9eb02b045..000000000 --- a/nx-X11/programs/Xserver/hw/nxagent/NXmiglyph.c +++ /dev/null @@ -1,242 +0,0 @@ -/**************************************************************************/ -/* */ -/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ -/* Copyright (c) 2008-2014 Oleksandr Shneyder */ -/* Copyright (c) 2011-2016 Mike Gabriel */ -/* Copyright (c) 2014-2016 Mihai Moldovan */ -/* Copyright (c) 2014-2016 Ulrich Sibiller */ -/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ -/* */ -/* NXAGENT, NX protocol compression and NX extensions to this software */ -/* are copyright of the aforementioned persons and companies. */ -/* */ -/* Redistribution and use of the present software is allowed according */ -/* to terms specified in the file LICENSE which comes in the source */ -/* distribution. */ -/* */ -/* All rights reserved. */ -/* */ -/* NOTE: This software has received contributions from various other */ -/* contributors, only the core maintainers and supporters are listed as */ -/* copyright holders. Please contact us, if you feel you should be listed */ -/* as copyright holder, as well. */ -/* */ -/**************************************************************************/ - -/* - * $XFree86: xc/programs/Xserver/render/miglyph.c,v 1.4 2000/11/20 07:13:13 keithp Exp $ - * - * 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. - */ - -#include "Render.h" - -#include "../../render/miglyph.c" - -void -miGlyphs (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs) -{ - PixmapPtr pPixmap = 0; - PicturePtr pPicture; - PixmapPtr pMaskPixmap = 0; - PicturePtr pMask; - ScreenPtr pScreen = pDst->pDrawable->pScreen; - int width = 0, height = 0; - int x, y; - int xDst = list->xOff, yDst = list->yOff; - int n; - GlyphPtr glyph; - int error; - BoxRec extents; - CARD32 component_alpha; - - /* - * Get rid of the warning. - */ - - extents.x1 = 0; - extents.y1 = 0; - - if (maskFormat) - { - GCPtr pGC; - xRectangle rect; - - if (nxagentGlyphsExtents != NullBox) - { - memcpy(&extents, nxagentGlyphsExtents, sizeof(BoxRec)); - } - else - { - nxagentGlyphsExtents = (BoxPtr) malloc(sizeof(BoxRec)); - - miGlyphExtents (nlist, list, glyphs, &extents); - - memcpy(nxagentGlyphsExtents, &extents, sizeof(BoxRec)); - } - - if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1) - return; - width = extents.x2 - extents.x1; - height = extents.y2 - extents.y1; - pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, maskFormat->depth); - - if (!pMaskPixmap) - return; - - component_alpha = NeedsComponent(maskFormat->format); - pMask = CreatePicture (0, &pMaskPixmap->drawable, - maskFormat, CPComponentAlpha, &component_alpha, - serverClient, &error); - - if (!pMask) - { - (*pScreen->DestroyPixmap) (pMaskPixmap); - return; - } - pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen); - ValidateGC (&pMaskPixmap->drawable, pGC); - rect.x = 0; - rect.y = 0; - rect.width = width; - rect.height = height; - (*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect); - FreeScratchGC (pGC); - x = -extents.x1; - y = -extents.y1; - } - else - { - pMask = pDst; - x = 0; - y = 0; - } - pPicture = 0; - while (nlist--) - { - x += list->xOff; - y += list->yOff; - n = list->len; - - while (n--) - { - glyph = *glyphs++; - if (!pPicture) - { - pPixmap = GetScratchPixmapHeader (pScreen, glyph->info.width, glyph->info.height, - list->format->depth, - list->format->depth, - 0, (void *) (glyph + 1)); - if (!pPixmap) - return; - component_alpha = NeedsComponent(list->format->format); - pPicture = CreatePicture (0, &pPixmap->drawable, list->format, - CPComponentAlpha, &component_alpha, - serverClient, &error); - if (!pPicture) - { - FreeScratchPixmapHeader (pPixmap); - return; - } - } - (*pScreen->ModifyPixmapHeader) (pPixmap, - glyph->info.width, glyph->info.height, - 0, 0, -1, (void *) (glyph + 1)); - - /* - * The following line fixes a problem with glyphs that appeared - * as clipped. It was a side effect due the validate function - * "ValidatePicture" that makes a check on the Drawable serial - * number instead of the picture serial number, failing thus - * the clip mask update. - */ - - pPicture->pDrawable->serialNumber = NEXT_SERIAL_NUMBER; - - pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER; - if (maskFormat) - { - CompositePicture (PictOpAdd, - pPicture, - None, - pMask, - 0, 0, - 0, 0, - x - glyph->info.x, - y - glyph->info.y, - glyph->info.width, - glyph->info.height); - } - else - { - CompositePicture (op, - pSrc, - pPicture, - pDst, - xSrc + (x - glyph->info.x) - xDst, - ySrc + (y - glyph->info.y) - yDst, - 0, 0, - x - glyph->info.x, - y - glyph->info.y, - glyph->info.width, - glyph->info.height); - } - x += glyph->info.xOff; - y += glyph->info.yOff; - } - - list++; - if (pPicture) - { - FreeScratchPixmapHeader (pPixmap); - FreePicture ((void *) pPicture, 0); - pPicture = 0; - pPixmap = 0; - } - } - if (maskFormat) - { - x = extents.x1; - y = extents.y1; - CompositePicture (op, - pSrc, - pMask, - pDst, - xSrc + x - xDst, - ySrc + y - yDst, - 0, 0, - x, y, - width, height); - - FreePicture ((void *) pMask, (XID) 0); - (*pScreen->DestroyPixmap) (pMaskPixmap); - } - -} diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXrender.c b/nx-X11/programs/Xserver/hw/nxagent/NXrender.c index 36aa3323e..25e162445 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/NXrender.c +++ b/nx-X11/programs/Xserver/hw/nxagent/NXrender.c @@ -72,11 +72,11 @@ #endif /* - * From NXmiglyph.c. + * From NXglyph.c. */ extern -void miGlyphExtents(int nlist, GlyphListPtr list, +void GlyphExtents(int nlist, GlyphListPtr list, GlyphPtr *glyphs, BoxPtr extents); /* @@ -1104,7 +1104,7 @@ ProcRenderCompositeGlyphs (ClientPtr client) nxagentGlyphsExtents = (BoxPtr) malloc(sizeof(BoxRec)); - miGlyphExtents(nlist, listsBase, glyphsBase, nxagentGlyphsExtents); + GlyphExtents(nlist, listsBase, glyphsBase, nxagentGlyphsExtents); nxagentGlyphs(stuff -> op, pSrc, -- cgit v1.2.3