2b5f62a0b2
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18040 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
277 lines
8.3 KiB
C++
277 lines
8.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: common/dlgcmn.cpp
|
|
// Purpose: common (to all ports) wxDialog functions
|
|
// Author: Vadim Zeitlin
|
|
// Modified by:
|
|
// Created: 28.06.99
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Vadim Zeitlin
|
|
// Licence: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#ifdef __GNUG__
|
|
#pragma implementation "dialogbase.h"
|
|
#endif
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#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
|
|
|
|
//--------------------------------------------------------------------------
|
|
// wxDialogBase
|
|
//--------------------------------------------------------------------------
|
|
|
|
// 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()
|
|
|
|
WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase)
|
|
#endif
|
|
|
|
void wxDialogBase::Init()
|
|
{
|
|
m_returnCode = 0;
|
|
|
|
// 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
|
|
}
|
|
|
|
#if wxUSE_STATTEXT && wxUSE_TEXTCTRL
|
|
|
|
wxSizer *wxDialogBase::CreateTextSizer( const wxString& message )
|
|
{
|
|
bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
|
|
|
|
wxString text = message;
|
|
|
|
// I admit that this is complete bogus, but it makes
|
|
// message boxes work for pda screens temporarily..
|
|
int max_width = -1;
|
|
if (is_pda)
|
|
{
|
|
max_width = wxSystemSettings::GetMetric( wxSYS_SCREEN_X ) - 25;
|
|
text += wxT('\n');
|
|
}
|
|
|
|
|
|
wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
|
|
|
|
// 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] )
|
|
{
|
|
case wxT('\n'):
|
|
if (!line.IsEmpty())
|
|
{
|
|
wxStaticText *s = new wxStaticText( this, -1, line );
|
|
box->Add( s );
|
|
line = wxT("");
|
|
}
|
|
else
|
|
{
|
|
box->Add( 5, y );
|
|
}
|
|
break;
|
|
|
|
case wxT('&'):
|
|
// this is used as accel mnemonic prefix in the wxWindows
|
|
// 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, -1, line );
|
|
box->Add( s );
|
|
|
|
pos = last_space;
|
|
last_space = 0;
|
|
line = wxT("");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// remaining text behind last '\n'
|
|
if (!line.IsEmpty())
|
|
{
|
|
wxStaticText *s2 = new wxStaticText( this, -1, line );
|
|
box->Add( s2 );
|
|
}
|
|
|
|
return box;
|
|
}
|
|
|
|
#endif // wxUSE_STATTEXT && wxUSE_TEXTCTRL
|
|
|
|
#if wxUSE_BUTTON
|
|
|
|
wxSizer *wxDialogBase::CreateButtonSizer( long flags )
|
|
{
|
|
bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
|
|
|
|
wxBoxSizer *box = NULL;
|
|
|
|
// If we have a PDA screen, put yes/no button over
|
|
// all other buttons, otherwise on the left side.
|
|
if (is_pda)
|
|
box = new wxBoxSizer( wxVERTICAL );
|
|
else
|
|
box = new wxBoxSizer( wxHORIZONTAL );
|
|
|
|
wxBoxSizer *inner_yes_no = NULL;
|
|
|
|
// Only create sizer containing yes/no
|
|
// if it is actually required
|
|
if ( (flags & wxYES_NO) != 0 )
|
|
{
|
|
inner_yes_no = new wxBoxSizer( wxHORIZONTAL );
|
|
box->Add( inner_yes_no, 0, wxBOTTOM, 10 );
|
|
}
|
|
|
|
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 *cancel = (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)
|
|
{
|
|
yes = new wxButton( this, wxID_YES, _("Yes"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
|
|
inner_yes_no->Add( yes, 0, wxLEFT|wxRIGHT, margin );
|
|
}
|
|
if (flags & wxNO)
|
|
{
|
|
no = new wxButton( this, wxID_NO, _("No"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
|
|
inner_yes_no->Add( no, 0, wxLEFT|wxRIGHT, margin );
|
|
}
|
|
|
|
if (flags & wxOK)
|
|
{
|
|
ok = new wxButton( this, wxID_OK, _("OK"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
|
|
inner_rest->Add( ok, 0, wxLEFT|wxRIGHT, margin );
|
|
}
|
|
|
|
if (flags & wxFORWARD)
|
|
inner_rest->Add( new wxButton( this, wxID_FORWARD, _("Forward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
|
|
|
|
if (flags & wxBACKWARD)
|
|
inner_rest->Add( new wxButton( this, wxID_BACKWARD, _("Backward"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
|
|
|
|
if (flags & wxSETUP)
|
|
inner_rest->Add( new wxButton( this, wxID_SETUP, _("Setup"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
|
|
|
|
if (flags & wxMORE)
|
|
inner_rest->Add( new wxButton( this, wxID_MORE, _("More..."),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
|
|
|
|
if (flags & wxHELP)
|
|
inner_rest->Add( new wxButton( this, wxID_HELP, _("Help"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS ), 0, wxLEFT|wxRIGHT, margin );
|
|
|
|
if (flags & wxCANCEL)
|
|
{
|
|
cancel = new wxButton( this, wxID_CANCEL, _("Cancel"),wxDefaultPosition,wxDefaultSize,wxCLIP_SIBLINGS );
|
|
inner_rest->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
|
|
}
|
|
|
|
// 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();
|
|
}
|
|
}
|
|
|
|
return box;
|
|
}
|
|
|
|
#endif // wxUSE_BUTTON
|