From e399356ed17baf7b50da393a3f13682b01bd14a9 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:04:01 +0100 Subject: drop .original files from the current code base --- nx-X11/lib/Xrender/Glyph.c.NX.original | 1169 -------------------------------- 1 file changed, 1169 deletions(-) delete mode 100644 nx-X11/lib/Xrender/Glyph.c.NX.original (limited to 'nx-X11/lib/Xrender/Glyph.c.NX.original') diff --git a/nx-X11/lib/Xrender/Glyph.c.NX.original b/nx-X11/lib/Xrender/Glyph.c.NX.original deleted file mode 100644 index e25805f5c..000000000 --- a/nx-X11/lib/Xrender/Glyph.c.NX.original +++ /dev/null @@ -1,1169 +0,0 @@ -/* - * - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "Xrenderint.h" - -/* - * NX_RENDER_CLEANUP enables cleaning of padding bytes - */ - -#define NX_RENDER_CLEANUP - -#define PANIC -#define WARNING -#undef TEST -#undef DEBUG -#undef DUMP - -#ifdef NX_RENDER_CLEANUP - -#include - -#define ROUNDUP(nbits, pad) ((((nbits) + ((pad)-1)) / (pad)) * ((pad)>>3)) - -#endif /* NX_RENDER_CLEANUP */ - -GlyphSet -XRenderCreateGlyphSet (Display *dpy, _Xconst XRenderPictFormat *format) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - GlyphSet gsid; - xRenderCreateGlyphSetReq *req; - - RenderCheckExtension (dpy, info, 0); - LockDisplay(dpy); - GetReq(RenderCreateGlyphSet, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCreateGlyphSet; - req->gsid = gsid = XAllocID(dpy); - req->format = format->id; - UnlockDisplay(dpy); - SyncHandle(); - return gsid; -} - -GlyphSet -XRenderReferenceGlyphSet (Display *dpy, GlyphSet existing) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - GlyphSet gsid; - xRenderReferenceGlyphSetReq *req; - - RenderCheckExtension (dpy, info, 0); - LockDisplay(dpy); - GetReq(RenderReferenceGlyphSet, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderReferenceGlyphSet; - req->gsid = gsid = XAllocID(dpy); - req->existing = existing; - UnlockDisplay(dpy); - SyncHandle(); - return gsid; -} - -void -XRenderFreeGlyphSet (Display *dpy, GlyphSet glyphset) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderFreeGlyphSetReq *req; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - GetReq(RenderFreeGlyphSet, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderFreeGlyphSet; - req->glyphset = glyphset; - UnlockDisplay(dpy); - SyncHandle(); -} - -#ifdef NX_RENDER_CLEANUP - -void -XRenderCleanGlyphs(xGlyphInfo *gi, - int nglyphs, - CARD8 *images, - int depth, - Display *dpy) -{ - - int widthInBits; - int bytesPerLine; - int bytesToClean; - int bitsToClean; - int widthInBytes; - int height = gi -> height; - register int i; - int j; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: Found a Glyph with Depth %d, width %d, pad %d.\n", - depth, gi -> width, dpy -> bitmap_pad); - #endif - - while (nglyphs > 0) - { - if (depth == 24) - { - widthInBits = gi -> width * 32; - - bytesPerLine = ROUNDUP(widthInBits, dpy -> bitmap_pad); - - bytesToClean = bytesPerLine * height; - - #ifdef DUBUG - fprintf(stderr, "nxagentCleanGlyphs: Found glyph with depth 24, bytes to clean is %d" - "width in bits is %d bytes per line [%d] height [%d].\n", bytesToClean, - widthInBits, bytesPerLine, height); - #endif - - if (dpy -> byte_order == LSBFirst) - { - for (i = 3; i < bytesToClean; i += 4) - { - images[i] = 0x00; - } - } - else - { - for (i = 0; i < bytesToClean; i += 4) - { - images[i] = 0x00; - } - } - - #ifdef DUMP - fprintf(stderr, "nxagentCleanGlyphs: depth %d, bytesToClean %d, scanline: ", depth, bytesToClean); - for (i = 0; i < bytesPerLine; i++) - { - fprintf(stderr, "[%d]", images[i]); - } - fprintf(stderr,"\n"); - #endif - - images += bytesToClean; - - gi++; - - nglyphs--; - } - else if (depth == 1) - { - widthInBits = gi -> width; - - bytesPerLine = ROUNDUP(widthInBits, dpy -> bitmap_pad); - - bitsToClean = (bytesPerLine << 3) - (gi -> width); - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: Found glyph with depth 1, width [%d], height [%d], bitsToClean [%d]," - " bytesPerLine [%d].