/////////////////////////////////////////////////////////////////////////////
-// Name: tbarbase.h
+// Name: wx/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
+// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "tbarbase.h"
#endif
#include "wx/defs.h"
+#if wxUSE_TOOLBAR
+
#include "wx/bitmap.h"
#include "wx/list.h"
#include "wx/control.h"
-class WXDLLEXPORT wxToolBar;
+class WXDLLEXPORT wxToolBarBase;
+class WXDLLEXPORT wxToolBarToolBase;
+class WXDLLEXPORT wxImage;
// ----------------------------------------------------------------------------
// constants
WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
-enum
+enum wxToolBarToolStyle
{
wxTOOL_STYLE_BUTTON = 1,
wxTOOL_STYLE_SEPARATOR = 2,
};
// ----------------------------------------------------------------------------
-// wxToolBarTool is one button/separator/whatever in the toolbar
+// wxToolBarTool is a toolbar element.
+//
+// It has a unique id (except for the separators which always have id wxID_ANY), the
+// style (telling whether it is a normal button, separator or a control), the
+// state (toggled or not, enabled or not) and short and long help strings. The
+// default implementations use the short help string for the tooltip text which
+// is popped up when the mouse pointer enters the tool and the long help string
+// for the applications status bar.
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxToolBarTool : public wxObject
+class WXDLLEXPORT wxToolBarToolBase : public wxObject
{
public:
// ctors & dtor
// ------------
- 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 = wxEmptyString,
- const wxString& longHelpString = wxEmptyString,
- GtkWidget *pixmap = (GtkWidget *) NULL );
-#else // !GTK
- 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 // GTK/!GTK
-
- wxToolBarTool(wxControl *control);
-
- ~wxToolBarTool();
+ wxToolBarToolBase(wxToolBarBase *tbar = (wxToolBarBase *)NULL,
+ int toolid = wxID_SEPARATOR,
+ const wxString& label = wxEmptyString,
+ const wxBitmap& bmpNormal = wxNullBitmap,
+ const wxBitmap& bmpDisabled = wxNullBitmap,
+ wxItemKind kind = wxITEM_NORMAL,
+ wxObject *clientData = (wxObject *) NULL,
+ const wxString& shortHelpString = wxEmptyString,
+ const wxString& longHelpString = wxEmptyString)
+ : m_label(label),
+ m_shortHelpString(shortHelpString),
+ m_longHelpString(longHelpString)
+ {
+ m_tbar = tbar;
+ m_id = toolid;
+ if (m_id == wxID_ANY)
+ m_id = wxNewId();
+ m_clientData = clientData;
+
+ m_bmpNormal = bmpNormal;
+ m_bmpDisabled = bmpDisabled;
+
+ m_kind = kind;
+
+ m_enabled = true;
+ m_toggled = false;
+
+ m_toolStyle = toolid == wxID_SEPARATOR ? wxTOOL_STYLE_SEPARATOR
+ : wxTOOL_STYLE_BUTTON;
+ }
+
+ wxToolBarToolBase(wxToolBarBase *tbar, wxControl *control)
+ {
+ m_tbar = tbar;
+ m_control = control;
+ m_id = control->GetId();
+
+ m_kind = wxITEM_MAX; // invalid value
+
+ m_enabled = true;
+ m_toggled = false;
+
+ m_toolStyle = wxTOOL_STYLE_CONTROL;
+ }
+
+ ~wxToolBarToolBase();
// accessors
// ---------
- void SetSize( long w, long h ) { m_width = w; m_height = h; }
- long GetWidth() const { return m_width; }
- long GetHeight() const { return m_height; }
+ // general
+ int GetId() const { return m_id; }
wxControl *GetControl() const
{
- wxASSERT_MSG( m_toolStyle == wxTOOL_STYLE_CONTROL,
- _T("this toolbar tool is not a control") );
+ wxASSERT_MSG( IsControl(), _T("this toolbar tool is not a control") );
return m_control;
}
-public:
- int m_toolStyle;
- int m_index;
+ wxToolBarBase *GetToolBar() const { return m_tbar; }
+
+ // style
+ bool IsButton() const { return m_toolStyle == wxTOOL_STYLE_BUTTON; }
+ bool IsControl() const { return m_toolStyle == wxTOOL_STYLE_CONTROL; }
+ bool IsSeparator() const { return m_toolStyle == wxTOOL_STYLE_SEPARATOR; }
+ int GetStyle() const { return m_toolStyle; }
+ wxItemKind GetKind() const
+ {
+ wxASSERT_MSG( IsButton(), _T("only makes sense for buttons") );
+
+ return m_kind;
+ }
+
+ // state
+ bool IsEnabled() const { return m_enabled; }
