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 SetPixmap(const wxBitmap& bitmap)
    {
        if (bitmap.Ok())
        {
            GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
                                               : (GdkBitmap *)NULL;
            if (bitmap.HasPixbuf())
                gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
            else
                gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
        }
    }

    GtkWidget            *m_item;
    GtkWidget            *m_pixmap;

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

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

extern "C" {
static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
                                       GdkEventCrossing *gdk_event,
                                       wxToolBarTool *tool )
{
    if (g_isIdle) wxapp_install_idle_handler();

    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_pixmap = (GtkWidget *)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;
}

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( GTK_TOOLBAR(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 = (wxToolBarTool *)toolBase;

    size_t posGtk = pos;

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

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

            wxCHECK_MSG( bitmap.GetDepth() != 1, false,
                         wxT("wxToolBar doesn't support GdkBitmap") );

            wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
                         wxT("wxToolBar::Add needs a wxBitmap") );

            GtkWidget *tool_pixmap = (GtkWidget *)NULL;


            if (bitmap.HasPixbuf())
            {
                tool_pixmap = gtk_image_new();
                tool->m_pixmap = tool_pixmap;
                tool->SetPixmap(bitmap);
            }
            else
            {
                GdkPixmap *pixmap = bitmap.GetPixmap();

                GdkBitmap *mask = (GdkBitmap *)NULL;
                if ( bitmap.GetMask() )
                    mask = bitmap.GetMask()->GetBitmap();

                tool_pixmap = gtk_pixmap_new( pixmap, mask );
                gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
            }

            gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );

            tool->m_pixmap = tool_pixmap;
        }
    }

    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_pixmap,
                                  (GtkSignalFunc)gtk_toolbar_callback,
                                  (gpointer)tool,
                                  posGtk
                               );

                if ( !tool->m_item )
                {
                    wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );

                    return false;
                }

                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 = (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 = (wxToolBarTool *)toolBase;

