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

#ifdef __GNUG__
    #pragma implementation "tbargtk.h"
#endif

#include "wx/toolbar.h"

#if wxUSE_TOOLBAR_NATIVE

#include "wx/frame.h"

#include <glib.h>
#include "wx/gtk/private.h"

extern GdkFont *GtkGetDefaultGuiFont();

// ----------------------------------------------------------------------------
// 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 wxWindows 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 : 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;
        }
    }

    GtkWidget            *m_item;
    GtkWidget            *m_pixmap;

protected:
    void Init();
};

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

IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)

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

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

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();

        wxBitmap bitmap = tool->GetBitmap();
        if ( bitmap.Ok() )
        {
            GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );

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

            gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
        }

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

    tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
}

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

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_fg =
    m_bg = (GdkColor *)NULL;
    m_toolbar = (GtkToolbar *)NULL;
    m_blockEvent = FALSE;
}

wxToolBar::~wxToolBar()
{
    delete m_fg;
    delete m_bg;
}

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_fg = new GdkColor;
    m_fg->red = 0;
    m_fg->green = 0;
    m_fg->blue = 0;
    wxColour fg(0,0,0);
    fg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
    m_fg->pixel = fg.GetPixel();

    m_bg = new GdkColor;
    m_bg->red = 65535;
    m_bg->green = 65535;
    m_bg->blue = 49980;
    wxColour bg(255,255,196);
    bg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
    m_bg->pixel = bg.GetPixel();

    gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );

    GtkStyle *g_style =
        gtk_style_copy(
                gtk_widget_get_style(
                    GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );

    g_style->bg[GTK_STATE_NORMAL] = *m_bg;

    gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );

    m_parent->DoAddChild( this );

    PostCreation();

    Show( TRUE );

    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;

            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::Node *node = pos ? m_tools.Item(pos - 1)
                                                         : NULL;
                    while ( node )
                    {
                        wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
                        if ( !tool->IsRadio() )
                            break;

                        widget = tool->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;

    return TRUE;
}

bool wxToolBar::DoDeleteTool(size_t WXUNUSED(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: -- nothing to do
    }

    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) )
    {
        wxBitmap bitmap = tool->GetBitmap();
        if ( bitmap.Ok() )
        {
            GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );

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

            gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
        }

        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::Node *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() );
                }
            }
        }
    }

