include/wx/dialog.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dialog.h
   3 // Purpose:     wxDialogBase class
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     29.06.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DIALOG_H_BASE_
  13 #define _WX_DIALOG_H_BASE_
  14
  15 #include "wx/defs.h"
  16 #include "wx/panel.h"
  17
  18 class WXDLLEXPORT wxDialogBase : public wxPanel
  19 {
  20 public:
  21     // the modal dialogs have a return code - usually the id of the last
  22     // pressed button
  23     void SetReturnCode(int returnCode) { m_returnCode = returnCode; }
  24     int GetReturnCode() const { return m_returnCode; }
  25
  26 protected:
  27     // functions to help with dialog layout
  28     // ------------------------------------
  29
  30     // constants used in dialog layout
  31     static const long LAYOUT_X_MARGIN;
  32     static const long LAYOUT_Y_MARGIN;
  33     static const long MARGIN_BETWEEN_BUTTONS;
  34
  35     // Split the message in lines putting them into the array and calculating
  36     // the maximum line width/height which is returned as wxSize.
  37     wxSize SplitTextMessage(const wxString& message, wxArrayString *lines);
  38
  39     // Creates the (possibly multiline) message, assuming each line has the
  40     // size sizeText (which can be retrieved from SplitTextMessage). Returns
  41     // the bottom border of the multiline text zone.
  42     long CreateTextMessage(const wxArrayString& lines,
  43                            const wxPoint& posText,
  44                            const wxSize& sizeText);
  45
  46     // Returns the preferred size for the buttons in the dialog
  47     wxSize GetStandardButtonSize(bool hasCancel = TRUE);
  48
  49     // Create the standard [Ok] and [Cancel] (if hasCancel) buttons centering
  50     // them with respect to the dialog width wDialog at vertical position y.
  51     // wButton and hButton is the size of the button (which can be retrieved
  52     // from GetStandardButtonSize)
  53     void CreateStandardButtons(long wDialog,
  54                                long y,
  55                                long wButton,
  56                                long hButton,
  57                                bool hasCancel = TRUE);
  58
  59     // Returns the standard height of single line text ctrl (it's not the same
  60     // as the height of just text which may be retrieved from
  61     // wxGetCharHeight())
  62     long GetStandardTextHeight();
  63
  64     // the return code from modal dialog
  65     int m_returnCode;
  66 };
  67
  68 #if defined(__WXMSW__)
  69     #include "wx/msw/dialog.h"
  70 #elif defined(__WXMOTIF__)
  71     #include "wx/motif/dialog.h"
  72 #elif defined(__WXGTK__)
  73     #include "wx/gtk/dialog.h"
  74 #elif defined(__WXQT__)
  75     #include "wx/qt/dialog.h"
  76 #elif defined(__WXMAC__)
  77     #include "wx/mac/dialog.h"
  78 #elif defined(__WXSTUBS__)
  79     #include "wx/stubs/dialog.h"
  80 #endif
  81
  82 #endif
  83     // _WX_DIALOG_H_BASE_