faeebead7b
This patch only changes the API, not the implementation of the devPrivates infrastructure. This will permit a new devPrivates implementation to be layed into the server without requiring simultaneous changes in every devPrivates user. Signed-off-by: Keith Packard <keithp@keithp.com> Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com>
629 lines
16 KiB
C
629 lines
16 KiB
C
/*
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* Copyright © 1999 Keith Packard
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*
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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, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _KDRIVE_H_
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#define _KDRIVE_H_
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#include <stdio.h>
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#include <string.h>
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include <X11/Xos.h>
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "windowstr.h"
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#include "servermd.h"
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#include "mibstore.h"
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#include "colormapst.h"
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#include "gcstruct.h"
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#include "input.h"
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#include "mipointer.h"
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#include "mi.h"
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#include "dix.h"
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#include "fb.h"
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#include "fboverlay.h"
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#include "shadow.h"
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#include "randrstr.h"
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#include "globals.h"
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#include "xkbstr.h"
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#define KD_DPMS_NORMAL 0
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#define KD_DPMS_STANDBY 1
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#define KD_DPMS_SUSPEND 2
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#define KD_DPMS_POWERDOWN 3
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#define KD_DPMS_MAX KD_DPMS_POWERDOWN
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#define Status int
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typedef struct _KdCardInfo {
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struct _KdCardFuncs *cfuncs;
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void *closure;
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void *driver;
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struct _KdScreenInfo *screenList;
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int selected;
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struct _KdCardInfo *next;
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} KdCardInfo;
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extern KdCardInfo *kdCardInfo;
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/*
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* Configuration information per X screen
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*/
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typedef struct _KdFrameBuffer {
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CARD8 *frameBuffer;
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int depth;
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int bitsPerPixel;
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int pixelStride;
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int byteStride;
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Bool shadow;
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unsigned long visuals;
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Pixel redMask, greenMask, blueMask;
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void *closure;
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} KdFrameBuffer;
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#define RR_Rotate_All (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
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#define RR_Reflect_All (RR_Reflect_X|RR_Reflect_Y)
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typedef struct _KdScreenInfo {
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struct _KdScreenInfo *next;
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KdCardInfo *card;
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ScreenPtr pScreen;
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void *driver;
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Rotation randr; /* rotation and reflection */
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int width;
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int height;
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int rate;
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int width_mm;
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int height_mm;
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int subpixel_order;
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Bool dumb;
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Bool softCursor;
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int mynum;
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DDXPointRec origin;
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KdFrameBuffer fb;
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} KdScreenInfo;
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typedef struct _KdCardFuncs {
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Bool (*cardinit) (KdCardInfo *); /* detect and map device */
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Bool (*scrinit) (KdScreenInfo *);/* initialize screen information */
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Bool (*initScreen) (ScreenPtr); /* initialize ScreenRec */
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Bool (*finishInitScreen) (ScreenPtr pScreen);
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Bool (*createRes) (ScreenPtr); /* create screen resources */
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void (*preserve) (KdCardInfo *); /* save graphics card state */
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Bool (*enable) (ScreenPtr); /* set up for rendering */
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Bool (*dpms) (ScreenPtr, int); /* set DPMS screen saver */
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void (*disable) (ScreenPtr); /* turn off rendering */
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void (*restore) (KdCardInfo *); /* restore graphics card state */
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void (*scrfini) (KdScreenInfo *);/* close down screen */
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void (*cardfini) (KdCardInfo *); /* close down */
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Bool (*initCursor) (ScreenPtr); /* detect and map cursor */
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void (*enableCursor) (ScreenPtr); /* enable cursor */
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void (*disableCursor) (ScreenPtr); /* disable cursor */
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void (*finiCursor) (ScreenPtr); /* close down */
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void (*recolorCursor) (ScreenPtr, int, xColorItem *);
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Bool (*initAccel) (ScreenPtr);
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void (*enableAccel) (ScreenPtr);
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void (*disableAccel) (ScreenPtr);
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void (*finiAccel) (ScreenPtr);
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void (*getColors) (ScreenPtr, int, xColorItem *);
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void (*putColors) (ScreenPtr, int, xColorItem *);
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} KdCardFuncs;
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#define KD_MAX_PSEUDO_DEPTH 8
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#define KD_MAX_PSEUDO_SIZE (1 << KD_MAX_PSEUDO_DEPTH)
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typedef struct {
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KdScreenInfo *screen;
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KdCardInfo *card;
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Bool enabled;
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Bool closed;
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int bytesPerPixel;
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int dpmsState;
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ColormapPtr pInstalledmap; /* current colormap */
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xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */
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CreateScreenResourcesProcPtr CreateScreenResources;
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CloseScreenProcPtr CloseScreen;
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} KdPrivScreenRec, *KdPrivScreenPtr;
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typedef enum _kdPointerState {
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start,
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button_1_pend,
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button_1_down,
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button_2_down,
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button_3_pend,
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button_3_down,
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synth_2_down_13,
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synth_2_down_3,
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synth_2_down_1,
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num_input_states
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} KdPointerState;
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#define KD_MAX_BUTTON 32
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#define KD_KEYBOARD 1
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#define KD_MOUSE 2