+ bool IsToggled() const { return m_toggled; }
+ bool CanBeToggled() const
+ { return m_kind == wxITEM_CHECK || m_kind == wxITEM_RADIO; }
+
+ // attributes
+ const wxBitmap& GetNormalBitmap() const { return m_bmpNormal; }
+ const wxBitmap& GetDisabledBitmap() const { return m_bmpDisabled; }
+
+ const wxBitmap& GetBitmap() const
+ { return IsEnabled() ? GetNormalBitmap() : GetDisabledBitmap(); }
+
+ wxString GetLabel() const { return m_label; }
+
+ wxString GetShortHelp() const { return m_shortHelpString; }
+ wxString GetLongHelp() const { return m_longHelpString; }
+
+ wxObject *GetClientData() const
+ {
+ if ( m_toolStyle == wxTOOL_STYLE_CONTROL )
+ {
+ return (wxObject*)m_control->GetClientData();
+ }
+ else
+ {
+ return m_clientData;
+ }
+ }
+
+ // modifiers: return true if the state really changed
+ bool Enable(bool enable);
+ bool Toggle(bool toggle);
+ bool SetToggle(bool toggle);
+ bool SetShortHelp(const wxString& help);
+ bool SetLongHelp(const wxString& help);
+
+ void Toggle() { Toggle(!IsToggled()); }
+
+ void SetNormalBitmap(const wxBitmap& bmp) { m_bmpNormal = bmp; }
+ void SetDisabledBitmap(const wxBitmap& bmp) { m_bmpDisabled = bmp; }
+
+ virtual void SetLabel(const wxString& label) { m_label = label; }
+
+ void SetClientData(wxObject *clientData)
+ {
+ if ( m_toolStyle == wxTOOL_STYLE_CONTROL )
+ {
+ m_control->SetClientData(clientData);
+ }
+ else
+ {
+ m_clientData = clientData;
+ }
+ }
+
+ // add tool to/remove it from a toolbar
+ virtual void Detach() { m_tbar = (wxToolBarBase *)NULL; }
+ virtual void Attach(wxToolBarBase *tbar) { m_tbar = tbar; }
+
+ // compatibility only, don't use
+#if WXWIN_COMPATIBILITY_2_2
+ const wxBitmap& GetBitmap1() const { return GetNormalBitmap(); }
+ const wxBitmap& GetBitmap2() const { return GetDisabledBitmap(); }
+
+ void SetBitmap1(const wxBitmap& bmp) { SetNormalBitmap(bmp); }
+ void SetBitmap2(const wxBitmap& bmp) { SetDisabledBitmap(bmp); }
+#endif // WXWIN_COMPATIBILITY_2_2
+
+protected:
+ wxToolBarBase *m_tbar; // the toolbar to which we belong (may be NULL)
+
+ // tool parameters
+ int m_toolStyle; // see enum wxToolBarToolStyle
+ int m_id; // the tool id, wxID_SEPARATOR for separator
+ wxItemKind m_kind; // for normal buttons may be wxITEM_NORMAL/CHECK/RADIO
// as controls have their own client data, no need to waste memory
union
wxControl *m_control;
};
- wxCoord m_x;
- wxCoord m_y;
- wxCoord m_width;
- wxCoord m_height;
-
- bool m_toggleState;
- bool m_isToggle;
- bool m_enabled;
- bool m_isMenuCommand;
+ // tool state
+ bool m_toggled;
+ bool m_enabled;
- bool m_deleteSecondBitmap;
- wxBitmap m_bitmap1;
- wxBitmap m_bitmap2;
+ // normal and disabled bitmaps for the tool, both can be invalid
+ wxBitmap m_bmpNormal;
+ wxBitmap m_bmpDisabled;
- wxString m_shortHelpString;
- wxString m_longHelpString;
+ // the button label
+ wxString m_label;
-#ifdef __WXGTK__
- wxToolBar *m_owner;
- GtkWidget *m_item;
- GtkWidget *m_pixmap;
-#endif // GTK
+ // short and long help strings
+ wxString m_shortHelpString;
+ wxString m_longHelpString;
-private:
- DECLARE_DYNAMIC_CLASS(wxToolBarTool)
+ DECLARE_DYNAMIC_CLASS_NO_COPY(wxToolBarToolBase)
};
+// a list of toolbar tools
+WX_DECLARE_EXPORTED_LIST(wxToolBarToolBase, wxToolBarToolsList);
+
// ----------------------------------------------------------------------------
// the base class for all toolbars
// ----------------------------------------------------------------------------
{
public:
wxToolBarBase();
- ~wxToolBarBase();
+ virtual ~wxToolBarBase();
// toolbar construction
// --------------------
- // 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,
- wxCoord xPos = -1,
- wxCoord yPos = -1,
- wxObject *clientData = NULL,
- const wxString& helpString1 = wxEmptyString,
- const wxString& helpString2 = wxEmptyString);
+ // the full AddTool() function
+ //
+ // If bmpDisabled is wxNullBitmap, a shadowed version of the normal bitmap
+ // is created and used as the disabled image.
