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"

#ifdef __VMS__
#define gtk_pixmap_set_build_insensitive gtk_pixmap_set_build_insensitiv
#endif
#include "glib.h"
#include "gdk/gdk.h"
#include "gtk/gtk.h"

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

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

// data
extern bool       g_blockEventsOnDrag;
extern wxCursor   g_globalCursor;

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

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

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

    GtkWidget            *m_item;
    GtkWidget            *m_pixmap;

protected:
    void Init();
};

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

IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)

// ============================================================================
// 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_blockNextEvent )
    {
        tbar->m_blockNextEvent = FALSE;
        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 );
        }
    }

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

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

static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
                                        GdkEventCrossing *WXUNUSED(gdk_event),
                                        wxToolBarTool *tool )
{
    if (g_isIdle) wxapp_install_idle_handler();

    if (g_blockEventsOnDrag) return TRUE;

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

#if (GTK_MINOR_VERSION == 0)
    /* we grey-out the tip text of disabled tool in GTK 1.0 */
    if (tool->IsEnabled())
    {
        if (tb->m_fg->red != 0)
        {
            tb->m_fg->red = 0;
            tb->m_fg->green = 0;
            tb->m_fg->blue = 0;
            gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );

            gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
        }
    }
    else
    {
        if (tb->m_fg->red == 0)
        {
            tb->m_fg->red = 33000;
            tb->m_fg->green = 33000;
            tb->m_fg->blue = 33000;
            gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
            gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
        }
    }
#endif

    /* emit the event */

    tb->OnMouseEnter( tool->GetId() );

    return FALSE;
}

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

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

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

void wxToolBarTool::Init()
{
    m_item =
    m_pixmap = (GtkWidget *)NULL;
}

wxToolBarToolBase *wxToolBar::CreateTool(int id,
                                         const wxBitmap& bitmap1,
                                         const wxBitmap& bitmap2,
                                         bool toggle,
                                         wxObject *clientData,
                                         const wxString& shortHelpString,
                                         const wxString& longHelpString)
{
    return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
                             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_blockNextEvent = 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;
    }

    GtkOrientation orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
                                                  : GTK_ORIENTATION_HORIZONTAL;
    m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( orient, GTK_TOOLBAR_ICONS ) );

    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 (GTK_MINOR_VERSION > 0)
        if (style & wxTB_FLAT)
            gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
#endif
    }
    else
    {
        m_widget = GTK_WIDGET(m_toolbar);
    }

    gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );

    if (style & wxTB_FLAT)
        gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );


    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;
}

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

    // we have inserted a space before all the tools
    if (m_xMargin > 1) pos++;

    if ( tool->IsButton() )
    {
        wxBitmap bitmap = tool->GetBitmap1();

        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 );
#if (GTK_MINOR_VERSION > 0)
        gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
#endif

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

        tool->m_pixmap = tool_pixmap;
    }

    switch ( tool->GetStyle() )
    {
        case wxTOOL_STYLE_BUTTON:
            tool->m_item = gtk_toolbar_insert_element
                           (
                              m_toolbar,
                              tool->CanBeToggled()
                                ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
                                : GTK_TOOLBAR_CHILD_BUTTON,
                              (GtkWidget *)NULL,
                              (const char *)NULL,
                              tool->GetShortHelp().mbc_str(),
                              "", // tooltip_private_text (?)
                              tool->m_pixmap,
                              (GtkSignalFunc)gtk_toolbar_callback,
                              (gpointer)tool,
                              pos
                           );

            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_enter_callback),
                                (gpointer)tool );
            break;

        case wxTOOL_STYLE_SEPARATOR:
            gtk_toolbar_append_space( m_toolbar );

            // 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,
                                       pos
                                      );
            break;
    }

    GtkRequisition req;
    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->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)
{
#if (GTK_MINOR_VERSION > 0)
    wxToolBarTool *tool = (wxToolBarTool *)toolBase;

