wxArt2D: fontdlg.cpp Source File

00001 /*! \file editor/src/fontdlg.cpp
00002     \author Erik van der Wal
00003 
00004     Copyright: 2000-2004 (c) Klaas Holwerda
00005 
00006     Licence: wxWidgets Licence
00007 
00008     RCS-ID: $Id: fontdlg.cpp,v 1.19 2008/08/02 13:46:07 titato Exp $
00009 */
00010 
00011 #include "a2dprec.h"
00012 
00013 #ifdef __BORLANDC__
00014 #pragma hdrstop
00015 #endif
00016 
00017 #include <string.h>
00018 #include <stdlib.h>
00019 
00020 #include "wx/editor/fontdlg.h"
00021 #include "wx/canvas/canglob.h"
00022 #include "wx/artbase/drawer2d.h"
00023 #include "wx/canvas/canvas.h"
00024 #include "wx/canvas/canprim.h"
00025 #include "wx/canvas/polygon.h"
00026 #include "wx/canvas/candoc.h"
00027 
00028 
00029 
00030 //-----------------------------------------------------------------------------
00031 // a2dFontSearchPathDialog
00032 //-----------------------------------------------------------------------------
00033 
00034 enum
00035 {
00036     wxID_PATHLIST = wxID_HIGHEST + 1,
00037     wxID_PATHEDIT,
00038     wxID_PATHBUTTON
00039 };
00040 
00041 IMPLEMENT_DYNAMIC_CLASS(a2dFontSearchPathDialog, wxDialog)
00042 
00043 BEGIN_EVENT_TABLE(a2dFontSearchPathDialog, wxDialog)
00044     EVT_BUTTON( wxID_NEW, a2dFontSearchPathDialog::OnAdd )
00045     EVT_BUTTON( wxID_DELETE, a2dFontSearchPathDialog::OnDelete )
00046     EVT_BUTTON( wxID_OK, a2dFontSearchPathDialog::OnOK )
00047     EVT_BUTTON( wxID_PATHBUTTON, a2dFontSearchPathDialog::OnPathButton )
00048     EVT_LISTBOX( wxID_PATHLIST, a2dFontSearchPathDialog::OnListBox )
00049     EVT_TEXT(wxID_PATHEDIT, a2dFontSearchPathDialog::OnText) 
00050 END_EVENT_TABLE()
00051 
00052 a2dFontSearchPathDialog::a2dFontSearchPathDialog( wxWindow *parent )
00053     : wxDialog(parent, -1, _("Font Search Path"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
00054 {
00055     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
00056 
00057     wxArrayString paths;
00058     wxPathList& pathlist = a2dGlobals->GetFontPathList();
00059 #if wxCHECK_VERSION(2,7,0)
00060     for (wxPathList::iterator node = pathlist.begin(); node != pathlist.end(); node++ )
00061 #else
00062     for ( wxPathList::compatibility_iterator node = pathlist.GetFirst(); node; node = node->GetNext() )
00063 #endif  
00064         paths.Add( node->GetData() );
00065     m_listbox = new wxListBox( this, wxID_PATHLIST, wxDefaultPosition, wxDefaultSize, paths );
00066     topsizer->Add( m_listbox, 1, wxTOP|wxLEFT|wxRIGHT|wxEXPAND, 10 );
00067 
00068     wxBoxSizer *editsizer = new wxBoxSizer( wxHORIZONTAL );
00069     m_textctrl = new wxTextCtrl( this, wxID_PATHEDIT, wxT("") );
00070     editsizer->Add( m_textctrl, 1, wxEXPAND, 0 );
00071     m_button = new wxButton( this, wxID_PATHBUTTON, wxT("..."), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT );
00072     editsizer->Add( m_button, 0, wxEXPAND, 0 );
00073     topsizer->Add( editsizer, 0, wxBOTTOM|wxLEFT|wxRIGHT|wxEXPAND, 10 );
00074     
00075     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
00076 
00077     wxBoxSizer *adddelsizer = new wxBoxSizer( wxHORIZONTAL );
00078     adddelsizer->Add( new wxButton( this, wxID_NEW, _("Add") ), 0, wxRIGHT, 10 );
00079     adddelsizer->Add( new wxButton( this, wxID_DELETE, _("Delete") ), 0, 0, 0 );
00080     buttonsizer->Add(adddelsizer, 1, wxRIGHT | wxEXPAND, 30);
