include/wx/ribbon/gallery.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/ribbon/gallery.h
   3 // Purpose:     Ribbon control which displays a gallery of items to choose from
   4 // Author:      Peter Cawley
   5 // Modified by:
   6 // Created:     2009-07-22
   7 // RCS-ID:      $Id$
   8 // Copyright:   (C) Peter Cawley
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11 #ifndef _WX_RIBBON_GALLERY_H_
  12 #define _WX_RIBBON_GALLERY_H_
  13
  14 #include "wx/defs.h"
  15
  16 #if wxUSE_RIBBON
  17
  18 #include "wx/ribbon/art.h"
  19 #include "wx/ribbon/control.h"
  20
  21 class wxRibbonGalleryItem;
  22
  23 WX_DEFINE_USER_EXPORTED_ARRAY(wxRibbonGalleryItem*, wxArrayRibbonGalleryItem, class WXDLLIMPEXP_RIBBON);
  24
  25 class WXDLLIMPEXP_RIBBON wxRibbonGallery : public wxRibbonControl
  26 {
  27 public:
  28     wxRibbonGallery();
  29
  30     wxRibbonGallery(wxWindow* parent,
  31                   wxWindowID id = wxID_ANY,
  32                   const wxPoint& pos = wxDefaultPosition,
  33                   const wxSize& size = wxDefaultSize,
  34                   long style = 0);
  35
  36     virtual ~wxRibbonGallery();
  37
  38     bool Create(wxWindow* parent,
  39                 wxWindowID id = wxID_ANY,
  40                 const wxPoint& pos = wxDefaultPosition,
  41                 const wxSize& size = wxDefaultSize,
  42                 long style = 0);
  43
  44     void Clear();
  45
  46     bool IsEmpty() const;
  47     unsigned int GetCount() const;
  48     wxRibbonGalleryItem* GetItem(unsigned int n);
  49     wxRibbonGalleryItem* Append(const wxBitmap& bitmap, int id);
  50     wxRibbonGalleryItem* Append(const wxBitmap& bitmap, int id, void* clientData);
  51     wxRibbonGalleryItem* Append(const wxBitmap& bitmap, int id, wxClientData* clientData);
  52
  53     void SetItemClientObject(wxRibbonGalleryItem* item, wxClientData* data);
  54     wxClientData* GetItemClientObject(const wxRibbonGalleryItem* item) const;
  55     void SetItemClientData(wxRibbonGalleryItem* item, void* data);
  56     void* GetItemClientData(const wxRibbonGalleryItem* item) const;
  57
  58     void SetSelection(wxRibbonGalleryItem* item);
  59     wxRibbonGalleryItem* GetSelection() const;
  60     wxRibbonGalleryItem* GetHoveredItem() const;
  61     wxRibbonGalleryItem* GetActiveItem() const;
  62     wxRibbonGalleryButtonState GetUpButtonState() const;
  63     wxRibbonGalleryButtonState GetDownButtonState() const;
  64     wxRibbonGalleryButtonState GetExtensionButtonState() const;
  65
  66     bool IsHovered() const;
  67     virtual bool IsSizingContinuous() const;
  68     virtual bool Realize();
  69     virtual bool Layout();
  70
  71     virtual bool ScrollLines(int lines);
  72     void EnsureVisible(const wxRibbonGalleryItem* item);
  73
  74 protected:
  75     wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
  76     void CommonInit(long style);
  77     void CalculateMinSize();
  78     bool TestButtonHover(const wxRect& rect, wxPoint pos,
  79         wxRibbonGalleryButtonState* state);
  80
  81     void OnEraseBackground(wxEraseEvent& evt);
  82     void OnMouseEnter(wxMouseEvent& evt);
  83     void OnMouseMove(wxMouseEvent& evt);
  84     void OnMouseLeave(wxMouseEvent& evt);
  85     void OnMouseDown(wxMouseEvent& evt);
  86     void OnMouseUp(wxMouseEvent& evt);
  87     void OnPaint(wxPaintEvent& evt);
  88     void OnSize(wxSizeEvent& evt);
  89
  90     virtual wxSize DoGetBestSize() const;
  91     virtual wxSize DoGetNextSmallerSize(wxOrientation direction,
  92                                         wxSize relative_to) const;
