src/mac/carbon/fontdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/fontdlg.cpp
   3 // Purpose:     wxFontDialog class for carbon 10.2+.
   4 // Author:      Ryan Norton
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Ryan Norton
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/intl.h"
  29     #include "wx/wxchar.h"
  30     #include "wx/dcclient.h"
  31     #include "wx/frame.h"
  32     #include "wx/textctrl.h"
  33     #include "wx/listbox.h"
  34     #include "wx/checkbox.h"
  35     #include "wx/choice.h"
  36     #include "wx/sizer.h"
  37     #include "wx/stattext.h"
  38     #include "wx/button.h"
  39 #endif
  40
  41 #include "wx/fontdlg.h"
  42
  43 #if wxMAC_USE_EXPERIMENTAL_FONTDIALOG
  44
  45 IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
  46
  47 #include "wx/mac/private.h"
  48
  49 // ---------------------------------------------------------------------------
  50 // wxFontDialog
  51 // ---------------------------------------------------------------------------
  52
  53 static const EventTypeSpec eventList[] =
  54 {
  55     { kEventClassFont, kEventFontSelection } ,
  56 } ;
  57
  58
  59 pascal OSStatus wxMacCarbonFontPanelHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
  60 {
  61     OSStatus result = eventNotHandledErr ;
  62     wxFontDialog *fontdialog = (wxFontDialog*) userData ;
  63     wxFontData& fontdata= fontdialog->GetFontData() ;
  64
  65     wxMacCarbonEvent cEvent( event );
  66     switch(cEvent.GetKind())
  67     {
  68         case kEventFontSelection :
  69         {
  70             ATSUFontID fontId = 0 ;
  71             if ( cEvent.GetParameter<ATSUFontID>(kEventParamATSUFontID, &fontId) == noErr )
  72             {
  73                 FMFontStyle fontStyle = cEvent.GetParameter<FMFontStyle>(kEventParamFMFontStyle);
  74                 FMFontSize fontSize = cEvent.GetParameter<FMFontSize>(kEventParamFMFontSize);
  75
  76                 CFStringRef cfName = NULL;
  77 #if 1
  78                 FMFontFamily fontFamily = cEvent.GetParameter<FMFontFamily>(kEventParamFMFontFamily);
  79                 ATSFontFamilyRef atsfontfamilyref = FMGetATSFontFamilyRefFromFontFamily( fontFamily ) ;
  80                 OSStatus err = ATSFontFamilyGetName( atsfontfamilyref , kATSOptionFlagsDefault , &cfName ) ;
  81                 wxASSERT_MSG( err == noErr , wxT("ATSFontFamilyGetName failed") );
  82 #else
  83                 // we don't use the ATSU naming anymore
  84                 ByteCount actualLength = 0;
  85                 char *c = NULL;
  86                 OSStatus err = ATSUFindFontName(fontId , kFontFamilyName, kFontUnicodePlatform, kFontNoScriptCode,
  87                     kFontNoLanguageCode , 0 , NULL , &actualLength , NULL );
  88                 if ( err == noErr)
  89                 {
  90                     actualLength += 1 ;
  91                     char *c = (char*)malloc( actualLength );
  92                     err = ATSUFindFontName(fontId, kFontFamilyName, kFontUnicodePlatform, kFontNoScriptCode,
  93                         kFontNoLanguageCode, actualLength, c , NULL, NULL);
  94                     cfName = CFStringCreateWithCharacters(NULL, (UniChar*) c, (actualLength-1) >> 1);
  95                 }
  96                 else
  97                 {
  98                     err = ATSUFindFontName(fontId , kFontFamilyName, kFontNoPlatformCode, kFontNoScriptCode,
  99                     kFontNoLanguageCode , 0 , NULL , &actualLength , NULL );
 100                     if ( err == noErr )
