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 */