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 bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL);
  68     virtual bool IsFullScreen() const { return m_fsIsShowing; }
  69
  70     // wxMSW only: EnableCloseButton(false) may be used to remove the "Close"
  71     // button from the title bar
  72     virtual bool EnableCloseButton(bool enable = true);
  73
  74     // Set window transparency if the platform supports it
  75     virtual bool SetTransparent(wxByte alpha);
  76     virtual bool CanSetTransparent();
  77
  78
  79     // implementation from now on
  80     // --------------------------
  81
  82     // event handlers
  83     void OnActivate(wxActivateEvent& event);
  84
  85     // called by wxWindow whenever it gets focus
  86     void SetLastFocus(wxWindow *win) { m_winLastFocused = win; }
  87     wxWindow *GetLastFocus() const { return m_winLastFocused; }
  88
  89 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
  90     virtual void SetLeftMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
  91     virtual void SetRightMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
  92     bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control);
  93     virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
  94 #endif // __SMARTPHONE__ && __WXWINCE__
  95
  96 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
  97     // Soft Input Panel (SIP) change notification
  98     virtual bool HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam);
  99 #endif
 100
 101     // translate wxWidgets flags to Windows ones
 102     virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle) const;
 103
 104     // choose the right parent to use with CreateWindow()
 105     virtual WXHWND MSWGetParent() const;
 106
 107     // window proc for the frames
 108     WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
 109
 110     // returns true if the platform should explicitly apply a theme border
 111     virtual bool CanApplyThemeBorder() const { return false; }
 112
 113 protected:
 114     // common part of all ctors
 115     void Init();
 116
 117     // create a new frame, return false if it couldn't be created
 118     bool CreateFrame(const wxString& title,
 119                      const wxPoint& pos,
 120                      const wxSize& size);
 121
 122     // create a new dialog using the given dialog template from resources,
 123     // return false if it couldn't be created
 124     bool CreateDialog(const void *dlgTemplate,
 125                       const wxString& title,
 126                       const wxPoint& pos,
 127                       const wxSize& size);
 128
 129     // common part of Iconize(), Maximize() and Restore()
 130     void DoShowWindow(int nShowCmd);
 131
 132     // override those to return the normal window coordinates even when the
 133     // window is minimized
 134 #ifndef __WXWINCE__
 135     virtual void DoGetPosition(int *x, int *y) const;
 136     virtual void DoGetSize(int *width, int *height) const;
 137 #endif // __WXWINCE__
 138
 139     // Top level windows have different freeze semantics on Windows
 140     virtual void DoFreeze();
 141     virtual void DoThaw();
 142
 143     // helper of SetIcons(): calls gets the icon with the size specified by the
 144     // given system metrics (SM_C{X|Y}[SM]ICON) from the bundle and sets it
 145     // using WM_SETICON with the specified wParam (ICOM_SMALL or ICON_BIG);
 146     // returns true if the icon was set
 147     bool DoSelectAndSetIcon(const wxIconBundle& icons, int smX, int smY, int i);
 148
 149
 150     // is the window currently iconized?
 151     bool m_iconized;
 152
 153     // should the frame be maximized when it will be shown? set by Maximize()
 154     // when it is called while the frame is hidden
 155     bool m_maximizeOnShow;
 156
 157     // Data to save/restore when calling ShowFullScreen
 158     long                  m_fsStyle; // Passed to ShowFullScreen
 159     wxRect                m_fsOldSize;
 160     long                  m_fsOldWindowStyle;
 161     bool                  m_fsIsMaximized;
 162     bool                  m_fsIsShowing;
 163
 164     // the last focused child: we restore focus to it on activation
 165     wxWindow             *m_winLastFocused;
 166
 167 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 168     class ButtonMenu
 169     {
 170     public:
 171         ButtonMenu();
 172         ~ButtonMenu();
 173
 174         void SetButton(int id = wxID_ANY,
 175                        const wxString& label  = wxEmptyString,
 176                        wxMenu *subMenu = NULL);
 177
 178         bool IsAssigned() const {return m_assigned;}
 179         bool IsMenu() const {return m_menu!=NULL;}
 180
 181         int GetId() const {return m_id;}
 182         wxMenu* GetMenu() const {return m_menu;}
 183         wxString GetLabel() {return m_label;}
 184
 185         static wxMenu *DuplicateMenu(wxMenu *menu);
 186
 187     protected:
 188         int      m_id;
 189         wxString m_label;
 190         wxMenu  *m_menu;
 191         bool     m_assigned;
 192     };
 193
 194     ButtonMenu               m_LeftButton;
 195     ButtonMenu               m_RightButton;
 196     HWND                     m_MenuBarHWND;
 197
 198     void ReloadButton(ButtonMenu& button, UINT menuID);
 199     void ReloadAllButtons();
 200 #endif // __SMARTPHONE__ && __WXWINCE__
 201
 202 private:
 203
 204 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
 205     void* m_activateInfo;
 206 #endif
 207
 208     DECLARE_EVENT_TABLE()
 209     wxDECLARE_NO_COPY_CLASS(wxTopLevelWindowMSW);
 210 };
 211
 212 #endif // _WX_MSW_TOPLEVEL_H_