You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
2.9 KiB
C++
124 lines
2.9 KiB
C++
/*
|
|
SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "item.h"
|
|
|
|
namespace KDecoration2
|
|
{
|
|
class Decoration;
|
|
}
|
|
|
|
namespace KWin
|
|
{
|
|
class Window;
|
|
class DecorationItem;
|
|
class Deleted;
|
|
class InternalWindow;
|
|
class Shadow;
|
|
class ShadowItem;
|
|
class SurfaceItem;
|
|
|
|
/**
|
|
* The WindowItem class represents a window in the scene.
|
|
*
|
|
* A WindowItem is made of a surface with client contents and optionally a server-side frame
|
|
* and a drop-shadow.
|
|
*/
|
|
class KWIN_EXPORT WindowItem : public Item
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum {
|
|
PAINT_DISABLED_BY_HIDDEN = 1 << 0,
|
|
PAINT_DISABLED_BY_DELETE = 1 << 1,
|
|
PAINT_DISABLED_BY_DESKTOP = 1 << 2,
|
|
PAINT_DISABLED_BY_MINIMIZE = 1 << 3,
|
|
PAINT_DISABLED_BY_ACTIVITY = 1 << 5
|
|
};
|
|
|
|
~WindowItem() override;
|
|
|
|
SurfaceItem *surfaceItem() const;
|
|
DecorationItem *decorationItem() const;
|
|
ShadowItem *shadowItem() const;
|
|
Window *window() const;
|
|
|
|
void refVisible(int reason);
|
|
void unrefVisible(int reason);
|
|
|
|
protected:
|
|
explicit WindowItem(Window *window, Item *parent = nullptr);
|
|
void updateSurfaceItem(SurfaceItem *surfaceItem);
|
|
|
|
private Q_SLOTS:
|
|
void handleWindowClosed(Window *original, Deleted *deleted);
|
|
void updateDecorationItem();
|
|
void updateShadowItem();
|
|
void updateSurfacePosition();
|
|
void updateSurfaceVisibility();
|
|
void updatePosition();
|
|
void updateOpacity();
|
|
|
|
private:
|
|
bool computeVisibility() const;
|
|
void updateVisibility();
|
|
|
|
Window *m_window;
|
|
QScopedPointer<SurfaceItem> m_surfaceItem;
|
|
QScopedPointer<DecorationItem> m_decorationItem;
|
|
QScopedPointer<ShadowItem> m_shadowItem;
|
|
int m_forceVisibleByHiddenCount = 0;
|
|
int m_forceVisibleByDeleteCount = 0;
|
|
int m_forceVisibleByDesktopCount = 0;
|
|
int m_forceVisibleByMinimizeCount = 0;
|
|
int m_forceVisibleByActivityCount = 0;
|
|
};
|
|
|
|
/**
|
|
* The WindowItemX11 class represents an X11 window (both on X11 and Wayland sessions).
|
|
*
|
|
* Note that Xwayland windows and Wayland surfaces are associated asynchronously. This means
|
|
* that the surfaceItem() function can return @c null until the window is fully initialized.
|
|
*/
|
|
class KWIN_EXPORT WindowItemX11 : public WindowItem
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit WindowItemX11(Window *window, Item *parent = nullptr);
|
|
|
|
private Q_SLOTS:
|
|
void initialize();
|
|
};
|
|
|
|
/**
|
|
* The WindowItemWayland class represents a Wayland window.
|
|
*/
|
|
class KWIN_EXPORT WindowItemWayland : public WindowItem
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit WindowItemWayland(Window *window, Item *parent = nullptr);
|
|
};
|
|
|
|
/**
|
|
* The WindowItemInternal class represents a window created by the compositor, for
|
|
* example, the task switcher, etc.
|
|
*/
|
|
class KWIN_EXPORT WindowItemInternal : public WindowItem
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit WindowItemInternal(InternalWindow *window, Item *parent = nullptr);
|
|
};
|
|
|
|
} // namespace KWin
|