mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-05-17 07:42:40 +00:00
db03c8edd1
Optional `ClockTime` fields already implemented their setters in such a way that they could accept either `Option<ClockTime>` or `ClockTime`. This commit adds `field_if_some()` setter variants for builder `ClockTime` builder fields for consistency with other builder fields. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1424>
1564 lines
53 KiB
Rust
1564 lines
53 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use std::mem;
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use glib::{prelude::*, translate::*};
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use gst::EventType;
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#[cfg(feature = "v1_22")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
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use crate::NavigationModifierType;
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use crate::{NavigationCommand, NavigationEventType};
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// FIXME: Copy from gstreamer/src/event.rs
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macro_rules! event_builder_generic_impl {
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($new_fn:expr) => {
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pub fn seqnum(self, seqnum: gst::Seqnum) -> Self {
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Self {
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seqnum: Some(seqnum),
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..self
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}
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}
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pub fn seqnum_if_some(self, seqnum: Option<gst::Seqnum>) -> Self {
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if let Some(seqnum) = seqnum {
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self.seqnum(seqnum)
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} else {
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self
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}
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}
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pub fn running_time_offset(self, running_time_offset: i64) -> Self {
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Self {
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running_time_offset: Some(running_time_offset),
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..self
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}
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}
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pub fn running_time_offset_if_some(self, running_time_offset: Option<i64>) -> Self {
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if let Some(running_time_offset) = running_time_offset {
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self.running_time_offset(running_time_offset)
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} else {
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self
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}
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}
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pub fn other_field(self, name: &'a str, value: impl ToSendValue) -> Self {
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let mut other_fields = self.other_fields;
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other_fields.push((name, value.to_send_value()));
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Self {
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other_fields,
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..self
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}
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}
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pub fn other_field_if_some(self, name: &'a str, value: Option<impl ToSendValue>) -> Self {
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if let Some(value) = value {
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self.other_field(name, value)
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} else {
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self
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}
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}
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#[deprecated = "use build.other_field() instead"]
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pub fn other_fields(
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self,
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other_fields: &[(&'a str, &'a (dyn ToSendValue + Sync))],
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) -> Self {
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let mut s = self;
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for (name, value) in other_fields {
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s = s.other_field(name, value.to_send_value());
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}
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s
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}
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#[must_use = "Building the event without using it has no effect"]
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#[allow(clippy::redundant_closure_call)]
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pub fn build(mut self) -> gst::Event {
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skip_assert_initialized!();
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unsafe {
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let event = $new_fn(&mut self);
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if let Some(seqnum) = self.seqnum {
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gst::ffi::gst_event_set_seqnum(event, seqnum.into_glib());
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}
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if let Some(running_time_offset) = self.running_time_offset {
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gst::ffi::gst_event_set_running_time_offset(event, running_time_offset);
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}
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{
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let s = gst::StructureRef::from_glib_borrow_mut(
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gst::ffi::gst_event_writable_structure(event),
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);
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for (k, v) in self.other_fields {
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s.set_value(k, v);
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}
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}
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from_glib_full(event)
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}
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}
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};
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}
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#[must_use = "The builder must be built to be used"]
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pub struct DownstreamForceKeyUnitEventBuilder<'a> {
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seqnum: Option<gst::Seqnum>,
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running_time_offset: Option<i64>,
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other_fields: Vec<(&'a str, glib::SendValue)>,
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timestamp: Option<gst::ClockTime>,
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stream_time: Option<gst::ClockTime>,
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running_time: Option<gst::ClockTime>,
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all_headers: bool,
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count: u32,
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}
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impl<'a> DownstreamForceKeyUnitEventBuilder<'a> {
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fn new() -> Self {
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skip_assert_initialized!();
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Self {
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seqnum: None,
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running_time_offset: None,
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other_fields: Vec::new(),
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timestamp: gst::ClockTime::NONE,
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stream_time: gst::ClockTime::NONE,
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running_time: gst::ClockTime::NONE,
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all_headers: true,
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count: 0,
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}
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}
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pub fn timestamp(self, timestamp: impl Into<Option<gst::ClockTime>>) -> Self {
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Self {
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timestamp: timestamp.into(),
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..self
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}
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}
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pub fn timestamp_if_some(self, timestamp: Option<gst::ClockTime>) -> Self {
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if let Some(timestamp) = timestamp {
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self.timestamp(timestamp)
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} else {
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self
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}
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}
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pub fn stream_time(self, stream_time: impl Into<Option<gst::ClockTime>>) -> Self {
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Self {
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stream_time: stream_time.into(),
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..self
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}
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}
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pub fn stream_time_if_some(self, stream_time: Option<gst::ClockTime>) -> Self {
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if let Some(stream_time) = stream_time {
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self.stream_time(stream_time)