00081 
00082     buttonsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxRIGHT, 10 );
00083     buttonsizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, 0, 0 );
00084     topsizer->Add(buttonsizer, 0, wxLEFT|wxBOTTOM|wxRIGHT | wxEXPAND, 10);
00085     
00086     SetSizer( topsizer );
00087     topsizer->SetSizeHints( this );
00088 }
00089 
00090 a2dFontSearchPathDialog::~a2dFontSearchPathDialog()
00091 {
00092 }
00093 
00094 void a2dFontSearchPathDialog::OnAdd( wxCommandEvent& WXUNUSED(event) )
00095 {
00096     m_listbox->Append( m_textctrl->GetValue() );
00097 }
00098 
00099 void a2dFontSearchPathDialog::OnPathButton( wxCommandEvent& WXUNUSED(event) )
00100 {
00101     const wxString& dir = wxDirSelector( _("Choose a folder") );
00102     if ( !dir.empty() )
00103         m_textctrl->SetValue( dir );
00104 }
00105 
00106 void a2dFontSearchPathDialog::OnDelete( wxCommandEvent& WXUNUSED(event) )
00107 {
00108     int idx = m_listbox->GetSelection();
00109     if ( idx != wxNOT_FOUND )
00110         m_listbox->Delete( idx );
00111     m_textctrl->SetValue( wxT("") );
00112 }
00113 
00114 void a2dFontSearchPathDialog::OnListBox( wxCommandEvent& WXUNUSED(event) )
00115 {
00116     int idx = m_listbox->GetSelection();
00117     m_textctrl->SetValue( m_listbox->GetStringSelection() );
00118     m_listbox->SetSelection( idx );
00119 }
00120 
00121 void a2dFontSearchPathDialog::OnOK( wxCommandEvent& event )
00122 {
00123     wxPathList& pathlist = a2dGlobals->GetFontPathList();
00124     pathlist.Clear();
00125     for (unsigned int i = 0; i < m_listbox->GetCount(); i++ )
00126         pathlist.Add( m_listbox->GetString(i) );
00127 #if wxCHECK_VERSION(2,7,0)
00128     AcceptAndClose();
00129 #else
00130     wxDialog::OnOK( event );
00131 #endif
00132 }
00133 
00134 void a2dFontSearchPathDialog::OnText( wxCommandEvent& WXUNUSED(event) )
00135 {
00136     m_listbox->SetSelection( wxNOT_FOUND );
00137 }
00138 
00139 //-----------------------------------------------------------------------------
00140 // a2dFontDialog
00141 //-----------------------------------------------------------------------------
00142 
00143 enum
00144 {
00145     wxID_FONTTYPE_LIST = wxID_HIGHEST + 1,
00146     wxID_FONTNAME_LIST,
00147     wxID_FONTSTYLE_LIST,
00148     wxID_FONTSIZE_EDIT,
00149     wxID_FONTSIZE_LIST,
00150     wxID_FONT_SEARCHPATH,
00151     wxID_FONTTYPE_OK,
00152     wxID_ALIGN_TL, wxID_ALIGN_T, wxID_ALIGN_TR,
00153     wxID_ALIGN_L,  wxID_ALIGN_C, wxID_ALIGN_R,
00154     wxID_ALIGN_BL, wxID_ALIGN_B, wxID_ALIGN_BR,
00155     wxID_CHECK_ALIGN
00156 };
00157 
00158 IMPLEMENT_DYNAMIC_CLASS(a2dFontDialog, wxDialog)
00159 
00160 BEGIN_EVENT_TABLE(a2dFontDialog, wxDialog)
00161     EVT_LISTBOX( wxID_FONTTYPE_LIST, a2dFontDialog::OnChangeFontType )
00162     EVT_LISTBOX( wxID_FONTNAME_LIST, a2dFontDialog::OnChangeFontName )
00163     EVT_LISTBOX( wxID_FONTSTYLE_LIST, a2dFontDialog::OnChangeFontStyle )
00164     EVT_LISTBOX( wxID_FONTSIZE_LIST, a2dFontDialog::OnChangeFontSizeList )
00165     EVT_TEXT(wxID_FONTSIZE_EDIT, a2dFontDialog::OnChangeFontSize) 
00166     EVT_BUTTON( wxID_FONT_SEARCHPATH, a2dFontDialog::OnSearchPath )
00167     EVT_BUTTON( wxID_ALIGN_TL, a2dFontDialog::OnAlignment )
00168     EVT_BUTTON( wxID_ALIGN_T, a2dFontDialog::OnAlignment )
