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