interface/wx/bmpbuttn.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bmpbuttn.h
   3 // Purpose:     interface of wxBitmapButton
   4 // Author:      wxWidgets team
   5 // RCS-ID:      $Id$
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 /**
  10     @class wxBitmapButton
  11
  12     A bitmap button is a control that contains a bitmap.
  13
  14     Notice that since wxWidgets 2.9.1 bitmap display is supported by the base
  15     wxButton class itself and the only tiny advantage of using this class is
  16     that it allows to specify the bitmap in its constructor, unlike wxButton.
  17     Please see the base class documentation for more information about images
  18     support in wxButton.
  19
  20     @beginStyleTable
  21     @style{wxBU_LEFT}
  22            Left-justifies the bitmap label.
  23     @style{wxBU_TOP}
  24            Aligns the bitmap label to the top of the button.
  25     @style{wxBU_RIGHT}
  26            Right-justifies the bitmap label.
  27     @style{wxBU_BOTTOM}
  28            Aligns the bitmap label to the bottom of the button.
  29     @endStyleTable
  30
  31     Note that the wxBU_EXACTFIT style supported by wxButton is not used by this
  32     class as bitmap buttons don't have any minimal standard size by default.
  33
  34     @beginEventEmissionTable{wxCommandEvent}
  35     @event{EVT_BUTTON(id, func)}
  36            Process a @c wxEVT_COMMAND_BUTTON_CLICKED event, when the button is clicked.
  37     @endEventTable
  38
  39     @library{wxcore}
  40     @category{ctrl}
  41     @appearance{bitmapbutton.png}
  42
  43     @see wxButton
  44 */
  45 class wxBitmapButton : public wxButton
  46 {
  47 public:
  48     /**
  49         Default ctor.
  50     */
  51     wxBitmapButton();
  52
  53     /**
  54         Constructor, creating and showing a button.
  55
  56         @param parent
  57             Parent window. Must not be @NULL.
  58         @param id
  59             Button identifier. The value wxID_ANY indicates a default value.
  60         @param bitmap
  61             Bitmap to be displayed.
  62         @param pos
  63             Button position.
  64             If ::wxDefaultPosition is specified then a default position is chosen.
  65         @param size
  66             Button size.
  67             If ::wxDefaultSize is specified then the button is sized appropriately
  68             for the bitmap.
  69         @param style
  70             Window style. See wxBitmapButton.
  71         @param validator
  72             Window validator.
  73         @param name
  74             Window name.
  75
  76         @remarks The bitmap parameter is normally the only bitmap you need to provide,
  77                  and wxWidgets will draw the button correctly in its different states.
  78                  If you want more control, call any of the functions SetBitmapPressed(),
  79                  SetBitmapFocus(), SetBitmapDisabled().
  80
  81         @see Create(), wxValidator
  82     */
  83     wxBitmapButton(wxWindow* parent, wxWindowID id,
  84                    const wxBitmap& bitmap,
  85                    const wxPoint& pos = wxDefaultPosition,
  86                    const wxSize& size = wxDefaultSize,
  87                    long style = wxBU_AUTODRAW,
  88                    const wxValidator& validator = wxDefaultValidator,
  89                    const wxString& name = wxButtonNameStr);
  90
  91     /**
  92         Button creation function for two-step creation.
  93         For more details, see wxBitmapButton().
  94     */
  95     bool Create(wxWindow* parent, wxWindowID id,
  96                 const wxBitmap& bitmap,
  97                 const wxPoint& pos = wxDefaultPosition,
  98                 const wxSize& size = wxDefaultSize,
  99                 long style = wxBU_AUTODRAW,
 100                 const wxValidator& validator = wxDefaultValidator,
 101                 const wxString& name = wxButtonNameStr);
 102
 103     /**
 104         Helper function creating a standard-looking "Close" button.
 105
 106         To get the best results, platform-specific code may need to be used to
 107         create a small, title bar-like "Close" button. This function is
 108         provided to avoid the need to test for the current platform and creates
 109         the button with as native look as possible.
 110
 111         @param parent The button parent window, must be non-@NULL.
 112         @param winid The identifier for the new button.
 113         @return The new button.
 114
 115         @since 2.9.5
 116      */
 117     static wxBitmapButton* NewCloseButton(wxWindow* parent, wxWindowID winid);
 118 };
 119