00169     EVT_BUTTON( wxID_ALIGN_TR, a2dFontDialog::OnAlignment )
00170     EVT_BUTTON( wxID_ALIGN_L, a2dFontDialog::OnAlignment )
00171     EVT_BUTTON( wxID_ALIGN_C, a2dFontDialog::OnAlignment )
00172     EVT_BUTTON( wxID_ALIGN_R, a2dFontDialog::OnAlignment )
00173     EVT_BUTTON( wxID_ALIGN_BL, a2dFontDialog::OnAlignment )
00174     EVT_BUTTON( wxID_ALIGN_B, a2dFontDialog::OnAlignment )
00175     EVT_BUTTON( wxID_ALIGN_BR, a2dFontDialog::OnAlignment )
00176     EVT_CHECKBOX( wxID_CHECK_ALIGN, a2dFontDialog::OnAlignment )
00177     EVT_SIZE( a2dFontDialog::OnSize )
00178 END_EVENT_TABLE()
00179 
00180 a2dFontDialog::a2dFontDialog(wxWindow *parent, const a2dFont& currentfont )
00181     : wxDialog(parent, -1, _("Choose Font"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
00182 {
00183     m_currentinfo = currentfont.GetFontInfo();
00184 
00185     //! \todo alignment
00186     m_alignment = 0; // m_currentinfo.GetAlignment();
00187     
00188     m_viewscale = 1.0;
00189     m_alignment = wxTOP | wxLEFT | wxBBOX;
00190     m_fonts.DeleteContents(true);
00191     a2dFont::GetInfoList( m_fonts );
00192 
00193     wxBoxSizer *propsizer = new wxBoxSizer( wxHORIZONTAL );
00194     wxBoxSizer *panelsizer = new wxBoxSizer( wxVERTICAL );
00195     wxBoxSizer *sizesizer = new wxBoxSizer( wxVERTICAL );
00196 
00197     wxBoxSizer *typesizer = new wxBoxSizer( wxVERTICAL );
00198     typesizer->Add( new wxStaticText( this, -1, _("Type") ), 0, 0, 0 );
00199     wxArrayString types;
00200     types.Add( _("* (All types)") );
00201     for ( size_t i = 0; i < m_fonts.GetCount(); i++ )
00202     {
00203         wxString type = m_fonts.Item(i)->GetData()->GetType();
00204         size_t j;
00205         for ( j = 0; j < types.GetCount(); j++ )
00206         {
00207             if ( types.Item(j) == type )
00208                 break;
00209         }
00210         if ( j == types.GetCount() )
00211             types.Add( type );
00212     }
00213     m_typelist = new wxListBox( this, wxID_FONTTYPE_LIST, wxDefaultPosition, wxDefaultSize, types, wxLB_SORT );
00214     typesizer->Add( m_typelist, 1, wxEXPAND, 0);
00215     propsizer->Add( typesizer, 1, wxALL | wxEXPAND, 10 );
00216 
00217     wxBoxSizer *fontsizer = new wxBoxSizer( wxVERTICAL );
00218     fontsizer->Add( new wxStaticText( this, -1, _("Font") ), 0, 0, 0 );
00219     wxArrayString fontnames;
00220     m_fontlist = new wxListBox( this, wxID_FONTNAME_LIST, wxDefaultPosition, wxDefaultSize, fontnames, wxLB_SORT );
00221     fontsizer->Add( m_fontlist, 1, wxEXPAND, 0);
00222     propsizer->Add( fontsizer, 2, wxALL | wxEXPAND, 10 );
00223 
00224     wxBoxSizer *stylesizer = new wxBoxSizer( wxVERTICAL );
00225     stylesizer->Add( new wxStaticText( this, -1, _("Style") ), 0, wxLEFT|wxRIGHT|wxTOP, 5 );
00226     wxArrayString styles;
00227     m_stylelist = new wxListBox(this, wxID_FONTSTYLE_LIST, wxDefaultPosition, wxDefaultSize, styles, wxLB_SORT );
00228     stylesizer->Add(m_stylelist, 1, wxLEFT|wxRIGHT|wxBOTTOM | wxEXPAND, 5);
00229     propsizer->Add(stylesizer, 1, wxALL | wxEXPAND, 5);
00230 
00231     sizesizer->Add( new wxStaticText( this, -1, _("Size") ), 0, wxLEFT|wxRIGHT|wxTOP, 5 );
00232     wxArrayString sizes;
00233     sizes.Add( wxT("1.0") );
00234     sizes.Add( wxT("2.0") );
00235     sizes.Add( wxT("5.0") );
00236     sizes.Add( wxT("10.0") );
