src/gtk1/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbargtk.cpp
   3 // Purpose:     GTK toolbar
   4 // Author:      Robert Roebling
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "tbargtk.h"
  12 #endif
  13
  14 #include "wx/toolbar.h"
  15
  16 //-----------------------------------------------------------------------------
  17 // data
  18 //-----------------------------------------------------------------------------
  19
  20 extern bool   g_blockEventsOnDrag;
  21
  22 //-----------------------------------------------------------------------------
  23 // wxToolBarTool
  24 //-----------------------------------------------------------------------------
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxToolBarTool,wxObject)
  27
  28 wxToolBarTool::wxToolBarTool( wxToolBar *owner, int theIndex,
  29                               const wxBitmap& bitmap1, const  wxBitmap& bitmap2,
  30                               bool toggle,
  31                               wxObject *clientData,
  32                               const wxString& shortHelpString,
  33                               const wxString& longHelpString,
  34                               GtkWidget *item  )
  35 {
  36   m_owner = owner;
  37   m_index = theIndex;
  38   m_bitmap1 = bitmap1;
  39   m_bitmap2 = bitmap2;
  40   m_isToggle = toggle;
  41   m_enabled = TRUE;
  42   m_toggleState = FALSE;
  43   m_shortHelpString = shortHelpString;
  44   m_longHelpString = longHelpString;
  45   m_isMenuCommand = TRUE;
  46   m_clientData = clientData;
  47   m_deleteSecondBitmap = FALSE;
  48   m_item = item;
  49 }
  50
  51 wxToolBarTool::~wxToolBarTool()
  52 {
  53 }
  54
  55 //-----------------------------------------------------------------------------
  56 // "clicked" (internal from gtk_toolbar)
  57 //-----------------------------------------------------------------------------
  58
  59 static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget), wxToolBarTool *tool )
  60 {
  61   if (g_blockEventsOnDrag) return;
  62   if (!tool->m_enabled) return;
  63
  64   if (tool->m_isToggle) tool->m_toggleState = !tool->m_toggleState;
  65
  66   tool->m_owner->OnLeftClick( tool->m_index, tool->m_toggleState );
  67 }
  68
  69 //-----------------------------------------------------------------------------
  70 // "enter_notify_event"
  71 //-----------------------------------------------------------------------------
  72
  73 static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
  74   GdkEventCrossing *WXUNUSED(gdk_event), wxToolBarTool *tool )
  75 {
  76   if (g_blockEventsOnDrag) return TRUE;
  77
  78   tool->m_owner->OnMouseEnter( tool->m_index );
  79
  80   return FALSE;
  81 }
  82
  83 //-----------------------------------------------------------------------------
  84 // wxToolBar
  85 //-----------------------------------------------------------------------------
  86
  87 IMPLEMENT_DYNAMIC_CLASS(wxToolBar,wxControl)
  88
  89 wxToolBar::wxToolBar()
  90 {
  91 }
  92
  93 wxToolBar::wxToolBar( wxWindow *parent, wxWindowID id,
  94   const wxPoint& pos, const wxSize& size,
  95   long style, const wxString& name )
  96 {
  97   Create( parent, id, pos, size, style, name );
  98 }
  99
 100 wxToolBar::~wxToolBar()
 101 {
 102 }
 103
 104 bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
 105   const wxPoint& pos, const wxSize& size,
 106   long style, const wxString& name )
 107 {
 108   m_needParent = TRUE;
 109
 110   PreCreation( parent, id, pos, size, style, name );
 111
 112   m_tools.DeleteContents( TRUE );
 113
 114   m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( GTK_ORIENTATION_HORIZONTAL,
 115                                             GTK_TOOLBAR_ICONS ) );
 116
 117   m_widget = GTK_WIDGET(m_toolbar);
 118
 119   gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
 120
 121   PostCreation();
 122
 123   Show( TRUE );
 124
 125   return TRUE;
 126 }
 127
 128 bool wxToolBar::OnLeftClick( int toolIndex, bool toggleDown )
 129 {
 130   wxCommandEvent event( wxEVT_COMMAND_TOOL_CLICKED, toolIndex );
 131   event.SetEventObject(this);
 132   event.SetInt( toolIndex );
 133   event.SetExtraLong((long) toggleDown);
 134
 135   GetEventHandler()->ProcessEvent(event);
 136
 137   return TRUE;
 138 }
 139
 140 void wxToolBar::OnRightClick( int toolIndex, float WXUNUSED(x), float WXUNUSED(y) )
 141 {
 142   wxCommandEvent event( wxEVT_COMMAND_TOOL_RCLICKED, toolIndex );
 143   event.SetEventObject( this );
 144   event.SetInt( toolIndex );
 145
 146   GetEventHandler()->ProcessEvent(event);
 147 }
 148
 149 void wxToolBar::OnMouseEnter( int toolIndex )
 150 {
 151   wxCommandEvent event( wxEVT_COMMAND_TOOL_ENTER, GetId() );
 152   event.SetEventObject(this);
 153   event.SetInt( toolIndex );
 154
 155   GetEventHandler()->ProcessEvent(event);
 156 }
 157
 158 wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
 159   const wxBitmap& pushedBitmap, bool toggle,
 160   float WXUNUSED(xPos), float WXUNUSED(yPos), wxObject *clientData,
 161   const wxString& helpString1, const wxString& helpString2 )
 162 {
 163   wxCHECK_MSG( bitmap.Ok(), (wxToolBarTool *)NULL,
 164                "invalid bitmap for wxToolBar icon" );
 165
 166   wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap,
 167                                            toggle, clientData,
 168                                            helpString1, helpString2 );
 169
 170   wxCHECK_MSG( bitmap.GetBitmap() == NULL, (wxToolBarTool *)NULL,
 171                "wxToolBar doesn't support GdkBitmap" );
 172
 173   wxCHECK_MSG( bitmap.GetPixmap() != NULL, (wxToolBarTool *)NULL,
 174                "wxToolBar::Add needs a wxBitmap" );
 175
 176   GtkWidget *tool_pixmap = (GtkWidget *)NULL;
 177
 178   if (TRUE) // FIXME huh?
