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