src/gtk/tbargtk.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/gtk/tbargtk.cpp
// Purpose:     GTK toolbar
// Author:      Robert Roebling
// Modified:    13.12.99 by VZ to derive from wxToolBarBase
// RCS-ID:      $Id$
// Copyright:   (c) Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#if wxUSE_TOOLBAR_NATIVE

#include "wx/toolbar.h"

#ifndef WX_PRECOMP
    #include "wx/frame.h"
#endif

// FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
// Beware that the new and old toolbar API may not be mixed in usage.
#include <gtk/gtkversion.h>
#ifdef GTK_DISABLE_DEPRECATED
#undef GTK_DISABLE_DEPRECATED
#endif

#include "wx/gtk/private.h"

// ----------------------------------------------------------------------------
// globals
// ----------------------------------------------------------------------------

// data
extern bool       g_blockEventsOnDrag;
extern wxCursor   g_globalCursor;

// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------

// translate wxWidgets toolbar style flags to GTK orientation and style
static void GetGtkStyle(long style,
                        GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
{
    *orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
                                    : GTK_ORIENTATION_HORIZONTAL;


    if ( style & wxTB_TEXT )
    {
        *gtkStyle = style & wxTB_NOICONS
                        ? GTK_TOOLBAR_TEXT
                        : (
                          style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
                          GTK_TOOLBAR_BOTH);
    }
    else // no text, hence we must have the icons or what would we show?
    {
        *gtkStyle = GTK_TOOLBAR_ICONS;
    }
}

// ----------------------------------------------------------------------------
// wxToolBarTool
// ----------------------------------------------------------------------------

class wxToolBarTool : public wxToolBarToolBase
{
public:
    wxToolBarTool(wxToolBar *tbar,
                  int id,
                  const wxString& label,
                  const wxBitmap& bitmap1,
                  const wxBitmap& bitmap2,
                  wxItemKind kind,
                  wxObject *clientData,
                  const wxString& shortHelpString,
                  const wxString& longHelpString)
        : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
                            clientData, shortHelpString, longHelpString)
    {
        Init();
    }

    wxToolBarTool(wxToolBar *tbar, wxControl *control)
        : wxToolBarToolBase(tbar, control)
    {
        Init();
    }

    // is this a radio button?
    //
    // unlike GetKind(), can be called for any kind of tools, not just buttons
    bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }

    // this is only called for the normal buttons, i.e. not separators nor
    // controls
    GtkToolbarChildType GetGtkChildType() const
    {
        switch ( GetKind() )
        {
            case wxITEM_CHECK:
                return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;

            case wxITEM_RADIO:
                return GTK_TOOLBAR_CHILD_RADIOBUTTON;

            default:
                wxFAIL_MSG( _T("unknown toolbar child type") );
                // fall through

            case wxITEM_NORMAL:
                return GTK_TOOLBAR_CHILD_BUTTON;
        }
    }

    void SetImage(const wxBitmap& bitmap)
    {
        if (bitmap.Ok())
        {
            // setting from pixmap doesn't seem to work right, but pixbuf works well
            gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
        }
    }

    GtkWidget            *m_item;
    GtkWidget            *m_image;

protected:
    void Init();
};

// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)

// ============================================================================
// implementation
// ============================================================================

//-----------------------------------------------------------------------------
// "clicked" (internal from gtk_toolbar)
//-----------------------------------------------------------------------------

extern "C" {
static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
                                  wxToolBarTool *tool )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();

    if (tbar->m_blockEvent) return;

    if (g_blockEventsOnDrag) return;
    if (!tool->IsEnabled()) return;

    if (tool->CanBeToggled())
    {
        tool->Toggle();

        tool->SetImage(tool->GetBitmap());

        if ( tool->IsRadio() && !tool->IsToggled() )
        {
            // radio button went up, don't report this as a wxWin event
            return;
        }
    }

    if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
    {
        // revert back
        tool->Toggle();

        tool->SetImage(tool->GetBitmap());
    }
}
}

//-----------------------------------------------------------------------------
// "enter_notify_event" / "leave_notify_event"
//-----------------------------------------------------------------------------

extern "C" {
static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
                                       GdkEventCrossing *gdk_event,
                                       wxToolBarTool *tool )
{
    // don't need to install idle handler, its done from "event" signal

    if (g_blockEventsOnDrag) return TRUE;

    wxToolBar *tb = (wxToolBar *)tool->GetToolBar();