00237     sizes.Add( wxT("20.0") );
00238     sizes.Add( wxT("50.0") );
00239     sizes.Add( wxT("100.0") );
00240     sizes.Add( wxT("200.0") );
00241     sizes.Add( wxT("500.0") );
00242     m_sizelist = new wxListBox(this, wxID_FONTSIZE_LIST, wxDefaultPosition, wxDefaultSize, sizes );
00243     m_sizeedit = new wxTextCtrl( this, wxID_FONTSIZE_EDIT, wxT("50.0") );
00244     wxString sizetext;
00245     sizetext.Printf( wxT("%f"), m_currentinfo.GetSize() );
00246     m_sizeedit->SetValue( sizetext );
00247     
00248     sizesizer->Add( m_sizeedit, 0, wxLEFT|wxRIGHT | wxEXPAND, 5 );
00249     sizesizer->Add(m_sizelist, 1, wxLEFT|wxRIGHT|wxBOTTOM | wxEXPAND, 5);
00250     
00251     propsizer->Add(sizesizer, 1, wxALL | wxEXPAND, 5);
00252     panelsizer->Add(propsizer, 2, wxALL | wxEXPAND, 5);
00253 
00254     wxBoxSizer *bottomsizer = new wxBoxSizer( wxHORIZONTAL );
00255 
00256     wxBoxSizer *alignsizer = new wxBoxSizer( wxVERTICAL );
00257     alignsizer->Add( new wxStaticText( this, -1, _("Alignment") ), 0, wxLEFT|wxRIGHT|wxTOP, 5 );
00258     wxGridSizer *alignsizer2 = new wxGridSizer( 3 );
00259 #ifdef __WXMSW__
00260     // use wingdings font for graphical representation of arrows on windows
00261     wxButton* button;
00262     wxFont font(12, wxDECORATIVE, wxNORMAL, wxNORMAL, false, wxT("WingDings") );
00263     button = new wxButton( this, wxID_ALIGN_TL, wxT("\xeb"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00264     button->SetFont(font);
00265     alignsizer2->Add( button, 0, 0, 0 );
00266     button = new wxButton( this, wxID_ALIGN_T, wxT("\xe9"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00267     button->SetFont(font);
00268     alignsizer2->Add( button, 0, 0, 0 );
00269     button = new wxButton( this, wxID_ALIGN_TR, wxT("\xec"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00270     button->SetFont(font);
00271     alignsizer2->Add( button, 0, 0, 0 );
00272     button = new wxButton( this, wxID_ALIGN_L, wxT("\xe7"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00273     button->SetFont(font);
00274     alignsizer2->Add( button, 0, 0, 0 );
00275     button = new wxButton( this, wxID_ALIGN_C, wxT("\x6c"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00276     button->SetFont(font);
00277     alignsizer2->Add( button, 0, 0, 0 );
00278     button = new wxButton( this, wxID_ALIGN_R, wxT("\xe8"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00279     button->SetFont(font);
00280     alignsizer2->Add( button, 0, 0, 0 );
00281     button = new wxButton( this, wxID_ALIGN_BL, wxT("\xed"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00282     button->SetFont(font);
00283     alignsizer2->Add( button, 0, 0, 0 );
00284     button = new wxButton( this, wxID_ALIGN_B, wxT("\xea"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00285     button->SetFont(font);
00286     alignsizer2->Add( button, 0, 0, 0 );
00287     button = new wxButton( this, wxID_ALIGN_BR, wxT("\xee"), wxDefaultPosition, wxSize(32, 32), wxBU_EXACTFIT );
00288     button->SetFont(font);
00289     alignsizer2->Add( button, 0, 0, 0 );
00290 #else // __WXMSW__