    UpdateWindowUI();
}

#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	#ifdef __GNUG__
	20	#pragma implementation "tbargtk.h"
	21	#endif
	22
	23	#include "wx/toolbar.h"
	24
	25	#if wxUSE_TOOLBAR_NATIVE
	26
	27	#include "wx/frame.h"
	28
	29	#include <glib.h>
	30	#include "wx/gtk/private.h"
	31
	32	extern GdkFont *GtkGetDefaultGuiFont();
	33
	34	// ----------------------------------------------------------------------------
	35	// globals
	36	// ----------------------------------------------------------------------------
	37
	38	// idle system
	39	extern void wxapp_install_idle_handler();
	40	extern bool g_isIdle;
	41
	42	// data
	43	extern bool g_blockEventsOnDrag;
	44	extern wxCursor g_globalCursor;
	45
	46	// ----------------------------------------------------------------------------
	47	// private functions
	48	// ----------------------------------------------------------------------------
	49
	50	// translate wxWindows toolbar style flags to GTK orientation and style
	51	static void GetGtkStyle(long style,
	52	GtkOrientation orient, GtkToolbarStyle gtkStyle)
	53	{
	54	*orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	55	: GTK_ORIENTATION_HORIZONTAL;
	56
	57
	58	if ( style & wxTB_TEXT )
	59	{
	60	*gtkStyle = style & wxTB_NOICONS ? GTK_TOOLBAR_TEXT : GTK_TOOLBAR_BOTH;
	61	}
	62	else // no text, hence we must have the icons or what would we show?
	63	{
	64	*gtkStyle = GTK_TOOLBAR_ICONS;
	65	}
	66	}
	67
	68	// ----------------------------------------------------------------------------
	69	// wxToolBarTool
	70	// ----------------------------------------------------------------------------
	71
	72	class wxToolBarTool : public wxToolBarToolBase
	73	{
	74	public:
	75	wxToolBarTool(wxToolBar *tbar,
	76	int id,
	77	const wxString& label,
	78	const wxBitmap& bitmap1,
	79	const wxBitmap& bitmap2,
	80	wxItemKind kind,
	81	wxObject *clientData,
	82	const wxString& shortHelpString,
	83	const wxString& longHelpString)
	84	: wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
	85	clientData, shortHelpString, longHelpString)
	86	{
	87	Init();
	88	}
	89
	90	wxToolBarTool(wxToolBar tbar, wxControl control)
	91	: wxToolBarToolBase(tbar, control)
	92	{
	93	Init();
	94	}
	95
	96	// is this a radio button?
	97	//
	98	// unlike GetKind(), can be called for any kind of tools, not just buttons
	99	bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
	100
	101	// this is only called for the normal buttons, i.e. not separators nor
	102	// controls
	103	GtkToolbarChildType GetGtkChildType() const
	104	{
	105	switch ( GetKind() )
	106	{
	107	case wxITEM_CHECK:
	108	return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
	109
	110	case wxITEM_RADIO:
	111	return GTK_TOOLBAR_CHILD_RADIOBUTTON;
	112
	113	default:
	114	wxFAIL_MSG( _T("unknown toolbar child type") );
	115	// fall through
	116
	117	case wxITEM_NORMAL:
	118	return GTK_TOOLBAR_CHILD_BUTTON;
	119	}
	120	}
	121
	122	GtkWidget *m_item;
	123	GtkWidget *m_pixmap;
	124
	125	protected:
	126	void Init();
	127	};
	128
	129	// ----------------------------------------------------------------------------
	130	// wxWin macros
	131	// ----------------------------------------------------------------------------
	132
	133	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
	134
	135	// ============================================================================
	136	// implementation
	137	// ============================================================================
	138
	139	//-----------------------------------------------------------------------------
	140	// "clicked" (internal from gtk_toolbar)
	141	//-----------------------------------------------------------------------------
	142
	143	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	144	wxToolBarTool *tool )
	145	{
	146	if (g_isIdle)
	147	wxapp_install_idle_handler();
	148
	149	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	150
	151	if (tbar->m_blockEvent) return;
	152
	153	if (g_blockEventsOnDrag) return;
	154	if (!tool->IsEnabled()) return;
	155
	156	if (tool->CanBeToggled())
	157	{
	158	tool->Toggle();
	159
	160	wxBitmap bitmap = tool->GetBitmap();
	161	if ( bitmap.Ok() )
	162	{
	163	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	164
	165	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	166	: (GdkBitmap *)NULL;
	167
	168	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	169	}
	170
	171	if ( tool->IsRadio() && !tool->IsToggled() )
	172	{
	173	// radio button went up, don't report this as a wxWin event
	174	return;
	175	}
	176	}
