include/wx/dfb/toplevel.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dfb/toplevel.h
   3 // Purpose:     Top level window, abstraction of wxFrame and wxDialog
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-10
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_DFB_TOPLEVEL_H_
  12 #define _WX_DFB_TOPLEVEL_H_
  13
  14 #include "wx/dfb/ifacehelpers.h"
  15
  16 wxDFB_DECLARE_INTERFACE(IDirectFBWindow);
  17
  18 class wxDfbQueuedPaintRequests;
  19 struct wxDFBWindowEvent;
  20
  21 //-----------------------------------------------------------------------------
  22 // wxTopLevelWindowDFB
  23 //-----------------------------------------------------------------------------
  24
  25 class WXDLLIMPEXP_CORE wxTopLevelWindowDFB : public wxTopLevelWindowBase
  26 {
  27 public:
  28     // construction
  29     wxTopLevelWindowDFB() { Init(); }
  30     wxTopLevelWindowDFB(wxWindow *parent,
  31                         wxWindowID id,
  32                         const wxString& title,
  33                         const wxPoint& pos = wxDefaultPosition,
  34                         const wxSize& size = wxDefaultSize,
  35                         long style = wxDEFAULT_FRAME_STYLE,
  36                         const wxString& name = wxFrameNameStr)
  37     {
  38         Init();
  39
  40         Create(parent, id, title, pos, size, style, name);
  41     }
  42
  43     bool Create(wxWindow *parent,
  44                 wxWindowID id,
  45                 const wxString& title,
  46                 const wxPoint& pos = wxDefaultPosition,
  47                 const wxSize& size = wxDefaultSize,
  48                 long style = wxDEFAULT_FRAME_STYLE,
  49                 const wxString& name = wxFrameNameStr);
  50
  51     virtual ~wxTopLevelWindowDFB();
  52
  53     // implement base class pure virtuals
  54     virtual void Maximize(bool maximize = true);
  55     virtual bool IsMaximized() const;
  56     virtual void Iconize(bool iconize = true);
  57     virtual bool IsIconized() const;
  58     virtual void Restore();
  59
  60     virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL);
  61     virtual bool IsFullScreen() const { return m_fsIsShowing; }
  62
  63     virtual bool Show(bool show = true);
  64
  65     virtual bool CanSetTransparent() { return true; }
  66     virtual bool SetTransparent(wxByte alpha);
  67
  68     virtual void SetTitle(const wxString &title) { m_title = title; }
  69     virtual wxString GetTitle() const { return m_title; }
  70
  71     virtual void Update();
  72
  73     // implementation from now on
  74     // --------------------------
  75
  76     void OnInternalIdle();
  77
  78     IDirectFBWindowPtr GetDirectFBWindow() const { return m_dfbwin; }
  79
  80 protected:
  81     // common part of all ctors
  82     void Init();
  83
  84     virtual IDirectFBSurfacePtr ObtainDfbSurface() const;
  85
  86     // overriden wxWindow methods
  87     virtual void DoGetPosition(int *x, int *y) const;
  88     virtual void DoGetSize(int *width, int *height) const;
  89     virtual void DoMoveWindow(int x, int y, int width, int height);
  90
  91     virtual void DoRefreshRect(const wxRect& rect, bool eraseBack = true);
  92
  93 private:
  94     // do queued painting in idle time
  95     void HandleQueuedPaintRequests();
  96
  97     // DirectFB events handling
  98     static void HandleDFBWindowEvent(const wxDFBWindowEvent& event_);
  99
 100 protected:
 101     wxString      m_title;
 102
 103     bool          m_fsIsShowing:1;         /* full screen */
 104     long          m_fsSaveStyle;
 105     long          m_fsSaveFlag;
 106     wxRect        m_fsSaveFrame;
 107
 108     // is the frame currently maximized?
 109     bool          m_isMaximized:1;
 110     wxRect        m_savedFrame;
 111
 112     // did we sent wxSizeEvent at least once?
 113     bool          m_sizeSet:1;
 114
 115     // window's opacity (0: transparent, 255: opaque)
 116     wxByte        m_opacity;
 117
 118     // interface to the underlying DirectFB window
 119     IDirectFBWindowPtr m_dfbwin;
 120
 121 private:
 122     wxDfbQueuedPaintRequests *m_toPaint;
 123
 124     friend class wxEventLoop; // for HandleDFBWindowEvent
 125 };
 126
 127 #endif // _WX_DFB_TOPLEVEL_H_