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     m_captured = NULL;
  58
  59     SetToolBitmapSize( wxSize(16,15) );
  60 }
  61
  62 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
  63 {
  64     return NULL;
  65 }
  66
  67 void wxToolBar::SetToolShortHelp(int id, const wxString& helpString)
  68 {
  69 }
  70
  71 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *tool)
  72 {
  73     return TRUE;
  74 }
  75
  76 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
  77 {
  78     return TRUE;
  79 }
  80
  81 void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable)
  82 {
  83 }
  84
  85 void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle)
  86 {
  87     wxToolBarTool *my_tool = (wxToolBarTool*) tool;
  88
  89     bool refresh = (my_tool->IsToggled() != toggle);
  90
  91     my_tool->m_isDown = toggle;
  92
  93     if (refresh)
  94         RefreshTool( my_tool );
  95 }
  96
  97 void wxToolBar::DoSetToggle(wxToolBarToolBase *tool, bool toggle)
  98 {
  99 }
 100
 101 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 102                                           const wxBitmap& bitmap1,
 103                                           const wxBitmap& bitmap2,
 104                                           bool toggle,
 105                                           wxObject *clientData,
 106                                           const wxString& shortHelpString,
 107                                           const wxString& longHelpString)
 108 {
 109     return new wxToolBarTool( this, id, bitmap1, bitmap2, toggle,
 110                               clientData, shortHelpString, longHelpString);
 111 }
 112
 113 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 114 {
 115     wxFAIL_MSG( wxT("Toolbar doesn't support controls yet.") );
 116
 117     return NULL;
 118 }
 119
 120 void wxToolBar::RefreshTool( wxToolBarTool *tool )
 121 {
 122     wxRect rect( tool->m_x, tool->m_y, m_defaultWidth+6, m_defaultHeight+6 );
 123     Refresh( TRUE, &rect );
 124 }
 125
 126 void wxToolBar::DrawToolBarTool( wxToolBarTool *tool, wxDC &dc, bool down )
 127 {
 128     if (down)
 129     {
 130         dc.DrawBitmap( tool->GetBitmap1(), tool->m_x+4, tool->m_y+4, TRUE );
 131
 132         dc.SetPen( *wxGREY_PEN );
 133         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y );
 134         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x, tool->m_y+m_defaultHeight+5 );
 135
 136         dc.SetPen( *wxBLACK_PEN );
 137         dc.DrawLine( tool->m_x+1, tool->m_y+1, tool->m_x+m_defaultWidth+4, tool->m_y+1 );
 138         dc.DrawLine( tool->m_x+1, tool->m_y+1, tool->m_x+1, tool->m_y+m_defaultHeight+4 );
 139
 140         dc.SetPen( *wxWHITE_PEN );
 141         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+5, tool->m_x+m_defaultWidth+6, tool->m_y+m_defaultHeight+5 );
 142         dc.DrawLine( tool->m_x+m_defaultWidth+5, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+6 );
 143     }
 144     else
 145     {
 146         dc.DrawBitmap( tool->GetBitmap1(), tool->m_x+3, tool->m_y+3, TRUE );
 147
 148         dc.SetPen( *wxWHITE_PEN );
 149         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y );
 150         dc.DrawLine( tool->m_x, tool->m_y, tool->m_x, tool->m_y+m_defaultHeight+5 );
 151         dc.DrawLine( tool->m_x+m_defaultWidth+4, tool->m_y, tool->m_x+m_defaultWidth+4, tool->m_y+2 );
 152         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+4, tool->m_x+2, tool->m_y+m_defaultHeight+4 );
 153
 154         dc.SetPen( *wxBLACK_PEN );
 155         dc.DrawLine( tool->m_x, tool->m_y+m_defaultHeight+5, tool->m_x+m_defaultWidth+6, tool->m_y+m_defaultHeight+5 );
 156         dc.DrawLine( tool->m_x+m_defaultWidth+5, tool->m_y, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+6 );
 157
 158         dc.SetPen( *wxGREY_PEN );
 159         dc.DrawLine( tool->m_x+1, tool->m_y+m_defaultHeight+4, tool->m_x+m_defaultWidth+5, tool->m_y+m_defaultHeight+4 );
 160         dc.DrawLine( tool->m_x+m_defaultWidth+4, tool->m_y+1, tool->m_x+m_defaultWidth+4, tool->m_y+m_defaultHeight+5 );
 161     }
 162 }
 163
 164 void wxToolBar::OnPaint(wxPaintEvent &event)
 165 {
 166     wxPaintDC dc(this);
 167
 168     wxSize clientSize = GetClientSize();
 169     dc.SetPen( *wxBLACK_PEN );
 170     dc.DrawLine( 0,0, clientSize.x,0 );
 171
 172     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 173           node;
 174           node = node->GetNext() )
 175     {
 176         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 177
 178         if (tool->GetId() == -1) continue;
 179
 180         DrawToolBarTool( tool, dc, tool->m_isDown );
 181     }
 182 }
 183
 184 bool wxToolBar::Realize()
 185 {
 186     if (!wxToolBarBase::Realize())
 187         return FALSE;
 188
 189     int x = 5;
 190
 191     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 192           node;
 193           node = node->GetNext() )
 194     {
 195         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 196
 197         if (tool->GetId() == -1)
 198         {
 199             x += 6;
 200             continue;
 201         }
 202
 203         tool->m_x = x;
 204         tool->m_y = 4;
 205         x += m_defaultWidth + 6;
 206     }
 207
 208     SetSize( x+16, m_defaultHeight + 14 );
 209
 210     return TRUE;
 211 }
 212
 213 void wxToolBar::OnMouse(wxMouseEvent &event)
 214 {
 215     wxToolBarTool *hit = NULL;
 216     int x = event.GetX();
 217     int y = event.GetY();
 218
 219     for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
 220           node;
 221           node = node->GetNext() )
 222     {
 223         wxToolBarTool *tool = (wxToolBarTool*) node->Data();
 224
 225         if ((x > tool->m_x) && (x < tool->m_x+m_defaultWidth+5)  &&
 226             (y > tool->m_y) && (y < tool->m_y+m_defaultHeight+5))
 227         {
 228             hit = tool;
 229             break;
 230         }
 231     }
 232
 233     if (event.LeftDown() && (hit))
 234     {
 235         CaptureMouse();
 236         m_captured = hit;
 237
 238         m_captured->m_isDown = TRUE;
 239         RefreshTool( m_captured );
 240
 241         return;
 242     }
 243
 244     if (event.Dragging() && (m_captured))
 245     {
 246         bool is_down = (hit == m_captured);
 247         if (is_down != m_captured->m_isDown)
 248         {
 249             m_captured->m_isDown = is_down;
 250             RefreshTool( m_captured );
 251         }
 252
 253         return;
 254     }
 255
 256     if (event.LeftUp() && (m_captured))
 257     {
 258         ReleaseMouse();
 259
 260         m_captured->m_isDown = FALSE;
 261         RefreshTool( m_captured );
 262
 263         if (hit == m_captured)
 264         {
 265             wxCommandEvent cevent( wxEVT_COMMAND_TOOL_CLICKED, m_captured->GetId() );
 266             cevent.SetEventObject( this );
 267             // cevent.SetExtraLong((long) toggleDown);
 268             GetEventHandler()->ProcessEvent( cevent );
 269         }
 270
 271         m_captured = NULL;
 272
 273         return;
 274     }
 275 }
 276