From 7c4333eed407886114f33d803a3199c50556e4e3 Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Mon, 18 May 2015 18:33:50 -0300
Subject: Updated UI.

- Removed unnecessary UI elements from QML file;
- Added the ColorScale class and implemented glyph color mapping from class
  labels;
- Mark geometry nodes of individual glyphs as dirty when updating the schene
  graph.
---
 colorscale.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 colorscale.h

(limited to 'colorscale.h')

diff --git a/colorscale.h b/colorscale.h
new file mode 100644
index 0000000..6e1212d
--- /dev/null
+++ b/colorscale.h
@@ -0,0 +1,24 @@
+#ifndef COLORSCALE_H
+#define COLORSCALE_H
+
+#include <initializer_list>
+#include <QColor>
+#include <QList>
+
+class ColorScale
+{
+public:
+    ColorScale(const QColor &firstColor, const QColor &lastColor);
+    ColorScale(std::initializer_list<QColor> colors);
+    ColorScale(const QList<QColor> &colors);
+    ~ColorScale();
+
+    void setExtents(qreal min, qreal max);
+    QColor color(qreal t) const;
+
+private:
+    qreal m_min, m_max;
+    QList<QColor> m_colors;
+};
+
+#endif // COLORSCALE_H
-- 
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