include/wx/msw/toplevel.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/toplevel.h
   3 // Purpose:     wxTopLevelWindowMSW is the MSW implementation of wxTLW
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     20.09.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MSW_TOPLEVEL_H_
  13 #define _WX_MSW_TOPLEVEL_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // wxTopLevelWindowMSW
  17 // ----------------------------------------------------------------------------
  18
  19 class WXDLLIMPEXP_CORE wxTopLevelWindowMSW : public wxTopLevelWindowBase
  20 {
  21 public:
  22     // constructors and such
  23     wxTopLevelWindowMSW() { Init(); }
  24
  25     wxTopLevelWindowMSW(wxWindow *parent,
  26                         wxWindowID id,
  27                         const wxString& title,
  28                         const wxPoint& pos = wxDefaultPosition,
  29                         const wxSize& size = wxDefaultSize,
  30                         long style = wxDEFAULT_FRAME_STYLE,
  31                         const wxString& name = wxFrameNameStr)
  32     {
  33         Init();
  34
  35         (void)Create(parent, id, title, pos, size, style, name);
  36     }
  37
  38     bool Create(wxWindow *parent,
  39                 wxWindowID id,
  40                 const wxString& title,
  41                 const wxPoint& pos = wxDefaultPosition,
  42                 const wxSize& size = wxDefaultSize,
  43                 long style = wxDEFAULT_FRAME_STYLE,
  44                 const wxString& name = wxFrameNameStr);
  45
  46     virtual ~wxTopLevelWindowMSW();
  47
  48     // implement base class pure virtuals
  49     virtual void SetTitle( const wxString& title);
  50     virtual wxString GetTitle() const;
  51     virtual void Maximize(bool maximize = true);
  52     virtual bool IsMaximized() const;
  53     virtual void Iconize(bool iconize = true);
  54     virtual bool IsIconized() const;
  55     virtual void SetIcons(const wxIconBundle& icons );
  56     virtual void Restore();
  57
  58     virtual void SetLayoutDirection(wxLayoutDirection dir);
  59
  60 #ifndef __WXWINCE__
  61     virtual bool SetShape(const wxRegion& region);
  62 #endif // __WXWINCE__
  63     virtual void RequestUserAttention(int flags = wxUSER_ATTENTION_INFO);
  64
  65     virtual bool Show(bool show = true);
  66
  67     virtual void ShowWithoutActivating();
  68     virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL);
  69     virtual bool IsFullScreen() const { return m_fsIsShowing; }
  70
  71     // wxMSW only: EnableCloseButton(false) may be used to remove the "Close"
  72     // button from the title bar
  73     virtual bool EnableCloseButton(bool enable = true);
  74
  75     // Set window transparency if the platform supports it
  76     virtual bool SetTransparent(wxByte alpha);
  77     virtual bool CanSetTransparent();
  78
  79
  80     // implementation from now on
  81     // --------------------------
  82
  83     // event handlers
  84     void OnActivate(wxActivateEvent& event);
  85
  86     // called by wxWindow whenever it gets focus
  87     void SetLastFocus(wxWindow *win) { m_winLastFocused = win; }
  88     wxWindow *GetLastFocus() const { return m_winLastFocused; }
  89
  90 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
  91     virtual void SetLeftMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
  92     virtual void SetRightMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
  93     bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control);
  94     virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
  95 #endif // __SMARTPHONE__ && __WXWINCE__
  96
  97 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
  98     // Soft Input Panel (SIP) change notification
  99     virtual bool HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam);
 100 #endif
 101
 102     // translate wxWidgets flags to Windows ones
 103     virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle) const;
 104
 105     // choose the right parent to use with CreateWindow()
 106     virtual WXHWND MSWGetParent() const;
 107
 108     // window proc for the frames
 109     WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