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} else {
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self
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}
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}
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pub fn running_time(self, running_time: impl Into<Option<gst::ClockTime>>) -> Self {
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Self {
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running_time: running_time.into(),
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..self
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}
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}
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pub fn running_time_if_some(self, running_time: Option<gst::ClockTime>) -> Self {
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if let Some(running_time) = running_time {
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self.running_time(running_time)
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} else {
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self
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}
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}
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pub fn all_headers(self, all_headers: bool) -> Self {
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Self {
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all_headers,
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..self
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}
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}
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pub fn all_headers_if_some(self, all_headers: Option<bool>) -> Self {
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if let Some(all_headers) = all_headers {
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self.all_headers(all_headers)
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} else {
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self
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}
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}
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pub fn count(self, count: u32) -> Self {
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Self { count, ..self }
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}
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pub fn count_if_some(self, count: Option<u32>) -> Self {
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if let Some(count) = count {
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self.count(count)
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} else {
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self
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}
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}
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event_builder_generic_impl!(|s: &mut Self| {
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ffi::gst_video_event_new_downstream_force_key_unit(
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s.timestamp.into_glib(),
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s.stream_time.into_glib(),
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s.running_time.into_glib(),
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s.all_headers.into_glib(),
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s.count,
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)
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});
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}
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#[derive(Clone, PartialEq, Eq, Debug)]
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pub struct DownstreamForceKeyUnitEvent {
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pub timestamp: Option<gst::ClockTime>,
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pub stream_time: Option<gst::ClockTime>,
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pub running_time: Option<gst::ClockTime>,
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pub all_headers: bool,
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pub count: u32,
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}
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impl DownstreamForceKeyUnitEvent {
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pub fn builder<'a>() -> DownstreamForceKeyUnitEventBuilder<'a> {
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assert_initialized_main_thread!();
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DownstreamForceKeyUnitEventBuilder::new()
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}
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#[doc(alias = "gst_video_event_parse_downstream_force_key_unit")]
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pub fn parse(event: &gst::EventRef) -> Result<Self, glib::error::BoolError> {
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skip_assert_initialized!();
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unsafe {
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let mut timestamp = mem::MaybeUninit::uninit();
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let mut stream_time = mem::MaybeUninit::uninit();
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let mut running_time = mem::MaybeUninit::uninit();
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let mut all_headers = mem::MaybeUninit::uninit();
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let mut count = mem::MaybeUninit::uninit();
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let res: bool = from_glib(ffi::gst_video_event_parse_downstream_force_key_unit(
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event.as_mut_ptr(),
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timestamp.as_mut_ptr(),
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stream_time.as_mut_ptr(),
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running_time.as_mut_ptr(),
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all_headers.as_mut_ptr(),
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count.as_mut_ptr(),
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));
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if res {
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Ok(Self {
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timestamp: from_glib(timestamp.assume_init()),
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stream_time: from_glib(stream_time.assume_init()),
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running_time: from_glib(running_time.assume_init()),
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all_headers: from_glib(all_headers.assume_init()),
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count: count.assume_init(),
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})
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} else {
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Err(glib::bool_error!("Failed to parse GstEvent"))
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}
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}
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}
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}
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#[must_use = "The builder must be built to be used"]
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pub struct UpstreamForceKeyUnitEventBuilder<'a> {
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seqnum: Option<gst::Seqnum>,
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running_time_offset: Option<i64>,
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other_fields: Vec<(&'a str, glib::SendValue)>,
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running_time: Option<gst::ClockTime>,
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all_headers: bool,
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count: u32,
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}
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impl<'a> UpstreamForceKeyUnitEventBuilder<'a> {
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fn new() -> Self {
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skip_assert_initialized!();
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Self {
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seqnum: None,
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running_time_offset: None,
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other_fields: Vec::new(),
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running_time: gst::ClockTime::NONE,
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all_headers: true,
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count: 0,
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}
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}
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pub fn running_time(self, running_time: impl Into<Option<gst::ClockTime>>) -> Self {
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Self {
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running_time: running_time.into(),
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..self
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}
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}
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pub fn running_time_if_some(self, running_time: Option<gst::ClockTime>) -> Self {
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if let Some(running_time) = running_time {
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self.running_time(running_time)
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} else {
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self
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}
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}
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pub fn all_headers(self, all_headers: bool) -> Self {
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Self {
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all_headers,
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..self
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}
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}
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pub fn all_headers_if_some(self, all_headers: Option<bool>) -> Self {
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if let Some(all_headers) = all_headers {
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self.all_headers(all_headers)
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} else {
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self
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}
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}
