98 lines
3 KiB
Rust
98 lines
3 KiB
Rust
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// Copyright (c) 2023 Sophie Herold
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//! A window title
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//!
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//! This window title does not claim its complete width as natural width. This
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//! avoids the window to grow to a large file name title instead of just
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//! fittingly for the image size.
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use adw::prelude::*;
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use adw::subclass::prelude::*;
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use crate::deps::*;
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mod imp {
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use super::*;
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#[derive(Debug, Default, glib::Properties)]
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#[properties(wrapper_type = super::LpWindowTitle)]
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pub struct LpWindowTitle {
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#[property(type = String, set = Self::set_title)]
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_title: (),
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window_title: adw::WindowTitle,
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}
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#[glib::object_subclass]
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impl ObjectSubclass for LpWindowTitle {
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const NAME: &'static str = "LpWindowTitle";
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type Type = super::LpWindowTitle;
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type ParentType = adw::Bin;
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}
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impl ObjectImpl for LpWindowTitle {
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fn constructed(&self) {
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self.parent_constructed();
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let obj = self.obj();
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obj.set_layout_manager(None::<gtk::LayoutManager>);
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obj.set_child(Some(&self.window_title));
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obj.set_hexpand(true);
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}
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fn properties() -> &'static [glib::ParamSpec] {
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Self::derived_properties()
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}
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fn set_property(&self, id: usize, value: &glib::Value, pspec: &glib::ParamSpec) {
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self.derived_set_property(id, value, pspec)
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}
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fn property(&self, id: usize, pspec: &glib::ParamSpec) -> glib::Value {
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self.derived_property(id, pspec)
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}
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}
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impl WidgetImpl for LpWindowTitle {
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fn measure(&self, orientation: gtk::Orientation, for_size: i32) -> (i32, i32, i32, i32) {
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let mut measure = self.window_title.measure(orientation, for_size);
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if orientation == gtk::Orientation::Horizontal {
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// Set natural size to minimal size
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measure.1 = measure.0;
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}
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measure
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}
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fn size_allocate(&self, width: i32, height: i32, baseline: i32) {
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self.window_title.allocate(width, height, baseline, None);
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}
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}
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impl BinImpl for LpWindowTitle {}
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impl LpWindowTitle {
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fn set_title(&self, title: String) {
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self.window_title.set_title(&title);
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}
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}
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}
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glib::wrapper! {
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pub struct LpWindowTitle(ObjectSubclass<imp::LpWindowTitle>)
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@extends gtk::Widget, adw::Bin;
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}
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