    /* we don't disable the tools for GTK 1.0 as the bitmaps don't get
       greyed anyway and this also disables tooltips */
    if (tool->m_item)
        gtk_widget_set_sensitive( tool->m_item, enable );
#endif
}

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_blockNextEvent = TRUE;  // we cannot use gtk_signal_disconnect here

        gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
    }
}

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.") );

    if (x > 1) gtk_toolbar_append_space( m_toolbar );  // oh well

    m_xMargin = x;
    m_yMargin = y;
}

void wxToolBar::SetToolSeparation( int separation )
{
    gtk_toolbar_set_space_size( m_toolbar, separation );
    m_toolSeparation = separation;
}

// ----------------------------------------------------------------------------
// 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
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	#ifdef __VMS__
	30	#define gtk_pixmap_set_build_insensitive gtk_pixmap_set_build_insensitiv
	31	#endif
	32	#include "glib.h"
	33	#include "gdk/gdk.h"
	34	#include "gtk/gtk.h"
	35
	36	// ----------------------------------------------------------------------------
	37	// globals
	38	// ----------------------------------------------------------------------------
	39
	40	// idle system
	41	extern void wxapp_install_idle_handler();
	42	extern bool g_isIdle;
	43
	44	// data
	45	extern bool g_blockEventsOnDrag;
	46	extern wxCursor g_globalCursor;
	47
	48	// ----------------------------------------------------------------------------
	49	// wxToolBarTool
	50	// ----------------------------------------------------------------------------
	51
	52	class wxToolBarTool : public wxToolBarToolBase
	53	{
	54	public:
	55	wxToolBarTool(wxToolBar *tbar,
	56	int id,
	57	const wxBitmap& bitmap1,
	58	const wxBitmap& bitmap2,
	59	bool toggle,
	60	wxObject *clientData,
	61	const wxString& shortHelpString,
	62	const wxString& longHelpString)
	63	: wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle,
	64	clientData, shortHelpString, longHelpString)
	65	{
	66	Init();
	67	}
	68
	69	wxToolBarTool(wxToolBar tbar, wxControl control)
	70	: wxToolBarToolBase(tbar, control)
	71	{
	72	Init();
	73	}
	74
	75	GtkWidget *m_item;
	76	GtkWidget *m_pixmap;
	77
	78	protected:
	79	void Init();
	80	};
	81
	82	// ----------------------------------------------------------------------------
	83	// wxWin macros
	84	// ----------------------------------------------------------------------------
	85
	86	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	87
	88	// ============================================================================
	89	// implementation
	90	// ============================================================================
	91
	92	//-----------------------------------------------------------------------------
	93	// "clicked" (internal from gtk_toolbar)
	94	//-----------------------------------------------------------------------------
	95
	96	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	97	wxToolBarTool *tool )
	98	{
	99	if (g_isIdle)
	100	wxapp_install_idle_handler();
	101
	102	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	103	if ( tbar->m_blockNextEvent )
	104	{
	105	tbar->m_blockNextEvent = FALSE;
	106	return;
	107	}
	108
	109	if (g_blockEventsOnDrag) return;
	110	if (!tool->IsEnabled()) return;
	111
	112	if (tool->CanBeToggled())
	113	{
	114	tool->Toggle();
	115
	116	wxBitmap bitmap = tool->GetBitmap();
	117	if ( bitmap.Ok() )
	118	{
	119	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	120
	121	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	122	: (GdkBitmap *)NULL;
	123
	124	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	125	}
	126	}
	127
	128	tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
	129	}
	130
	131	//-----------------------------------------------------------------------------
	132	// "enter_notify_event"