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pub fn count(self, count: u32) -> Self {
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Self { count, ..self }
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}
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pub fn count_if_some(self, count: Option<u32>) -> Self {
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if let Some(count) = count {
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self.count(count)
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} else {
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self
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}
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}
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event_builder_generic_impl!(|s: &mut Self| {
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ffi::gst_video_event_new_upstream_force_key_unit(
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s.running_time.into_glib(),
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s.all_headers.into_glib(),
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s.count,
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)
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});
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}
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#[derive(Clone, PartialEq, Eq, Debug)]
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pub struct UpstreamForceKeyUnitEvent {
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pub running_time: Option<gst::ClockTime>,
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pub all_headers: bool,
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pub count: u32,
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}
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impl UpstreamForceKeyUnitEvent {
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pub fn builder<'a>() -> UpstreamForceKeyUnitEventBuilder<'a> {
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assert_initialized_main_thread!();
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UpstreamForceKeyUnitEventBuilder::new()
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}
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#[doc(alias = "gst_video_event_parse_upstream_force_key_unit")]
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pub fn parse(event: &gst::EventRef) -> Result<Self, glib::error::BoolError> {
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skip_assert_initialized!();
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unsafe {
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let mut running_time = mem::MaybeUninit::uninit();
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let mut all_headers = mem::MaybeUninit::uninit();
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let mut count = mem::MaybeUninit::uninit();
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let res: bool = from_glib(ffi::gst_video_event_parse_upstream_force_key_unit(
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event.as_mut_ptr(),
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running_time.as_mut_ptr(),
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all_headers.as_mut_ptr(),
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count.as_mut_ptr(),
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));
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if res {
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Ok(Self {
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running_time: from_glib(running_time.assume_init()),
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all_headers: from_glib(all_headers.assume_init()),
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count: count.assume_init(),
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})
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} else {
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Err(glib::bool_error!("Failed to parse GstEvent"))
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}
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}
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}
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}
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#[derive(Clone, PartialEq, Eq, Debug)]
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pub enum ForceKeyUnitEvent {
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Downstream(DownstreamForceKeyUnitEvent),
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Upstream(UpstreamForceKeyUnitEvent),
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}
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impl ForceKeyUnitEvent {
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#[doc(alias = "gst_video_event_is_force_key_unit")]
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pub fn is(event: &gst::EventRef) -> bool {
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skip_assert_initialized!();
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unsafe { from_glib(ffi::gst_video_event_is_force_key_unit(event.as_mut_ptr())) }
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}
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pub fn parse(event: &gst::EventRef) -> Result<Self, glib::error::BoolError> {
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skip_assert_initialized!();
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if event.is_upstream() {
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UpstreamForceKeyUnitEvent::parse(event).map(Self::Upstream)
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} else {
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DownstreamForceKeyUnitEvent::parse(event).map(Self::Downstream)
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}
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}
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}
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#[must_use = "The builder must be built to be used"]
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pub struct StillFrameEventBuilder<'a> {
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seqnum: Option<gst::Seqnum>,
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running_time_offset: Option<i64>,
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other_fields: Vec<(&'a str, glib::SendValue)>,
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in_still: bool,
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}
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impl<'a> StillFrameEventBuilder<'a> {
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fn new(in_still: bool) -> Self {
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skip_assert_initialized!();
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Self {
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seqnum: None,
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running_time_offset: None,
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other_fields: Vec::new(),
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in_still,
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}
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}
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event_builder_generic_impl!(|s: &mut Self| ffi::gst_video_event_new_still_frame(
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s.in_still.into_glib()
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));
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}
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#[derive(Clone, PartialEq, Eq, Debug)]
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pub struct StillFrameEvent {
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pub in_still: bool,
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}
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impl StillFrameEvent {
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pub fn builder<'a>(in_still: bool) -> StillFrameEventBuilder<'a> {
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assert_initialized_main_thread!();
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StillFrameEventBuilder::new(in_still)
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}
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#[doc(alias = "gst_video_event_parse_still_frame")]
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pub fn parse(event: &gst::EventRef) -> Result<Self, glib::error::BoolError> {
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skip_assert_initialized!();
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unsafe {
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let mut in_still = mem::MaybeUninit::uninit();
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let res: bool = from_glib(ffi::gst_video_event_parse_still_frame(
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event.as_mut_ptr(),
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in_still.as_mut_ptr(),
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));
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if res {
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Ok(Self {
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in_still: from_glib(in_still.assume_init()),
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})
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} else {
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Err(glib::bool_error!("Invalid still-frame event"))
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}
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}
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}
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}
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macro_rules! nav_event_builder {
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($builder:ident, $($event_field:ident: $event_type:ty,)? [$( $field_names:ident : $field_types:ty),*], $new_fn: expr) => {
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#[must_use = "The builder must be built to be used"]
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pub struct $builder<'a> {
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seqnum: Option<gst::Seqnum>,
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running_time_offset: Option<i64>,
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other_fields: Vec<(&'a str, glib::SendValue)>,
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$($field_names: $field_types,)*
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#[cfg(feature = "v1_22")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
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modifier_state: NavigationModifierType,
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$($event_field: $event_type,)?
