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

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

#include "wx/toolbar.h"

#if wxUSE_TOOLBAR_NATIVE

#include "wx/frame.h"

#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 (GTK_MINOR_VERSION > 0)
    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;
    gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ), m_fg );

    m_bg = new GdkColor;
    m_bg->red = 65535;
    m_bg->green = 65535;
    m_bg->blue = 50000;
    gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ), m_bg );

#if (GTK_MINOR_VERSION > 0)
    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 );
#else
    gtk_tooltips_set_colors( GTK_TOOLBAR(m_toolbar)->tooltips, m_bg, m_fg );
#endif

    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 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	#include "glib.h"
	30	#include "gdk/gdk.h"
	31	#include "gtk/gtk.h"
	32
	33	// ----------------------------------------------------------------------------
	34	// globals
	35	// ----------------------------------------------------------------------------
	36
	37	// idle system
	38	extern void wxapp_install_idle_handler();
	39	extern bool g_isIdle;
	40
	41	// data
	42	extern bool g_blockEventsOnDrag;
	43	extern wxCursor g_globalCursor;
	44
	45	// ----------------------------------------------------------------------------
	46	// wxToolBarTool
	47	// ----------------------------------------------------------------------------
	48
	49	class wxToolBarTool : public wxToolBarToolBase
	50	{
	51	public:
	52	wxToolBarTool(wxToolBar *tbar,
	53	int id,
	54	const wxBitmap& bitmap1,
	55	const wxBitmap& bitmap2,
	56	bool toggle,
	57	wxObject *clientData,
	58	const wxString& shortHelpString,
	59	const wxString& longHelpString)
	60	: wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle,
	61	clientData, shortHelpString, longHelpString)
	62	{
	63	Init();
	64	}
	65
	66	wxToolBarTool(wxToolBar tbar, wxControl control)
	67	: wxToolBarToolBase(tbar, control)
	68	{
	69	Init();
	70	}
	71
	72	GtkWidget *m_item;
	73	GtkWidget *m_pixmap;
	74
	75	protected:
	76	void Init();
	77	};
	78
	79	// ----------------------------------------------------------------------------
	80	// wxWin macros
	81	// ----------------------------------------------------------------------------
	82
	83	IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
	84
	85	// ============================================================================
	86	// implementation
	87	// ============================================================================
	88
	89	//-----------------------------------------------------------------------------
	90	// "clicked" (internal from gtk_toolbar)
	91	//-----------------------------------------------------------------------------
	92
	93	static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
	94	wxToolBarTool *tool )
	95	{
	96	if (g_isIdle)
	97	wxapp_install_idle_handler();
	98
	99	wxToolBar tbar = (wxToolBar )tool->GetToolBar();
	100	if ( tbar->m_blockNextEvent )
	101	{
	102	tbar->m_blockNextEvent = FALSE;
	103	return;
	104	}
	105
	106	if (g_blockEventsOnDrag) return;
	107	if (!tool->IsEnabled()) return;
	108
	109	if (tool->CanBeToggled())
	110	{
	111	tool->Toggle();
	112
	113	wxBitmap bitmap = tool->GetBitmap();
	114	if ( bitmap.Ok() )
	115	{
	116	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	117
	118	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	119	: (GdkBitmap *)NULL;
	120
	121	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	122	}
	123	}
	124
	125	tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
	126	}
	127
	128	//-----------------------------------------------------------------------------
	129	// "enter_notify_event"
	130	//-----------------------------------------------------------------------------
	131
	132	static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
