ironrdp_pdu/input/
mouse_rel.rs

1use bitflags::bitflags;
2use ironrdp_core::{ensure_fixed_part_size, Decode, DecodeResult, Encode, EncodeResult, ReadCursor, WriteCursor};
3
4#[derive(Debug, Clone, PartialEq, Eq)]
5pub struct MouseRelPdu {
6    pub flags: PointerRelFlags,
7    pub x_delta: i16,
8    pub y_delta: i16,
9}
10
11impl MouseRelPdu {
12    const NAME: &'static str = "MouseRelPdu";
13
14    const FIXED_PART_SIZE: usize = 2 /* flags */ + 2 /* x */ + 2 /* y */;
15}
16
17impl Encode for MouseRelPdu {
18    fn encode(&self, dst: &mut WriteCursor<'_>) -> EncodeResult<()> {
19        ensure_fixed_part_size!(in: dst);
20
21        dst.write_u16(self.flags.bits());
22        dst.write_i16(self.x_delta);
23        dst.write_i16(self.y_delta);
24
25        Ok(())
26    }
27
28    fn name(&self) -> &'static str {
29        Self::NAME
30    }
31
32    fn size(&self) -> usize {
33        Self::FIXED_PART_SIZE
34    }
35}
36
37impl<'de> Decode<'de> for MouseRelPdu {
38    fn decode(src: &mut ReadCursor<'de>) -> DecodeResult<Self> {
39        ensure_fixed_part_size!(in: src);
40
41        let flags = PointerRelFlags::from_bits_truncate(src.read_u16());
42        let x_delta = src.read_i16();
43        let y_delta = src.read_i16();
44
45        Ok(Self {
46            flags,
47            x_delta,
48            y_delta,
49        })
50    }
51}
52
53bitflags! {
54    #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
55    pub struct PointerRelFlags: u16 {
56        const MOVE = 0x0800;
57        const DOWN = 0x8000;
58        const BUTTON1 = 0x1000;
59        const BUTTON2 = 0x2000;
60        const BUTTON3 = 0x4000;
61        const XBUTTON1 = 0x0001;
62        const XBUTTON2 = 0x0002;
63    }
64}
ironrdp_pdu/input/mouse_rel.rs

ironrdp_pdu/input/
mouse_rel.rs