	177
	178	tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
	179	}
	180
	181	//-----------------------------------------------------------------------------
	182	// "enter_notify_event" / "leave_notify_event"
	183	//-----------------------------------------------------------------------------
	184
	185	static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
	186	GdkEventCrossing *gdk_event,
	187	wxToolBarTool *tool )
	188	{
	189	if (g_isIdle) wxapp_install_idle_handler();
	190
	191	if (g_blockEventsOnDrag) return TRUE;
	192
	193	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	194
	195	// emit the event
	196	if( gdk_event->type == GDK_ENTER_NOTIFY )
	197	tb->OnMouseEnter( tool->GetId() );
	198	else
	199	tb->OnMouseEnter( -1 );
	200
	201	return FALSE;
	202	}
	203
	204	//-----------------------------------------------------------------------------
	205	// InsertChild callback for wxToolBar
	206	//-----------------------------------------------------------------------------
	207
	208	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	209	wxWindow* WXUNUSED(child) )
	210	{
	211	// we don't do anything here
	212	}
	213
	214	// ----------------------------------------------------------------------------
	215	// wxToolBarTool
	216	// ----------------------------------------------------------------------------
	217
	218	void wxToolBarTool::Init()
	219	{
	220	m_item =
	221	m_pixmap = (GtkWidget *)NULL;
	222	}
	223
	224	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	225	const wxString& text,
	226	const wxBitmap& bitmap1,
	227	const wxBitmap& bitmap2,
	228	wxItemKind kind,
	229	wxObject *clientData,
	230	const wxString& shortHelpString,
	231	const wxString& longHelpString)
	232	{
	233	return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
	234	clientData, shortHelpString, longHelpString);
	235	}
	236
	237	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	238	{
	239	return new wxToolBarTool(this, control);
	240	}
	241
	242	//-----------------------------------------------------------------------------
	243	// wxToolBar construction
	244	//-----------------------------------------------------------------------------
	245
	246	void wxToolBar::Init()
	247	{
	248	m_fg =
	249	m_bg = (GdkColor *)NULL;
	250	m_toolbar = (GtkToolbar *)NULL;
	251	m_blockEvent = FALSE;
	252	}
	253
	254	wxToolBar::~wxToolBar()
	255	{
	256	delete m_fg;
	257	delete m_bg;
	258	}
	259
	260	bool wxToolBar::Create( wxWindow *parent,
	261	wxWindowID id,
	262	const wxPoint& pos,
	263	const wxSize& size,
	264	long style,
	265	const wxString& name )
	266	{
	267	m_needParent = TRUE;
	268	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	269
	270	if ( !PreCreation( parent, pos, size ) \|\|
	271	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	272	{
	273	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	274
	275	return FALSE;
	276	}
	277
	278	#ifdef __WXGTK20__
	279	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
	280	GtkSetStyle();
	281
	282	// Doesn't work this way.
	283	// GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
	284	// gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
	285	#else
	286	GtkOrientation orient;
	287	GtkToolbarStyle gtkStyle;
	288	GetGtkStyle(style, &orient, &gtkStyle);
	289
	290	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
	291	#endif
	292
	293	SetToolSeparation(7);
	294
	295	if (style & wxTB_DOCKABLE)
	296	{
	297	m_widget = gtk_handle_box_new();
	298	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	299	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	300
	301	if (style & wxTB_FLAT)
	302	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	303	}
	304	else
	305	{
	306	m_widget = gtk_event_box_new();
	307	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	308	ConnectWidget( m_widget );
	309	gtk_widget_show(GTK_WIDGET(m_toolbar));
	310	}
	311
	312	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
	313
	314	// FIXME: there is no such function for toolbars in 2.0
	315	#ifndef __WXGTK20__
	316	if (style & wxTB_FLAT)
	317	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	318	#endif
	319
	320
	321	m_fg = new GdkColor;
	322	m_fg->red = 0;
	323	m_fg->green = 0;
	324	m_fg->blue = 0;
	325	wxColour fg(0,0,0);
	326	fg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
	327	m_fg->pixel = fg.GetPixel();
	328
	329	m_bg = new GdkColor;
	330	m_bg->red = 65535;
	331	m_bg->green = 65535;
	332	m_bg->blue = 49980;
	333	wxColour bg(255,255,196);
	334	bg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
