diff options
Diffstat (limited to 'xorg-server/hw/xgl/xglwindow.c')
| -rw-r--r-- | xorg-server/hw/xgl/xglwindow.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/xorg-server/hw/xgl/xglwindow.c b/xorg-server/hw/xgl/xglwindow.c new file mode 100644 index 000000000..393f01df1 --- /dev/null +++ b/xorg-server/hw/xgl/xglwindow.c @@ -0,0 +1,166 @@ +/* + * 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" + +#define XGL_WINDOW_FALLBACK_PROLOGUE(pWin, func) \ + if (!xglMapPixmapBits (XGL_GET_DRAWABLE_PIXMAP (&pWin->drawable))) \ + FatalError (XGL_SW_FAILURE_STRING); \ + XGL_SCREEN_UNWRAP (func) + +#define XGL_WINDOW_FALLBACK_EPILOGUE(pWin, pRegion, func, xglfunc) \ + XGL_SCREEN_WRAP (func, xglfunc); \ + xglAddSurfaceDamage (&pWin->drawable, pRegion) + +Bool +xglCreateWindow (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + Bool ret; + + XGL_SCREEN_PRIV (pScreen); + XGL_WINDOW_PRIV (pWin); + + XGL_SCREEN_UNWRAP (CreateWindow); + ret = (*pScreen->CreateWindow) (pWin); + XGL_SCREEN_WRAP (CreateWindow, xglCreateWindow); + + pWinPriv->pPixmap = pWin->drawable.pScreen->devPrivate; + + return ret; +} + +Bool +xglDestroyWindow (WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + Bool ret; + + XGL_SCREEN_PRIV (pScreen); + + XGL_SCREEN_UNWRAP (DestroyWindow); + ret = (*pScreen->DestroyWindow) (pWin); + XGL_SCREEN_WRAP (DestroyWindow, xglDestroyWindow); + + return ret; +} + +Bool +xglChangeWindowAttributes (WindowPtr pWin, + unsigned long mask) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + PixmapPtr pPixmap; + Bool ret; + + XGL_SCREEN_PRIV (pScreen); + + if (mask & CWBackPixmap) + { + if (pWin->backgroundState == BackgroundPixmap) + { + pPixmap = pWin->background.pixmap; + + if (FbEvenTile (pPixmap->drawable.width * + pPixmap->drawable.bitsPerPixel)) + xglSyncBits (&pPixmap->drawable, NULL); + } + } + + if (mask & CWBorderPixmap) + { + if (pWin->borderIsPixel == FALSE) + { + pPixmap = pWin->border.pixmap; + + if (FbEvenTile (pPixmap->drawable.width * + pPixmap->drawable.bitsPerPixel)) + xglSyncBits (&pPixmap->drawable, NULL); + } + } + + XGL_SCREEN_UNWRAP (ChangeWindowAttributes); + ret = (*pScreen->ChangeWindowAttributes) (pWin, mask); + XGL_SCREEN_WRAP (ChangeWindowAttributes, xglChangeWindowAttributes); + + return ret; +} + +void +xglCopyWindow (WindowPtr pWin, + DDXPointRec ptOldOrg, + RegionPtr prgnSrc) +{ + PixmapPtr pPixmap; + RegionRec rgnDst; + int dx, dy; + BoxPtr pExtent = REGION_EXTENTS (pWin->drawable.pScreen, prgnSrc); + BoxRec box; + + pPixmap = XGL_GET_WINDOW_PIXMAP (pWin); + + box.x1 = pExtent->x1; + box.y1 = pExtent->y1; + box.x2 = pExtent->x2; + box.y2 = pExtent->y2; + + dx = ptOldOrg.x - pWin->drawable.x; + dy = ptOldOrg.y - pWin->drawable.y; + + REGION_TRANSLATE (pWin->drawable.pScreen, prgnSrc, -dx, -dy); + REGION_INIT (pWin->drawable.pScreen, &rgnDst, NullBox, 0); + REGION_INTERSECT (pWin->drawable.pScreen, + &rgnDst, &pWin->borderClip, prgnSrc); + + fbCopyRegion (&pWin->drawable, &pWin->drawable, + 0, &rgnDst, dx, dy, xglCopyProc, 0, (void *) &box); + + REGION_UNINIT (pWin->drawable.pScreen, &rgnDst); +} + +PixmapPtr +xglGetWindowPixmap (WindowPtr pWin) +{ + return XGL_GET_WINDOW_PIXMAP (pWin); +} + +void +xglSetWindowPixmap (WindowPtr pWin, + PixmapPtr pPixmap) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + + XGL_SCREEN_PRIV (pScreen); + + XGL_SCREEN_UNWRAP (SetWindowPixmap); + (*pScreen->SetWindowPixmap) (pWin, pPixmap); + XGL_SCREEN_WRAP (SetWindowPixmap, xglSetWindowPixmap); + + XGL_GET_WINDOW_PRIV (pWin)->pPixmap = pPixmap; + + if (pPixmap != pScreenPriv->pScreenPixmap) + xglEnablePixmapAccel (pPixmap, &pScreenPriv->accel.window); +} |