66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
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/****************************************************************************
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**
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** 此文件用于实现跨平台自定义窗体移动、缩放，由于该类使用纯Qt实现，所以支持跨平台
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**
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** 接口说明：
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** FramelessHelperPrivate
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** 存储界面对应的数据集合，以及是否可移动、可缩放属性
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**
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** CursorPosCalculator
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** 计算鼠标是否位于左、上、右、下、左上角、左下角、右上角、右下角
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**
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** WidgetData
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** 更新鼠标样式、移动窗体、缩放窗体
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**
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** FramelessHelper
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** 激活窗体、移除窗体、设置窗体移动、窗体缩放、橡皮筋移动、橡皮筋缩放、边框的宽度、标题栏高度等
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**
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****************************************************************************/
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#ifndef FRAMELESS_HELPER_H
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#define FRAMELESS_HELPER_H
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#include <QObject>
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class QWidget;
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class FramelessHelperPrivate;
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class FramelessHelper : public QObject
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{
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Q_OBJECT
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public:
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explicit FramelessHelper(QObject *parent = 0);
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~FramelessHelper();
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// 激活窗体
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void activateOn(QWidget *topLevelWidget);
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// 移除窗体
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void removeFrom(QWidget *topLevelWidget);
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// 设置窗体移动
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void setWidgetMovable(bool movable);
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// 设置窗体缩放
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void setWidgetResizable(bool resizable);
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// 设置橡皮筋移动
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void setRubberBandOnMove(bool movable);
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// 设置橡皮筋缩放
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void setRubberBandOnResize(bool resizable);
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// 设置边框的宽度
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void setBorderWidth(uint width);
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// 设置标题栏高度
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void setTitleHeight(uint height);
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bool widgetResizable();
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bool widgetMovable();
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bool rubberBandOnMove();
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bool rubberBandOnResisze();
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uint borderWidth();
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uint titleHeight();
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protected:
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// 事件过滤，进行移动、缩放等
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virtual bool eventFilter(QObject *obj, QEvent *event);
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private:
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FramelessHelperPrivate *d;
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};
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#endif //FRAMELESS_HELPER_H
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