From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- libX11/src/DrLine.c | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 libX11/src/DrLine.c (limited to 'libX11/src/DrLine.c') diff --git a/libX11/src/DrLine.c b/libX11/src/DrLine.c new file mode 100644 index 000000000..9c5275b0c --- /dev/null +++ b/libX11/src/DrLine.c @@ -0,0 +1,103 @@ +/* $Xorg: DrLine.c,v 1.4 2001/02/09 02:03:32 xorgcvs Exp $ */ +/* + +Copyright 1986, 1998 The Open Group + +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. + +The above copyright notice and this permission notice 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 +OPEN GROUP 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. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* $XFree86: xc/lib/X11/DrLine.c,v 1.3 2001/01/17 19:41:34 dawes Exp $ */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "Xlibint.h" + +/* precompute the maximum size of batching request allowed */ + +#define wsize (SIZEOF(xPolySegmentReq) + WLNSPERBATCH * SIZEOF(xSegment)) +#define zsize (SIZEOF(xPolySegmentReq) + ZLNSPERBATCH * SIZEOF(xSegment)) + +int +XDrawLine ( + register Display *dpy, + Drawable d, + GC gc, + int x1, + int y1, + int x2, + int y2) +{ + register xSegment *segment; +#ifdef MUSTCOPY + xSegment segmentdata; + long len = SIZEOF(xSegment); + + segment = &segmentdata; +#endif /* not MUSTCOPY */ + + LockDisplay(dpy); + FlushGC(dpy, gc); + + { + register xPolySegmentReq *req = (xPolySegmentReq *) dpy->last_req; + + /* if same as previous request, with same drawable, batch requests */ + if ( + (req->reqType == X_PolySegment) + && (req->drawable == d) + && (req->gc == gc->gid) + && ((dpy->bufptr + SIZEOF(xSegment)) <= dpy->bufmax) + && (((char *)dpy->bufptr - (char *)req) < (gc->values.line_width ? + wsize : zsize)) ) { + req->length += SIZEOF(xSegment) >> 2; +#ifndef MUSTCOPY + segment = (xSegment *) dpy->bufptr; + dpy->bufptr += SIZEOF(xSegment); +#endif /* not MUSTCOPY */ + } + + else { + GetReqExtra (PolySegment, SIZEOF(xSegment), req); + req->drawable = d; + req->gc = gc->gid; +#ifdef MUSTCOPY + dpy->bufptr -= SIZEOF(xSegment); +#else + segment = (xSegment *) NEXTPTR(req,xPolySegmentReq); +#endif /* MUSTCOPY */ + } + + segment->x1 = x1; + segment->y1 = y1; + segment->x2 = x2; + segment->y2 = y2; + +#ifdef MUSTCOPY + Data (dpy, (char *) &segmentdata, len); +#endif /* MUSTCOPY */ + + UnlockDisplay(dpy); + SyncHandle(); + } + return 1; +} + -- cgit v1.2.3