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11580babbf
I started adding things to a Draw namespace, but it somehow felt really wrong seeing Draw::Rect and Draw::Bitmap, etc. So instead, let's rename the library to LibGfx. :^)
127 lines
4.2 KiB
C++
127 lines
4.2 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 <LibDraw/Palette.h>
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#include <LibGUI/GAction.h>
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#include <LibGUI/GActionGroup.h>
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GButton.h>
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#include <LibGUI/GPainter.h>
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#include <LibGUI/GToolBar.h>
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namespace GUI {
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ToolBar::ToolBar(Widget* parent)
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: ToolBar(Orientation::Horizontal, 16, parent)
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{
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}
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ToolBar::ToolBar(Orientation orientation, int button_size, Widget* parent)
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: Widget(parent)
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, m_button_size(button_size)
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{
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if (orientation == Orientation::Horizontal) {
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set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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set_preferred_size(0, button_size + 12);
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} else {
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set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
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set_preferred_size(button_size + 12, 0);
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}
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set_layout(make<BoxLayout>(orientation));
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layout()->set_spacing(0);
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layout()->set_margins({ 2, 2, 2, 2 });
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}
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ToolBar::~ToolBar()
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{
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}
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void ToolBar::add_action(Action& action)
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{
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auto item = make<Item>();
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item->type = Item::Type::Action;
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item->action = action;
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auto button = Button::construct(this);
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if (action.group() && action.group()->is_exclusive())
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button->set_exclusive(true);
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button->set_action(*item->action);
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button->set_tooltip(item->action->text());
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if (item->action->icon())
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button->set_icon(item->action->icon());
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else
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button->set_text(item->action->text());
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button->set_button_style(Gfx::ButtonStyle::CoolBar);
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button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
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ASSERT(button->size_policy(Orientation::Horizontal) == SizePolicy::Fixed);
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ASSERT(button->size_policy(Orientation::Vertical) == SizePolicy::Fixed);
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button->set_preferred_size(m_button_size + 8, m_button_size + 8);
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m_items.append(move(item));
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}
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class SeparatorWidget final : public Widget {
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C_OBJECT(SeparatorWidget)
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public:
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SeparatorWidget(Widget* parent)
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: Widget(parent)
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{
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set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
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set_preferred_size(8, 22);
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}
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virtual ~SeparatorWidget() override {}
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virtual void paint_event(PaintEvent& event) override
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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.translate(rect().center().x() - 1, 0);
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painter.draw_line({ 0, 0 }, { 0, rect().bottom() }, palette().threed_shadow1());
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painter.draw_line({ 1, 0 }, { 1, rect().bottom() }, palette().threed_highlight());
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}
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};
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void ToolBar::add_separator()
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{
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auto item = make<Item>();
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item->type = Item::Type::Separator;
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new SeparatorWidget(this);
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m_items.append(move(item));
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}
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void ToolBar::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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if (m_has_frame)
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Gfx::StylePainter::paint_surface(painter, rect(), palette(), x() != 0, y() != 0);
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else
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painter.fill_rect(event.rect(), palette().button());
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}
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}
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