9838b7032e
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
294 lines
10 KiB
C
294 lines
10 KiB
C
/*
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Copyright 1990, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from The Open Group.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h>
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#include "servermd.h"
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#include "misc.h"
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#include "mi.h"
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "dix.h"
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#include "miline.h"
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#ifdef MITSHM
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#include <X11/extensions/shm.h>
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#include "shmint.h"
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#endif
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/* We use this structure to propogate some information from miScreenInit to
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* miCreateScreenResources. miScreenInit allocates the structure, fills it
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* in, and puts it into pScreen->devPrivate. miCreateScreenResources
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* extracts the info and frees the structure. We could've accomplished the
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* same thing by adding fields to the screen structure, but they would have
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* ended up being redundant, and would have exposed this mi implementation
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* detail to the whole server.
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*/
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typedef struct {
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pointer pbits; /* pointer to framebuffer */
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int width; /* delta to add to a framebuffer addr to move one row down */
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} miScreenInitParmsRec, *miScreenInitParmsPtr;
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/* this plugs into pScreen->ModifyPixmapHeader */
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Bool
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miModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, int depth,
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int bitsPerPixel, int devKind, pointer pPixData)
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{
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if (!pPixmap)
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return FALSE;
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/*
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* If all arguments are specified, reinitialize everything (including
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* validated state).
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*/
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if ((width > 0) && (height > 0) && (depth > 0) && (bitsPerPixel > 0) &&
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(devKind > 0) && pPixData) {
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pPixmap->drawable.depth = depth;
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pPixmap->drawable.bitsPerPixel = bitsPerPixel;
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pPixmap->drawable.id = 0;
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pPixmap->drawable.x = 0;
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pPixmap->drawable.y = 0;
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pPixmap->drawable.width = width;
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pPixmap->drawable.height = height;
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pPixmap->devKind = devKind;
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pPixmap->refcnt = 1;
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pPixmap->devPrivate.ptr = pPixData;
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}
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else {
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/*
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* Only modify specified fields, keeping all others intact.
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*/
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if (width > 0)
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pPixmap->drawable.width = width;
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if (height > 0)
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pPixmap->drawable.height = height;
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if (depth > 0)
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pPixmap->drawable.depth = depth;
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if (bitsPerPixel > 0)
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pPixmap->drawable.bitsPerPixel = bitsPerPixel;
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else if ((bitsPerPixel < 0) && (depth > 0))
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pPixmap->drawable.bitsPerPixel = BitsPerPixel(depth);
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/*
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* CAVEAT: Non-SI DDXen may use devKind and devPrivate fields for
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* other purposes.
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*/
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if (devKind > 0)
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pPixmap->devKind = devKind;
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else if ((devKind < 0) && ((width > 0) || (depth > 0)))
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pPixmap->devKind = PixmapBytePad(pPixmap->drawable.width,
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pPixmap->drawable.depth);
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if (pPixData)
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pPixmap->devPrivate.ptr = pPixData;
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}
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pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
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return TRUE;
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}
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static Bool
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miCloseScreen(int iScreen, ScreenPtr pScreen)
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{
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return ((*pScreen->DestroyPixmap) ((PixmapPtr) pScreen->devPrivate));
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}
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/* With the introduction of pixmap privates, the "screen pixmap" can no
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* longer be created in miScreenInit, since all the modules that could
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* possibly ask for pixmap private space have not been initialized at
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* that time. pScreen->CreateScreenResources is called after all
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* possible private-requesting modules have been inited; we create the
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* screen pixmap here.
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*/
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Bool
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miCreateScreenResources(ScreenPtr pScreen)
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{
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miScreenInitParmsPtr pScrInitParms;
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pointer value;
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pScrInitParms = (miScreenInitParmsPtr) pScreen->devPrivate;
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/* if width is non-zero, pScreen->devPrivate will be a pixmap
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* else it will just take the value pbits
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*/
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if (pScrInitParms->width) {
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PixmapPtr pPixmap;
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/* create a pixmap with no data, then redirect it to point to
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* the screen
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*/
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pPixmap =
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(*pScreen->CreatePixmap) (pScreen, 0, 0, pScreen->rootDepth, 0);
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if (!pPixmap)
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return FALSE;
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if (!(*pScreen->ModifyPixmapHeader) (pPixmap, pScreen->width,
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pScreen->height,
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pScreen->rootDepth,
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BitsPerPixel(pScreen->rootDepth),
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PixmapBytePad(pScrInitParms->width,
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pScreen->rootDepth),
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pScrInitParms->pbits))
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return FALSE;
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value = (pointer) pPixmap;
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}
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else {
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value = pScrInitParms->pbits;
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}
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free(pScreen->devPrivate); /* freeing miScreenInitParmsRec */
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pScreen->devPrivate = value; /* pPixmap or pbits */
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return TRUE;
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}
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Bool
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miScreenDevPrivateInit(ScreenPtr pScreen, int width, pointer pbits)
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{
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miScreenInitParmsPtr pScrInitParms;
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/* Stash pbits and width in a short-lived miScreenInitParmsRec attached
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* to the screen, until CreateScreenResources can put them in the
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* screen pixmap.