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

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

    GtkWidget *item = tool->m_item;
    if ( item && GTK_IS_TOGGLE_BUTTON(item) )
    {
        tool->SetPixmap(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 = (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()
{
    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 SetPixmap(const wxBitmap& bitmap)
	128	{
	129	if (bitmap.Ok())
	130	{
	131	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	132	: (GdkBitmap *)NULL;
	133	if (bitmap.HasPixbuf())
	134	gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
	135	else
	136	gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
	137	}
	138	}
	139
	140	GtkWidget *m_item;
	141	GtkWidget *m_pixmap;
	142
	143	protected:
	144	void Init();
	145	};
	146
	147	// ----------------------------------------------------------------------------
	148	// wxWin macros
	149	// ----------------------------------------------------------------------------
	150
	151	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	152
	153	// ============================================================================
	154	// implementation
	155	// ============================================================================
	156
	157	//-----------------------------------------------------------------------------
	158	// "clicked" (internal from gtk_toolbar)
	159	//-----------------------------------------------------------------------------
	160
	161	extern "C" {
	162	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	163	wxToolBarTool *tool )
	164	{
	165	if (g_isIdle)
	166	wxapp_install_idle_handler();
	167
	168	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	169
	170	if (tbar->m_blockEvent) return;
	171
	172	if (g_blockEventsOnDrag) return;
	173	if (!tool->IsEnabled()) return;
	174
	175	if (tool->CanBeToggled())
	176	{
	177	tool->Toggle();
	178
	179	tool->SetPixmap(tool->GetBitmap());
	180
	181	if ( tool->IsRadio() && !tool->IsToggled() )
	182	{
	183	// radio button went up, don't report this as a wxWin event
	184	return;
	185	}
	186	}
	187
	188	if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
	189	{
	190	// revert back
	191	tool->Toggle();
	192
	193	tool->SetPixmap(tool->GetBitmap());
	194	}
	195	}
	196	}
	197
	198	//-----------------------------------------------------------------------------
	199	// "enter_notify_event" / "leave_notify_event"
	200	//-----------------------------------------------------------------------------
	201
	202	extern "C" {
	203	static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
	204	GdkEventCrossing *gdk_event,
	205	wxToolBarTool *tool )
	206	{
	207	if (g_isIdle) wxapp_install_idle_handler();
	208
	209	if (g_blockEventsOnDrag) return TRUE;
	210
	211	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	212
	213	// emit the event
	214	if( gdk_event->type == GDK_ENTER_NOTIFY )
	215	tb->OnMouseEnter( tool->GetId() );
	216	else
	217	tb->OnMouseEnter( -1 );
	218
	219	return FALSE;
	220	}
	221	}
	222
	223	//-----------------------------------------------------------------------------
	224	// InsertChild callback for wxToolBar
	225	//-----------------------------------------------------------------------------
	226
	227	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	228	wxWindow* WXUNUSED(child) )
	229	{
	230	// we don't do anything here
	231	}
	232
	233	// ----------------------------------------------------------------------------
	234	// wxToolBarTool
	235	// ----------------------------------------------------------------------------
	236
	237	void wxToolBarTool::Init()
	238	{
	239	m_item =
	240	m_pixmap = (GtkWidget *)NULL;
	241	}
	242
	243	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	244	const wxString& text,
	245	const wxBitmap& bitmap1,
	246	const wxBitmap& bitmap2,
	247	wxItemKind kind,
	248	wxObject *clientData,
	249	const wxString& shortHelpString,
	250	const wxString& longHelpString)
	251	{
	252	return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
	253	clientData, shortHelpString, longHelpString);
	254	}
	255
	256	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	257	{
	258	return new wxToolBarTool(this, control);
	259	}
	260
	261	//-----------------------------------------------------------------------------
	262	// wxToolBar construction
	263	//-----------------------------------------------------------------------------
	264
	265	void wxToolBar::Init()
	266	{
	267	m_toolbar = (GtkToolbar *)NULL;
	268	m_blockEvent = false;
	269	m_defaultWidth = 32;
	270	m_defaultHeight = 32;
	271	}
	272
	273	wxToolBar::~wxToolBar()
	274	{
	275	}
	276
	277	bool wxToolBar::Create( wxWindow *parent,
	278	wxWindowID id,
	279	const wxPoint& pos,
	280	const wxSize& size,
	281	long style,
	282	const wxString& name )
	283	{
	284	m_needParent = true;
	285	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	286
	287	if ( !PreCreation( parent, pos, size ) \|\|
