// Created: 28.06.99
// RCS-ID: $Id$
// Copyright: (c) Vadim Zeitlin
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#if 0
-#ifdef __GNUG__
- #pragma implementation
-#endif
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma implementation "dialogbase.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#endif
#ifndef WX_PRECOMP
+ #include "wx/button.h"
#include "wx/dialog.h"
#include "wx/dcclient.h"
#include "wx/intl.h"
#include "wx/settings.h"
#include "wx/stattext.h"
+ #include "wx/sizer.h"
+ #include "wx/button.h"
+ #include "wx/containr.h"
#endif
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
+//--------------------------------------------------------------------------
+// wxDialogBase
+//--------------------------------------------------------------------------
-const long wxDialogBase::LAYOUT_X_MARGIN = 5;
-const long wxDialogBase::LAYOUT_Y_MARGIN = 5;
+// FIXME - temporary hack in absence of wxtopLevelWindow, should be always used
+#ifdef wxTopLevelWindowNative
+BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow)
+ WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase)
+END_EVENT_TABLE()
-const long wxDialogBase::MARGIN_BETWEEN_BUTTONS = 3*LAYOUT_X_MARGIN;
+WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase)
+#endif
-// ============================================================================
-// implementation
-// ============================================================================
+void wxDialogBase::Init()
+{
+ m_returnCode = 0;
-// ----------------------------------------------------------------------------
-// dialog layout functions
-// ----------------------------------------------------------------------------
+ // the dialogs have this flag on by default to prevent the events from the
+ // dialog controls from reaching the parent frame which is usually
+ // undesirable and can lead to unexpected and hard to find bugs
+ SetExtraStyle(GetExtraStyle() | wxWS_EX_BLOCK_EVENTS);
+
+#ifdef wxTopLevelWindowNative // FIXME - temporary hack, should be always used!
+ m_container.SetContainerWindow(this);
+#endif
+}
-wxSize wxDialogBase::SplitTextMessage(const wxString& message,
- wxArrayString *lines)
+#if wxUSE_STATTEXT // && wxUSE_TEXTCTRL
+
+wxSizer *wxDialogBase::CreateTextSizer( const wxString& message )
{
- wxClientDC dc(this);
- dc.SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
+ bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+
+ wxString text = message;
- wxString curLine;
- long height, width, heightTextMax = 0, widthTextMax = 0;
- for ( const wxChar *pc = message; ; pc++ )
+ // I admit that this is complete bogus, but it makes
+ // message boxes work for pda screens temporarily..
+ int max_width = -1;
+ if (is_pda)
{
- if ( *pc == _T('\n') || !*pc )
- {
- dc.GetTextExtent(curLine, &width, &height);
- if ( width > widthTextMax )
- widthTextMax = width;
- if ( height > heightTextMax )
- heightTextMax = height;
+ max_width = wxSystemSettings::GetMetric( wxSYS_SCREEN_X ) - 25;
+ text += wxT('\n');
+ }
- lines->Add(curLine);
- if ( !*pc )
- {
- // the end of string
- break;
- }
+ wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
- curLine.Empty();
- }
- else
+ // get line height for empty lines
+ int y = 0;
+ wxFont font( GetFont() );
+ if (!font.Ok())
+ font = *wxSWISS_FONT;
+ GetTextExtent( wxT("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font);
+
+ size_t last_space = 0;
+ wxString line;
+ for ( size_t pos = 0; pos < text.length(); pos++ )
+ {
+ switch ( text[pos] )
{
- curLine += *pc;
+ case wxT('\n'):
+ if (!line.IsEmpty())
+ {
+ wxStaticText *s = new wxStaticText( this, wxID_ANY, line );
+ box->Add( s );
+ line = wxT("");
+ }
+ else
+ {
+ box->Add( 5, y );
+ }
+ break;
+
+ case wxT('&'):
+ // this is used as accel mnemonic prefix in the wxWidgets
+ // controls but in the static messages created by
+ // CreateTextSizer() (used by wxMessageBox, for example), we
+ // don't want this special meaning, so we need to quote it
+ line += wxT('&');
+
+ // fall through to add it normally too
+
+ default:
+ if (text[pos] == wxT(' '))
+ last_space = pos;
+
+ line += message[pos];
+
+ if (is_pda)
+ {
+ int width = 0;
+ GetTextExtent( line, &width, (int*)NULL, (int*)NULL, (int*)NULL, &font );
+
+ if (width > max_width)
+ {
+ // exception if there was no previous space
+ if (last_space == 0)
+ last_space = pos;
+
+ int diff = pos-last_space;
+ int len = line.Len();
+ line.Remove( len-diff, diff );
+
+ wxStaticText *s = new wxStaticText( this, wxID_ANY, line );
+ box->Add( s );
+
+ pos = last_space;
+ last_space = 0;
+ line = wxT("");
+ }
+ }
}
}
- return wxSize(widthTextMax, heightTextMax);
-}
-
-long wxDialogBase::CreateTextMessage(const wxArrayString& lines,
- const wxPoint& posText,
- const wxSize& sizeText)
-{
- wxStaticText *text;
- int y = posText.y;
- size_t nLineCount = lines.GetCount();
- for ( size_t nLine = 0; nLine < nLineCount; nLine++ )
+ // remaining text behind last '\n'
+ if (!line.IsEmpty())
{
- text = new wxStaticText(this, -1, lines[nLine],
- wxPoint(posText.x, y),
- sizeText);
- y += sizeText.GetHeight();
+ wxStaticText *s2 = new wxStaticText( this, wxID_ANY, line );
+ box->Add( s2 );
}
- return y;
+ return box;
}
-wxSize wxDialogBase::GetStandardButtonSize(bool hasCancel)
+#endif // wxUSE_STATTEXT // && wxUSE_TEXTCTRL
+
+#if wxUSE_BUTTON
+
+wxSizer *wxDialogBase::CreateButtonSizer( long flags )
{
- int wButton = 0;
- GetTextExtent(_("OK"), &wButton, NULL);
+ bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+
+ // If we have a PDA screen, put yes/no button over
+ // all other buttons, otherwise on the left side.
