[PATCH libinput 3/5] tablet: Include tool with all events
Stephen Chandler Paul
thatslyude at gmail.com
Wed Jun 25 23:31:20 PDT 2014
Signed-off-by: Stephen Chandler Paul <thatslyude at gmail.com>
---
src/evdev-tablet.c | 41 ++++++++++++++++++++++++++---------------
src/evdev-tablet.h | 13 ++++++-------
src/libinput-private.h | 5 ++++-
src/libinput.c | 10 ++++++++--
src/libinput.h | 13 ++++---------
5 files changed, 48 insertions(+), 34 deletions(-)
diff --git a/src/evdev-tablet.c b/src/evdev-tablet.c
index e6595bc..710e391 100644
--- a/src/evdev-tablet.c
+++ b/src/evdev-tablet.c
@@ -94,10 +94,7 @@ tablet_update_tool(struct tablet_dispatch *tablet,
assert(tool != LIBINPUT_TOOL_NONE);
if (enabled) {
- if (tool != tablet->current_tool_type) {
- tablet->current_tool_type = tool;
- tablet_set_status(tablet, TABLET_TOOL_UPDATED);
- }
+ tablet->current_tool_type = tool;
tablet_mark_all_axes_changed(tablet, device);
tablet_set_status(tablet, TABLET_TOOL_ENTERING_PROXIMITY);
tablet_unset_status(tablet, TABLET_TOOL_OUT_OF_PROXIMITY);
@@ -126,7 +123,8 @@ normalize_tilt(const struct input_absinfo * absinfo) {
static void
tablet_check_notify_axes(struct tablet_dispatch *tablet,
struct evdev_device *device,
- uint32_t time)
+ uint32_t time,
+ struct libinput_tool *tool)
{
struct libinput_device *base = &device->base;
bool axis_update_needed = false;
@@ -169,6 +167,7 @@ tablet_check_notify_axes(struct tablet_dispatch *tablet,
!tablet_has_status(tablet, TABLET_TOOL_LEAVING_PROXIMITY))
tablet_notify_axis(base,
time,
+ tool,
tablet->changed_axes,
tablet->axes);
@@ -247,11 +246,9 @@ tablet_process_misc(struct tablet_dispatch *tablet,
{
switch (e->code) {
case MSC_SERIAL:
- if (e->value != (int32_t)tablet->current_tool_serial &&
- e->value != -1) {
+ if (e->value != -1)
tablet->current_tool_serial = e->value;
- tablet_set_status(tablet, TABLET_TOOL_UPDATED);
- }
+
break;
default:
log_info(device->base.seat->libinput,
@@ -297,6 +294,7 @@ static void
tablet_notify_button_mask(struct tablet_dispatch *tablet,
struct evdev_device *device,
uint32_t time,
+ struct libinput_tool *tool,
uint32_t buttons,
uint32_t button_base,
enum libinput_button_state state)
@@ -316,6 +314,7 @@ tablet_notify_button_mask(struct tablet_dispatch *tablet,
tablet_notify_button(base,
time,
+ tool,
num_button + button_base - 1,
state);
}
@@ -325,6 +324,7 @@ static void
tablet_notify_buttons(struct tablet_dispatch *tablet,
struct evdev_device *device,
uint32_t time,
+ struct libinput_tool *tool,
enum libinput_button_state state)
{
uint32_t stylus_buttons;
@@ -336,8 +336,13 @@ tablet_notify_buttons(struct tablet_dispatch *tablet,
stylus_buttons =
tablet_get_released_buttons(tablet, stylus_buttons);
- tablet_notify_button_mask(tablet, device, time,
- stylus_buttons, BTN_TOUCH, state);
+ tablet_notify_button_mask(tablet,
+ device,
+ time,
+ tool,
+ stylus_buttons,
+ BTN_TOUCH,
+ state);
}
static void
@@ -392,24 +397,30 @@ tablet_flush(struct tablet_dispatch *tablet,
if (tablet_has_status(tablet, TABLET_AXES_UPDATED)) {
sanitize_tablet_axes(tablet);
- tablet_check_notify_axes(tablet, device, time);
+ tablet_check_notify_axes(tablet, device, time, tool);
tablet_unset_status(tablet, TABLET_AXES_UPDATED);
}
if (tablet_has_status(tablet, TABLET_BUTTONS_RELEASED)) {
- tablet_notify_buttons(tablet, device, time,
+ tablet_notify_buttons(tablet,
+ device,
+ time,
+ tool,
LIBINPUT_BUTTON_STATE_RELEASED);
tablet_unset_status(tablet, TABLET_BUTTONS_RELEASED);
}
if (tablet_has_status(tablet, TABLET_BUTTONS_PRESSED)) {
- tablet_notify_buttons(tablet, device, time,
+ tablet_notify_buttons(tablet,
+ device,
+ time,
+ tool,
LIBINPUT_BUTTON_STATE_PRESSED);
tablet_unset_status(tablet, TABLET_BUTTONS_PRESSED);
}
if (tablet_has_status(tablet, TABLET_TOOL_LEAVING_PROXIMITY)) {
- tablet_notify_proximity_out(&device->base, time);
+ tablet_notify_proximity_out(&device->base, time, tool);
tablet_set_status(tablet, TABLET_TOOL_OUT_OF_PROXIMITY);
tablet_unset_status(tablet, TABLET_TOOL_LEAVING_PROXIMITY);
}
diff --git a/src/evdev-tablet.h b/src/evdev-tablet.h
index e6e66d7..4de4cec 100644
--- a/src/evdev-tablet.h
+++ b/src/evdev-tablet.h
@@ -30,13 +30,12 @@
enum tablet_status {
TABLET_NONE = 0,
