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refactor(terminal): add keyboard scrolling keybinds

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This commit is contained in:
CJ van den Berg 2026-02-25 20:59:22 +01:00
parent 4157638892
commit 4affdf5688
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
2 changed files with 28 additions and 0 deletions
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2
src/keybind/builtin/flow.json
View file

@ -39,6 +39,8 @@
["ctrl+shift+f", "find_in_files"],
["ctrl+shift+l", "toggle_panel"],
["alt+shift+p", "open_command_palette"],
["ctrl+shift+page_up", "terminal_scroll_up"],
["ctrl+shift+page_down", "terminal_scroll_down"],
["alt+n", "goto_next_file_or_diagnostic"],
["alt+p", "goto_prev_file_or_diagnostic"],
["alt+l", "toggle_panel"],

26
src/tui/terminal_view.zig
View file

@ -29,6 +29,7 @@ focused: bool = false,
input_mode: Mode,
hover: bool = false,
vt: *Vt,
commands: Commands = undefined,
pub fn create(allocator: Allocator, parent: Plane) !Widget {
return create_with_args(allocator, parent, .{});
@ -88,6 +89,7 @@ pub fn create_with_args(allocator: Allocator, parent: Plane, ctx: command.Contex
.vt = &global_vt.?,
};
try self.commands.init(self);
try tui.message_filters().add(MessageFilter.bind(self, receive_filter));
container.ctx = self;
@ -179,6 +181,7 @@ pub fn deinit(self: *Self, allocator: Allocator) void {
// p.deinit(self.allocator);
// state = null;
// }
self.commands.unregister();
self.plane.deinit();
allocator.destroy(self);
}
@ -240,6 +243,29 @@ fn receive_filter(_: *Self, _: tp.pid_ref, m: tp.message) MessageFilter.Error!bo
return false;
}
const Commands = command.Collection(cmds);
const cmds = struct {
pub const Target = Self;
const Ctx = command.Context;
const Meta = command.Metadata;
const Result = command.Result;
pub fn terminal_scroll_up(self: *Self, _: Ctx) Result {
const half_page = @max(1, self.vt.vt.front_screen.height / 2);
if (self.vt.vt.scroll(@intCast(half_page)))
tui.need_render(@src());
}
pub const terminal_scroll_up_meta: Meta = .{ .description = "Terminal: Scroll up" };
pub fn terminal_scroll_down(self: *Self, _: Ctx) Result {
const half_page = @max(1, self.vt.vt.front_screen.height / 2);
if (self.vt.vt.scroll(-@as(i32, @intCast(half_page))))
tui.need_render(@src());
}
pub const terminal_scroll_down_meta: Meta = .{ .description = "Terminal: Scroll down" };
};
const Vt = struct {
vt: Terminal,
env: std.process.EnvMap,