+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/gtk1/tbargtk.cpp
-// Purpose: GTK toolbar
-// Author: Robert Roebling
-// Modified: 13.12.99 by VZ to derive from wxToolBarBase
-// RCS-ID: $Id$
-// Copyright: (c) Robert Roebling
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-// ============================================================================
-// declarations
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// headers
-// ----------------------------------------------------------------------------
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#if wxUSE_TOOLBAR_NATIVE
-
-#include "wx/toolbar.h"
-
-#ifndef WX_PRECOMP
- #include "wx/frame.h"
-#endif
-
-#include <glib.h>
-#include "wx/gtk1/private.h"
-
-// ----------------------------------------------------------------------------
-// globals
-// ----------------------------------------------------------------------------
-
-// idle system
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
-// data
-extern bool g_blockEventsOnDrag;
-extern wxCursor g_globalCursor;
-
-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-// translate wxWidgets toolbar style flags to GTK orientation and style
-static void GetGtkStyle(long style,
- GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
-{
- *orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
- : GTK_ORIENTATION_HORIZONTAL;
-
-
- if ( style & wxTB_TEXT )
- {
- *gtkStyle = style & wxTB_NOICONS
- ? GTK_TOOLBAR_TEXT
- : 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, const wxString& label)
- : wxToolBarToolBase(tbar, control, label)
- {
- 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( wxT("unknown toolbar child type") );
- // fall through
-
- case wxITEM_NORMAL:
- return GTK_TOOLBAR_CHILD_BUTTON;
- }
- }
-
- void SetPixmap(const wxBitmap& bitmap)
- {
- if (bitmap.Ok())
- {
- GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
- : NULL;
- gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
- }
- }
-
- GtkWidget *m_item;
- GtkWidget *m_pixmap;
-
-protected:
- void Init();
-};
-
-// ----------------------------------------------------------------------------
-// wxWin macros
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-//-----------------------------------------------------------------------------
-// "clicked" (internal from gtk_toolbar)
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
- wxToolBarTool *tool )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
-
- if (tbar->m_blockEvent) return;
-
- if (g_blockEventsOnDrag) return;
- if (!tool->IsEnabled()) return;
-
- if (tool->CanBeToggled())
- {
- tool->Toggle();
-
- tool->SetPixmap(tool->GetBitmap());
-
- if ( tool->IsRadio() && !tool->IsToggled() )
- {
- // radio button went up, don't report this as a wxWin event
- return;
- }
- }
-
- if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
- {
- // revert back
- tool->Toggle();
-
- tool->SetPixmap(tool->GetBitmap());
- }
-}
-}
-
-//-----------------------------------------------------------------------------
-// "enter_notify_event" / "leave_notify_event"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
- GdkEventCrossing *gdk_event,
- wxToolBarTool *tool )
-{
- if (g_isIdle) wxapp_install_idle_handler();
-
- if (g_blockEventsOnDrag) return TRUE;
-
- wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
-
- // emit the event
- if( gdk_event->type == GDK_ENTER_NOTIFY )
- tb->OnMouseEnter( tool->GetId() );
- else
- tb->OnMouseEnter( -1 );
-
- return FALSE;
-}
-}
-
-//-----------------------------------------------------------------------------
-// InsertChild callback for wxToolBar
-//-----------------------------------------------------------------------------
-