TABLET_AXES_UPDATED = 1 << 0,
- TABLET_TOOL_UPDATED = 1 << 1,
- TABLET_BUTTONS_PRESSED = 1 << 2,
- TABLET_BUTTONS_RELEASED = 1 << 3,
- TABLET_STYLUS_IN_CONTACT = 1 << 4,
- TABLET_TOOL_LEAVING_PROXIMITY = 1 << 5,
- TABLET_TOOL_OUT_OF_PROXIMITY = 1 << 6,
- TABLET_TOOL_ENTERING_PROXIMITY = 1 << 7
+ TABLET_BUTTONS_PRESSED = 1 << 1,
+ TABLET_BUTTONS_RELEASED = 1 << 2,
+ TABLET_STYLUS_IN_CONTACT = 1 << 3,
+ TABLET_TOOL_LEAVING_PROXIMITY = 1 << 4,
+ TABLET_TOOL_OUT_OF_PROXIMITY = 1 << 5,
+ TABLET_TOOL_ENTERING_PROXIMITY = 1 << 6
};
struct button_state {
diff --git a/src/libinput-private.h b/src/libinput-private.h
index e59fe12..a396d78 100644
--- a/src/libinput-private.h
+++ b/src/libinput-private.h
@@ -214,6 +214,7 @@ touch_notify_touch_up(struct libinput_device *device,
void
tablet_notify_axis(struct libinput_device *device,
uint32_t time,
+ struct libinput_tool *tool,
unsigned char *changed_axes,
double *axes);
@@ -224,11 +225,13 @@ tablet_notify_proximity_in(struct libinput_device *device,
void
tablet_notify_proximity_out(struct libinput_device *device,
- uint32_t time);
+ uint32_t time,
+ struct libinput_tool *tool);
void
tablet_notify_button(struct libinput_device *device,
uint32_t time,
+ struct libinput_tool *tool,
int32_t button,
enum libinput_button_state state);
void
diff --git a/src/libinput.c b/src/libinput.c
index 3726eb5..a00f6b5 100644
--- a/src/libinput.c
+++ b/src/libinput.c
@@ -1226,6 +1226,7 @@ touch_notify_frame(struct libinput_device *device,
void
tablet_notify_axis(struct libinput_device *device,
uint32_t time,
+ struct libinput_tool *tool,
unsigned char *changed_axes,
double *axes)
{
@@ -1237,6 +1238,7 @@ tablet_notify_axis(struct libinput_device *device,
*axis_event = (struct libinput_event_tablet) {
.time = time,
+ .tool = tool,
.axes = axes,
};
@@ -1272,7 +1274,8 @@ tablet_notify_proximity_in(struct libinput_device *device,
void
tablet_notify_proximity_out(struct libinput_device *device,
- uint32_t time)
+ uint32_t time,
+ struct libinput_tool *tool)
{
struct libinput_event_tablet *proximity_out_update_event;
@@ -1281,7 +1284,8 @@ tablet_notify_proximity_out(struct libinput_device *device,
return;
*proximity_out_update_event = (struct libinput_event_tablet) {
- .time = time
+ .time = time,
+ .tool = tool,
};
post_device_event(device,
@@ -1292,6 +1296,7 @@ tablet_notify_proximity_out(struct libinput_device *device,
void
tablet_notify_button(struct libinput_device *device,
uint32_t time,
+ struct libinput_tool *tool,
int32_t button,
enum libinput_button_state state)
{
@@ -1308,6 +1313,7 @@ tablet_notify_button(struct libinput_device *device,
*button_event = (struct libinput_event_tablet) {
.time = time,
+ .tool = tool,
.button = button,
.state = state,
.seat_button_count = seat_button_count,
diff --git a/src/libinput.h b/src/libinput.h
index 49162dd..c6a361c 100644
--- a/src/libinput.h
+++ b/src/libinput.h
@@ -918,19 +918,14 @@ libinput_event_tablet_get_y_transformed(struct libinput_event_tablet *event,
/**
* @ingroup event_tablet
*
- * Returns the tool that came into proximity for this event.
- * For tablet events that are not of type @ref
- * LIBINPUT_EVENT_TABLET_PROXIMITY_IN, this function returns NULL. By default,
- * the lifetime of each tool will stay valid for as long as it is being used,
- * and is destroyed when another tool comes into proximity. However, the
- * lifetime of the tool may be extended by using libinput_tool_ref() to
+ * Returns the tool that was in use during this event.
+ * By default, the lifetime of each tool will stay valid for as long as it is
+ * being used, and is destroyed when another tool comes into proximity. However,
+ * the lifetime of the tool may be extended by using libinput_tool_ref() to
* increment the reference count of the tool. This guarantees that whenever the
* tool comes back into proximity of the tablet, that the same structure will be
* used to represent the tool.
*
- * @note It is an application bug to call this function for events other than
- * @ref LIBINPUT_EVENT_TABLET_PROXIMITY_IN.
- *
* @note On tablets where the serial number of tools is not reported, each tool
* cannot be guaranteed to be unique.
*
--
1.8.5.5
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