src/mac/carbon/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 #include "wx/panel.h"
  18
  19 #if !USE_SHARED_LIBRARY
  20 IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
  21 #endif
  22
  23 #include <wx/mac/uma.h>
  24 // Button
  25
  26
  27 bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  28            const wxPoint& pos,
  29            const wxSize& size, long style,
  30            const wxValidator& validator,
  31            const wxString& name)
  32 {
  33         Rect bounds ;
  34         Str255 title ;
  35
  36         MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  37
  38         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , 0 , 1,
  39                 kControlPushButtonProc , (long) this ) ;
  40         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
  41
  42         MacPostControlCreate() ;
  43
  44   return TRUE;
  45 }
  46
  47 void wxButton::SetDefault()
  48 {
  49     wxWindow *parent = GetParent();
  50     wxButton *btnOldDefault = NULL;
  51     wxPanel *panel = wxDynamicCast(parent, wxPanel);
  52     if ( panel )
  53     {
  54         btnOldDefault = panel->GetDefaultItem();
  55         panel->SetDefaultItem(this);
  56     }
  57
  58 #ifdef __UNIX__
  59         Boolean inData;
  60         if ( btnOldDefault && btnOldDefault->m_macControl )
  61         {
  62                 inData = 0;
  63                 UMASetControlData( btnOldDefault->m_macControl , kControlButtonPart ,
  64                                                    kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)(&inData) ) ;
  65         }
  66         if ( m_macControl )
  67         {
  68                 inData = 1;
  69                 UMASetControlData( m_macControl , kControlButtonPart ,
  70                                                    kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)(&inData) ) ;
  71         }
  72 #else
  73         if ( btnOldDefault && btnOldDefault->m_macControl )
  74         {
  75                 UMASetControlData( btnOldDefault->m_macControl , kControlButtonPart ,
  76                                                    kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)((Boolean)0) ) ;
  77         }
  78         if ( m_macControl )
  79         {
  80                 UMASetControlData( m_macControl , kControlButtonPart ,
  81                                                    kControlPushButtonDefaultTag , sizeof( Boolean ) , (char*)((Boolean)1) ) ;
  82         }
  83 #endif
  84 }
  85
  86 wxSize wxButton::DoGetBestSize() const
  87 {
  88   wxSize sz = GetDefaultSize() ;
  89
  90     int wBtn = m_label.Length() * 8 + 12 ;
  91         int hBtn = 20 ;
  92
  93   if (wBtn > sz.x) sz.x = wBtn;
  94   if (hBtn > sz.y) sz.y = hBtn;
  95
  96   return sz ;
  97 }
  98
  99 wxSize wxButton::GetDefaultSize()
 100 {
 101     int wBtn = 70 /* + 2 * m_macHorizontalBorder */ ;
 102         int hBtn = 20 /* +  2 * m_macVerticalBorder */ ;
 103
 104     return wxSize(wBtn, hBtn);
 105 }
 106
 107 void wxButton::Command (wxCommandEvent & event)
 108 {
 109         if ( m_macControl )
 110         {
 111                 HiliteControl( m_macControl , kControlButtonPart ) ;
 112                 unsigned long finalTicks ;
 113                 Delay( 8 , &finalTicks ) ;
 114                 HiliteControl( m_macControl , 0 ) ;
 115         }
 116     ProcessCommand (event);
 117 }
 118
 119 void wxButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 120 {
 121     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId );
 122     event.SetEventObject(this);
 123     ProcessCommand(event);
 124 }
 125