diff options
Diffstat (limited to 'hw/xgl/xglgc.c')
| -rw-r--r-- | hw/xgl/xglgc.c | 588 |
1 files changed, 0 insertions, 588 deletions
diff --git a/hw/xgl/xglgc.c b/hw/xgl/xglgc.c deleted file mode 100644 index 5a85ead69..000000000 --- a/hw/xgl/xglgc.c +++ /dev/null @@ -1,588 +0,0 @@ -/* - * Copyright © 2004 David Reveman - * - * 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 - * David Reveman not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * David Reveman makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL DAVID REVEMAN 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: David Reveman <davidr@novell.com> - */ - -#include "xgl.h" -#include "fb.h" -#include "gcstruct.h" -#include "migc.h" - -#define XGL_GC_OP_FALLBACK_PROLOGUE(pDrawable) \ - xglSyncDamageBoxBits (pDrawable); \ - XGL_GC_UNWRAP (funcs); \ - XGL_GC_UNWRAP (ops) - -#define XGL_GC_OP_FALLBACK_EPILOGUE(pDrawable) \ - XGL_GC_WRAP (funcs, (GCFuncs *) &xglGCFuncs); \ - XGL_GC_WRAP (ops, (GCOps *) &xglGCOps); \ - xglAddCurrentSurfaceDamage (pDrawable) - -#define XGL_GC_FILL_OP_FALLBACK_PROLOGUE(pDrawable) \ - switch (pGC->fillStyle) { \ - case FillSolid: \ - break; \ - case FillStippled: \ - case FillOpaqueStippled: \ - if (!xglSyncBits (&pGC->stipple->drawable, NullBox)) \ - FatalError (XGL_SW_FAILURE_STRING); \ - break; \ - case FillTiled: \ - if (!xglSyncBits (&pGC->tile.pixmap->drawable, NullBox)) \ - FatalError (XGL_SW_FAILURE_STRING); \ - break; \ - } \ - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable) - -static const GCFuncs xglGCFuncs = { - xglValidateGC, - miChangeGC, - miCopyGC, - miDestroyGC, - miChangeClip, - miDestroyClip, - miCopyClip -}; - -static const GCOps xglGCOps = { - xglFillSpans, - xglSetSpans, - xglPutImage, - xglCopyArea, - xglCopyPlane, - xglPolyPoint, - xglPolylines, - xglPolySegment, - miPolyRectangle, - xglPolyArc, - miFillPolygon, - xglPolyFillRect, - xglPolyFillArc, - miPolyText8, - miPolyText16, - miImageText8, - miImageText16, - xglImageGlyphBlt, - xglPolyGlyphBlt, - xglPushPixels -#ifdef NEED_LINEHELPER - , NULL -#endif -}; - -void -xglFillSpans (DrawablePtr pDrawable, - GCPtr pGC, - int nspans, - DDXPointPtr ppt, - int *pwidth, - int fSorted) -{ - XGL_GC_PRIV (pGC); - - if (pGCPriv->flags || pGC->fillStyle == FillStippled) - { - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->FillSpans) (pDrawable, pGC, nspans, ppt, pwidth, fSorted); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } - else - { - /* xglFillSpan handles fall-back */ - xglFillSpan (pDrawable, pGC, nspans, ppt, pwidth); - } -} - -void -xglSetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *psrc, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted) -{ - XGL_GC_PRIV (pGC); - - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->SetSpans) (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -void -xglPutImage (DrawablePtr pDrawable, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *bits) -{ - XGL_GC_PRIV (pGC); - - if (pGC->alu != GXcopy || (pGCPriv->flags & xglGCPlaneMaskFlag)) - { - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PutImage) (pDrawable, pGC, depth, - x, y, w, h, leftPad, format, bits); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } - else - { - RegionPtr pClip = pGC->pCompositeClip; - RegionRec region; - BoxRec box; - - XGL_DRAWABLE_PIXMAP (pDrawable); - - if (!xglMapPixmapBits (pPixmap)) - FatalError (XGL_SW_FAILURE_STRING); - - XGL_GC_UNWRAP (funcs); - XGL_GC_UNWRAP (ops); - - (*pGC->ops->PutImage) (pDrawable, pGC, depth, - x, y, w, h, leftPad, format, bits); - - XGL_GC_WRAP (funcs, (GCFuncs *) &xglGCFuncs); - XGL_GC_WRAP (ops, (GCOps *) &xglGCOps); - - box.x1 = pDrawable->x + x; - box.y1 = pDrawable->y + y; - box.x2 = box.x1 + w; - box.y2 = box.y1 + h; - - REGION_INIT (pDrawable->pScreen, ®ion, &box, 1); - REGION_INTERSECT (pDrawable->pScreen, ®ion, pClip, ®ion); - - xglAddSurfaceDamage (pDrawable, ®ion); - - REGION_UNINIT (pDrawable->pScreen, ®ion); - } -} - -RegionPtr -xglCopyArea (DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcX, - int srcY, - int w, - int h, - int dstX, - int dstY) -{ - RegionPtr pRegion; - BoxRec box; - - XGL_GC_PRIV (pGC); - - box.x1 = pSrc->x + srcX; - box.y1 = pSrc->y + srcY; - box.x2 = box.x1 + w; - box.y2 = box.y1 + h; - - if (pGC->alu != GXcopy || (pGCPriv->flags &= ~xglGCReadOnlyDrawableFlag)) - { - if (!xglSyncBits (pSrc, &box)) - FatalError (XGL_SW_FAILURE_STRING); - - XGL_GC_OP_FALLBACK_PROLOGUE (pDst); - pRegion = (*pGC->ops->CopyArea) (pSrc, pDst, pGC, - srcX, srcY, w, h, dstX, dstY); - XGL_GC_OP_FALLBACK_EPILOGUE (pDst); - } - else - { - /* xglCopyProc handles fall-back */ - pRegion = fbDoCopy (pSrc, pDst, pGC, - srcX, srcY, - w, h, - dstX, dstY, - xglCopyProc, 0, - (void *) &box); - } - - return pRegion; -} - -RegionPtr -xglCopyPlane (DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcX, - int srcY, - int w, - int h, - int dstX, - int dstY, - unsigned long bitPlane) -{ - RegionPtr pRegion; - BoxRec box; - - XGL_GC_PRIV (pGC); - - box.x1 = pSrc->x + srcX; - box.y1 = pSrc->y + srcY; - box.x2 = box.x1 + w; - box.y2 = box.y1 + h; - - if (!xglSyncBits (pSrc, &box)) - FatalError (XGL_SW_FAILURE_STRING); - - XGL_GC_OP_FALLBACK_PROLOGUE (pDst); - pRegion = (*pGC->ops->CopyPlane) (pSrc, pDst, pGC, - srcX, srcY, w, h, dstX, dstY, - bitPlane); - XGL_GC_OP_FALLBACK_EPILOGUE (pDst); - - return pRegion; -} - -void -xglPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pptInit) -{ - XGL_GC_PRIV (pGC); - - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolyPoint) (pDrawable, pGC, mode, npt, pptInit); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -void -xglPolylines (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) -{ - if (pGC->lineWidth == 0) - { - XGL_GC_PRIV (pGC); - - if (!pGCPriv->flags) - { - if (pGC->lineStyle == LineSolid) - { - if (xglFillLine (pDrawable, pGC, mode, npt, ppt)) - { - xglAddCurrentBitDamage (pDrawable); - return; - } - } - } - - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->Polylines) (pDrawable, pGC, mode, npt, ppt); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } - else - { - if (pGC->lineStyle != LineSolid) - miWideDash (pDrawable, pGC, mode, npt, ppt); - else - miWideLine (pDrawable, pGC, mode, npt, ppt); - } -} - -void -xglPolySegment (DrawablePtr pDrawable, - GCPtr pGC, - int nsegInit, - xSegment *pSegInit) -{ - if (pGC->lineWidth == 0) - { - XGL_GC_PRIV (pGC); - - if (!pGCPriv->flags) - { - if (pGC->lineStyle == LineSolid) - { - if (xglFillSegment (pDrawable, pGC, nsegInit, pSegInit)) - { - xglAddCurrentBitDamage (pDrawable); - return; - } - } - } - - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolySegment) (pDrawable, pGC, nsegInit, pSegInit); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } else - miPolySegment (pDrawable, pGC, nsegInit, pSegInit); -} - -void -xglPolyArc (DrawablePtr pDrawable, - GCPtr pGC, - int narcs, - xArc *pArcs) -{ - if (pGC->lineWidth == 0) - { - XGL_GC_PRIV (pGC); - - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolyArc) (pDrawable, pGC, narcs, pArcs); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } else - miPolyArc (pDrawable, pGC, narcs, pArcs); -} - -void -xglPolyFillRect (DrawablePtr pDrawable, - GCPtr pGC, - int nrect, - xRectangle *prect) -{ - XGL_GC_PRIV (pGC); - - if (pGCPriv->flags || pGC->fillStyle == FillStippled) - { - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolyFillRect) (pDrawable, pGC, nrect, prect); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); - } - else - { - /* xglFillRect handles fall-back */ - xglFillRect (pDrawable, pGC, nrect, prect); - } -} - -void -xglPolyFillArc (DrawablePtr pDrawable, - GCPtr pGC, - int narcs, - xArc *pArcs) -{ - XGL_GC_PRIV (pGC); - - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolyFillArc) (pDrawable, pGC, narcs, pArcs); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -void -xglImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase) -{ - XGL_GC_PRIV (pGC); - - if (!