src/gtk1/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbargtk.cpp
   3 // Purpose:     GTK toolbar
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "tbargtk.h"
  14 #endif
  15
  16 #include "wx/toolbar.h"
  17 #include <wx/intl.h>
  18
  19 //-----------------------------------------------------------------------------
  20 // data
  21 //-----------------------------------------------------------------------------
  22
  23 extern bool   g_blockEventsOnDrag;
  24
  25 //-----------------------------------------------------------------------------
  26 // wxToolBarTool
  27 //-----------------------------------------------------------------------------
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxToolBarTool,wxObject)
  30
  31 wxToolBarTool::wxToolBarTool( wxToolBar *owner, int theIndex,
  32       const wxBitmap& bitmap1, const  wxBitmap& bitmap2,
  33       bool toggle, wxObject *clientData,
  34       const wxString& shortHelpString, const wxString& longHelpString,
  35       GtkWidget *item  )
  36 {
  37   m_owner = owner;
  38   m_index = theIndex;
  39   m_bitmap1 = bitmap1;
  40   m_bitmap2 = bitmap2;
  41   m_isToggle = toggle;
  42   m_enabled = TRUE;
  43   m_toggleState = FALSE;
  44   m_shortHelpString = shortHelpString;
  45   m_longHelpString = longHelpString;
  46   m_isMenuCommand = TRUE;
  47   m_clientData = clientData;
  48   m_deleteSecondBitmap = FALSE;
  49   m_item = item;
  50 }
  51
  52 wxToolBarTool::~wxToolBarTool()
  53 {
  54 }
  55
  56 //-----------------------------------------------------------------------------
  57 // "clicked" (internal from gtk_toolbar)
  58 //-----------------------------------------------------------------------------
  59
  60 static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget), wxToolBarTool *tool )
  61 {
  62   if (g_blockEventsOnDrag) return;
  63   if (!tool->m_enabled) return;
  64
  65   if (tool->m_isToggle) tool->m_toggleState = !tool->m_toggleState;
  66
  67   tool->m_owner->OnLeftClick( tool->m_index, tool->m_toggleState );
  68 }
  69
  70 //-----------------------------------------------------------------------------
  71 // "enter_notify_event"
  72 //-----------------------------------------------------------------------------
  73
  74 static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
  75   GdkEventCrossing *WXUNUSED(gdk_event), wxToolBarTool *tool )
  76 {
  77   if (g_blockEventsOnDrag) return TRUE;
  78
  79   tool->m_owner->OnMouseEnter( tool->m_index );
  80
  81   return TRUE;
  82 }
  83
  84 //-----------------------------------------------------------------------------
  85 // wxToolBar
  86 //-----------------------------------------------------------------------------
  87
  88 IMPLEMENT_DYNAMIC_CLASS(wxToolBar,wxControl)
  89
  90 wxToolBar::wxToolBar()
  91 {
  92 }
  93
  94 wxToolBar::wxToolBar( wxWindow *parent, wxWindowID id,
  95   const wxPoint& pos, const wxSize& size,
  96   long style, const wxString& name )
  97 {
  98   Create( parent, id, pos, size, style, name );
  99 }
 100
 101 wxToolBar::~wxToolBar()
 102 {
 103 }
 104
 105 bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
 106   const wxPoint& pos, const wxSize& size,
 107   long style, const wxString& name )
 108 {
 109   m_needParent = TRUE;
 110
 111   PreCreation( parent, id, pos, size, style, name );
 112
 113   m_tools.DeleteContents( TRUE );
 114
 115   m_widget = gtk_handle_box_new();
 116
 117   m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS ) );
 118
 119   gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 120
 121   gtk_widget_show( GTK_WIDGET(m_toolbar) );
 122
 123   PostCreation();
 124
 125   Show( TRUE );
 126
 127   return TRUE;
 128 }
 129
 130 bool wxToolBar::OnLeftClick( int toolIndex, bool toggleDown )
 131 {
 132   wxCommandEvent event( wxEVT_COMMAND_TOOL_CLICKED, toolIndex );
 133   event.SetEventObject(this);
 134   event.SetInt( toolIndex );
 135   event.SetExtraLong((long) toggleDown);
 136
 137   GetEventHandler()->ProcessEvent(event);
 138
 139   return TRUE;
 140 }
 141
 142 void wxToolBar::OnRightClick( int toolIndex, float WXUNUSED(x), float WXUNUSED(y) )
 143 {
 144   wxCommandEvent event( wxEVT_COMMAND_TOOL_RCLICKED, toolIndex );
 145   event.SetEventObject( this );
 146   event.SetInt( toolIndex );
 147
 148   GetEventHandler()->ProcessEvent(event);
 149 }
 150
 151 void wxToolBar::OnMouseEnter( int toolIndex )
 152 {
 153   wxCommandEvent event( wxEVT_COMMAND_TOOL_ENTER, GetId() );
 154   event.SetEventObject(this);
 155   event.SetInt( toolIndex );
 156
 157   GetEventHandler()->ProcessEvent(event);
 158 }
 159
 160 wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
