src/gtk1/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"

#include <glib.h>
#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
                        : (
#ifdef __WXGTK20__
                          style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
#endif // __WXGTK20__
                          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;
#ifdef __WXGTK20__
            if (bitmap.HasPixbuf())
                gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
            else
#endif // !__WXGTK20__
                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;
    }

#ifdef __WXGTK20__
    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);
#else
    GtkOrientation orient;
    GtkToolbarStyle gtkStyle;
    GetGtkStyle(style, &orient, &gtkStyle);

    m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
#endif

    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
#ifndef __WXGTK20__
    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;

#ifndef __WXGTK20__
    // if we have inserted a space before all the tools we must change the GTK
    // index by 1
    size_t posGtk = m_xMargin > 1 ? pos + 1 : pos;
#else
    size_t posGtk = pos;
#endif

    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;


#ifdef __WXGTK20__
            if (bitmap.HasPixbuf())
            {
                tool_pixmap = gtk_image_new();
                tool->m_pixmap = tool_pixmap;
                tool->SetPixmap(bitmap);
            }
            else
#endif
            {
                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;
                }

                gtk_signal_connect( GTK_OBJECT(tool->m_item),
                                    "enter_notify_event",
                                    GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
                                    (gpointer)tool );
                gtk_signal_connect( GTK_OBJECT(tool->m_item),
                                    "leave_notify_event",
                                    GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
                                    (gpointer)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;

#ifdef __WXGTK20__
        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_remove_space( m_toolbar, pos );
            break;
#endif
    }

    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_state( 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.") );

#ifndef __WXGTK20__
    if (x > 1)
        gtk_toolbar_append_space( m_toolbar );  // oh well
#endif

    m_xMargin = x;
    m_yMargin = y;
}

void wxToolBar::SetToolSeparation( int separation )
{
    // FIXME: this function disappeared
#ifndef __WXGTK20__
    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))
{
#ifdef __WXGTK20__
    return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
#else
    wxVisualAttributes attr;
    GtkWidget* widget = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_BOTH);
    attr = GetDefaultAttributesFromGTKWidget(widget);
    gtk_widget_destroy(widget);
    return attr;
#endif
}