    // emit the event
    if( gdk_event->type == GDK_ENTER_NOTIFY )
        tb->OnMouseEnter( tool->GetId() );
    else
        tb->OnMouseEnter( -1 );

    return FALSE;
}
}

//-----------------------------------------------------------------------------
// InsertChild callback for wxToolBar
//-----------------------------------------------------------------------------

static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
                                    wxWindow* WXUNUSED(child) )
{
    // we don't do anything here
}

// ----------------------------------------------------------------------------
// wxToolBarTool
// ----------------------------------------------------------------------------

void wxToolBarTool::Init()
{
    m_item =
    m_image = NULL;
}

wxToolBarToolBase *wxToolBar::CreateTool(int id,
                                         const wxString& text,
                                         const wxBitmap& bitmap1,
                                         const wxBitmap& bitmap2,
                                         wxItemKind kind,
                                         wxObject *clientData,
                                         const wxString& shortHelpString,
                                         const wxString& longHelpString)
{
    return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
                             clientData, shortHelpString, longHelpString);
}

wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
{
    return new wxToolBarTool(this, control);
}

//-----------------------------------------------------------------------------
// wxToolBar construction
//-----------------------------------------------------------------------------

void wxToolBar::Init()
{
    m_toolbar = (GtkToolbar *)NULL;
    m_blockEvent = false;
    m_defaultWidth = 32;
    m_defaultHeight = 32;
}

wxToolBar::~wxToolBar()
{
}

bool wxToolBar::Create( wxWindow *parent,
                        wxWindowID id,
                        const wxPoint& pos,
                        const wxSize& size,
                        long style,
                        const wxString& name )
{
    m_needParent = true;
    m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;

    if ( !PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
    {
        wxFAIL_MSG( wxT("wxToolBar creation failed") );

        return false;
    }

    m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
    GtkSetStyle();

    // Doesn't work this way.
    // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
    // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);

    SetToolSeparation(7);

    if (style & wxTB_DOCKABLE)
    {
        m_widget = gtk_handle_box_new();
        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
        gtk_widget_show( GTK_WIDGET(m_toolbar) );

        if (style & wxTB_FLAT)
            gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
    }
    else
    {
        m_widget = gtk_event_box_new();
        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
        ConnectWidget( m_widget );
        gtk_widget_show(GTK_WIDGET(m_toolbar));
    }

    // FIXME: there is no such function for toolbars in 2.0
#if 0
    if (style & wxTB_FLAT)
        gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
#endif

    m_parent->DoAddChild( this );

    PostCreation(size);

    return true;
}

GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
{
    return GTK_WIDGET(m_toolbar)->window;
}

void wxToolBar::GtkSetStyle()
{
    GtkOrientation orient;
    GtkToolbarStyle style;
    GetGtkStyle(GetWindowStyle(), &orient, &style);

    gtk_toolbar_set_orientation(m_toolbar, orient);
    gtk_toolbar_set_style(m_toolbar, style);
    gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
}

void wxToolBar::SetWindowStyleFlag( long style )
{
    wxToolBarBase::SetWindowStyleFlag(style);

    if ( m_toolbar )
        GtkSetStyle();
}

bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    if ( tool->IsButton() )
    {
        if ( !HasFlag(wxTB_NOICONS) )
        {
            wxBitmap bitmap = tool->GetNormalBitmap();

            wxCHECK_MSG( bitmap.Ok(), false,
                         wxT("invalid bitmap for wxToolBar icon") );

