src/generic/busyinfo.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        busyinfo.cpp
   3 // Purpose:     Information window when app is busy
   4 // Author:      Vaclav Slavik
   5 // Copyright:   (c) 1999 Vaclav Slavik
   6 // Licence:     wxWindows Licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifdef __GNUG__
  10 #pragma implementation "busyinfo.h"
  11 #endif
  12
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORDLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_BUSYINFO
  20
  21 #include "wx/busyinfo.h"
  22 #include "wx/stattext.h"
  23 #include "wx/panel.h"
  24 #include "wx/utils.h"
  25
  26
  27 wxInfoFrame::wxInfoFrame(wxWindow *parent, const wxString& message)
  28            : wxFrame(parent, -1, wxT(""),
  29                      wxDefaultPosition, wxDefaultSize,
  30                      wxSIMPLE_BORDER | wxFRAME_TOOL_WINDOW)
  31 {
  32     wxPanel *panel = new wxPanel( this );
  33     wxStaticText *text = new wxStaticText(panel, -1, message);
  34
  35     panel->SetCursor(*wxHOURGLASS_CURSOR);
  36     text->SetCursor(*wxHOURGLASS_CURSOR);
  37
  38     // make the frame of at least the standard size (400*80) but big enough
  39     // for the text we show
  40     wxSize sizeText = text->GetBestSize();
  41     SetClientSize(wxMax(sizeText.x, 340) + 60, wxMax(sizeText.y, 40) + 40);
  42
  43     // need to size the panel correctly first so that text->Centre() works
  44     panel->SetSize(GetClientSize());
  45
  46     text->Centre(wxBOTH);
  47     Centre(wxBOTH);
  48 }
  49
  50 wxBusyInfo::wxBusyInfo(const wxString& message, wxWindow *parent)
  51 {
  52     m_InfoFrame = new wxInfoFrame( parent, message);
  53     m_InfoFrame->Show(TRUE);
  54     wxYield();
  55     m_InfoFrame->Refresh();
  56     wxYield();
  57 }
  58
  59 wxBusyInfo::~wxBusyInfo()
  60 {
  61     m_InfoFrame->Show(FALSE);
  62     m_InfoFrame->Close();
  63     wxYield();
  64 }
  65
  66 #endif
  67   // wxUSE_BUSYINFO
  68