src/palmos/ownerdrw.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/ownerdrw.cpp
   3 // Purpose:     implementation of wxOwnerDrawn class
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24   #include "wx/window.h"
  25   #include "wx/font.h"
  26   #include "wx/bitmap.h"
  27   #include "wx/dcmemory.h"
  28   #include "wx/menu.h"
  29   #include "wx/utils.h"
  30 #endif
  31
  32 #include "wx/settings.h"
  33 #include "wx/ownerdrw.h"
  34 #include "wx/menuitem.h"
  35 #include "wx/fontutil.h"
  36 #include "wx/module.h"
  37
  38 #if wxUSE_OWNER_DRAWN
  39
  40 class wxMSWSystemMenuFontModule : public wxModule
  41 {
  42 public:
  43
  44     virtual bool OnInit()
  45     {
  46         ms_systemMenuFont = new wxFont;
  47         return true;
  48     }
  49
  50     virtual void OnExit()
  51     {
  52         delete ms_systemMenuFont;
  53         ms_systemMenuFont = NULL;
  54     }
  55
  56     static wxFont* ms_systemMenuFont;
  57     static int ms_systemMenuButtonWidth;   // windows clean install default
  58     static int ms_systemMenuHeight;        // windows clean install default
  59 private:
  60     DECLARE_DYNAMIC_CLASS(wxMSWSystemMenuFontModule)
  61 };
  62
  63 // these static variables are by the wxMSWSystemMenuFontModule object
  64 // and reflect the system settings returned by the Win32 API's
  65 // SystemParametersInfo() call.
  66
  67 wxFont* wxMSWSystemMenuFontModule::ms_systemMenuFont = NULL;
  68 int wxMSWSystemMenuFontModule::ms_systemMenuButtonWidth = 18;   // windows clean install default
  69 int wxMSWSystemMenuFontModule::ms_systemMenuHeight = 18;        // windows clean install default
  70
  71 IMPLEMENT_DYNAMIC_CLASS(wxMSWSystemMenuFontModule, wxModule)
  72
  73 // ============================================================================
  74 // implementation of wxOwnerDrawn class
  75 // ============================================================================
  76
  77 // ctor
  78 // ----
  79 wxOwnerDrawn::wxOwnerDrawn(const wxString& str,
  80                            bool bCheckable, bool bMenuItem)
  81             : m_strName(str)
  82 {
  83 }
  84
  85
  86 // these items will be set during the first invocation of the c'tor,
  87 // because the values will be determined by checking the system settings,
  88 // which is a chunk of code
  89 size_t wxOwnerDrawn::ms_nDefaultMarginWidth = 0;
  90 size_t wxOwnerDrawn::ms_nLastMarginWidth = 0;
  91
  92
  93 // drawing
  94 // -------
  95
  96 // get size of the item
  97 // The item size includes the menu string, the accel string,
  98 // the bitmap and size for a submenu expansion arrow...
  99 bool wxOwnerDrawn::OnMeasureItem(size_t *pwidth, size_t *pheight)
 100 {
 101     return false;
 102 }
 103
 104 // draw the item
 105 bool wxOwnerDrawn::OnDrawItem(wxDC& dc,
 106                               const wxRect& rc,
 107                               wxODAction act,
 108                               wxODStatus st)
 109 {
 110     return false;
 111 }
 112
 113
 114 #endif // wxUSE_OWNER_DRAWN
 115