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authorDrew DeVault <sir@cmpwn.com>2018-03-28 11:40:35 -0400
committerDrew DeVault <sir@cmpwn.com>2018-03-28 12:05:37 -0400
commitac219cbda6dc3122fcc7f1bfa89b7e8fbb03b8ce (patch)
treea67f7b0fb4f8a2b4abf3b05c944486f154c38dbc
parent324b9d910dc237151fd71c01bef015d0080be191 (diff)
Remove width_mm from tablet events
-rw-r--r--backend/libinput/events.c2
-rw-r--r--backend/libinput/tablet_tool.c5
-rw-r--r--examples/pointer.c4
-rw-r--r--examples/tablet.c27
-rw-r--r--include/wlr/types/wlr_input_device.h2
-rw-r--r--include/wlr/types/wlr_tablet_tool.h12
-rw-r--r--rootston/cursor.c8
7 files changed, 36 insertions, 24 deletions
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index d92de830..da7b2be4 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -46,6 +46,8 @@ static struct wlr_input_device *allocate_device(
return NULL;
}
struct wlr_input_device *wlr_dev = &wlr_libinput_dev->wlr_input_device;
+ libinput_device_get_size(libinput_dev,
+ &wlr_dev->width_mm, &wlr_dev->height_mm);
wl_list_insert(wlr_devices, &wlr_dev->link);
wlr_libinput_dev->handle = libinput_dev;
libinput_device_ref(libinput_dev);
diff --git a/backend/libinput/tablet_tool.c b/backend/libinput/tablet_tool.c
index 27cf7c81..815c4daf 100644
--- a/backend/libinput/tablet_tool.c
+++ b/backend/libinput/tablet_tool.c
@@ -34,14 +34,13 @@ void handle_tablet_tool_axis(struct libinput_event *event,
wlr_event.device = wlr_dev;
wlr_event.time_msec =
usec_to_msec(libinput_event_tablet_tool_get_time_usec(tevent));
- libinput_device_get_size(libinput_dev, &wlr_event.width_mm, &wlr_event.height_mm);
if (libinput_event_tablet_tool_x_has_changed(tevent)) {
wlr_event.updated_axes |= WLR_TABLET_TOOL_AXIS_X;
- wlr_event.x_mm = libinput_event_tablet_tool_get_x(tevent);
+ wlr_event.x = libinput_event_tablet_tool_get_x_transformed(tevent, 1);
}
if (libinput_event_tablet_tool_y_has_changed(tevent)) {
wlr_event.updated_axes |= WLR_TABLET_TOOL_AXIS_Y;
- wlr_event.y_mm = libinput_event_tablet_tool_get_y(tevent);
+ wlr_event.y = libinput_event_tablet_tool_get_y_transformed(tevent, 1);
}
if (libinput_event_tablet_tool_pressure_has_changed(tevent)) {
wlr_event.updated_axes |= WLR_TABLET_TOOL_AXIS_PRESSURE;
diff --git a/examples/pointer.c b/examples/pointer.c
index 2c598b9a..aaaad841 100644
--- a/examples/pointer.c
+++ b/examples/pointer.c
@@ -251,8 +251,8 @@ static void handle_tablet_tool_axis(struct wl_listener *listener, void *data) {
struct wlr_event_tablet_tool_axis *event = data;
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X) &&
(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
- wlr_cursor_warp_absolute(sample->cursor, event->device,
- event->x_mm / event->width_mm, event->y_mm / event->height_mm);
+ wlr_cursor_warp_absolute(sample->cursor,
+ event->device, event->x, event->y);
}
}
diff --git a/examples/tablet.c b/examples/tablet.c
index 9379fac3..be428f86 100644
--- a/examples/tablet.c
+++ b/examples/tablet.c
@@ -28,7 +28,7 @@ struct sample_state {
bool proximity, tap, button;
double distance;
double pressure;
- double x_mm, y_mm;
+ double x, y;
double x_tilt, y_tilt;
double width_mm, height_mm;
double ring;
@@ -69,8 +69,8 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
if (sample->proximity) {
struct wlr_box box = {
- .x = sample->x_mm * scale - 8 * (sample->pressure + 1) + left,
- .y = sample->y_mm * scale - 8 * (sample->pressure + 1) + top,
+ .x = (sample->x * pad_width) - 8 * (sample->pressure + 1) + left,
+ .y = (sample->y * pad_height) - 8 * (sample->pressure + 1) + top,
.width = 16 * (sample->pressure + 1),
.height = 16 * (sample->pressure + 1),
};
@@ -94,13 +94,11 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
static void handle_tool_axis(struct tablet_tool_state *tstate,
struct wlr_event_tablet_tool_axis *event) {
struct sample_state *sample = tstate->compositor->data;
- sample->width_mm = event->width_mm;
- sample->height_mm = event->height_mm;
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
- sample->x_mm = event->x_mm;
+ sample->x = event->x;
}
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
- sample->y_mm = event->y_mm;
+ sample->y = event->y;
}
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_DISTANCE)) {
sample->distance = event->distance;
@@ -164,13 +162,24 @@ static void handle_pad_ring(struct tablet_pad_state *pstate,
}
}
+static void handle_input_add(struct compositor_state *cstate,
+ struct wlr_input_device *inputdev) {
+ struct sample_state *sample = cstate->data;
+ if (inputdev->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
+ sample->width_mm = inputdev->width_mm == 0 ?