\n", gi -> width, height, bitsToClean, bytesPerLine); - #endif - - bytesToClean = bitsToClean >> 3; - - bitsToClean &= 7; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: bitsToClean &=7 is %d, bytesToCLean is %d." - " byte_order is %d, bitmap_bit_order is %d.\n", bitsToClean, bytesToClean, - dpy -> byte_order, dpy -> bitmap_bit_order); - #endif - - for (i = 1; i <= height; i++) - { - if (dpy -> byte_order == dpy -> bitmap_bit_order) - { - for (j = 1; j <= bytesToClean; j++) - { - images[i * bytesPerLine - j] = 0x00; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: byte_order = bitmap_bit_orde, cleaning %d, i=%d, j=%d.\n" - , (i * bytesPerLine - j), i, j); - #endif - - } - } - else - { - for (j = bytesToClean; j >= 1; j--) - { - images[i * bytesPerLine - j] = 0x00; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: byte_order %d, bitmap_bit_order %d, cleaning %d, i=%d, j=%d.\n" - , dpy -> byte_order, dpy -> bitmap_bit_order, (i * bytesPerLine - j), i, j); - #endif - - } - } - - if (dpy -> bitmap_bit_order == MSBFirst) - { - images[i * bytesPerLine - j] &= 0xff << bitsToClean; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: byte_order MSBFirst, cleaning %d, i=%d, j=%d.\n" - , (i * bytesPerLine - j), i, j); - #endif - } - else - { - images[i * bytesPerLine - j] &= 0xff >> bitsToClean; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: byte_order LSBFirst, cleaning %d, i=%d, j=%d.\n" - , (i * bytesPerLine - j), i, j); - #endif - } - } - - #ifdef DUMP - fprintf(stderr, "nxagentCleanGlyphs: depth %d, bytesToClean %d, scanline: ", depth, bytesToClean); - for (i = 0; i < bytesPerLine; i++) - { - fprintf(stderr, "[%d]", images[i]); - } - fprintf(stderr,"\n"); - #endif - - images += bytesPerLine * height; - - gi++; - - nglyphs--; - } - else if ((depth == 8) || (depth == 16) ) - { - widthInBits = gi -> width * depth; - - bytesPerLine = ROUNDUP(widthInBits, dpy -> bitmap_pad); - - widthInBytes = (widthInBits >> 3); - - bytesToClean = bytesPerLine - widthInBytes; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: nglyphs is %d, width of glyph in bits is %d, in bytes is %d.\n", - nglyphs, widthInBits, widthInBytes); - - fprintf(stderr, "nxagentCleanGlyphs: bytesPerLine is %d bytes, there are %d scanlines.\n", bytesPerLine, height); - - fprintf(stderr, "nxagentCleanGlyphs: Bytes to clean for each scanline are %d.\n", bytesToClean); - #endif - - if (bytesToClean > 0) - { - while (height > 0) - { - i = bytesToClean; - - while (i > 0) - { - *(images + (bytesPerLine - i)) = 0; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: cleaned a byte.\n"); - #endif - - i--; - } - - #ifdef DUMP - fprintf(stderr, "nxagentCleanGlyphs: depth %d, bytesToClean %d, scanline: ", depth, bytesToClean); - for (i = 0; i < bytesPerLine; i++) - { - fprintf(stderr, "[%d]", images[i]); - } - fprintf(stderr,"\n"); - #endif - - images += bytesPerLine; - - height--; - } - } - - gi++; - - nglyphs--; - - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: Breaking Out.\n"); - #endif - } - else if (depth == 32) - { - #ifdef DEBUG - fprintf(stderr, "nxagentCleanGlyphs: Found glyph with depth 32.\n"); - #endif - - gi++; - - nglyphs--; - } - else - { - #ifdef WARNING - fprintf(stderr, "nxagentCleanGlyphs: Unrecognized glyph, depth is not 8/16/24/32, it appears to be %d.