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}
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impl<'a> $builder<'a> {
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fn new($($event_field: $event_type)?) -> Self {
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skip_assert_initialized!();
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Self {
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seqnum: None,
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running_time_offset: None,
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other_fields: Vec::new(),
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$($field_names: <$field_types>::default(),)*
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#[cfg(feature = "v1_22")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
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modifier_state: NavigationModifierType::empty(),
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$($event_field,)?
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}
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}
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|
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$(pub fn $field_names(self, $field_names: $field_types) -> Self {
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Self { $field_names, ..self }
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})*
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#[cfg(feature = "v1_22")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
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pub fn modifier_state(self, modifier_state: NavigationModifierType) -> Self {
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Self { modifier_state, ..self }
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}
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event_builder_generic_impl!($new_fn);
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}
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};
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}
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pub enum KeyEventType<'a> {
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Press { key: &'a str },
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Release { key: &'a str },
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}
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nav_event_builder!(
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KeyEventBuilder,
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kind: KeyEventType<'a>,
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[],
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|s: &mut Self| {
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|
let event = match s.kind {
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|
KeyEventType::Press { key } => NavigationEvent::KeyPress {
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key: key.to_owned(),
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|
#[cfg(feature = "v1_22")]
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|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
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|
modifier_state: s.modifier_state,
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},
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|
KeyEventType::Release { key } => NavigationEvent::KeyRelease {
|
|
key: key.to_owned(),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
};
|
|
gst::ffi::gst_event_new_navigation(event.structure().into_glib_ptr())
|
|
}
|
|
);
|
|
|
|
pub enum MouseEventType {
|
|
Move,
|
|
Press {
|
|
button: i32,
|
|
},
|
|
Release {
|
|
button: i32,
|
|
},
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
Scroll {
|
|
delta_x: f64,
|
|
delta_y: f64,
|
|
},
|
|
}
|
|
|
|
nav_event_builder!(
|
|
MouseEventBuilder,
|
|
kind: MouseEventType,
|
|
[x: f64, y: f64],
|
|
|s: &mut Self| {
|
|
let event = match s.kind {
|
|
MouseEventType::Move => NavigationEvent::MouseMove {
|
|
x: s.x,
|
|
y: s.y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
MouseEventType::Press { button } => NavigationEvent::MouseButtonPress {
|
|
button,
|
|
x: s.x,
|
|
y: s.y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
MouseEventType::Release { button } => NavigationEvent::MouseButtonRelease {
|
|
button,
|
|
x: s.x,
|
|
y: s.y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
MouseEventType::Scroll { delta_x, delta_y } => NavigationEvent::MouseScroll {
|
|
x: s.x,
|
|
y: s.y,
|
|
delta_x,
|
|
delta_y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
};
|
|
gst::ffi::gst_event_new_navigation(event.structure().into_glib_ptr())
|
|
}
|
|
);
|
|
|
|
#[must_use = "The builder must be built to be used"]
|
|
pub struct CommandEventBuilder<'a> {
|
|
seqnum: Option<gst::Seqnum>,
|
|
running_time_offset: Option<i64>,
|
|
other_fields: Vec<(&'a str, glib::SendValue)>,
|
|
command: NavigationCommand,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
}
|
|
|
|
impl<'a> CommandEventBuilder<'a> {
|
|
fn new(command: NavigationCommand) -> Self {
|
|
skip_assert_initialized!();
|
|
Self {
|
|
seqnum: None,
|
|
running_time_offset: None,
|
|
other_fields: Vec::new(),
|
|
command,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn modifier_state(self, modifier_state: NavigationModifierType) -> Self {
|
|
Self {
|
|
modifier_state,
|
|
..self
|
|
}
|
|
}
|
|
|
|
event_builder_generic_impl!(|s: &mut Self| {
|
|
let event = NavigationEvent::Command {
|
|