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*/
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pScrInitParms = malloc(sizeof(miScreenInitParmsRec));
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if (!pScrInitParms)
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return FALSE;
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pScrInitParms->pbits = pbits;
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pScrInitParms->width = width;
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pScreen->devPrivate = (pointer) pScrInitParms;
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return TRUE;
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}
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static PixmapPtr
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miGetScreenPixmap(ScreenPtr pScreen)
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{
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return (PixmapPtr) (pScreen->devPrivate);
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}
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static void
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miSetScreenPixmap(PixmapPtr pPix)
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{
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if (pPix)
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pPix->drawable.pScreen->devPrivate = (pointer) pPix;
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}
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Bool
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miScreenInit(ScreenPtr pScreen, pointer pbits, /* pointer to screen bits */
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int xsize, int ysize, /* in pixels */
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int dpix, int dpiy, /* dots per inch */
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int width, /* pixel width of frame buffer */
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int rootDepth, /* depth of root window */
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int numDepths, /* number of depths supported */
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DepthRec * depths, /* supported depths */
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VisualID rootVisual, /* root visual */
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int numVisuals, /* number of visuals supported */
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VisualRec * visuals /* supported visuals */
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)
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{
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pScreen->width = xsize;
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pScreen->height = ysize;
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pScreen->mmWidth = (xsize * 254 + dpix * 5) / (dpix * 10);
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pScreen->mmHeight = (ysize * 254 + dpiy * 5) / (dpiy * 10);
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pScreen->numDepths = numDepths;
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pScreen->rootDepth = rootDepth;
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pScreen->allowedDepths = depths;
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pScreen->rootVisual = rootVisual;
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/* defColormap */
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pScreen->minInstalledCmaps = 1;
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pScreen->maxInstalledCmaps = 1;
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pScreen->backingStoreSupport = NotUseful;
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pScreen->saveUnderSupport = NotUseful;
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/* whitePixel, blackPixel */
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pScreen->ModifyPixmapHeader = miModifyPixmapHeader;
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pScreen->CreateScreenResources = miCreateScreenResources;
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pScreen->GetScreenPixmap = miGetScreenPixmap;
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pScreen->SetScreenPixmap = miSetScreenPixmap;
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pScreen->numVisuals = numVisuals;
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pScreen->visuals = visuals;
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if (width) {
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#ifdef MITSHM
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ShmRegisterFbFuncs(pScreen);
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#endif
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pScreen->CloseScreen = miCloseScreen;
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}
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/* else CloseScreen */
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/* QueryBestSize, SaveScreen, GetImage, GetSpans */
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pScreen->SourceValidate = (SourceValidateProcPtr) 0;
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/* CreateWindow, DestroyWindow, PositionWindow, ChangeWindowAttributes */
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/* RealizeWindow, UnrealizeWindow */
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pScreen->ValidateTree = miValidateTree;
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pScreen->PostValidateTree = (PostValidateTreeProcPtr) 0;
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pScreen->WindowExposures = miWindowExposures;
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/* CopyWindow */
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pScreen->ClearToBackground = miClearToBackground;
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pScreen->ClipNotify = (ClipNotifyProcPtr) 0;
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pScreen->RestackWindow = (RestackWindowProcPtr) 0;
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/* CreatePixmap, DestroyPixmap */
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/* RealizeFont, UnrealizeFont */
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/* CreateGC */
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/* CreateColormap, DestroyColormap, InstallColormap, UninstallColormap */
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/* ListInstalledColormaps, StoreColors, ResolveColor */
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/* BitmapToRegion */
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pScreen->SendGraphicsExpose = miSendGraphicsExpose;
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pScreen->BlockHandler = (ScreenBlockHandlerProcPtr) NoopDDA;
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pScreen->WakeupHandler = (ScreenWakeupHandlerProcPtr) NoopDDA;
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pScreen->blockData = (pointer) 0;
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pScreen->wakeupData = (pointer) 0;
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pScreen->MarkWindow = miMarkWindow;
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pScreen->MarkOverlappedWindows = miMarkOverlappedWindows;
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pScreen->MoveWindow = miMoveWindow;
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pScreen->ResizeWindow = miSlideAndSizeWindow;
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pScreen->GetLayerWindow = miGetLayerWindow;
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pScreen->HandleExposures = miHandleValidateExposures;
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pScreen->ReparentWindow = (ReparentWindowProcPtr) 0;
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pScreen->ChangeBorderWidth = miChangeBorderWidth;
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pScreen->SetShape = miSetShape;
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pScreen->MarkUnrealizedWindow = miMarkUnrealizedWindow;
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miSetZeroLineBias(pScreen, DEFAULTZEROLINEBIAS);
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return miScreenDevPrivateInit(pScreen, width, pbits);
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}
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DevPrivateKeyRec miZeroLineScreenKeyRec;
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void
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miSetZeroLineBias(ScreenPtr pScreen, unsigned int bias)
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{
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if (!dixRegisterPrivateKey(&miZeroLineScreenKeyRec, PRIVATE_SCREEN, 0))
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return;
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dixSetPrivate(&pScreen->devPrivates, miZeroLineScreenKey,
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(unsigned long *) (unsigned long) bias);
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}
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