-static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
- wxWindow* WXUNUSED(child) )
-{
- // we don't do anything here
-}
-
-// ----------------------------------------------------------------------------
-// wxToolBarTool
-// ----------------------------------------------------------------------------
-
-void wxToolBarTool::Init()
-{
- m_item =
- m_pixmap = 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, const wxString& label)
-{
- return new wxToolBarTool(this, control, label);
-}
-
-//-----------------------------------------------------------------------------
-// wxToolBar construction
-//-----------------------------------------------------------------------------
-
-void wxToolBar::Init()
-{
- m_toolbar = NULL;
- m_blockEvent = false;
- m_defaultWidth = 32;
- m_defaultHeight = 32;
-}
-
-wxToolBar::~wxToolBar()
-{
-}
-
-bool wxToolBar::Create( wxWindow *parent,
- wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name )
-{
- m_needParent = true;
- m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
-
- if ( !PreCreation( parent, pos, size ) ||
- !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
- {
- wxFAIL_MSG( wxT("wxToolBar creation failed") );
-
- return false;
- }
-
- FixupStyle();
-
- GtkOrientation orient;
- GtkToolbarStyle gtkStyle;
- GetGtkStyle(style, &orient, >kStyle);
-
- m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
-
- 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 );
-
- if (style & wxTB_FLAT)
- gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
-
- m_parent->DoAddChild( this );
-
- PostCreation(size);
-
- return true;
-}
-
-void wxToolBar::GtkSetStyle()
-{
- GtkOrientation orient;
- GtkToolbarStyle style;
- GetGtkStyle(GetWindowStyle(), &orient, &style);
-
- gtk_toolbar_set_orientation(m_toolbar, orient);
- gtk_toolbar_set_style(m_toolbar, style);
-}
-
-void wxToolBar::SetWindowStyleFlag( long style )
-{
- wxToolBarBase::SetWindowStyleFlag(style);
-
- if ( m_toolbar )
- GtkSetStyle();
-}
-
-bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
-{
- wxToolBarTool *tool = (wxToolBarTool *)toolBase;
-
- // 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;
-
- 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 = NULL;
-
- GdkPixmap *pixmap = bitmap.GetPixmap();
-
- GdkBitmap *mask = NULL;
- if ( bitmap.GetMask() )
- mask = bitmap.GetMask()->GetBitmap();
-
- tool_pixmap = gtk_pixmap_new( pixmap, mask );
- gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
-
- gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
-
- tool->m_pixmap = tool_pixmap;
- }
- }
-
- switch ( tool->GetStyle() )
- {
- case wxTOOL_STYLE_BUTTON:
- // for a radio button we need the widget which starts the radio
- // group it belongs to, i.e. the first radio button immediately
- // preceding this one
- {
- GtkWidget *widget = NULL;
-
- if ( tool->IsRadio() )
- {
- wxToolBarToolsList::compatibility_iterator node
- = wxToolBarToolsList::compatibility_iterator();
- if ( pos )
- node = m_tools.Item(pos - 1);
-
- while ( node )
- {
- wxToolBarTool *toolNext = (wxToolBarTool *)node->GetData();
- if ( !toolNext->IsRadio() )
- break;
-
- widget = toolNext->m_item;
-
- node = node->GetPrevious();
- }
-
- if ( !widget )
- {
- // this is the first button in the radio button group,
- // it will be toggled automatically by GTK so bring the
- // internal flag in sync
- tool->Toggle(true);
- }
- }
-
- tool->m_item = gtk_toolbar_insert_element
- (
- m_toolbar,
- tool->GetGtkChildType(),
- widget,
- tool->GetLabel().empty()
- ? NULL
- : (const char*) wxGTK_CONV( tool->GetLabel() ),
- tool->GetShortHelp().empty()
- ? NULL
- : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
- "", // tooltip_private_text (?)
