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https://github.com/RGBCube/serenity
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f391ccfe53
Previously, calling `.right()` on a `Gfx::Rect` would return the last column's coordinate still inside the rectangle, or `left + width - 1`. This is called 'endpoint inclusive' and does not make a lot of sense for `Gfx::Rect<float>` where a rectangle of width 5 at position (0, 0) would return 4 as its right side. This same problem exists for `.bottom()`. This changes `Gfx::Rect` to be endpoint exclusive, which gives us the nice property that `width = right - left` and `height = bottom - top`. It enables us to treat `Gfx::Rect<int>` and `Gfx::Rect<float>` exactly the same. All users of `Gfx::Rect` have been updated accordingly.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*
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* Copyright (c) 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/Painter.h>
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#include <LibGUI/ToolbarContainer.h>
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#include <LibGfx/Palette.h>
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#include <LibGfx/StylePainter.h>
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REGISTER_WIDGET(GUI, ToolbarContainer)
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namespace GUI {
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ToolbarContainer::ToolbarContainer(Gfx::Orientation orientation)
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: m_orientation(orientation)
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{
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set_fill_with_background_color(true);
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set_frame_style(Gfx::FrameStyle::SunkenBox);
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set_layout<VerticalBoxLayout>(GUI::Margins {}, 2);
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set_shrink_to_fit(true);
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}
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void ToolbarContainer::paint_event(GUI::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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for_each_child_widget([&](auto& widget) {
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if (widget.is_visible()) {
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auto rect = widget.relative_rect();
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painter.draw_line(rect.top_left().moved_up(1), rect.top_right().translated(-1), palette().threed_highlight());
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painter.draw_line(rect.bottom_left(), rect.bottom_right().moved_left(1), palette().threed_shadow1());
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}
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return IterationDecision::Continue;
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});
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Frame::paint_event(event);
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}
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}
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