7292af3d04
With fractional scaling integer based logical geometry may not match device pixels. Once we have a floating point base we can fix that. This also is important for our X11 scale override, with a scale of 2 we could get logical sizes with halves. We already have all input being floating point, this doubles down on it for all remaining geometry. - Outputs remain integer to ensure that any screen on the right remains aligned. - Placement also remains integer based for now. - Repainting is untouched as we always expand outwards (QRectF::toAdjustedRect(). - Decoration is untouched for now - Rules are integer in the config, but floating in the adjusting/API This should also be fine. At some point we'll add a method to snap to the device pixel grid. Effectively `round(value * dpr) / dpr` though right now things mostly work. This also gets rid of a lot of hacks for QRect right and bottom which are very confusing. Parts to watch out in the port are: QRectF::contains now includes edges QRectF::right and bottom are now sane so previous hacks have to be removed QRectF(QPoint, QPoint) behaves differently for the same reason QRectF::center too In test results some adjusted values which are the result of QRect.center because using QRectF's center should behave the same to the user.
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#pragma once
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#include "waylandwindow.h"
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namespace KWaylandServer
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{
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class LayerSurfaceV1Interface;
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}
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namespace KWin
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{
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class Output;
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class LayerShellV1Integration;
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class LayerShellV1Window : public WaylandWindow
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{
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Q_OBJECT
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public:
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explicit LayerShellV1Window(KWaylandServer::LayerSurfaceV1Interface *shellSurface,
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Output *output,
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LayerShellV1Integration *integration);
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KWaylandServer::LayerSurfaceV1Interface *shellSurface() const;
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Output *desiredOutput() const;
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NET::WindowType windowType(bool direct = false, int supported_types = 0) const override;
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bool isPlaceable() const override;
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bool isCloseable() const override;
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bool isMovable() const override;
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bool isMovableAcrossScreens() const override;
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bool isResizable() const override;
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bool takeFocus() override;
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bool wantsInput() const override;
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StrutRect strutRect(StrutArea area) const override;
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bool hasStrut() const override;
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void destroyWindow() override;
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void closeWindow() override;
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void setVirtualKeyboardGeometry(const QRectF &geo) override;
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protected:
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Layer belongsToLayer() const override;
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bool acceptsFocus() const override;
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void moveResizeInternal(const QRectF &rect, MoveResizeMode mode) override;
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private:
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void handleSizeChanged();
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void handleUnmapped();
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void handleCommitted();
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void handleAcceptsFocusChanged();
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void handleOutputEnabledChanged();
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void handleOutputDestroyed();
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void scheduleRearrange();
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Output *m_desiredOutput;
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LayerShellV1Integration *m_integration;
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KWaylandServer::LayerSurfaceV1Interface *m_shellSurface;
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NET::WindowType m_windowType;
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};
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} // namespace KWin
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