command: s.command,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: s.modifier_state,
|
|
};
|
|
gst::ffi::gst_event_new_navigation(event.structure().into_glib_ptr())
|
|
});
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub enum TouchEventType {
|
|
Down { pressure: f64 },
|
|
Motion { pressure: f64 },
|
|
Up,
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
nav_event_builder!(
|
|
TouchEventBuilder,
|
|
kind: TouchEventType,
|
|
[identifier: u32, x: f64, y: f64],
|
|
|s: &mut Self| {
|
|
let event = match s.kind {
|
|
TouchEventType::Down { pressure } => NavigationEvent::TouchDown {
|
|
identifier: s.identifier,
|
|
x: s.x,
|
|
y: s.y,
|
|
modifier_state: s.modifier_state,
|
|
pressure,
|
|
},
|
|
TouchEventType::Motion { pressure } => NavigationEvent::TouchMotion {
|
|
identifier: s.identifier,
|
|
x: s.x,
|
|
y: s.y,
|
|
modifier_state: s.modifier_state,
|
|
pressure,
|
|
},
|
|
TouchEventType::Up => NavigationEvent::TouchUp {
|
|
identifier: s.identifier,
|
|
x: s.x,
|
|
y: s.y,
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
};
|
|
gst::ffi::gst_event_new_navigation(event.structure().into_glib_ptr())
|
|
}
|
|
);
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub enum TouchMetaEventType {
|
|
Frame,
|
|
Cancel,
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
nav_event_builder!(
|
|
TouchMetaEventBuilder,
|
|
kind: TouchMetaEventType,
|
|
[],
|
|
|s: &mut Self| {
|
|
let event = match s.kind {
|
|
TouchMetaEventType::Frame => NavigationEvent::TouchFrame {
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
TouchMetaEventType::Cancel => NavigationEvent::TouchCancel {
|
|
modifier_state: s.modifier_state,
|
|
},
|
|
};
|
|
gst::ffi::gst_event_new_navigation(event.structure().into_glib_ptr())
|
|
}
|
|
);
|
|
|
|
const NAVIGATION_EVENT_NAME: &str = "application/x-gst-navigation";
|
|
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
|
|
#[cfg_attr(feature = "serde", serde(tag = "event"))]
|
|
#[derive(Clone, PartialEq, Debug)]
|
|
pub enum NavigationEvent {
|
|
KeyPress {
|
|
key: String,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
KeyRelease {
|
|
key: String,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
MouseMove {
|
|
x: f64,
|
|
y: f64,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
MouseButtonPress {
|
|
button: i32,
|
|
x: f64,
|
|
y: f64,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
MouseButtonRelease {
|
|
button: i32,
|
|
x: f64,
|
|
y: f64,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
Command {
|
|
command: NavigationCommand,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
MouseScroll {
|
|
x: f64,
|
|
y: f64,
|
|
delta_x: f64,
|
|
delta_y: f64,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
TouchDown {
|
|
identifier: u32,
|
|
x: f64,
|
|
y: f64,
|
|
pressure: f64,
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
TouchMotion {
|
|
identifier: u32,
|
|
x: f64,
|
|
y: f64,
|
|
pressure: f64,
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
TouchUp {
|
|
identifier: u32,
|
|
x: f64,
|
|
y: f64,
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
TouchFrame {
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
TouchCancel {
|
|
modifier_state: NavigationModifierType,
|
|
},
|
|
}
|
|
|
|
impl NavigationEvent {
|
|
#[doc(alias = "gst_navigation_event_new_key_press")]
|
|
pub fn new_key_press(key: &str) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::KeyPress {
|
|
key: key.to_string(),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_new_key_release")]
|
|
pub fn new_key_release(key: &str) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::KeyRelease {
|
|
key: key.to_string(),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_new_mouse_move")]
|
|
pub fn new_mouse_move(x: f64, y: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::MouseMove {
|
|
x,
|
|
y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_new_mouse_button_press")]
|
|
pub fn new_mouse_button_press(button: i32, x: f64, y: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::MouseButtonPress {
|
|
button,
|
|
x,
|
|
y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_new_mouse_button_release")]
|
|
pub fn new_mouse_button_release(button: i32, x: f64, y: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::MouseButtonRelease {
|
|
button,
|
|
x,
|
|
y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
#[doc(alias = "gst_navigation_event_new_mouse_scroll")]
|
|
pub fn new_mouse_scroll(x: f64, y: f64, delta_x: f64, delta_y: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::MouseScroll {
|
|
x,
|
|
y,
|
|
delta_x,
|
|
delta_y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_new_command")]
|
|
pub fn new_command(command: NavigationCommand) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::Command {
|
|
command,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
#[doc(alias = "gst_navigation_event_new_touch_down")]
|
|
pub fn new_touch_down(identifier: u32, x: f64, y: f64, pressure: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::TouchDown {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
#[doc(alias = "gst_navigation_event_new_touch_motion")]
|
|
pub fn new_touch_motion(identifier: u32, x: f64, y: f64, pressure: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::TouchMotion {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
#[doc(alias = "gst_navigation_event_new_touch_up")]
|
|
pub fn new_touch_up(identifier: u32, x: f64, y: f64) -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::TouchUp {
|
|
identifier,
|
|
x,
|
|