 101                     {
 102                         actualLength += 1 ;
 103                         c = (char*)malloc(actualLength);
 104                         err = ATSUFindFontName(fontId, kFontFamilyName, kFontNoPlatformCode, kFontNoScriptCode,
 105                             kFontNoLanguageCode, actualLength, c , NULL, NULL);
 106                         c[actualLength-1] = 0;
 107                         cfName = CFStringCreateWithCString(NULL, c, kCFStringEncodingMacRoman );
 108                     }
 109                 }
 110                 if ( c!=NULL )
 111                     free(c);
 112 #endif
 113
 114                 if ( cfName!=NULL )
 115                 {
 116                     fontdata.m_chosenFont.SetFaceName(wxMacCFStringHolder(cfName).AsString(wxLocale::GetSystemEncoding()));
 117                     fontdata.m_chosenFont.SetPointSize(fontSize);
 118                     fontdata.m_chosenFont.SetStyle(fontStyle & italic ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL);
 119                     fontdata.m_chosenFont.SetUnderlined((fontStyle & underline)!=0);
 120                     fontdata.m_chosenFont.SetWeight(fontStyle & bold ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL);
 121                 }
 122             }
 123
 124             RGBColor fontColor ;
 125             if ( cEvent.GetParameter<RGBColor>(kEventParamFontColor, &fontColor) == noErr )
 126                 fontdata.m_fontColour.FromRGBColor((WXCOLORREF*) &fontColor);
 127             else
 128             {
 129                 CFDictionaryRef dict ;
 130                 if ( cEvent.GetParameter<CFDictionaryRef>(kEventParamDictionary, &dict) == noErr )
 131                 {
 132                     CFDictionaryRef attributesDict ;
 133                     if ( CFDictionaryGetValueIfPresent(dict, kFontPanelAttributesKey, (const void **)&attributesDict) )
 134                     {
 135                         CFDataRef tagsData;
 136                         CFDataRef sizesData;
 137                         CFDataRef valuesData;
 138                         if ( CFDictionaryGetValueIfPresent(attributesDict, kFontPanelAttributeTagsKey, (const void **)&tagsData) &&
 139                              CFDictionaryGetValueIfPresent(attributesDict, kFontPanelAttributeSizesKey, (const void **)&sizesData) &&
 140                              CFDictionaryGetValueIfPresent(attributesDict, kFontPanelAttributeValuesKey, (const void **)&valuesData) )
 141                         {
 142                             ItemCount count = CFDataGetLength(tagsData)/sizeof(ATSUAttributeTag);
 143                             ATSUAttributeTag *tagPtr = (ATSUAttributeTag *)CFDataGetBytePtr(tagsData);
 144                             ByteCount *sizePtr = (ByteCount *)CFDataGetBytePtr(sizesData);
 145                             UInt32 *bytePtr = (UInt32*)CFDataGetBytePtr(valuesData);
 146                             ATSUAttributeValuePtr valuesPtr = bytePtr ;
 147                             for ( ItemCount i = 0 ; i < count ; ++i)
 148                             {
 149                                 if ( tagPtr[i] == kATSUColorTag && sizePtr[i] == sizeof(RGBColor))
 150                                 {
 151                                     fontdata.m_fontColour.FromRGBColor((WXCOLORREF*) valuesPtr);
 152                                     break ;
 153                                 }
 154                                 bytePtr = (UInt32*)( (UInt8*)bytePtr + sizePtr[i]);
 155                             }