	335	m_bg->pixel = bg.GetPixel();
	336
	337	gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );
	338
	339	GtkStyle *g_style =
	340	gtk_style_copy(
	341	gtk_widget_get_style(
	342	GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
	343
	344	g_style->bg[GTK_STATE_NORMAL] = *m_bg;
	345
	346	gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
	347
	348	m_parent->DoAddChild( this );
	349
	350	PostCreation();
	351
	352	Show( TRUE );
	353
	354	return TRUE;
	355	}
	356
	357	void wxToolBar::GtkSetStyle()
	358	{
	359	GtkOrientation orient;
	360	GtkToolbarStyle style;
	361	GetGtkStyle(GetWindowStyle(), &orient, &style);
	362
	363	gtk_toolbar_set_orientation(m_toolbar, orient);
	364	gtk_toolbar_set_style(m_toolbar, style);
	365	}
	366
	367	void wxToolBar::SetWindowStyleFlag( long style )
	368	{
	369	wxToolBarBase::SetWindowStyleFlag(style);
	370
	371	if ( m_toolbar )
	372	GtkSetStyle();
	373	}
	374
	375	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	376	{
	377	wxToolBarTool tool = (wxToolBarTool )toolBase;
	378
	379	#ifndef __WXGTK20__
	380	// if we have inserted a space before all the tools we must change the GTK
	381	// index by 1
	382	size_t posGtk = m_xMargin > 1 ? pos + 1 : pos;
	383	#else
	384	size_t posGtk = pos;
	385	#endif
	386
	387	if ( tool->IsButton() )
	388	{
	389	if ( !HasFlag(wxTB_NOICONS) )
	390	{
	391	wxBitmap bitmap = tool->GetNormalBitmap();
	392
	393	wxCHECK_MSG( bitmap.Ok(), FALSE,
	394	wxT("invalid bitmap for wxToolBar icon") );
	395
	396	wxCHECK_MSG( bitmap.GetBitmap() == NULL, FALSE,
	397	wxT("wxToolBar doesn't support GdkBitmap") );
	398
	399	wxCHECK_MSG( bitmap.GetPixmap() != NULL, FALSE,
	400	wxT("wxToolBar::Add needs a wxBitmap") );
	401
	402	GtkWidget tool_pixmap = (GtkWidget )NULL;
	403
	404	GdkPixmap *pixmap = bitmap.GetPixmap();
	405
	406	GdkBitmap mask = (GdkBitmap )NULL;
	407	if ( bitmap.GetMask() )
	408	mask = bitmap.GetMask()->GetBitmap();
	409
	410	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	411	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	412
	413	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	414
	415	tool->m_pixmap = tool_pixmap;
	416	}
	417	}
	418
	419	switch ( tool->GetStyle() )
	420	{
	421	case wxTOOL_STYLE_BUTTON:
	422	// for a radio button we need the widget which starts the radio
	423	// group it belongs to, i.e. the first radio button immediately
	424	// preceding this one
	425	{
	426	GtkWidget *widget = NULL;
	427
	428	if ( tool->IsRadio() )
	429	{
	430	wxToolBarToolsList::Node *node = pos ? m_tools.Item(pos - 1)
	431	: NULL;
	432	while ( node )
	433	{
	434	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	435	if ( !tool->IsRadio() )
	436	break;
	437
	438	widget = tool->m_item;
	439
	440	node = node->GetPrevious();
	441	}
	442
	443	if ( !widget )
	444	{
	445	// this is the first button in the radio button group,
	446	// it will be toggled automatically by GTK so bring the
	447	// internal flag in sync
	448	tool->Toggle(TRUE);
	449	}
	450	}
	451
	452	tool->m_item = gtk_toolbar_insert_element
	453	(
	454	m_toolbar,
	455	tool->GetGtkChildType(),
	456	widget,
	457	tool->GetLabel().empty()
	458	? NULL
	459	: (const char*) wxGTK_CONV( tool->GetLabel() ),
	460	tool->GetShortHelp().empty()
	461	? NULL
	462	: (const char*) wxGTK_CONV( tool->GetShortHelp() ),
	463	"", // tooltip_private_text (?)
	464	tool->m_pixmap,
	465	(GtkSignalFunc)gtk_toolbar_callback,
	466	(gpointer)tool,
	467	posGtk
	468	);
	469
	470	if ( !tool->m_item )
	471	{
	472	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	473
	474	return FALSE;
	475	}
	476
	477	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	478	"enter_notify_event",
	479	GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
	480	(gpointer)tool );
	481	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	482	"leave_notify_event",
	483	GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
	484	(gpointer)tool );
	485	}
	486	break;
	487
	488	case wxTOOL_STYLE_SEPARATOR:
	489	gtk_toolbar_insert_space( m_toolbar, posGtk );
	490
	491	// skip the rest
	492	return TRUE;
	493
	494	case wxTOOL_STYLE_CONTROL:
	495	gtk_toolbar_insert_widget(
	496	m_toolbar,
	497	tool->GetControl()->m_widget,
	498	(const char *) NULL,
	499	(const char *) NULL,
	500	posGtk
	501	);
	502	break;
	503	}
	504
	505	GtkRequisition req;
	506	(* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
	507	(m_widget, &req );
	508	m_width = req.width + m_xMargin;
	509	m_height = req.height + 2*m_yMargin;
	510
	511	return TRUE;
	512	}
	513
	514	bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
