[wxWidgets.git] / include / wx / tbarbase.h

/////////////////////////////////////////////////////////////////////////////
// Name:        tbarbase.h
// Purpose:     Base class for toolbar classes
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_TBARBASE_H_
#define _WX_TBARBASE_H_

#ifdef __GNUG__
#pragma interface "tbarbase.h"
#endif

#include "wx/setup.h"
#include "wx/defs.h"

#include "wx/bitmap.h"
#include "wx/list.h"
#include "wx/control.h"

WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;

#define wxTOOL_STYLE_BUTTON          1
#define wxTOOL_STYLE_SEPARATOR       2

#ifdef __WXGTK__
class WXDLLEXPORT wxToolBar;
#endif

class WXDLLEXPORT wxToolBarTool: public wxObject
{
  DECLARE_DYNAMIC_CLASS(wxToolBarTool)
 public:
  wxToolBarTool() {}
#ifdef __WXGTK__
  wxToolBarTool(wxToolBar *owner, 
                int theIndex = 0, const wxBitmap& bitmap1 = wxNullBitmap, const wxBitmap& bitmap2 = wxNullBitmap,
                bool toggle = FALSE, wxObject *clientData = (wxObject *) NULL, 
                const wxString& shortHelpString = "", const wxString& longHelpString = "",
                GtkWidget *pixmap = (GtkWidget *) NULL );
#else
  wxToolBarTool(int theIndex, const wxBitmap& bitmap1 = wxNullBitmap, const wxBitmap& bitmap2 = wxNullBitmap,
                bool toggle = FALSE, long xPos = -1, long yPos = -1,
                const wxString& shortHelpString = wxEmptyString, const wxString& longHelpString = wxEmptyString);
#endif
  ~wxToolBarTool ();
  inline void SetSize( long w, long h ) { m_width = w; m_height = h; }
  inline long GetWidth () const { return m_width; }
  inline long GetHeight () const { return m_height; }

public:
  int                   m_toolStyle;
  wxObject *            m_clientData;
  int                   m_index;
  long                  m_x;
  long                  m_y;
  long                  m_width;
  long                  m_height;
  bool                  m_toggleState;
  bool                  m_isToggle;
  bool                  m_deleteSecondBitmap;
  bool                  m_enabled;
  wxBitmap              m_bitmap1;
  wxBitmap              m_bitmap2;
  bool                  m_isMenuCommand;
  wxString              m_shortHelpString;
  wxString              m_longHelpString;
#ifdef __WXGTK__
  wxToolBar            *m_owner;
  GtkWidget            *m_item;
  GtkWidget            *m_pixmap;
#endif
};

class WXDLLEXPORT wxToolBarBase : public wxControl
{
  DECLARE_ABSTRACT_CLASS(wxToolBarBase)
 public:

  wxToolBarBase(void);
  ~wxToolBarBase(void);

  // Handle wxToolBar events

  // Only allow toggle if returns TRUE. Call when left button up.
  virtual bool OnLeftClick(int toolIndex, bool toggleDown);

  // Call when right button down.
  virtual void OnRightClick(int toolIndex, long x, long y);

  // Called when the mouse cursor enters a tool bitmap.
  // Argument is -1 if mouse is exiting the toolbar.
  virtual void OnMouseEnter(int toolIndex);

  // If pushedBitmap is NULL, a reversed version of bitmap is
  // created and used as the pushed/toggled image.
  // If toggle is TRUE, the button toggles between the two states.
  virtual wxToolBarTool *AddTool(int toolIndex, const wxBitmap& bitmap, const wxBitmap& pushedBitmap = wxNullBitmap,
               bool toggle = FALSE, long xPos = -1, long yPos = -1, wxObject *clientData = NULL,
               const wxString& helpString1 = wxEmptyString, const wxString& helpString2 = wxEmptyString);
  virtual void AddSeparator(void);
  virtual void ClearTools(void);

  virtual void EnableTool(int toolIndex, bool enable);
  virtual void ToggleTool(int toolIndex, bool toggle); // toggle is TRUE if toggled on
  virtual void SetToggle(int toolIndex, bool toggle); // Set this to be togglable (or not)
  virtual wxObject *GetToolClientData(int index) const;
  inline wxList& GetTools(void) const { return (wxList&) m_tools; }