 156                         }
 157                     }
 158                 }
 159             }
 160         }
 161             break ;
 162     } ;
 163
 164     return result ;
 165 }
 166
 167 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacCarbonFontPanelHandler )
 168
 169 wxFontDialog::wxFontDialog()
 170 {
 171 }
 172
 173 wxFontDialog::wxFontDialog(wxWindow *parent, const wxFontData&  data)
 174 {
 175     Create(parent, data);
 176 }
 177
 178 wxFontDialog::~wxFontDialog()
 179 {
 180 }
 181
 182 bool wxFontDialog::Create(wxWindow *parent, const wxFontData& data)
 183 {
 184     m_fontData = data;
 185     return true ;
 186 }
 187
 188 int wxFontDialog::ShowModal()
 189 {
 190     OSStatus err ;
 191     wxFont font = *wxNORMAL_FONT ;
 192     if ( m_fontData.m_initialFont.Ok() )
 193     {
 194         font = m_fontData.m_initialFont ;
 195     }
 196
 197     ATSUStyle style = (ATSUStyle)font.MacGetATSUStyle();
 198     err = SetFontInfoForSelection (kFontSelectionATSUIType,1, &style , NULL);
 199     // just clicking on ENTER will not send us any font setting event, therefore we have to make sure
 200     // that field is already correct
 201     m_fontData.m_chosenFont = font ;
 202
 203     EventHandlerRef handler ;
 204
 205     err = InstallApplicationEventHandler( GetwxMacCarbonFontPanelHandlerUPP(), GetEventTypeCount(eventList), eventList, this , &handler );
 206
 207     if ( !FPIsFontPanelVisible() )
 208         FPShowHideFontPanel();
 209
 210     int retval = RunMixedFontDialog(this);
 211
 212     ::RemoveEventHandler(handler);
 213
 214     return retval ;
 215 }
 216
 217 #else
 218
 219 #if !USE_NATIVE_FONT_DIALOG_FOR_MACOSX
 220
 221 #undef wxFontDialog
 222
 223 #include "wx/mac/fontdlg.h"
 224
 225 #include "wx/fontenum.h"
 226 #include "wx/colordlg.h"
 227 #include "wx/spinctrl.h"
 228
 229 // ---------------------------------------------------------------------------
 230 // wxFontDialog stub for mac OS's without a native font dialog
 231 // ---------------------------------------------------------------------------
 232
 233 static const wxChar *FontFamilyIntToString(int family);
 234 static int FontFamilyStringToInt(const wxChar *family);
 235
 236
 237 //-----------------------------------------------------------------------------
 238 // helper class - wxFontPreviewCtrl
 239 //-----------------------------------------------------------------------------
 240
 241 class WXDLLEXPORT wxFontPreviewCtrl : public wxWindow
 242 {
 243 public:
 244     wxFontPreviewCtrl(wxWindow *parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& sz = wxDefaultSize, long style = 0) :
 245         wxWindow(parent, id, pos, sz, style)
 246     {
 247         SetBackgroundColour(*wxWHITE);
 248     }
 249
 250 private:
 251     void OnPaint(wxPaintEvent& event);
 252     DECLARE_EVENT_TABLE()
 253 };
 254
 255 BEGIN_EVENT_TABLE(wxFontPreviewCtrl, wxWindow)
 256     EVT_PAINT(wxFontPreviewCtrl::OnPaint)
 257 END_EVENT_TABLE()
 258
 259 void wxFontPreviewCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
 260 {
 261     wxPaintDC dc(this);
 262
 263     wxSize size = GetSize();
 264     wxFont font = GetFont();
 265
 266     if ( font.Ok() )
 267     {
 268         dc.SetFont(font);
 269         // Calculate vertical centre
 270         long w = 0, h = 0;
 271         dc.GetTextExtent( wxT("X"), &w, &h);
 272         dc.SetTextForeground(GetForegroundColour());
 273         dc.SetClippingRegion(2, 2, size.x-4, size.y-4);
 274         dc.DrawText(_("ABCDEFGabcdefg12345"),