#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	#include <glib.h>
	29	#include "wx/gtk/private.h"
	30
	31	// ----------------------------------------------------------------------------
	32	// globals
	33	// ----------------------------------------------------------------------------
	34
	35	// idle system
	36	extern void wxapp_install_idle_handler();
	37	extern bool g_isIdle;
	38
	39	// data
	40	extern bool g_blockEventsOnDrag;
	41	extern wxCursor g_globalCursor;
	42
	43	// ----------------------------------------------------------------------------
	44	// private functions
	45	// ----------------------------------------------------------------------------
	46
	47	// translate wxWidgets toolbar style flags to GTK orientation and style
	48	static void GetGtkStyle(long style,
	49	GtkOrientation orient, GtkToolbarStyle gtkStyle)
	50	{
	51	*orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	52	: GTK_ORIENTATION_HORIZONTAL;
	53
	54
	55	if ( style & wxTB_TEXT )
	56	{
	57	*gtkStyle = style & wxTB_NOICONS
	58	? GTK_TOOLBAR_TEXT
	59	: (
	60	#ifdef __WXGTK20__
	61	style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
	62	#endif // __WXGTK20__
	63	GTK_TOOLBAR_BOTH);
	64	}
	65	else // no text, hence we must have the icons or what would we show?
	66	{
	67	*gtkStyle = GTK_TOOLBAR_ICONS;
	68	}
	69	}
	70
	71	// ----------------------------------------------------------------------------
	72	// wxToolBarTool
	73	// ----------------------------------------------------------------------------
	74
	75	class wxToolBarTool : public wxToolBarToolBase
	76	{
	77	public:
	78	wxToolBarTool(wxToolBar *tbar,
	79	int id,
	80	const wxString& label,
	81	const wxBitmap& bitmap1,
	82	const wxBitmap& bitmap2,
	83	wxItemKind kind,
	84	wxObject *clientData,
	85	const wxString& shortHelpString,
	86	const wxString& longHelpString)
	87	: wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
	88	clientData, shortHelpString, longHelpString)
	89	{
	90	Init();
	91	}
	92
	93	wxToolBarTool(wxToolBar tbar, wxControl control)
	94	: wxToolBarToolBase(tbar, control)
	95	{
	96	Init();
	97	}
	98
	99	// is this a radio button?
	100	//
	101	// unlike GetKind(), can be called for any kind of tools, not just buttons
	102	bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
	103
	104	// this is only called for the normal buttons, i.e. not separators nor
	105	// controls
	106	GtkToolbarChildType GetGtkChildType() const
	107	{
	108	switch ( GetKind() )
	109	{
	110	case wxITEM_CHECK:
	111	return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
	112
	113	case wxITEM_RADIO:
	114	return GTK_TOOLBAR_CHILD_RADIOBUTTON;
	115
	116	default:
	117	wxFAIL_MSG( _T("unknown toolbar child type") );
	118	// fall through
	119
	120	case wxITEM_NORMAL:
	121	return GTK_TOOLBAR_CHILD_BUTTON;
	122	}
	123	}
	124
	125	void SetPixmap(const wxBitmap& bitmap)
	126	{
	127	if (bitmap.Ok())
	128	{
	129	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	130	: (GdkBitmap *)NULL;
	131	#ifdef __WXGTK20__
	132	if (bitmap.HasPixbuf())
	133	gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
	134	else
	135	#endif // !__WXGTK20__
	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	#ifdef __WXGTK20__
	296	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	297	GtkSetStyle();
	298
	299	// Doesn't work this way.
	300	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	301	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	302	#else
	303	GtkOrientation orient;
	304	GtkToolbarStyle gtkStyle;
	305	GetGtkStyle(style, &orient, &gtkStyle);
	306
	307	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
	308	#endif
	309
	310	SetToolSeparation(7);
	311
	312	if (style & wxTB_DOCKABLE)
	313	{
	314	m_widget = gtk_handle_box_new();
	315	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	316	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	317
	318	if (style & wxTB_FLAT)
	319	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	320	}
	321	else
	322	{
	323	m_widget = gtk_event_box_new();
	324	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	325	ConnectWidget( m_widget );
	326	gtk_widget_show(GTK_WIDGET(m_toolbar));
	327	}
	328
	329	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
	330
	331	// FIXME: there is no such function for toolbars in 2.0
	332	#ifndef __WXGTK20__
	333	if (style & wxTB_FLAT)
	334	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	335	#endif
	336
	337	m_parent->DoAddChild( this );
	338
	339	PostCreation(size);
	340
	341	return true;
	342	}
	343
	344	void wxToolBar::GtkSetStyle()
	345	{
	346	GtkOrientation orient;
	347	GtkToolbarStyle style;
	348	GetGtkStyle(GetWindowStyle(), &orient, &style);