 179   {
 180     GdkPixmap *pixmap = bitmap.GetPixmap();
 181
 182     GdkBitmap *mask = (GdkBitmap *)NULL;
 183     if ( bitmap.GetMask() )
 184       mask = bitmap.GetMask()->GetBitmap();
 185
 186     tool_pixmap = gtk_pixmap_new( pixmap, mask );
 187   }
 188
 189   gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 190
 191   GtkToolbarChildType ctype = toggle ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
 192                                      : GTK_TOOLBAR_CHILD_BUTTON;
 193
 194   GtkWidget *item = gtk_toolbar_append_element
 195                      (
 196                       GTK_TOOLBAR(m_toolbar),
 197                       ctype,
 198                       (GtkWidget *)NULL,
 199                       (const char *)NULL,
 200                       helpString1,
 201                       "",
 202                       tool_pixmap,
 203                       (GtkSignalFunc)gtk_toolbar_callback,
 204                       (gpointer)tool
 205                      );
 206
 207   tool->m_item = item;
 208
 209   gtk_signal_connect( GTK_OBJECT(tool->m_item),
 210                       "enter_notify_event",
 211                       GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback),
 212                       (gpointer)tool );
 213
 214   m_tools.Append( tool );
 215
 216   return tool;
 217 }
 218
 219 void wxToolBar::AddSeparator()
 220 {
 221   gtk_toolbar_append_space( m_toolbar );
 222 }
 223
 224 void wxToolBar::ClearTools()
 225 {
 226   wxFAIL_MSG( "wxToolBar::ClearTools not implemented" );
 227 }
 228
 229 void wxToolBar::Realize()
 230 {
 231   m_x = 0;
 232   m_y = 0;
 233   m_width = 100;
 234   m_height = 0;
 235
 236   wxNode *node = m_tools.First();
 237   while (node)
 238   {
 239     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 240     if (tool->m_bitmap1.Ok())
 241     {
 242       int tool_height = tool->m_bitmap1.GetHeight();
 243       if (tool_height > m_height) m_height = tool_height;
 244     }
 245
 246     node = node->Next();
 247   }
 248
 249   m_height += 10;
 250 }
 251
 252 void wxToolBar::EnableTool(int toolIndex, bool enable)
 253 {
 254   wxNode *node = m_tools.First();
 255   while (node)
 256   {
 257     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 258     if (tool->m_index == toolIndex)
 259     {
 260       tool->m_enabled = enable;
 261       return;
 262     }
 263     node = node->Next();
 264   }
 265
 266   wxFAIL_MSG( "wrong toolbar index" );
 267 }
 268
 269 void wxToolBar::ToggleTool( int toolIndex, bool toggle )
 270 {
 271   wxNode *node = m_tools.First();
 272   while (node)
 273   {
 274     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 275     if (tool->m_index == toolIndex)
 276     {
 277       tool->m_toggleState = toggle;
 278       if ((tool->m_item) && (GTK_IS_TOGGLE_BUTTON(tool->m_item)))
 279         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(tool->m_item), toggle );
 280       return;
 281     }
 282     node = node->Next();
 283   }
 284
 285   wxFAIL_MSG( "wrong toolbar index" );
 286 }
 287
 288 wxObject *wxToolBar::GetToolClientData( int index ) const
 289 {
 290   wxNode *node = m_tools.First();
 291   while (node)
 292   {
 293     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 294     if (tool->m_index == index) return tool->m_clientData;;
 295     node = node->Next();
 296   }
 297
 298   wxFAIL_MSG( "wrong toolbar index" );
 299
 300   return (wxObject*)NULL;
 301 }
 302
 303 bool wxToolBar::GetToolState(int toolIndex) const
 304 {
 305   wxNode *node = m_tools.First();
 306   while (node)
 307   {
 308     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 309     if (tool->m_index == toolIndex) return tool->m_toggleState;
 310     node = node->Next();
 311   }
 312
 313   wxFAIL_MSG( "wrong toolbar index" );
 314
 315   return FALSE;
 316 }
 317
 318 bool wxToolBar::GetToolEnabled(int toolIndex) const
 319 {
 320   wxNode *node = m_tools.First();
 321   while (node)
 322   {
 323     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 324     if (tool->m_index == toolIndex) return tool->m_enabled;
 325     node = node->Next();
 326   }
 327
 328   wxFAIL_MSG( "wrong toolbar index" );
 329
 330   return FALSE;
 331 }
 332
 333 void wxToolBar::SetMargins( int WXUNUSED(x), int WXUNUSED(y) )
 334 {
 335   wxFAIL_MSG( "wxToolBar::SetMargins not implemented" );
 336 }
 337
 338 void wxToolBar::SetToolPacking( int WXUNUSED(packing) )
 339 {
 340   wxFAIL_MSG( "wxToolBar::SetToolPacking not implemented" );
 341 }
 342
 343 void wxToolBar::SetToolSeparation( int separation )
 344 {
 345   gtk_toolbar_set_space_size( m_toolbar, separation );
 346 }
 347