fidl_fuchsia_ui_pointer_augment_common/
fidl_fuchsia_ui_pointer_augment_common.rs

1// WARNING: This file is machine generated by fidlgen.
2
3#![warn(clippy::all)]
4#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]
5
6use bitflags::bitflags;
7use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
8use futures::future::{self, MaybeDone, TryFutureExt};
9use zx_status;
10
11/// A floating point two-dimensional point.
12/// - The values are placed in (x, y) order.
13pub type Point2 = [f32; 2];
14
15/// Abnormal conditions for augmentation protocols.
16#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
17#[repr(u32)]
18pub enum ErrorReason {
19    /// The augmentation attempt was denied.
20    Denied = 1,
21}
22
23impl ErrorReason {
24    #[inline]
25    pub fn from_primitive(prim: u32) -> Option<Self> {
26        match prim {
27            1 => Some(Self::Denied),
28            _ => None,
29        }
30    }
31
32    #[inline]
33    pub const fn into_primitive(self) -> u32 {
34        self as u32
35    }
36
37    #[deprecated = "Strict enums should not use `is_unknown`"]
38    #[inline]
39    pub fn is_unknown(&self) -> bool {
40        false
41    }
42}
43
44/// An augmentation of [`fuchsia.ui.pointer.TouchEvent`] to provide local-hit
45/// data for a touch event.
46///
47/// For a given touch event `e`, consider the ordered list of intersections with
48/// graphical content: its "hits" from top to bottom. The "local hit" of `e` is
49/// the location of `e` in the coordinate system of the view in which `e` has
50/// the top-most intersection.
51#[derive(Clone, Debug, PartialEq)]
52pub struct TouchEventWithLocalHit {
53    /// Identical usage to [`fuchsia.ui.pointer.TouchEvent`].
54    pub touch_event: fidl_fuchsia_ui_pointer::TouchEvent,
55    /// Augmented data for `touch_event` that describes the top-most client
56    /// KOID that it hits.
57    pub local_viewref_koid: u64,
58    /// Augmented data for `touch_event` that describes its local coordinates in
59    /// the coordinate space for `local_viewref_koid`.
60    pub local_point: [f32; 2],
61}
62
63impl fidl::Persistable for TouchEventWithLocalHit {}
64
65#[derive(Clone, Debug, PartialEq)]
66pub struct TouchSourceWithLocalHitUpdateResponseRequest {
67    pub interaction: fidl_fuchsia_ui_pointer::TouchInteractionId,
68    pub response: fidl_fuchsia_ui_pointer::TouchResponse,
69}
70
71impl fidl::Persistable for TouchSourceWithLocalHitUpdateResponseRequest {}
72
73#[derive(Clone, Debug, PartialEq)]
74pub struct TouchSourceWithLocalHitWatchRequest {
75    pub responses: Vec<fidl_fuchsia_ui_pointer::TouchResponse>,
76}
77
78impl fidl::Persistable for TouchSourceWithLocalHitWatchRequest {}
79
80#[derive(Clone, Debug, PartialEq)]
81pub struct TouchSourceWithLocalHitWatchResponse {
82    pub events: Vec<TouchEventWithLocalHit>,
83}
84
85impl fidl::Persistable for TouchSourceWithLocalHitWatchResponse {}
86
87mod internal {
88    use super::*;
89    unsafe impl fidl::encoding::TypeMarker for ErrorReason {
90        type Owned = Self;
91
92        #[inline(always)]
93        fn inline_align(_context: fidl::encoding::Context) -> usize {
94            std::mem::align_of::<u32>()
95        }
96
97        #[inline(always)]
98        fn inline_size(_context: fidl::encoding::Context) -> usize {
99            std::mem::size_of::<u32>()
100        }
101
102        #[inline(always)]
103        fn encode_is_copy() -> bool {
104            true
105        }
106
107        #[inline(always)]
108        fn decode_is_copy() -> bool {
109            false
110        }
111    }
112
113    impl fidl::encoding::ValueTypeMarker for ErrorReason {
114        type Borrowed<'a> = Self;
115        #[inline(always)]
116        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
117            *value
118        }
119    }
120
121    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for ErrorReason {
122        #[inline]
123        unsafe fn encode(
124            self,
125            encoder: &mut fidl::encoding::Encoder<'_, D>,
126            offset: usize,
127            _depth: fidl::encoding::Depth,
128        ) -> fidl::Result<()> {
129            encoder.debug_check_bounds::<Self>(offset);
130            encoder.write_num(self.into_primitive(), offset);
131            Ok(())
