forked from github_mirror/framelesshelper
123 lines
4.5 KiB
C++
123 lines
4.5 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#pragma once
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#include "framelesshelperwidgets_global.h"
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#include <QtCore/qobject.h>
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#include <QtGui/qwindow.h>
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QT_BEGIN_NAMESPACE
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class QLabel;
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class QVBoxLayout;
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class QShowEvent;
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class QPaintEvent;
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class QMouseEvent;
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QT_END_NAMESPACE
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FRAMELESSHELPER_BEGIN_NAMESPACE
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class StandardSystemButton;
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class FRAMELESSHELPER_WIDGETS_API FramelessWidgetsHelper : public QObject
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{
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Q_OBJECT
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Q_DISABLE_COPY_MOVE(FramelessWidgetsHelper)
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public:
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explicit FramelessWidgetsHelper(QWidget *q, const Global::UserSettings &settings = {});
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~FramelessWidgetsHelper() override;
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Q_NODISCARD static FramelessWidgetsHelper *get(QWidget *pub);
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Q_NODISCARD static const FramelessWidgetsHelper *get(const QWidget *pub);
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Q_NODISCARD Q_INVOKABLE bool isNormal() const;
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Q_NODISCARD Q_INVOKABLE bool isZoomed() const;
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Q_NODISCARD Q_INVOKABLE bool isFixedSize() const;
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Q_INVOKABLE void setFixedSize(const bool value, const bool force = false);
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Q_INVOKABLE void setTitleBarWidget(QWidget *widget);
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Q_NODISCARD Q_INVOKABLE QWidget *getTitleBarWidget() const;
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Q_INVOKABLE void setContentWidget(QWidget *widget);
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Q_NODISCARD Q_INVOKABLE QWidget *getContentWidget() const;
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Q_INVOKABLE void showEventHandler(QShowEvent *event);
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Q_INVOKABLE void changeEventHandler(QEvent *event);
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Q_INVOKABLE void paintEventHandler(QPaintEvent *event);
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Q_INVOKABLE void mouseMoveEventHandler(QMouseEvent *event);
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Q_INVOKABLE void mouseReleaseEventHandler(QMouseEvent *event);
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Q_INVOKABLE void mouseDoubleClickEventHandler(QMouseEvent *event);
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public Q_SLOTS:
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void setHitTestVisible(QWidget *widget);
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void toggleMaximized();
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void toggleFullScreen();
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void moveToDesktopCenter();
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void bringToFront();
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void showSystemMenu(const QPoint &pos);
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void startSystemMove2();
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void startSystemResize2(const Qt::Edges edges);
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protected:
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Q_NODISCARD bool eventFilter(QObject *object, QEvent *event) override;
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private:
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void initialize();
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void createSystemTitleBar();
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void createUserContentContainer();
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void setupInitialUi();
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Q_NODISCARD QRect mapWidgetGeometryToScene(const QWidget * const widget) const;
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Q_NODISCARD bool isInSystemButtons(const QPoint &pos, Global::SystemButtonType *button) const;
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Q_NODISCARD bool isInTitleBarDraggableArea(const QPoint &pos) const;
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Q_NODISCARD bool shouldDrawFrameBorder() const;
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Q_NODISCARD bool shouldIgnoreMouseEvents(const QPoint &pos) const;
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private Q_SLOTS:
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void updateContentsMargins();
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void updateSystemTitleBarStyleSheet();
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void updateSystemMaximizeButton();
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private:
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QWidget *q = nullptr;
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bool m_initialized = false;
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QScopedPointer<QWidget> m_systemTitleBarWidget;
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QScopedPointer<QLabel> m_systemWindowTitleLabel;
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QScopedPointer<StandardSystemButton> m_systemMinimizeButton;
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QScopedPointer<StandardSystemButton> m_systemMaximizeButton;
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QScopedPointer<StandardSystemButton> m_systemCloseButton;
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QPointer<QWidget> m_userTitleBarWidget = nullptr;
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QPointer<QWidget> m_userContentWidget = nullptr;
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QScopedPointer<QVBoxLayout> m_mainLayout;
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QWidgetList m_hitTestVisibleWidgets = {};
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QScopedPointer<QWidget> m_userContentContainerWidget;
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QScopedPointer<QVBoxLayout> m_userContentContainerLayout;
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Qt::WindowState m_savedWindowState = {};
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Global::UserSettings m_settings = {};
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Global::SystemParameters m_params = {};
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bool m_windowExposed = false;
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};
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FRAMELESSHELPER_END_NAMESPACE
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