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https://github.com/LadybirdBrowser/ladybird.git
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22ed6a70eb
Each statusbar segment now has an optional "override text" which can be set, and if non-null will be displayed instead of the regular text. This allows programs to display contextual information in the statusbar temporarily without losing whatever text was already on there.
129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/ResizeCorner.h>
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#include <LibGUI/Statusbar.h>
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#include <LibGUI/Window.h>
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#include <LibGfx/Palette.h>
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#include <LibGfx/StylePainter.h>
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REGISTER_WIDGET(GUI, Statusbar)
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namespace GUI {
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Statusbar::Statusbar(int label_count)
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{
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set_fixed_height(18);
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set_layout<HorizontalBoxLayout>();
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layout()->set_margins({ 0, 0, 0, 0 });
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layout()->set_spacing(2);
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if (label_count < 1)
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label_count = 1;
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for (auto i = 0; i < label_count; i++) {
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m_segments.append(Segment {
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.label = create_label(),
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.text = {},
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.override_text = {},
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});
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}
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m_corner = add<ResizeCorner>();
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REGISTER_STRING_PROPERTY("text", text, set_text);
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}
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Statusbar::~Statusbar()
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{
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}
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NonnullRefPtr<Label> Statusbar::create_label()
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{
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auto& label = add<Label>();
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label.set_frame_shadow(Gfx::FrameShadow::Sunken);
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label.set_frame_shape(Gfx::FrameShape::Panel);
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label.set_frame_thickness(1);
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label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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return label;
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}
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void Statusbar::set_text(String text)
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{
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set_text(0, move(text));
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}
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String Statusbar::text() const
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{
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return text(0);
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}
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void Statusbar::set_text(size_t index, String text)
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{
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m_segments.at(index).text = move(text);
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update_label(index);
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}
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void Statusbar::update_label(size_t index)
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{
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auto& segment = m_segments.at(index);
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segment.label->set_text(segment.override_text.is_null() ? segment.text : segment.override_text);
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}
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String Statusbar::text(size_t index) const
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{
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return m_segments.at(index).label->text();
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}
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void Statusbar::set_override_text(String override_text)
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{
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set_override_text(0, move(override_text));
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}
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void Statusbar::set_override_text(size_t index, String override_text)
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{
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m_segments.at(index).override_text = move(override_text);
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update_label(index);
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}
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void Statusbar::paint_event(PaintEvent& event)
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{
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Painter painter(*this);
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painter.add_clip_rect(event.rect());
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painter.fill_rect(rect(), palette().button());
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}
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void Statusbar::resize_event(ResizeEvent& event)
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{
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if (window())
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m_corner->set_visible(window()->is_maximized() ? false : true);
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Widget::resize_event(event);
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}
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}
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