	349
	350	gtk_toolbar_set_orientation(m_toolbar, orient);
	351	gtk_toolbar_set_style(m_toolbar, style);
	352	}
	353
	354	void wxToolBar::SetWindowStyleFlag( long style )
	355	{
	356	wxToolBarBase::SetWindowStyleFlag(style);
	357
	358	if ( m_toolbar )
	359	GtkSetStyle();
	360	}
	361
	362	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	363	{
	364	wxToolBarTool tool = (wxToolBarTool )toolBase;
	365
	366	#ifndef __WXGTK20__
	367	// if we have inserted a space before all the tools we must change the GTK
	368	// index by 1
	369	size_t posGtk = m_xMargin > 1 ? pos + 1 : pos;
	370	#else
	371	size_t posGtk = pos;
	372	#endif
	373
	374	if ( tool->IsButton() )
	375	{
	376	if ( !HasFlag(wxTB_NOICONS) )
	377	{
	378	wxBitmap bitmap = tool->GetNormalBitmap();
	379
	380	wxCHECK_MSG( bitmap.Ok(), false,
	381	wxT("invalid bitmap for wxToolBar icon") );
	382
	383	wxCHECK_MSG( bitmap.GetBitmap() == NULL, false,
	384	wxT("wxToolBar doesn't support GdkBitmap") );
	385
	386	wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
	387	wxT("wxToolBar::Add needs a wxBitmap") );
	388
	389	GtkWidget tool_pixmap = (GtkWidget )NULL;
	390
	391
	392	#ifdef __WXGTK20__
	393	if (bitmap.HasPixbuf())
	394	{
	395	tool_pixmap = gtk_image_new();
	396	tool->m_pixmap = tool_pixmap;
	397	tool->SetPixmap(bitmap);
	398	}
	399	else
	400	#endif
	401	{
	402	GdkPixmap *pixmap = bitmap.GetPixmap();
	403
	404	GdkBitmap mask = (GdkBitmap )NULL;
	405	if ( bitmap.GetMask() )
	406	mask = bitmap.GetMask()->GetBitmap();
	407
	408	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	409	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	410	}
	411
	412	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	413
	414	tool->m_pixmap = tool_pixmap;
	415	}
	416	}
	417
	418	switch ( tool->GetStyle() )
	419	{
	420	case wxTOOL_STYLE_BUTTON:
	421	// for a radio button we need the widget which starts the radio
	422	// group it belongs to, i.e. the first radio button immediately
	423	// preceding this one
	424	{
	425	GtkWidget *widget = NULL;
	426
	427	if ( tool->IsRadio() )
	428	{
	429	wxToolBarToolsList::compatibility_iterator node
	430	= wxToolBarToolsList::compatibility_iterator();
	431	if ( pos )
	432	node = m_tools.Item(pos - 1);
	433
	434	while ( node )
	435	{
	436	wxToolBarTool toolNext = (wxToolBarTool )node->GetData();
	437	if ( !toolNext->IsRadio() )
	438	break;
	439
	440	widget = toolNext->m_item;
	441
	442	node = node->GetPrevious();
	443	}
	444
	445	if ( !widget )
	446	{
	447	// this is the first button in the radio button group,
	448	// it will be toggled automatically by GTK so bring the
	449	// internal flag in sync
	450	tool->Toggle(true);
	451	}
	452	}
	453
	454	tool->m_item = gtk_toolbar_insert_element
	455	(
	456	m_toolbar,
	457	tool->GetGtkChildType(),
	458	widget,
	459	tool->GetLabel().empty()
	460	? NULL
	461	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	462	tool->GetShortHelp().empty()
	463	? NULL
	464	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	465	"", // tooltip_private_text (?)
	466	tool->m_pixmap,
	467	(GtkSignalFunc)gtk_toolbar_callback,
	468	(gpointer)tool,
	469	posGtk
	470	);
	471
	472	if ( !tool->m_item )
	473	{
	474	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	475
	476	return false;
	477	}
	478
	479	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	480	"enter_notify_event",
	481	GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
	482	(gpointer)tool );
	483	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	484	"leave_notify_event",
	485	GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
	486	(gpointer)tool );
	487	}
	488	break;
	489
	490	case wxTOOL_STYLE_SEPARATOR:
	491	gtk_toolbar_insert_space( m_toolbar, posGtk );
	492
	493	// skip the rest
	494	return true;
	495
	496	case wxTOOL_STYLE_CONTROL:
	497	gtk_toolbar_insert_widget(
	498	m_toolbar,
	499	tool->GetControl()->m_widget,
	500	(const char *) NULL,
	501	(const char *) NULL,
	502	posGtk
	503	);
	504	break;
	505	}
	506
	507	GtkRequisition req;
	508	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	509	(m_widget, &req );
	510	m_width = req.width + m_xMargin;
	511	m_height = req.height + 2*m_yMargin;
	512	InvalidateBestSize();
	513
	514	return true;
	515	}
	516
	517	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	518	{
	519	wxToolBarTool tool = (wxToolBarTool )toolBase;
	520
	521	switch ( tool->GetStyle() )
	522	{
	523	case wxTOOL_STYLE_CONTROL:
	524	tool->GetControl()->Destroy();
	525	break;
	526
	527	case wxTOOL_STYLE_BUTTON:
	528	gtk_widget_destroy( tool->m_item );
	529	break;
	530
	531	#ifdef __WXGTK20__
	532	case wxTOOL_STYLE_SEPARATOR:
	533	gtk_toolbar_remove_space( m_toolbar, pos );
