diff options
Diffstat (limited to 'include/inputstr.h')
| -rw-r--r-- | include/inputstr.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/inputstr.h b/include/inputstr.h index c25f5c670..9d4108ef5 100644 --- a/include/inputstr.h +++ b/include/inputstr.h @@ -75,6 +75,16 @@ extern _X_EXPORT int CountBits(const uint8_t *mask, int len); #define XI2MASKSIZE ((XI2LASTEVENT + 7)/8) /* no of bits for masks */ /** + * Scroll types for ::SetScrollValuator and the scroll type in the + * ::ScrollInfoPtr. + */ +enum ScrollType { + SCROLL_TYPE_NONE = 0, /**< Not a scrolling valuator */ + SCROLL_TYPE_VERTICAL = 8, + SCROLL_TYPE_HORIZONTAL = 9, +}; + +/** * This struct stores the core event mask for each client except the client * that created the window. * @@ -252,6 +262,12 @@ typedef struct _KeyClassRec { struct _XkbSrvInfo *xkbInfo; } KeyClassRec, *KeyClassPtr; +typedef struct _ScrollInfo { + enum ScrollType type; + double increment; + int flags; +} ScrollInfo, *ScrollInfoPtr; + typedef struct _AxisInfo { int resolution; int min_resolution; @@ -260,6 +276,7 @@ typedef struct _AxisInfo { int max_value; Atom label; CARD8 mode; + ScrollInfo scroll; } AxisInfo, *AxisInfoPtr; typedef struct _ValuatorAccelerationRec { @@ -283,6 +300,8 @@ typedef struct _ValuatorClassRec { unsigned short numAxes; double *axisVal; /* always absolute, but device-coord system */ ValuatorAccelerationRec accelScheme; + int h_scroll_axis; /* horiz smooth-scrolling axis */ + int v_scroll_axis; /* vert smooth-scrolling axis */ } ValuatorClassRec; typedef struct _ButtonClassRec { @@ -524,6 +543,7 @@ typedef struct _DeviceIntRec { double valuators[MAX_VALUATORS]; int numValuators; DeviceIntPtr slave; + ValuatorMask *scroll; } last; /* Input device property handling. */ |