	133	GdkEventCrossing *WXUNUSED(gdk_event),
	134	wxToolBarTool *tool )
	135	{
	136	if (g_isIdle) wxapp_install_idle_handler();
	137
	138	if (g_blockEventsOnDrag) return TRUE;
	139
	140	wxToolBar tb = (wxToolBar )tool->GetToolBar();
	141
	142	#if (GTK_MINOR_VERSION == 0)
	143	/* we grey-out the tip text of disabled tool in GTK 1.0 */
	144	if (tool->IsEnabled())
	145	{
	146	if (tb->m_fg->red != 0)
	147	{
	148	tb->m_fg->red = 0;
	149	tb->m_fg->green = 0;
	150	tb->m_fg->blue = 0;
	151	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
	152
	153	gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
	154	}
	155	}
	156	else
	157	{
	158	if (tb->m_fg->red == 0)
	159	{
	160	tb->m_fg->red = 33000;
	161	tb->m_fg->green = 33000;
	162	tb->m_fg->blue = 33000;
	163	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
	164	gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
	165	}
	166	}
	167	#endif
	168
	169	/* emit the event */
	170
	171	tb->OnMouseEnter( tool->GetId() );
	172
	173	return FALSE;
	174	}
	175
	176	//-----------------------------------------------------------------------------
	177	// InsertChild callback for wxToolBar
	178	//-----------------------------------------------------------------------------
	179
	180	static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
	181	wxWindow* WXUNUSED(child) )
	182	{
	183	/* we don't do anything here but pray */
	184	}
	185
	186	// ----------------------------------------------------------------------------
	187	// wxToolBarTool
	188	// ----------------------------------------------------------------------------
	189
	190	void wxToolBarTool::Init()
	191	{
	192	m_item =
	193	m_pixmap = (GtkWidget *)NULL;
	194	}
	195
	196	wxToolBarToolBase *wxToolBar::CreateTool(int id,
	197	const wxBitmap& bitmap1,
	198	const wxBitmap& bitmap2,
	199	bool toggle,
	200	wxObject *clientData,
	201	const wxString& shortHelpString,
	202	const wxString& longHelpString)
	203	{
	204	return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
	205	clientData, shortHelpString, longHelpString);
	206	}
	207
	208	wxToolBarToolBase wxToolBar::CreateTool(wxControl control)
	209	{
	210	return new wxToolBarTool(this, control);
	211	}
	212
	213	//-----------------------------------------------------------------------------
	214	// wxToolBar construction
	215	//-----------------------------------------------------------------------------
	216
	217	void wxToolBar::Init()
	218	{
	219	m_fg =
	220	m_bg = (GdkColor *)NULL;
	221
	222	m_toolbar = (GtkToolbar *)NULL;
	223
	224	m_blockNextEvent = FALSE;
	225	}
	226
	227	wxToolBar::~wxToolBar()
	228	{
	229	delete m_fg;
	230	delete m_bg;
	231	}
	232
	233	bool wxToolBar::Create( wxWindow *parent,
	234	wxWindowID id,
	235	const wxPoint& pos,
	236	const wxSize& size,
	237	long style,
	238	const wxString& name )
	239	{
	240	m_needParent = TRUE;
	241	m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
	242
	243	if ( !PreCreation( parent, pos, size ) \|\|
	244	!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
	245	{
	246	wxFAIL_MSG( wxT("wxToolBar creation failed") );
	247
	248	return FALSE;
	249	}
	250
	251	GtkOrientation orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
	252	: GTK_ORIENTATION_HORIZONTAL;
	253	m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( orient, GTK_TOOLBAR_ICONS ) );
	254
	255	SetToolSeparation(7);
	256
	257	if (style & wxTB_DOCKABLE)
	258	{
	259	m_widget = gtk_handle_box_new();
	260	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
	261	gtk_widget_show( GTK_WIDGET(m_toolbar) );
	262
	263	#if (GTK_MINOR_VERSION > 0)
	264	if (style & wxTB_FLAT)
	265	gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
	266	#endif
	267	}
	268	else
	269	{
	270	m_widget = GTK_WIDGET(m_toolbar);
	271	}
	272
	273	gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
	274
	275	#if (GTK_MINOR_VERSION > 0)
	276	if (style & wxTB_FLAT)