00291     alignsizer2->Add(new wxButton( this, wxID_ALIGN_TL, wxT(""), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00292     alignsizer2->Add(new wxButton( this, wxID_ALIGN_T, wxT("^"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00293     alignsizer2->Add(new wxButton( this, wxID_ALIGN_TR, wxT(""), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00294     alignsizer2->Add(new wxButton( this, wxID_ALIGN_L, wxT("<"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00295     alignsizer2->Add(new wxButton( this, wxID_ALIGN_C, wxT("o"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00296     alignsizer2->Add(new wxButton( this, wxID_ALIGN_R, wxT(">"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00297     alignsizer2->Add(new wxButton( this, wxID_ALIGN_BL, wxT(""), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00298     alignsizer2->Add(new wxButton( this, wxID_ALIGN_B, wxT("v"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00299     alignsizer2->Add(new wxButton( this, wxID_ALIGN_BR, wxT(""), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT ), 1, wxEXPAND, 0 );
00300 #endif // __WXMSW__
00301     alignsizer->Add(alignsizer2, 0, wxALL | wxEXPAND, 5);
00302     m_aligncheck = new wxCheckBox( this, wxID_CHECK_ALIGN, _("Align on bbox") );
00303     //! \todo alignment
00304     //!    m_aligncheck->SetValue( (m_currentinfo.GetAlignment() & wxBBOX) != 0);
00305     alignsizer->Add( m_aligncheck, 0, 0 );
00306     bottomsizer->Add(alignsizer, 0, wxALL | wxEXPAND, 5);
00307 
00308     m_canvas = new a2dCanvas( this, -1, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER );
00309     m_canvas->SetYaxis( true );
00310     m_canvas->SetScaleOnResize( false );
00311     a2dCanvasDocument* root = m_canvas->GetCanvasDocument();
00312     m_canvastext = new a2dText( _T("ABCDEFGabcdefg12345") );
00313     m_canvastext->SetPosXY(0.0, 0.0);
00314     m_canvastext->SetFill( *a2dTRANSPARENT_FILL );
00315     m_canvastext->SetStroke( *wxBLACK );
00316     root->Append(m_canvastext);
00317     m_canvasline1 = new a2dSLine(0.0, 0.0, 1.0, 0.0);
00318     m_canvasline1->SetStroke( wxColour(0xc0, 0xc0, 0xc0 ), 1 );
00319     root->Append(m_canvasline1);
00320     m_canvasline2 = new a2dSLine(0.0, 0.0, 0.0, 1.0);
00321     m_canvasline2->SetStroke( wxColour(0xc0, 0xc0, 0xc0 ), 1 );
00322     root->Append(m_canvasline2);
00323     root->SetCanvasDocumentRecursive();
00324     bottomsizer->Add(m_canvas, 1, wxALL | wxEXPAND, 5);
00325     
00326     panelsizer->Add(bottomsizer, 1, wxALL | wxEXPAND, 5);
00327 
00328     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
00329     buttonsizer->Add( new wxButton( this, wxID_FONT_SEARCHPATH, _("Search Path") ), 0, wxALL, 5 );
00330     buttonsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxALL, 5 );
00331     buttonsizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxALL, 5 );
00332     panelsizer->Add(buttonsizer, 0, wxALL | wxEXPAND, 5);
00333 
00334     if ( m_typelist->GetCount() )
00335     {
00336         int idx = 0;
00337         idx = m_typelist->FindString( m_currentinfo.GetType() );
00338         if (idx == wxNOT_FOUND)
00339             idx = 0;
00340         m_typelist->SetSelection(idx);
00341     }
00342     wxCommandEvent dummy;
00343     OnChangeFontType( dummy );
00344 
00345     SetSizer( panelsizer );
00346     panelsizer->SetSizeHints( this );   
00347 }
00348 
00349 const a2dFont& a2dFontDialog::GetFontData() const
00350 {
00351     return m_font;
00352 }
00353 
00354 a2dFontDialog::~a2dFontDialog()
00355 {
00356 }
00357 
