From b6e20e04b519e50909331f537df2ea6114a137ee Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 23 Jul 2016 19:16:28 +0200
Subject: General ui code improvements, moved layout related variables to
 ui::UI, added ColorPicker widget.

---
 src/ui/colorpicker.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/ui/colorpicker.h

(limited to 'src/ui/colorpicker.h')

diff --git a/src/ui/colorpicker.h b/src/ui/colorpicker.h
new file mode 100644
index 0000000..e2c0cb5
--- /dev/null
+++ b/src/ui/colorpicker.h
@@ -0,0 +1,71 @@
+/*
+   ui/colorpicker.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_UI_COLORPICKER_H__
+#define __INCLUDED_UI_COLORPICKER_H__
+
+#include "ui/widget.h"
+
+namespace ui
+{
+
+class Bitmap;
+class Label;
+class Slider;
+	
+class ColorPicker : public Widget
+{
+public:
+	ColorPicker(Widget *parent);
+	~ColorPicker();
+	
+	/**
+	 * @brief current selected color
+	 * */
+	inline const math::Color color() const {
+		return _color;
+	}
+	
+	/**
+	 * @brief set selected color
+	 * */
+	void set_color(const math::Color & color);
+	
+	/**
+	 * @brief set selected color
+	 * */
+	void set_color(const float r, const float g, const float b);
+	
+protected:
+	/// resize event handler
+	virtual void resize();
+	
+	/**
+	 * @brief emit event handler
+	 * */
+	virtual bool on_emit(ui::Widget *sender, const ui::Widget::Event event, void *data);
+	
+
+private:
+	void color_changed();
+	
+	Label		*_label_red;
+	Slider		*_slider_red;
+	
+	Label		*_label_green;
+	Slider		*_slider_green;
+	
+	Label		*_label_blue;
+	Slider		*_slider_blue;
+	
+	Bitmap		*_color_preview;
+	
+	math::Color	_color;
+};
+
+}
+
+#endif // __INCLUDED_UI_COLORPICKER_H__
-- 
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