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     // FIXME: this hack is needed because we're called from
  38     //        wxBitmapButton::Create() with this style and we currently use a
  39     //        different wxWidgetImpl method (CreateBitmapButton() rather than
  40     //        CreateButton()) for creating bitmap buttons, but we really ought
  41     //        to unify the creation of buttons of all kinds and then remove
  42     //        this check
  43     if ( style & wxBU_NOTEXT )
  44     {
  45         return wxControl::Create(parent, id, pos, size, style,
  46                                  validator, name);
  47     }
  48
  49     wxString label(lbl);
  50     if (label.empty() && wxIsStockID(id) && !(id == wxID_HELP))
  51         label = wxGetStockLabel(id);
  52
  53     m_macIsUserPane = false ;
  54
  55     if ( !wxButtonBase::Create(parent, id, pos, size, style, validator, name) )
  56         return false;
  57
  58     m_labelOrig =
  59     m_label = label ;
  60
  61     m_peer = wxWidgetImpl::CreateButton( this, parent, id, label, pos, size, style, GetExtraStyle() );
  62
  63     MacPostControlCreate( pos, size );
  64
  65     return true;
  66 }
  67
  68 void wxButton::SetLabel(const wxString& label)
  69 {
  70     if ( GetId() == wxID_HELP || HasFlag(wxBU_NOTEXT) )
  71     {
  72         // just store the label internally but don't really use it for the
  73         // button
  74         m_labelOrig =
  75         m_label = label;
  76         return;
  77     }
  78
  79     wxButtonBase::SetLabel(label);
  80 }
  81
  82 // there is no support for button bitmaps in wxOSX/Carbon so there is no need
  83 // for these methods there
  84 #if wxOSX_USE_COCOA
  85
  86 wxBitmap wxButton::DoGetBitmap(State which) const
  87 {
  88     return which == State_Normal ? m_peer->GetBitmap() : wxBitmap();
  89 }
  90
  91 void wxButton::DoSetBitmap(const wxBitmap& bitmap, State which)
  92 {
  93     if ( which == State_Normal )
  94         m_peer->SetBitmap(bitmap);
  95 }
  96
  97 void wxButton::DoSetBitmapPosition(wxDirection dir)
  98 {
  99     m_peer->SetBitmapPosition(dir);
 100 }
 101
 102 #endif // wxOSX_USE_COCOA
 103
 104 wxWindow *wxButton::SetDefault()
 105 {
 106     wxWindow *btnOldDefault = wxButtonBase::SetDefault();
 107
 108     if ( btnOldDefault )
 109     {
 110         btnOldDefault->GetPeer()->SetDefaultButton( false );
 111     }
 112
 113     m_peer->SetDefaultButton( true );
 114
 115     return btnOldDefault;
 116 }
 117
 118 void wxButton::Command (wxCommandEvent & WXUNUSED(event))
 119 {
 120     m_peer->PerformClick() ;
 121     // ProcessCommand(event);
 122 }
 123
 124 bool wxButton::OSXHandleClicked( double WXUNUSED(timestampsec) )
 125 {
 126     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId);
 127     event.SetEventObject(this);
 128     ProcessCommand(event);
 129     return true;
 130 }
 131
 132 //-------------------------------------------------------
 133 // wxDisclosureTriangle
 134 //-------------------------------------------------------
 135
 136 bool wxDisclosureTriangle::Create(wxWindow *parent, wxWindowID id, const wxString& label,
 137    const wxPoint& pos, const wxSize& size, long style,const wxValidator& validator, const wxString& name )
 138 {
 139     m_macIsUserPane = false ;
 140
 141     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
 142         return false;
 143
 144     m_peer = wxWidgetImpl::CreateDisclosureTriangle(this, parent, id, label, pos, size, style, GetExtraStyle() );
 145
 146     MacPostControlCreate( pos, size );
 147     // passing the text in the param doesn't seem to work, so lets do it again
 148     SetLabel( label );
 149
 150     return true;
 151 }
 152
 153 void wxDisclosureTriangle::SetOpen( bool open )
 154 {
 155     m_peer->SetValue( open ? 1 : 0 );
 156 }
 157
 158 bool wxDisclosureTriangle::IsOpen() const
 159 {
 160    return m_peer->GetValue() == 1;
 161 }
 162
 163 bool wxDisclosureTriangle::OSXHandleClicked( double WXUNUSED(timestampsec) )
 164 {
 165     // Just emit button event for now
 166     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, m_windowId);
 167     event.SetEventObject(this);
 168     ProcessCommand(event);
 169
 170     return true;
 171 }
 172
 173 wxSize wxDisclosureTriangle::DoGetBestSize() const
 174 {
 175     wxSize size = wxWindow::DoGetBestSize();
 176
 177     // under Carbon the base class GetBestSize() implementation doesn't seem to
 178     // take the label into account at all, correct for it here
 179 #if wxOSX_USE_CARBON
 180     size.x += GetTextExtent(GetLabel()).x;
 181 #endif // wxOSX_USE_CARBON
 182
 183     return size;
 184 }
 185