00358 void a2dFontDialog::OnChangeFontType(wxCommandEvent& event)
00359 {
00360     wxString type = m_typelist->GetStringSelection();
00361     wxString oldname = m_fontlist->GetStringSelection();
00362     
00363     while ( m_fontlist->GetCount() )
00364         m_fontlist->Delete( 0 );
00365     
00366     wxArrayString fonts;
00367     for ( size_t i = 0; i < m_fonts.GetCount(); i++ )
00368     {
00369         wxString fonttype = m_fonts.Item(i)->GetData()->GetType();
00370         if (fonttype == type || type == _("* (All types)") )
00371         {
00372             wxString fontname = m_fonts.Item(i)->GetData()->GetName();
00373             size_t j;
00374             for ( j = 0; j < fonts.GetCount(); j++ )
00375             {
00376                 if ( fonts.Item(j) == fontname )
00377                     break;
00378             }
00379             if ( j == fonts.GetCount() )
00380                 fonts.Add( fontname );
00381         }
00382     }
00383     m_fontlist->Append( fonts );
00384 
00385     if ( m_fontlist->GetCount() )
00386     {
00387         int idx;
00388         idx = m_fontlist->FindString( m_currentinfo.GetName() );
00389         if( idx == -1 )
00390             idx = m_fontlist->FindString( oldname );
00391         if (idx == wxNOT_FOUND)
00392             idx = 0;
00393         m_fontlist->SetSelection(idx);
00394     }
00395     OnChangeFontName( event );
00396 }
00397 
00398 void a2dFontDialog::OnChangeFontName(wxCommandEvent& event)
00399 {
00400     wxString type = m_typelist->GetStringSelection();
00401     wxString name = m_fontlist->GetStringSelection();
00402     wxString oldstyle = m_stylelist->GetStringSelection();
00403     
00404     while ( m_stylelist->GetCount() )
00405         m_stylelist->Delete( 0 );
00406     
00407     wxArrayString fonts;
00408     for ( size_t i = 0; i < m_fonts.GetCount(); i++ )
00409     {
00410         wxString fontname = m_fonts.Item(i)->GetData()->GetName();
00411         wxString fonttype = m_fonts.Item(i)->GetData()->GetType();
00412         if ((fonttype == type || type == _("* (All types)") )
00413                 && fontname == name )
00414         {
00415             wxString fontstyle = m_fonts.Item(i)->GetData()->GetStyle();
00416             size_t j;
00417             for ( j = 0; j < fonts.GetCount(); j++ )
00418             {
00419                 if ( fonts.Item(j) == fontstyle )
00420                     break;
00421             }
00422             if ( j == fonts.GetCount() )
00423                 fonts.Add( fontstyle );
00424         }
00425     }
00426     m_stylelist->Append( fonts );
00427     
00428     if ( m_stylelist->GetCount() )
00429     {
00430         int idx;
00431         idx = m_fontlist->FindString( m_currentinfo.GetStyle() );
00432         if( idx == -1 )
00433             idx = m_stylelist->FindString( oldstyle );
00434         if (idx == wxNOT_FOUND)
00435             idx = m_stylelist->FindString( _("Normal") );
00436             if (idx == wxNOT_FOUND)
00437                 idx = m_stylelist->FindString( _("Regular") );
00438                 if (idx == wxNOT_FOUND)
00439                     idx = 0;
00440         m_stylelist->SetSelection(idx);
00441     }
00442     OnChangeFontStyle( event );
00443 }
00444 
00445 void a2dFontDialog::OnChangeFontStyle(wxCommandEvent& event)
00446 {
