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Viewing changes to hw/kdrive/src/knoop.c

  • Committer: Bazaar Package Importer
  • Author(s): Matthew Garrett
  • Date: 2006-02-13 14:21:43 UTC
  • Revision ID: james.westby@ubuntu.com-20060213142143-mad6z9xzem7hzxz9
Tags: upstream-7.0.0
Import upstream version 7.0.0

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hw/kdrive/src/knoop.c
 
1
/*
 
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 * Id: knoop.c,v 1.2 1999/11/02 06:16:28 keithp Exp $
 
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 *
 
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 * Copyright � 1999 Keith Packard
 
5
 *
 
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 * Permission to use, copy, modify, distribute, and sell this software and its
 
7
 * documentation for any purpose is hereby granted without fee, provided that
 
8
 * the above copyright notice appear in all copies and that both that
 
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 * copyright notice and this permission notice appear in supporting
 
10
 * documentation, and that the name of Keith Packard not be used in
 
11
 * advertising or publicity pertaining to distribution of the software without
 
12
 * specific, written prior permission.  Keith Packard makes no
 
13
 * representations about the suitability of this software for any purpose.  It
 
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 * is provided "as is" without express or implied warranty.
 
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 *
 
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 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 
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 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 
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 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 
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 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 
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 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 
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 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 
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 * PERFORMANCE OF THIS SOFTWARE.
 
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 */
 
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/* $RCSId: xc/programs/Xserver/hw/kdrive/knoop.c,v 1.1 1999/11/19 13:53:50 hohndel Exp $ */
 
25
 
 
26
/*
 
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 * GC ops that don't do anything
 
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 */
 
29
 
 
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#ifdef HAVE_CONFIG_H
 
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#include <kdrive-config.h>
 
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#endif
 
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#include "kdrive.h"
 
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#include <gcstruct.h>
 
35
 
 
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typedef void    (* typeFillSpans)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*nInit*/,
 
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                DDXPointPtr /*pptInit*/,
 
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                int * /*pwidthInit*/,
 
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                int /*fSorted*/
 
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);
 
44
 
 
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typedef void    (* typeSetSpans)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                char * /*psrc*/,
 
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                DDXPointPtr /*ppt*/,
 
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                int * /*pwidth*/,
 
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                int /*nspans*/,
 
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                int /*fSorted*/
 
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);
 
54
 
 
55
typedef void    (* typePutImage)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
58
                int /*depth*/,
 
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                int /*x*/,
 
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                int /*y*/,
 
61
                int /*w*/,
 
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                int /*h*/,
 
63
                int /*leftPad*/,
 
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                int /*format*/,
 
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                char * /*pBits*/
 
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);
 
67
 
 
68
typedef RegionPtr       (* typeCopyArea)(
 
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                DrawablePtr /*pSrc*/,
 
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                DrawablePtr /*pDst*/,
 
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                GCPtr /*pGC*/,
 
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                int /*srcx*/,
 
73
                int /*srcy*/,
 
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                int /*w*/,
 
75
                int /*h*/,
 
76
                int /*dstx*/,
 
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                int /*dsty*/
 
78
);
 
79
 
 
80
typedef RegionPtr       (* typeCopyPlane)(
 
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                DrawablePtr /*pSrcDrawable*/,
 
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                DrawablePtr /*pDstDrawable*/,
 
83
                GCPtr /*pGC*/,
 
84
                int /*srcx*/,
 
85
                int /*srcy*/,
 
86
                int /*width*/,
 
87
                int /*height*/,
 
88
                int /*dstx*/,
 
89
                int /*dsty*/,
 
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                unsigned long /*bitPlane*/
 
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);
 
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typedef void    (* typePolyPoint)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*mode*/,
 
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                int /*npt*/,
 
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                DDXPointPtr /*pptInit*/
 
98
);
 
99
 
 
100
typedef void    (* typePolylines)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*mode*/,
 
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                int /*npt*/,
 
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                DDXPointPtr /*pptInit*/
 
106
);
 
107
 
 
108
typedef void    (* typePolySegment)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*nseg*/,
 
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                xSegment * /*pSegs*/
 
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);
 
114
 
 
115
typedef void    (* typePolyRectangle)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*nrects*/,
 
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                xRectangle * /*pRects*/
 
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);
 
121
 
 
122
typedef void    (* typePolyArc)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*narcs*/,
 
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                xArc * /*parcs*/
 
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);
 
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129
typedef void    (* typeFillPolygon)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*shape*/,
 
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                int /*mode*/,
 
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                int /*count*/,
 
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                DDXPointPtr /*pPts*/
 
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);
 
137
 
 
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typedef void    (* typePolyFillRect)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*nrectFill*/,
 
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                xRectangle * /*prectInit*/
 