132        }
133    }
134
135    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for ErrorReason {
136        #[inline(always)]
137        fn new_empty() -> Self {
138            Self::Denied
139        }
140
141        #[inline]
142        unsafe fn decode(
143            &mut self,
144            decoder: &mut fidl::encoding::Decoder<'_, D>,
145            offset: usize,
146            _depth: fidl::encoding::Depth,
147        ) -> fidl::Result<()> {
148            decoder.debug_check_bounds::<Self>(offset);
149            let prim = decoder.read_num::<u32>(offset);
150
151            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
152            Ok(())
153        }
154    }
155
156    impl fidl::encoding::ValueTypeMarker for TouchEventWithLocalHit {
157        type Borrowed<'a> = &'a Self;
158        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
159            value
160        }
161    }
162
163    unsafe impl fidl::encoding::TypeMarker for TouchEventWithLocalHit {
164        type Owned = Self;
165
166        #[inline(always)]
167        fn inline_align(_context: fidl::encoding::Context) -> usize {
168            8
169        }
170
171        #[inline(always)]
172        fn inline_size(_context: fidl::encoding::Context) -> usize {
173            32
174        }
175    }
176
177    unsafe impl<D: fidl::encoding::ResourceDialect>
178        fidl::encoding::Encode<TouchEventWithLocalHit, D> for &TouchEventWithLocalHit
179    {
180        #[inline]
181        unsafe fn encode(
182            self,
183            encoder: &mut fidl::encoding::Encoder<'_, D>,
184            offset: usize,
185            _depth: fidl::encoding::Depth,
186        ) -> fidl::Result<()> {
187            encoder.debug_check_bounds::<TouchEventWithLocalHit>(offset);
188            // Delegate to tuple encoding.
189            fidl::encoding::Encode::<TouchEventWithLocalHit, D>::encode(
190                (
191                    <fidl_fuchsia_ui_pointer::TouchEvent as fidl::encoding::ValueTypeMarker>::borrow(&self.touch_event),
192                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.local_viewref_koid),
193                    <fidl::encoding::Array<f32, 2> as fidl::encoding::ValueTypeMarker>::borrow(&self.local_point),
194                ),
195                encoder, offset, _depth
196            )
197        }
198    }
199    unsafe impl<
200            D: fidl::encoding::ResourceDialect,
201            T0: fidl::encoding::Encode<fidl_fuchsia_ui_pointer::TouchEvent, D>,
202            T1: fidl::encoding::Encode<u64, D>,
203            T2: fidl::encoding::Encode<fidl::encoding::Array<f32, 2>, D>,
204        > fidl::encoding::Encode<TouchEventWithLocalHit, D> for (T0, T1, T2)
205    {
206        #[inline]
207        unsafe fn encode(
208            self,
209            encoder: &mut fidl::encoding::Encoder<'_, D>,
210            offset: usize,
211            depth: fidl::encoding::Depth,
212        ) -> fidl::Result<()> {
213            encoder.debug_check_bounds::<TouchEventWithLocalHit>(offset);
214            // Zero out padding regions. There's no need to apply masks
215            // because the unmasked parts will be overwritten by fields.
216            // Write the fields.
217            self.0.encode(encoder, offset + 0, depth)?;
218            self.1.encode(encoder, offset + 16, depth)?;
219            self.2.encode(encoder, offset + 24, depth)?;
220            Ok(())
221        }
222    }
223
224    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
225        for TouchEventWithLocalHit
226    {
227        #[inline(always)]
228        fn new_empty() -> Self {
229            Self {
230                touch_event: fidl::new_empty!(fidl_fuchsia_ui_pointer::TouchEvent, D),
231                local_viewref_koid: fidl::new_empty!(u64, D),
232                local_point: fidl::new_empty!(fidl::encoding::Array<f32, 2>, D),
233            }
234        }
235
236        #[inline]
237        unsafe fn decode(
238            &mut self,
239            decoder: &mut fidl::encoding::Decoder<'_, D>,
240            offset: usize,
241            _depth: fidl::encoding::Depth,
242        ) -> fidl::Result<()> {
243            decoder.debug_check_bounds::<Self>(offset);
244            // Verify that padding bytes are zero.