	288	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	289	{
	290	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	291
	292	return false;
	293	}
	294
	295	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	296	GtkSetStyle();
	297
	298	// Doesn't work this way.
	299	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	300	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	301
	302	SetToolSeparation(7);
	303
	304	if (style & wxTB_DOCKABLE)
	305	{
	306	m_widget = gtk_handle_box_new();
	307	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	308	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	309
	310	if (style & wxTB_FLAT)
	311	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	312	}
	313	else
	314	{
	315	m_widget = gtk_event_box_new();
	316	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	317	ConnectWidget( m_widget );
	318	gtk_widget_show(GTK_WIDGET(m_toolbar));
	319	}
	320
	321	// FIXME: there is no such function for toolbars in 2.0
	322	#if 0
	323	if (style & wxTB_FLAT)
	324	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	325	#endif
	326
	327	m_parent->DoAddChild( this );
	328
	329	PostCreation(size);
	330
	331	return true;
	332	}
	333
	334	void wxToolBar::GtkSetStyle()
	335	{
	336	GtkOrientation orient;
	337	GtkToolbarStyle style;
	338	GetGtkStyle(GetWindowStyle(), &orient, &style);
	339
	340	gtk_toolbar_set_orientation(m_toolbar, orient);
	341	gtk_toolbar_set_style(m_toolbar, style);
	342	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), !(style & wxTB_NO_TOOLTIPS) );
	343	}
	344
	345	void wxToolBar::SetWindowStyleFlag( long style )
	346	{
	347	wxToolBarBase::SetWindowStyleFlag(style);
	348
	349	if ( m_toolbar )
	350	GtkSetStyle();
	351	}
	352
	353	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	354	{
	355	wxToolBarTool tool = (wxToolBarTool )toolBase;
	356
	357	size_t posGtk = pos;
	358
	359	if ( tool->IsButton() )
	360	{
	361	if ( !HasFlag(wxTB_NOICONS) )
	362	{
	363	wxBitmap bitmap = tool->GetNormalBitmap();
	364
	365	wxCHECK_MSG( bitmap.Ok(), false,
	366	wxT("invalid bitmap for wxToolBar icon") );
	367
	368	wxCHECK_MSG( bitmap.GetDepth() != 1, false,
	369	wxT("wxToolBar doesn't support GdkBitmap") );
	370
	371	wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
	372	wxT("wxToolBar::Add needs a wxBitmap") );
	373
	374	GtkWidget tool_pixmap = (GtkWidget )NULL;
	375
	376
	377	if (bitmap.HasPixbuf())
	378	{
	379	tool_pixmap = gtk_image_new();
	380	tool->m_pixmap = tool_pixmap;
	381	tool->SetPixmap(bitmap);
	382	}
	383	else
	384	{
	385	GdkPixmap *pixmap = bitmap.GetPixmap();
	386
	387	GdkBitmap mask = (GdkBitmap )NULL;
	388	if ( bitmap.GetMask() )
	389	mask = bitmap.GetMask()->GetBitmap();
	390
	391	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	392	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	393	}
	394
	395	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	396
	397	tool->m_pixmap = tool_pixmap;
	398	}
	399	}
	400
	401	switch ( tool->GetStyle() )
	402	{
	403	case wxTOOL_STYLE_BUTTON:
	404	// for a radio button we need the widget which starts the radio
	405	// group it belongs to, i.e. the first radio button immediately
	406	// preceding this one
	407	{
	408	GtkWidget *widget = NULL;
	409
	410	if ( tool->IsRadio() )
	411	{
	412	wxToolBarToolsList::compatibility_iterator node
	413	= wxToolBarToolsList::compatibility_iterator();
	414	if ( pos )
	415	node = m_tools.Item(pos - 1);
	416
	417	while ( node )
	418	{
	419	wxToolBarTool toolNext = (wxToolBarTool )node->GetData();
	420	if ( !toolNext->IsRadio() )
	421	break;
	422
	423	widget = toolNext->m_item;
	424
	425	node = node->GetPrevious();
	426	}
	427
	428	if ( !widget )
	429	{
	430	// this is the first button in the radio button group,
	431	// it will be toggled automatically by GTK so bring the
	432	// internal flag in sync
	433	tool->Toggle(true);
	434	}
	435	}
	436
	437	tool->m_item = gtk_toolbar_insert_element
	438	(
	439	m_toolbar,
	440	tool->GetGtkChildType(),
	441	widget,
	442	tool->GetLabel().empty()
	443	? NULL
	444	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	445	tool->GetShortHelp().empty()
	446	? NULL
	447	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	448	"", // tooltip_private_text (?)
	449	tool->m_pixmap,
	450	(GtkSignalFunc)gtk_toolbar_callback,
	451	(gpointer)tool,
	452	posGtk
	453	);
	454
	455	if ( !tool->m_item )
	456	{
	457	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	458
	459	return false;
	460	}
	461
	462	g_signal_connect (tool->m_item, "enter_notify_event",
	463	G_CALLBACK (gtk_toolbar_tool_callback),
	464	tool);
	465	g_signal_connect (tool->m_item, "leave_notify_event",
	466	G_CALLBACK (gtk_toolbar_tool_callback),
	467	tool);
	468	}
	469	break;
	470
	471	case wxTOOL_STYLE_SEPARATOR:
	472	gtk_toolbar_insert_space( m_toolbar, posGtk );
	473
	474	// skip the rest
	475	return true;
	476
	477	case wxTOOL_STYLE_CONTROL:
	478	gtk_toolbar_insert_widget(
	479	m_toolbar,
	480	tool->GetControl()->m_widget,
	481	(const char *) NULL,
