xserver-multidpi/hw/xfree86/xaa/xaaFallback.c
Paulo Cesar Pereira de Andrade 49f77fff14 Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 05:43:34 -02:00

353 lines
7.4 KiB
C

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include "misc.h"
#include "xf86.h"
#include "xf86_OSproc.h"
#include <X11/X.h>
#include "scrnintstr.h"
#include "xf86str.h"
#include "xaa.h"
#include "xaalocal.h"
#include "gcstruct.h"
#include "pixmapstr.h"
#include "xaawrap.h"
static void
XAAFillSpansFallback(
DrawablePtr pDraw,
GC *pGC,
int nInit,
DDXPointPtr pptInit,
int *pwidthInit,
int fSorted )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAASetSpansFallback(
DrawablePtr pDraw,
GCPtr pGC,
char *pcharsrc,
register DDXPointPtr ppt,
int *pwidth,
int nspans,
int fSorted )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPutImageFallback(
DrawablePtr pDraw,
GCPtr pGC,
int depth,
int x, int y, int w, int h,
int leftPad,
int format,
char *pImage )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
leftPad, format, pImage);
XAA_GC_OP_EPILOGUE(pGC);
}
static RegionPtr
XAACopyAreaFallback(
DrawablePtr pSrc,
DrawablePtr pDst,
GC *pGC,
int srcx, int srcy,
int width, int height,
int dstx, int dsty )
{
RegionPtr ret;
XAA_GC_OP_PROLOGUE(pGC);
if((pSrc->type == DRAWABLE_WINDOW) || (pDst->type == DRAWABLE_WINDOW) ||
IS_OFFSCREEN_PIXMAP(pSrc) || IS_OFFSCREEN_PIXMAP(pDst)) {
SYNC_CHECK(pGC);
}
ret = (*pGC->ops->CopyArea)(pSrc, pDst,
pGC, srcx, srcy, width, height, dstx, dsty);
XAA_GC_OP_EPILOGUE(pGC);
return ret;
}
static RegionPtr
XAACopyPlaneFallback(
DrawablePtr pSrc,
DrawablePtr pDst,
GCPtr pGC,
int srcx, int srcy,
int width, int height,
int dstx, int dsty,
unsigned long bitPlane )
{
RegionPtr ret;
XAA_GC_OP_PROLOGUE(pGC);
if((pSrc->type == DRAWABLE_WINDOW) || (pDst->type == DRAWABLE_WINDOW) ||
IS_OFFSCREEN_PIXMAP(pSrc) || IS_OFFSCREEN_PIXMAP(pDst)) {
SYNC_CHECK(pGC);
}
ret = (*pGC->ops->CopyPlane)(pSrc, pDst,
pGC, srcx, srcy, width, height, dstx, dsty, bitPlane);
XAA_GC_OP_EPILOGUE(pGC);
return ret;
}
static void
XAAPolyPointFallback(
DrawablePtr pDraw,
GCPtr pGC,
int mode,
int npt,
xPoint *pptInit )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolylinesFallback(
DrawablePtr pDraw,
GCPtr pGC,
int mode,
int npt,
DDXPointPtr pptInit )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolySegmentFallback(
DrawablePtr pDraw,
GCPtr pGC,
int nseg,
xSegment *pSeg )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolyRectangleFallback(
DrawablePtr pDraw,
GCPtr pGC,
int nRectsInit,
xRectangle *pRectsInit )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolyArcFallback(
DrawablePtr pDraw,
GCPtr pGC,
int narcs,
xArc *parcs )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAFillPolygonFallback(
DrawablePtr pDraw,
GCPtr pGC,
int shape,
int mode,
int count,
DDXPointPtr ptsIn )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolyFillRectFallback(
DrawablePtr pDraw,
GCPtr pGC,
int nrectFill,
xRectangle *prectInit )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolyFillArcFallback(
DrawablePtr pDraw,
GCPtr pGC,
int narcs,
xArc *parcs )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
XAA_GC_OP_EPILOGUE(pGC);
}
static int
XAAPolyText8Fallback(
DrawablePtr pDraw,
GCPtr pGC,
int x,
int y,
int count,
char *chars )
{
int ret;
XAA_GC_OP_PROLOGUE(pGC);
SYNC_CHECK(pGC);
ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
XAA_GC_OP_EPILOGUE(pGC);
return ret;
}
static int
XAAPolyText16Fallback(
DrawablePtr pDraw,
GCPtr pGC,
int x,
int y,
int count,
unsigned short *chars )
{
int ret;
XAA_GC_OP_PROLOGUE(pGC);
SYNC_CHECK(pGC);
ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
XAA_GC_OP_EPILOGUE(pGC);
return ret;
}
static void
XAAImageText8Fallback(
DrawablePtr pDraw,
GCPtr pGC,
int x,
int y,
int count,
char *chars )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAImageText16Fallback(
DrawablePtr pDraw,
GCPtr pGC,
int x,
int y,
int count,
unsigned short *chars )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAImageGlyphBltFallback(
DrawablePtr pDraw,
GCPtr pGC,
int xInit, int yInit,
unsigned int nglyph,
CharInfoPtr *ppci,
pointer pglyphBase )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit, nglyph, ppci, pglyphBase);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPolyGlyphBltFallback(
DrawablePtr pDraw,
GCPtr pGC,
int xInit, int yInit,
unsigned int nglyph,
CharInfoPtr *ppci,
pointer pglyphBase )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit, nglyph, ppci, pglyphBase);
XAA_GC_OP_EPILOGUE(pGC);
}
static void
XAAPushPixelsFallback(
GCPtr pGC,
PixmapPtr pBitMap,
DrawablePtr pDraw,
int dx, int dy, int xOrg, int yOrg )
{
XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
SYNC_CHECK(pGC);
(*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
XAA_GC_OP_EPILOGUE(pGC);
}
GCOps XAAFallbackOps = {
XAAFillSpansFallback, XAASetSpansFallback,
XAAPutImageFallback, XAACopyAreaFallback,
XAACopyPlaneFallback, XAAPolyPointFallback,
XAAPolylinesFallback, XAAPolySegmentFallback,
XAAPolyRectangleFallback, XAAPolyArcFallback,
XAAFillPolygonFallback, XAAPolyFillRectFallback,
XAAPolyFillArcFallback, XAAPolyText8Fallback,
XAAPolyText16Fallback, XAAImageText8Fallback,
XAAImageText16Fallback, XAAImageGlyphBltFallback,
XAAPolyGlyphBltFallback, XAAPushPixelsFallback,
{NULL} /* devPrivate */
};
GCOps *XAAGetFallbackOps(void)
{
return &XAAFallbackOps;
}