src/gtk/tbargtk.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        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"

#include "wx/toolbar.h"

#if wxUSE_TOOLBAR_NATIVE

#include "wx/frame.h"

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

// idle system
extern void wxapp_install_idle_handler();
extern bool g_isIdle;

// 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));
    }

    gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );

    // 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);
}

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.GetBitmap() == NULL, 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: 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	#include "wx/toolbar.h"
	23
	24	#if wxUSE_TOOLBAR_NATIVE
	25
	26	#include "wx/frame.h"
	27
	28	// FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
	29	// Beware that the new and old toolbar API may not be mixed in usage.
	30	#include <gtk/gtkversion.h>
	31	#ifdef GTK_DISABLE_DEPRECATED
	32	#undef GTK_DISABLE_DEPRECATED
	33	#endif
	34
	35	#include "wx/gtk/private.h"
	36
	37	// ----------------------------------------------------------------------------
	38	// globals
	39	// ----------------------------------------------------------------------------
	40
	41	// idle system
	42	extern void wxapp_install_idle_handler();
	43	extern bool g_isIdle;
	44
	45	// data
	46	extern bool g_blockEventsOnDrag;
	47	extern wxCursor g_globalCursor;
	48
	49	// ----------------------------------------------------------------------------
	50	// private functions
	51	// ----------------------------------------------------------------------------
	52
	53	// translate wxWidgets toolbar style flags to GTK orientation and style
	54	static void GetGtkStyle(long style,
	55	GtkOrientation orient, GtkToolbarStyle gtkStyle)
	56	{
	57	*orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	58	: GTK_ORIENTATION_HORIZONTAL;
	59
	60
	61	if ( style & wxTB_TEXT )
	62	{
	63	*gtkStyle = style & wxTB_NOICONS
	64	? GTK_TOOLBAR_TEXT
	65	: (
	66	style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
	67	GTK_TOOLBAR_BOTH);
	68	}
	69	else // no text, hence we must have the icons or what would we show?
	70	{
	71	*gtkStyle = GTK_TOOLBAR_ICONS;
	72	}
	73	}
	74
	75	// ----------------------------------------------------------------------------
	76	// wxToolBarTool
	77	// ----------------------------------------------------------------------------
	78
	79	class wxToolBarTool : public wxToolBarToolBase
	80	{
	81	public:
	82	wxToolBarTool(wxToolBar *tbar,
	83	int id,
	84	const wxString& label,
	85	const wxBitmap& bitmap1,
	86	const wxBitmap& bitmap2,
	87	wxItemKind kind,
	88	wxObject *clientData,
	89	const wxString& shortHelpString,
	90	const wxString& longHelpString)
	91	: wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
	92	clientData, shortHelpString, longHelpString)
	93	{
	94	Init();
	95	}
	96
	97	wxToolBarTool(wxToolBar tbar, wxControl control)
	98	: wxToolBarToolBase(tbar, control)
	99	{
	100	Init();
	101	}
	102
	103	// is this a radio button?
	104	//
	105	// unlike GetKind(), can be called for any kind of tools, not just buttons
	106	bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
	107
	108	// this is only called for the normal buttons, i.e. not separators nor
	109	// controls
	110	GtkToolbarChildType GetGtkChildType() const
	111	{
	112	switch ( GetKind() )
	113	{
	114	case wxITEM_CHECK:
	115	return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
	116
	117	case wxITEM_RADIO:
	118	return GTK_TOOLBAR_CHILD_RADIOBUTTON;
	119
	120	default:
	121	wxFAIL_MSG( _T("unknown toolbar child type") );
	122	// fall through
	123
	124	case wxITEM_NORMAL:
	125	return GTK_TOOLBAR_CHILD_BUTTON;
	126	}
	127	}
	128
	129	void SetPixmap(const wxBitmap& bitmap)
	130	{
	131	if (bitmap.Ok())
	132	{
	133	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	134	: (GdkBitmap *)NULL;
	135	if (bitmap.HasPixbuf())
	136	gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
	137	else
	138	gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
	139	}
	140	}
	141
	142	GtkWidget *m_item;
	143	GtkWidget *m_pixmap;
	144
	145	protected:
	146	void Init();
	147	};
	148
	149	// ----------------------------------------------------------------------------
	150	// wxWin macros
	151	// ----------------------------------------------------------------------------
	152
	153	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	154
	155	// ============================================================================
	156	// implementation