+ wxBoxSizer *box = is_pda ? new wxBoxSizer( wxVERTICAL ) : new wxBoxSizer( wxHORIZONTAL );
- if ( hasCancel )
+ wxBoxSizer *inner_yes_no = NULL;
+
+ // Only create sizer containing yes/no
+ // if it is actually required
+ if ( (flags & wxYES_NO) != 0 )
{
- int width;
- GetTextExtent(_("Cancel"), &width, NULL);
- if ( width > wButton )
- wButton = width;
+ inner_yes_no = new wxBoxSizer( wxHORIZONTAL );
+ box->Add( inner_yes_no, 0, wxBOTTOM, 10 );
}
- if ( wButton < 75 )
+ wxBoxSizer *inner_rest = new wxBoxSizer( wxHORIZONTAL );
+ box->Add( inner_rest, 0, 0, 0 );
+
+#if defined(__WXMSW__) || defined(__WXMAC__)
+ static const int margin = 6;
+#else
+ static const int margin = 10;
+#endif
+
+ wxButton *ok = (wxButton *) NULL;
+ wxButton *yes = (wxButton *) NULL;
+ wxButton *no = (wxButton *) NULL;
+
+ // always show an OK button, unless we have both YES and NO
+ if ( (flags & wxYES_NO) != wxYES_NO )
+ flags |= wxOK;
+
+ if (flags & wxYES)
{
- // the minimal acceptable width
- wButton = 75;
+ yes = new wxButton(this, wxID_YES, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize, wxCLIP_SIBLINGS);
+ inner_yes_no->Add( yes, 0, wxLEFT|wxRIGHT, margin );
}
- else
+ if (flags & wxNO)
{
- // the width of the button is not just the width of the label...
- wButton += 2*LAYOUT_X_MARGIN;
+ no = new wxButton(this, wxID_NO, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize, wxCLIP_SIBLINGS);
+ inner_yes_no->Add( no, 0, wxLEFT|wxRIGHT, margin );
}
- // a nice looking proportion
- int hButton = (wButton * 23) / 75;
+ if (flags & wxOK)
+ {
+ ok = new wxButton(this, wxID_OK, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize, wxCLIP_SIBLINGS);
+ inner_rest->Add( ok, 0, wxLEFT|wxRIGHT, margin );
+ }
- return wxSize(wButton, hButton);
-}
+ if (flags & wxFORWARD)
+ inner_rest->Add(new wxButton(this, wxID_FORWARD, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxCLIP_SIBLINGS),
+ 0, wxLEFT|wxRIGHT, margin);
-void wxDialogBase::CreateStandardButtons(long wDialog,
- long y,
- long wButton,
- long hButton,
- bool hasCancel)
-{
- // NB: create [Ok] first to get the right tab order
- wxButton *ok = (wxButton *) NULL;
- wxButton *cancel = (wxButton *) NULL;
+ if (flags & wxBACKWARD)
+ inner_rest->Add(new wxButton(this, wxID_BACKWARD, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxCLIP_SIBLINGS),
+ 0, wxLEFT|wxRIGHT, margin);
- long x = wDialog / 2;
- if ( hasCancel )
- x -= MARGIN_BETWEEN_BUTTONS / 2 + wButton;
- else
- x -= wButton / 2;
+ if (flags & wxSETUP)
+ inner_rest->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
- ok = new wxButton( this, wxID_OK, _("OK"),
- wxPoint(x, y),
- wxSize(wButton, hButton) );
+ if (flags & wxMORE)
+ inner_rest->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
- if ( hasCancel )
+ if (flags & wxHELP)
+ inner_rest->Add(new wxButton(this, wxID_HELP, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxCLIP_SIBLINGS),
+ 0, wxLEFT|wxRIGHT, margin);
+
+ if (flags & wxCANCEL)
{
- x += MARGIN_BETWEEN_BUTTONS + wButton;
- cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),
- wxPoint(x, y),
- wxSize(wButton, hButton) );
+ wxButton *cancel = new wxButton(this, wxID_CANCEL, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxCLIP_SIBLINGS);
+ inner_rest->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
}
- ok->SetDefault();
- ok->SetFocus();
-}
+ // choose the default button
+ if (flags & wxNO_DEFAULT)
+ {
+ if (no)
+ {
+ no->SetDefault();
+ no->SetFocus();
+ }
+ }
+ else
+ {
+ if (ok)
+ {
+ ok->SetDefault();
+ ok->SetFocus();
+ }
+ else if (yes)
+ {
+ yes->SetDefault();
+ yes->SetFocus();
+ }
+ }
-long wxDialogBase::GetStandardTextHeight()
-{
- return (3*GetCharHeight()) / 2;
+ return box;
}
+
+#endif // wxUSE_BUTTON
projects / wxWidgets.git / blobdiff