	133	//-----------------------------------------------------------------------------
	134
	135	static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
	136	GdkEventCrossing *WXUNUSED(gdk_event),
	137	wxToolBarTool *tool )
	138	{
	139	if (g_isIdle) wxapp_install_idle_handler();
	140
	141	if (g_blockEventsOnDrag) return TRUE;
	142
	143	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	144
	145	#if (GTK_MINOR_VERSION == 0)
	146	/* we grey-out the tip text of disabled tool in GTK 1.0 */
	147	if (tool->IsEnabled())
	148	{
	149	if (tb->m_fg->red != 0)
	150	{
	151	tb->m_fg->red = 0;
	152	tb->m_fg->green = 0;
	153	tb->m_fg->blue = 0;
	154	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
	155
	156	gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
	157	}
	158	}
	159	else
	160	{
	161	if (tb->m_fg->red == 0)
	162	{
	163	tb->m_fg->red = 33000;
	164	tb->m_fg->green = 33000;
	165	tb->m_fg->blue = 33000;
	166	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
	167	gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
	168	}
	169	}
	170	#endif
	171
	172	/* emit the event */
	173
	174	tb->OnMouseEnter( tool->GetId() );
	175
	176	return FALSE;
	177	}
	178
	179	//-----------------------------------------------------------------------------
	180	// InsertChild callback for wxToolBar
	181	//-----------------------------------------------------------------------------
	182
	183	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	184	wxWindow* WXUNUSED(child) )
	185	{
	186	/* we don't do anything here but pray */
	187	}
	188
	189	// ----------------------------------------------------------------------------
	190	// wxToolBarTool
	191	// ----------------------------------------------------------------------------
	192
	193	void wxToolBarTool::Init()
	194	{
	195	m_item =
	196	m_pixmap = (GtkWidget *)NULL;
	197	}
	198
	199	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	200	const wxBitmap& bitmap1,
	201	const wxBitmap& bitmap2,
	202	bool toggle,
	203	wxObject *clientData,
	204	const wxString& shortHelpString,
	205	const wxString& longHelpString)
	206	{
	207	return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
	208	clientData, shortHelpString, longHelpString);
	209	}
	210
	211	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	212	{
	213	return new wxToolBarTool(this, control);
	214	}
	215
	216	//-----------------------------------------------------------------------------
	217	// wxToolBar construction
	218	//-----------------------------------------------------------------------------
	219
	220	void wxToolBar::Init()
	221	{
	222	m_fg =
	223	m_bg = (GdkColor *)NULL;
	224
	225	m_toolbar = (GtkToolbar *)NULL;
	226
	227	m_blockNextEvent = FALSE;
	228	}
	229
	230	wxToolBar::~wxToolBar()
	231	{
	232	delete m_fg;
	233	delete m_bg;
	234	}
	235
	236	bool wxToolBar::Create( wxWindow *parent,
	237	wxWindowID id,
	238	const wxPoint& pos,
	239	const wxSize& size,
	240	long style,
	241	const wxString& name )
	242	{
	243	m_needParent = TRUE;
	244	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	245
	246	if ( !PreCreation( parent, pos, size ) \|\|
	247	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	248	{
	249	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	250
	251	return FALSE;
	252	}
	253
	254	GtkOrientation orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	255	: GTK_ORIENTATION_HORIZONTAL;
	256	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( orient, GTK_TOOLBAR_ICONS ) );
	257
	258	SetToolSeparation(7);
	259
	260	if (style & wxTB_DOCKABLE)
	261	{
	262	m_widget = gtk_handle_box_new();
	263	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	264	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	265
	266	#if (GTK_MINOR_VERSION > 0)
	267	if (style & wxTB_FLAT)
	268	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	269	#endif
	270	}
	271	else
	272	{
	273	m_widget = GTK_WIDGET(m_toolbar);