	157	// ============================================================================
	158
	159	//-----------------------------------------------------------------------------
	160	// "clicked" (internal from gtk_toolbar)
	161	//-----------------------------------------------------------------------------
	162
	163	extern "C" {
	164	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	165	wxToolBarTool *tool )
	166	{
	167	if (g_isIdle)
	168	wxapp_install_idle_handler();
	169
	170	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	171
	172	if (tbar->m_blockEvent) return;
	173
	174	if (g_blockEventsOnDrag) return;
	175	if (!tool->IsEnabled()) return;
	176
	177	if (tool->CanBeToggled())
	178	{
	179	tool->Toggle();
	180
	181	tool->SetPixmap(tool->GetBitmap());
	182
	183	if ( tool->IsRadio() && !tool->IsToggled() )
	184	{
	185	// radio button went up, don't report this as a wxWin event
	186	return;
	187	}
	188	}
	189
	190	if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
	191	{
	192	// revert back
	193	tool->Toggle();
	194
	195	tool->SetPixmap(tool->GetBitmap());
	196	}
	197	}
	198	}
	199
	200	//-----------------------------------------------------------------------------
	201	// "enter_notify_event" / "leave_notify_event"
	202	//-----------------------------------------------------------------------------
	203
	204	extern "C" {
	205	static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
	206	GdkEventCrossing *gdk_event,
	207	wxToolBarTool *tool )
	208	{
	209	if (g_isIdle) wxapp_install_idle_handler();
	210
	211	if (g_blockEventsOnDrag) return TRUE;
	212
	213	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	214
	215	// emit the event
	216	if( gdk_event->type == GDK_ENTER_NOTIFY )
	217	tb->OnMouseEnter( tool->GetId() );
	218	else
	219	tb->OnMouseEnter( -1 );
	220
	221	return FALSE;
	222	}
	223	}
	224
	225	//-----------------------------------------------------------------------------
	226	// InsertChild callback for wxToolBar
	227	//-----------------------------------------------------------------------------
	228
	229	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	230	wxWindow* WXUNUSED(child) )
	231	{
	232	// we don't do anything here
	233	}
	234
	235	// ----------------------------------------------------------------------------
	236	// wxToolBarTool
	237	// ----------------------------------------------------------------------------
	238
	239	void wxToolBarTool::Init()
	240	{
	241	m_item =
	242	m_pixmap = (GtkWidget *)NULL;
	243	}
	244
	245	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	246	const wxString& text,
	247	const wxBitmap& bitmap1,
	248	const wxBitmap& bitmap2,
	249	wxItemKind kind,
	250	wxObject *clientData,
	251	const wxString& shortHelpString,
	252	const wxString& longHelpString)
	253	{
	254	return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
	255	clientData, shortHelpString, longHelpString);
	256	}
	257
	258	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	259	{
	260	return new wxToolBarTool(this, control);
	261	}
	262
	263	//-----------------------------------------------------------------------------
	264	// wxToolBar construction
	265	//-----------------------------------------------------------------------------
	266
	267	void wxToolBar::Init()
	268	{
	269	m_toolbar = (GtkToolbar *)NULL;
	270	m_blockEvent = false;
	271	m_defaultWidth = 32;
	272	m_defaultHeight = 32;
	273	}
	274
	275	wxToolBar::~wxToolBar()
	276	{
	277	}
	278
	279	bool wxToolBar::Create( wxWindow *parent,
	280	wxWindowID id,
	281	const wxPoint& pos,
	282	const wxSize& size,
	283	long style,
	284	const wxString& name )
	285	{
	286	m_needParent = true;
	287	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	288
	289	if ( !PreCreation( parent, pos, size ) \|\|
	290	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	291	{
	292	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	293
	294	return false;
	295	}
	296
	297	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	298	GtkSetStyle();
	299
	300	// Doesn't work this way.
	301	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	302	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	303
	304	SetToolSeparation(7);
	305
	306	if (style & wxTB_DOCKABLE)
	307	{
	308	m_widget = gtk_handle_box_new();
	309	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	310	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	311
	312	if (style & wxTB_FLAT)
	313	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	314	}
	315	else
	316	{
	317	m_widget = gtk_event_box_new();