	482	(const char *) NULL,
	483	posGtk
	484	);
	485	break;
	486	}
	487
	488	GtkRequisition req;
	489	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	490	(m_widget, &req );
	491	m_width = req.width + m_xMargin;
	492	m_height = req.height + 2*m_yMargin;
	493	InvalidateBestSize();
	494
	495	return true;
	496	}
	497
	498	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	499	{
	500	wxToolBarTool tool = (wxToolBarTool )toolBase;
	501
	502	switch ( tool->GetStyle() )
	503	{
	504	case wxTOOL_STYLE_CONTROL:
	505	tool->GetControl()->Destroy();
	506	break;
	507
	508	case wxTOOL_STYLE_BUTTON:
	509	gtk_widget_destroy( tool->m_item );
	510	break;
	511
	512	case wxTOOL_STYLE_SEPARATOR:
	513	gtk_toolbar_remove_space( m_toolbar, pos );
	514	break;
	515	}
	516
	517	InvalidateBestSize();
	518	return true;
	519	}
	520
	521	// ----------------------------------------------------------------------------
	522	// wxToolBar tools state
	523	// ----------------------------------------------------------------------------
	524
	525	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	526	{
	527	wxToolBarTool tool = (wxToolBarTool )toolBase;
	528
	529	if (tool->m_item)
	530	{
	531	gtk_widget_set_sensitive( tool->m_item, enable );
	532	}
	533	}
	534
	535	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	536	{
	537	wxToolBarTool tool = (wxToolBarTool )toolBase;
	538
	539	GtkWidget *item = tool->m_item;
	540	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	541	{
	542	tool->SetPixmap(tool->GetBitmap());
	543
	544	m_blockEvent = true;
	545
	546	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
	547
	548	m_blockEvent = false;
	549	}
	550	}
	551
	552	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	553	bool WXUNUSED(toggle))
	554	{
	555	// VZ: absolutely no idea about how to do it
	556	wxFAIL_MSG( _T("not implemented") );
	557	}
	558
	559	// ----------------------------------------------------------------------------
	560	// wxToolBar geometry
	561	// ----------------------------------------------------------------------------
	562
	563	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	564	wxCoord WXUNUSED(y)) const
	565	{
	566	// VZ: GTK+ doesn't seem to have such thing
	567	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	568
	569	return (wxToolBarToolBase *)NULL;
	570	}
	571
	572	void wxToolBar::SetMargins( int x, int y )
	573	{
	574	wxCHECK_RET( GetToolsCount() == 0,
	575	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	576
	577	m_xMargin = x;
	578	m_yMargin = y;
	579	}
	580
	581	void wxToolBar::SetToolSeparation( int separation )
	582	{
	583	// FIXME: this function disappeared
	584	#if 0
	585	gtk_toolbar_set_space_size( m_toolbar, separation );
	586	#endif
	587
	588	m_toolSeparation = separation;
	589	}
	590
	591	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	592	{
	593	wxToolBarTool tool = (wxToolBarTool )FindById(id);
	594
	595	if ( tool )
	596	{
	597	(void)tool->SetShortHelp(helpString);
	598	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	599	wxGTK_CONV( helpString ), "");
	600	}
	601	}
	602
	603	// ----------------------------------------------------------------------------
	604	// wxToolBar idle handling
	605	// ----------------------------------------------------------------------------
	606
	607	void wxToolBar::OnInternalIdle()
	608	{
	609	wxCursor cursor = m_cursor;
	610	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	611
	612	if (cursor.Ok())
	613	{
	614	/* I now set the cursor the anew in every OnInternalIdle call
	615	as setting the cursor in a parent window also effects the
	616	windows above so that checking for the current cursor is
	617	not possible. */
	618
	619	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	620	{
	621	/* if the toolbar is dockable, then m_widget stands for the
	622	GtkHandleBox widget, which uses its own window so that we
	623	can set the cursor for it. if the toolbar is not dockable,
	624	m_widget comes from m_toolbar which uses its parent's
	625	window ("windowless windows") and thus we cannot set the
	626	cursor. */
	627	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	628	}
	629
	630	wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
	631	while ( node )
	632	{
	633	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	634	node = node->GetNext();
	635
	636	GtkWidget *item = tool->m_item;
	637	if ( item )
	638	{
	639	GdkWindow *window = item->window;
	640
	641	if ( window )
	642	{
	643	gdk_window_set_cursor( window, cursor.GetCursor() );
	644	}
	645	}
	646	}
	647	}
	648
	649	if (wxUpdateUIEvent::CanUpdate(this))
	650	UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
	651	}
	652
	653
	654	// ----------------------------------------------------------------------------
	655
	656	// static
	657	wxVisualAttributes
	658	wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
	659	{
	660	return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
	661	}
	662
	663	#endif // wxUSE_TOOLBAR_NATIVE