	274	}
	275
	276	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
	277
	278	if (style & wxTB_FLAT)
	279	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	280
	281
	282	m_fg = new GdkColor;
	283	m_fg->red = 0;
	284	m_fg->green = 0;
	285	m_fg->blue = 0;
	286	wxColour fg(0,0,0);
	287	fg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
	288	m_fg->pixel = fg.GetPixel();
	289
	290	m_bg = new GdkColor;
	291	m_bg->red = 65535;
	292	m_bg->green = 65535;
	293	m_bg->blue = 49980;
	294	wxColour bg(255,255,196);
	295	bg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
	296	m_bg->pixel = bg.GetPixel();
	297
	298	gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );
	299
	300	GtkStyle *g_style =
	301	gtk_style_copy(
	302	gtk_widget_get_style(
	303	GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
	304
	305	g_style->bg[GTK_STATE_NORMAL] = *m_bg;
	306	gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
	307
	308
	309	m_parent->DoAddChild( this );
	310
	311	PostCreation();
	312
	313	Show( TRUE );
	314
	315	return TRUE;
	316	}
	317
	318	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	319	{
	320	wxToolBarTool tool = (wxToolBarTool )toolBase;
	321
	322	// we have inserted a space before all the tools
	323	if (m_xMargin > 1) pos++;
	324
	325	if ( tool->IsButton() )
	326	{
	327	wxBitmap bitmap = tool->GetBitmap1();
	328
	329	wxCHECK_MSG( bitmap.Ok(), FALSE,
	330	wxT("invalid bitmap for wxToolBar icon") );
	331
	332	wxCHECK_MSG( bitmap.GetBitmap() == NULL, FALSE,
	333	wxT("wxToolBar doesn't support GdkBitmap") );
	334
	335	wxCHECK_MSG( bitmap.GetPixmap() != NULL, FALSE,
	336	wxT("wxToolBar::Add needs a wxBitmap") );
	337
	338	GtkWidget tool_pixmap = (GtkWidget )NULL;
	339
	340	GdkPixmap *pixmap = bitmap.GetPixmap();
	341
	342	GdkBitmap mask = (GdkBitmap )NULL;
	343	if ( bitmap.GetMask() )
	344	mask = bitmap.GetMask()->GetBitmap();
	345
	346	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	347	#if (GTK_MINOR_VERSION > 0)
	348	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	349	#endif
	350
	351	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	352
	353	tool->m_pixmap = tool_pixmap;
	354	}
	355
	356	switch ( tool->GetStyle() )
	357	{
	358	case wxTOOL_STYLE_BUTTON:
	359	tool->m_item = gtk_toolbar_insert_element
	360	(
	361	m_toolbar,
	362	tool->CanBeToggled()
	363	? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
	364	: GTK_TOOLBAR_CHILD_BUTTON,
	365	(GtkWidget *)NULL,
	366	(const char *)NULL,
	367	tool->GetShortHelp().mbc_str(),
	368	"", // tooltip_private_text (?)
	369	tool->m_pixmap,
	370	(GtkSignalFunc)gtk_toolbar_callback,
	371	(gpointer)tool,
	372	pos
	373	);
	374
	375	if ( !tool->m_item )
	376	{
	377	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	378
	379	return FALSE;
	380	}
	381
	382	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	383	"enter_notify_event",
	384	GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback),
	385	(gpointer)tool );
	386	break;
	387
	388	case wxTOOL_STYLE_SEPARATOR:
	389	gtk_toolbar_append_space( m_toolbar );
	390
	391	// skip the rest
	392	return TRUE;
	393
	394	case wxTOOL_STYLE_CONTROL:
	395	gtk_toolbar_insert_widget(
	396	m_toolbar,
	397	tool->GetControl()->m_widget,
	398	(const char *) NULL,
	399	(const char *) NULL,
	400	pos
	401	);
	402	break;
	403	}
	404
	405	GtkRequisition req;
	406	(* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
	407	m_width = req.width + m_xMargin;
	408	m_height = req.height + 2*m_yMargin;
	409
	410	return TRUE;
	411	}
	412
	413	bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
	414	{
	415	wxToolBarTool tool = (wxToolBarTool )toolBase;
	416
	417	switch ( tool->GetStyle() )
	418	{
	419	case wxTOOL_STYLE_CONTROL:
	420	tool->GetControl()->Destroy();
	421	break;
	422
	423	case wxTOOL_STYLE_BUTTON:
	424	gtk_widget_destroy( tool->m_item );
	425	break;
	426
	427	//case wxTOOL_STYLE_SEPARATOR: -- nothing to do
	428	}
	429