  93     virtual wxSize DoGetNextLargerSize(wxOrientation direction,
  94                                        wxSize relative_to) const;
  95
  96     wxArrayRibbonGalleryItem m_items;
  97     wxRibbonGalleryItem* m_selected_item;
  98     wxRibbonGalleryItem* m_hovered_item;
  99     wxRibbonGalleryItem* m_active_item;
 100     wxSize m_bitmap_size;
 101     wxSize m_bitmap_padded_size;
 102     wxSize m_best_size;
 103     wxRect m_client_rect;
 104     wxRect m_scroll_up_button_rect;
 105     wxRect m_scroll_down_button_rect;
 106     wxRect m_extension_button_rect;
 107     const wxRect* m_mouse_active_rect;
 108     int m_item_separation_x;
 109     int m_item_separation_y;
 110     int m_scroll_amount;
 111     int m_scroll_limit;
 112     wxRibbonGalleryButtonState m_up_button_state;
 113     wxRibbonGalleryButtonState m_down_button_state;
 114     wxRibbonGalleryButtonState m_extension_button_state;
 115     bool m_hovered;
 116
 117 #ifndef SWIG
 118     DECLARE_CLASS(wxRibbonGallery)
 119     DECLARE_EVENT_TABLE()
 120 #endif
 121 };
 122
 123 class WXDLLIMPEXP_RIBBON wxRibbonGalleryEvent : public wxCommandEvent
 124 {
 125 public:
 126     wxRibbonGalleryEvent(wxEventType command_type = wxEVT_NULL,
 127                        int win_id = 0,
 128                        wxRibbonGallery* gallery = NULL,
 129                        wxRibbonGalleryItem* item = NULL)
 130         : wxCommandEvent(command_type, win_id)
 131         , m_gallery(gallery), m_item(item)
 132     {
 133     }
 134 #ifndef SWIG
 135     wxRibbonGalleryEvent(const wxRibbonGalleryEvent& e) : wxCommandEvent(e)
 136     {
 137         m_gallery = e.m_gallery;
 138         m_item = e.m_item;
 139     }
 140 #endif
 141     wxEvent *Clone() const { return new wxRibbonGalleryEvent(*this); }
 142
 143     wxRibbonGallery* GetGallery() {return m_gallery;}
 144     wxRibbonGalleryItem* GetGalleryItem() {return m_item;}
 145     void SetGallery(wxRibbonGallery* gallery) {m_gallery = gallery;}
 146     void SetGalleryItem(wxRibbonGalleryItem* item) {m_item = item;}
 147
 148 protected:
 149     wxRibbonGallery* m_gallery;
 150     wxRibbonGalleryItem* m_item;
 151
 152 #ifndef SWIG
 153 private:
 154     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxRibbonGalleryEvent)
 155 #endif
 156 };
 157
 158 #ifndef SWIG
 159
 160 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_RIBBON, wxEVT_COMMAND_RIBBONGALLERY_HOVER_CHANGED, wxRibbonGalleryEvent);
 161 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_RIBBON, wxEVT_COMMAND_RIBBONGALLERY_SELECTED, wxRibbonGalleryEvent);
 162
 163 typedef void (wxEvtHandler::*wxRibbonGalleryEventFunction)(wxRibbonGalleryEvent&);
 164
 165 #define wxRibbonGalleryEventHandler(func) \
 166     wxEVENT_HANDLER_CAST(wxRibbonGalleryEventFunction, func)
 167
 168 #define EVT_RIBBONGALLERY_HOVER_CHANGED(winid, fn) \
 169     wx__DECLARE_EVT1(wxEVT_COMMAND_RIBBONGALLERY_HOVER_CHANGED, winid, wxRibbonGalleryEventHandler(fn))
 170 #define EVT_RIBBONGALLERY_SELECTED(winid, fn) \
 171     wx__DECLARE_EVT1(wxEVT_COMMAND_RIBBONGALLERY_SELECTED, winid, wxRibbonGalleryEventHandler(fn))
 172 #else
 173
 174 // wxpython/swig event work
 175 %constant wxEventType wxEVT_COMMAND_RIBBONGALLERY_HOVER_CHANGED;
 176 %constant wxEventType wxEVT_COMMAND_RIBBONGALLERY_SELECTED;
 177
 178 %pythoncode {
 179     EVT_RIBBONGALLERY_HOVER_CHANGED = wx.PyEventBinder( wxEVT_COMMAND_RIBBONGALLERY_HOVER_CHANGED, 1 )
 180     EVT_RIBBONGALLERY_SELECTED = wx.PyEventBinder( wxEVT_COMMAND_RIBBONGALLERY_SELECTED, 1 )
 181 }
 182 #endif
 183
 184 #endif // wxUSE_RIBBON
 185
 186 #endif // _WX_RIBBON_GALLERY_H_