+ wxToolBarToolBase *AddTool(int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled,
+ wxItemKind kind = wxITEM_NORMAL,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString,
+ wxObject *data = NULL)
+ {
+ return DoAddTool(toolid, label, bitmap, bmpDisabled, kind,
+ shortHelp, longHelp, data);
+ }
+
+ // the most common AddTool() version
+ wxToolBarToolBase *AddTool(int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxString& shortHelp = wxEmptyString,
+ wxItemKind kind = wxITEM_NORMAL)
+ {
+ return AddTool(toolid, label, bitmap, wxNullBitmap, kind, shortHelp);
+ }
- // add an arbitrary control to the toolbar at given index, return TRUE if
- // ok (notice that the control will be deleted by the toolbar and that it
- // will also adjust its position/size)
+ // add a check tool, i.e. a tool which can be toggled
+ wxToolBarToolBase *AddCheckTool(int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled = wxNullBitmap,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString,
+ wxObject *data = NULL)
+ {
+ return AddTool(toolid, label, bitmap, bmpDisabled, wxITEM_CHECK,
+ shortHelp, longHelp, data);
+ }
+
+ // add a radio tool, i.e. a tool which can be toggled and releases any
+ // other toggled radio tools in the same group when it happens
+ wxToolBarToolBase *AddRadioTool(int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled = wxNullBitmap,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString,
+ wxObject *data = NULL)
+ {
+ return AddTool(toolid, label, bitmap, bmpDisabled, wxITEM_RADIO,
+ shortHelp, longHelp, data);
+ }
+
+
+ // insert the new tool at the given position, if pos == GetToolsCount(), it
+ // is equivalent to AddTool()
+ virtual wxToolBarToolBase *InsertTool
+ (
+ size_t pos,
+ int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled = wxNullBitmap,
+ wxItemKind kind = wxITEM_NORMAL,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString,
+ wxObject *clientData = NULL
+ );
+
+ virtual wxToolBarToolBase *AddTool (wxToolBarToolBase *tool);
+ virtual wxToolBarToolBase *InsertTool (size_t pos, wxToolBarToolBase *tool);
+
+ // add an arbitrary control to the toolbar (notice that
+ // the control will be deleted by the toolbar and that it will also adjust
+ // its position/size)
//
// NB: the control should have toolbar as its parent
- virtual bool AddControl(wxControl * WXUNUSED(control)) { return FALSE; }
+ virtual wxToolBarToolBase *AddControl(wxControl *control);
+ virtual wxToolBarToolBase *InsertControl(size_t pos, wxControl *control);
- virtual void AddSeparator();
+ // get the control with the given id or return NULL
+ virtual wxControl *FindControl( int toolid );
+
+ // add a separator to the toolbar
+ virtual wxToolBarToolBase *AddSeparator();
+ virtual wxToolBarToolBase *InsertSeparator(size_t pos);
+
+ // remove the tool from the toolbar: the caller is responsible for actually
+ // deleting the pointer
+ virtual wxToolBarToolBase *RemoveTool(int toolid);
+
+ // delete tool either by index or by position
+ virtual bool DeleteToolByPos(size_t pos);
+ virtual bool DeleteTool(int toolid);
+
+ // delete all tools
virtual void ClearTools();
// must be called after all buttons have been created to finish toolbar
// initialisation
- virtual bool Realize() = 0;
+ virtual bool Realize();
// tools state
// -----------
- virtual void EnableTool(int toolIndex, bool enable);
-
- // toggle is TRUE if toggled on
- virtual void ToggleTool(int toolIndex, bool toggle);
+ virtual void EnableTool(int toolid, bool enable);
+ virtual void ToggleTool(int toolid, bool toggle);
// Set this to be togglable (or not)
- virtual void SetToggle(int toolIndex, bool toggle);
