Add setTabMaxWidth to tabcontrol (backport from 1.6)

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2651 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IGUITabControl.h

@@ -86,6 +86,12 @@ namespace gui
 		/** return Returns the height of the tabs */
 		virtual s32 getTabHeight() const = 0;
 
+		//! set the maximal width of a tab. Per default width is 0 which means "no width restriction".
+		virtual void setTabMaxWidth(s32 width ) = 0;
+			
+		//! get the maximal width of a tab
+		virtual s32 getTabMaxWidth() const = 0;
+		
 		//! Set the alignment of the tabs
 		/** Use EGUIA_UPPERLEFT or EGUIA_LOWERRIGHT */
 		virtual void setTabVerticalAlignment( gui::EGUI_ALIGNMENT alignment ) = 0;

source/Irrlicht/CGUITabControl.cpp

@@ -171,7 +171,6 @@ CGUITabControl::CGUITabControl(IGUIEnvironment* environment,
 		sprites = skin->getSpriteBank();
 		color = skin->getColor(EGDC_WINDOW_SYMBOL);
 		TabHeight = skin->getSize(gui::EGDS_BUTTON_HEIGHT) + 2;
-		TabMaxWidth = 3 * TabHeight;
 	}
 
 	UpButton = Environment->addButton(core::rect<s32>(0,0,10,10), this);
@@ -699,6 +698,18 @@ s32 CGUITabControl::getTabHeight() const
 	return TabHeight;
 }
 
+//! set the maximal width of a tab. Per default width is 0 which means "no width restriction".
+void CGUITabControl::setTabMaxWidth(s32 width )
+{
+	TabMaxWidth = width;
+}
+	
+//! get the maximal width of a tab
+s32 CGUITabControl::getTabMaxWidth() const
+{
+	return TabMaxWidth;
+}
+
 
 //! Set the extra width added to tabs on each side of the text
 void CGUITabControl::setTabExtraWidth( s32 extraWidth )

source/Irrlicht/CGUITabControl.h

@@ -125,9 +125,16 @@ namespace gui
 
 		//! Reads attributes of the element
 		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);
+		
 		//! Get the height of the tabs
 		virtual s32 getTabHeight() const;
 
+		//! set the maximal width of a tab. Per default width is 0 which means "no width restriction".
+		virtual void setTabMaxWidth(s32 width );
+			
+		//! get the maximal width of a tab
+		virtual s32 getTabMaxWidth() const;
+		
 		//! Set the alignment of the tabs
 		//! note: EGUIA_CENTER is not an option
 		virtual void setTabVerticalAlignment( gui::EGUI_ALIGNMENT alignment );