	534	break;
	535	#endif
	536	}
	537
	538	InvalidateBestSize();
	539	return true;
	540	}
	541
	542	// ----------------------------------------------------------------------------
	543	// wxToolBar tools state
	544	// ----------------------------------------------------------------------------
	545
	546	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	547	{
	548	wxToolBarTool tool = (wxToolBarTool )toolBase;
	549
	550	if (tool->m_item)
	551	{
	552	gtk_widget_set_sensitive( tool->m_item, enable );
	553	}
	554	}
	555
	556	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	557	{
	558	wxToolBarTool tool = (wxToolBarTool )toolBase;
	559
	560	GtkWidget *item = tool->m_item;
	561	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	562	{
	563	tool->SetPixmap(tool->GetBitmap());
	564
	565	m_blockEvent = true;
	566
	567	gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
	568
	569	m_blockEvent = false;
	570	}
	571	}
	572
	573	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	574	bool WXUNUSED(toggle))
	575	{
	576	// VZ: absolutely no idea about how to do it
	577	wxFAIL_MSG( _T("not implemented") );
	578	}
	579
	580	// ----------------------------------------------------------------------------
	581	// wxToolBar geometry
	582	// ----------------------------------------------------------------------------
	583
	584	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	585	wxCoord WXUNUSED(y)) const
	586	{
	587	// VZ: GTK+ doesn't seem to have such thing
	588	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	589
	590	return (wxToolBarToolBase *)NULL;
	591	}
	592
	593	void wxToolBar::SetMargins( int x, int y )
	594	{
	595	wxCHECK_RET( GetToolsCount() == 0,
	596	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	597
	598	#ifndef __WXGTK20__
	599	if (x > 1)
	600	gtk_toolbar_append_space( m_toolbar ); // oh well
	601	#endif
	602
	603	m_xMargin = x;
	604	m_yMargin = y;
	605	}
	606
	607	void wxToolBar::SetToolSeparation( int separation )
	608	{
	609	// FIXME: this function disappeared
	610	#ifndef __WXGTK20__
	611	gtk_toolbar_set_space_size( m_toolbar, separation );
	612	#endif
	613
	614	m_toolSeparation = separation;
	615	}
	616
	617	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	618	{
	619	wxToolBarTool tool = (wxToolBarTool )FindById(id);
	620
	621	if ( tool )
	622	{
	623	(void)tool->SetShortHelp(helpString);
	624	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	625	wxGTK_CONV( helpString ), "");
	626	}
	627	}
	628
	629	// ----------------------------------------------------------------------------
	630	// wxToolBar idle handling
	631	// ----------------------------------------------------------------------------
	632
	633	void wxToolBar::OnInternalIdle()
	634	{
	635	wxCursor cursor = m_cursor;
	636	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	637
	638	if (cursor.Ok())
	639	{
	640	/* I now set the cursor the anew in every OnInternalIdle call
	641	as setting the cursor in a parent window also effects the
	642	windows above so that checking for the current cursor is
	643	not possible. */
	644
	645	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	646	{
	647	/* if the toolbar is dockable, then m_widget stands for the
	648	GtkHandleBox widget, which uses its own window so that we
	649	can set the cursor for it. if the toolbar is not dockable,
	650	m_widget comes from m_toolbar which uses its parent's
	651	window ("windowless windows") and thus we cannot set the
	652	cursor. */
	653	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	654	}
	655
	656	wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
	657	while ( node )
	658	{
	659	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	660	node = node->GetNext();
	661
	662	GtkWidget *item = tool->m_item;
	663	if ( item )
	664	{
	665	GdkWindow *window = item->window;
	666
	667	if ( window )
	668	{
	669	gdk_window_set_cursor( window, cursor.GetCursor() );
	670	}
	671	}
	672	}
	673	}
	674
	675	if (wxUpdateUIEvent::CanUpdate(this))
	676	UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
	677	}
	678
	679
	680	// ----------------------------------------------------------------------------
	681
	682	// static
	683	wxVisualAttributes
	684	wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
	685	{
	686	#ifdef __WXGTK20__
	687	return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
	688	#else
	689	wxVisualAttributes attr;
	690	GtkWidget* widget = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_BOTH);
	691	attr = GetDefaultAttributesFromGTKWidget(widget);
	692	gtk_widget_destroy(widget);
	693	return attr;
	694	#endif
	695	}
	696
	697	#endif // wxUSE_TOOLBAR_NATIVE