merge XFree86 4.3.0.1 to -CURRENT
This commit is contained in:
Kaleb Keithley
90
mfb/mfb.h
90
mfb/mfb.h
@@ -1,3 +1,4 @@
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/* $XFree86: xc/programs/Xserver/mfb/mfb.h,v 1.19 2003/02/18 21:30:01 tsi Exp $ */
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/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
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/***********************************************************
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@@ -46,6 +47,12 @@ SOFTWARE.
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******************************************************************/
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/* $Xorg: mfb.h,v 1.4 2001/02/09 02:05:18 xorgcvs Exp $ */
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#if !defined(_MFB_H_) || defined(MFB_PROTOTYPES_ONLY)
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#ifndef MFB_PROTOTYPES_ONLY
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#define _MFB_H_
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#endif
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/* Monochrome Frame Buffer definitions
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written by drewry, september 1986
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*/
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@@ -58,10 +65,14 @@ SOFTWARE.
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extern int InverseAlu[];
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/* warning: PixelType definition duplicated in maskbits.h */
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#ifndef PixelType
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#define PixelType unsigned long
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#define PixelType CARD32
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#endif /* PixelType */
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#ifndef MfbBits
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#define MfbBits CARD32
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#endif
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/* mfbbitblt.c */
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@@ -92,7 +103,20 @@ extern RegionPtr mfbCopyArea(
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extern Bool mfbRegisterCopyPlaneProc(
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#if NeedFunctionPrototypes
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ScreenPtr /*pScreen*/,
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RegionPtr (* /*proc*/)()
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RegionPtr (* /*proc*/)(
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#if NeedNestedPrototypes
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DrawablePtr /* pSrcDrawable */,
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DrawablePtr /* pDstDrawable */,
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GCPtr /* pGC */,
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int /* srcx */,
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int /* srcy */,
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int /* width */,
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int /* height */,
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int /* dstx */,
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int /* dsty */,
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unsigned long /* bitPlane */
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#endif
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)
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#endif
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);
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@@ -454,7 +478,7 @@ extern void mfbGetSpans(
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);
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/* mfbhrzvert.c */
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extern int mfbHorzS(
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extern void mfbHorzS(
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#if NeedFunctionPrototypes
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int /*rop*/,
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PixelType * /*addrl*/,
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@@ -465,7 +489,7 @@ extern int mfbHorzS(
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#endif
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);
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extern int mfbVertS(
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extern void mfbVertS(
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#if NeedFunctionPrototypes
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int /*rop*/,
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PixelType * /*addrl*/,
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@@ -825,6 +849,20 @@ extern Bool mfbScreenInit(
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int /*width*/
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#endif
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);
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extern PixmapPtr mfbGetWindowPixmap(
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#if NeedFunctionPrototypes
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WindowPtr /*pWin*/
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#endif
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);
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extern void mfbSetWindowPixmap(
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#if NeedFunctionPrototypes
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WindowPtr /*pWin*/,
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PixmapPtr /*pPix*/
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#endif
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);
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/* mfbseg.c */
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extern void mfbSegmentSS(
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@@ -846,7 +884,7 @@ extern void mfbSegmentSD(
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);
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/* mfbsetsp.c */
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extern int mfbSetScanline(
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extern void mfbSetScanline(
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#if NeedFunctionPrototypes
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int /*y*/,
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int /*xOrigin*/,
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@@ -987,6 +1025,7 @@ extern void mfbZeroPolyArcSS(
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#endif
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);
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#ifndef MFB_PROTOTYPES_ONLY
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/*
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private filed of pixmap
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pixmap.devPrivate = (PixelType *)pointer_to_bits
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@@ -1000,23 +1039,26 @@ displayable screen (e.g. the early vsII, which displayed 960 pixels
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across, but was 1024 in the hardware.)
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private field of GC
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Freeing pCompositeClip is done based on the value of
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freeCompClip; if freeCompClip is not carefully maintained, we will end
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up losing storage or freeing something that isn't ours.
