framelesshelper/winnativeeventfilter.h

105 lines
3.9 KiB
C++

/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "framelesshelper_global.h"
#include <QAbstractNativeEventFilter>
#include <QColor>
#include <QObject>
QT_BEGIN_NAMESPACE
QT_FORWARD_DECLARE_CLASS(QWindow)
QT_END_NAMESPACE
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
class FRAMELESSHELPER_EXPORT WinNativeEventFilter : public QAbstractNativeEventFilter
{
Q_DISABLE_COPY_MOVE(WinNativeEventFilter)
public:
enum class SystemMetric { BorderWidth, BorderHeight, TitleBarHeight };
explicit WinNativeEventFilter();
~WinNativeEventFilter() override;
static void addFramelessWindow(QWindow *window);
static bool isWindowFrameless(const QWindow *window);
static void removeFramelessWindow(QWindow *window);
static void setIgnoredObjects(QWindow *window, const QObjectList &objects);
static QObjectList getIgnoredObjects(const QWindow *window);
static void setBorderWidth(QWindow *window, const int bw);
static void setBorderHeight(QWindow *window, const int bh);
static void setTitleBarHeight(QWindow *window, const int tbh);
static int getSystemMetric(const QWindow *window,
const SystemMetric metric,
const bool dpiAware,
const bool forceSystemValue = false);
// Enable or disable the blur effect for a specific window.
// On Win10 it's the Acrylic effect.
static bool setBlurEffectEnabled(const QWindow *window,
const bool enabled,
const QColor &gradientColor = Qt::white);
// Query whether colorization is enabled or not.
static bool isColorizationEnabled();
// Acquire the theme/colorization color set by the user.
static QColor getColorizationColor();
// Query whether the user is using the light theme or not.
static bool isLightThemeEnabled();
// Query whether the user is using the dark theme or not.
static bool isDarkThemeEnabled();
// Query whether the high contrast mode is enabled or not.
static bool isHighContrastModeEnabled();
// Query whether the given window is using dark frame or not.
static bool isDarkFrameEnabled(const QWindow *window);
// Query whether the transparency effect is enabled or not.
static bool isTransparencyEffectEnabled();
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
#else
bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
#endif
};