	277	gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
	278	#endif
	279
	280	m_fg = new GdkColor;
	281	m_fg->red = 0;
	282	m_fg->green = 0;
	283	m_fg->blue = 0;
	284	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ), m_fg );
	285
	286	m_bg = new GdkColor;
	287	m_bg->red = 65535;
	288	m_bg->green = 65535;
	289	m_bg->blue = 50000;
	290	gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ), m_bg );
	291
	292	#if (GTK_MINOR_VERSION > 0)
	293	gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );
	294
	295	GtkStyle *g_style =
	296	gtk_style_copy(
	297	gtk_widget_get_style(
	298	GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
	299
	300	g_style->bg[GTK_STATE_NORMAL] = *m_bg;
	301	gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
	302	#else
	303	gtk_tooltips_set_colors( GTK_TOOLBAR(m_toolbar)->tooltips, m_bg, m_fg );
	304	#endif
	305
	306	m_parent->DoAddChild( this );
	307
	308	PostCreation();
	309
	310	Show( TRUE );
	311
	312	return TRUE;
	313	}
	314
	315	bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
	316	{
	317	wxToolBarTool tool = (wxToolBarTool )toolBase;
	318
	319	// we have inserted a space before all the tools
	320	if (m_xMargin > 1) pos++;
	321
	322	if ( tool->IsButton() )
	323	{
	324	wxBitmap bitmap = tool->GetBitmap1();
	325
	326	wxCHECK_MSG( bitmap.Ok(), FALSE,
	327	wxT("invalid bitmap for wxToolBar icon") );
	328
	329	wxCHECK_MSG( bitmap.GetBitmap() == NULL, FALSE,
	330	wxT("wxToolBar doesn't support GdkBitmap") );
	331
	332	wxCHECK_MSG( bitmap.GetPixmap() != NULL, FALSE,
	333	wxT("wxToolBar::Add needs a wxBitmap") );
	334
	335	GtkWidget tool_pixmap = (GtkWidget )NULL;
	336
	337	GdkPixmap *pixmap = bitmap.GetPixmap();
	338
	339	GdkBitmap mask = (GdkBitmap )NULL;
	340	if ( bitmap.GetMask() )
	341	mask = bitmap.GetMask()->GetBitmap();
	342
	343	tool_pixmap = gtk_pixmap_new( pixmap, mask );
	344	#if (GTK_MINOR_VERSION > 0)
	345	gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
	346	#endif
	347
	348	gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
	349
	350	tool->m_pixmap = tool_pixmap;
	351	}
	352
	353	switch ( tool->GetStyle() )
	354	{
	355	case wxTOOL_STYLE_BUTTON:
	356	tool->m_item = gtk_toolbar_insert_element
	357	(
	358	m_toolbar,
	359	tool->CanBeToggled()
	360	? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
	361	: GTK_TOOLBAR_CHILD_BUTTON,
	362	(GtkWidget *)NULL,
	363	(const char *)NULL,
	364	tool->GetShortHelp().mbc_str(),
	365	"", // tooltip_private_text (?)
	366	tool->m_pixmap,
	367	(GtkSignalFunc)gtk_toolbar_callback,
	368	(gpointer)tool,
	369	pos
	370	);
	371
	372	if ( !tool->m_item )
	373	{
	374	wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
	375
	376	return FALSE;
	377	}
	378
	379	gtk_signal_connect( GTK_OBJECT(tool->m_item),
	380	"enter_notify_event",
	381	GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback),
	382	(gpointer)tool );
	383	break;
	384
	385	case wxTOOL_STYLE_SEPARATOR:
	386	gtk_toolbar_append_space( m_toolbar );
	387
	388	// skip the rest
	389	return TRUE;
	390
	391	case wxTOOL_STYLE_CONTROL:
	392	gtk_toolbar_insert_widget(
	393	m_toolbar,
	394	tool->GetControl()->m_widget,
	395	(const char *) NULL,
	396	(const char *) NULL,
	397	pos
	398	);
	399	break;
	400	}
	401
	402	GtkRequisition req;
	403	(* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
	404	m_width = req.width + m_xMargin;
	405	m_height = req.height + 2*m_yMargin;
	406
	407	return TRUE;
	408	}
	409
	410	bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
	411	{
	412	wxToolBarTool tool = (wxToolBarTool )toolBase;
	413
	414	switch ( tool->GetStyle() )
	415	{
	416	case wxTOOL_STYLE_CONTROL:
	417	tool->GetControl()->Destroy();
	418	break;
	419
	420	case wxTOOL_STYLE_BUTTON:
	421	gtk_widget_destroy( tool->m_item );
	422	break;
	423
	424	//case wxTOOL_STYLE_SEPARATOR: -- nothing to do
	425	}
	426
	427	return TRUE;
	428	}
	429