            tool->m_image = gtk_image_new();
            tool->SetImage(bitmap);

            gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
        }
    }

    const int posGtk = int(pos);

    switch ( tool->GetStyle() )
    {
        case wxTOOL_STYLE_BUTTON:
            // for a radio button we need the widget which starts the radio
            // group it belongs to, i.e. the first radio button immediately
            // preceding this one
            {
                GtkWidget *widget = NULL;

                if ( tool->IsRadio() )
                {
                    wxToolBarToolsList::compatibility_iterator node
                        = wxToolBarToolsList::compatibility_iterator();
                    if ( pos )
                        node = m_tools.Item(pos - 1);

                    while ( node )
                    {
                        wxToolBarTool *toolNext = (wxToolBarTool *)node->GetData();
                        if ( !toolNext->IsRadio() )
                            break;

                        widget = toolNext->m_item;

                        node = node->GetPrevious();
                    }

                    if ( !widget )
                    {
                        // this is the first button in the radio button group,
                        // it will be toggled automatically by GTK so bring the
                        // internal flag in sync
                        tool->Toggle(true);
                    }
                }

                tool->m_item = gtk_toolbar_insert_element
                               (
                                  m_toolbar,
                                  tool->GetGtkChildType(),
                                  widget,
                                  tool->GetLabel().empty()
                                    ? NULL
                                    : (const char*) wxGTK_CONV( tool->GetLabel() ),
                                  tool->GetShortHelp().empty()
                                    ? NULL
                                    : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
                                  "", // tooltip_private_text (?)
                                  tool->m_image,
                                  (GtkSignalFunc)gtk_toolbar_callback,
                                  (gpointer)tool,
                                  posGtk
                               );

                wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));

                g_signal_connect (tool->m_item, "enter_notify_event",
                                  G_CALLBACK (gtk_toolbar_tool_callback),
                                  tool);
                g_signal_connect (tool->m_item, "leave_notify_event",
                                  G_CALLBACK (gtk_toolbar_tool_callback),
                                  tool);
            }
            break;

        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_insert_space( m_toolbar, posGtk );

            // skip the rest
            return true;

        case wxTOOL_STYLE_CONTROL:
            gtk_toolbar_insert_widget(
                                       m_toolbar,
                                       tool->GetControl()->m_widget,
                                       (const char *) NULL,
                                       (const char *) NULL,
                                       posGtk
                                      );
            break;
    }

    GtkRequisition req;
    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
        (m_widget, &req );
    m_width = req.width + m_xMargin;
    m_height = req.height + 2*m_yMargin;
    InvalidateBestSize();

    return true;
}

bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    switch ( tool->GetStyle() )
    {
        case wxTOOL_STYLE_CONTROL:
            tool->GetControl()->Destroy();
            break;

        case wxTOOL_STYLE_BUTTON:
            gtk_widget_destroy( tool->m_item );
            break;

        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_remove_space( m_toolbar, pos );
            break;
    }

    InvalidateBestSize();
    return true;
}

// ----------------------------------------------------------------------------
// wxToolBar tools state
// ----------------------------------------------------------------------------

void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    if (tool->m_item)
    {
        gtk_widget_set_sensitive( tool->m_item, enable );
    }
}

void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);

    GtkWidget *item = tool->m_item;
    if ( item && GTK_IS_TOGGLE_BUTTON(item) )
    {
        tool->SetImage(tool->GetBitmap());

        m_blockEvent = true;

        gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );

        m_blockEvent = false;
    }
}

void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
                            bool WXUNUSED(toggle))
{
    // VZ: absolutely no idea about how to do it
    wxFAIL_MSG( _T("not implemented") );
}