  // After the toolbar has initialized, this is the size the tools take up
#if WXWXIN_COMPATIBILITY
  inline void GetMaxSize ( long * width, long * height ) const
   { wxSize maxSize(GetMaxSize()); *width = maxSize.x; *height = maxSize.y; }
#endif
  virtual wxSize GetMaxSize ( void ) const;

  virtual bool GetToolState(int toolIndex) const;
  virtual bool GetToolEnabled(int toolIndex) const;
  virtual wxToolBarTool *FindToolForPosition(long x, long y) const;

  virtual void SetToolShortHelp(int toolIndex, const wxString& helpString);
  virtual wxString GetToolShortHelp(int toolIndex) const;
  virtual void SetToolLongHelp(int toolIndex, const wxString& helpString);
  virtual wxString GetToolLongHelp(int toolIndex) const;

  virtual void SetMargins(int x, int y);
  inline void SetMargins(const wxSize& size) { SetMargins((int) size.x, (int) size.y); }
  virtual void SetToolPacking(int packing);
  virtual void SetToolSeparation(int separation);

  inline virtual wxSize GetToolMargins(void) { return wxSize(m_xMargin, m_yMargin); }
  inline virtual int GetToolPacking(void) { return m_toolPacking; }
  inline virtual int GetToolSeparation(void) { return m_toolSeparation; }

  virtual void SetToolBitmapSize(const wxSize& size) { m_defaultWidth = size.x; m_defaultHeight = size.y; };
  virtual wxSize GetToolBitmapSize(void) const { return wxSize(m_defaultWidth, m_defaultHeight); }

  // The button size (in some implementations) is bigger than the bitmap size: this returns
  // the total button size.
  virtual wxSize GetToolSize(void) const { return wxSize(m_defaultWidth, m_defaultHeight); } ;

  // Compatibility
#if WXWIN_COMPATIBILITY
  inline void SetDefaultSize(int w, int h) { SetDefaultSize(wxSize(w, h)); }
  inline long GetDefaultWidth(void) const { return m_defaultWidth; }
  inline long GetDefaultHeight(void) const { return m_defaultHeight; }
  inline int GetDefaultButtonWidth(void) const { return (int) GetDefaultButtonSize().x; };
  inline int GetDefaultButtonHeight(void) const { return (int) GetDefaultButtonSize().y; };
  virtual void SetDefaultSize(const wxSize& size) { SetToolBitmapSize(size); }
  virtual wxSize GetDefaultSize(void) const { return GetToolBitmapSize(); }
  virtual wxSize GetDefaultButtonSize(void) const { return GetToolSize(); }
#endif

  // Lay the tools out
  virtual void LayoutTools();
  
  // Add all the buttons: required for Win95.
  virtual bool CreateTools(void) { return TRUE; }

  // Calls the appropriate function after tools have been created.
  // E.g. Layout, or CreateTools.
  virtual bool Realize() = 0;

  void Command(wxCommandEvent& event);

  // SCROLLING: this has to be copied from wxScrolledWindow since wxToolBarBase
  // inherits from wxControl. This could have been put into wxToolBarSimple,
  // but we might want any derived toolbar class to be scrollable.

  // Number of pixels per user unit (0 or -1 for no scrollbar)
  // Length of virtual canvas in user units
  virtual void SetScrollbars(int horizontal, int vertical,
                             int x_length, int y_length,
                             int x_pos = 0, int y_pos = 0);

  // Physically scroll the window
  virtual void Scroll(int x_pos, int y_pos);
  virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
  virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
  virtual void AdjustScrollbars(void);

  // Prepare the DC by translating it according to the current scroll position
  virtual void PrepareDC(wxDC& dc);

  int GetScrollPageSize(int orient) const ;
  void SetScrollPageSize(int orient, int pageSize);

  // Get the view start
  virtual void ViewStart(int *x, int *y) const;

  // Actual size in pixels when scrolling is taken into account
  virtual void GetVirtualSize(int *x, int *y) const;

  // Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
  virtual void DoToolbarUpdates(void);

  inline void SetMaxRowsCols(int rows, int cols) { m_maxRows = rows; m_maxCols = cols; }
  inline int GetMaxRows() const { return m_maxRows; }
  inline int GetMaxCols() const { return m_maxCols; }

  void OnScroll(wxScrollEvent& event);
  void OnSize(wxSizeEvent& event);
  void OnIdle(wxIdleEvent& event);

 protected:
  wxList                m_tools;
//  int                   m_tilingDirection;
//  int                   m_rowsOrColumns;
  int                   m_maxRows;
  int                   m_maxCols;
  long                  m_maxWidth, m_maxHeight;
  int                   m_currentTool; // Tool where mouse currently is
  int                   m_pressedTool; // Tool where mouse pressed
  int                   m_xMargin;
  int                   m_yMargin;
  int                   m_toolPacking;
  int                   m_toolSeparation;
  long                  m_defaultWidth;
  long                  m_defaultHeight;

public:
  ////////////////////////////////////////////////////////////////////////
  //// IMPLEMENTATION
  