- virtual wxObject *GetToolClientData(int index) const;
+ virtual void SetToggle(int toolid, bool toggle);
+
+ // set/get tools client data (not for controls)
+ virtual wxObject *GetToolClientData(int toolid) const;
+ virtual void SetToolClientData(int toolid, wxObject *clientData);
- virtual bool GetToolState(int toolIndex) const;
- virtual bool GetToolEnabled(int toolIndex) const;
- virtual wxToolBarTool *FindToolForPosition(long x, long y) const;
+ // returns tool pos, or wxNOT_FOUND if tool isn't found
+ virtual int GetToolPos(int id) 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;
+ // return true if the tool is toggled
+ virtual bool GetToolState(int toolid) const;
+
+ virtual bool GetToolEnabled(int toolid) const;
+
+ virtual void SetToolShortHelp(int toolid, const wxString& helpString);
+ virtual wxString GetToolShortHelp(int toolid) const;
+ virtual void SetToolLongHelp(int toolid, const wxString& helpString);
+ virtual wxString GetToolLongHelp(int toolid) const;
// margins/packing/separation
// --------------------------
virtual void SetMargins(int x, int y);
void SetMargins(const wxSize& size)
{ SetMargins((int) size.x, (int) size.y); }
- virtual void SetToolPacking(int packing);
- virtual void SetToolSeparation(int separation);
+ virtual void SetToolPacking(int packing)
+ { m_toolPacking = packing; }
+ virtual void SetToolSeparation(int separation)
+ { m_toolSeparation = separation; }
+
+ virtual wxSize GetToolMargins() const { return wxSize(m_xMargin, m_yMargin); }
+ virtual int GetToolPacking() const { return m_toolPacking; }
+ virtual int GetToolSeparation() const { return m_toolSeparation; }
+
+ // toolbar geometry
+ // ----------------
- virtual wxSize GetToolMargins() { return wxSize(m_xMargin, m_yMargin); }
- virtual int GetToolPacking() { return m_toolPacking; }
- virtual int GetToolSeparation() { return m_toolSeparation; }
+ // set the number of toolbar rows
+ virtual void SetRows(int nRows);
+ // the toolbar can wrap - limit the number of columns or rows it may take
void SetMaxRowsCols(int rows, int cols)
{ m_maxRows = rows; m_maxCols = cols; }
int GetMaxRows() const { return m_maxRows; }
int GetMaxCols() const { return m_maxCols; }
- // tool(bar) size
- // -------------
-
+ // get/set the size of the bitmaps used by the toolbar: should be called
+ // before adding any tools to the toolbar
virtual void SetToolBitmapSize(const wxSize& size)
{ m_defaultWidth = size.x; m_defaultHeight = size.y; };
virtual wxSize GetToolBitmapSize() const
{ return wxSize(m_defaultWidth, m_defaultHeight); }
- // After the toolbar has initialized, this is the size the tools take up
- virtual wxSize GetMaxSize() const;
-
- // The button size (in some implementations) is bigger than the bitmap size: this returns
- // the total button size.
+ // the button size in some implementations is bigger than the bitmap size:
+ // get the total button size (by default the same as bitmap size)
virtual wxSize GetToolSize() const
- { return wxSize(m_defaultWidth, m_defaultHeight); } ;
+ { return GetToolBitmapSize(); } ;
+
+ // returns a (non separator) tool containing the point (x, y) or NULL if
+ // there is no tool at this point (corrdinates are client)
+ virtual wxToolBarToolBase *FindToolForPosition(wxCoord x,
+ wxCoord y) const = 0;
- // Handle wxToolBar events
- // -----------------------
+ // find the tool by id
+ wxToolBarToolBase *FindById(int toolid) const;
+
+ // return true if this is a vertical toolbar, otherwise false
+ bool IsVertical() const { return HasFlag(wxTB_VERTICAL); }
+
+
+ // the old versions of the various methods kept for compatibility
+ // don't use in the new code!