	515	{
	516	wxToolBarTool tool = (wxToolBarTool )toolBase;
	517
	518	switch ( tool->GetStyle() )
	519	{
	520	case wxTOOL_STYLE_CONTROL:
	521	tool->GetControl()->Destroy();
	522	break;
	523
	524	case wxTOOL_STYLE_BUTTON:
	525	gtk_widget_destroy( tool->m_item );
	526	break;
	527
	528	//case wxTOOL_STYLE_SEPARATOR: -- nothing to do
	529	}
	530
	531	return TRUE;
	532	}
	533
	534	// ----------------------------------------------------------------------------
	535	// wxToolBar tools state
	536	// ----------------------------------------------------------------------------
	537
	538	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	539	{
	540	wxToolBarTool tool = (wxToolBarTool )toolBase;
	541
	542	if (tool->m_item)
	543	{
	544	gtk_widget_set_sensitive( tool->m_item, enable );
	545	}
	546	}
	547
	548	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	549	{
	550	wxToolBarTool tool = (wxToolBarTool )toolBase;
	551
	552	GtkWidget *item = tool->m_item;
	553	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	554	{
	555	wxBitmap bitmap = tool->GetBitmap();
	556	if ( bitmap.Ok() )
	557	{
	558	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	559
	560	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	561	: (GdkBitmap *)NULL;
	562
	563	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	564	}
	565
	566	m_blockEvent = TRUE;
	567
	568	gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
	569
	570	m_blockEvent = FALSE;
	571	}
	572	}
	573
	574	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	575	bool WXUNUSED(toggle))
	576	{
	577	// VZ: absolutely no idea about how to do it
	578	wxFAIL_MSG( _T("not implemented") );
	579	}
	580
	581	// ----------------------------------------------------------------------------
	582	// wxToolBar geometry
	583	// ----------------------------------------------------------------------------
	584
	585	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	586	wxCoord WXUNUSED(y)) const
	587	{
	588	// VZ: GTK+ doesn't seem to have such thing
	589	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	590
	591	return (wxToolBarToolBase *)NULL;
	592	}
	593
	594	void wxToolBar::SetMargins( int x, int y )
	595	{
	596	wxCHECK_RET( GetToolsCount() == 0,
	597	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	598
	599	#ifndef __WXGTK20__
	600	if (x > 1)
	601	gtk_toolbar_append_space( m_toolbar ); // oh well
	602	#endif
	603
	604	m_xMargin = x;
	605	m_yMargin = y;
	606	}
	607
	608	void wxToolBar::SetToolSeparation( int separation )
	609	{
	610	// FIXME: this function disappeared
	611	#ifndef __WXGTK20__
	612	gtk_toolbar_set_space_size( m_toolbar, separation );
	613	#endif
	614
	615	m_toolSeparation = separation;
	616	}
	617
	618	void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
	619	{
	620	wxToolBarTool tool = (wxToolBarTool )FindById(id);
	621
	622	if ( tool )
	623	{
	624	(void)tool->SetShortHelp(helpString);
	625	gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
	626	wxGTK_CONV( helpString ), "");
	627	}
	628	}
	629
	630	// ----------------------------------------------------------------------------
	631	// wxToolBar idle handling
	632	// ----------------------------------------------------------------------------
	633
	634	void wxToolBar::OnInternalIdle()
	635	{
	636	wxCursor cursor = m_cursor;
	637	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	638
	639	if (cursor.Ok())
	640	{
	641	/* I now set the cursor the anew in every OnInternalIdle call
	642	as setting the cursor in a parent window also effects the
	643	windows above so that checking for the current cursor is
	644	not possible. */
	645
	646	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	647	{
	648	/* if the toolbar is dockable, then m_widget stands for the
	649	GtkHandleBox widget, which uses its own window so that we
	650	can set the cursor for it. if the toolbar is not dockable,
	651	m_widget comes from m_toolbar which uses its parent's
	652	window ("windowless windows") and thus we cannot set the
	653	cursor. */
	654	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	655	}
	656
	657	wxToolBarToolsList::Node *node = m_tools.GetFirst();
	658	while ( node )
	659	{
	660	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	661	node = node->GetNext();
	662
	663	GtkWidget *item = tool->m_item;
	664	if ( item )
	665	{
	666	GdkWindow *window = item->window;
	667
	668	if ( window )
	669	{
	670	gdk_window_set_cursor( window, cursor.GetCursor() );
	671	}
	672	}
	673	}
	674	}
	675
	676	UpdateWindowUI();
	677	}
	678
	679	#endif // wxUSE_TOOLBAR_NATIVE