aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c')
-rw-r--r--xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c311
1 files changed, 0 insertions, 311 deletions
diff --git a/xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c b/xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c
deleted file mode 100644
index c3432b803..000000000
--- a/xorg-server/hw/xfree86/xf8_32bpp/cfbscrinit.c
+++ /dev/null
@@ -1,311 +0,0 @@
-
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include "misc.h"
-#include "servermd.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "resource.h"
-#include "colormap.h"
-#include "colormapst.h"
-#define PSZ 8
-#include "cfb.h"
-#undef PSZ
-#include "cfb32.h"
-#include "cfb8_32.h"
-#include "mi.h"
-#include "micmap.h"
-#include "mistruct.h"
-#include "dix.h"
-#include "mibstore.h"
-#include "mioverlay.h"
-#include "xf86.h"
-#include "xf86str.h"
-#include "globals.h"
-
-/* CAUTION: We require that cfb8 and cfb32 were NOT
- compiled with CFB_NEED_SCREEN_PRIVATE */
-
-static DevPrivateKey cfb8_32GCPrivateKey = &cfb8_32GCPrivateKey;
-DevPrivateKey cfb8_32GetGCPrivateKey(void)
-{
- return cfb8_32GCPrivateKey;
-}
-
-static DevPrivateKey cfb8_32ScreenPrivateKey = &cfb8_32ScreenPrivateKey;
-DevPrivateKey cfb8_32GetScreenPrivateKey(void)
-{
- return cfb8_32ScreenPrivateKey;
-}
-
-static Bool
-cfb8_32AllocatePrivates(ScreenPtr pScreen)
-{
- cfb8_32ScreenPtr pScreenPriv;
-
- if (!(pScreenPriv = xalloc(sizeof(cfb8_32ScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, cfb8_32ScreenPrivateKey, pScreenPriv);
-
-
- /* All cfb will have the same GC and Window private indicies */
- if(!mfbAllocatePrivates(pScreen, &cfbGCPrivateKey))
- return FALSE;
-
- if(!dixRequestPrivate(cfbGCPrivateKey, sizeof(cfbPrivGC)))
- return FALSE;
-
- if(!dixRequestPrivate(cfb8_32GCPrivateKey, sizeof(cfb8_32GCRec)))
- return FALSE;
-
- return TRUE;
-}
-
-static void DestroyColormapNoop(
- ColormapPtr pColormap)
-{
- /* NOOP */
-}
-
-static void StoreColorsNoop(
- ColormapPtr pColormap,
- int ndef,
- xColorItem * pdef)
-{
- /* NOOP */
-}
-
-static Bool
-cfb8_32SetupScreen(
- ScreenPtr pScreen,
- pointer pbits, /* pointer to screen bitmap */
- int xsize, int ysize, /* in pixels */
- int dpix, int dpiy, /* dots per inch */
- int width /* pixel width of frame buffer */
-){
- if (!cfb8_32AllocatePrivates(pScreen))
- return FALSE;
- pScreen->defColormap = FakeClientID(0);
- /* let CreateDefColormap do whatever it wants for pixels */
- pScreen->blackPixel = pScreen->whitePixel = (Pixel) 0;
- pScreen->QueryBestSize = mfbQueryBestSize;
- /* SaveScreen */
- pScreen->GetImage = cfb8_32GetImage;
- pScreen->GetSpans = cfb8_32GetSpans;
- pScreen->CreateWindow = cfb8_32CreateWindow;
- pScreen->DestroyWindow = cfb8_32DestroyWindow;
- pScreen->PositionWindow = cfb8_32PositionWindow;
- pScreen->ChangeWindowAttributes = cfb8_32ChangeWindowAttributes;
- pScreen->RealizeWindow = cfb32MapWindow; /* OK */
- pScreen->UnrealizeWindow = cfb32UnmapWindow; /* OK */
- pScreen->CopyWindow = cfb8_32CopyWindow;
- pScreen->CreatePixmap = cfb32CreatePixmap; /* OK */
- pScreen->DestroyPixmap = cfb32DestroyPixmap; /* OK */
- pScreen->RealizeFont = mfbRealizeFont;
- pScreen->UnrealizeFont = mfbUnrealizeFont;
- pScreen->CreateGC = cfb8_32CreateGC;
- pScreen->CreateColormap = miInitializeColormap;
- pScreen->DestroyColormap = DestroyColormapNoop;
- pScreen->InstallColormap = miInstallColormap;
- pScreen->UninstallColormap = miUninstallColormap;
- pScreen->ListInstalledColormaps = miListInstalledColormaps;
- pScreen->StoreColors = StoreColorsNoop;
- pScreen->ResolveColor = miResolveColor;
- pScreen->BitmapToRegion = mfbPixmapToRegion;
-
- mfbRegisterCopyPlaneProc (pScreen, cfb8_32CopyPlane);
- return TRUE;
-}
-
-typedef struct {
- pointer pbits;
- int width;
-} miScreenInitParmsRec, *miScreenInitParmsPtr;
-
-static Bool
-cfb8_32CreateScreenResources(ScreenPtr pScreen)
-{
- miScreenInitParmsPtr pScrInitParms;
- int pitch;
- Bool retval;
-
- /* get the pitch before mi destroys it */
- pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate;
- pitch = pScrInitParms->width << 2;
-
- if((retval = miCreateScreenResources(pScreen))) {
- /* fix the screen pixmap */
- PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate;
- pPix->drawable.bitsPerPixel = 32;
