autocommit 2022-04-27 20:37:49 CEST

src/ifs/wp_presentation_feedback.rs

@@ -0,0 +1,78 @@
+use {
+    crate::{
+        client::Client,
+        ifs::{
+            wl_output::{WlOutput, WlOutputGlobal},
+            wl_surface::WlSurface,
+        },
+        leaks::Tracker,
+        object::Object,
+        wire::{wp_presentation_feedback::*, WpPresentationFeedbackId},
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpPresentationFeedback {
+    pub id: WpPresentationFeedbackId,
+    pub client: Rc<Client>,
+    pub surface: Rc<WlSurface>,
+    pub tracker: Tracker<Self>,
+}
+
+pub struct ExecutedPresentation {
+    pub feedback: Rc<WpPresentationFeedback>,
+    pub output: Rc<WlOutputGlobal>,
+    pub tv_sec: u64,
+    pub tv_nsec: u32,
+    pub seq: u64,
+    pub refresh: u32,
+}
+
+pub const KIND_VSYNC: u32 = 0x1;
+#[allow(dead_code)]
+pub const KIND_HW_CLOCK: u32 = 0x2;
+pub const KIND_HW_COMPLETION: u32 = 0x4;
+#[allow(dead_code)]
+pub const KIND_ZERO_COPY: u32 = 0x8;
+
+impl WpPresentationFeedback {
+    pub fn send_sync_output(&self, output: &WlOutput) {
+        self.client.event(SyncOutput {
+            self_id: self.id,
+            output: output.id,
+        });
+    }
+
+    pub fn send_presented(&self, tv_sec: u64, tv_nsec: u32, refresh: u32, seq: u64, flags: u32) {
+        self.client.event(Presented {
+            self_id: self.id,
+            tv_sec_hi: (tv_sec >> 32) as u32,
+            tv_sec_lo: tv_sec as u32,
+            tv_nsec,
+            refresh,
+            seq_hi: (seq >> 32) as u32,
+            seq_lo: seq as u32,
+            flags,
+        });
+    }
+
+    pub fn send_discarded(&self) {
+        self.client.event(Discarded { self_id: self.id });
+    }
+}
+
+object_base2! {
+    WpPresentationFeedback;
+}
+
+impl Object for WpPresentationFeedback {
+    fn num_requests(&self) -> u32 {
+        0
+    }
+}
+
+simple_add_obj!(WpPresentationFeedback);
+
+#[derive(Debug, Error)]
+pub enum WpPresentationFeedbackError {}