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 // wxToolBar
  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 static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
  71   GdkEventCrossing *WXUNUSED(gdk_event), wxToolBarTool *tool )
  72 {
  73   if (g_blockEventsOnDrag) return TRUE;
  74
  75   tool->m_owner->OnMouseEnter( tool->m_index );
  76
  77   return TRUE;
  78 }
  79
  80 //-----------------------------------------------------------------------------
  81
  82 IMPLEMENT_DYNAMIC_CLASS(wxToolBar,wxControl)
  83
  84 BEGIN_EVENT_TABLE(wxToolBar, wxControl)
  85 END_EVENT_TABLE()
  86
  87 wxToolBar::wxToolBar()
  88 {
  89 }
  90
  91 wxToolBar::wxToolBar( wxWindow *parent, wxWindowID id,
  92   const wxPoint& pos, const wxSize& size,
  93   long style, const wxString& name )
  94 {
  95   Create( parent, id, pos, size, style, name );
  96 }
  97
  98 wxToolBar::~wxToolBar()
  99 {
 100 }
 101
 102 bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
 103   const wxPoint& pos, const wxSize& size,
 104   long style, const wxString& name )
 105 {
 106   m_needParent = TRUE;
 107
 108   PreCreation( parent, id, pos, size, style, name );
 109
 110   m_tools.DeleteContents( TRUE );
 111
 112   m_widget = gtk_handle_box_new();
 113
 114   m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS ) );
 115
 116   gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 117
 118   gtk_widget_show( GTK_WIDGET(m_toolbar) );
 119
 120   PostCreation();
 121
 122   Show( TRUE );
 123
 124   return TRUE;
 125 }
 126
 127 bool wxToolBar::OnLeftClick( int toolIndex, bool toggleDown )
 128 {
 129   wxCommandEvent event( wxEVT_COMMAND_TOOL_CLICKED, toolIndex );
 130   event.SetEventObject(this);
 131   event.SetInt( toolIndex );
 132   event.SetExtraLong((long) toggleDown);
 133
 134   GetEventHandler()->ProcessEvent(event);
 135
 136   return TRUE;
 137 }
 138
 139 void wxToolBar::OnRightClick( int toolIndex, float WXUNUSED(x), float WXUNUSED(y) )
 140 {
 141   wxCommandEvent event( wxEVT_COMMAND_TOOL_RCLICKED, toolIndex );
 142   event.SetEventObject( this );
 143   event.SetInt( toolIndex );
 144
 145   GetEventHandler()->ProcessEvent(event);
 146 }
 147
 148 void wxToolBar::OnMouseEnter( int toolIndex )
 149 {
 150   wxCommandEvent event( wxEVT_COMMAND_TOOL_ENTER, GetId() );
 151   event.SetEventObject(this);
 152   event.SetInt( toolIndex );
 153
 154   GetEventHandler()->ProcessEvent(event);
 155 }
 156
 157 wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
 158   const wxBitmap& pushedBitmap, bool toggle,
 159   float WXUNUSED(xPos), float WXUNUSED(yPos), wxObject *clientData,
 160   const wxString& helpString1, const wxString& helpString2 )
 161 {
 162   if (!bitmap.Ok()) return (wxToolBarTool *) NULL;
 163
 164   wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap, toggle,
 165     clientData, helpString1, helpString2 );
 166
 167   GtkWidget *tool_pixmap = (GtkWidget *) NULL;
 168
 169   wxCHECK_MSG( bitmap.GetBitmap() == NULL, (wxToolBarTool *)NULL, "wxToolBar doesn't support GdkBitmap" )
 170
 171   wxCHECK_MSG( bitmap.GetPixmap() != NULL, (wxToolBarTool *)NULL, "wxToolBar::Add needs a wxBitmap" )
 172
 173   if (TRUE)
 174   {
 175     GdkPixmap *pixmap = bitmap.GetPixmap();
 176
 177     GdkBitmap *mask = (GdkBitmap *) NULL;
 178     if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap();
 179
 180     tool_pixmap = gtk_pixmap_new( pixmap, mask );
 181   }
 182
 183   gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 184
 185   GtkToolbarChildType ctype = GTK_TOOLBAR_CHILD_BUTTON;
 186   if (toggle) ctype = GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
 187