+ // --------------------------------------------------------------
+
+ wxToolBarToolBase *AddTool(int toolid,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled,
+ bool toggle = false,
+ wxObject *clientData = NULL,
+ const wxString& shortHelpString = wxEmptyString,
+ const wxString& longHelpString = wxEmptyString)
+ {
+ return AddTool(toolid, wxEmptyString,
+ bitmap, bmpDisabled,
+ toggle ? wxITEM_CHECK : wxITEM_NORMAL,
+ shortHelpString, longHelpString, clientData);
+ }
+
+ wxToolBarToolBase *AddTool(int toolid,
+ const wxBitmap& bitmap,
+ const wxString& shortHelpString = wxEmptyString,
+ const wxString& longHelpString = wxEmptyString)
+ {
+ return AddTool(toolid, wxEmptyString,
+ bitmap, wxNullBitmap, wxITEM_NORMAL,
+ shortHelpString, longHelpString, NULL);
+ }
+
+ wxToolBarToolBase *AddTool(int toolid,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled,
+ bool toggle,
+ wxCoord xPos,
+ wxCoord yPos = wxDefaultCoord,
+ wxObject *clientData = NULL,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString)
+ {
+ return DoAddTool(toolid, wxEmptyString, bitmap, bmpDisabled,
+ toggle ? wxITEM_CHECK : wxITEM_NORMAL,
+ shortHelp, longHelp, clientData, xPos, yPos);
+ }
+
+ wxToolBarToolBase *InsertTool(size_t pos,
+ int toolid,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled = wxNullBitmap,
+ bool toggle = false,
+ wxObject *clientData = NULL,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString)
+ {
+ return InsertTool(pos, toolid, wxEmptyString, bitmap, bmpDisabled,
+ toggle ? wxITEM_CHECK : wxITEM_NORMAL,
+ shortHelp, longHelp, clientData);
+ }
+
+ // event handlers
+ // --------------
// NB: these functions are deprecated, use EVT_TOOL_XXX() instead!
- // Only allow toggle if returns TRUE. Call when left button up.
- virtual bool OnLeftClick(int toolIndex, bool toggleDown);
+ // Only allow toggle if returns true. Call when left button up.
+ virtual bool OnLeftClick(int toolid, bool toggleDown);
// Call when right button down.
- virtual void OnRightClick(int toolIndex, long x, long y);
+ virtual void OnRightClick(int toolid, 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);
+ // Argument is wxID_ANY if mouse is exiting the toolbar.
+ virtual void OnMouseEnter(int toolid);
// more deprecated functions
// -------------------------
-#if WXWIN_COMPATIBILITY
- void SetDefaultSize(int w, int h) { SetDefaultSize(wxSize(w, h)); }
- long GetDefaultWidth() const { return m_defaultWidth; }
- long GetDefaultHeight() const { return m_defaultHeight; }
- int GetDefaultButtonWidth() const { return (int) GetDefaultButtonSize().x; };
- int GetDefaultButtonHeight() const { return (int) GetDefaultButtonSize().y; };
- virtual void SetDefaultSize(const wxSize& size) { SetToolBitmapSize(size); }
- virtual wxSize GetDefaultSize() const { return GetToolBitmapSize(); }
- virtual wxSize GetDefaultButtonSize() const { return GetToolSize(); }
- void GetMaxSize ( long * width, long * height ) const
- { wxSize maxSize(GetMaxSize()); *width = maxSize.x; *height = maxSize.y; }
-#endif // WXWIN_COMPATIBILITY
+ // use GetToolMargins() instead
+ wxSize GetMargins() const { return GetToolMargins(); }
// implementation only from now on
// -------------------------------
- wxList& GetTools() const { return (wxList&) m_tools; }
-
- // Lay the tools out
- virtual void LayoutTools();
-
- // Add all the buttons: required for Win95.
