added and documented wxDir::HasFiles/SubDirs(), use the latter in wxDirDialog - it...
[wxWidgets.git] / src / common / dlgcmn.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: common/dlgcmn.cpp
3// Purpose: common (to all ports) wxDialog functions
4// Author: Vadim Zeitlin
5// Modified by:
6// Created: 28.06.99
7// RCS-ID: $Id$
8// Copyright: (c) Vadim Zeitlin
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
e37feda2 20#ifdef __GNUG__
1b68e0b5 21 #pragma implementation "dialogbase.h"
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22#endif
23
24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#ifdef __BORLANDC__
28 #pragma hdrstop
29#endif
30
31#ifndef WX_PRECOMP
f6bcfd97 32 #include "wx/button.h"
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33 #include "wx/dialog.h"
34 #include "wx/dcclient.h"
9f3a38fc 35 #include "wx/intl.h"
e37feda2 36 #include "wx/settings.h"
9f3a38fc 37 #include "wx/stattext.h"
92afa2b1 38 #include "wx/sizer.h"
f6bcfd97 39 #include "wx/button.h"
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40#endif
41
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42//--------------------------------------------------------------------------
43// wxDialogBase
44//--------------------------------------------------------------------------
e37feda2 45
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46#if wxUSE_STATTEXT && wxUSE_TEXTCTRL
47
92afa2b1 48wxSizer *wxDialogBase::CreateTextSizer( const wxString &message )
e37feda2 49{
92afa2b1 50 wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
b730516c 51
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52 // get line height for empty lines
53 int y = 0;
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54 wxFont font( GetFont() );
55 if (!font.Ok())
56 font = *wxSWISS_FONT;
57 GetTextExtent(_T("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font);
b730516c 58
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59 wxString line;
60 for (size_t pos = 0; pos < message.Len(); pos++)
e37feda2 61 {
223d09f6 62 if (message[pos] == wxT('\n'))
e37feda2 63 {
92afa2b1 64 if (!line.IsEmpty())
e37feda2 65 {
92afa2b1 66 wxStaticText *s1 = new wxStaticText( this, -1, line );
f1df0927 67 box->Add( s1 );
223d09f6 68 line = wxT("");
e37feda2 69 }
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70 else
71 {
72 box->Add( 5, y );
73 }
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74 }
75 else
76 {
92afa2b1 77 line += message[pos];
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78 }
79 }
b730516c 80
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81 // remaining text behind last '\n'
82 if (!line.IsEmpty())
e37feda2 83 {
92afa2b1 84 wxStaticText *s2 = new wxStaticText( this, -1, line );
f1df0927 85 box->Add( s2 );
e37feda2 86 }
b730516c 87
92afa2b1 88 return box;
e37feda2 89}
b730516c 90
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91#endif // wxUSE_STATTEXT && wxUSE_TEXTCTRL
92
93#if wxUSE_BUTTON
94
92afa2b1 95wxSizer *wxDialogBase::CreateButtonSizer( long flags )
e37feda2 96{
92afa2b1 97 wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
e37feda2 98
92afa2b1 99#if defined(__WXMSW__) || defined(__WXMAC__)
f1df0927 100 static const int margin = 6;
92afa2b1 101#else
f1df0927 102 static const int margin = 10;
92afa2b1 103#endif
e37feda2 104
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105 wxButton *ok = (wxButton *) NULL;
106 wxButton *cancel = (wxButton *) NULL;
107 wxButton *yes = (wxButton *) NULL;
108 wxButton *no = (wxButton *) NULL;
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109
110 // always show an OK button, unless only YES_NO is given
111 if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
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112
113 if (flags & wxYES_NO)
e37feda2 114 {
b0766406 115 yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
92afa2b1 116 box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
b0766406 117 no = new wxButton( this, wxID_NO, _("No") ,wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS);
92afa2b1 118 box->Add( no, 0, wxLEFT|wxRIGHT, margin );
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119 } else
120 if (flags & wxYES)
92afa2b1 121 {
b0766406 122 yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
92afa2b1 123 box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
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124 } else
125 if (flags & wxNO)
92afa2b1 126 {
b0766406 127 no = new wxButton( this, wxID_NO, _("No"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
92afa2b1 128 box->Add( no, 0, wxLEFT|wxRIGHT, margin );
e37feda2 129 }
92afa2b1 130
b730516c 131 if (flags & wxOK)
e37feda2 132 {
b0766406 133 ok = new wxButton( this, wxID_OK, _("OK"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
92afa2b1 134 box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
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135 }
136
b730516c 137 if (flags & wxFORWARD)
b0766406 138 box->Add( new wxButton( this, wxID_FORWARD, _("Forward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
e37feda2 139
b730516c 140 if (flags & wxBACKWARD)
b0766406 141 box->Add( new wxButton( this, wxID_BACKWARD, _("Backward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
e37feda2 142
b730516c 143 if (flags & wxSETUP)
b0766406 144 box->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
e37feda2 145
b730516c 146 if (flags & wxMORE)
b0766406 147 box->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
e37feda2 148
92afa2b1 149 if (flags & wxHELP)
b0766406 150 box->Add( new wxButton( this, wxID_HELP, _("Help"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
e37feda2 151
b730516c 152 if (flags & wxCANCEL)
e37feda2 153 {
b0766406 154 cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
92afa2b1 155 box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
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156 }
157
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158 if (flags & wxNO_DEFAULT)
159 {
160 if (no)
161 {
162 no->SetDefault();
163 no->SetFocus();
164 }
165 }
166 else
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167 {
168 if (ok)
169 {
170 ok->SetDefault();
171 ok->SetFocus();
172 }
173 else if (yes)
174 {
175 yes->SetDefault();
176 yes->SetFocus();
177 }
178 }
b730516c 179
92afa2b1 180 return box;
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181}
182
1e6feb95 183#endif // wxUSE_BUTTON