(pGCPriv->flags & ~xglGCBadFunctionFlag)) - { - if (xglSolidGlyph (pDrawable, - pGC, - x, - y, - nglyph, - ppci, - pglyphBase)) - { - xglAddCurrentBitDamage (pDrawable); - return; - } - } - - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->ImageGlyphBlt) (pDrawable, pGC, x, y, nglyph, ppci, - pglyphBase); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -void -xglPolyGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase) -{ - XGL_GC_PRIV (pGC); - - if (!pGCPriv->flags) - { - if (xglFillGlyph (pDrawable, - pGC, - x, - y, - nglyph, - ppci, - pglyphBase)) - { - xglAddCurrentBitDamage (pDrawable); - return; - } - } - - XGL_GC_FILL_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PolyGlyphBlt) (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -void -xglPushPixels (GCPtr pGC, - PixmapPtr pBitmap, - DrawablePtr pDrawable, - int w, - int h, - int x, - int y) -{ - XGL_GC_PRIV (pGC); - - if (!xglSyncBits (&pBitmap->drawable, NullBox)) - FatalError (XGL_SW_FAILURE_STRING); - - XGL_GC_OP_FALLBACK_PROLOGUE (pDrawable); - (*pGC->ops->PushPixels) (pGC, pBitmap, pDrawable, w, h, x, y); - XGL_GC_OP_FALLBACK_EPILOGUE (pDrawable); -} - -Bool -xglCreateGC (GCPtr pGC) -{ - static glitz_color_t black = { 0x0, 0x0, 0x0, 0xffff }; - ScreenPtr pScreen = pGC->pScreen; - Bool ret; - - XGL_SCREEN_PRIV (pScreen); - XGL_GC_PRIV (pGC); - - XGL_SCREEN_UNWRAP (CreateGC); - ret = (*pScreen->CreateGC) (pGC); - XGL_SCREEN_WRAP (CreateGC, xglCreateGC); - - XGL_GC_WRAP (funcs, (GCFuncs *) &xglGCFuncs); - XGL_GC_WRAP (ops, (GCOps *) &xglGCOps); - - pGCPriv->flags = 0; - pGCPriv->op = GLITZ_OPERATOR_SRC; - pGCPriv->fg = black; - pGCPriv->bg = black; - - return ret; -} - -void -xglValidateGC (GCPtr pGC, - unsigned long changes, - DrawablePtr pDrawable) -{ - XGL_GC_PRIV (pGC); - - if (changes & GCTile) - { - if (!pGC->tileIsPixel && - FbEvenTile (pGC->tile.pixmap->drawable.width * - pDrawable->bitsPerPixel)) - xglSyncBits (&pGC->tile.pixmap->drawable, NULL); - } - - if (changes & GCStipple) - { - if (pGC->stipple) - xglSyncBits (&pGC->stipple->drawable, NULL); - } - - XGL_GC_UNWRAP (funcs); - XGL_GC_UNWRAP (ops); - (*pGC->funcs->ValidateGC) (pGC, changes, pDrawable); - XGL_GC_WRAP (funcs, (GCFuncs *) &xglGCFuncs); - XGL_GC_WRAP (ops, (GCOps *) &xglGCOps); - - if (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS)) - { - XGL_DRAWABLE_PIXMAP_PRIV (pDrawable); - - if (pPixmapPriv->format) - pGCPriv->flags &= ~xglGCSoftwareDrawableFlag; - else - pGCPriv->flags |= xglGCSoftwareDrawableFlag; - - if (pPixmapPriv->target) - pGCPriv->flags &= ~xglGCReadOnlyDrawableFlag; - else - pGCPriv->flags |= xglGCReadOnlyDrawableFlag; - } - - if (changes & GCFunction) - { - switch (pGC->alu) { - case GXclear: - pGCPriv->op = GLITZ_OPERATOR_CLEAR; - pGCPriv->flags &= ~xglGCBadFunctionFlag; - break; - case GXcopy: - pGCPriv->op = GLITZ_OPERATOR_SRC; - pGCPriv->flags &= ~xglGCBadFunctionFlag; - break; - case GXnoop: - pGCPriv->op = GLITZ_OPERATOR_DST; - pGCPriv->flags &= ~xglGCBadFunctionFlag; - break; - default: - pGCPriv->flags |= xglGCBadFunctionFlag; - break; - } - } - - if (changes & GCPlaneMask) - { - FbBits mask; - - mask = FbFullMask (pDrawable->depth); - - if ((pGC->planemask & mask) != mask) - pGCPriv->flags |= xglGCPlaneMaskFlag; - else - pGCPriv->flags &= ~xglGCPlaneMaskFlag; - } - - if (changes & (GCForeground | GCBackground)) - { - XGL_DRAWABLE_PIXMAP_PRIV (pDrawable); - - if (pPixmapPriv->pPixel) - { - xglPixelToColor (pPixmapPriv->pPixel, pGC->fgPixel, &pGCPriv->fg); - xglPixelToColor (pPixmapPriv->pPixel, pGC->bgPixel, &pGCPriv->bg); - } - } -} |