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basic add and del mousemaps work, drag is yet to be implemented

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Harrison DiAmbrosio 2026-01-05 15:49:29 -05:00
parent 64dccb248d
commit 9d8463255c
5 changed files with 81 additions and 112 deletions
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83
src/Cursor.zig
View file

@ -10,6 +10,7 @@ const xkb = @import("xkbcommon");
const View = @import("View.zig");
const Utils = @import("Utils.zig");
const Mousemap = @import("types/Mousemap.zig");
const c = @import("C.zig").c;
const server = &@import("main.zig").server;
@ -149,45 +150,33 @@ event: *wlr.Pointer.event.MotionAbsolute,
}
fn handleButton(
listener: *wl.Listener(*wlr.Pointer.event.Button),
event: *wlr.Pointer.event.Button
listener: *wl.Listener(*wlr.Pointer.event.Button),
event: *wlr.Pointer.event.Button
) void {
const cursor: *Cursor = @fieldParentPtr("button", listener);
_ = server.seat.wlr_seat.pointerNotifyButton(event.time_msec, event.button, event.state);
// @hook PointerButtonPress // TODO Probably change this name
// @param button string // TODO Translate a button to a string or smth
// @param state string - "pressed" or "released"
// @param time_msecs number
const state = if (event.state == .pressed) "pressed" else "released";
server.events.exec("PointerButtonPress", .{event.button, state, event.time_msec});
switch (event.state) {
.pressed => {
if(server.seat.keyboard_group.keyboard.getModifiers().alt) {
// Can be BTN_RIGHT, BTN_LEFT, or BTN_MIDDLE
cursor.drag.start_x = @as(c_int, @intFromFloat(cursor.wlr_cursor.x));
cursor.drag.start_y = @as(c_int, @intFromFloat(cursor.wlr_cursor.y));
if(server.seat.focused_surface) |fs| {
// Keep track of where the drag started
cursor.drag.start_x = @as(c_int, @intFromFloat(cursor.wlr_cursor.x));
cursor.drag.start_y = @as(c_int, @intFromFloat(cursor.wlr_cursor.y));
if(server.seat.focused_surface) |fs| {
// Keep track of where the drag started
if(fs == .view) {
cursor.drag.view = fs.view;
cursor.drag.view_offset_x = cursor.drag.start_x - fs.view.scene_tree.node.x;
cursor.drag.view_offset_y = cursor.drag.start_y - fs.view.scene_tree.node.y;
}
// Maybe comptime this for later reference
if(event.button == c.libevdev_event_code_from_name(c.EV_KEY, "BTN_LEFT")) {
cursor.mode = .move;
} else if(event.button == c.libevdev_event_code_from_name(c.EV_KEY, "BTN_RIGHT")) {
if(fs == .view) {
cursor.mode = .resize;
_ = fs.view.xdg_toplevel.setResizing(true);
}
}
if(fs == .view) {
cursor.drag.view = fs.view;
cursor.drag.view_offset_x = cursor.drag.start_x - fs.view.scene_tree.node.x;
cursor.drag.view_offset_y = cursor.drag.start_y - fs.view.scene_tree.node.y;
}
// Maybe comptime this for later reference
// if(event.button == c.libevdev_event_code_from_name(c.EV_KEY, "BTN_LEFT")) {
// cursor.mode = .move;
// } else if(event.button == c.libevdev_event_code_from_name(c.EV_KEY, "BTN_RIGHT")) {
// if(fs == .view) {
// cursor.mode = .resize;
// _ = fs.view.xdg_toplevel.setResizing(true);
// }
// }
}
},
.released => {
@ -205,6 +194,36 @@ event: *wlr.Pointer.event.Button
std.log.err("Invalid/Unimplemented pointer button event type", .{});
}
}
var handled = false;
const modifiers = server.seat.keyboard_group.keyboard.getModifiers();
// Proceed if mousemap for current mouse and modifier state's exist
if (server.mousemaps.get(Mousemap.hash(modifiers, @bitCast(event.button)))) |map| {
switch (event.state) {
.pressed => {
// Only make callback if a callback function exists
if(map.options.lua_press_ref_idx > 0) {
map.callback(.press);
handled = true;
}
},
.released => {
if(map.options.lua_press_ref_idx > 0) {
map.callback(.release);
handled = true;
}
},
else => { unreachable; }
}
}
// If no keymap exists for button event, forward it to a surface
// TODO: Allow for transparent mousemaps that pass mouse button events anyways
if(!handled) {
_ = server.seat.wlr_seat.pointerNotifyButton(event.time_msec, event.button, event.state);
}
}
fn handleHoldBegin(