y,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
#[doc(alias = "gst_navigation_event_new_touch_frame")]
|
|
pub fn new_touch_frame() -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::TouchFrame {
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
#[doc(alias = "gst_navigation_event_new_touch_cancel")]
|
|
pub fn new_touch_cancel() -> NavigationEvent {
|
|
assert_initialized_main_thread!();
|
|
Self::TouchCancel {
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state: NavigationModifierType::empty(),
|
|
}
|
|
}
|
|
|
|
pub fn key_press_builder(key: &str) -> KeyEventBuilder {
|
|
assert_initialized_main_thread!();
|
|
KeyEventBuilder::new(KeyEventType::Press { key })
|
|
}
|
|
|
|
pub fn key_release_builder(key: &str) -> KeyEventBuilder {
|
|
assert_initialized_main_thread!();
|
|
KeyEventBuilder::new(KeyEventType::Release { key })
|
|
}
|
|
|
|
pub fn mouse_move_builder(x: f64, y: f64) -> MouseEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
MouseEventBuilder::new(MouseEventType::Move {}).x(x).y(y)
|
|
}
|
|
|
|
pub fn mouse_button_press_builder(button: i32, x: f64, y: f64) -> MouseEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
MouseEventBuilder::new(MouseEventType::Press { button })
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
pub fn mouse_button_release_builder(button: i32, x: f64, y: f64) -> MouseEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
MouseEventBuilder::new(MouseEventType::Press { button })
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
pub fn mouse_scroll_builder(
|
|
x: f64,
|
|
y: f64,
|
|
delta_x: f64,
|
|
delta_y: f64,
|
|
) -> MouseEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
MouseEventBuilder::new(MouseEventType::Scroll { delta_x, delta_y })
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
pub fn command_builder(command: NavigationCommand) -> CommandEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
CommandEventBuilder::new(command)
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn touch_down_builder(
|
|
identifier: u32,
|
|
x: f64,
|
|
y: f64,
|
|
pressure: f64,
|
|
) -> TouchEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
TouchEventBuilder::new(TouchEventType::Down { pressure })
|
|
.identifier(identifier)
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn touch_motion_builder(
|
|
identifier: u32,
|
|
x: f64,
|
|
y: f64,
|
|
pressure: f64,
|
|
) -> TouchEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
TouchEventBuilder::new(TouchEventType::Motion { pressure })
|
|
.identifier(identifier)
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn touch_up_builder(identifier: u32, x: f64, y: f64) -> TouchEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
TouchEventBuilder::new(TouchEventType::Up)
|
|
.identifier(identifier)
|
|
.x(x)
|
|
.y(y)
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn touch_frame_builder() -> TouchMetaEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
TouchMetaEventBuilder::new(TouchMetaEventType::Frame)
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
pub fn touch_cancel_builder() -> TouchMetaEventBuilder<'static> {
|
|
assert_initialized_main_thread!();
|
|
TouchMetaEventBuilder::new(TouchMetaEventType::Cancel)
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_get_type")]
|
|
pub fn type_(event: &gst::EventRef) -> NavigationEventType {
|
|
skip_assert_initialized!();
|
|
unsafe { from_glib(ffi::gst_navigation_event_get_type(event.as_mut_ptr())) }
|
|
}
|
|
|
|
#[doc(alias = "gst_navigation_event_parse_key_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_mouse_button_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_mouse_scroll_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_mouse_move_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_touch_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_touch_up_event")]
|
|
#[doc(alias = "gst_navigation_event_parse_command")]
|
|
pub fn parse(event: &gst::EventRef) -> Result<Self, glib::error::BoolError> {
|
|
skip_assert_initialized!();
|
|
if event.type_() != EventType::Navigation {
|
|
return Err(glib::bool_error!("Invalid navigation event"));
|
|
}
|
|
|
|
let structure = event
|
|
.structure()
|
|
.ok_or_else(|| glib::bool_error!("Invalid navigation event"))?;
|
|
if structure.name() != NAVIGATION_EVENT_NAME {
|
|
return Err(glib::bool_error!("Invalid navigation event"));
|
|
}
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
let modifier_state = structure
|
|
.get("state")
|
|
.unwrap_or(NavigationModifierType::empty());
|
|
let event = match Self::type_(event) {
|
|
NavigationEventType::MouseMove => NavigationEvent::MouseMove {
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
NavigationEventType::MouseButtonPress => NavigationEvent::MouseButtonPress {
|
|
button: structure
|
|
.get("button")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
NavigationEventType::MouseButtonRelease => NavigationEvent::MouseButtonRelease {
|
|
button: structure
|
|
.get("button")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
NavigationEventType::MouseScroll => NavigationEvent::MouseScroll {
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
delta_x: structure
|
|
.get("delta_pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
delta_y: structure
|
|
.get("delta_pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid mouse event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
NavigationEventType::KeyPress => NavigationEvent::KeyPress {
|
|
key: structure
|
|
.get("key")
|
|
.map_err(|_| glib::bool_error!("Invalid key press event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