  // Calculate scroll increment
  virtual int CalcScrollInc(wxScrollEvent& event);

  ////////////////////////////////////////////////////////////////////////
  //// PROTECTED DATA
protected:
  int                   m_xScrollPixelsPerLine;
  int                   m_yScrollPixelsPerLine;
  bool                  m_xScrollingEnabled;
  bool                  m_yScrollingEnabled;
  int                   m_xScrollPosition;
  int                   m_yScrollPosition;
  bool                  m_calcScrolledOffset; // If TRUE, wxCanvasDC uses scrolled offsets
  int                   m_xScrollLines;
  int                   m_yScrollLines;
  int                   m_xScrollLinesPerPage;
  int                   m_yScrollLinesPerPage;

public:
    DECLARE_EVENT_TABLE()
};

#endif
    // _WX_TBARBASE_H_
Commit	Line	Data
10b959e3 JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: tbarbase.h
	3	// Purpose: Base class for toolbar classes
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart and Markus Holzem
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
34138703 JS	12	#ifndef _WX_TBARBASE_H_
34138703 JS	13	#define _WX_TBARBASE_H_
10b959e3 JS	14
	15	#ifdef __GNUG__
	16	#pragma interface "tbarbase.h"
	17	#endif
	18
34138703	19	#include "wx/setup.h"
10b959e3 JS	20	#include "wx/defs.h"
10b959e3 JS	21
10b959e3 JS	22	#include "wx/bitmap.h"
	23	#include "wx/list.h"
	24	#include "wx/control.h"
	25
f39f9220	26	WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr;
10b959e3 JS	27	WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
	28	WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
	29
	30	#define wxTOOL_STYLE_BUTTON 1
	31	#define wxTOOL_STYLE_SEPARATOR 2
	32
4fcd73bd RR	33	#ifdef __WXGTK__
	34	class WXDLLEXPORT wxToolBar;
	35	#endif
	36
10b959e3 JS	37	class WXDLLEXPORT wxToolBarTool: public wxObject
	38	{
	39	DECLARE_DYNAMIC_CLASS(wxToolBarTool)
	40	public:
4fcd73bd RR	41	wxToolBarTool() {}
	42	#ifdef __WXGTK__
	43	wxToolBarTool(wxToolBar *owner,
	44	int theIndex = 0, const wxBitmap& bitmap1 = wxNullBitmap, const wxBitmap& bitmap2 = wxNullBitmap,
	45	bool toggle = FALSE, wxObject clientData = (wxObject ) NULL,
	46	const wxString& shortHelpString = "", const wxString& longHelpString = "",
85eb36c2	47	GtkWidget pixmap = (GtkWidget ) NULL );
4fcd73bd	48	#else
dbdb39b2	49	wxToolBarTool(int theIndex, const wxBitmap& bitmap1 = wxNullBitmap, const wxBitmap& bitmap2 = wxNullBitmap,
debe6624	50	bool toggle = FALSE, long xPos = -1, long yPos = -1,
62448488	51	const wxString& shortHelpString = wxEmptyString, const wxString& longHelpString = wxEmptyString);
4fcd73bd	52	#endif
10b959e3	53	~wxToolBarTool ();
debe6624	54	inline void SetSize( long w, long h ) { m_width = w; m_height = h; }
10b959e3 JS	55	inline long GetWidth () const { return m_width; }
	56	inline long GetHeight () const { return m_height; }
	57
	58	public:
	59	int m_toolStyle;
	60	wxObject * m_clientData;
	61	int m_index;
81d66cf3 JS	62	long m_x;
	63	long m_y;
	64	long m_width;
	65	long m_height;
10b959e3 JS	66	bool m_toggleState;
	67	bool m_isToggle;
	68	bool m_deleteSecondBitmap;
	69	bool m_enabled;
	70	wxBitmap m_bitmap1;
	71	wxBitmap m_bitmap2;
	72	bool m_isMenuCommand;
	73	wxString m_shortHelpString;
	74	wxString m_longHelpString;
4fcd73bd RR	75	#ifdef __WXGTK__
	76	wxToolBar *m_owner;
	77	GtkWidget *m_item;
85eb36c2	78	GtkWidget *m_pixmap;
4fcd73bd	79	#endif
10b959e3 JS	80	};
	81
	82	class WXDLLEXPORT wxToolBarBase : public wxControl
	83	{
81d66cf3	84	DECLARE_ABSTRACT_CLASS(wxToolBarBase)
10b959e3 JS	85	public:
	86
	87	wxToolBarBase(void);
	88	~wxToolBarBase(void);
	89
	90	// Handle wxToolBar events
	91
	92	// Only allow toggle if returns TRUE. Call when left button up.