	318	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	319	ConnectWidget( m_widget );
	320	gtk_widget_show(GTK_WIDGET(m_toolbar));
	321	}
	322
	323	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
	324
	325	// FIXME: there is no such function for toolbars in 2.0
	326	#if 0
	327	if (style & wxTB_FLAT)
	328	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	329	#endif
	330
	331	m_parent->DoAddChild( this );
	332
	333	PostCreation(size);
	334
	335	return true;
	336	}
	337
	338	void wxToolBar::GtkSetStyle()
	339	{
	340	GtkOrientation orient;
	341	GtkToolbarStyle style;
	342	GetGtkStyle(GetWindowStyle(), &orient, &style);
	343
	344	gtk_toolbar_set_orientation(m_toolbar, orient);
	345	gtk_toolbar_set_style(m_toolbar, style);
	346	}
	347
	348	void wxToolBar::SetWindowStyleFlag( long style )
	349	{
	350	wxToolBarBase::SetWindowStyleFlag(style);
	351
	352	if ( m_toolbar )
	353	GtkSetStyle();
	354	}
	355
	356	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	357	{
	358	wxToolBarTool tool = (wxToolBarTool )toolBase;
	359
	360	size_t posGtk = pos;
	361
	362	if ( tool->IsButton() )
	363	{
	364	if ( !HasFlag(wxTB_NOICONS) )
	365	{
	366	wxBitmap bitmap = tool->GetNormalBitmap();
	367
	368	wxCHECK_MSG( bitmap.Ok(), false,
	369	wxT("invalid bitmap for wxToolBar icon") );
	370
	371	wxCHECK_MSG( bitmap.GetBitmap() == NULL, false,
	372	wxT("wxToolBar doesn't support GdkBitmap") );
	373
	374	wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
	375	wxT("wxToolBar::Add needs a wxBitmap") );
	376
	377	GtkWidget tool_pixmap = (GtkWidget )NULL;
	378
	379
	380	if (bitmap.HasPixbuf())
	381	{
	382	tool_pixmap = gtk_image_new();
	383	tool->m_pixmap = tool_pixmap;
	384	tool->SetPixmap(bitmap);
	385	}
	386	else
	387	{
	388	GdkPixmap *pixmap = bitmap.GetPixmap();
	389
	390	GdkBitmap mask = (GdkBitmap )NULL;
	391	if ( bitmap.GetMask() )
	392	mask = bitmap.GetMask()->GetBitmap();
	393
	394	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	395	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	396	}
	397
	398	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	399
	400	tool->m_pixmap = tool_pixmap;
	401	}
	402	}
	403
	404	switch ( tool->GetStyle() )
	405	{
	406	case wxTOOL_STYLE_BUTTON:
	407	// for a radio button we need the widget which starts the radio
	408	// group it belongs to, i.e. the first radio button immediately
	409	// preceding this one
	410	{
	411	GtkWidget *widget = NULL;
	412
	413	if ( tool->IsRadio() )
	414	{
	415	wxToolBarToolsList::compatibility_iterator node
	416	= wxToolBarToolsList::compatibility_iterator();
	417	if ( pos )
	418	node = m_tools.Item(pos - 1);
	419
	420	while ( node )
	421	{
	422	wxToolBarTool toolNext = (wxToolBarTool )node->GetData();
	423	if ( !toolNext->IsRadio() )
	424	break;
	425
	426	widget = toolNext->m_item;
	427
	428	node = node->GetPrevious();
	429	}
	430
	431	if ( !widget )
	432	{
	433	// this is the first button in the radio button group,
	434	// it will be toggled automatically by GTK so bring the
	435	// internal flag in sync
	436	tool->Toggle(true);
	437	}
	438	}
	439
	440	tool->m_item = gtk_toolbar_insert_element
	441	(
	442	m_toolbar,
	443	tool->GetGtkChildType(),
	444	widget,
	445	tool->GetLabel().empty()
	446	? NULL
	447	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	448	tool->GetShortHelp().empty()
	449	? NULL
	450	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	451	"", // tooltip_private_text (?)
	452	tool->m_pixmap,
	453	(GtkSignalFunc)gtk_toolbar_callback,
	454	(gpointer)tool,
	455	posGtk
	456	);
	457
	458	if ( !tool->m_item )
	459	{
	460	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	461
	462	return false;
	463	}
	464
	465	g_signal_connect (tool->m_item, "enter_notify_event",
	466	G_CALLBACK (gtk_toolbar_tool_callback),
	467	tool);
	468	g_signal_connect (tool->m_item, "leave_notify_event",
	469	G_CALLBACK (gtk_toolbar_tool_callback),
	470	tool);
	471	}
	472	break;
	473
	474	case wxTOOL_STYLE_SEPARATOR:
	475	gtk_toolbar_insert_space( m_toolbar, posGtk );
	476
	477	// skip the rest
	478	return true;
	479
	480	case wxTOOL_STYLE_CONTROL:
	481	gtk_toolbar_insert_widget(
	482	m_toolbar,
	483	tool->GetControl()->m_widget,
	484	(const char *) NULL,
	485	(const char *) NULL,
	486	posGtk
	487	);
	488	break;
	489	}
	490
	491	GtkRequisition req;
	492	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	493	(m_widget, &req );
	494	m_width = req.width + m_xMargin;
	495	m_height = req.height + 2*m_yMargin;
	496	InvalidateBestSize();
	497
	498	return true;
	499	}
	500
	501	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	502	{