NavigationEventType::KeyRelease => NavigationEvent::KeyRelease {
|
|
key: structure
|
|
.get("key")
|
|
.map_err(|_| glib::bool_error!("Invalid key press event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
NavigationEventType::Command => NavigationEvent::Command {
|
|
command: structure
|
|
.get("command-code")
|
|
.map_err(|_| glib::bool_error!("Invalid key press event"))?,
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
NavigationEventType::TouchDown => NavigationEvent::TouchDown {
|
|
identifier: structure
|
|
.get("identifier")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
pressure: structure
|
|
.get("pressure")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
NavigationEventType::TouchMotion => NavigationEvent::TouchMotion {
|
|
identifier: structure
|
|
.get("identifier")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
pressure: structure
|
|
.get("pressure")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
NavigationEventType::TouchUp => NavigationEvent::TouchUp {
|
|
identifier: structure
|
|
.get("identifier")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
x: structure
|
|
.get("pointer_x")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
y: structure
|
|
.get("pointer_y")
|
|
.map_err(|_| glib::bool_error!("Invalid touch event"))?,
|
|
modifier_state,
|
|
},
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
NavigationEventType::TouchFrame => NavigationEvent::TouchFrame { modifier_state },
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
NavigationEventType::TouchCancel => NavigationEvent::TouchCancel { modifier_state },
|
|
NavigationEventType::Invalid | NavigationEventType::__Unknown(_) => {
|
|
return Err(glib::bool_error!("Invalid navigation event"))
|
|
}
|
|
};
|
|
Ok(event)
|
|
}
|
|
|
|
pub fn structure(&self) -> gst::Structure {
|
|
skip_assert_initialized!();
|
|
#[allow(unused_mut)]
|
|
let mut structure = match self {
|
|
Self::MouseMove { x, y, .. } => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "mouse-move")
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y),
|
|
Self::MouseButtonPress { button, x, y, .. } => {
|
|
gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "mouse-button-press")
|
|
.field("button", button)
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y)
|
|
}
|
|
Self::MouseButtonRelease { button, x, y, .. } => {
|
|
gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "mouse-button-release")
|
|
.field("button", button)
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y)
|
|
}
|
|
#[cfg(feature = "v1_18")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
|
|
Self::MouseScroll {
|
|
x,
|
|
y,
|
|
delta_x,
|
|
delta_y,
|
|
..
|
|
} => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "mouse-scroll")
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y)
|
|
.field("delta_pointer_x", delta_x)
|
|
.field("delta_pointer_y", delta_y),
|
|
Self::KeyPress { key, .. } => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "key-press")
|
|
.field("key", key),
|
|
Self::KeyRelease { key, .. } => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "key-release")
|
|
.field("key", key),
|
|
Self::Command { command, .. } => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "command")
|
|
.field("command-code", command),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
Self::TouchDown {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
..
|
|
} => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "touch-down")
|
|
.field("identifier", identifier)
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y)
|
|
.field("pressure", pressure),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
Self::TouchMotion {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
..
|
|
} => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "touch-motion")
|
|
.field("identifier", identifier)
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y)
|
|
.field("pressure", pressure),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
Self::TouchUp {
|
|
identifier, x, y, ..
|
|
} => gst::Structure::builder(NAVIGATION_EVENT_NAME)
|
|
.field("event", "touch-up")
|
|
.field("identifier", identifier)
|
|
.field("pointer_x", x)
|
|
.field("pointer_y", y),
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
Self::TouchFrame { .. } => {
|
|
gst::Structure::builder(NAVIGATION_EVENT_NAME).field("event", "touch-frame")
|
|
}
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
Self::TouchCancel { .. } => {
|
|
gst::Structure::builder(NAVIGATION_EVENT_NAME).field("event", "touch-cancel")
|
|
}
|
|
};
|
|
|
|
#[cfg(feature = "v1_22")]
|
|
if true {
|
|
structure = match self {
|
|
Self::MouseMove { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::MouseButtonPress { modifier_state, .. } => {
|
|
structure.field("state", modifier_state)
|
|
}
|
|
Self::MouseButtonRelease { modifier_state, .. } => {
|
|
structure.field("state", modifier_state)
|
|
}
|
|
Self::MouseScroll { modifier_state, .. } => {
|
|
structure.field("state", modifier_state)
|
|
}
|
|
Self::KeyPress { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::KeyRelease { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::Command { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::TouchDown { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::TouchMotion { modifier_state, .. } => {
|
|
structure.field("state", modifier_state)
|
|
}
|
|
Self::TouchUp { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::TouchFrame { modifier_state, .. } => structure.field("state", modifier_state),
