src/univ/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/univ/toolbar.cpp
   3 // Author:      Robert Roebling
   4 // Id:          $Id$
   5 // Copyright:   (c) 2001 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 // ============================================================================
  10 // declarations
  11 // ============================================================================
  12
  13 // ----------------------------------------------------------------------------
  14 // headers
  15 // ----------------------------------------------------------------------------
  16
  17 #ifdef __GNUG__
  18     #pragma implementation "univtoolbar.h"
  19 #endif
  20
  21 // For compilers that support precompilation, includes "wx.h".
  22 #include "wx/wxprec.h"
  23
  24 #ifdef __BORLANDC__
  25     #pragma hdrstop
  26 #endif
  27
  28 #ifndef WX_PRECOMP
  29     #include "wx/utils.h"
  30     #include "wx/app.h"
  31 #endif
  32
  33 #include "wx/toolbar.h"
  34 #include "wx/validate.h"
  35
  36 //-----------------------------------------------------------------------------
  37 // wxToolBar
  38 //-----------------------------------------------------------------------------
  39
  40 BEGIN_EVENT_TABLE(wxToolBar,wxToolBarBase)
  41     EVT_MOUSE_EVENTS( wxToolBar::OnMouse )
  42     EVT_PAINT( wxToolBar::OnPaint )
  43     EVT_SIZE( wxToolBar::OnSize )
  44 END_EVENT_TABLE()
  45
  46 bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
  47                  const wxPoint& pos, const wxSize& size,
  48                  long style, const wxString& name )
  49 {
  50     bool ret = wxToolBarBase::Create( parent, id, pos, size, style, wxDefaultValidator, name );
  51
  52     return ret;
  53 }
  54
  55 void wxToolBar::Init()
  56 {
  57     // TODO: this is from tbarbase.cpp, but should be in
  58     // wxToolbarBase::Init
  59     // the list owns the pointers
  60     m_tools.DeleteContents(TRUE);
  61     m_xMargin = m_yMargin = 0;
  62     m_maxRows = m_maxCols = 0;
  63     // End TODO
  64
  65     m_maxWidth = 0;
  66     m_maxHeight = 0;
  67
  68     m_captured = NULL;
  69     SetToolBitmapSize( wxSize(16,15) );
  70 }
  71
  72 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
  73 {
  74     return NULL;
  75 }
  76
  77 void wxToolBar::SetToolShortHelp(int id, const wxString& helpString)
  78 {
  79 }
  80
  81 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *tool)
  82 {
  83     return TRUE;
  84 }
  85
  86 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
  87 {
  88     return TRUE;
  89 }
  90
  91 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
  92 {
  93 }
  94
  95 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
  96 {
  97     wxToolBarTool *my_tool = (wxToolBarTool*) tool;
  98
  99     bool refresh = (my_tool->IsToggled() != toggle);
 100
 101     my_tool->m_isDown = toggle;
 102
 103     if (refresh)
 104         RefreshTool( my_tool );
 105 }
 106
 107 void wxToolBar::DoSetToggle(wxToolBarToolBase *tool, bool toggle)
 108 {
 109 }
 110
 111 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 112                                           const wxBitmap& bitmap1,
 113                                           const wxBitmap& bitmap2,
 114                                           bool toggle,
 115                                           wxObject *clientData,
 116                                           const wxString& shortHelpString,
 117                                           const wxString& longHelpString)
 118 {
 119     return new wxToolBarTool( this, id, bitmap1, bitmap2, toggle,
 120                               clientData, shortHelpString, longHelpString);
 121 }
 122
 123 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 124 {
 125     wxFAIL_MSG( wxT("Toolbar doesn't support controls yet.") );
 126
 127     return NULL;
 128 }
 129
 130 void wxToolBar::RefreshTool( wxToolBarTool *tool )
 131 {
 132     wxRect rect( tool->m_x, tool->m_y, m_defaultWidth+6, m_defaultHeight+6 );
 133     Refresh( TRUE, &rect );
 134 }
 135
 136 void wxToolBar::DrawToolBarTool( wxToolBarTool *tool, wxDC &dc, bool down )
 137 {
 138     if (down)
 139     {
 140         dc.DrawBitmap( tool->GetBitmap1(), tool->m_x+4, tool->m_y+4, TRUE );
 141
 142         dc.SetPen( *wxGREY_PEN );
 143         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y );
 144         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x, tool->m_y+m_defaultHeight+5 );
 145
 146         dc.SetPen( *wxBLACK_PEN );
 147         dc.DrawLine( tool->m_x+1, tool->m_y+1, tool->m_x+m_defaultWidth+4, tool->m_y+1 );
 148         dc.DrawLine( tool->m_x+1, tool->m_y+1, tool->m_x+1, tool->m_y+m_defaultHeight+4 );
 149
 150         dc.SetPen( *wxWHITE_PEN );
 151         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+5, tool->m_x+m_defaultWidth+6, tool->m_y+m_defaultHeight+5 );
 152         dc.DrawLine( tool->m_x+m_defaultWidth+5, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+6 );
 153     }
 154     else
 155     {
 156         dc.DrawBitmap( tool->GetBitmap1(), tool->m_x+3, tool->m_y+3, TRUE );
 157
 158         dc.SetPen( *wxWHITE_PEN );
 159         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y );
 160         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x, tool->m_y+m_defaultHeight+5 );
 161         dc.DrawLine( tool->m_x+m_defaultWidth+4, tool->m_y, tool->m_x+m_defaultWidth+4, tool->m_y+2 );
