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e11d177618
This allows for typing [8] instead of [8, 8, 8, 8] to specify the same margin on all edges, for example. The constructors follow CSS' style of specifying margins. The added constructors are: - Margins(int all): Sets the same margin on all edges. - Margins(int vertical, int horizontal): Sets the first argument to top and bottom margins, and the second argument to left and right margins. - Margins(int top, int vertical, int bottom): Sets the first argument to the top margin, the second argument to the left and right margins, and the third argument to the bottom margin.
127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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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);
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layout()->set_spacing(2);
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m_corner = add<ResizeCorner>();
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set_label_count(label_count);
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REGISTER_STRING_PROPERTY("text", text, set_text);
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REGISTER_INT_PROPERTY("label_count", label_count, set_label_count);
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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 = Label::construct();
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insert_child_before(*label, *m_corner);
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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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label->set_text_wrapping(Gfx::TextWrapping::DontWrap);
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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::set_label_count(size_t label_count)
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{
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if (label_count <= 1)
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label_count = 1;
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for (auto i = m_segments.size(); 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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}
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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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if (segment.override_text.is_null()) {
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segment.label->set_frame_shadow(Gfx::FrameShadow::Sunken);
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segment.label->set_frame_shape(Gfx::FrameShape::Panel);
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segment.label->set_text(segment.text);
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} else {
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segment.label->set_frame_shadow(Gfx::FrameShadow::Plain);
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segment.label->set_frame_shape(Gfx::FrameShape::NoFrame);
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segment.label->set_text(segment.override_text);
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}
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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 (auto* window = this->window()) {
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m_corner->set_visible(window->is_resizable() && !window->is_maximized());
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}
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Widget::resize_event(event);
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}
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}
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