xserver libX11 libxtrans mesa pixman xkeyboard-config git update 27 Apr 2011

1 files changed, 144 insertions, 144 deletions

diff --git a/xorg-server/include/ptrveloc.h b/xorg-server/include/ptrveloc.h
index 1198146f1..6ca309c8c 100644
--- a/xorg-server/include/ptrveloc.h
+++ b/xorg-server/include/ptrveloc.h
@@ -1,144 +1,144 @@
-/*

- *

- * Copyright © 2006-2011 Simon Thum             simon dot thum at gmx dot de

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice (including the next

- * paragraph) shall be included in all copies or substantial portions of the

- * Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

- * DEALINGS IN THE SOFTWARE.

- */

-

-#ifndef POINTERVELOCITY_H

-#define POINTERVELOCITY_H

-

-#include <input.h>

-

-/* constants for acceleration profiles */

-

-#define AccelProfileNone -1

-#define AccelProfileClassic  0

-#define AccelProfileDeviceSpecific 1

-#define AccelProfilePolynomial 2

-#define AccelProfileSmoothLinear 3

-#define AccelProfileSimple 4

-#define AccelProfilePower 5

-#define AccelProfileLinear 6

-#define AccelProfileSmoothLimited 7

-#define AccelProfileLAST AccelProfileSmoothLimited

-

-/* fwd */

-struct _DeviceVelocityRec;

-

-/**

- * profile

- * returns actual acceleration depending on velocity, acceleration control,...

- */

-typedef float (*PointerAccelerationProfileFunc)

-              (DeviceIntPtr dev, struct _DeviceVelocityRec* vel,

-               float velocity, float threshold, float accelCoeff);

-

-/**

- * a motion history, with just enough information to

- * calc mean velocity and decide which motion was along

- * a more or less straight line

- */

-typedef struct _MotionTracker {

-    int dx, dy;     /* accumulated delta for each axis */

-    int time;         /* time of creation */

-    int dir;        /* initial direction bitfield */

-} MotionTracker, *MotionTrackerPtr;

-

-/**

- * Contains all data needed to implement mouse ballistics

- */

-typedef struct _DeviceVelocityRec {

-    MotionTrackerPtr tracker;

-    int num_tracker;

-    int cur_tracker;        /* current index */

-    float   velocity;       /* velocity as guessed by algorithm */

-    float   last_velocity;  /* previous velocity estimate */

-    int     last_dx;      /* last time-difference */

-    int     last_dy ;     /* phase of last/current estimate */

-    float   corr_mul;       /* config: multiply this into velocity */

-    float   const_acceleration;  /* config: (recipr.) const deceleration */

-    float   min_acceleration;    /* config: minimum acceleration */

-    short   reset_time;     /* config: reset non-visible state after # ms */

-    short   use_softening;  /* config: use softening of mouse values */

-    float   max_rel_diff;   /* config: max. relative difference */

-    float   max_diff;       /* config: max. difference */

-    int     initial_range;  /* config: max. offset used as initial velocity */

-    Bool    average_accel;  /* config: average acceleration over velocity */

-    PointerAccelerationProfileFunc Profile;

-    PointerAccelerationProfileFunc deviceSpecificProfile;

-    void*   profile_private;/* extended data, see  SetAccelerationProfile() */

-    struct {   /* to be able to query this information */

-        int     profile_number;

-    } statistics;

-} DeviceVelocityRec, *DeviceVelocityPtr;

-

-/**

- * contains the run-time data for the predictable scheme, that is, a

- * DeviceVelocityPtr and the property handlers.

- */

-typedef struct _PredictableAccelSchemeRec {

-    DeviceVelocityPtr vel;

-    long* prop_handlers;

-    int num_prop_handlers;

-} PredictableAccelSchemeRec, *PredictableAccelSchemePtr;

-

-extern _X_EXPORT void

-InitVelocityData(DeviceVelocityPtr vel);

-

-extern _X_EXPORT void

-InitTrackers(DeviceVelocityPtr vel, int ntracker);

-

-extern _X_EXPORT short

-ProcessVelocityData2D(DeviceVelocityPtr vel, int dx, int dy, int time);

-

-extern _X_EXPORT float

-BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel,

-    float velocity, float threshold, float acc);

-

-extern _X_EXPORT void

-FreeVelocityData(DeviceVelocityPtr vel);

-

-extern _X_EXPORT int

-SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);

-

-extern _X_EXPORT DeviceVelocityPtr

-GetDevicePredictableAccelData(DeviceIntPtr dev);

-

-extern _X_EXPORT void

-SetDeviceSpecificAccelerationProfile(DeviceVelocityPtr vel,

-                                     PointerAccelerationProfileFunc profile);

-

-extern _X_INTERNAL void

-AccelerationDefaultCleanup(DeviceIntPtr dev);

-

-extern _X_INTERNAL Bool

-InitPredictableAccelerationScheme(DeviceIntPtr dev,

-				  struct _ValuatorAccelerationRec* protoScheme);