 275                      10, size.y/2 - h/2);
 276         dc.DestroyClippingRegion();
 277     }
 278 }
 279
 280 /*
 281  * A control for displaying a small preview of a colour or bitmap
 282  */
 283
 284 class wxFontColourSwatchCtrl: public wxControl
 285 {
 286     DECLARE_CLASS(wxFontColourSwatchCtrl)
 287 public:
 288     wxFontColourSwatchCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0);
 289     virtual ~wxFontColourSwatchCtrl();
 290
 291     void OnPaint(wxPaintEvent& event);
 292     void OnMouseEvent(wxMouseEvent& event);
 293
 294     void SetColour(const wxColour& colour) { m_colour = colour; SetBackgroundColour(m_colour); }
 295
 296     wxColour& GetColour() { return m_colour; }
 297
 298     virtual wxSize DoGetBestSize() const { return GetSize(); }
 299
 300 protected:
 301     wxColour    m_colour;
 302
 303 DECLARE_EVENT_TABLE()
 304 };
 305
 306 /*
 307  * A control for displaying a small preview of a colour or bitmap
 308  */
 309
 310 BEGIN_EVENT_TABLE(wxFontColourSwatchCtrl, wxControl)
 311     EVT_MOUSE_EVENTS(wxFontColourSwatchCtrl::OnMouseEvent)
 312 END_EVENT_TABLE()
 313
 314 IMPLEMENT_CLASS(wxFontColourSwatchCtrl, wxControl)
 315
 316 wxFontColourSwatchCtrl::wxFontColourSwatchCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style):
 317     wxControl(parent, id, pos, size, style)
 318 {
 319     SetColour(* wxWHITE);
 320     SetBackgroundStyle(wxBG_STYLE_COLOUR);
 321 }
 322
 323 wxFontColourSwatchCtrl::~wxFontColourSwatchCtrl()
 324 {
 325 }
 326
 327 void wxFontColourSwatchCtrl::OnMouseEvent(wxMouseEvent& event)
 328 {
 329     if (event.LeftDown())
 330     {
 331         wxWindow* parent = GetParent();
 332         while (parent != NULL && !parent->IsKindOf(CLASSINFO(wxDialog)) && !parent->IsKindOf(CLASSINFO(wxFrame)))
 333             parent = parent->GetParent();
 334
 335         wxColourData data;
 336         data.SetChooseFull(true);
 337         data.SetColour(m_colour);
 338         wxColourDialog *dialog = new wxColourDialog(parent, &data);
 339         // Crashes on wxMac (no m_peer)
 340 #ifndef __WXMAC__
 341         dialog->SetTitle(_("Background colour"));
 342 #endif
 343         if (dialog->ShowModal() == wxID_OK)
 344         {
 345             wxColourData retData = dialog->GetColourData();
 346             m_colour = retData.GetColour();
 347             SetBackgroundColour(m_colour);
 348         }
 349         dialog->Destroy();
 350         Refresh();
 351
 352         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
 353         GetEventHandler()->ProcessEvent(event);
 354     }
 355 }
 356
 357 /*!
 358  * wxFontDialog type definition
 359  */
 360
 361 IMPLEMENT_DYNAMIC_CLASS( wxFontDialog, wxDialog )
 362
 363 /*!
 364  * wxFontDialog event table definition
 365  */
 366
 367 BEGIN_EVENT_TABLE( wxFontDialog, wxDialog )
 368     EVT_LISTBOX( wxID_FONTDIALOG_FACENAME, wxFontDialog::OnFontdialogFacenameSelected )
 369     EVT_SPINCTRL( wxID_FONTDIALOG_FONTSIZE, wxFontDialog::OnFontdialogFontsizeUpdated )
 370     EVT_TEXT( wxID_FONTDIALOG_FONTSIZE, wxFontDialog::OnFontdialogFontsizeTextUpdated )
 371     EVT_CHECKBOX( wxID_FONTDIALOG_BOLD, wxFontDialog::OnFontdialogBoldClick )
 372     EVT_CHECKBOX( wxID_FONTDIALOG_ITALIC, wxFontDialog::OnFontdialogItalicClick )
 373     EVT_CHECKBOX( wxID_FONTDIALOG_UNDERLINED, wxFontDialog::OnFontdialogUnderlinedClick )
 374     EVT_BUTTON( wxID_OK, wxFontDialog::OnOkClick )
 375     EVT_BUTTON(wxID_FONTDIALOG_COLOUR, wxFontDialog::OnColourChanged)
 376 END_EVENT_TABLE()
 377
 378 /*!
