diff options
Diffstat (limited to 'hw/kdrive/fake/fake.c')
-rw-r--r-- | hw/kdrive/fake/fake.c | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/hw/kdrive/fake/fake.c b/hw/kdrive/fake/fake.c deleted file mode 100644 index 3fed04ca4..000000000 --- a/hw/kdrive/fake/fake.c +++ /dev/null @@ -1,494 +0,0 @@ -/* - * $Id$ - * - * Copyright © 2004 Keith Packard - * - * 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 Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD 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. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "fake.h" - -extern int KdTsPhyScreen; - -Bool -fakeInitialize (KdCardInfo *card, FakePriv *priv) -{ - priv->base = 0; - priv->bytes_per_line = 0; - return TRUE; -} - -Bool -fakeCardInit (KdCardInfo *card) -{ - FakePriv *priv; - - priv = (FakePriv *) xalloc (sizeof (FakePriv)); - if (!priv) - return FALSE; - - if (!fakeInitialize (card, priv)) - { - xfree (priv); - return FALSE; - } - card->driver = priv; - - return TRUE; -} - -static Bool -fakeModeSupported (KdScreenInfo *screen, - const KdMonitorTiming *t) -{ - return TRUE; -} - -Bool -fakeScreenInitialize (KdScreenInfo *screen, FakeScrPriv *scrpriv) -{ - const KdMonitorTiming *t; - - if (!screen->width || !screen->height) - { - screen->width = 1024; - screen->height = 768; - screen->rate = 72; - } - if (!screen->fb[0].depth) - screen->fb[0].depth = 16; - - t = KdFindMode (screen, fakeModeSupported); - screen->rate = t->rate; - screen->width = t->horizontal; - screen->height = t->vertical; - - if (screen->fb[0].depth <= 8) - { - screen->fb[0].visuals = ((1 << StaticGray) | - (1 << GrayScale) | - (1 << StaticColor) | - (1 << PseudoColor) | - (1 << TrueColor) | - (1 << DirectColor)); - } - else - { - screen->fb[0].visuals = (1 << TrueColor); -#define Mask(o,l) (((1 << l) - 1) << o) - if (screen->fb[0].depth <= 15) - { - screen->fb[0].depth = 15; - screen->fb[0].bitsPerPixel = 16; - screen->fb[0].redMask = Mask (10, 5); - screen->fb[0].greenMask = Mask (5, 5); - screen->fb[0].blueMask = Mask (0, 5); - } - else if (screen->fb[0].depth <= 16) - { - screen->fb[0].depth = 16; - screen->fb[0].bitsPerPixel = 16; - screen->fb[0].redMask = Mask (11, 5); - screen->fb[0].greenMask = Mask (5, 6); - screen->fb[0].blueMask = Mask (0, 5); - } - else - { - screen->fb[0].depth = 24; - screen->fb[0].bitsPerPixel = 32; - screen->fb[0].redMask = Mask (16, 8); - screen->fb[0].greenMask = Mask (8, 8); - screen->fb[0].blueMask = Mask (0, 8); - } - } - - scrpriv->randr = screen->randr; - - return fakeMapFramebuffer (screen); -} - -Bool -fakeScreenInit (KdScreenInfo *screen) -{ - FakeScrPriv *scrpriv; - - scrpriv = xalloc (sizeof (FakeScrPriv)); - if (!scrpriv) - return FALSE; - memset (scrpriv, '\0', sizeof (FakeScrPriv)); - screen->driver = scrpriv; - if (!fakeScreenInitialize (screen, scrpriv)) - { - screen->driver = 0; - xfree (scrpriv); - return FALSE; - } - return TRUE; -} - -void * -fakeWindowLinear (ScreenPtr pScreen, - CARD32 row, - CARD32 offset, - int mode, - CARD32 *size, - void *closure) -{ - KdScreenPriv(pScreen); - FakePriv *priv = pScreenPriv->card->driver; - - if (!pScreenPriv->enabled) - return 0; - *size = priv->bytes_per_line; - return priv->base + row * priv->bytes_per_line; -} - -Bool -fakeMapFramebuffer (KdScreenInfo *screen) -{ - FakeScrPriv *scrpriv = screen->driver; - KdMouseMatrix m; - FakePriv *priv = screen->card->driver; - - if (scrpriv->randr != RR_Rotate_0) - scrpriv->shadow = TRUE; - else - scrpriv->shadow = FALSE; - - KdComputeMouseMatrix (&m, scrpriv->randr, screen->width, screen->height); - - KdSetMouseMatrix (&m); - - priv->bytes_per_line = ((screen->width * screen->fb[0].bitsPerPixel + 31) >> 5) << 2; - if (priv->base) - free (priv->base); - priv->base = malloc (priv->bytes_per_line * screen->height); - screen->memory_base = (CARD8 *) (priv->base); - screen->memory_size = 0; - screen->off_screen_base = 0; - - if (scrpriv->shadow) - { - if (!KdShadowFbAlloc (screen, 0, - scrpriv->randr & (RR_Rotate_90|RR_Rotate_270))) - return FALSE; - } - else - { - screen->fb[0].byteStride = priv->bytes_per_line; - screen->fb[0].pixelStride = (priv->bytes_per_line * 8/ - screen->fb[0].bitsPerPixel); - screen->fb[0].frameBuffer = (CARD8 *) (priv->base); - } - - return TRUE; -} - -void -fakeSetScreenSizes (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FakeScrPriv *scrpriv = screen->driver; - - if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180)) - { - pScreen->width = screen->width; - pScreen->height = screen->height; - pScreen->mmWidth = screen->width_mm; - pScreen->mmHeight = screen->height_mm; - } - else - { - pScreen->width = screen->width; - pScreen->height = screen->height; - pScreen->mmWidth = screen->height_mm; - pScreen->mmHeight = screen->width_mm; - } -} - -Bool -fakeUnmapFramebuffer (KdScreenInfo *screen) -{ - FakePriv *priv = screen->card->driver; - KdShadowFbFree (screen, 0); - if (priv->base) - { - free (priv->base); - priv->base = 0; - } - return TRUE; -} - -Bool -fakeSetShadow (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FakeScrPriv *scrpriv = screen->driver; - ShadowUpdateProc update; - ShadowWindowProc window; - - window = fakeWindowLinear; - update = 0; - if (scrpriv->randr) - update = shadowUpdateRotatePacked; - else - update = shadowUpdatePacked; - return KdShadowSet (pScreen, scrpriv->randr, update, window); -} - - -#ifdef RANDR -Bool -fakeRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FakeScrPriv *scrpriv = screen->driver; - RRScreenSizePtr pSize; - Rotation randr; - int n; - - *rotations = RR_Rotate_All|RR_Reflect_All; - - for (n = 0; n < pScreen->numDepths; n++) - if (pScreen->allowedDepths[n].numVids) - break; - if (n == pScreen->numDepths) - return FALSE; - - pSize = RRRegisterSize (pScreen, - screen->width, - screen->height, - screen->width_mm, - screen->height_mm); - - randr = KdSubRotation (scrpriv->randr, screen->randr); - - RRSetCurrentConfig (pScreen, randr, 0, pSize); - - return TRUE; -} - -Bool -fakeRandRSetConfig (ScreenPtr pScreen, - Rotation randr, - int rate, - RRScreenSizePtr pSize) -{ - KdScreenPriv(pScreen); - KdScreenInfo *screen = pScreenPriv->screen; - FakeScrPriv *scrpriv = screen->driver; - Bool wasEnabled = pScreenPriv->enabled; - FakeScrPriv oldscr; - int oldwidth; - int oldheight; - int oldmmwidth; - int oldmmheight; - int newwidth, newheight; - - if (screen->randr & (RR_Rotate_0|RR_Rotate_180)) - { - newwidth = pSize->width; - newheight = pSize->height; - } - else - { - newwidth = pSize->height; - newheight = pSize->width; - } - - if (wasEnabled) - KdDisableScreen (pScreen); - - oldscr = *scrpriv; - - oldwidth = screen->width; - oldheight = screen->height; - oldmmwidth = pScreen->mmWidth; - oldmmheight = pScreen->mmHeight; - - /* - * Set new configuration - */ - - scrpriv->randr = KdAddRotation (screen->randr, randr); - - KdOffscreenSwapOut (screen->pScreen); - - fakeUnmapFramebuffer (screen); - - if (!fakeMapFramebuffer (screen)) - goto bail4; - - KdShadowUnset (screen->pScreen); - - if (!fakeSetShadow (screen->pScreen)) - goto bail4; - - fakeSetScreenSizes (screen->pScreen); - - /* - * Set frame buffer mapping - */ - (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen), - pScreen->width, - pScreen->height, - screen->fb[0].depth, - screen->fb[0].bitsPerPixel, - screen->fb[0].byteStride, - screen->fb[0].frameBuffer); - - /* set the subpixel order */ - - KdSetSubpixelOrder (pScreen, scrpriv->randr); - if (wasEnabled) - KdEnableScreen (pScreen); - - return TRUE; - -bail4: - fakeUnmapFramebuffer (screen); - *scrpriv = oldscr; - (void) fakeMapFramebuffer (screen); - pScreen->width = oldwidth; - pScreen->height = oldheight; - pScreen->mmWidth = oldmmwidth; - pScreen->mmHeight = oldmmheight; - - if (wasEnabled) - KdEnableScreen (pScreen); - return FALSE; -} - -Bool -fakeRandRInit (ScreenPtr pScreen) -{ - rrScrPrivPtr pScrPriv; - - if (!RRScreenInit (pScreen)) - return FALSE; - - pScrPriv = rrGetScrPriv(pScreen); - pScrPriv->rrGetInfo = fakeRandRGetInfo; - pScrPriv->rrSetConfig = fakeRandRSetConfig; - return TRUE; -} -#endif - -Bool -fakeCreateColormap (ColormapPtr pmap) -{ - return fbInitializeColormap (pmap); -} - -Bool -fakeInitScreen (ScreenPtr pScreen) -{ -#ifdef TOUCHSCREEN - KdTsPhyScreen = pScreen->myNum; -#endif - - pScreen->CreateColormap = fakeCreateColormap; - return TRUE; -} - -Bool -fakeFinishInitScreen (ScreenPtr pScreen) -{ - if (!shadowSetup (pScreen)) - return FALSE; - -#ifdef RANDR - if (!fakeRandRInit (pScreen)) - return FALSE; -#endif - - return TRUE; -} - - -Bool -fakeCreateResources (ScreenPtr pScreen) -{ - return fakeSetShadow (pScreen); -} - -void -fakePreserve (KdCardInfo *card) -{ -} - -Bool -fakeEnable (ScreenPtr pScreen) -{ - return TRUE; -} - -Bool -fakeDPMS (ScreenPtr pScreen, int mode) -{ - return TRUE; -} - -void -fakeDisable (ScreenPtr pScreen) -{ -} - -void -fakeRestore (KdCardInfo *card) -{ -} - -void -fakeScreenFini (KdScreenInfo *screen) -{ -} - -void -fakeCardFini (KdCardInfo *card) -{ - FakePriv *priv = card->driver; - - if (priv->base) - free (priv->base); - xfree (priv); -} - -void -fakeGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) -{ - while (n--) - { - pdefs->red = 0; - pdefs->green = 0; - pdefs->blue = 0; - pdefs++; - } -} - -void -fakePutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) -{ -} |