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#define KD_TOUCHSCREEN 3
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typedef struct _KdPointerInfo KdPointerInfo;
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typedef struct _KdPointerDriver {
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char *name;
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Status (*Init) (KdPointerInfo *);
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Status (*Enable) (KdPointerInfo *);
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void (*Disable) (KdPointerInfo *);
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void (*Fini) (KdPointerInfo *);
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struct _KdPointerDriver *next;
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} KdPointerDriver;
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struct _KdPointerInfo {
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DeviceIntPtr dixdev;
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char *name;
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char *path;
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char *protocol;
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InputOption *options;
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int inputClass;
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CARD8 map[KD_MAX_BUTTON + 1];
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int nButtons;
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int nAxes;
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Bool emulateMiddleButton;
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unsigned long emulationTimeout;
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int emulationDx, emulationDy;
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Bool timeoutPending;
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KdPointerState mouseState;
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Bool eventHeld;
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struct {
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int type;
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int x;
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int y;
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int z;
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int flags;
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int absrel;
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} heldEvent;
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unsigned char buttonState;
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Bool transformCoordinates;
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int pressureThreshold;
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KdPointerDriver *driver;
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void *driverPrivate;
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struct _KdPointerInfo *next;
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};
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extern int KdCurScreen;
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void KdAddPointerDriver (KdPointerDriver *driver);
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void KdRemovePointerDriver (KdPointerDriver *driver);
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KdPointerInfo *KdNewPointer (void);
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void KdFreePointer (KdPointerInfo *);
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int KdAddPointer (KdPointerInfo *ki);
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int KdAddConfigPointer (char *pointer);
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void KdRemovePointer (KdPointerInfo *ki);
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#define KD_KEY_COUNT 248
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#define KD_MIN_KEYCODE 8
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#define KD_MAX_KEYCODE 255
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#define KD_MAX_WIDTH 4
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#define KD_MAX_LENGTH (KD_MAX_KEYCODE - KD_MIN_KEYCODE + 1)
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typedef struct {
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KeySym modsym;
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int modbit;
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} KdKeySymModsRec;
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typedef struct _KdKeyboardInfo KdKeyboardInfo;
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typedef struct _KdKeyboardDriver {
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char *name;
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Bool (*Init) (KdKeyboardInfo *);
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Bool (*Enable) (KdKeyboardInfo *);
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void (*Leds) (KdKeyboardInfo *, int);
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void (*Bell) (KdKeyboardInfo *, int, int, int);
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void (*Disable) (KdKeyboardInfo *);
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void (*Fini) (KdKeyboardInfo *);
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struct _KdKeyboardDriver *next;
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} KdKeyboardDriver;
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struct _KdKeyboardInfo {
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struct _KdKeyboardInfo *next;
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DeviceIntPtr dixdev;
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void *closure;
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char *name;
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char *path;
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int inputClass;
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char *xkbRules;
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char *xkbModel;
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char *xkbLayout;
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char *xkbVariant;
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char *xkbOptions;
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int LockLed;
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int minScanCode;
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int maxScanCode;
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int leds;
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int bellPitch;
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int bellDuration;
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InputOption *options;
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KdKeyboardDriver *driver;
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void *driverPrivate;
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};
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void KdAddKeyboardDriver (KdKeyboardDriver *driver);
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void KdRemoveKeyboardDriver (KdKeyboardDriver *driver);
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KdKeyboardInfo *KdNewKeyboard (void);
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void KdFreeKeyboard (KdKeyboardInfo *ki);
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int KdAddConfigKeyboard (char *pointer);
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int KdAddKeyboard (KdKeyboardInfo *ki);
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void KdRemoveKeyboard (KdKeyboardInfo *ki);
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typedef struct _KdOsFuncs {
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int (*Init) (void);
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void (*Enable) (void);
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Bool (*SpecialKey) (KeySym);
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void (*Disable) (void);
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void (*Fini) (void);
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void (*pollEvents) (void);
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void (*Bell) (int, int, int);
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} KdOsFuncs;
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typedef enum _KdSyncPolarity {
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KdSyncNegative, KdSyncPositive
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} KdSyncPolarity;
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typedef struct _KdMonitorTiming {
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/* label */
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int horizontal;
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int vertical;
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int rate;
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/* pixel clock */
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int clock; /* in KHz */
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/* horizontal timing */
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int hfp; /* front porch */
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int hbp; /* back porch */
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int hblank; /* blanking */
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KdSyncPolarity hpol; /* polarity */
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/* vertical timing */
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int vfp; /* front porch */
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int vbp; /* back porch */
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int vblank; /* blanking */
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KdSyncPolarity vpol; /* polarity */
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} KdMonitorTiming;
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extern const KdMonitorTiming kdMonitorTimings[];
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extern const int kdNumMonitorTimings;
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typedef struct _KdPointerMatrix {
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int matrix[2][3];
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} KdPointerMatrix;
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/*
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* This is the only completely portable way to
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* compute this info.