 161   const wxBitmap& pushedBitmap, bool toggle,
 162   float WXUNUSED(xPos), float WXUNUSED(yPos), wxObject *clientData,
 163   const wxString& helpString1, const wxString& helpString2 )
 164 {
 165   if (!bitmap.Ok()) return (wxToolBarTool *) NULL;
 166
 167   wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap, toggle,
 168     clientData, helpString1, helpString2 );
 169
 170   GtkWidget *tool_pixmap = (GtkWidget *) NULL;
 171
 172   wxCHECK_MSG( bitmap.GetBitmap() == NULL, (wxToolBarTool *)NULL, "wxToolBar doesn't support GdkBitmap" )
 173
 174   wxCHECK_MSG( bitmap.GetPixmap() != NULL, (wxToolBarTool *)NULL, "wxToolBar::Add needs a wxBitmap" )
 175
 176   if (TRUE)
 177   {
 178     GdkPixmap *pixmap = bitmap.GetPixmap();
 179
 180     GdkBitmap *mask = (GdkBitmap *) NULL;
 181     if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap();
 182
 183     tool_pixmap = gtk_pixmap_new( pixmap, mask );
 184   }
 185
 186   gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 187
 188   GtkToolbarChildType ctype = GTK_TOOLBAR_CHILD_BUTTON;
 189   if (toggle) ctype = GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
 190
 191   tool->m_item = gtk_toolbar_append_element( m_toolbar, ctype, (GtkWidget *) NULL, (const char *) NULL, helpString1, "", tool_pixmap,
 192                                              (GtkSignalFunc)gtk_toolbar_callback, (gpointer)tool );
 193
 194   gtk_signal_connect( GTK_OBJECT(tool->m_item), "enter_notify_event",
 195       GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback), (gpointer)tool );
 196
 197   m_tools.Append( tool );
 198
 199   return tool;
 200 }
 201
 202 void wxToolBar::AddSeparator(void)
 203 {
 204   gtk_toolbar_append_space( m_toolbar );
 205 }
 206
 207 void wxToolBar::ClearTools(void)
 208 {
 209   wxFAIL_MSG( "wxToolBar::ClearTools not implemented" );
 210 }
 211
 212 void wxToolBar::Realize(void)
 213 {
 214   m_x = 0;
 215   m_y = 0;
 216   m_width = 100;
 217   m_height = 0;
 218
 219   wxNode *node = m_tools.First();
 220   while (node)
 221   {
 222     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 223     if (tool->m_bitmap1.Ok())
 224     {
 225       int tool_height = tool->m_bitmap1.GetHeight();
 226       if (tool_height > m_height) m_height = tool_height;
 227     }
 228
 229     node = node->Next();
 230   }
 231
 232   m_height += 10;
 233 }
 234
 235 void wxToolBar::EnableTool(int toolIndex, bool enable)
 236 {
 237   wxNode *node = m_tools.First();
 238   while (node)
 239   {
 240     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 241     if (tool->m_index == toolIndex)
 242     {
 243       tool->m_enabled = enable;
 244       return;
 245     }
 246     node = node->Next();
 247   }
 248
 249   wxFAIL_MSG( "wrong toolbar index" );
 250 }
 251
 252 void wxToolBar::ToggleTool( int toolIndex, bool toggle )
 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_toggleState = toggle;
 261       if ((tool->m_item) && (GTK_IS_TOGGLE_BUTTON(tool->m_item)))
 262         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(tool->m_item), toggle );
 263       return;
 264     }
 265     node = node->Next();
 266   }
 267
 268   wxFAIL_MSG( "wrong toolbar index" );
 269 }
 270
 271 wxObject *wxToolBar::GetToolClientData( int index ) const
 272 {
 273   wxNode *node = m_tools.First();
 274   while (node)
 275   {
 276     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 277     if (tool->m_index == index) return tool->m_clientData;;
 278     node = node->Next();
 279   }
 280
 281   wxFAIL_MSG( "wrong toolbar index" );
 282
 283   return (wxObject*)NULL;
 284 }
 285
 286 bool wxToolBar::GetToolState(int toolIndex) const
 287 {
 288   wxNode *node = m_tools.First();
 289   while (node)
 290   {
 291     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 292     if (tool->m_index == toolIndex) return tool->m_toggleState;
 293     node = node->Next();
 294   }
 295
 296   wxFAIL_MSG( "wrong toolbar index" );
 297
 298   return FALSE;
 299 }
 300
 301 bool wxToolBar::GetToolEnabled(int toolIndex) const
 302 {
 303   wxNode *node = m_tools.First();
 304   while (node)
 305   {
 306     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 307     if (tool->m_index == toolIndex) return tool->m_enabled;
 308     node = node->Next();
 309   }
 310
 311   wxFAIL_MSG( "wrong toolbar index" );
 312
 313   return FALSE;
 314 }
 315
 316 void wxToolBar::SetMargins( int WXUNUSED(x), int WXUNUSED(y) )
 317 {
 318 }
 319
 320 void wxToolBar::SetToolPacking( int WXUNUSED(packing) )
 321 {
 322 }
 323
 324 void wxToolBar::SetToolSeparation( int separation )
 325 {
 326   gtk_toolbar_set_space_size( m_toolbar, separation );
 327 }
 328