- pPix->drawable.depth = 8;
- pPix->devKind = pitch;
- }
-
- return retval;
-}
-
-
-static Bool
-cfb8_32CloseScreen (int i, ScreenPtr pScreen)
-{
- cfb8_32ScreenPtr pScreenPriv = CFB8_32_GET_SCREEN_PRIVATE(pScreen);
- if(pScreenPriv->visualData)
- xfree(pScreenPriv->visualData);
-
- xfree((pointer) pScreenPriv);
- dixSetPrivate(&pScreen->devPrivates, cfb8_32ScreenPrivateKey, NULL);
-
- return(cfb32CloseScreen(i, pScreen));
-}
-
-static void
-cfb8_32TransFunc(
- ScreenPtr pScreen,
- int nbox,
- BoxPtr pbox
-){
- cfb8_32FillBoxSolid8(&(WindowTable[pScreen->myNum]->drawable),
- nbox, pbox, xf86Screens[pScreen->myNum]->colorKey);
-}
-
-static Bool
-cfb8_32InOverlayFunc(WindowPtr pWin)
-{
- return (pWin->drawable.depth == 8);
-}
-
-static Bool
-cfb8_32FinishScreenInit(
- ScreenPtr pScreen,
- pointer pbits, /* pointer to screen bitmap */
- int xsize, int ysize, /* in pixels */
- int dpix, int dpiy, /* dots per inch */
- int width /* pixel width of frame buffer */
-){
- VisualPtr visuals;
- DepthPtr depths;
- int nvisuals;
- int ndepths;
- int rootdepth;
- VisualID defaultVisual;
-
- rootdepth = 0;
- if (!miInitVisuals (&visuals, &depths, &nvisuals, &ndepths, &rootdepth,
- &defaultVisual,((unsigned long)1<<(32-1)), 8, -1))
- return FALSE;
- if (! miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width,
- rootdepth, ndepths, depths,
- defaultVisual, nvisuals, visuals))
- return FALSE;
-
- pScreen->CreateScreenResources = cfb8_32CreateScreenResources;
- pScreen->CloseScreen = cfb8_32CloseScreen;
- pScreen->GetScreenPixmap = cfb32GetScreenPixmap; /* OK */
- pScreen->SetScreenPixmap = cfb32SetScreenPixmap; /* OK */
-
- if (! miInitOverlay(pScreen, cfb8_32InOverlayFunc, cfb8_32TransFunc))
- return FALSE;
-
- return TRUE;
-}
-
-static void
-cfb8_32EnableDisableFBAccess (
- int index,
- Bool enable
-){
- ScreenPtr pScreen = screenInfo.screens[index];
- cfb8_32ScreenPtr pScreenPriv = CFB8_32_GET_SCREEN_PRIVATE(pScreen);
-
- miOverlaySetRootClip(pScreen, enable);
-
- (*pScreenPriv->EnableDisableFBAccess) (index, enable);
-}
-
-static Atom overlayVisualsAtom;
-
-typedef struct {
- CARD32 overlay_visual;
- CARD32 transparent_type;
- CARD32 value;
- CARD32 layer;
-} overlayVisualRec;
-
-static void
-cfb8_32SetupVisuals (ScreenPtr pScreen)
-{
- cfb8_32ScreenPtr pScreenPriv = CFB8_32_GET_SCREEN_PRIVATE(pScreen);
- char atomString[] = {"SERVER_OVERLAY_VISUALS"};
- overlayVisualRec *overlayVisuals;
- VisualID *visuals = NULL;
- int numVisuals = 0;
- DepthPtr pDepth = pScreen->allowedDepths;
- int numDepths = pScreen->numDepths;
- int i;
-
- /* find depth 8 visuals */
- for(i = 0; i < numDepths; i++, pDepth++) {
- if(pDepth->depth == 8) {
- numVisuals = pDepth->numVids;
- visuals = pDepth->vids;
- break;
- }
- }
-
- if(!numVisuals || !visuals) {
- ErrorF("No overlay visuals found!\n");
- return;
- }
-
- if(!(overlayVisuals = xalloc(numVisuals * sizeof(overlayVisualRec))))
- return;
-
- for(i = 0; i < numVisuals; i++) {
- overlayVisuals[i].overlay_visual = visuals[i];
- overlayVisuals[i].transparent_type = 1; /* transparent pixel */
- overlayVisuals[i].value = pScreenPriv->key;
- overlayVisuals[i].layer = 1;
- }
-
- overlayVisualsAtom = MakeAtom(atomString, sizeof(atomString) - 1, TRUE);
- xf86RegisterRootWindowProperty(pScreen->myNum, overlayVisualsAtom,
- overlayVisualsAtom, 32, numVisuals * 4, overlayVisuals);
- pScreenPriv->visualData = (pointer)overlayVisuals;
-}
-
-Bool
-cfb8_32ScreenInit(
- ScreenPtr pScreen,
- pointer pbits, /* pointer to screen bitmap */
- int xsize, int ysize, /* in pixels */
- int dpix, int dpiy, /* dots per inch */
- int w /* pixel width of frame buffer */
-){
- cfb8_32ScreenPtr pScreenPriv;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (!cfb8_32SetupScreen(pScreen, pbits, xsize, ysize, dpix, dpiy, w))
- return FALSE;
-
- pScreenPriv = CFB8_32_GET_SCREEN_PRIVATE(pScreen);
- pScreenPriv->key = pScrn->colorKey;
- pScreenPriv->visualData = NULL;
-
-
- pScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
- pScrn->EnableDisableFBAccess = cfb8_32EnableDisableFBAccess;
-
-
- if(cfb8_32FinishScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, w))
- {
- cfb8_32SetupVisuals(pScreen);
- return TRUE;
- }
- return FALSE;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 11:24:16 +0000