00447     OnChangeFont(event);
00448 }
00449 
00450 void a2dFontDialog::OnChangeFontSize( wxCommandEvent& event )
00451 {
00452     m_sizelist->SetSelection( wxNOT_FOUND );
00453     OnChangeFont( event );
00454 }
00455 
00456 void a2dFontDialog::OnChangeFontSizeList( wxCommandEvent& event )
00457 {
00458     int idx = m_sizelist->GetSelection();
00459     m_sizeedit->SetValue( m_sizelist->GetStringSelection() );
00460     m_sizelist->SetSelection( idx );
00461     OnChangeFont(event);
00462 }
00463 
00464 void a2dFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event) )
00465 {    
00466     wxString type = m_typelist->GetStringSelection();
00467     wxString name = m_fontlist->GetStringSelection();
00468     wxString style = m_stylelist->GetStringSelection();
00469     
00470     wxArrayString fonts;
00471     for ( size_t i = 0; i < m_fonts.GetCount(); i++ )
00472     {
00473         wxString fonttype = m_fonts.Item(i)->GetData()->GetType();
00474         wxString fontname = m_fonts.Item(i)->GetData()->GetName();
00475         wxString fontstyle = m_fonts.Item(i)->GetData()->GetStyle();
00476         if ((fonttype == type || type == _("* (All types)") )
00477                 && fontname == name && fontstyle == style)
00478         {
00479             double size;
00480             m_sizeedit->GetValue().ToDouble( &size );
00481             a2dFontInfo fontinfo = *m_fonts.Item(i)->GetData();
00482 
00483             //! \todo alignment
00484             // fontinfo.SetAlignment( m_alignment );
00485             fontinfo.SetSize( size );
00486             m_font = a2dFont::CreateFont( fontinfo );
00487             m_canvastext->SetFont( m_font );
00488             m_canvastext->SetPending( true );
00489             a2dBoundingBox bbox = m_canvastext->GetCalculatedBoundingBox(1);
00490 
00491             m_canvasline1->SetPosXY12( -2.0 * bbox.GetWidth(), 0.0, 2.0 * bbox.GetWidth(), 0.0 );
00492             m_canvasline2->SetPosXY12( 0.0, -2.0 * bbox.GetWidth(), 0.0, 2.0 * bbox.GetWidth() );
00493             
00494             // To have some better visual feedback of alignment, move the text around a little.
00495             a2dBoundingBox bboxnew = bbox;
00496             bboxnew.Enlarge( bbox.GetHeight() / 6.0 );
00497             if (m_alignment & wxLEFT)
00498                 bboxnew.Translate( -bbox.GetHeight() / 8.0, 0.0 );
00499             if (m_alignment & wxRIGHT)
00500                 bboxnew.Translate( bbox.GetHeight() / 8.0, 0.0 );
00501 
00502             if (m_alignment & wxBOTTOM)
00503                 bboxnew.Translate( 0.0, -bbox.GetHeight() / 8.0 );
00504             if (m_alignment & wxTOP )
00505                 bboxnew.Translate( 0.0, bbox.GetHeight() / 8.0 );
00506             
00507             if (m_alignment & wxBBOX)
00508                 m_canvastext->SetFill( wxColour( 0xf0, 0xf0, 0xff ) );
00509             else
00510                 m_canvastext->SetFill( *a2dTRANSPARENT_FILL );
00511 
00512             m_canvas->SetMappingWidthHeight (bboxnew.GetMinX(), bboxnew.GetMinY(), 
00513                     bboxnew.GetWidth(), bboxnew.GetHeight(), false);
00514             m_canvas->Refresh();
00515             break;
00516         }
00517     }
00518 }
00519 
00520 void a2dFontDialog::OnSearchPath(wxCommandEvent& event)
00521 {
00522     a2dFontSearchPathDialog dlg;
