diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Screen.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/Screen.c | 160 |
1 files changed, 140 insertions, 20 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Screen.c b/nx-X11/programs/Xserver/hw/nxagent/Screen.c index 255da3362..4cc1075af 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c +++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c @@ -46,6 +46,7 @@ is" without express or implied warranty. #include "../../fb/fb.h" #include "../../randr/randrstr.h" #include "inputstr.h" +#include "mivalidate.h" #include "Agent.h" #include "Display.h" @@ -1989,6 +1990,144 @@ Bool nxagentCloseScreen(int index, ScreenPtr pScreen) return True; } +/* + * This function comes from the xfree86 Xserver. + */ + +static void nxagentSetRootClip (ScreenPtr pScreen, Bool enable) +{ + WindowPtr pWin = WindowTable[pScreen->myNum]; + WindowPtr pChild; + Bool WasViewable = (Bool)(pWin->viewable); + Bool anyMarked = FALSE; + RegionPtr pOldClip = NULL, bsExposed; +#ifdef DO_SAVE_UNDERS + Bool dosave = FALSE; +#endif + WindowPtr pLayerWin; + BoxRec box; + + if (WasViewable) + { + for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) + { + (void) (*pScreen->MarkOverlappedWindows)(pChild, + pChild, + &pLayerWin); + } + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + if (pWin->valdata) + { + if (HasBorder (pWin)) + { + RegionPtr borderVisible; + + borderVisible = REGION_CREATE(pScreen, NullBox, 1); + REGION_SUBTRACT(pScreen, borderVisible, + &pWin->borderClip, &pWin->winSize); + pWin->valdata->before.borderVisible = borderVisible; + } + pWin->valdata->before.resized = TRUE; + } + } + + /* + * Use REGION_BREAK to avoid optimizations in ValidateTree + * that assume the root borderClip can't change well, normally + * it doesn't...) + */ + if (enable) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pScreen->width; + box.y2 = pScreen->height; + REGION_INIT (pScreen, &pWin->winSize, &box, 1); + REGION_INIT (pScreen, &pWin->borderSize, &box, 1); + if (WasViewable) + REGION_RESET(pScreen, &pWin->borderClip, &box); + pWin->drawable.width = pScreen->width; + pWin->drawable.height = pScreen->height; + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + else + { + REGION_EMPTY(pScreen, &pWin->borderClip); + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + + ResizeChildrenWinSize (pWin, 0, 0, 0, 0); + + if (WasViewable) + { + if (pWin->backStorage) + { + pOldClip = REGION_CREATE(pScreen, NullBox, 1); + REGION_COPY(pScreen, pOldClip, &pWin->clipList); + } + + if (pWin->firstChild) + { + anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, + pWin->firstChild, + (WindowPtr *)NULL); + } + else + { + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + } + +#ifdef DO_SAVE_UNDERS + if (DO_SAVE_UNDERS(pWin)) + { + dosave = (*pScreen->ChangeSaveUnder)(pLayerWin, pLayerWin); + } +#endif /* DO_SAVE_UNDERS */ + + if (anyMarked) + (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); + } + + if (pWin->backStorage && + ((pWin->backingStore == Always) || WasViewable)) + { + if (!WasViewable) + pOldClip = &pWin->clipList; /* a convenient empty region */ + bsExposed = (*pScreen->TranslateBackingStore) + (pWin, 0, 0, pOldClip, + pWin->drawable.x, pWin->drawable.y); + if (WasViewable) + REGION_DESTROY(pScreen, pOldClip); + if (bsExposed) + { + RegionPtr valExposed = NullRegion; + + if (pWin->valdata) + valExposed = &pWin->valdata->after.exposed; + (*pScreen->WindowExposures) (pWin, valExposed, bsExposed); + if (valExposed) + REGION_EMPTY(pScreen, valExposed); + REGION_DESTROY(pScreen, bsExposed); + } + } + if (WasViewable) + { + if (anyMarked) + (*pScreen->HandleExposures)(pWin); +#ifdef DO_SAVE_UNDERS + if (dosave) + (*pScreen->PostChangeSaveUnder)(pLayerWin, pLayerWin); +#endif /* DO_SAVE_UNDERS */ + if (anyMarked && pScreen->PostValidateTree) + (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); + } + if (pWin->realized) + WindowsRestructured (); + FlushAllOutput (); +} + Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height, int mmWidth, int mmHeight) { @@ -2002,7 +2141,6 @@ Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height, int oldMmWidth; int oldMmHeight; - WindowPtr pWin; RegionPtr pRootWinSize; #ifdef TEST @@ -2180,25 +2318,7 @@ FIXME: We should try to restore the previously pRootWinSize = &WindowTable[pScreen -> myNum] -> winSize; - /* - * Force a fictitious resize of all the top - * level windows, in order to trigger the - * window tree validation. - */ - - if (nxagentOption(Rootless) == 0) - { - for (pWin = WindowTable[pScreen -> myNum] -> firstChild; pWin != NULL; pWin = pWin -> nextSib) - { - - (*pWin -> drawable.pScreen -> ResizeWindow)(pWin, pWin -> drawable.x, - pWin -> drawable.y, - pWin -> drawable.width, - pWin -> drawable.height, - pWin -> nextSib); - - } - } + nxagentSetRootClip(pScreen, 1); XMoveWindow(nxagentDisplay, nxagentWindow(WindowTable[0]), nxagentOption(RootX), nxagentOption(RootY)); |