	430	// ----------------------------------------------------------------------------
	431	// wxToolBar tools state
	432	// ----------------------------------------------------------------------------
	433
	434	void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
	435	{
	436	#if (GTK_MINOR_VERSION > 0)
	437	wxToolBarTool tool = (wxToolBarTool )toolBase;
	438
	439	/* we don't disable the tools for GTK 1.0 as the bitmaps don't get
	440	greyed anyway and this also disables tooltips */
	441	if (tool->m_item)
	442	gtk_widget_set_sensitive( tool->m_item, enable );
	443	#endif
	444	}
	445
	446	void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
	447	{
	448	wxToolBarTool tool = (wxToolBarTool )toolBase;
	449
	450	GtkWidget *item = tool->m_item;
	451	if ( item && GTK_IS_TOGGLE_BUTTON(item) )
	452	{
	453	wxBitmap bitmap = tool->GetBitmap();
	454	if ( bitmap.Ok() )
	455	{
	456	GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
	457
	458	GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
	459	: (GdkBitmap *)NULL;
	460
	461	gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
	462	}
	463
	464	m_blockNextEvent = TRUE; // we cannot use gtk_signal_disconnect here
	465
	466	gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
	467	}
	468	}
	469
	470	void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
	471	bool WXUNUSED(toggle))
	472	{
	473	// VZ: absolutely no idea about how to do it
	474	wxFAIL_MSG( _T("not implemented") );
	475	}
	476
	477	// ----------------------------------------------------------------------------
	478	// wxToolBar geometry
	479	// ----------------------------------------------------------------------------
	480
	481	wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
	482	wxCoord WXUNUSED(y)) const
	483	{
	484	// VZ: GTK+ doesn't seem to have such thing
	485	wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
	486
	487	return (wxToolBarToolBase *)NULL;
	488	}
	489
	490	void wxToolBar::SetMargins( int x, int y )
	491	{
	492	wxCHECK_RET( GetToolsCount() == 0,
	493	wxT("wxToolBar::SetMargins must be called before adding tools.") );
	494
	495	if (x > 1) gtk_toolbar_append_space( m_toolbar ); // oh well
	496
	497	m_xMargin = x;
	498	m_yMargin = y;
	499	}
	500
	501	void wxToolBar::SetToolSeparation( int separation )
	502	{
	503	gtk_toolbar_set_space_size( m_toolbar, separation );
	504	m_toolSeparation = separation;
	505	}
	506
	507	// ----------------------------------------------------------------------------
	508	// wxToolBar idle handling
	509	// ----------------------------------------------------------------------------
	510
	511	void wxToolBar::OnInternalIdle()
	512	{
	513	wxCursor cursor = m_cursor;
	514	if (g_globalCursor.Ok()) cursor = g_globalCursor;
	515
	516	if (cursor.Ok())
	517	{
	518	/* I now set the cursor the anew in every OnInternalIdle call
	519	as setting the cursor in a parent window also effects the
	520	windows above so that checking for the current cursor is
	521	not possible. */
	522
	523	if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
	524	{
	525	/* if the toolbar is dockable, then m_widget stands for the
	526	GtkHandleBox widget, which uses its own window so that we
	527	can set the cursor for it. if the toolbar is not dockable,
	528	m_widget comes from m_toolbar which uses its parent's
	529	window ("windowless windows") and thus we cannot set the
	530	cursor. */
	531	gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
	532	}
	533
	534	wxToolBarToolsList::Node *node = m_tools.GetFirst();
	535	while ( node )
	536	{
	537	wxToolBarTool tool = (wxToolBarTool )node->GetData();
	538	node = node->GetNext();
	539
	540	GtkWidget *item = tool->m_item;
	541	if ( item )
	542	{
	543	GdkWindow *window = item->window;
	544
	545	if ( window )
	546	{
	547	gdk_window_set_cursor( window, cursor.GetCursor() );
	548	}
	549	}
	550	}
	551	}
	552
	553	UpdateWindowUI();
	554	}
	555
	556	#endif