245            fidl::decode!(
246                fidl_fuchsia_ui_pointer::TouchEvent,
247                D,
248                &mut self.touch_event,
249                decoder,
250                offset + 0,
251                _depth
252            )?;
253            fidl::decode!(u64, D, &mut self.local_viewref_koid, decoder, offset + 16, _depth)?;
254            fidl::decode!(fidl::encoding::Array<f32, 2>, D, &mut self.local_point, decoder, offset + 24, _depth)?;
255            Ok(())
256        }
257    }
258
259    impl fidl::encoding::ValueTypeMarker for TouchSourceWithLocalHitUpdateResponseRequest {
260        type Borrowed<'a> = &'a Self;
261        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
262            value
263        }
264    }
265
266    unsafe impl fidl::encoding::TypeMarker for TouchSourceWithLocalHitUpdateResponseRequest {
267        type Owned = Self;
268
269        #[inline(always)]
270        fn inline_align(_context: fidl::encoding::Context) -> usize {
271            8
272        }
273
274        #[inline(always)]
275        fn inline_size(_context: fidl::encoding::Context) -> usize {
276            32
277        }
278    }
279
280    unsafe impl<D: fidl::encoding::ResourceDialect>
281        fidl::encoding::Encode<TouchSourceWithLocalHitUpdateResponseRequest, D>
282        for &TouchSourceWithLocalHitUpdateResponseRequest
283    {
284        #[inline]
285        unsafe fn encode(
286            self,
287            encoder: &mut fidl::encoding::Encoder<'_, D>,
288            offset: usize,
289            _depth: fidl::encoding::Depth,
290        ) -> fidl::Result<()> {
291            encoder.debug_check_bounds::<TouchSourceWithLocalHitUpdateResponseRequest>(offset);
292            // Delegate to tuple encoding.
293            fidl::encoding::Encode::<TouchSourceWithLocalHitUpdateResponseRequest, D>::encode(
294                (
295                    <fidl_fuchsia_ui_pointer::TouchInteractionId as fidl::encoding::ValueTypeMarker>::borrow(&self.interaction),
296                    <fidl_fuchsia_ui_pointer::TouchResponse as fidl::encoding::ValueTypeMarker>::borrow(&self.response),
297                ),
298                encoder, offset, _depth
299            )
300        }
301    }
302    unsafe impl<
303            D: fidl::encoding::ResourceDialect,
304            T0: fidl::encoding::Encode<fidl_fuchsia_ui_pointer::TouchInteractionId, D>,
305            T1: fidl::encoding::Encode<fidl_fuchsia_ui_pointer::TouchResponse, D>,
306        > fidl::encoding::Encode<TouchSourceWithLocalHitUpdateResponseRequest, D> for (T0, T1)
307    {
308        #[inline]
309        unsafe fn encode(
310            self,
311            encoder: &mut fidl::encoding::Encoder<'_, D>,
312            offset: usize,
313            depth: fidl::encoding::Depth,
314        ) -> fidl::Result<()> {
315            encoder.debug_check_bounds::<TouchSourceWithLocalHitUpdateResponseRequest>(offset);
316            // Zero out padding regions. There's no need to apply masks
317            // because the unmasked parts will be overwritten by fields.
318            unsafe {
319                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(8);
320                (ptr as *mut u64).write_unaligned(0);
321            }
322            // Write the fields.
323            self.0.encode(encoder, offset + 0, depth)?;
324            self.1.encode(encoder, offset + 16, depth)?;
325            Ok(())
326        }
327    }
328
329    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
330        for TouchSourceWithLocalHitUpdateResponseRequest
331    {
332        #[inline(always)]
333        fn new_empty() -> Self {
334            Self {
335                interaction: fidl::new_empty!(fidl_fuchsia_ui_pointer::TouchInteractionId, D),
336                response: fidl::new_empty!(fidl_fuchsia_ui_pointer::TouchResponse, D),
337            }
338        }
339
340        #[inline]
341        unsafe fn decode(
342            &mut self,
343            decoder: &mut fidl::encoding::Decoder<'_, D>,
344            offset: usize,
345            _depth: fidl::encoding::Depth,
346        ) -> fidl::Result<()> {
347            decoder.debug_check_bounds::<Self>(offset);
348            // Verify that padding bytes are zero.
