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- /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #include <LibGfx/Palette.h>
- #include <LibGUI/Action.h>
- #include <LibGUI/ActionGroup.h>
- #include <LibGUI/BoxLayout.h>
- #include <LibGUI/Button.h>
- #include <LibGUI/Painter.h>
- #include <LibGUI/ToolBar.h>
- namespace GUI {
- ToolBar::ToolBar(Widget* parent)
- : ToolBar(Orientation::Horizontal, 16, parent)
- {
- }
- ToolBar::ToolBar(Orientation orientation, int button_size, Widget* parent)
- : Widget(parent)
- , m_button_size(button_size)
- {
- if (orientation == Orientation::Horizontal) {
- set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
- set_preferred_size(0, button_size + 12);
- } else {
- set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
- set_preferred_size(button_size + 12, 0);
- }
- set_layout(make<BoxLayout>(orientation));
- layout()->set_spacing(0);
- layout()->set_margins({ 2, 2, 2, 2 });
- }
- ToolBar::~ToolBar()
- {
- }
- void ToolBar::add_action(Action& action)
- {
- auto item = make<Item>();
- item->type = Item::Type::Action;
- item->action = action;
- auto button = add<Button>();
- if (action.group() && action.group()->is_exclusive())
- button->set_exclusive(true);
- button->set_action(*item->action);
- button->set_tooltip(item->action->text());
- if (item->action->icon())
- button->set_icon(item->action->icon());
- else
- button->set_text(item->action->text());
- button->set_button_style(Gfx::ButtonStyle::CoolBar);
- button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
- ASSERT(button->size_policy(Orientation::Horizontal) == SizePolicy::Fixed);
- ASSERT(button->size_policy(Orientation::Vertical) == SizePolicy::Fixed);
- button->set_preferred_size(m_button_size + 8, m_button_size + 8);
- m_items.append(move(item));
- }
- class SeparatorWidget final : public Widget {
- C_OBJECT(SeparatorWidget)
- public:
- SeparatorWidget(Widget* parent)
- : Widget(parent)
- {
- set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
- set_preferred_size(8, 22);
- }
- virtual ~SeparatorWidget() override {}
- virtual void paint_event(PaintEvent& event) override
- {
- Painter painter(*this);
- painter.add_clip_rect(event.rect());
- painter.translate(rect().center().x() - 1, 0);
- painter.draw_line({ 0, 0 }, { 0, rect().bottom() }, palette().threed_shadow1());
- painter.draw_line({ 1, 0 }, { 1, rect().bottom() }, palette().threed_highlight());
- }
- };
- void ToolBar::add_separator()
- {
- auto item = make<Item>();
- item->type = Item::Type::Separator;
- new SeparatorWidget(this);
- m_items.append(move(item));
- }
- void ToolBar::paint_event(PaintEvent& event)
- {
- Painter painter(*this);
- painter.add_clip_rect(event.rect());
- if (m_has_frame)
- Gfx::StylePainter::paint_surface(painter, rect(), palette(), x() != 0, y() != 0);
- else
- painter.fill_rect(event.rect(), palette().button());
- }
- }
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