// ----------------------------------------------------------------------------
// wxToolBar geometry
// ----------------------------------------------------------------------------

wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
                                                  wxCoord WXUNUSED(y)) const
{
    // VZ: GTK+ doesn't seem to have such thing
    wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );

    return (wxToolBarToolBase *)NULL;
}

void wxToolBar::SetMargins( int x, int y )
{
    wxCHECK_RET( GetToolsCount() == 0,
                 wxT("wxToolBar::SetMargins must be called before adding tools.") );

    m_xMargin = x;
    m_yMargin = y;
}

void wxToolBar::SetToolSeparation( int separation )
{
    // FIXME: this function disappeared
#if 0
    gtk_toolbar_set_space_size( m_toolbar, separation );
#endif

    m_toolSeparation = separation;
}

void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
{
    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));

    if ( tool )
    {
        (void)tool->SetShortHelp(helpString);
        gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
                             wxGTK_CONV( helpString ), "");
    }
}

// ----------------------------------------------------------------------------
// wxToolBar idle handling
// ----------------------------------------------------------------------------

void wxToolBar::OnInternalIdle()
{
    // Check if we have to show window now
    if (GtkShowFromOnIdle()) return;

    wxCursor cursor = m_cursor;
    if (g_globalCursor.Ok()) cursor = g_globalCursor;

    if (cursor.Ok())
    {
        /* I now set the cursor the anew in every OnInternalIdle call
           as setting the cursor in a parent window also effects the
           windows above so that checking for the current cursor is
           not possible. */

        if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
        {
            /* if the toolbar is dockable, then m_widget stands for the
               GtkHandleBox widget, which uses its own window so that we
               can set the cursor for it. if the toolbar is not dockable,
               m_widget comes from m_toolbar which uses its parent's
               window ("windowless windows") and thus we cannot set the
               cursor. */
            gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
        }

        wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
        while ( node )
        {
            wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
            node = node->GetNext();

            GtkWidget *item = tool->m_item;
            if ( item )
            {
                GdkWindow *window = item->window;

                if ( window )
                {
                    gdk_window_set_cursor( window, cursor.GetCursor() );
                }
            }
        }
    }

    if (wxUpdateUIEvent::CanUpdate(this))
        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}


// ----------------------------------------------------------------------------

// static
wxVisualAttributes
wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
    return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
}

