src/mac/button.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        button.cpp
   3 // Purpose:     wxButton
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "button.h"
  14 #endif
  15
  16 #include "wx/button.h"
  17
  18 #if !USE_SHARED_LIBRARY
  19 IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
  20 #endif
  21
  22 #include <wx/mac/uma.h>
  23 // Button
  24
  25
  26 bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  27            const wxPoint& pos,
  28            const wxSize& size, long style,
  29            const wxValidator& validator,
  30            const wxString& name)
  31 {
  32         Rect bounds ;
  33         Str255 title ;
  34
  35         MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  36
  37         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , 0 , 1,
  38                 kControlPushButtonProc , (long) this ) ;
  39         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
  40
  41         MacPostControlCreate() ;
  42
  43   return TRUE;
  44 }
  45
  46 void wxButton::SetDefault()
  47 {
  48     wxWindow *parent = GetParent();
  49     wxButton *btnOldDefault = NULL;
  50     wxPanel *panel = wxDynamicCast(parent, wxPanel);
  51     if ( panel )
  52     {
  53         btnOldDefault = panel->GetDefaultItem();
  54         panel->SetDefaultItem(this);
  55     }
  56
  57   if ( btnOldDefault && btnOldDefault->m_macControl )
  58   {
  59                 UMASetControlData( btnOldDefault->m_macControl , kControlButtonPart , kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)((Boolean)0) ) ;
  60   }
  61   if ( m_macControl )
  62   {
  63                 UMASetControlData( m_macControl , kControlButtonPart , kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)((Boolean)1) ) ;
  64   }
  65 }
  66
  67 wxSize wxButton::DoGetBestSize() const
  68 {
  69     int wBtn = m_label.Length() * 8 + 12 ;
  70         int hBtn = 20 ;
  71
  72         if ( wBtn < 80 )
  73                 wBtn = 80 ;
  74
  75     return wxSize(wBtn, hBtn);
  76 }
  77
  78 wxSize wxButton::GetDefaultSize()
  79 {
  80     int wBtn = 80 /* + 2 * m_macHorizontalBorder */ ;
  81         int hBtn = 20 /* +  2 * m_macVerticalBorder */ ;
  82
  83     return wxSize(wBtn, hBtn);
  84 }
  85
  86 void wxButton::Command (wxCommandEvent & event)
  87 {
  88         if ( m_macControl )
  89         {
  90                 HiliteControl( m_macControl , kControlButtonPart ) ;
  91                 unsigned long finalTicks ;
  92                 Delay( 8 , &finalTicks ) ;
  93                 HiliteControl( m_macControl , 0 ) ;
  94         }
  95     ProcessCommand (event);
  96 }
  97
  98 void wxButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
  99 {
 100     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId );
 101     event.SetEventObject(this);
 102     ProcessCommand(event);
 103 }
 104