	430	return TRUE;
	431	}
	432
	433	// ----------------------------------------------------------------------------
	434	// wxToolBar tools state
	435	// ----------------------------------------------------------------------------
	436
	437	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	438	{
	439	#if (GTK_MINOR_VERSION > 0)
	440	wxToolBarTool tool = (wxToolBarTool )toolBase;
	441
	442	/* we don't disable the tools for GTK 1.0 as the bitmaps don't get
	443	greyed anyway and this also disables tooltips */
	444	if (tool->m_item)
	445	gtk_widget_set_sensitive( tool->m_item, enable );
	446	#endif
	447	}
	448
	449	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	450	{
	451	wxToolBarTool tool = (wxToolBarTool )toolBase;
	452
	453	GtkWidget *item = tool->m_item;
	454	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	455	{
	456	wxBitmap bitmap = tool->GetBitmap();
	457	if ( bitmap.Ok() )
	458	{
	459	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	460
	461	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	462	: (GdkBitmap *)NULL;
	463
	464	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	465	}
	466
	467	m_blockNextEvent = TRUE; // we cannot use gtk_signal_disconnect here
	468
	469	gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
	470	}
	471	}
	472
	473	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	474	bool WXUNUSED(toggle))
	475	{
	476	// VZ: absolutely no idea about how to do it
	477	wxFAIL_MSG( _T("not implemented") );
	478	}
	479
	480	// ----------------------------------------------------------------------------
	481	// wxToolBar geometry
	482	// ----------------------------------------------------------------------------
	483
	484	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	485	wxCoord WXUNUSED(y)) const
	486	{
	487	// VZ: GTK+ doesn't seem to have such thing
	488	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	489
	490	return (wxToolBarToolBase *)NULL;
	491	}
	492
	493	void wxToolBar::SetMargins( int x, int y )
	494	{
	495	wxCHECK_RET( GetToolsCount() == 0,
	496	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	497
	498	if (x > 1) gtk_toolbar_append_space( m_toolbar ); // oh well
	499
	500	m_xMargin = x;
	501	m_yMargin = y;
	502	}
	503
	504	void wxToolBar::SetToolSeparation( int separation )
	505	{
	506	gtk_toolbar_set_space_size( m_toolbar, separation );
	507	m_toolSeparation = separation;
	508	}
	509
	510	// ----------------------------------------------------------------------------
	511	// wxToolBar idle handling
	512	// ----------------------------------------------------------------------------
	513
	514	void wxToolBar::OnInternalIdle()
	515	{
	516	wxCursor cursor = m_cursor;
	517	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	518
	519	if (cursor.Ok())
	520	{
	521	/* I now set the cursor the anew in every OnInternalIdle call
	522	as setting the cursor in a parent window also effects the
	523	windows above so that checking for the current cursor is
	524	not possible. */
	525
	526	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	527	{
	528	/* if the toolbar is dockable, then m_widget stands for the
	529	GtkHandleBox widget, which uses its own window so that we
	530	can set the cursor for it. if the toolbar is not dockable,
	531	m_widget comes from m_toolbar which uses its parent's
	532	window ("windowless windows") and thus we cannot set the
	533	cursor. */
	534	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	535	}
	536
	537	wxToolBarToolsList::Node *node = m_tools.GetFirst();
	538	while ( node )
	539	{
	540	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	541	node = node->GetNext();
	542
	543	GtkWidget *item = tool->m_item;
	544	if ( item )
	545	{
	546	GdkWindow *window = item->window;
	547
	548	if ( window )
	549	{
	550	gdk_window_set_cursor( window, cursor.GetCursor() );
	551	}
	552	}
	553	}
	554	}
	555
	556	UpdateWindowUI();
	557	}
	558
	559	#endif