src/palmos/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/frame.cpp
   3 // Purpose:     wxFrame
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by: Wlodzimierz ABX Skiba - more than minimal functionality
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne, Wlodzimierz Skiba
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #include "wx/frame.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/app.h"
  31     #include "wx/menu.h"
  32     #include "wx/utils.h"
  33     #include "wx/dialog.h"
  34     #include "wx/settings.h"
  35     #include "wx/dcclient.h"
  36     #include "wx/mdi.h"
  37     #include "wx/panel.h"
  38     #include "wx/log.h"
  39     #include "wx/toolbar.h"
  40     #include "wx/statusbr.h"
  41     #include "wx/menuitem.h"
  42 #endif // WX_PRECOMP
  43
  44 #ifdef __WXUNIVERSAL__
  45     #include "wx/univ/theme.h"
  46     #include "wx/univ/colschem.h"
  47 #endif // __WXUNIVERSAL__
  48
  49 #include <Event.h>
  50 #include <Form.h>
  51
  52 // ----------------------------------------------------------------------------
  53 // globals
  54 // ----------------------------------------------------------------------------
  55
  56 #if wxUSE_MENUS_NATIVE
  57     extern wxMenu *wxCurrentPopupMenu;
  58 #endif // wxUSE_MENUS_NATIVE
  59
  60 // ----------------------------------------------------------------------------
  61 // event tables
  62 // ----------------------------------------------------------------------------
  63
  64 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  65     EVT_PAINT(wxFrame::OnPaint)
  66 END_EVENT_TABLE()
  67
  68 // ============================================================================
  69 // implementation
  70 // ============================================================================
  71
  72 // ----------------------------------------------------------------------------
  73 // creation/destruction
  74 // ----------------------------------------------------------------------------
  75
  76 void wxFrame::Init()
  77 {
  78 }
  79
  80 bool wxFrame::Create(wxWindow *parent,
  81                      wxWindowID id,
  82                      const wxString& title,
  83                      const wxPoint& pos,
  84                      const wxSize& size,
  85                      long style,
  86                      const wxString& name)
  87 {
  88     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
  89         return false;
  90
  91     return true;
  92 }
  93
  94 wxFrame::~wxFrame()
  95 {
  96 }
  97
  98 // ----------------------------------------------------------------------------
  99 // wxFrame client size calculations
 100 // ----------------------------------------------------------------------------
 101
 102 void wxFrame::DoSetClientSize(int width, int height)
 103 {
 104 }
 105
 106 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
 107 void wxFrame::DoGetClientSize(int *x, int *y) const
 108 {
 109     wxSize size = GetSize();
 110     wxPoint pos = GetClientAreaOrigin();
 111     *x = size.x - pos.x - 1;
 112     *y = size.y - pos.y - 1;
 113 }
 114
 115 // ----------------------------------------------------------------------------
 116 // wxFrame: various geometry-related functions
 117 // ----------------------------------------------------------------------------
 118
 119 void wxFrame::Raise()
 120 {
 121 }
 122
 123 #if wxUSE_MENUS_NATIVE
 124
 125 void wxFrame::InternalSetMenuBar()
 126 {
 127 }
 128
 129 bool wxFrame::HandleMenuOpen()
 130 {
 131     if(!m_frameMenuBar)
 132         return false;
 133
 134     m_frameMenuBar->LoadMenu();
 135     return true;
 136 }
 137
 138 bool wxFrame::HandleMenuSelect(WXEVENTPTR event)
 139 {
 140     const EventType *palmEvent = (EventType *)event;
 141     const int ItemID = palmEvent->data.menu.itemID;
 142
 143     if (!m_frameMenuBar)
 144         return false;
 145
 146     const int item = m_frameMenuBar->ProcessCommand(ItemID);
 147     if (item==-1)
 148         return false;
 149
 150     wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, item);
 151     commandEvent.SetEventObject(this);
 152
 153     HandleWindowEvent(commandEvent);
 154     return true;
 155 }
 156
 157 #endif // wxUSE_MENUS_NATIVE
 158
 159 void wxFrame::OnPaint(wxPaintEvent& event)
 160 {
 161 #if wxUSE_STATUSBAR
 162     if( m_frameStatusBar )
 163         m_frameStatusBar->DrawStatusBar();
 164 #endif // wxUSE_STATUSBAR
 165 }
 166
 167 // Pass true to show full screen, false to restore.
 168 bool wxFrame::ShowFullScreen(bool show, long style)
 169 {
 170     return false;
 171 }
 172
 173 // ----------------------------------------------------------------------------
 174 // tool/status bar stuff
 175 // ----------------------------------------------------------------------------
 176
 177 #if wxUSE_TOOLBAR
 178
 179 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 180 {
 181     return NULL;
 182 }
 183
 184 void wxFrame::PositionToolBar()
 185 {
 186 }
 187
 188 #endif // wxUSE_TOOLBAR
 189
 190 // ----------------------------------------------------------------------------
 191 // frame state (iconized/maximized/...)
 192 // ----------------------------------------------------------------------------
 193
 194 // propagate our state change to all child frames: this allows us to emulate X
 195 // Windows behaviour where child frames float independently of the parent one
 196 // on the desktop, but are iconized/restored with it
 197 void wxFrame::IconizeChildFrames(bool bIconize)
 198 {
 199 }
 200
 201 // ----------------------------------------------------------------------------
 202 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
 203 // from the client area, so the client area is what's really available for the
 204 // frame contents
 205 // ----------------------------------------------------------------------------
 206
 207 // get the origin of the client area in the client coordinates
 208 wxPoint wxFrame::GetClientAreaOrigin() const
 209 {
 210     // there is no API to get client area but we know
 211     // it starts after titlebar and 1 pixel of form border
 212     Coord maxY = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y),
 213           X = 1,
 214           Y = 0;
 215     while ( Y < maxY )
 216     {
 217         if(!FrmPointInTitle((FormType*)GetForm(),X,Y))
 218             return wxPoint(X,Y+1);
 219         Y++;
 220     }
 221
 222     return wxPoint(X,0);
 223 }