framelesshelper/include/FramelessHelper/Widgets/framelesswidgetshelper.h

102 lines
3.5 KiB
C++

/*
* MIT License
*
* Copyright (C) 2022 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 "framelesshelperwidgets_global.h"
#include <QtCore/qobject.h>
#include <QtGui/qwindowdefs.h>
QT_BEGIN_NAMESPACE
class QLabel;
class QPushButton;
class QVBoxLayout;
class QShowEvent;
class QPaintEvent;
class QMouseEvent;
QT_END_NAMESPACE
FRAMELESSHELPER_BEGIN_NAMESPACE
class FRAMELESSHELPER_WIDGETS_API FramelessWidgetsHelper : public QObject
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(FramelessWidgetsHelper)
public:
explicit FramelessWidgetsHelper(QWidget *q, const Options options = {});
~FramelessWidgetsHelper() override;
Q_NODISCARD Q_INVOKABLE bool isNormal() const;
Q_NODISCARD Q_INVOKABLE bool isZoomed() const;
Q_INVOKABLE void setTitleBarWidget(QWidget *widget);
Q_NODISCARD Q_INVOKABLE QWidget *titleBarWidget() const;
Q_INVOKABLE void setContentWidget(QWidget *widget);
Q_NODISCARD Q_INVOKABLE QWidget *contentWidget() const;
Q_INVOKABLE void setHitTestVisible(QWidget *widget, const bool visible);
Q_INVOKABLE void toggleMaximized();
Q_INVOKABLE void changeEventHandler(QEvent *event);
Q_INVOKABLE void paintEventHandler(QPaintEvent *event);
Q_INVOKABLE void mousePressEventHandler(QMouseEvent *event);
Q_INVOKABLE void mouseReleaseEventHandler(QMouseEvent *event);
Q_INVOKABLE void mouseDoubleClickEventHandler(QMouseEvent *event);
private:
void initialize();
void createSystemTitleBar();
void createUserContentContainer();
void setupInitialUi();
Q_NODISCARD bool isInTitleBarDraggableArea(const QPoint &pos) const;
Q_NODISCARD bool shouldDrawFrameBorder() const;
Q_NODISCARD bool shouldIgnoreMouseEvents(const QPoint &pos) const;
private Q_SLOTS:
void updateContentsMargins();
void updateSystemTitleBarStyleSheet();
void updateSystemButtonsIcon();
private:
QWidget *q = nullptr;
bool m_initialized = false;
Options m_options = {};
QWidget *m_systemTitleBarWidget = nullptr;
QLabel *m_systemWindowTitleLabel = nullptr;
QPushButton *m_systemMinimizeButton = nullptr;
QPushButton *m_systemMaximizeButton = nullptr;
QPushButton *m_systemCloseButton = nullptr;
QWidget *m_userTitleBarWidget = nullptr;
QWidget *m_userContentWidget = nullptr;
QVBoxLayout *m_mainLayout = nullptr;
QWidgetList m_hitTestVisibleWidgets = {};
QWidget *m_userContentContainerWidget = nullptr;
QVBoxLayout *m_userContentContainerLayout = nullptr;
};
FRAMELESSHELPER_END_NAMESPACE