00523     if ( dlg.ShowModal() == wxID_OK )
00524     {
00525         m_fonts.Clear();
00526         a2dFont::GetInfoList( m_fonts );
00527 
00528         wxString oldtype = m_typelist->GetStringSelection();
00529 
00530         while ( m_typelist->GetCount() )
00531             m_typelist->Delete( 0 );
00532         wxArrayString types;
00533         types.Add( _("* (All types)") );
00534         for ( size_t i = 0; i < m_fonts.GetCount(); i++ )
00535         {
00536             wxString type = m_fonts.Item(i)->GetData()->GetType();
00537             size_t j;
00538             for ( j = 0; j < types.GetCount(); j++ )
00539             {
00540                 if ( types.Item(j) == type )
00541                     break;
00542             }
00543             if ( j == types.GetCount() )
00544                 types.Add( type );
00545         }
00546         m_typelist->Append( types );
00547 
00548         if ( m_typelist->GetCount() )
00549         {
00550             int idx = m_typelist->FindString( oldtype );
00551             if (idx == wxNOT_FOUND)
00552                 idx = 0;
00553             m_typelist->SetSelection(idx);
00554         }
00555         OnChangeFontType( event );
00556     }
00557 }
00558 
00559 void a2dFontDialog::OnAlignment(wxCommandEvent& event)
00560 {
00561     switch( event.GetId() )
00562     {
00563         case wxID_ALIGN_TL: m_alignment = wxTOP | wxLEFT; break;
00564         case wxID_ALIGN_T: m_alignment = wxTOP; break;
00565         case wxID_ALIGN_TR: m_alignment = wxTOP | wxRIGHT; break;
00566         case wxID_ALIGN_L: m_alignment = wxLEFT; break;
00567         case wxID_ALIGN_C: m_alignment = wxCENTRE; break;
00568         case wxID_ALIGN_R: m_alignment = wxRIGHT; break;
00569         case wxID_ALIGN_BL: m_alignment = wxBOTTOM | wxLEFT; break;
00570         case wxID_ALIGN_B: m_alignment = wxBOTTOM; break;
00571         case wxID_ALIGN_BR: m_alignment = wxBOTTOM | wxRIGHT; break;
00572         default: ;
00573     }
00574     if ( m_aligncheck->IsChecked() )
00575         m_alignment |= wxBBOX;
00576     else
00577         m_alignment &= ~wxBBOX;
00578     
00579     OnChangeFont( event );
00580 }
00581 
00582 void a2dFontDialog::OnSize(wxSizeEvent& event)
00583 {
00584     event.Skip();
00585     
00586     a2dBoundingBox bbox = m_canvastext->GetCalculatedBoundingBox(1);
00587     // To have some better visual feedback of alignment, move the text around a little.
00588     a2dBoundingBox bboxnew = bbox;
00589     bboxnew.Enlarge( bbox.GetHeight() / 6.0 );
00590     if (m_alignment & wxLEFT)
00591         bboxnew.Translate( -bbox.GetHeight() / 8.0, 0.0 );
00592     if (m_alignment & wxRIGHT)
00593         bboxnew.Translate( bbox.GetHeight() / 8.0, 0.0 );
00594 
00595     if (m_alignment & wxBOTTOM)
00596         bboxnew.Translate( 0.0, -bbox.GetHeight() / 8.0 );
00597     if (m_alignment & wxTOP )
00598         bboxnew.Translate( 0.0, bbox.GetHeight() / 8.0 );
00599     
00600     if (m_alignment & wxBBOX)
00601         m_canvastext->SetFill( wxColour( 0xf0, 0xf0, 0xff ) );
00602     else
00603         m_canvastext->SetFill( *a2dTRANSPARENT_FILL );
00604 
00605     m_canvas->SetMappingWidthHeight (bboxnew.GetMinX(), bboxnew.GetMinY(), 
00606             bboxnew.GetWidth(), bboxnew.GetHeight(), false);
00607     m_canvas->Refresh();
00608 }