From 06983baa19f0fbf48dd3e89e2d3810a4d8cf340a Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Fri, 7 Sep 2012 01:44:35 +0200
Subject: menu/text: basic handling of auto size

If auto_size is false the control is setup clipping, so that the
outside parts of the control gets discarded. If auto_size enable, the
drawn parts outside the component rectangle are drawn.

TODO: currently the component dost not really change its size. This
could be necessary for sensible regions.
---
 src/menu/text.cpp | 15 +++++++++++++++
 src/menu/text.hpp |  3 +++
 2 files changed, 18 insertions(+)

diff --git a/src/menu/text.cpp b/src/menu/text.cpp
index 9cfc8218..3c95b42b 100644
--- a/src/menu/text.cpp
+++ b/src/menu/text.cpp
@@ -74,6 +74,8 @@ namespace usdx
 		bbox.get_point1().set_y(font->Ascender());
 		bbox.get_point2().set_y(font->Descender());
 		valign->align(offset, bbox, get_size());
+
+		// TODO: handle autosize (required for sensitive area)
 	}
 
 	void Text::draw(void)
@@ -132,5 +134,18 @@ namespace usdx
 		DrawableControl::set_size(width, height);
 		realign();
 	}
+
+	void Text::set_auto_size(const bool value)
+	{
+		auto_size = value;
+
+		set_clipping_required(!auto_size);
+		realign();
+	}
+
+	bool Text::get_auto_size(void) const
+	{
+		return auto_size;
+	}
 };
 
diff --git a/src/menu/text.hpp b/src/menu/text.hpp
index 7a57adab..d5798c8e 100644
--- a/src/menu/text.hpp
+++ b/src/menu/text.hpp
@@ -104,6 +104,9 @@ namespace usdx
 
 		virtual void set_size(const Dimension<int>& size);
 		virtual void set_size(int width, int height);
+
+		void set_auto_size(const bool value);
+		bool get_auto_size(void) const;
 	};
 };
 
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