- virtual bool CreateTools() { return TRUE; }
+ size_t GetToolsCount() const { return m_tools.GetCount(); }
- void Command(wxCommandEvent& event);
+ // Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
+ virtual void UpdateWindowUI(long flags = wxUPDATE_UI_NONE) ;
- // 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.
+ // don't want toolbars to accept the focus
+ virtual bool AcceptsFocus() const { return false; }
- // 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);
+protected:
+ // to implement in derived classes
+ // -------------------------------
- // 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();
+ // create a new toolbar tool and add it to the toolbar, this is typically
+ // implemented by just calling InsertTool()
+ virtual wxToolBarToolBase *DoAddTool
+ (
+ int toolid,
+ const wxString& label,
+ const wxBitmap& bitmap,
+ const wxBitmap& bmpDisabled,
+ wxItemKind kind,
+ const wxString& shortHelp = wxEmptyString,
+ const wxString& longHelp = wxEmptyString,
+ wxObject *clientData = NULL,
+ wxCoord xPos = wxDefaultCoord,
+ wxCoord yPos = wxDefaultCoord
+ );
- // Prepare the DC by translating it according to the current scroll position
- virtual void PrepareDC(wxDC& dc);
+ // the tool is not yet inserted into m_tools list when this function is
+ // called and will only be added to it if this function succeeds
+ virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool) = 0;
- int GetScrollPageSize(int orient) const ;
- void SetScrollPageSize(int orient, int pageSize);
+ // 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) = 0;
- // Get the view start
- virtual void ViewStart(int *x, int *y) const;
+ // called when the tools enabled flag changes
+ virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable) = 0;
- // Actual size in pixels when scrolling is taken into account
- virtual void GetVirtualSize(int *x, int *y) const;
+ // called when the tool is toggled
+ virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle) = 0;
- // Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
- virtual void DoToolbarUpdates();
+ // called when the tools "can be toggled" flag changes
+ virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle) = 0;
- // event handlers
- void OnScroll(wxScrollEvent& event);
- void OnSize(wxSizeEvent& event);
- void OnIdle(wxIdleEvent& event);
+ // the functions to create toolbar tools
+ virtual wxToolBarToolBase *CreateTool(int toolid,
+ const wxString& label,
+ const wxBitmap& bmpNormal,
+ const wxBitmap& bmpDisabled,
+ wxItemKind kind,
+ wxObject *clientData,
+ const wxString& shortHelp,
+ const wxString& longHelp) = 0;
-protected:
- wxList m_tools;
+ virtual wxToolBarToolBase *CreateTool(wxControl *control) = 0;
- int m_maxRows;
- int m_maxCols;
- long m_maxWidth,
- m_maxHeight;
+ // helper functions
+ // ----------------
- int m_currentTool; // Tool where mouse currently is
- int m_pressedTool; // Tool where mouse pressed
+ // un-toggle all buttons in the same radio group
+ void UnToggleRadioGroup(wxToolBarToolBase *tool);
- int m_xMargin;
- int m_yMargin;
- int m_toolPacking;
- int m_toolSeparation;
+ // the list of all our tools
+ wxToolBarToolsList m_tools;
- wxCoord m_defaultWidth;
- wxCoord m_defaultHeight;
+ // the offset of the first tool
+ int m_xMargin;
+ int m_yMargin;
-public:
- ////////////////////////////////////////////////////////////////////////
- //// IMPLEMENTATION
+ // the maximum number of toolbar rows/columns
+ int m_maxRows;
+ int m_maxCols;
- // Calculate scroll increment
- virtual int CalcScrollInc(wxScrollEvent& event);
+ // the tool packing and separation
+ int m_toolPacking,
+ m_toolSeparation;
- ////////////////////////////////////////////////////////////////////////
- //// 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;
+ // the size of the toolbar bitmaps
+ wxCoord m_defaultWidth, m_defaultHeight;
private:
DECLARE_EVENT_TABLE()
- DECLARE_ABSTRACT_CLASS(wxToolBarBase)
+ DECLARE_NO_COPY_CLASS(wxToolBarBase)
};
+// Helper function for creating the image for disabled buttons
+bool wxCreateGreyedImage(const wxImage& in, wxImage& out) ;
+
+#endif // wxUSE_TOOLBAR
+
#endif
// _WX_TBARBASE_H_
projects / wxWidgets.git / blobdiff