From c68bd5a5fe54ae9671cb03fae1fbb21fd6b621a8 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Tue, 9 Aug 2016 15:06:49 +0200
Subject: spline-widget: only rename files

Adjust usages.
---
 spline-widget/spline-widget.hpp | 84 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 spline-widget/spline-widget.hpp

(limited to 'spline-widget/spline-widget.hpp')

diff --git a/spline-widget/spline-widget.hpp b/spline-widget/spline-widget.hpp
new file mode 100644
index 00000000..cc416b60
--- /dev/null
+++ b/spline-widget/spline-widget.hpp
@@ -0,0 +1,84 @@
+/* Copyright (c) 2012-2016 Stanislaw Halik <sthalik@misaki.pl>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+// Adapted to FaceTrackNoIR by Wim Vriend.
+
+#pragma once
+
+#include <QWidget>
+#include <QtGui>
+#include <QPointF>
+#include "spline.hpp"
+#include "opentrack/plugin-api.hpp"
+
+class SPLINE_WIDGET_EXPORT QFunctionConfigurator : public QWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(QColor colorBezier READ colorBezier WRITE setColorBezier)
+    Q_PROPERTY(bool is_preview_only READ is_preview_only WRITE set_preview_only)
+public:
+    QFunctionConfigurator(QWidget *parent = 0);
+
+    Map* config();
+    void setConfig(Map* config, const QString &name);
+
+    QColor colorBezier() const
+    {
+        return spline_color;
+    }
+    void setColorBezier(QColor color)
+    {
+        spline_color = color;
+        update();
+    }
+    void force_redraw()
+    {
+        _background = QPixmap();
+        update();
+    }
+    void set_preview_only(bool val);
+    bool is_preview_only() const;
+    void set_snap(int x, int y) { snap_x = x; snap_y = y; }
+    void get_snap(int& x, int& y) const { x = snap_x; y = snap_y; }
+protected slots:
+    void paintEvent(QPaintEvent *e) override;
+    void mousePressEvent(QMouseEvent *e) override;
+    void mouseMoveEvent(QMouseEvent *e) override;
+    void mouseReleaseEvent(QMouseEvent *e) override;
+private:
+    void drawBackground();
+    void drawFunction();
+    void drawPoint(QPainter *painter, const QPointF &pt, QColor colBG, QColor border = QColor(50, 100, 120, 200));
+    void drawLine(QPainter *painter, const QPointF &start, const QPointF &end, QPen& pen);
+    bool point_within_pixel(const QPointF& pt, const QPointF& pixel);
+protected:
+    void resizeEvent(QResizeEvent *) override;
+private:
+    void update_range();
+
+    QPointF pixel_coord_to_point (const QPointF& point);
+    QPointF point_to_pixel(const QPointF& point);
+
+    Map* _config;
+
+    // bounds of the rectangle user can interact with
+    QRectF  pixel_bounds;
+
+    int moving_control_point_idx;
+    QPointF c;
+
+    QColor spline_color;
+
+    QPixmap _background;
+    QPixmap _function;
+    int snap_x, snap_y;
+    bool _draw_function, _preview_only;
+
+    static constexpr int line_length_pixels = 3;
+    static constexpr int point_size = 4;
+    static constexpr int point_closeness_limit = 5;
+};
-- 
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