\n", - depth); - #endif - - gi++; - - nglyphs--; - } - } -} - -#endif /* #ifdef NX_RENDER_CLEANUP */ - -void -XRenderAddGlyphs (Display *dpy, - GlyphSet glyphset, - _Xconst Glyph *gids, - _Xconst XGlyphInfo *glyphs, - int nglyphs, - _Xconst char *images, - int nbyte_images) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderAddGlyphsReq *req; - long len; - - if (nbyte_images & 3) - nbyte_images += 4 - (nbyte_images & 3); - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - GetReq(RenderAddGlyphs, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderAddGlyphs; - req->glyphset = glyphset; - req->nglyphs = nglyphs; - len = (nglyphs * (SIZEOF (xGlyphInfo) + 4) + nbyte_images) >> 2; - SetReqLen(req, len, len); - Data32 (dpy, (long *) gids, nglyphs * 4); - Data16 (dpy, (short *) glyphs, nglyphs * SIZEOF (xGlyphInfo)); - Data (dpy, images, nbyte_images); - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderFreeGlyphs (Display *dpy, - GlyphSet glyphset, - _Xconst Glyph *gids, - int nglyphs) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderFreeGlyphsReq *req; - long len; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - GetReq(RenderFreeGlyphs, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderFreeGlyphs; - req->glyphset = glyphset; - len = nglyphs; - SetReqLen(req, len, len); - len <<= 2; - Data32 (dpy, (long *) gids, len); - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderCompositeString8 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - GlyphSet glyphset, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst char *string, - int nchar) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs8Req *req; - long len; - xGlyphElt *elt; - int nbytes; - - if (!nchar) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - GetReq(RenderCompositeGlyphs8, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs8; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - - /* - * xGlyphElt must be aligned on a 32-bit boundary; this is - * easily done by filling no more than 252 glyphs in each - * bucket - */ - -#define MAX_8 252 - - len = SIZEOF(xGlyphElt) * ((nchar + MAX_8-1) / MAX_8) + nchar; - - req->length += (len + 3)>>2; /* convert to number of 32-bit words */ - - /* - * If the entire request does not fit into the remaining space in the - * buffer, flush the buffer first. - */ - - if (dpy->bufptr + len > dpy->bufmax) - _XFlush (dpy); - - while(nchar > MAX_8) - { - nbytes = MAX_8 + SIZEOF(xGlyphElt); - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = MAX_8; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - memcpy ((char *) (elt + 1), string, MAX_8); - nchar = nchar - MAX_8; - string += MAX_8; - } - - if (nchar) - { - nbytes = (nchar + SIZEOF(xGlyphElt) + 3) & ~3; - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = nchar; - elt->deltax = xDst; - elt->deltay = yDst; - memcpy ((char *) (elt + 1), string, nchar); - } -#undef MAX_8 - - UnlockDisplay(dpy); - SyncHandle(); -} -void -XRenderCompositeString16 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - GlyphSet glyphset, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst unsigned short *string, - int nchar) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs8Req *req; - long len; - xGlyphElt *elt; - int nbytes; - - if (!nchar) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - GetReq(RenderCompositeGlyphs16, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs16; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - -#define MAX_16 254 - - len = SIZEOF(xGlyphElt) * ((nchar + MAX_16-1) / MAX_16) + nchar * 2; - - req->length += (len + 3)>>2; /* convert to number of 32-bit words */ - - /* - * If the entire request does not fit into the remaining space in the - * buffer, flush the buffer first. - */ - - if (dpy->bufptr + len > dpy->bufmax) - _XFlush (dpy); - - while(nchar > MAX_16) - { - nbytes = MAX_16 * 2 + SIZEOF(xGlyphElt); - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = MAX_16; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - memcpy ((char *) (elt + 1), (char *) string, MAX_16 * 2); - nchar = nchar - MAX_16; - string += MAX_16; - } - - if (nchar) - { - nbytes = (nchar * 2 + SIZEOF(xGlyphElt) + 3) & ~3; - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = nchar; - elt->deltax = xDst; - elt->deltay = yDst; - memcpy ((char *) (elt + 1), (char *) string, nchar * 2); - } -#undef MAX_16 - - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderCompositeString32 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - GlyphSet glyphset, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst unsigned int *string, - int nchar) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs8Req *req; - long len; - xGlyphElt *elt; - int nbytes; - - if (!nchar) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - GetReq(RenderCompositeGlyphs32, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs32; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - -#define MAX_32 254 - - len = SIZEOF(xGlyphElt) * ((nchar + MAX_32-1) / MAX_32) + nchar * 4; - - req->length += (len + 3)>>2; /* convert to number of 32-bit words */ - - /* - * If the entire request does not fit into the remaining space in the - * buffer, flush the buffer first. - */ - - if (dpy->bufptr + len > dpy->bufmax) - _XFlush (dpy); - - while(nchar > MAX_32) - { - nbytes = MAX_32 * 4 + SIZEOF(xGlyphElt); - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = MAX_32; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - memcpy ((char *) (elt + 1), (char *) string, MAX_32 * 4); - nchar = nchar - MAX_32; - string += MAX_32; - } - - if (nchar) - { - nbytes = nchar * 4 + SIZEOF(xGlyphElt); - BufAlloc (xGlyphElt *, elt, nbytes); - elt->len = nchar; - elt->deltax = xDst; - elt->deltay = yDst; - memcpy ((char *) (elt + 1), (char *) string, nchar * 4); - } -#undef MAX_32 - - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderCompositeText8 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst XGlyphElt8 *elts, - int nelt) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs8Req *req; - GlyphSet glyphset; - long len; - long elen; - xGlyphElt *elt; - int i; - _Xconst char *chars; - int nchars; - - #ifdef NX_RENDER_CLEANUP - - char tmpChar[4]; - int bytes_to_clean; - int bytes_to_write; - - #endif /* NX_RENDER_CLEANUP */ - - if (!nelt) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - GetReq(RenderCompositeGlyphs8, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs8; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = elts[0].glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - - /* - * Compute the space necessary - */ - len = 0; - -#define MAX_8 252 - - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Check for glyphset change - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - len += (SIZEOF (xGlyphElt) + 4) >> 2; - } - nchars = elts[i].nchars; - /* - * xGlyphElt must be aligned on a 32-bit boundary; this is - * easily done by filling no more than 252 glyphs in each - * bucket - */ - elen = SIZEOF(xGlyphElt) * ((nchars + MAX_8-1) / MAX_8) + nchars; - len += (elen + 3) >> 2; - } - - req->length += len; - - /* - * Send the glyphs - */ - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Switch glyphsets - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - BufAlloc (xGlyphElt *, elt, SIZEOF (xGlyphElt)); - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = 0xff; - elt->deltax = 0; - elt->deltay = 0; - Data32(dpy, &glyphset, 4); - } - nchars = elts[i].nchars; - xDst = elts[i].xOff; - yDst = elts[i].yOff; - chars = elts[i].chars; - while (nchars) - { - int this_chars = nchars > MAX_8 ? MAX_8 : nchars; - - BufAlloc (xGlyphElt *, elt, SIZEOF(xGlyphElt)) - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = this_chars; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - - #ifdef NX_RENDER_CLEANUP - - bytes_to_write = this_chars & ~3; - - bytes_to_clean = ((this_chars + 3) & ~3) - this_chars; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText8: bytes_to_write %d, bytes_to_clean are %d," - " this_chars %d.