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gtk: set cursor

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This commit is contained in:
Marc-André Lureau 2021-02-21 20:01:33 +04:00
parent 35758dacb0
commit c07a48ad2c
3 changed files with 10 additions and 12 deletions
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12
qemu-display-listener/src/console.rs
View File

@ -75,11 +75,7 @@ impl Console {
let mut s = zbus::ObjectServer::new(&c);
let listener = Listener::new(tx, wait_rx);
let err = listener.err();
s.at(
"/org/qemu/Display1/Listener",
listener
)
.unwrap();
s.at("/org/qemu/Display1/Listener", listener).unwrap();
loop {
if let Err(e) = s.try_handle_next() {
eprintln!("Listener DBus error: {}", e);
@ -109,11 +105,7 @@ impl Console {
let mut s = zbus::ObjectServer::new(&c);
let listener = Listener::new(tx, wait_rx);
let err = listener.err();
s.at(
"/org/qemu/Display1/Listener",
listener
)
.unwrap();
s.at("/org/qemu/Display1/Listener", listener).unwrap();
loop {
if let Err(e) = s.try_handle_next() {
eprintln!("Listener DBus error: {}", e);

2
qemu-display-listener/src/listener.rs
View File

@ -1,8 +1,8 @@
use std::cell::RefCell;
use std::ops::Drop;
use std::os::unix::io::{AsRawFd, RawFd};
use std::sync::mpsc::{Receiver, RecvError, SendError, Sender};
use std::sync::Arc;
use std::sync::mpsc::{RecvError, SendError, Sender, Receiver};
use zbus::{dbus_interface, export::zvariant::Fd};

8
qemu-gtk4/src/console.rs
View File

@ -2,7 +2,7 @@ use glib::clone;
use glib::subclass::prelude::*;
use gtk::prelude::*;
use gtk::subclass::widget::WidgetImplExt;
use gtk::{glib, CompositeTemplate};
use gtk::{gdk, glib, CompositeTemplate};
use once_cell::sync::OnceCell;
use std::cell::Cell;
@ -171,6 +171,12 @@ impl QemuConsole {
Event::Disconnected => {
priv_.label.set_label("Console disconnected!");
}
Event::CursorDefine { width, height, hot_x, hot_y, data }=> {
let bytes = glib::Bytes::from(&data);
let tex = gdk::MemoryTexture::new(width, height, gdk::MemoryFormat::B8g8r8a8, &bytes, width as usize * 4);
let cur = gdk::Cursor::from_texture(&tex, hot_x, hot_y, None);
priv_.area.set_cursor(Some(&cur));
}
_ => ()
}
Continue(true)