- tool->m_pixmap,
- (GtkSignalFunc)gtk_toolbar_callback,
- (gpointer)tool,
- posGtk
- );
-
- if ( !tool->m_item )
- {
- wxFAIL_MSG( wxT("gtk_toolbar_insert_element() failed") );
-
- return false;
- }
-
- gtk_signal_connect( GTK_OBJECT(tool->m_item),
- "enter_notify_event",
- GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
- (gpointer)tool );
- gtk_signal_connect( GTK_OBJECT(tool->m_item),
- "leave_notify_event",
- GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
- (gpointer)tool );
- }
- break;
-
- case wxTOOL_STYLE_SEPARATOR:
- gtk_toolbar_insert_space( m_toolbar, posGtk );
-
- // skip the rest
- return true;
-
- case wxTOOL_STYLE_CONTROL:
- gtk_toolbar_insert_widget(
- m_toolbar,
- tool->GetControl()->m_widget,
- (const char *) NULL,
- (const char *) NULL,
- posGtk
- );
- break;
- }
-
- GtkRequisition req;
- (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
- (m_widget, &req );
- m_width = req.width + m_xMargin;
- m_height = req.height + 2*m_yMargin;
- InvalidateBestSize();
-
- return true;
-}
-
-bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
-{
- wxToolBarTool *tool = (wxToolBarTool *)toolBase;
-
- switch ( tool->GetStyle() )
- {
- case wxTOOL_STYLE_CONTROL:
- // don't destroy the control here as we can be called from
- // RemoveTool() and then we need to keep the control alive;
- // while if we're called from DeleteTool() the control will
- // be destroyed when wxToolBarToolBase itself is deleted
- break;
-
- case wxTOOL_STYLE_BUTTON:
- gtk_widget_destroy( tool->m_item );
- break;
-
- default:
- wxFAIL_MSG( "unknown tool style" );
- return false;
- }
-
- InvalidateBestSize();
- return true;
-}
-
-// ----------------------------------------------------------------------------
-// wxToolBar tools state
-// ----------------------------------------------------------------------------
-
-void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
-{
- wxToolBarTool *tool = (wxToolBarTool *)toolBase;
-
- if (tool->m_item)
- {
- gtk_widget_set_sensitive( tool->m_item, enable );
- }
-}
-
-void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
-{
- wxToolBarTool *tool = (wxToolBarTool *)toolBase;
-
- GtkWidget *item = tool->m_item;
- if ( item && GTK_IS_TOGGLE_BUTTON(item) )
- {
- tool->SetPixmap(tool->GetBitmap());
-
- m_blockEvent = true;
-
- gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
-
- m_blockEvent = false;
- }
-}
-
-void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
- bool WXUNUSED(toggle))
-{
- // VZ: absolutely no idea about how to do it
- wxFAIL_MSG( wxT("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( wxT("wxToolBar::FindToolForPosition() not implemented") );
-
- return 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;
-}
-
-void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
-{
- wxToolBarTool *tool = (wxToolBarTool *)FindById(id);
-
- if ( tool )
- {
- (void)tool->SetShortHelp(helpString);
- gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
- wxGTK_CONV( helpString ), "");
- }
-}
-
-// ----------------------------------------------------------------------------
-// wxToolBar idle handling
-// ----------------------------------------------------------------------------
-
-void wxToolBar::OnInternalIdle()
-{
- wxCursor cursor = m_cursor;
- if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
- if (cursor.Ok())
- {
- /* I now set the cursor the anew in every OnInternalIdle call
- as setting the cursor in a parent window also effects the
- windows above so that checking for the current cursor is
- not possible. */
-
- if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
- {
- /* if the toolbar is dockable, then m_widget stands for the
- GtkHandleBox widget, which uses its own window so that we
- can set the cursor for it. if the toolbar is not dockable,
- m_widget comes from m_toolbar which uses its parent's
- window ("windowless windows") and thus we cannot set the
- cursor. */
- gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
- }
-
- wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
- while ( node )
- {
- wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
- node = node->GetNext();
-
- GtkWidget *item = tool->m_item;
- if ( item )
- {
- GdkWindow *window = item->window;
-
- if ( window )
- {
- gdk_window_set_cursor( window, cursor.GetCursor() );
- }
- }
- }
- }
-
- if (wxUpdateUIEvent::CanUpdate(this))
- UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
-}
-
-
-// ----------------------------------------------------------------------------
-
-// static
-wxVisualAttributes
-wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
-{
- wxVisualAttributes attr;
- GtkWidget* widget = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_BOTH);
- attr = GetDefaultAttributesFromGTKWidget(widget);
- gtk_widget_destroy(widget);
- return attr;
-}
-
-#endif // wxUSE_TOOLBAR_NATIVE
projects / wxWidgets.git / blobdiff