\n", bytes_to_write, bytes_to_clean, this_chars); - #endif - - if (bytes_to_clean > 0) - { - if (bytes_to_write > 0) - { - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText8: found %d clean bytes, bytes_to_clean are %d," - " this_chars %d.\n", bytes_to_write, bytes_to_clean, this_chars); - #endif - - Data (dpy, chars, bytes_to_write); - chars += bytes_to_write; - } - - bytes_to_write = this_chars % 4; - memcpy (tmpChar, chars, bytes_to_write); - chars += bytes_to_write; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText8: last 32 bit, bytes_to_write are %d," - " bytes_to_clean are %d, this_chars are %d.\n", bytes_to_write, bytes_to_clean, this_chars); - #endif - - #ifdef DUMP - fprintf(stderr, "XRenderCompositeText8: bytes_to_clean %d, ", bytes_to_clean); - #endif - - while (bytes_to_clean > 0) - { - tmpChar[4 - bytes_to_clean] = 0; - bytes_to_clean--; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText8: Cleaned %d byte.\n", 4 - bytes_to_clean); - #endif - } - - Data (dpy, tmpChar, 4); - nchars -= this_chars; - - #ifdef DUMP - fprintf(stderr, "Data: "); - for (i = 0; i < 4; i++) - { - fprintf(stderr, "[%d]", tmpChar[i]); - } - fprintf(stderr,"\n"); - #endif - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText8: nchars now is %d.\n", nchars); - #endif - - continue; - } - - #endif /* NX_RENDER_CLEANUP */ - - Data (dpy, chars, this_chars); - nchars -= this_chars; - chars += this_chars; - } - } -#undef MAX_8 - - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderCompositeText16 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst XGlyphElt16 *elts, - int nelt) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs16Req *req; - GlyphSet glyphset; - long len; - long elen; - xGlyphElt *elt; - int i; - _Xconst unsigned short *chars; - int nchars; - - #ifdef NX_RENDER_CLEANUP - - int bytes_to_write; - int bytes_to_clean; - char tmpChar[4]; - - #endif /* NX_RENDER_CLEANUP */ - - if (!nelt) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - GetReq(RenderCompositeGlyphs16, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs16; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = elts[0].glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - - /* - * Compute the space necessary - */ - len = 0; - -#define MAX_16 254 - - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Check for glyphset change - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - len += (SIZEOF (xGlyphElt) + 4) >> 2; - } - nchars = elts[i].nchars; - /* - * xGlyphElt must be aligned on a 32-bit boundary; this is - * easily done by filling no more than 254 glyphs in each - * bucket - */ - elen = SIZEOF(xGlyphElt) * ((nchars + MAX_16-1) / MAX_16) + nchars * 2; - len += (elen + 3) >> 2; - } - - req->length += len; - - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Switch glyphsets - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - BufAlloc (xGlyphElt *, elt, SIZEOF (xGlyphElt)); - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = 0xff; - elt->deltax = 0; - elt->deltay = 0; - Data32(dpy, &glyphset, 4); - } - nchars = elts[i].nchars; - xDst = elts[i].xOff; - yDst = elts[i].yOff; - chars = elts[i].chars; - while (nchars) - { - int this_chars = nchars > MAX_16 ? MAX_16 : nchars; - int this_bytes = this_chars * 2; - - BufAlloc (xGlyphElt *, elt, SIZEOF(xGlyphElt)) - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = this_chars; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - - #ifdef NX_RENDER_CLEANUP - - bytes_to_write = this_bytes & ~3; - bytes_to_clean = ((this_bytes + 3) & ~3) - this_bytes; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText16: this_chars %d, this_bytes %d.