#endif // wxUSE_TOOLBAR_NATIVE
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/gtk/tbargtk.cpp
	3	// Purpose: GTK toolbar
	4	// Author: Robert Roebling
	5	// Modified: 13.12.99 by VZ to derive from wxToolBarBase
	6	// RCS-ID: $Id$
	7	// Copyright: (c) Robert Roebling
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	// ============================================================================
	12	// declarations
	13	// ============================================================================
	14
	15	// ----------------------------------------------------------------------------
	16	// headers
	17	// ----------------------------------------------------------------------------
	18
	19	// For compilers that support precompilation, includes "wx.h".
	20	#include "wx/wxprec.h"
	21
	22	#if wxUSE_TOOLBAR_NATIVE
	23
	24	#include "wx/toolbar.h"
	25
	26	#ifndef WX_PRECOMP
	27	#include "wx/frame.h"
	28	#endif
	29
	30	// FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
	31	// Beware that the new and old toolbar API may not be mixed in usage.
	32	#include <gtk/gtkversion.h>
	33	#ifdef GTK_DISABLE_DEPRECATED
	34	#undef GTK_DISABLE_DEPRECATED
	35	#endif
	36
	37	#include "wx/gtk/private.h"
	38
	39	// ----------------------------------------------------------------------------
	40	// globals
	41	// ----------------------------------------------------------------------------
	42
	43	// data
	44	extern bool g_blockEventsOnDrag;
	45	extern wxCursor g_globalCursor;
	46
	47	// ----------------------------------------------------------------------------
	48	// private functions
	49	// ----------------------------------------------------------------------------
	50
	51	// translate wxWidgets toolbar style flags to GTK orientation and style
	52	static void GetGtkStyle(long style,
	53	GtkOrientation orient, GtkToolbarStyle gtkStyle)
	54	{
	55	*orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	56	: GTK_ORIENTATION_HORIZONTAL;
	57
	58
	59	if ( style & wxTB_TEXT )
	60	{
	61	*gtkStyle = style & wxTB_NOICONS
	62	? GTK_TOOLBAR_TEXT
	63	: (
	64	style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
	65	GTK_TOOLBAR_BOTH);
	66	}
	67	else // no text, hence we must have the icons or what would we show?
	68	{
	69	*gtkStyle = GTK_TOOLBAR_ICONS;
	70	}
	71	}
	72
	73	// ----------------------------------------------------------------------------
	74	// wxToolBarTool
	75	// ----------------------------------------------------------------------------
	76
	77	class wxToolBarTool : public wxToolBarToolBase
	78	{
	79	public:
	80	wxToolBarTool(wxToolBar *tbar,
	81	int id,
	82	const wxString& label,
	83	const wxBitmap& bitmap1,
	84	const wxBitmap& bitmap2,
	85	wxItemKind kind,
	86	wxObject *clientData,
	87	const wxString& shortHelpString,
	88	const wxString& longHelpString)
	89	: wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
	90	clientData, shortHelpString, longHelpString)
	91	{
	92	Init();
	93	}
	94
	95	wxToolBarTool(wxToolBar tbar, wxControl control)
	96	: wxToolBarToolBase(tbar, control)
	97	{
	98	Init();
	99	}
	100
	101	// is this a radio button?
	102	//
	103	// unlike GetKind(), can be called for any kind of tools, not just buttons
	104	bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
	105
	106	// this is only called for the normal buttons, i.e. not separators nor
	107	// controls
	108	GtkToolbarChildType GetGtkChildType() const
	109	{
	110	switch ( GetKind() )
	111	{
	112	case wxITEM_CHECK:
	113	return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
	114
	115	case wxITEM_RADIO:
	116	return GTK_TOOLBAR_CHILD_RADIOBUTTON;
	117
	118	default:
	119	wxFAIL_MSG( _T("unknown toolbar child type") );
	120	// fall through
	121
	122	case wxITEM_NORMAL:
	123	return GTK_TOOLBAR_CHILD_BUTTON;
	124	}
	125	}
	126
	127	void SetImage(const wxBitmap& bitmap)
	128	{
	129	if (bitmap.Ok())
	130	{
	131	// setting from pixmap doesn't seem to work right, but pixbuf works well
	132	gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
	133	}
	134	}
	135
	136	GtkWidget *m_item;
	137	GtkWidget *m_image;
	138
	139	protected:
	140	void Init();
	141	};
	142
	143	// ----------------------------------------------------------------------------
	144	// wxWin macros
	145	// ----------------------------------------------------------------------------
	146
	147	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	148
	149	// ============================================================================