	93	virtual bool OnLeftClick(int toolIndex, bool toggleDown);
	94
	95	// Call when right button down.
	96	virtual void OnRightClick(int toolIndex, long x, long y);
	97
	98	// Called when the mouse cursor enters a tool bitmap.
	99	// Argument is -1 if mouse is exiting the toolbar.
	100	virtual void OnMouseEnter(int toolIndex);
	101
	102	// If pushedBitmap is NULL, a reversed version of bitmap is
	103	// created and used as the pushed/toggled image.
	104	// If toggle is TRUE, the button toggles between the two states.
debe6624 JS	105	virtual wxToolBarTool *AddTool(int toolIndex, const wxBitmap& bitmap, const wxBitmap& pushedBitmap = wxNullBitmap,
debe6624 JS	106	bool toggle = FALSE, long xPos = -1, long yPos = -1, wxObject *clientData = NULL,
62448488	107	const wxString& helpString1 = wxEmptyString, const wxString& helpString2 = wxEmptyString);
10b959e3 JS	108	virtual void AddSeparator(void);
	109	virtual void ClearTools(void);
	110
debe6624 JS	111	virtual void EnableTool(int toolIndex, bool enable);
	112	virtual void ToggleTool(int toolIndex, bool toggle); // toggle is TRUE if toggled on
	113	virtual void SetToggle(int toolIndex, bool toggle); // Set this to be togglable (or not)
	114	virtual wxObject *GetToolClientData(int index) const;
10b959e3 JS	115	inline wxList& GetTools(void) const { return (wxList&) m_tools; }
	116
	117	// After the toolbar has initialized, this is the size the tools take up
	118	#if WXWXIN_COMPATIBILITY
	119	inline void GetMaxSize ( long * width, long * height ) const
	120	{ wxSize maxSize(GetMaxSize()); width = maxSize.x; height = maxSize.y; }
	121	#endif
	122	virtual wxSize GetMaxSize ( void ) const;
	123
debe6624 JS	124	virtual bool GetToolState(int toolIndex) const;
	125	virtual bool GetToolEnabled(int toolIndex) const;
	126	virtual wxToolBarTool *FindToolForPosition(long x, long y) const;
10b959e3	127
debe6624 JS	128	virtual void SetToolShortHelp(int toolIndex, const wxString& helpString);
	129	virtual wxString GetToolShortHelp(int toolIndex) const;
	130	virtual void SetToolLongHelp(int toolIndex, const wxString& helpString);
	131	virtual wxString GetToolLongHelp(int toolIndex) const;
10b959e3	132
debe6624	133	virtual void SetMargins(int x, int y);
81d66cf3	134	inline void SetMargins(const wxSize& size) { SetMargins((int) size.x, (int) size.y); }
debe6624 JS	135	virtual void SetToolPacking(int packing);
debe6624 JS	136	virtual void SetToolSeparation(int separation);
10b959e3 JS	137
	138	inline virtual wxSize GetToolMargins(void) { return wxSize(m_xMargin, m_yMargin); }
	139	inline virtual int GetToolPacking(void) { return m_toolPacking; }
	140	inline virtual int GetToolSeparation(void) { return m_toolSeparation; }
	141
81d66cf3 JS	142	virtual void SetToolBitmapSize(const wxSize& size) { m_defaultWidth = size.x; m_defaultHeight = size.y; };
81d66cf3 JS	143	virtual wxSize GetToolBitmapSize(void) const { return wxSize(m_defaultWidth, m_defaultHeight); }
10b959e3 JS	144
	145	// The button size (in some implementations) is bigger than the bitmap size: this returns
	146	// the total button size.
81d66cf3	147	virtual wxSize GetToolSize(void) const { return wxSize(m_defaultWidth, m_defaultHeight); } ;
10b959e3 JS	148
	149	// Compatibility
	150	#if WXWIN_COMPATIBILITY
debe6624	151	inline void SetDefaultSize(int w, int h) { SetDefaultSize(wxSize(w, h)); }
10b959e3 JS	152	inline long GetDefaultWidth(void) const { return m_defaultWidth; }
10b959e3 JS	153	inline long GetDefaultHeight(void) const { return m_defaultHeight; }
81d66cf3 JS	154	inline int GetDefaultButtonWidth(void) const { return (int) GetDefaultButtonSize().x; };
	155	inline int GetDefaultButtonHeight(void) const { return (int) GetDefaultButtonSize().y; };