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*/
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typedef void (*mfbFillAreaProcPtr)(
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#if NeedNestedPrototypes
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DrawablePtr /*pDraw*/,
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int /*nbox*/,
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BoxPtr /*pbox*/,
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int /*alu*/,
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PixmapPtr /*nop*/
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#endif
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);
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typedef struct {
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unsigned char rop; /* reduction of rasterop to 1 of 3 */
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unsigned char ropOpStip; /* rop for opaque stipple */
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unsigned char ropFillArea; /* == alu, rop, or ropOpStip */
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unsigned fExpose:1; /* callexposure handling ? */
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unsigned freeCompClip:1;
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PixmapPtr pRotatedPixmap; /* tile/stipple rotated to align */
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RegionPtr pCompositeClip; /* free this based on freeCompClip
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flag rather than NULLness */
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void (* FillArea)(); /* fills regions; look at the code */
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unsigned char unused1[sizeof(long) - 3]; /* Alignment */
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mfbFillAreaProcPtr FillArea; /* fills regions; look at the code */
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} mfbPrivGC;
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typedef mfbPrivGC *mfbPrivGCPtr;
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#endif
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extern int mfbGCPrivateIndex; /* index into GC private array */
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extern int mfbWindowPrivateIndex; /* index into Window private array */
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@@ -1024,6 +1066,7 @@ extern int mfbWindowPrivateIndex; /* index into Window private array */
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extern int frameWindowPrivateIndex; /* index into Window private array */
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#endif
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#ifndef MFB_PROTOTYPES_ONLY
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/* private field of window */
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typedef struct {
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unsigned char fastBorder; /* non-zero if border tile is 32 bits wide */
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@@ -1036,10 +1079,10 @@ typedef struct {
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/* Common macros for extracting drawing information */
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#define mfbGetTypedWidth(pDrawable,type) (\
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#define mfbGetTypedWidth(pDrawable,wtype) (\
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(((pDrawable)->type == DRAWABLE_WINDOW) ? \
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(int) (((PixmapPtr)((pDrawable)->pScreen->devPrivate))->devKind) : \
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(int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (type))
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(int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (wtype))
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#define mfbGetByteWidth(pDrawable) mfbGetTypedWidth(pDrawable, unsigned char)
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@@ -1161,7 +1204,8 @@ than a switch on the rop per item (span or rectangle.)
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#define fnCOPYINVERTED(src, dst)(~src)
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#define fnORINVERTED(src, dst) (~src | dst)
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#define fnNAND(src, dst) (~(src & dst))
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#define fnSET(src, dst) (~0)
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#undef fnSET
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#define fnSET(src, dst) (MfbBits)(~0)
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/* Using a "switch" statement is much faster in most cases
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* since the compiler can do a look-up table or multi-way branch
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@@ -1177,6 +1221,7 @@ than a switch on the rop per item (span or rectangle.)
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* Note that this requires a change to the "calling sequence"
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* since we can't engineer a "switch" statement to have an lvalue.
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*/
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#undef DoRop
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#define DoRop(result, alu, src, dst) \
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{ \
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if (alu == GXcopy) \
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@@ -1198,6 +1243,7 @@ than a switch on the rop per item (span or rectangle.)
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case GXandInverted: \
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result = fnANDINVERTED (src, dst); \
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break; \
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default: \
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case GXnoop: \
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result = fnNOOP (src, dst); \
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break; \
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@@ -1248,3 +1294,13 @@ than a switch on the rop per item (span or rectangle.)
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#define MFB_EQWHOLEWORD_INVERT ^=~0
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#define MFB_OP_WHITE /* nothing */
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#define MFB_OP_BLACK ~
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/*
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* if MFB is built as a module, it shouldn't call libc functions.
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*/
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#ifdef XFree86LOADER
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#include "xf86_ansic.h"
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#endif
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#endif /* MFB_PROTOTYPES_ONLY */
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#endif /* _MFB_H_ */
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