 110
 111     // returns true if the platform should explicitly apply a theme border
 112     virtual bool CanApplyThemeBorder() const { return false; }
 113
 114 protected:
 115     // common part of all ctors
 116     void Init();
 117
 118     // create a new frame, return false if it couldn't be created
 119     bool CreateFrame(const wxString& title,
 120                      const wxPoint& pos,
 121                      const wxSize& size);
 122
 123     // create a new dialog using the given dialog template from resources,
 124     // return false if it couldn't be created
 125     bool CreateDialog(const void *dlgTemplate,
 126                       const wxString& title,
 127                       const wxPoint& pos,
 128                       const wxSize& size);
 129
 130     // common part of Iconize(), Maximize() and Restore()
 131     void DoShowWindow(int nShowCmd);
 132
 133     // override those to return the normal window coordinates even when the
 134     // window is minimized
 135 #ifndef __WXWINCE__
 136     virtual void DoGetPosition(int *x, int *y) const;
 137     virtual void DoGetSize(int *width, int *height) const;
 138 #endif // __WXWINCE__
 139
 140     // Top level windows have different freeze semantics on Windows
 141     virtual void DoFreeze();
 142     virtual void DoThaw();
 143
 144     virtual void DoEnable(bool enable);
 145
 146     // helper of SetIcons(): calls gets the icon with the size specified by the
 147     // given system metrics (SM_C{X|Y}[SM]ICON) from the bundle and sets it
 148     // using WM_SETICON with the specified wParam (ICOM_SMALL or ICON_BIG);
 149     // returns true if the icon was set
 150     bool DoSelectAndSetIcon(const wxIconBundle& icons, int smX, int smY, int i);
 151
 152     // override wxWindow virtual method to use CW_USEDEFAULT if necessary
 153     virtual void MSWGetCreateWindowCoords(const wxPoint& pos,
 154                                           const wxSize& size,
 155                                           int& x, int& y,
 156                                           int& w, int& h) const;
 157
 158
 159     // is the window currently iconized?
 160     bool m_iconized;
 161
 162     // should the frame be maximized when it will be shown? set by Maximize()
 163     // when it is called while the frame is hidden
 164     bool m_maximizeOnShow;
 165
 166     // Data to save/restore when calling ShowFullScreen
 167     long                  m_fsStyle; // Passed to ShowFullScreen
 168     wxRect                m_fsOldSize;
 169     long                  m_fsOldWindowStyle;
 170     bool                  m_fsIsMaximized;
 171     bool                  m_fsIsShowing;
 172
 173     // the last focused child: we restore focus to it on activation
 174     wxWindow             *m_winLastFocused;
 175
 176 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 177     class ButtonMenu
 178     {
 179     public:
 180         ButtonMenu();
 181         ~ButtonMenu();
 182
 183         void SetButton(int id = wxID_ANY,
 184                        const wxString& label  = wxEmptyString,
 185                        wxMenu *subMenu = NULL);
 186
 187         bool IsAssigned() const {return m_assigned;}
 188         bool IsMenu() const {return m_menu!=NULL;}
 189
 190         int GetId() const {return m_id;}
 191         wxMenu* GetMenu() const {return m_menu;}
 192         wxString GetLabel() {return m_label;}
 193
 194         static wxMenu *DuplicateMenu(wxMenu *menu);
 195
 196     protected:
 197         int      m_id;
 198         wxString m_label;
 199         wxMenu  *m_menu;
 200         bool     m_assigned;
 201     };
 202
 203     ButtonMenu               m_LeftButton;
 204     ButtonMenu               m_RightButton;
 205     HWND                     m_MenuBarHWND;
 206
 207     void ReloadButton(ButtonMenu& button, UINT menuID);
 208     void ReloadAllButtons();
 209 #endif // __SMARTPHONE__ && __WXWINCE__
 210
 211 private:
 212
 213 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
 214     void* m_activateInfo;
 215 #endif
 216
 217     DECLARE_EVENT_TABLE()
 218     wxDECLARE_NO_COPY_CLASS(wxTopLevelWindowMSW);
 219 };
 220
 221 #endif // _WX_MSW_TOPLEVEL_H_