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);
 
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typedef void    (* typePolyFillArc)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
148
                int /*narcs*/,
 
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                xArc * /*parcs*/
 
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);
 
151
 
 
152
typedef int             (* typePolyText8)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*x*/,
 
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                int /*y*/,
 
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                int /*count*/,
 
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                char * /*chars*/
 
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);
 
160
 
 
161
typedef int             (* typePolyText16)(
 
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                DrawablePtr /*pDrawable*/,
 
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                GCPtr /*pGC*/,
 
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                int /*x*/,
 
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                int /*y*/,
 
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                int /*count*/,
 
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                unsigned short * /*chars*/
 
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);
 
169
 
 
170
typedef void    (* typeImageText8)(
 
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                DrawablePtr /*pDrawable*/,
 
172
                GCPtr /*pGC*/,
 
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                int /*x*/,
 
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                int /*y*/,
 
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                int /*count*/,
 
176
                char * /*chars*/
 
177
);
 
178
 
 
179
typedef void    (* typeImageText16)(
 
180
                DrawablePtr /*pDrawable*/,
 
181
                GCPtr /*pGC*/,
 
182
                int /*x*/,
 
183
                int /*y*/,
 
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                int /*count*/,
 
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                unsigned short * /*chars*/
 
186
);
 
187
 
 
188
typedef void    (* typeImageGlyphBlt)(
 
189
                DrawablePtr /*pDrawable*/,
 
190
                GCPtr /*pGC*/,
 
191
                int /*x*/,
 
192
                int /*y*/,
 
193
                unsigned int /*nglyph*/,
 
194
                CharInfoPtr * /*ppci*/,
 
195
                pointer /*pglyphBase*/
 
196
);
 
197
 
 
198
typedef void    (* typePolyGlyphBlt)(
 
199
                DrawablePtr /*pDrawable*/,
 
200
                GCPtr /*pGC*/,
 
201
                int /*x*/,
 
202
                int /*y*/,
 
203
                unsigned int /*nglyph*/,
 
204
                CharInfoPtr * /*ppci*/,
 
205
                pointer /*pglyphBase*/
 
206
);
 
207
 
 
208
typedef void    (* typePushPixels)(
 
209
                GCPtr /*pGC*/,
 
210
                PixmapPtr /*pBitMap*/,
 
211
                DrawablePtr /*pDst*/,
 
212
                int /*w*/,
 
213
                int /*h*/,
 
214
                int /*x*/,
 
215
                int /*y*/
 
216
);
 
217
 
 
218
static RegionPtr
 
219
KdNoopCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
 
220
            int srcx, int srcy, int width, int height, int dstx, int dsty)
 
221
{
 
222
    return NullRegion;
 
223
}
 
224
 
 
225
static RegionPtr 
 
226
KdNoopCopyPlane(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
 
227
                 int srcx, int srcy, int width, int height, 
 
228
                 int dstx, int dsty, unsigned long bitPlane)
 
229
{
 
230
    return NullRegion;
 
231
}
 
232
 
 
233
GCOps   kdNoopOps = {
 
234
    (typeFillSpans)         NoopDDA,    /* fill spans */
 
235
    (typeSetSpans)          NoopDDA,    /* set spans */
 
236
    (typePutImage)          NoopDDA,    /* put image */
 
237
    KdNoopCopyArea,             /* copy area */
 
238
    KdNoopCopyPlane,            /* copy plane */
 
239
    (typePolyPoint)         NoopDDA,    /* poly point */
 
240
    (typePolylines)         NoopDDA,    /* poly lines */
 
241
    (typePolySegment)   NoopDDA,        /* poly segment */
 
242
    (typePolyRectangle) NoopDDA,        /* poly rectangle */
 
243
    (typePolyArc)           NoopDDA,    /* poly arc */
 
244
    (typeFillPolygon)   NoopDDA,        /* fill polygon */
 
245
    (typePolyFillRect)  NoopDDA,        /* poly fillrect */
 
246
    (typePolyFillArc)   NoopDDA,        /* poly fillarc */
 
247
    (typePolyText8)         NoopDDA,    /* text 8 */
 
248
    (typePolyText16)    NoopDDA,        /* text 16 */
 
249
    (typeImageText8)    NoopDDA,        /* itext 8 */
 
250
    (typeImageText16)   NoopDDA,        /* itext 16 */
 
251
    (typePolyGlyphBlt)  NoopDDA,        /* glyph blt */
 
252
    (typeImageGlyphBlt) NoopDDA,        /* iglyph blt */
 
253
    (typePushPixels)    NoopDDA,        /* push pixels */
 
254
#ifdef NEED_LINEHELPER
 
255
    (typeLineHelper) NULL,
 
256
#endif
 
257
};