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xfree86: Add support for pressure valuator axis in inputtest driver 

Signed-off-by: Povilas Kanapickas <povilas@radix.lt>
This commit is contained in:
Povilas Kanapickas 2020-12-17 03:08:05 +02:00
parent 742b87f7ee
commit 91a8013990
2 changed files with 25 additions and 1 deletions
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3
hw/xfree86/drivers/inputtest/inputtestdrv.man
View File

@ -70,6 +70,9 @@ Sets the maximum number of simultaneous touches for touch devices.
.TP 7
.BI "Option \*qPointerButtonCount\*q \*q" int \*q
Sets the maximum number of buttons in pointer devices.
.TP 7
.BI "Option \*qPointerHasPressure\*q \*q" bool \*q
Selects whether "Abs Pressure" is available at the axis 4 in pointer devices.
.SH INTERFACE WITH THE DRIVER
The communication with the driver is a binary protocol defined in

23
hw/xfree86/drivers/inputtest/xf86-input-inputtest.c
View File

@ -47,7 +47,7 @@
#include "xf86-input-inputtest-protocol.h"
#define MAX_POINTER_NUM_AXES 4 /* x, y, hscroll, vscroll */
#define MAX_POINTER_NUM_AXES 5 /* x, y, hscroll, vscroll, [pressure] */
#define TOUCH_NUM_AXES 4 /* x, y, hscroll, vscroll */
#define TOUCH_MAX_SLOTS 15
@ -303,6 +303,7 @@ init_pointer(InputInfoPtr pInfo)
DeviceIntPtr dev= pInfo->dev;
int min, max, res;
int nbuttons = 7;
bool has_pressure = false;
int num_axes = 0;
unsigned char btnmap[MAX_BUTTONS + 1];
@ -310,6 +311,8 @@ init_pointer(InputInfoPtr pInfo)
Atom axislabels[MAX_POINTER_NUM_AXES];
nbuttons = xf86SetIntOption(pInfo->options, "PointerButtonCount", 7);
has_pressure = xf86SetBoolOption(pInfo->options, "PointerHasPressure",
false);
init_button_map(btnmap, ARRAY_SIZE(btnmap));
init_button_labels(btnlabels, ARRAY_SIZE(btnlabels));
@ -318,6 +321,8 @@ init_pointer(InputInfoPtr pInfo)
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_HSCROLL);
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_VSCROLL);
if (has_pressure)
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);
InitPointerDeviceStruct((DevicePtr)dev,
btnmap,
@ -338,6 +343,12 @@ init_pointer(InputInfoPtr pInfo)
SetScrollValuator(dev, 2, SCROLL_TYPE_HORIZONTAL, 15, 0);
SetScrollValuator(dev, 3, SCROLL_TYPE_VERTICAL, 15, 0);
if (has_pressure) {
xf86InitValuatorAxisStruct(dev, 4,
XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE),
0, 1000, 1, 1, 1, Absolute);
}
}
static void
@ -346,6 +357,7 @@ init_pointer_absolute(InputInfoPtr pInfo)
DeviceIntPtr dev = pInfo->dev;
int min, max, res;
int nbuttons = 7;
bool has_pressure = false;
int num_axes = 0;
unsigned char btnmap[MAX_BUTTONS + 1];
@ -353,6 +365,8 @@ init_pointer_absolute(InputInfoPtr pInfo)
Atom axislabels[MAX_POINTER_NUM_AXES];
nbuttons = xf86SetIntOption(pInfo->options, "PointerButtonCount", 7);
has_pressure = xf86SetBoolOption(pInfo->options, "PointerHasPressure",
false);
init_button_map(btnmap, ARRAY_SIZE(btnmap));
init_button_labels(btnlabels, ARRAY_SIZE(btnlabels));
@ -361,6 +375,8 @@ init_pointer_absolute(InputInfoPtr pInfo)
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_HSCROLL);
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_VSCROLL);
if (has_pressure)
axislabels[num_axes++] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE);
InitPointerDeviceStruct((DevicePtr)dev,
btnmap,
@ -382,6 +398,11 @@ init_pointer_absolute(InputInfoPtr pInfo)
SetScrollValuator(dev, 2, SCROLL_TYPE_HORIZONTAL, 15, 0);
SetScrollValuator(dev, 3, SCROLL_TYPE_VERTICAL, 15, 0);
if (has_pressure) {
xf86InitValuatorAxisStruct(dev, 4,
XIGetKnownProperty(AXIS_LABEL_PROP_ABS_PRESSURE),
0, 1000, 1, 1, 1, Absolute);
}
}
static void