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*/
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#ifndef BitsPerPixel
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#define BitsPerPixel(d) (\
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PixmapWidthPaddingInfo[d].notPower2 ? \
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(PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
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((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
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(PixmapWidthPaddingInfo[d].padRoundUp+1)))
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#endif
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extern DevPrivateKeyRec kdScreenPrivateKeyRec;
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#define kdScreenPrivateKey (&kdScreenPrivateKeyRec)
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extern unsigned long kdGeneration;
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extern Bool kdEnabled;
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extern Bool kdSwitchPending;
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extern Bool kdEmulateMiddleButton;
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extern Bool kdDisableZaphod;
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extern Bool kdAllowZap;
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extern int kdVirtualTerminal;
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extern char *kdSwitchCmd;
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extern KdOsFuncs *kdOsFuncs;
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#define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \
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dixLookupPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey))
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#define KdSetScreenPriv(pScreen,v) \
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dixSetPrivate(&(pScreen)->devPrivates, kdScreenPrivateKey, v)
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#define KdScreenPriv(pScreen) KdPrivScreenPtr pScreenPriv = KdGetScreenPriv(pScreen)
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/* kcmap.c */
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void
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KdSetColormap (ScreenPtr pScreen);
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void
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KdEnableColormap (ScreenPtr pScreen);
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void
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KdDisableColormap (ScreenPtr pScreen);
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void
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KdInstallColormap (ColormapPtr pCmap);
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void
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KdUninstallColormap (ColormapPtr pCmap);
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int
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KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps);
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void
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KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs);
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/* kdrive.c */
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extern miPointerScreenFuncRec kdPointerScreenFuncs;
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void
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KdSetRootClip (ScreenPtr pScreen, BOOL enable);
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void
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KdDisableScreen (ScreenPtr pScreen);
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void
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KdDisableScreens (void);
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Bool
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KdEnableScreen (ScreenPtr pScreen);
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void
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KdEnableScreens (void);
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void
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KdSuspend (void);
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void
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KdResume (void);
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void
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KdProcessSwitch (void);
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Rotation
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KdAddRotation (Rotation a, Rotation b);
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Rotation
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KdSubRotation (Rotation a, Rotation b);
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void
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KdParseScreen (KdScreenInfo *screen,
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char *arg);
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KdPointerInfo *
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KdParsePointer (char *arg);
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KdKeyboardInfo *
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KdParseKeyboard (char *arg);
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char *
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KdParseFindNext (char *cur, char *delim, char *save, char *last);
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void
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KdParseRgba (char *rgba);
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void
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KdUseMsg (void);
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int
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KdProcessArgument (int argc, char **argv, int i);
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void
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KdOsInit (KdOsFuncs *pOsFuncs);
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void
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KdOsAddInputDrivers (void);
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Bool
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KdAllocatePrivates (ScreenPtr pScreen);
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Bool
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KdCreateScreenResources (ScreenPtr pScreen);
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Bool
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KdCloseScreen (int index, ScreenPtr pScreen);
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Bool
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KdSaveScreen (ScreenPtr pScreen, int on);
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Bool
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KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
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void