-

-extern _X_INTERNAL void

-acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask* val,

-                             CARD32 evtime);

-

-extern _X_INTERNAL void

-acceleratePointerLightweight(DeviceIntPtr dev, ValuatorMask* val,

-                             CARD32 evtime);

-

-#endif  /* POINTERVELOCITY_H */

+/*
+ *
+ * Copyright © 2006-2011 Simon Thum             simon dot thum at gmx dot de
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef POINTERVELOCITY_H
+#define POINTERVELOCITY_H
+
+#include <input.h>
+
+/* constants for acceleration profiles */
+
+#define AccelProfileNone -1
+#define AccelProfileClassic  0
+#define AccelProfileDeviceSpecific 1
+#define AccelProfilePolynomial 2
+#define AccelProfileSmoothLinear 3
+#define AccelProfileSimple 4
+#define AccelProfilePower 5
+#define AccelProfileLinear 6
+#define AccelProfileSmoothLimited 7
+#define AccelProfileLAST AccelProfileSmoothLimited
+
+/* fwd */
+struct _DeviceVelocityRec;
+
+/**
+ * profile
+ * returns actual acceleration depending on velocity, acceleration control,...
+ */
+typedef float (*PointerAccelerationProfileFunc)
+              (DeviceIntPtr dev, struct _DeviceVelocityRec* vel,
+               float velocity, float threshold, float accelCoeff);
+
+/**
+ * a motion history, with just enough information to
+ * calc mean velocity and decide which motion was along
+ * a more or less straight line
+ */
+typedef struct _MotionTracker {
+    int dx, dy;     /* accumulated delta for each axis */
+    int time;         /* time of creation */
+    int dir;        /* initial direction bitfield */
+} MotionTracker, *MotionTrackerPtr;
+
+/**
+ * Contains all data needed to implement mouse ballistics
+ */
+typedef struct _DeviceVelocityRec {
+    MotionTrackerPtr tracker;
+    int num_tracker;
+    int cur_tracker;        /* current index */
+    float   velocity;       /* velocity as guessed by algorithm */
+    float   last_velocity;  /* previous velocity estimate */
+    int     last_dx;      /* last time-difference */
+    int     last_dy ;     /* phase of last/current estimate */
+    float   corr_mul;       /* config: multiply this into velocity */
+    float   const_acceleration;  /* config: (recipr.) const deceleration */
+    float   min_acceleration;    /* config: minimum acceleration */
+    short   reset_time;     /* config: reset non-visible state after # ms */
+    short   use_softening;  /* config: use softening of mouse values */
+    float   max_rel_diff;   /* config: max. relative difference */
+    float   max_diff;       /* config: max. difference */
+    int     initial_range;  /* config: max. offset used as initial velocity */
+    Bool    average_accel;  /* config: average acceleration over velocity */
+    PointerAccelerationProfileFunc Profile;
+    PointerAccelerationProfileFunc deviceSpecificProfile;
+    void*   profile_private;/* extended data, see  SetAccelerationProfile() */
+    struct {   /* to be able to query this information */
+        int     profile_number;
+    } statistics;
+} DeviceVelocityRec, *DeviceVelocityPtr;
+
+/**
+ * contains the run-time data for the predictable scheme, that is, a
+ * DeviceVelocityPtr and the property handlers.
+ */
+typedef struct _PredictableAccelSchemeRec {
+    DeviceVelocityPtr vel;
+    long* prop_handlers;
+    int num_prop_handlers;
+} PredictableAccelSchemeRec, *PredictableAccelSchemePtr;
+
+extern _X_EXPORT void
+InitVelocityData(DeviceVelocityPtr vel);
+
+extern _X_EXPORT void
+InitTrackers(DeviceVelocityPtr vel, int ntracker);
+
+extern _X_EXPORT BOOL
+ProcessVelocityData2D(DeviceVelocityPtr vel, int dx, int dy, int time);
+
+extern _X_EXPORT float
+BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel,
+    float velocity, float threshold, float acc);
+
+extern _X_EXPORT void
+FreeVelocityData(DeviceVelocityPtr vel);
+
+extern _X_EXPORT int
+SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
+
+extern _X_EXPORT DeviceVelocityPtr
+GetDevicePredictableAccelData(DeviceIntPtr dev);
+
+extern _X_EXPORT void
+SetDeviceSpecificAccelerationProfile(DeviceVelocityPtr vel,
+                                     PointerAccelerationProfileFunc profile);
+
+extern _X_INTERNAL void
+AccelerationDefaultCleanup(DeviceIntPtr dev);
+
+extern _X_INTERNAL Bool
+InitPredictableAccelerationScheme(DeviceIntPtr dev,
+				  struct _ValuatorAccelerationRec* protoScheme);
+
+extern _X_INTERNAL void
+acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask* val,
+                             CARD32 evtime);
+
+extern _X_INTERNAL void
+acceleratePointerLightweight(DeviceIntPtr dev, ValuatorMask* val,
+                             CARD32 evtime);
+
+#endif  /* POINTERVELOCITY_H */