pixelsampler: added pixel sampler panel

When visible, this panel will show the current reference and display transformed color under the cursor of any viewer.
2020-04-01 16:57:10 +11:00
parent 76f260cb3a
commit 6ea6dd810e
25 changed files with 390 additions and 48 deletions
@@ -0,0 +1,44 @@
+#ifndef PIXELSAMPLERWIDGET_H
+#define PIXELSAMPLERWIDGET_H
+
+#include <QLabel>
+#include <QGroupBox>
+#include <QWidget>
+
+#include "render/color.h"
+
+class PixelSamplerWidget : public QGroupBox
+{
+  Q_OBJECT
+public:
+  PixelSamplerWidget(QWidget* parent = nullptr);
+
+public slots:
+  void SetValues(const Color& color);
+
+private:
+  void UpdateLabelInternal();
+
+  Color color_;
+
+  QLabel* label_;
+
+};
+
+class ManagedPixelSamplerWidget : public QWidget
+{
+  Q_OBJECT
+public:
+  ManagedPixelSamplerWidget(QWidget* parent = nullptr);
+
+public slots:
+  void SetValues(const Color& reference, const Color& display);
+
+private:
+  PixelSamplerWidget* reference_view_;
+
+  PixelSamplerWidget* display_view_;
+
+};
+
+#endif // PIXELSAMPLERWIDGET_H