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| |
| #ifndef PATHDEFORM_H |
| #define PATHDEFORM_H |
| |
| #include "arthurwidgets.h" |
| |
| #include <QBasicTimer> |
| #include <QElapsedTimer> |
| #include <QPainterPath> |
| |
| class PathDeformRenderer : public ArthurFrame |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool animated READ animated WRITE setAnimated) |
| Q_PROPERTY(int radius READ radius WRITE setRadius) |
| Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize) |
| Q_PROPERTY(int intensity READ intensity WRITE setIntensity) |
| Q_PROPERTY(QString text READ text WRITE setText) |
| |
| public: |
| explicit PathDeformRenderer(QWidget *widget, bool smallScreen = false); |
| |
| void paint(QPainter *painter) override; |
| |
| void mousePressEvent(QMouseEvent *e) override; |
| void mouseReleaseEvent(QMouseEvent *e) override; |
| void mouseMoveEvent(QMouseEvent *e) override; |
| void timerEvent(QTimerEvent *e) override; |
| |
| QSize sizeHint() const override { return QSize(600, 500); } |
| |
| bool animated() const { return m_animated; } |
| int radius() const { return int(m_radius); } |
| int fontSize() const { return m_fontSize; } |
| int intensity() const { return int(m_intensity); } |
| QString text() const { return m_text; } |
| |
| public slots: |
| void setRadius(int radius); |
| void setFontSize(int fontSize) { m_fontSize = fontSize; setText(m_text); } |
| void setText(const QString &text); |
| void setIntensity(int intensity); |
| |
| void setAnimated(bool animated); |
| |
| signals: |
| void clicked(); |
| // void frameRate(double fps); |
| |
| private: |
| void generateLensPixmap(); |
| QPainterPath lensDeform(const QPainterPath &source, const QPointF &offset); |
| |
| QBasicTimer m_repaintTimer; |
| // QBasicTimer m_fpsTimer; |
| // int m_fpsCounter; |
| QElapsedTimer m_repaintTracker; |
| |
| QVector<QPainterPath> m_paths; |
| QVector<QPointF> m_advances; |
| QRectF m_pathBounds; |
| QString m_text; |
| |
| QPixmap m_lens_pixmap; |
| QImage m_lens_image; |
| |
| int m_fontSize; |
| bool m_animated; |
| |
| qreal m_intensity; |
| qreal m_radius; |
| QPointF m_pos; |
| QPointF m_offset; |
| QPointF m_direction; |
| QPointF m_mousePress; |
| bool m_mouseDrag; |
| bool m_smallScreen; |
| }; |
| |
| class PathDeformControls : public QWidget |
| { |
| Q_OBJECT |
| public: |
| PathDeformControls(QWidget *parent, PathDeformRenderer* renderer, bool smallScreen); |
| signals: |
| void okPressed(); |
| void quitPressed(); |
| private: |
| PathDeformRenderer *m_renderer; |
| void layoutForDesktop(); |
| void layoutForSmallScreen(); |
| }; |
| |
| class PathDeformWidget : public QWidget |
| { |
| Q_OBJECT |
| public: |
| PathDeformWidget(QWidget *parent, bool smallScreen); |
| void setStyle(QStyle *style); |
| |
| private: |
| PathDeformRenderer *m_renderer; |
| PathDeformControls *m_controls; |
| |
| private slots: |
| void showControls(); |
| void hideControls(); |
| }; |
| |
| #endif // PATHDEFORM_H |