 188   tool->m_item = gtk_toolbar_append_element( m_toolbar, ctype, (GtkWidget *) NULL, (const char *) NULL, helpString1, "", tool_pixmap,
 189                                              (GtkSignalFunc)gtk_toolbar_callback, (gpointer)tool );
 190
 191   gtk_signal_connect( GTK_OBJECT(tool->m_item), "enter_notify_event",
 192       GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback), (gpointer)tool );
 193
 194   m_tools.Append( tool );
 195
 196   return tool;
 197 }
 198
 199 void wxToolBar::AddSeparator(void)
 200 {
 201   gtk_toolbar_append_space( m_toolbar );
 202 }
 203
 204 void wxToolBar::ClearTools(void)
 205 {
 206   wxFAIL_MSG( "wxToolBar::ClearTools not implemented" );
 207 }
 208
 209 void wxToolBar::Realize(void)
 210 {
 211   m_x = 0;
 212   m_y = 0;
 213   m_width = 100;
 214   m_height = 0;
 215
 216   wxNode *node = m_tools.First();
 217   while (node)
 218   {
 219     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 220     if (tool->m_bitmap1.Ok())
 221     {
 222       int tool_height = tool->m_bitmap1.GetHeight();
 223       if (tool_height > m_height) m_height = tool_height;
 224     }
 225
 226     node = node->Next();
 227   }
 228
 229   m_height += 10;
 230 }
 231
 232 void wxToolBar::EnableTool(int toolIndex, bool enable)
 233 {
 234   wxNode *node = m_tools.First();
 235   while (node)
 236   {
 237     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 238     if (tool->m_index == toolIndex)
 239     {
 240       tool->m_enabled = enable;
 241       return;
 242     }
 243     node = node->Next();
 244   }
 245
 246   wxFAIL_MSG( "wrong toolbar index" );
 247 }
 248
 249 void wxToolBar::ToggleTool( int toolIndex, bool toggle )
 250 {
 251   wxNode *node = m_tools.First();
 252   while (node)
 253   {
 254     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 255     if (tool->m_index == toolIndex)
 256     {
 257       tool->m_toggleState = toggle;
 258       if ((tool->m_item) && (GTK_IS_TOGGLE_BUTTON(tool->m_item)))
 259         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(tool->m_item), toggle );
 260       return;
 261     }
 262     node = node->Next();
 263   }
 264
 265   wxFAIL_MSG( "wrong toolbar index" );
 266 }
 267
 268 wxObject *wxToolBar::GetToolClientData( int index ) const
 269 {
 270   wxNode *node = m_tools.First();
 271   while (node)
 272   {
 273     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 274     if (tool->m_index == index) return tool->m_clientData;;
 275     node = node->Next();
 276   }
 277
 278   wxFAIL_MSG( "wrong toolbar index" );
 279
 280   return (wxObject*)NULL;
 281 }
 282
 283 bool wxToolBar::GetToolState(int toolIndex) const
 284 {
 285   wxNode *node = m_tools.First();
 286   while (node)
 287   {
 288     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 289     if (tool->m_index == toolIndex) return tool->m_toggleState;
 290     node = node->Next();
 291   }
 292
 293   wxFAIL_MSG( "wrong toolbar index" );
 294
 295   return FALSE;
 296 }
 297
 298 bool wxToolBar::GetToolEnabled(int toolIndex) const
 299 {
 300   wxNode *node = m_tools.First();
 301   while (node)
 302   {
 303     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 304     if (tool->m_index == toolIndex) return tool->m_enabled;
 305     node = node->Next();
 306   }
 307
 308   wxFAIL_MSG( "wrong toolbar index" );
 309
 310   return FALSE;
 311 }
 312
 313 void wxToolBar::SetMargins( int WXUNUSED(x), int WXUNUSED(y) )
 314 {
 315 }
 316
 317 void wxToolBar::SetToolPacking( int WXUNUSED(packing) )
 318 {
 319 }
 320
 321 void wxToolBar::SetToolSeparation( int separation )
 322 {
 323   gtk_toolbar_set_space_size( m_toolbar, separation );
 324 }
 325