\n" - "bytes_to_write %d, bytes_to_clean are %d.\n", this_chars, this_bytes, - bytes_to_write, bytes_to_clean); - #endif - - if (bytes_to_clean > 0) - { - if (bytes_to_write > 0) - { - Data16 (dpy, chars, bytes_to_write); - - /* - * Cast chars to avoid errors with pointer arithmetic. - */ - - chars = (unsigned short *) ((char *) chars + bytes_to_write); - } - - bytes_to_write = this_bytes % 4; - memcpy (tmpChar, (char *) chars, bytes_to_write); - chars = (unsigned short *) ((char *) chars + bytes_to_write); - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText16: last 32 bit, bytes_to_write are %d," - " bytes_to_clean are %d.\n", bytes_to_write, bytes_to_clean); - #endif - - while (bytes_to_clean > 0) - { - tmpChar[4 - bytes_to_clean] = 0; - bytes_to_clean--; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText16: Cleaned %d byte.\n", 4 - bytes_to_clean); - #endif - } - - Data16 (dpy, tmpChar, 4); - nchars -= this_chars; - - #ifdef DEBUG - fprintf(stderr, "XRenderCompositeText16: nchars now is %d.\n", nchars); - #endif - - continue; - } - - #endif /* NX_RENDER_CLEANUP */ - - Data16 (dpy, chars, this_bytes); - nchars -= this_chars; - chars += this_chars; - } - } -#undef MAX_16 - - UnlockDisplay(dpy); - SyncHandle(); -} - -void -XRenderCompositeText32 (Display *dpy, - int op, - Picture src, - Picture dst, - _Xconst XRenderPictFormat *maskFormat, - int xSrc, - int ySrc, - int xDst, - int yDst, - _Xconst XGlyphElt32 *elts, - int nelt) -{ - XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy); - xRenderCompositeGlyphs32Req *req; - GlyphSet glyphset; - long len; - long elen; - xGlyphElt *elt; - int i; - _Xconst unsigned int *chars; - int nchars; - - if (!nelt) - return; - - RenderSimpleCheckExtension (dpy, info); - LockDisplay(dpy); - - - GetReq(RenderCompositeGlyphs32, req); - req->reqType = info->codes->major_opcode; - req->renderReqType = X_RenderCompositeGlyphs32; - req->op = op; - req->src = src; - req->dst = dst; - req->maskFormat = maskFormat ? maskFormat->id : None; - req->glyphset = elts[0].glyphset; - req->xSrc = xSrc; - req->ySrc = ySrc; - - /* - * Compute the space necessary - */ - len = 0; - -#define MAX_32 254 - - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Check for glyphset change - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - len += (SIZEOF (xGlyphElt) + 4) >> 2; - } - nchars = elts[i].nchars; - elen = SIZEOF(xGlyphElt) * ((nchars + MAX_32) / MAX_32) + nchars *4; - len += (elen + 3) >> 2; - } - - req->length += len; - - glyphset = elts[0].glyphset; - for (i = 0; i < nelt; i++) - { - /* - * Switch glyphsets - */ - if (elts[i].glyphset != glyphset) - { - glyphset = elts[i].glyphset; - BufAlloc (xGlyphElt *, elt, SIZEOF (xGlyphElt)); - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = 0xff; - elt->deltax = 0; - elt->deltay = 0; - Data32(dpy, &glyphset, 4); - } - nchars = elts[i].nchars; - xDst = elts[i].xOff; - yDst = elts[i].yOff; - chars = elts[i].chars; - while (nchars) - { - int this_chars = nchars > MAX_32 ? MAX_32 : nchars; - int this_bytes = this_chars * 4; - BufAlloc (xGlyphElt *, elt, SIZEOF(xGlyphElt)) - - #ifdef NX_RENDER_CLEANUP - - elt->pad1 = 0; - elt->pad2 = 0; - - #endif /* NX_RENDER_CLEANUP */ - - elt->len = this_chars; - elt->deltax = xDst; - elt->deltay = yDst; - xDst = 0; - yDst = 0; - - #ifdef TEST - fprintf(stderr, "XRenderCompositeText32: this_chars %d, this_bytes %d.\n", - this_chars, this_bytes); - #endif - - DataInt32 (dpy, chars, this_bytes); - nchars -= this_chars; - chars += this_chars; - } - } -#undef MAX_32 - - UnlockDisplay(dpy); - SyncHandle(); -} -- cgit v1.2.3