 162         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+4, tool->m_x+2, tool->m_y+m_defaultHeight+4 );
 163
 164         dc.SetPen( *wxBLACK_PEN );
 165         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+5, tool->m_x+m_defaultWidth+6, tool->m_y+m_defaultHeight+5 );
 166         dc.DrawLine( tool->m_x+m_defaultWidth+5, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+6 );
 167
 168         dc.SetPen( *wxGREY_PEN );
 169         dc.DrawLine( tool->m_x+1, tool->m_y+m_defaultHeight+4, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+4 );
 170         dc.DrawLine( tool->m_x+m_defaultWidth+4, tool->m_y+1, tool->m_x+m_defaultWidth+4, tool->m_y+m_defaultHeight+5 );
 171     }
 172 }
 173
 174 void wxToolBar::OnPaint(wxPaintEvent &event)
 175 {
 176     wxPaintDC dc(this);
 177
 178     wxSize clientSize = GetClientSize();
 179     dc.SetPen( *wxBLACK_PEN );
 180     dc.DrawLine( 0,0, clientSize.x,0 );
 181
 182     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 183           node;
 184           node = node->GetNext() )
 185     {
 186         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 187
 188         if (tool->GetId() == -1) continue;
 189
 190         DrawToolBarTool( tool, dc, tool->m_isDown );
 191     }
 192 }
 193
 194 bool wxToolBar::Realize()
 195 {
 196     if (!wxToolBarBase::Realize())
 197         return FALSE;
 198
 199     int x;
 200     int y;
 201
 202     if (GetWindowStyleFlag() & wxTB_VERTICAL)
 203     {
 204         x = m_xMargin;
 205         y = 5;
 206     }
 207     else
 208     {
 209         y = m_yMargin;
 210         x = 5;
 211     }
 212
 213     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 214           node;
 215           node = node->GetNext() )
 216     {
 217         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 218
 219         if (GetWindowStyleFlag() & wxTB_VERTICAL)
 220         {
 221             if (tool->GetId() == -1)
 222             {
 223                 y += 6;
 224                 continue;
 225             }
 226             tool->m_x = m_xMargin;
 227             tool->m_y = y;
 228             y += m_defaultHeight + 6;
 229
 230             // Calculate the maximum height or width (depending on style)
 231             // so we know how to size the toolbar in Realize.
 232             // We could get the size of the tool instead of the
 233             // default bitmap size
 234             if (m_maxWidth < (m_defaultWidth + 2*(m_xMargin + 2)))
 235                 m_maxWidth = (m_defaultWidth + 2*(m_xMargin + 2)) ;
 236         }
 237         else
 238         {
 239             if (tool->GetId() == -1)
 240             {
 241                 x += 6;
 242                 continue;
 243             }
 244             tool->m_x = x;
 245             tool->m_y = m_yMargin;
 246             x += m_defaultWidth + 6;
 247
 248             // Calculate the maximum height or width (depending on style)
 249             // so we know how to size the toolbar in Realize.
 250             // We could get the size of the tool instead of the
 251             // default bitmap size
 252             if (m_maxHeight < (m_defaultHeight + 2*(m_yMargin + 2)))
 253                 m_maxHeight = (m_defaultHeight + 2*(m_yMargin + 2)) ;
 254         }
 255
 256     }
 257
 258     wxSize sz = GetSize();
 259     if (GetWindowStyleFlag() & wxTB_VERTICAL)
 260     {
 261         SetSize(m_maxWidth, sz.y);
 262     }
 263     else
 264     {
 265         SetSize(sz.x, m_maxHeight);
 266     }
 267
 268     // Commenting out Robert's fix since the above should be
 269     // more general
 270     //    SetSize( x+16, m_defaultHeight + 14 );
 271
 272     return TRUE;
 273 }
 274
 275 void wxToolBar::OnMouse(wxMouseEvent &event)
 276 {
 277     wxToolBarTool *hit = NULL;
 278     int x = event.GetX();
 279     int y = event.GetY();
 280
 281     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 282           node;
 283           node = node->GetNext() )
 284     {
 285         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 286
 287         if ((x > tool->m_x) && (x < tool->m_x+m_defaultWidth+5)  &&
 288             (y > tool->m_y) && (y < tool->m_y+m_defaultHeight+5))
 289         {
 290             hit = tool;
 291             break;
 292         }
 293     }
 294
 295     if (event.LeftDown() && (hit))
 296     {
 297         CaptureMouse();
 298         m_captured = hit;
 299
 300         m_captured->m_isDown = TRUE;
 301         RefreshTool( m_captured );
 302
 303         return;
 304     }
 305
 306     if (event.Dragging() && (m_captured))
 307     {
 308         bool is_down = (hit == m_captured);
 309         if (is_down != m_captured->m_isDown)
 310         {
 311             m_captured->m_isDown = is_down;
 312             RefreshTool( m_captured );
 313         }
 314
 315         return;
 316     }
 317
 318     if (event.LeftUp() && (m_captured))
 319     {
 320         ReleaseMouse();
 321
 322         m_captured->m_isDown = FALSE;
 323         RefreshTool( m_captured );
 324
 325         if (hit == m_captured)
 326         {
 327             wxCommandEvent cevent( wxEVT_COMMAND_TOOL_CLICKED, m_captured->GetId() );
 328             cevent.SetEventObject( this );
 329             // cevent.SetExtraLong((long) toggleDown);
 330             GetEventHandler()->ProcessEvent( cevent );
 331         }
 332
 333         m_captured = NULL;
 334
 335         return;
 336     }
 337 }
 338