+ 20 : inputdev->width_mm;
+ sample->height_mm = inputdev->height_mm == 0 ?
+ 10 : inputdev->height_mm;
+ }
+}
+
int main(int argc, char *argv[]) {
wlr_log_init(L_DEBUG, NULL);
struct sample_state state = {
.tool_color = { 1, 1, 1, 1 },
.pad_color = { 0.5, 0.5, 0.5, 1.0 }
};
- struct compositor_state compositor = { 0,
+ struct compositor_state compositor = {
.data = &state,
.output_frame_cb = handle_output_frame,
.tool_axis_cb = handle_tool_axis,
@@ -178,6 +187,8 @@ int main(int argc, char *argv[]) {
.tool_button_cb = handle_tool_button,
.pad_button_cb = handle_pad_button,
.pad_ring_cb = handle_pad_ring,
+ .input_add_cb = handle_input_add,
+ 0
};
compositor_init(&compositor);
diff --git a/include/wlr/types/wlr_input_device.h b/include/wlr/types/wlr_input_device.h
index 6d8e3631..d65172c1 100644
--- a/include/wlr/types/wlr_input_device.h
+++ b/include/wlr/types/wlr_input_device.h
@@ -29,6 +29,8 @@ struct wlr_input_device {
enum wlr_input_device_type type;
int vendor, product;
char *name;
+ // Or 0 if not applicable to this device
+ double width_mm, height_mm;
/* wlr_input_device.type determines which of these is valid */
union {
diff --git a/include/wlr/types/wlr_tablet_tool.h b/include/wlr/types/wlr_tablet_tool.h
index 59e49ef8..22bf2649 100644
--- a/include/wlr/types/wlr_tablet_tool.h
+++ b/include/wlr/types/wlr_tablet_tool.h
@@ -36,8 +36,8 @@ struct wlr_event_tablet_tool_axis {
struct wlr_input_device *device;
uint32_t time_msec;
uint32_t updated_axes;
- double x_mm, y_mm;
- double width_mm, height_mm;
+ // From 0..1
+ double x, y;
double pressure;
double distance;
double tilt_x, tilt_y;
@@ -54,8 +54,8 @@ enum wlr_tablet_tool_proximity_state {
struct wlr_event_tablet_tool_proximity {
struct wlr_input_device *device;
uint32_t time_msec;
- double x_mm, y_mm;
- double width_mm, height_mm;
+ // From 0..1
+ double x, y;
enum wlr_tablet_tool_proximity_state state;
};
@@ -67,8 +67,8 @@ enum wlr_tablet_tool_tip_state {
struct wlr_event_tablet_tool_tip {
struct wlr_input_device *device;
uint32_t time_msec;
- double x_mm, y_mm;
- double width_mm, height_mm;
+ // From 0..1
+ double x, y;
enum wlr_tablet_tool_tip_state state;
};
diff --git a/rootston/cursor.c b/rootston/cursor.c
index 786dff0e..a5953e4a 100644
--- a/rootston/cursor.c
+++ b/rootston/cursor.c
@@ -392,15 +392,13 @@ void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X) &&
(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
wlr_cursor_warp_absolute(cursor->cursor, event->device,
- event->x_mm / event->width_mm, event->y_mm / event->height_mm);
+ event->x, event->y);
roots_cursor_update_position(cursor, event->time_msec);
} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
- wlr_cursor_warp_absolute(cursor->cursor, event->device,
- event->x_mm / event->width_mm, -1);
+ wlr_cursor_warp_absolute(cursor->cursor, event->device, event->x, -1);
roots_cursor_update_position(cursor, event->time_msec);
} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
- wlr_cursor_warp_absolute(cursor->cursor, event->device,
- -1, event->y_mm / event->height_mm);
+ wlr_cursor_warp_absolute(cursor->cursor, event->device, -1, event->y);
roots_cursor_update_position(cursor, event->time_msec);
}
}