	150	// implementation
	151	// ============================================================================
	152
	153	//-----------------------------------------------------------------------------
	154	// "clicked" (internal from gtk_toolbar)
	155	//-----------------------------------------------------------------------------
	156
	157	extern "C" {
	158	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	159	wxToolBarTool *tool )
	160	{
	161	if (g_isIdle)
	162	wxapp_install_idle_handler();
	163
	164	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	165
	166	if (tbar->m_blockEvent) return;
	167
	168	if (g_blockEventsOnDrag) return;
	169	if (!tool->IsEnabled()) return;
	170
	171	if (tool->CanBeToggled())
	172	{
	173	tool->Toggle();
	174
	175	tool->SetImage(tool->GetBitmap());
	176
	177	if ( tool->IsRadio() && !tool->IsToggled() )
	178	{
	179	// radio button went up, don't report this as a wxWin event
	180	return;
	181	}
	182	}
	183
	184	if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
	185	{
	186	// revert back
	187	tool->Toggle();
	188
	189	tool->SetImage(tool->GetBitmap());
	190	}
	191	}
	192	}
	193
	194	//-----------------------------------------------------------------------------
	195	// "enter_notify_event" / "leave_notify_event"
	196	//-----------------------------------------------------------------------------
	197
	198	extern "C" {
	199	static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
	200	GdkEventCrossing *gdk_event,
	201	wxToolBarTool *tool )
	202	{
	203	// don't need to install idle handler, its done from "event" signal
	204
	205	if (g_blockEventsOnDrag) return TRUE;
	206
	207	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	208
	209	// emit the event
	210	if( gdk_event->type == GDK_ENTER_NOTIFY )
	211	tb->OnMouseEnter( tool->GetId() );
	212	else
	213	tb->OnMouseEnter( -1 );
	214
	215	return FALSE;
	216	}
	217	}
	218
	219	//-----------------------------------------------------------------------------
	220	// InsertChild callback for wxToolBar
	221	//-----------------------------------------------------------------------------
	222
	223	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	224	wxWindow* WXUNUSED(child) )
	225	{
	226	// we don't do anything here
	227	}
	228
	229	// ----------------------------------------------------------------------------
	230	// wxToolBarTool
	231	// ----------------------------------------------------------------------------
	232
	233	void wxToolBarTool::Init()
	234	{
	235	m_item =
	236	m_image = NULL;
	237	}
	238
	239	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	240	const wxString& text,
	241	const wxBitmap& bitmap1,
	242	const wxBitmap& bitmap2,
	243	wxItemKind kind,
	244	wxObject *clientData,
	245	const wxString& shortHelpString,
	246	const wxString& longHelpString)
	247	{
	248	return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
	249	clientData, shortHelpString, longHelpString);
	250	}
	251
	252	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	253	{
	254	return new wxToolBarTool(this, control);
	255	}
	256
	257	//-----------------------------------------------------------------------------
	258	// wxToolBar construction
	259	//-----------------------------------------------------------------------------
	260
	261	void wxToolBar::Init()
	262	{
	263	m_toolbar = (GtkToolbar *)NULL;
	264	m_blockEvent = false;
	265	m_defaultWidth = 32;
	266	m_defaultHeight = 32;
	267	}
	268
	269	wxToolBar::~wxToolBar()
	270	{
	271	}
	272
	273	bool wxToolBar::Create( wxWindow *parent,
	274	wxWindowID id,
	275	const wxPoint& pos,
	276	const wxSize& size,
	277	long style,
	278	const wxString& name )
	279	{
	280	m_needParent = true;
	281	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	282
	283	if ( !PreCreation( parent, pos, size ) \|\|
	284	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	285	{
	286	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	287
	288	return false;
	289	}
	290
	291	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	292	GtkSetStyle();
	293
	294	// Doesn't work this way.
	295	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	296	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	297
	298	SetToolSeparation(7);
	299
	300	if (style & wxTB_DOCKABLE)
	301	{
	302	m_widget = gtk_handle_box_new();
	303	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	304	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	305
