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Fix cursor disappearing over xwayland views

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This commit is contained in:
Isaac Freund 2020-05-14 19:01:17 +02:00
parent 0eb6c7c113
commit 3832601333
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GPG Key ID: 86DED400DDFD7A11
1 changed files with 24 additions and 6 deletions
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30
src/Cursor.zig
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@ -17,6 +17,7 @@
const Self = @This();
const build_options = @import("build_options");
const std = @import("std");
const c = @import("c.zig");
@ -57,8 +58,6 @@ pub fn init(self: *Self, seat: *Seat) !void {
self.seat = seat;
// Creates a wlroots utility for tracking the cursor image shown on screen.
//
// TODO: free this, it allocates!
self.wlr_cursor = c.wlr_cursor_create() orelse
return error.CantCreateWlrCursor;
@ -66,13 +65,31 @@ pub fn init(self: *Self, seat: *Seat) !void {
// Xcursor themes to source cursor images from and makes sure that cursor
// images are available at all scale factors on the screen (necessary for
// HiDPI support). We add a cursor theme at scale factor 1 to begin with.
//
// TODO: free this, it allocates!
self.wlr_xcursor_manager = c.wlr_xcursor_manager_create(null, 24) orelse
return error.CantCreateWlrXCursorManager;
c.wlr_cursor_attach_output_layout(self.wlr_cursor, seat.input_manager.server.root.wlr_output_layout);
_ = c.wlr_xcursor_manager_load(self.wlr_xcursor_manager, 1);
if (c.wlr_xcursor_manager_load(self.wlr_xcursor_manager, 1) == 0) {
if (build_options.xwayland) {
if (c.wlr_xcursor_manager_get_xcursor(
self.wlr_xcursor_manager,
"left_ptr",
1,
)) |wlr_xcursor| {
const image: *c.wlr_xcursor_image = wlr_xcursor.*.images[0];
c.wlr_xwayland_set_cursor(
seat.input_manager.server.wlr_xwayland,
image.buffer,
image.width * 4,
image.width,
image.height,
@intCast(i32, image.hotspot_x),
@intCast(i32, image.hotspot_y),
);
}
}
} else {
Log.Error.log("Failed to load an xcursor theme", .{});
}
self.mode = CursorMode.Passthrough;
self.grabbed_view = null;
@ -235,6 +252,7 @@ fn handleRequestSetCursor(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C
// provided surface as the cursor image. It will set the hardware cursor
// on the output that it's currently on and continue to do so as the
// cursor moves between outputs.
Log.Debug.log("Focused client set cursor", .{});
c.wlr_cursor_set_surface(
self.wlr_cursor,
event.surface,