349            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(8) };
350            let padval = unsafe { (ptr as *const u64).read_unaligned() };
351            let mask = 0xffffffff00000000u64;
352            let maskedval = padval & mask;
353            if maskedval != 0 {
354                return Err(fidl::Error::NonZeroPadding {
355                    padding_start: offset + 8 + ((mask as u64).trailing_zeros() / 8) as usize,
356                });
357            }
358            fidl::decode!(
359                fidl_fuchsia_ui_pointer::TouchInteractionId,
360                D,
361                &mut self.interaction,
362                decoder,
363                offset + 0,
364                _depth
365            )?;
366            fidl::decode!(
367                fidl_fuchsia_ui_pointer::TouchResponse,
368                D,
369                &mut self.response,
370                decoder,
371                offset + 16,
372                _depth
373            )?;
374            Ok(())
375        }
376    }
377
378    impl fidl::encoding::ValueTypeMarker for TouchSourceWithLocalHitWatchRequest {
379        type Borrowed<'a> = &'a Self;
380        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
381            value
382        }
383    }
384
385    unsafe impl fidl::encoding::TypeMarker for TouchSourceWithLocalHitWatchRequest {
386        type Owned = Self;
387
388        #[inline(always)]
389        fn inline_align(_context: fidl::encoding::Context) -> usize {
390            8
391        }
392
393        #[inline(always)]
394        fn inline_size(_context: fidl::encoding::Context) -> usize {
395            16
396        }
397    }
398
399    unsafe impl<D: fidl::encoding::ResourceDialect>
400        fidl::encoding::Encode<TouchSourceWithLocalHitWatchRequest, D>
401        for &TouchSourceWithLocalHitWatchRequest
402    {
403        #[inline]
404        unsafe fn encode(
405            self,
406            encoder: &mut fidl::encoding::Encoder<'_, D>,
407            offset: usize,
408            _depth: fidl::encoding::Depth,
409        ) -> fidl::Result<()> {
410            encoder.debug_check_bounds::<TouchSourceWithLocalHitWatchRequest>(offset);
411            // Delegate to tuple encoding.
412            fidl::encoding::Encode::<TouchSourceWithLocalHitWatchRequest, D>::encode(
413                (
414                    <fidl::encoding::Vector<fidl_fuchsia_ui_pointer::TouchResponse, 128> as fidl::encoding::ValueTypeMarker>::borrow(&self.responses),
415                ),
416                encoder, offset, _depth
417            )
418        }
419    }
420    unsafe impl<
421            D: fidl::encoding::ResourceDialect,
422            T0: fidl::encoding::Encode<
423                fidl::encoding::Vector<fidl_fuchsia_ui_pointer::TouchResponse, 128>,
424                D,
425            >,
426        > fidl::encoding::Encode<TouchSourceWithLocalHitWatchRequest, D> for (T0,)
427    {
428        #[inline]
429        unsafe fn encode(
430            self,
431            encoder: &mut fidl::encoding::Encoder<'_, D>,
432            offset: usize,
433            depth: fidl::encoding::Depth,
434        ) -> fidl::Result<()> {
435            encoder.debug_check_bounds::<TouchSourceWithLocalHitWatchRequest>(offset);
436            // Zero out padding regions. There's no need to apply masks
437            // because the unmasked parts will be overwritten by fields.
438            // Write the fields.
439            self.0.encode(encoder, offset + 0, depth)?;
440            Ok(())
441        }
442    }
443
444    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
445        for TouchSourceWithLocalHitWatchRequest
446    {
447        #[inline(always)]
448        fn new_empty() -> Self {
449            Self {
450                responses: fidl::new_empty!(fidl::encoding::Vector<fidl_fuchsia_ui_pointer::TouchResponse, 128>, D),
451            }
452        }
453
454        #[inline]
455        unsafe fn decode(
456            &mut self,
457            decoder: &mut fidl::encoding::Decoder<'_, D>,
458            offset: usize,
459            _depth: fidl::encoding::Depth,
460        ) -> fidl::Result<()> {
461            decoder.debug_check_bounds::<Self>(offset);
462            // Verify that padding bytes are zero.