	306	if (style & wxTB_FLAT)
	307	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	308	}
	309	else
	310	{
	311	m_widget = gtk_event_box_new();
	312	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	313	ConnectWidget( m_widget );
	314	gtk_widget_show(GTK_WIDGET(m_toolbar));
	315	}
	316
	317	// FIXME: there is no such function for toolbars in 2.0
	318	#if 0
	319	if (style & wxTB_FLAT)
	320	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	321	#endif
	322
	323	m_parent->DoAddChild( this );
	324
	325	PostCreation(size);
	326
	327	return true;
	328	}
	329
	330	GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
	331	{
	332	return GTK_WIDGET(m_toolbar)->window;
	333	}
	334
	335	void wxToolBar::GtkSetStyle()
	336	{
	337	GtkOrientation orient;
	338	GtkToolbarStyle style;
	339	GetGtkStyle(GetWindowStyle(), &orient, &style);
	340
	341	gtk_toolbar_set_orientation(m_toolbar, orient);
	342	gtk_toolbar_set_style(m_toolbar, style);
	343	gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
	344	}
	345
	346	void wxToolBar::SetWindowStyleFlag( long style )
	347	{
	348	wxToolBarBase::SetWindowStyleFlag(style);
	349
	350	if ( m_toolbar )
	351	GtkSetStyle();
	352	}
	353
	354	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	355	{
	356	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	357
	358	if ( tool->IsButton() )
	359	{
	360	if ( !HasFlag(wxTB_NOICONS) )
	361	{
	362	wxBitmap bitmap = tool->GetNormalBitmap();
	363
	364	wxCHECK_MSG( bitmap.Ok(), false,
	365	wxT("invalid bitmap for wxToolBar icon") );
	366
	367	tool->m_image = gtk_image_new();
	368	tool->SetImage(bitmap);
	369
	370	gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
	371	}
	372	}
	373
	374	const int posGtk = int(pos);
	375
	376	switch ( tool->GetStyle() )
	377	{
	378	case wxTOOL_STYLE_BUTTON:
	379	// for a radio button we need the widget which starts the radio
	380	// group it belongs to, i.e. the first radio button immediately
	381	// preceding this one
	382	{
	383	GtkWidget *widget = NULL;
	384
	385	if ( tool->IsRadio() )
	386	{
	387	wxToolBarToolsList::compatibility_iterator node
	388	= wxToolBarToolsList::compatibility_iterator();
	389	if ( pos )
	390	node = m_tools.Item(pos - 1);
	391
	392	while ( node )
	393	{
	394	wxToolBarTool toolNext = (wxToolBarTool )node->GetData();
	395	if ( !toolNext->IsRadio() )
	396	break;
	397
	398	widget = toolNext->m_item;
	399
	400	node = node->GetPrevious();
	401	}
	402
	403	if ( !widget )
	404	{
	405	// this is the first button in the radio button group,
	406	// it will be toggled automatically by GTK so bring the
	407	// internal flag in sync
	408	tool->Toggle(true);
	409	}
	410	}
	411
	412	tool->m_item = gtk_toolbar_insert_element
	413	(
	414	m_toolbar,
	415	tool->GetGtkChildType(),
	416	widget,
	417	tool->GetLabel().empty()
	418	? NULL
	419	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	420	tool->GetShortHelp().empty()
	421	? NULL
	422	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	423	"", // tooltip_private_text (?)
	424	tool->m_image,
	425	(GtkSignalFunc)gtk_toolbar_callback,
	426	(gpointer)tool,
	427	posGtk
	428	);
	429
	430	wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));
	431
	432	g_signal_connect (tool->m_item, "enter_notify_event",
	433	G_CALLBACK (gtk_toolbar_tool_callback),
	434	tool);
	435	g_signal_connect (tool->m_item, "leave_notify_event",
	436	G_CALLBACK (gtk_toolbar_tool_callback),
	437	tool);
	438	}
	439	break;
	440
	441	case wxTOOL_STYLE_SEPARATOR:
	442	gtk_toolbar_insert_space( m_toolbar, posGtk );
	443
	444	// skip the rest
	445	return true;
	446
	447	case wxTOOL_STYLE_CONTROL:
	448	gtk_toolbar_insert_widget(
	449	m_toolbar,
	450	tool->GetControl()->m_widget,
	451	(const char *) NULL,
	452	(const char *) NULL,
	453	posGtk
	454	);
	455	break;
	456	}
	457
	458	GtkRequisition req;
	459	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	460	(m_widget, &req );
	461	m_width = req.width + m_xMargin;
	462	m_height = req.height + 2*m_yMargin;
	463	InvalidateBestSize();
	464
	465	return true;
	466	}
	467
	468	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	469	{
	470	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	471
	472	switch ( tool->GetStyle() )
	473	{
	474	case wxTOOL_STYLE_CONTROL:
	475	tool->GetControl()->Destroy();
	476	break;
	477
	478	case wxTOOL_STYLE_BUTTON:
	479	gtk_widget_destroy( tool->m_item );
	480	break;
	481