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KdInitScreen (ScreenInfo *pScreenInfo,
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KdScreenInfo *screen,
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int argc,
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char **argv);
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void
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KdInitCard (ScreenInfo *pScreenInfo,
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KdCardInfo *card,
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int argc,
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char **argv);
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void
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KdInitOutput (ScreenInfo *pScreenInfo,
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int argc,
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char **argv);
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void
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KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr);
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void
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KdBacktrace (int signum);
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/* kinfo.c */
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KdCardInfo *
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KdCardInfoAdd (KdCardFuncs *funcs,
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void *closure);
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KdCardInfo *
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KdCardInfoLast (void);
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void
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KdCardInfoDispose (KdCardInfo *ci);
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KdScreenInfo *
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KdScreenInfoAdd (KdCardInfo *ci);
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void
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KdScreenInfoDispose (KdScreenInfo *si);
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/* kinput.c */
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void
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KdInitInput(void);
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void
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KdAddPointerDriver(KdPointerDriver *);
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void
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KdAddKeyboardDriver(KdKeyboardDriver *);
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Bool
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KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure);
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void
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KdUnregisterFds (void *closure, Bool do_close);
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void
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KdUnregisterFd (void *closure, int fd, Bool do_close);
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void
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KdEnqueueKeyboardEvent(KdKeyboardInfo *ki, unsigned char scan_code,
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unsigned char is_up);
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#define KD_BUTTON_1 0x01
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#define KD_BUTTON_2 0x02
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#define KD_BUTTON_3 0x04
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#define KD_BUTTON_4 0x08
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#define KD_BUTTON_5 0x10
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#define KD_BUTTON_8 0x80
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#define KD_MOUSE_DELTA 0x80000000
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void
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KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
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int rz);
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void
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_KdEnqueuePointerEvent(KdPointerInfo *pi, int type, int x, int y, int z,
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int b, int absrel, Bool force);
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void
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KdReleaseAllKeys (void);
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void
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KdSetLed (KdKeyboardInfo *ki, int led, Bool on);
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void
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KdSetPointerMatrix (KdPointerMatrix *pointer);
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void
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KdComputePointerMatrix (KdPointerMatrix *pointer, Rotation randr, int width, int height);
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void
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KdScreenToPointerCoords (int *x, int *y);
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void
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KdBlockHandler (int screen,
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pointer blockData,
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pointer timeout,
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pointer readmask);
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void
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KdWakeupHandler (int screen,
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pointer data,
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unsigned long result,
|
|
pointer readmask);
|
|
|
|
void
|
|
KdDisableInput (void);
|
|
|
|
void
|
|
KdEnableInput (void);
|
|
|
|
void
|
|
ProcessInputEvents (void);
|
|
|
|
void
|
|
KdRingBell (KdKeyboardInfo *ki,
|
|
int volume,
|
|
int pitch,
|
|
int duration);
|
|
|
|
/* kmode.c */
|
|
const KdMonitorTiming *
|
|
KdFindMode (KdScreenInfo *screen,
|
|
Bool (*supported) (KdScreenInfo *,
|
|
const KdMonitorTiming *));
|
|
|
|
Bool
|
|
KdTuneMode (KdScreenInfo *screen,
|
|
Bool (*usable) (KdScreenInfo *),
|
|
Bool (*supported) (KdScreenInfo *,
|
|
const KdMonitorTiming *));
|
|
|
|
#ifdef RANDR
|
|
Bool
|
|
KdRandRGetInfo (ScreenPtr pScreen,
|
|
int randr,
|
|
Bool (*supported) (ScreenPtr pScreen,
|
|
const KdMonitorTiming *));
|
|
|
|
const KdMonitorTiming *
|
|
KdRandRGetTiming (ScreenPtr pScreen,
|
|
Bool (*supported) (ScreenPtr pScreen,
|
|
const KdMonitorTiming *),
|
|
int rate,
|
|
RRScreenSizePtr pSize);
|
|
#endif
|
|
|
|
/* kshadow.c */
|
|
Bool
|
|
KdShadowFbAlloc (KdScreenInfo *screen, Bool rotate);
|
|
|
|
void
|
|
KdShadowFbFree (KdScreenInfo *screen);
|
|
|
|
Bool
|
|
KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window);
|
|
|
|
void
|
|
KdShadowUnset (ScreenPtr pScreen);
|
|
|
|
/* function prototypes to be implemented by the drivers */
|
|
void
|
|
InitCard (char *name);
|
|
|
|
#endif /* _KDRIVE_H_ */
|