463            fidl::decode!(fidl::encoding::Vector<fidl_fuchsia_ui_pointer::TouchResponse, 128>, D, &mut self.responses, decoder, offset + 0, _depth)?;
464            Ok(())
465        }
466    }
467
468    impl fidl::encoding::ValueTypeMarker for TouchSourceWithLocalHitWatchResponse {
469        type Borrowed<'a> = &'a Self;
470        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
471            value
472        }
473    }
474
475    unsafe impl fidl::encoding::TypeMarker for TouchSourceWithLocalHitWatchResponse {
476        type Owned = Self;
477
478        #[inline(always)]
479        fn inline_align(_context: fidl::encoding::Context) -> usize {
480            8
481        }
482
483        #[inline(always)]
484        fn inline_size(_context: fidl::encoding::Context) -> usize {
485            16
486        }
487    }
488
489    unsafe impl<D: fidl::encoding::ResourceDialect>
490        fidl::encoding::Encode<TouchSourceWithLocalHitWatchResponse, D>
491        for &TouchSourceWithLocalHitWatchResponse
492    {
493        #[inline]
494        unsafe fn encode(
495            self,
496            encoder: &mut fidl::encoding::Encoder<'_, D>,
497            offset: usize,
498            _depth: fidl::encoding::Depth,
499        ) -> fidl::Result<()> {
500            encoder.debug_check_bounds::<TouchSourceWithLocalHitWatchResponse>(offset);
501            // Delegate to tuple encoding.
502            fidl::encoding::Encode::<TouchSourceWithLocalHitWatchResponse, D>::encode(
503                (
504                    <fidl::encoding::Vector<TouchEventWithLocalHit, 128> as fidl::encoding::ValueTypeMarker>::borrow(&self.events),
505                ),
506                encoder, offset, _depth
507            )
508        }
509    }
510    unsafe impl<
511            D: fidl::encoding::ResourceDialect,
512            T0: fidl::encoding::Encode<fidl::encoding::Vector<TouchEventWithLocalHit, 128>, D>,
513        > fidl::encoding::Encode<TouchSourceWithLocalHitWatchResponse, D> for (T0,)
514    {
515        #[inline]
516        unsafe fn encode(
517            self,
518            encoder: &mut fidl::encoding::Encoder<'_, D>,
519            offset: usize,
520            depth: fidl::encoding::Depth,
521        ) -> fidl::Result<()> {
522            encoder.debug_check_bounds::<TouchSourceWithLocalHitWatchResponse>(offset);
523            // Zero out padding regions. There's no need to apply masks
524            // because the unmasked parts will be overwritten by fields.
525            // Write the fields.
526            self.0.encode(encoder, offset + 0, depth)?;
527            Ok(())
528        }
529    }
530
531    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
532        for TouchSourceWithLocalHitWatchResponse
533    {
534        #[inline(always)]
535        fn new_empty() -> Self {
536            Self {
537                events: fidl::new_empty!(fidl::encoding::Vector<TouchEventWithLocalHit, 128>, D),
538            }
539        }
540
541        #[inline]
542        unsafe fn decode(
543            &mut self,
544            decoder: &mut fidl::encoding::Decoder<'_, D>,
545            offset: usize,
546            _depth: fidl::encoding::Depth,
547        ) -> fidl::Result<()> {
548            decoder.debug_check_bounds::<Self>(offset);
549            // Verify that padding bytes are zero.
550            fidl::decode!(fidl::encoding::Vector<TouchEventWithLocalHit, 128>, D, &mut self.events, decoder, offset + 0, _depth)?;
551            Ok(())
552        }
553    }
554}
fidl_fuchsia_ui_pointer_augment_common/fidl_fuchsia_ui_pointer_augment_common.rs

fidl_fuchsia_ui_pointer_augment_common/
fidl_fuchsia_ui_pointer_augment_common.rs
