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/cmndata.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // wxGenericColourButton: a button which brings up a wxColourDialog
  20 //-----------------------------------------------------------------------------
  21
  22 // show the colour in HTML form (#AABBCC) as colour button label
  23 #define wxCLRBTN_SHOW_LABEL     100
  24
  25 // the default style
  26 #define wxCLRBTN_DEFAULT_STYLE  (wxCLRBTN_SHOW_LABEL)
  27
  28
  29 class WXDLLIMPEXP_CORE wxGenericColourButton : public wxButton,
  30                                                public wxColourPickerWidgetBase
  31 {
  32 public:
  33     wxGenericColourButton() {}
  34     wxGenericColourButton(wxWindow *parent,
  35                           wxWindowID id,
  36                           const wxColour& col = *wxBLACK,
  37                           const wxPoint& pos = wxDefaultPosition,
  38                           const wxSize& size = wxDefaultSize,
  39                           long style = wxCLRBTN_DEFAULT_STYLE,
  40                           const wxValidator& validator = wxDefaultValidator,
  41                           const wxString& name = wxColourPickerWidgetNameStr)
  42     {
  43         Create(parent, id, col, pos, size, style, validator, name);
  44     }
  45
  46     virtual ~wxGenericColourButton() {}
  47
  48
  49 public:     // API extensions specific for wxGenericColourButton
  50
  51     // user can override this to init colour data in a different way
  52     virtual void InitColourData();
  53
  54     // returns the colour data shown in wxColourDialog
  55     wxColourData *GetColourData() { return &ms_data; }
  56
  57
  58 public:
  59
  60     bool Create(wxWindow *parent,
  61                 wxWindowID id,
  62                 const wxColour& col = *wxBLACK,
  63                 const wxPoint& pos = wxDefaultPosition,
  64                 const wxSize& size = wxDefaultSize,
  65                 long style = wxCLRBTN_DEFAULT_STYLE,
  66                 const wxValidator& validator = wxDefaultValidator,
  67                 const wxString& name = wxColourPickerWidgetNameStr);
  68
  69     void OnButtonClick(wxCommandEvent &);
  70
  71
  72 protected:
  73
  74     wxSize DoGetBestSize() const;
  75
  76     void UpdateColour();
  77
  78     // the colour data shown in wxColourPickerCtrlGeneric
  79     // controls. This member is static so that all colour pickers
  80     // in the program share the same set of custom colours.
  81     static wxColourData ms_data;
  82
  83 private:
  84    DECLARE_DYNAMIC_CLASS(wxGenericColourButton)
  85 };
  86
  87
  88 #endif // _WX_CLRPICKER_H_