|
|
Self::TouchCancel { modifier_state, .. } => {
|
|
structure.field("state", modifier_state)
|
|
}
|
|
};
|
|
}
|
|
|
|
structure.build()
|
|
}
|
|
|
|
pub fn build(&self) -> gst::Event {
|
|
skip_assert_initialized!();
|
|
|
|
gst::event::Navigation::new(self.structure())
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
#[test]
|
|
#[cfg(feature = "serde")]
|
|
#[cfg(feature = "v1_22")]
|
|
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
|
|
fn serialize_navigation_events() {
|
|
use crate::{NavigationEvent, NavigationModifierType};
|
|
|
|
gst::init().unwrap();
|
|
|
|
let mods = NavigationModifierType::SHIFT_MASK | NavigationModifierType::CONTROL_MASK;
|
|
let ev = NavigationEvent::mouse_scroll_builder(1.0, 2.0, 3.0, 4.0)
|
|
.modifier_state(mods)
|
|
.build();
|
|
let navigation_event = NavigationEvent::parse(&ev).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::MouseScroll {
|
|
x,
|
|
y,
|
|
delta_x,
|
|
delta_y,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*x == 1.0
|
|
&& *y == 2.0
|
|
&& *delta_x == 3.0
|
|
&& *delta_y == 4.0
|
|
&& *modifier_state == mods
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let json_event = serde_json::to_string(&navigation_event).unwrap();
|
|
assert_eq!(
|
|
json_event,
|
|
r#"{"event":"MouseScroll","x":1.0,"y":2.0,"delta_x":3.0,"delta_y":4.0,"modifier_state":"shift-mask+control-mask"}"#
|
|
);
|
|
let navigation_event: NavigationEvent = serde_json::from_str(&json_event).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::MouseScroll {
|
|
x,
|
|
y,
|
|
delta_x,
|
|
delta_y,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*x == 1.0
|
|
&& *y == 2.0
|
|
&& *delta_x == 3.0
|
|
&& *delta_y == 4.0
|
|
&& *modifier_state == mods
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let ev = NavigationEvent::new_mouse_button_press(1, 1.0, 2.0).build();
|
|
let navigation_event = NavigationEvent::parse(&ev).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::MouseButtonPress {
|
|
button,
|
|
x,
|
|
y,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*button == 1
|
|
&& *x == 1.0
|
|
&& *y == 2.0
|
|
&& *modifier_state == NavigationModifierType::empty()
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
let json_event = serde_json::to_string(&navigation_event).unwrap();
|
|
assert_eq!(
|
|
json_event,
|
|
r#"{"event":"MouseButtonPress","button":1,"x":1.0,"y":2.0,"modifier_state":""}"#
|
|
);
|
|
let navigation_event: NavigationEvent = serde_json::from_str(&json_event).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::MouseButtonPress {
|
|
button,
|
|
x,
|
|
y,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*button == 1
|
|
&& *x == 1.0
|
|
&& *y == 2.0
|
|
&& *modifier_state == NavigationModifierType::empty()
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let mods = NavigationModifierType::META_MASK;
|
|
let ev = NavigationEvent::key_release_builder("a")
|
|
.modifier_state(mods)
|
|
.build();
|
|
let navigation_event = NavigationEvent::parse(&ev).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::KeyRelease {
|
|
key,
|
|
modifier_state,
|
|
} => {
|
|
assert!(*key == "a" && *modifier_state == mods);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let json_event = serde_json::to_string(&navigation_event).unwrap();
|
|
assert_eq!(
|
|
json_event,
|
|
r#"{"event":"KeyRelease","key":"a","modifier_state":"meta-mask"}"#
|
|
);
|
|
let navigation_event: NavigationEvent = serde_json::from_str(&json_event).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::KeyRelease {
|
|
key,
|
|
modifier_state,
|
|
} => {
|
|
assert!(*key == "a" && *modifier_state == mods);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let ev = NavigationEvent::new_touch_motion(0, 1.0, 2.0, 0.5).build();
|
|
let navigation_event = NavigationEvent::parse(&ev).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::TouchMotion {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*identifier == 0
|
|
&& *x == 1.0
|
|
&& *y == 2.0
|
|
&& *pressure == 0.5
|
|
&& *modifier_state == NavigationModifierType::empty()
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let json_event = serde_json::to_string(&navigation_event).unwrap();
|
|
assert_eq!(
|
|
json_event,
|
|
r#"{"event":"TouchMotion","identifier":0,"x":1.0,"y":2.0,"pressure":0.5,"modifier_state":""}"#
|
|
);
|
|
let navigation_event: NavigationEvent = serde_json::from_str(&json_event).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::TouchMotion {
|
|
identifier,
|
|
x,
|
|
y,
|
|
pressure,
|
|
modifier_state,
|
|
} => {
|
|
assert!(
|
|
*identifier == 0
|
|
&& *x == 1.0
|
|
&& *y == 2.0
|
|
&& *pressure == 0.5
|
|
&& *modifier_state == NavigationModifierType::empty()
|
|
);
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let ev = NavigationEvent::touch_cancel_builder().build();
|
|
let navigation_event = NavigationEvent::parse(&ev).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::TouchCancel { modifier_state } => {
|
|
assert!(*modifier_state == NavigationModifierType::empty());
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
|
|
let json_event = serde_json::to_string(&navigation_event).unwrap();
|
|
assert_eq!(json_event, r#"{"event":"TouchCancel","modifier_state":""}"#);
|
|
let navigation_event: NavigationEvent = serde_json::from_str(&json_event).unwrap();
|
|
match &navigation_event {
|
|
NavigationEvent::TouchCancel { modifier_state } => {
|
|
assert!(*modifier_state == NavigationModifierType::empty());
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
}
|
|
}
|