include/wx/generic/clrpickerg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/clrpickerg.h
   3 // Purpose:     wxGenericColourButton header
   4 // Author:      Francesco Montorsi (based on Vadim Zeitlin's code)
   5 // Modified by:
   6 // Created:     14/4/2006
   7 // Copyright:   (c) Vadim Zeitlin, Francesco Montorsi
   8 // RCS-ID:      $Id$
   9 // Licence:     wxWindows Licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CLRPICKER_H_
  13 #define _WX_CLRPICKER_H_
  14
  15 #include "wx/button.h"
  16 #include "wx/bmpbuttn.h"
  17 #include "wx/colourdata.h"
  18
  19 //-----------------------------------------------------------------------------
  20 // wxGenericColourButton: a button which brings up a wxColourDialog
  21 //-----------------------------------------------------------------------------
  22
  23 class WXDLLIMPEXP_CORE wxGenericColourButton : public wxBitmapButton,
  24                                                public wxColourPickerWidgetBase
  25 {
  26 public:
  27     wxGenericColourButton() {}
  28     wxGenericColourButton(wxWindow *parent,
  29                           wxWindowID id,
  30                           const wxColour& col = *wxBLACK,
  31                           const wxPoint& pos = wxDefaultPosition,
  32                           const wxSize& size = wxDefaultSize,
  33                           long style = wxCLRBTN_DEFAULT_STYLE,
  34                           const wxValidator& validator = wxDefaultValidator,
  35                           const wxString& name = wxColourPickerWidgetNameStr)
  36     {
  37         Create(parent, id, col, pos, size, style, validator, name);
  38     }
  39
  40     virtual ~wxGenericColourButton() {}
  41
  42
  43 public:     // API extensions specific for wxGenericColourButton
  44
  45     // user can override this to init colour data in a different way
  46     virtual void InitColourData();
  47
  48     // returns the colour data shown in wxColourDialog
  49     wxColourData *GetColourData() { return &ms_data; }
  50
  51
  52 public:
  53
  54     bool Create(wxWindow *parent,
  55                 wxWindowID id,
  56                 const wxColour& col = *wxBLACK,
  57                 const wxPoint& pos = wxDefaultPosition,
  58                 const wxSize& size = wxDefaultSize,
  59                 long style = wxCLRBTN_DEFAULT_STYLE,
  60                 const wxValidator& validator = wxDefaultValidator,
  61                 const wxString& name = wxColourPickerWidgetNameStr);
  62
  63     void OnButtonClick(wxCommandEvent &);
  64
  65
  66 protected:
  67     wxBitmap    m_bitmap;
  68
  69     wxSize DoGetBestSize() const;
  70
  71     void UpdateColour();
  72
  73     // the colour data shown in wxColourPickerCtrlGeneric
  74     // controls. This member is static so that all colour pickers
  75     // in the program share the same set of custom colours.
  76     static wxColourData ms_data;
  77
  78 private:
  79    DECLARE_DYNAMIC_CLASS(wxGenericColourButton)
  80 };
  81
  82
  83 #endif // _WX_CLRPICKER_H_