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LibGUI: Add a ToolBarContainer widget and put most ToolBars in one
This mimics the Explorer toolbar container from Windows 2000 and looks pretty neat! :^)
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/* | ||
* Copyright (c) 2020, Andreas Kling <[email protected]> | ||
* 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. | ||
*/ | ||
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#include <LibGUI/BoxLayout.h> | ||
#include <LibGUI/Painter.h> | ||
#include <LibGUI/ToolBarContainer.h> | ||
#include <LibGfx/Palette.h> | ||
#include <LibGfx/StylePainter.h> | ||
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namespace GUI { | ||
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void ToolBarContainer::did_add_toolbar(Widget& toolbar) | ||
{ | ||
m_toolbars.append(toolbar); | ||
int preferred_size = 4 + (m_toolbars.size() - 1) * 2; | ||
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for (auto& toolbar : m_toolbars) { | ||
if (m_orientation == Gfx::Orientation::Horizontal) | ||
preferred_size += toolbar.preferred_size().height(); | ||
else | ||
preferred_size += toolbar.preferred_size().width(); | ||
} | ||
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if (m_orientation == Gfx::Orientation::Horizontal) | ||
set_preferred_size(0, preferred_size); | ||
else | ||
set_preferred_size(preferred_size, 0); | ||
} | ||
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ToolBarContainer::ToolBarContainer(Gfx::Orientation orientation) | ||
: m_orientation(orientation) | ||
{ | ||
set_fill_with_background_color(true); | ||
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set_frame_thickness(2); | ||
set_frame_shape(Gfx::FrameShape::Box); | ||
set_frame_shadow(Gfx::FrameShadow::Sunken); | ||
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if (m_orientation == Gfx::Orientation::Horizontal) | ||
set_size_policy(SizePolicy::Fill, SizePolicy::Fixed); | ||
else | ||
set_size_policy(SizePolicy::Fixed, SizePolicy::Fill); | ||
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auto& layout = set_layout<VerticalBoxLayout>(); | ||
layout.set_spacing(2); | ||
layout.set_margins({ 2, 2, 2, 2 }); | ||
} | ||
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void ToolBarContainer::paint_event(GUI::PaintEvent& event) | ||
{ | ||
Painter painter(*this); | ||
painter.add_clip_rect(event.rect()); | ||
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for (auto& toolbar : m_toolbars) { | ||
auto rect = toolbar.relative_rect(); | ||
painter.draw_line(rect.top_left().translated(0, -1), rect.top_right().translated(0, -1), palette().threed_highlight()); | ||
painter.draw_line(rect.bottom_left().translated(0, 1), rect.bottom_right().translated(0, 1), palette().threed_shadow1()); | ||
} | ||
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Frame::paint_event(event); | ||
} | ||
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} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,58 @@ | ||
/* | ||
* Copyright (c) 2020, Andreas Kling <[email protected]> | ||
* 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. | ||
*/ | ||
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#pragma once | ||
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#include <LibGUI/Frame.h> | ||
#include <LibGUI/ToolBar.h> | ||
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namespace GUI { | ||
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class ToolBarContainer : public Frame { | ||
C_OBJECT(ToolBarContainer); | ||
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public: | ||
template<class T, class... Args> | ||
inline T& add(Args&&... args) | ||
{ | ||
auto& child = Frame::add<T>(forward<Args>(args)...); | ||
did_add_toolbar(child); | ||
return child; | ||
} | ||
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private: | ||
explicit ToolBarContainer(Gfx::Orientation = Gfx::Orientation::Horizontal); | ||
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virtual void paint_event(GUI::PaintEvent&) override; | ||
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void did_add_toolbar(Widget&); | ||
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Gfx::Orientation m_orientation { Gfx::Orientation::Horizontal }; | ||
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NonnullRefPtrVector<Widget> m_toolbars; | ||
}; | ||
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} |