	482	case wxTOOL_STYLE_SEPARATOR:
	483	gtk_toolbar_remove_space( m_toolbar, pos );
	484	break;
	485	}
	486
	487	InvalidateBestSize();
	488	return true;
	489	}
	490
	491	// ----------------------------------------------------------------------------
	492	// wxToolBar tools state
	493	// ----------------------------------------------------------------------------
	494
	495	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	496	{
	497	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	498
	499	if (tool->m_item)
	500	{
	501	gtk_widget_set_sensitive( tool->m_item, enable );
	502	}
	503	}
	504
	505	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	506	{
	507	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
	508
	509	GtkWidget *item = tool->m_item;
	510	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	511	{
	512	tool->SetImage(tool->GetBitmap());
	513
	514	m_blockEvent = true;
	515
	516	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
	517
	518	m_blockEvent = false;
	519	}
	520	}
	521
	522	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	523	bool WXUNUSED(toggle))
	524	{
	525	// VZ: absolutely no idea about how to do it
	526	wxFAIL_MSG( _T("not implemented") );
	527	}
	528
	529	// ----------------------------------------------------------------------------
	530	// wxToolBar geometry
	531	// ----------------------------------------------------------------------------
	532
	533	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	534	wxCoord WXUNUSED(y)) const
	535	{
	536	// VZ: GTK+ doesn't seem to have such thing
	537	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	538
	539	return (wxToolBarToolBase *)NULL;
	540	}
	541
	542	void wxToolBar::SetMargins( int x, int y )
	543	{
	544	wxCHECK_RET( GetToolsCount() == 0,
	545	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	546
	547	m_xMargin = x;
	548	m_yMargin = y;
	549	}
	550
	551	void wxToolBar::SetToolSeparation( int separation )
	552	{
	553	// FIXME: this function disappeared
	554	#if 0
	555	gtk_toolbar_set_space_size( m_toolbar, separation );
	556	#endif
	557
	558	m_toolSeparation = separation;
	559	}
	560
	561	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	562	{
	563	wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
	564
	565	if ( tool )
	566	{
	567	(void)tool->SetShortHelp(helpString);
	568	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	569	wxGTK_CONV( helpString ), "");
	570	}
	571	}
	572
	573	// ----------------------------------------------------------------------------
	574	// wxToolBar idle handling
	575	// ----------------------------------------------------------------------------
	576
	577	void wxToolBar::OnInternalIdle()
	578	{
	579	// Check if we have to show window now
	580	if (GtkShowFromOnIdle()) return;
	581
	582	wxCursor cursor = m_cursor;
	583	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	584
	585	if (cursor.Ok())
	586	{
	587	/* I now set the cursor the anew in every OnInternalIdle call
	588	as setting the cursor in a parent window also effects the
	589	windows above so that checking for the current cursor is
	590	not possible. */
	591
	592	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	593	{
	594	/* if the toolbar is dockable, then m_widget stands for the
	595	GtkHandleBox widget, which uses its own window so that we
	596	can set the cursor for it. if the toolbar is not dockable,
	597	m_widget comes from m_toolbar which uses its parent's
	598	window ("windowless windows") and thus we cannot set the
	599	cursor. */
	600	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	601	}
	602
	603	wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
	604	while ( node )
	605	{
	606	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	607	node = node->GetNext();
	608
	609	GtkWidget *item = tool->m_item;
	610	if ( item )
	611	{
	612	GdkWindow *window = item->window;
	613
	614	if ( window )
	615	{
	616	gdk_window_set_cursor( window, cursor.GetCursor() );
	617	}
	618	}
	619	}
	620	}
	621
	622	if (wxUpdateUIEvent::CanUpdate(this))
	623	UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
	624	}
	625
	626
	627	// ----------------------------------------------------------------------------
	628
	629	// static
	630	wxVisualAttributes
	631	wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
	632	{
	633	return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
	634	}
	635
	636	#endif // wxUSE_TOOLBAR_NATIVE