Added fl (frame layout) to wxWindows, from source tidied by Hans Van Leemputten <Hansvl@softhome.net>.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11170 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/fl/dyntbar.h

@@ -0,0 +1,204 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        No names yet.
+// Purpose:     Contrib. demo
+// Author:      Aleksandras Gluchovas
+// Modified by:
+// Created:     ??/10/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Aleksandras Gluchovas
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DYNTBAR_G__
+#define __DYNTBAR_G__
+
+#ifdef __GNUG__
+    #pragma interface "dyntbar.h"
+#endif
+
+#include "wx/tbarbase.h"
+#include "wx/dynarray.h"
+
+// layout item
+
+class wxToolLayoutItem : public wxObject
+{
+public:
+	wxRect    mRect;
+	bool      mIsSeparator;
+};
+
+class wxDynToolInfo;
+
+typedef wxToolLayoutItem* wxToolLayoutItemPtrT;
+typedef wxDynToolInfo*    wxDynToolInfoPtrT;
+
+
+WX_DEFINE_ARRAY( wxToolLayoutItemPtrT, wxLayoutItemArrayT  );
+WX_DEFINE_ARRAY( wxDynToolInfoPtrT,    wxDynToolInfoArrayT );
+
+// base class for layouting algorithm implementations
+
+class LayoutManagerBase
+{
+public:
+	virtual void Layout( const wxSize&       parentDim, 
+						 wxSize&	         resultingDim,
+						 wxLayoutItemArrayT& items,
+						 int		         horizGap,
+ 		                 int		         vertGap   ) = 0;
+
+	virtual ~LayoutManagerBase() {}
+};
+
+// layouts items in left-to-right order from
+// top towards bottom
+
+class BagLayout : public LayoutManagerBase
+{
+public:
+	virtual void Layout( const wxSize&       parentDim, 
+						 wxSize&	         resultingDim,
+						 wxLayoutItemArrayT& items,
+						 int		         horizGap,
+ 		                 int		         vertGap   );
+};
+
+class wxDynToolInfo : public wxToolLayoutItem
+{
+	DECLARE_DYNAMIC_CLASS(wxDynToolInfo)
+
+public:
+	wxWindow* mpToolWnd;
+	int       mIndex;
+	wxSize    mRealSize;
+};
+
+// layouting orientations for tools
+
+#define LO_HORIZONTAL    0
+#define LO_VERTICAL      1
+#define LO_FIT_TO_WINDOW 2
+
+// class manages containment and layouting of tool-windows
+
+class wxDynamicToolBar : public wxToolBarBase
+{
+	DECLARE_DYNAMIC_CLASS(wxDynamicToolBar)
+protected:
+
+	friend class wxDynamicToolBarSerializer;
+
+	wxDynToolInfoArrayT mTools;
+	LayoutManagerBase*  mpLayoutMan;
+
+protected:
+	virtual void SizeToolWindows();
+
+public: /* public properties */
+
+	int                mSepartorSize; // default: 8
+	int                mVertGap;      // default: 0
+	int                mHorizGap;	  // default: 0
+	
+public:
+	wxDynamicToolBar();
+
+	wxDynamicToolBar(wxWindow *parent, const wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
+	             const long style = wxNO_BORDER, const int orientation = wxVERTICAL,
+		         const int RowsOrColumns = 1, const wxString& name = wxToolBarNameStr);
+
+	~wxDynamicToolBar(void);
+
+	bool Create(wxWindow *parent, const wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
+				const long style = wxNO_BORDER, const int orientation = wxVERTICAL, const int RowsOrColumns = 1, const wxString& name = wxToolBarNameStr);
+
+	// overridables
+
+	virtual void AddTool( int toolIndex, 
+						  wxWindow* pToolWindow, 
+						  const wxSize& size = wxDefaultSize );
+
+	virtual void AddTool( int toolIndex, 
+						  const wxString& imageFileName,
+						  int imageFileType = wxBITMAP_TYPE_BMP,
+						  const wxString& labelText = "", bool alignTextRight = FALSE,
+						  bool isFlat = TRUE );
+	virtual void AddTool( int toolIndex, wxBitmap labelBmp,
+						  const wxString& labelText = "", bool alignTextRight = FALSE,
+						  bool isFlat = TRUE );
+
+	// method from wxToolBarBase (for compatibility), only
+	// first two arguments are valid
+
+  virtual wxToolBarToolBase *AddTool(const int toolIndex, const wxBitmap& bitmap, const wxBitmap& pushedBitmap = wxNullBitmap,
+               const bool toggle = FALSE, const long xPos = -1, const long yPos = -1, wxObject *clientData = NULL,
+               const wxString& helpString1 = "", const wxString& helpString2 = "");
+
+	virtual void AddSeparator( wxWindow* pSepartorWnd = NULL );
+
+	wxDynToolInfo* GetToolInfo( int toolIndex );
+
+	void RemveTool( int toolIndex );
+
+	// the default implementation draws shaded line
+	virtual void DrawSeparator( wxDynToolInfo& info, wxDC& dc );
+
+	// see definitions of orientation types
+	virtual bool Layout();
+
+	virtual void GetPreferredDim( const wxSize& givenDim, wxSize& prefDim );
+
+	virtual LayoutManagerBase* CreateDefaulLayout() { return new BagLayout(); }
+
+	virtual void SetLayout( LayoutManagerBase* pLayout );
+
+	virtual void EnableTool(const int toolIndex, const bool enable = TRUE);
+
+	// event handlers
+
+	void OnSize( wxSizeEvent& event );
+	void OnPaint( wxPaintEvent& event );
+	void OnEraseBackground( wxEraseEvent& event );
+
+	// overriden from wxToolBarBase
+
+	virtual bool Realize(void);
+
+	// stuff from the 2.1.15 
+
+    virtual wxToolBarToolBase *FindToolForPosition(wxCoord x,
+                                                   wxCoord y) const;
+
+
+    virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool);
+
+    // the tool is still in m_tools list when this function is called, it will
+    // only be deleted from it if it succeeds
+    virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
+
+    // called when the tools enabled flag changes
+    virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
+
+    // called when the tool is toggled
+    virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
+
+    // called when the tools "can be toggled" flag changes
+    virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
+
+    // the functions to create toolbar tools
+    virtual wxToolBarToolBase *CreateTool(int id,
+                                          const wxBitmap& bitmap1,
+                                          const wxBitmap& bitmap2,
+                                          bool toggle,
+                                          wxObject *clientData,
+                                          const wxString& shortHelpString,
+                                          const wxString& longHelpString);
+    virtual wxToolBarToolBase *CreateTool(wxControl *control);
+
+
+	DECLARE_EVENT_TABLE()
+};
+
+#endif /* __DYNTBAR_G__ */
+