src/gtk/textdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        textdlgg.cpp
   3 // Purpose:     wxTextEntryDialog
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "textdlgg.h"
  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 <stdio.h>
  25   #include "wx/utils.h"
  26   #include "wx/dialog.h"
  27   #include "wx/button.h"
  28   #include "wx/stattext.h"
  29   #include "wx/textctrl.h"
  30   #include "wx/intl.h"
  31 #endif
  32
  33 #if wxUSE_STATLINE
  34   #include "wx/statline.h"
  35 #endif
  36
  37 #include "wx/gtk/textdlg.h"
  38
  39 /* Split message, using constraints to position controls */
  40 static wxSize wxSplitMessage2( const wxString &message, wxWindow *parent )
  41 {
  42     int y = 10;
  43     int w = 50;
  44     wxString line( _T("") );
  45     for (size_t pos = 0; pos < message.Len(); pos++)
  46     {
  47         if (message[pos] == _T('\n'))
  48         {
  49             if (!line.IsEmpty())
  50             {
  51                 wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
  52                 wxSize size1( s1->GetSize() );
  53                 if (size1.x > w) w = size1.x;
  54                 line = _T("");
  55             }
  56             y += 18;
  57         }
  58         else
  59         {
  60             line += message[pos];
  61         }
  62     }
  63
  64     if (!line.IsEmpty())
  65     {
  66         wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
  67         wxSize size2( s2->GetSize() );
  68         if (size2.x > w) w = size2.x;
  69     }
  70
  71     y += 18;
  72
  73     return wxSize(w+30,y);
  74 }
  75
  76 // wxTextEntryDialog
  77
  78 #if !USE_SHARED_LIBRARY
  79 BEGIN_EVENT_TABLE(wxTextEntryDialog, wxDialog)
  80         EVT_BUTTON(wxID_OK, wxTextEntryDialog::OnOK)
  81 END_EVENT_TABLE()
  82
  83 IMPLEMENT_CLASS(wxTextEntryDialog, wxDialog)
  84 #endif
  85
  86 wxTextEntryDialog::wxTextEntryDialog(wxWindow *parent, const wxString& message, const wxString& caption,
  87         const wxString& value, long style, const wxPoint& pos):
  88         wxDialog(parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL|wxTAB_TRAVERSAL)
  89 {
  90     m_dialogStyle = style;
  91     m_value = value;
  92
  93     wxBeginBusyCursor();
  94
  95     wxSize message_size( wxSplitMessage2( message, this ) );
  96
  97     wxButton *ok = (wxButton *) NULL;
  98     wxButton *cancel = (wxButton *) NULL;
  99     wxList m_buttons;
 100
 101     int y = message_size.y + 15;
 102
 103     wxTextCtrl *textCtrl = new wxTextCtrl(this, wxID_TEXT, value, wxPoint(-1, y), wxSize(350, -1));
 104
 105     y += 65;
 106
 107     if (style & wxOK)
 108     {
 109         ok = new wxButton( this, wxID_OK, _("OK"), wxPoint(-1,y), wxSize(80,-1) );
 110         m_buttons.Append( ok );
 111     }
 112
 113     if (style & wxCANCEL)
 114     {
 115         cancel = new wxButton( this, wxID_CANCEL, _("Cancel"), wxPoint(-1,y), wxSize(80,-1) );
 116         m_buttons.Append( cancel );
 117     }
 118
 119     if (ok)
 120     {
 121         ok->SetDefault();
 122         ok->SetFocus();
 123     }
 124
 125     int w = wxMax( 350, m_buttons.GetCount() * 100 );
 126     w = wxMax( w, message_size.x );
 127     int space = w / (m_buttons.GetCount()*2);
 128
 129     textCtrl->SetSize( 20, -1, w-10, -1 );
 130
 131     int m = 0;
 132     wxNode *node = m_buttons.First();
 133     while (node)
 134     {
 135         wxWindow *win = (wxWindow*)node->Data();
 136         int x = (m*2+1)*space - 40 + 15;
 137         win->Move( x, -1 );
 138         node = node->Next();
 139         m++;
 140     }
 141
 142 #if wxUSE_STATLINE
 143     int edge_margin = 7;
 144     (void) new wxStaticLine( this, -1, wxPoint(edge_margin,y-20), wxSize(w+30-2*edge_margin, 5) );
 145 #endif
 146
 147     SetSize( w+30, y+40 );
 148
 149     Centre( wxBOTH );
 150
 151
 152   wxEndBusyCursor();
 153 }
 154
 155 void wxTextEntryDialog::OnOK(wxCommandEvent& WXUNUSED(event) )
 156 {
 157         wxTextCtrl *textCtrl = (wxTextCtrl *)FindWindow(wxID_TEXT);
 158         if ( textCtrl )
 159                 m_value = textCtrl->GetValue();
 160
 161         EndModal(wxID_OK);
 162 }
 163