	503	wxToolBarTool tool = (wxToolBarTool )toolBase;
	504
	505	switch ( tool->GetStyle() )
	506	{
	507	case wxTOOL_STYLE_CONTROL:
	508	tool->GetControl()->Destroy();
	509	break;
	510
	511	case wxTOOL_STYLE_BUTTON:
	512	gtk_widget_destroy( tool->m_item );
	513	break;
	514
	515	case wxTOOL_STYLE_SEPARATOR:
	516	gtk_toolbar_remove_space( m_toolbar, pos );
	517	break;
	518	}
	519
	520	InvalidateBestSize();
	521	return true;
	522	}
	523
	524	// ----------------------------------------------------------------------------
	525	// wxToolBar tools state
	526	// ----------------------------------------------------------------------------
	527
	528	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	529	{
	530	wxToolBarTool tool = (wxToolBarTool )toolBase;
	531
	532	if (tool->m_item)
	533	{
	534	gtk_widget_set_sensitive( tool->m_item, enable );
	535	}
	536	}
	537
	538	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	539	{
	540	wxToolBarTool tool = (wxToolBarTool )toolBase;
	541
	542	GtkWidget *item = tool->m_item;
	543	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	544	{
	545	tool->SetPixmap(tool->GetBitmap());
	546
	547	m_blockEvent = true;
	548
	549	gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
	550
	551	m_blockEvent = false;
	552	}
	553	}
	554
	555	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	556	bool WXUNUSED(toggle))
	557	{
	558	// VZ: absolutely no idea about how to do it
	559	wxFAIL_MSG( _T("not implemented") );
	560	}
	561
	562	// ----------------------------------------------------------------------------
	563	// wxToolBar geometry
	564	// ----------------------------------------------------------------------------
	565
	566	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	567	wxCoord WXUNUSED(y)) const
	568	{
	569	// VZ: GTK+ doesn't seem to have such thing
	570	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	571
	572	return (wxToolBarToolBase *)NULL;
	573	}
	574
	575	void wxToolBar::SetMargins( int x, int y )
	576	{
	577	wxCHECK_RET( GetToolsCount() == 0,
	578	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	579
	580	m_xMargin = x;
	581	m_yMargin = y;
	582	}
	583
	584	void wxToolBar::SetToolSeparation( int separation )
	585	{
	586	// FIXME: this function disappeared
	587	#if 0
	588	gtk_toolbar_set_space_size( m_toolbar, separation );
	589	#endif
	590
	591	m_toolSeparation = separation;
	592	}
	593
	594	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	595	{
	596	wxToolBarTool tool = (wxToolBarTool )FindById(id);
	597
	598	if ( tool )
	599	{
	600	(void)tool->SetShortHelp(helpString);
	601	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	602	wxGTK_CONV( helpString ), "");
	603	}
	604	}
	605
	606	// ----------------------------------------------------------------------------
	607	// wxToolBar idle handling
	608	// ----------------------------------------------------------------------------
	609
	610	void wxToolBar::OnInternalIdle()
	611	{
	612	wxCursor cursor = m_cursor;
	613	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	614
	615	if (cursor.Ok())
	616	{
	617	/* I now set the cursor the anew in every OnInternalIdle call
	618	as setting the cursor in a parent window also effects the
	619	windows above so that checking for the current cursor is
	620	not possible. */
	621
	622	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	623	{
	624	/* if the toolbar is dockable, then m_widget stands for the
	625	GtkHandleBox widget, which uses its own window so that we
	626	can set the cursor for it. if the toolbar is not dockable,
	627	m_widget comes from m_toolbar which uses its parent's
	628	window ("windowless windows") and thus we cannot set the
	629	cursor. */
	630	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	631	}
	632
	633	wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
	634	while ( node )
	635	{
	636	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	637	node = node->GetNext();
	638
	639	GtkWidget *item = tool->m_item;
	640	if ( item )
	641	{
	642	GdkWindow *window = item->window;
	643
	644	if ( window )
	645	{
	646	gdk_window_set_cursor( window, cursor.GetCursor() );
	647	}
	648	}
	649	}
	650	}
	651
	652	if (wxUpdateUIEvent::CanUpdate(this))
	653	UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
	654	}
	655
	656
	657	// ----------------------------------------------------------------------------
	658
	659	// static
	660	wxVisualAttributes
	661	wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
	662	{
	663	return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
	664	}
	665
	666	#endif // wxUSE_TOOLBAR_NATIVE