src/generic/stattextg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/stattextg.cpp
   3 // Purpose:     wxGenericStaticText
   4 // Author:      Marcin Wojdyr
   5 // Created:     2008-06-26
   6 // Copyright:   Marcin Wojdyr
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/wxprec.h"
  11
  12 #ifdef __BORLANDC__
  13     #pragma hdrstop
  14 #endif
  15
  16 #if wxUSE_STATTEXT
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/dcclient.h"
  20     #include "wx/settings.h"
  21     #include "wx/validate.h"
  22 #endif
  23
  24 #include "wx/generic/stattextg.h"
  25
  26 #if wxUSE_MARKUP
  27     #include "wx/generic/private/markuptext.h"
  28 #endif // wxUSE_MARKUP
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxGenericStaticText, wxStaticTextBase)
  31
  32
  33 bool wxGenericStaticText::Create(wxWindow *parent,
  34                                  wxWindowID id,
  35                                  const wxString &label,
  36                                  const wxPoint &pos,
  37                                  const wxSize &size,
  38                                  long style,
  39                                  const wxString &name)
  40 {
  41     if ( !wxControl::Create(parent, id, pos, size, style,
  42                             wxDefaultValidator, name) )
  43         return false;
  44
  45     SetLabel(label);
  46     SetInitialSize(size);
  47     Connect(wxEVT_PAINT, wxPaintEventHandler(wxGenericStaticText::OnPaint));
  48     return true;
  49 }
  50
  51 wxGenericStaticText::~wxGenericStaticText()
  52 {
  53 #if wxUSE_MARKUP
  54     delete m_markupText;
  55 #endif // wxUSE_MARKUP
  56 }
  57
  58 void wxGenericStaticText::DoDrawLabel(wxDC& dc, const wxRect& rect)
  59 {
  60 #if wxUSE_MARKUP
  61     if ( m_markupText )
  62         m_markupText->Render(dc, rect, wxMarkupText::Render_ShowAccels);
  63     else
  64 #endif // wxUSE_MARKUP
  65         dc.DrawLabel(m_label, rect, GetAlignment(), m_mnemonic);
  66 }
  67
  68 void wxGenericStaticText::OnPaint(wxPaintEvent& WXUNUSED(event))
  69 {
  70     wxPaintDC dc(this);
  71
  72     wxRect rect = GetClientRect();
  73     if ( IsEnabled() )
  74     {
  75         dc.SetTextForeground(
  76                        wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT));
  77     }
  78     else // paint disabled text
  79     {
  80         // draw shadow of the text
  81         dc.SetTextForeground(
  82                        wxSystemSettings::GetColour(wxSYS_COLOUR_BTNHIGHLIGHT));
  83         wxRect rectShadow = rect;
  84         rectShadow.Offset(1, 1);
  85         DoDrawLabel(dc, rectShadow);
  86         dc.SetTextForeground(
  87                        wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW));
  88     }
  89     DoDrawLabel(dc, rect);
  90 }
  91
  92
  93 wxSize wxGenericStaticText::DoGetBestClientSize() const
  94 {
  95     wxClientDC dc(wxConstCast(this, wxGenericStaticText));
  96
  97 #if wxUSE_MARKUP
  98     if ( m_markupText )
  99         return m_markupText->Measure(dc);
 100 #endif // wxUSE_MARKUP
 101
 102     return dc.GetMultiLineTextExtent(GetLabel());
 103 }
 104
 105 void wxGenericStaticText::SetLabel(const wxString& label)
 106 {
 107     wxControl::SetLabel(label);
 108     DoSetLabel(GetEllipsizedLabel());
 109     if ( !HasFlag(wxST_NO_AUTORESIZE) && !IsEllipsized() )
 110         InvalidateBestSize();
 111
 112 #if wxUSE_MARKUP
 113     if ( m_markupText )
 114     {
 115         delete m_markupText;
 116         m_markupText = NULL;
 117     }
 118 #endif // wxUSE_MARKUP
 119
 120     Refresh();
 121 }
 122
 123 void wxGenericStaticText::DoSetLabel(const wxString& label)
 124 {
 125     m_mnemonic = FindAccelIndex(label, &m_label);
 126 }
 127
 128 #if wxUSE_MARKUP
 129
 130 bool wxGenericStaticText::DoSetLabelMarkup(const wxString& markup)
 131 {
 132     if ( !wxStaticTextBase::DoSetLabelMarkup(markup) )
 133         return false;
 134
 135     if ( !m_markupText )
 136         m_markupText = new wxMarkupText(markup);
 137     else
 138         m_markupText->SetMarkup(markup);
 139
 140     if ( !HasFlag(wxST_NO_AUTORESIZE) )
 141         InvalidateBestSize();
 142
 143     Refresh();
 144
 145     return true;
 146 }
 147
 148 #endif // wxUSE_MARKUP
 149
 150 bool wxGenericStaticText::SetFont(const wxFont &font)
 151 {
 152     if ( !wxControl::SetFont(font) )
 153         return false;
 154     if ( !HasFlag(wxST_NO_AUTORESIZE) )
 155         InvalidateBestSize();
 156     Refresh();
 157     return true;
 158 }
 159
 160 void wxGenericStaticText::DoSetSize(int x, int y, int width, int height,
 161                                     int sizeFlags)
 162 {
 163     wxStaticTextBase::DoSetSize(x, y, width, height, sizeFlags);
 164     UpdateLabel();
 165 }
 166
 167
 168 #endif // wxUSE_STATTEXT