src/osx/button_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/button_osx.cpp
   3 // Purpose:     wxButton
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: button.cpp 54845 2008-07-30 14:52:41Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/button.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/panel.h"
  18     #include "wx/toplevel.h"
  19     #include "wx/dcclient.h"
  20 #endif
  21
  22 #include "wx/stockitem.h"
  23
  24 #include "wx/osx/private.h"
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
  27
  28 bool wxButton::Create(wxWindow *parent,
  29     wxWindowID id,
  30     const wxString& lbl,
  31     const wxPoint& pos,
  32     const wxSize& size,
  33     long style,
  34     const wxValidator& validator,
  35     const wxString& name)
  36 {
  37     wxString label(lbl);
  38     if (label.empty() && wxIsStockID(id) && !(id == wxID_HELP))
  39         label = wxGetStockLabel(id);
  40
  41     m_macIsUserPane = false ;
  42
  43     if ( !wxButtonBase::Create(parent, id, pos, size, style, validator, name) )
  44         return false;
  45
  46     m_labelOrig =
  47     m_label = label ;
  48
  49     m_peer = wxWidgetImpl::CreateButton( this, parent, id, label, pos, size, style, GetExtraStyle() );
  50
  51     MacPostControlCreate( pos, size );
  52
  53     return true;
  54 }
  55
  56 void wxButton::SetLabel(const wxString& label)
  57 {
  58     if ( GetId() == wxID_HELP || HasFlag(wxBU_NOTEXT) )
  59     {
  60         // just store the label internally but don't really use it for the
  61         // button
  62         m_labelOrig =
  63         m_label = label;
  64         return;
  65     }
  66
  67     wxButtonBase::SetLabel(label);
  68 }
  69
  70 // there is no support for button bitmaps in wxOSX/Carbon so there is no need
  71 // for these methods there
  72 #if wxOSX_USE_COCOA
  73
  74 wxBitmap wxButton::DoGetBitmap(State which) const
  75 {
  76     return which == State_Normal ? m_peer->GetBitmap() : wxBitmap();
  77 }
  78
  79 void wxButton::DoSetBitmap(const wxBitmap& bitmap, State which)
  80 {
  81     if ( which == State_Normal )
  82         m_peer->SetBitmap(bitmap);
  83 }
  84
  85 void wxButton::DoSetBitmapPosition(wxDirection dir)
  86 {
  87     m_peer->SetBitmapPosition(dir);
  88 }
  89
  90 #endif // wxOSX_USE_COCOA
  91
  92 wxWindow *wxButton::SetDefault()
  93 {
  94     wxWindow *btnOldDefault = wxButtonBase::SetDefault();
  95
  96     if ( btnOldDefault )
  97     {
  98         btnOldDefault->GetPeer()->SetDefaultButton( false );
  99     }
 100
 101     m_peer->SetDefaultButton( true );
 102
 103     return btnOldDefault;
 104 }
 105
 106 void wxButton::Command (wxCommandEvent & WXUNUSED(event))
 107 {
 108     m_peer->PerformClick() ;
 109     // ProcessCommand(event);
 110 }
 111
 112 bool wxButton::OSXHandleClicked( double WXUNUSED(timestampsec) )
 113 {
 114     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId);
 115     event.SetEventObject(this);
 116     ProcessCommand(event);
 117     return true;
 118 }
 119
 120 //-------------------------------------------------------
 121 // wxDisclosureTriangle
 122 //-------------------------------------------------------
 123
 124 bool wxDisclosureTriangle::Create(wxWindow *parent, wxWindowID id, const wxString& label,
 125    const wxPoint& pos, const wxSize& size, long style,const wxValidator& validator, const wxString& name )
 126 {
 127     m_macIsUserPane = false ;
 128
 129     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
 130         return false;
 131
 132     m_peer = wxWidgetImpl::CreateDisclosureTriangle(this, parent, id, label, pos, size, style, GetExtraStyle() );
 133
 134     MacPostControlCreate( pos, size );
 135     // passing the text in the param doesn't seem to work, so lets do it again
 136     SetLabel( label );
 137
 138     return true;
 139 }
 140
 141 void wxDisclosureTriangle::SetOpen( bool open )
 142 {
 143     m_peer->SetValue( open ? 1 : 0 );
 144 }
 145
 146 bool wxDisclosureTriangle::IsOpen() const
 147 {
 148    return m_peer->GetValue() == 1;
 149 }
 150
 151 bool wxDisclosureTriangle::OSXHandleClicked( double WXUNUSED(timestampsec) )
 152 {
 153     // Just emit button event for now
 154     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId);
 155     event.SetEventObject(this);
 156     ProcessCommand(event);
 157
 158     return true;
 159 }
 160
 161 wxSize wxDisclosureTriangle::DoGetBestSize() const
 162 {
 163     wxSize size = wxWindow::DoGetBestSize();
 164
 165     // under Carbon the base class GetBestSize() implementation doesn't seem to
 166     // take the label into account at all, correct for it here
 167 #if wxOSX_USE_CARBON
 168     size.x += GetTextExtent(GetLabel()).x;
 169 #endif // wxOSX_USE_CARBON
 170
 171     return size;
 172 }
 173