| 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 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "dialogbase.h" |
| 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 |
| 32 | #include "wx/button.h" |
| 33 | #include "wx/dialog.h" |
| 34 | #include "wx/dcclient.h" |
| 35 | #include "wx/intl.h" |
| 36 | #include "wx/settings.h" |
| 37 | #include "wx/stattext.h" |
| 38 | #include "wx/sizer.h" |
| 39 | #include "wx/button.h" |
| 40 | #include "wx/containr.h" |
| 41 | #endif |
| 42 | |
| 43 | |
| 44 | //-------------------------------------------------------------------------- |
| 45 | // wxDialogBase |
| 46 | //-------------------------------------------------------------------------- |
| 47 | |
| 48 | // FIXME - temporary hack in absence of wxtopLevelWindow, should be always used |
| 49 | #ifdef wxTopLevelWindowNative |
| 50 | BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow) |
| 51 | WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase) |
| 52 | END_EVENT_TABLE() |
| 53 | |
| 54 | WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase) |
| 55 | #endif |
| 56 | |
| 57 | void wxDialogBase::Init() |
| 58 | { |
| 59 | m_returnCode = 0; |
| 60 | |
| 61 | // the dialogs have this flag on by default to prevent the events from the |
| 62 | // dialog controls from reaching the parent frame which is usually |
| 63 | // undesirable and can lead to unexpected and hard to find bugs |
| 64 | SetExtraStyle(GetExtraStyle() | wxWS_EX_BLOCK_EVENTS); |
| 65 | |
| 66 | #ifdef wxTopLevelWindowNative // FIXME - temporary hack, should be always used! |
| 67 | m_container.SetContainerWindow(this); |
| 68 | #endif |
| 69 | } |
| 70 | |
| 71 | #if wxUSE_STATTEXT && wxUSE_TEXTCTRL |
| 72 | |
| 73 | wxSizer *wxDialogBase::CreateTextSizer( const wxString& message ) |
| 74 | { |
| 75 | wxBoxSizer *box = new wxBoxSizer( wxVERTICAL ); |
| 76 | |
| 77 | // get line height for empty lines |
| 78 | int y = 0; |
| 79 | wxFont font( GetFont() ); |
| 80 | if (!font.Ok()) |
| 81 | font = *wxSWISS_FONT; |
| 82 | GetTextExtent(_T("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font); |
| 83 | |
| 84 | wxString line; |
| 85 | for ( size_t pos = 0; pos < message.length(); pos++ ) |
| 86 | { |
| 87 | switch ( message[pos] ) |
| 88 | { |
| 89 | case _T('\n'): |
| 90 | if (!line.IsEmpty()) |
| 91 | { |
| 92 | wxStaticText *s1 = new wxStaticText( this, -1, line ); |
| 93 | box->Add( s1 ); |
| 94 | line = wxT(""); |
| 95 | } |
| 96 | else |
| 97 | { |
| 98 | box->Add( 5, y ); |
| 99 | } |
| 100 | break; |
| 101 | |
| 102 | case _T('&'): |
| 103 | // this is used as accel mnemonic prefix in the wxWindows |
| 104 | // controls but in the static messages created by |
| 105 | // CreateTextSizer() (used by wxMessageBox, for example), we |
| 106 | // don't want this special meaning, so we need to quote it |
| 107 | line += _T('&'); |
| 108 | |
| 109 | // fall through to add it normally too |
| 110 | |
| 111 | default: |
| 112 | line += message[pos]; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | // remaining text behind last '\n' |
| 117 | if (!line.IsEmpty()) |
| 118 | { |
| 119 | wxStaticText *s2 = new wxStaticText( this, -1, line ); |
| 120 | box->Add( s2 ); |
| 121 | } |
| 122 | |
| 123 | return box; |
| 124 | } |
| 125 | |
| 126 | #endif // wxUSE_STATTEXT && wxUSE_TEXTCTRL |
| 127 | |
| 128 | #if wxUSE_BUTTON |
| 129 | |
| 130 | wxSizer *wxDialogBase::CreateButtonSizer( long flags ) |
| 131 | { |
| 132 | wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL ); |
| 133 | |
| 134 | #if defined(__WXMSW__) || defined(__WXMAC__) |
| 135 | static const int margin = 6; |
| 136 | #else |
| 137 | static const int margin = 10; |
| 138 | #endif |
| 139 | |
| 140 | wxButton *ok = (wxButton *) NULL; |
| 141 | wxButton *cancel = (wxButton *) NULL; |
| 142 | wxButton *yes = (wxButton *) NULL; |
| 143 | wxButton *no = (wxButton *) NULL; |
| 144 | |
| 145 | // always show an OK button, unless only YES_NO is given |
| 146 | if ((flags & wxYES_NO) == 0) flags = flags | wxOK; |
| 147 | |
| 148 | if (flags & wxYES_NO) |
| 149 | { |
| 150 | yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ); |
| 151 | box->Add( yes, 0, wxLEFT|wxRIGHT, margin ); |
| 152 | no = new wxButton( this, wxID_NO, _("No") ,wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS); |
| 153 | box->Add( no, 0, wxLEFT|wxRIGHT, margin ); |
| 154 | } else |
| 155 | if (flags & wxYES) |
| 156 | { |
| 157 | yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ); |
| 158 | box->Add( yes, 0, wxLEFT|wxRIGHT, margin ); |
| 159 | } else |
| 160 | if (flags & wxNO) |
| 161 | { |
| 162 | no = new wxButton( this, wxID_NO, _("No"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ); |
| 163 | box->Add( no, 0, wxLEFT|wxRIGHT, margin ); |
| 164 | } |
| 165 | |
| 166 | if (flags & wxOK) |
| 167 | { |
| 168 | ok = new wxButton( this, wxID_OK, _("OK"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ); |
| 169 | box->Add( ok, 0, wxLEFT|wxRIGHT, margin ); |
| 170 | } |
| 171 | |
| 172 | if (flags & wxFORWARD) |
| 173 | box->Add( new wxButton( this, wxID_FORWARD, _("Forward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin ); |
| 174 | |
| 175 | if (flags & wxBACKWARD) |
| 176 | box->Add( new wxButton( this, wxID_BACKWARD, _("Backward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin ); |
| 177 | |
| 178 | if (flags & wxSETUP) |
| 179 | box->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin ); |
| 180 | |
| 181 | if (flags & wxMORE) |
| 182 | box->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin ); |
| 183 | |
| 184 | if (flags & wxHELP) |
| 185 | box->Add( new wxButton( this, wxID_HELP, _("Help"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin ); |
| 186 | |
| 187 | if (flags & wxCANCEL) |
| 188 | { |
| 189 | cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ); |
| 190 | box->Add( cancel, 0, wxLEFT|wxRIGHT, margin ); |
| 191 | } |
| 192 | |
| 193 | if (flags & wxNO_DEFAULT) |
| 194 | { |
| 195 | if (no) |
| 196 | { |
| 197 | no->SetDefault(); |
| 198 | no->SetFocus(); |
| 199 | } |
| 200 | } |
| 201 | else |
| 202 | { |
| 203 | if (ok) |
| 204 | { |
| 205 | ok->SetDefault(); |
| 206 | ok->SetFocus(); |
| 207 | } |
| 208 | else if (yes) |
| 209 | { |
| 210 | yes->SetDefault(); |
| 211 | yes->SetFocus(); |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | return box; |
| 216 | } |
| 217 | |
| 218 | #endif // wxUSE_BUTTON |