	156	virtual void SetDefaultSize(const wxSize& size) { SetToolBitmapSize(size); }
	157	virtual wxSize GetDefaultSize(void) const { return GetToolBitmapSize(); }
	158	virtual wxSize GetDefaultButtonSize(void) const { return GetToolSize(); }
10b959e3 JS	159	#endif
	160
	161	// Lay the tools out
f03fc89f	162	virtual void LayoutTools();
10b959e3 JS	163
10b959e3 JS	164	// Add all the buttons: required for Win95.
10b959e3 JS	165	virtual bool CreateTools(void) { return TRUE; }
10b959e3 JS	166
81d66cf3 JS	167	// Calls the appropriate function after tools have been created.
	168	// E.g. Layout, or CreateTools.
	169	virtual bool Realize() = 0;
	170
10b959e3 JS	171	void Command(wxCommandEvent& event);
	172
	173	// SCROLLING: this has to be copied from wxScrolledWindow since wxToolBarBase
	174	// inherits from wxControl. This could have been put into wxToolBarSimple,
	175	// but we might want any derived toolbar class to be scrollable.
	176
	177	// Number of pixels per user unit (0 or -1 for no scrollbar)
	178	// Length of virtual canvas in user units
debe6624 JS	179	virtual void SetScrollbars(int horizontal, int vertical,
	180	int x_length, int y_length,
	181	int x_pos = 0, int y_pos = 0);
10b959e3 JS	182
10b959e3 JS	183	// Physically scroll the window
debe6624	184	virtual void Scroll(int x_pos, int y_pos);
10b959e3	185	virtual void GetScrollPixelsPerUnit(int x_unit, int y_unit) const;
debe6624	186	virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
10b959e3 JS	187	virtual void AdjustScrollbars(void);
	188
	189	// Prepare the DC by translating it according to the current scroll position
	190	virtual void PrepareDC(wxDC& dc);
	191
	192	int GetScrollPageSize(int orient) const ;
	193	void SetScrollPageSize(int orient, int pageSize);
	194
	195	// Get the view start
	196	virtual void ViewStart(int x, int y) const;
	197
	198	// Actual size in pixels when scrolling is taken into account
	199	virtual void GetVirtualSize(int x, int y) const;
	200
	201	// Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
	202	virtual void DoToolbarUpdates(void);
	203
81d66cf3 JS	204	inline void SetMaxRowsCols(int rows, int cols) { m_maxRows = rows; m_maxCols = cols; }
	205	inline int GetMaxRows() const { return m_maxRows; }
	206	inline int GetMaxCols() const { return m_maxCols; }
10b959e3 JS	207
	208	void OnScroll(wxScrollEvent& event);
	209	void OnSize(wxSizeEvent& event);
	210	void OnIdle(wxIdleEvent& event);
	211
10b959e3 JS	212	protected:
10b959e3 JS	213	wxList m_tools;
81d66cf3 JS	214	// int m_tilingDirection;
	215	// int m_rowsOrColumns;
	216	int m_maxRows;
	217	int m_maxCols;
10b959e3 JS	218	long m_maxWidth, m_maxHeight;
	219	int m_currentTool; // Tool where mouse currently is
	220	int m_pressedTool; // Tool where mouse pressed
	221	int m_xMargin;
	222	int m_yMargin;
	223	int m_toolPacking;
	224	int m_toolSeparation;
	225	long m_defaultWidth;
	226	long m_defaultHeight;
	227
	228	public:
	229	////////////////////////////////////////////////////////////////////////
	230	//// IMPLEMENTATION
	231
	232	// Calculate scroll increment
	233	virtual int CalcScrollInc(wxScrollEvent& event);
	234
	235	////////////////////////////////////////////////////////////////////////
	236	//// PROTECTED DATA
	237	protected:
	238	int m_xScrollPixelsPerLine;
	239	int m_yScrollPixelsPerLine;
	240	bool m_xScrollingEnabled;
	241	bool m_yScrollingEnabled;
	242	int m_xScrollPosition;
	243	int m_yScrollPosition;
	244	bool m_calcScrolledOffset; // If TRUE, wxCanvasDC uses scrolled offsets
	245	int m_xScrollLines;
	246	int m_yScrollLines;
	247	int m_xScrollLinesPerPage;
	248	int m_yScrollLinesPerPage;
	249
	250	public:
	251	DECLARE_EVENT_TABLE()
	252	};
	253
10b959e3	254	#endif
34138703	255	// _WX_TBARBASE_H_
10b959e3	256