Added Aleksandras' framelayout code, with more or less working Linux Makefiles

General makefiles to be added later.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1876 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/framelayout/src/rowlayoutpl.h

@@ -0,0 +1,82 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        No names yet.
+// Purpose:     Contrib. demo
+// Author:      Aleksandras Gluchovas
+// Modified by:
+// Created:     02/10/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Aleksandras Gluchovas
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __ROWLAYOUTPL_G__
+#define __ROWLAYOUTPL_G__
+
+#include "controlbar.h"
+
+/*
+ * Simple implementaiton of plugin, which handles row-layouting
+ * requests sent from Frame Layout
+ */
+
+class cbRowLayoutPlugin : public cbPluginBase
+{
+	DECLARE_DYNAMIC_CLASS( cbRowLayoutPlugin )
+protected:
+	cbDockPane* mpPane; // is set up temorarely, while handling event
+protected:
+
+	// not-fixed-bars layouting related helpers
+
+	void FitBarsToRange( int from, int till, cbBarInfo* pTheBar, cbRowInfo* pRow ); 
+	void RelayoutNotFixedBarsAround( cbBarInfo* pTheBar, cbRowInfo* pRow ); 
+	void MinimzeNotFixedBars( cbRowInfo* pRow, cbBarInfo* pBarToPreserve );
+	int  GetRowFreeSpace( cbRowInfo* pRow );
+	
+	void RecalcLenghtRatios( cbRowInfo* pRow );
+	void ApplyLenghtRatios( cbRowInfo* pRow );
+	void ExpandNotFixedBars( cbRowInfo* pRow );
+	void AdjustLenghtOfInserted( cbRowInfo* pRow, cbBarInfo* pTheBar );
+
+	void DetectBarHandles( cbRowInfo* pRow );
+	void CheckIfAtTheBoundary( cbBarInfo* pTheBar, cbRowInfo& rowInfo );
+
+
+	// row-layouting helpers (simulate "bar-friction")
+
+	int  CalcRowHeight( cbRowInfo& row );
+	void LayoutItemsVertically( cbRowInfo& row );
+
+	void StickRightSideBars( cbBarInfo* pToBar );
+
+	void SlideLeftSideBars ( cbBarInfo* pTheBar );
+	void SlideRightSideBars( cbBarInfo* pTheBar );
+
+	void ShiftLeftTrashold ( cbBarInfo* pTheBar, cbRowInfo& row );
+	void ShiftRightTrashold( cbBarInfo* pTheBar, cbRowInfo& row );
+
+	void InsertBefore( cbBarInfo* pBeforeBar, 
+					   cbBarInfo* pTheBar,
+					   cbRowInfo& row
+					 );
+
+	void DoInsertBar( cbBarInfo* pTheBar, cbRowInfo& row );
+
+public:
+
+	cbRowLayoutPlugin(void);
+
+	cbRowLayoutPlugin( wxFrameLayout* pPanel, int paneMask = wxALL_PANES );
+
+	// event handlers
+
+	void OnResizeRow ( cbResizeRowEvent&  event );
+	void OnInsertBar ( cbInsertBarEvent&  event );
+	void OnRemoveBar ( cbRemoveBarEvent&  event );
+	void OnLayoutRow ( cbLayoutRowEvent&  event );
+	void OnLayoutRows( cbLayoutRowsEvent& event );
+
+	DECLARE_EVENT_TABLE()
+};
+
+#endif