 379  * wxFontDialog constructors
 380  */
 381
 382 wxFontDialog::wxFontDialog( )
 383 {
 384     m_dialogParent = NULL;
 385 }
 386
 387 wxFontDialog::wxFontDialog(wxWindow* parent, const wxFontData& fontData)
 388 {
 389     m_dialogParent = NULL;
 390
 391     Create(parent, fontData);
 392 }
 393
 394 wxFontDialog::~wxFontDialog()
 395 {
 396     // empty
 397 }
 398
 399 /*!
 400  * wxFontDialog creator
 401  */
 402
 403 bool wxFontDialog::Create(wxWindow* parent, const wxFontData& fontData)
 404 {
 405     m_fontData = fontData;
 406     m_suppressUpdates = false;
 407
 408     wxString caption = _("Font");
 409
 410     m_facenameCtrl = NULL;
 411     m_sizeCtrl = NULL;
 412     m_boldCtrl = NULL;
 413     m_italicCtrl = NULL;
 414     m_underlinedCtrl = NULL;
 415     m_colourCtrl = NULL;
 416     m_previewCtrl = NULL;
 417
 418     InitializeFont();
 419
 420     SetExtraStyle(GetExtraStyle()|wxWS_EX_BLOCK_EVENTS);
 421     wxDialog::Create( parent, wxID_ANY, caption, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
 422
 423     CreateControls();
 424     GetSizer()->Fit(this);
 425     GetSizer()->SetSizeHints(this);
 426     Centre();
 427
 428     return true;
 429 }
 430
 431 /*!
 432  * Control creation for wxFontDialog
 433  */
 434
 435 void wxFontDialog::CreateControls()
 436 {
 437     wxFontDialog* itemDialog1 = this;
 438
 439     wxBoxSizer* itemBoxSizer2 = new wxBoxSizer(wxVERTICAL);
 440     itemDialog1->SetSizer(itemBoxSizer2);
 441
 442     wxBoxSizer* itemBoxSizer3 = new wxBoxSizer(wxVERTICAL);
 443     itemBoxSizer2->Add(itemBoxSizer3, 1, wxGROW|wxALL, 5);
 444
 445     wxFlexGridSizer* itemFlexGridSizer4 = new wxFlexGridSizer(6, 2, 10, 0);
 446     itemFlexGridSizer4->AddGrowableRow(4);
 447     itemFlexGridSizer4->AddGrowableCol(1);
 448     itemBoxSizer3->Add(itemFlexGridSizer4, 1, wxGROW|wxALL, 5);
 449
 450     wxStaticText* itemStaticText5 = new wxStaticText( itemDialog1, wxID_STATIC, _("Font:"), wxDefaultPosition, wxDefaultSize, 0 );
 451     itemFlexGridSizer4->Add(itemStaticText5, 0, wxALIGN_RIGHT|wxALIGN_TOP|wxALL|wxADJUST_MINSIZE, 5);
 452
 453     wxBoxSizer* itemBoxSizer6 = new wxBoxSizer(wxVERTICAL);
 454     itemFlexGridSizer4->Add(itemBoxSizer6, 0, wxGROW|wxGROW, 5);
 455
 456     wxString* m_facenameCtrlStrings = NULL;
 457     m_facenameCtrl = new wxListBox( itemDialog1, wxID_FONTDIALOG_FACENAME, wxDefaultPosition, wxSize(320, 100), 0, m_facenameCtrlStrings, wxLB_SINGLE );
 458     itemBoxSizer6->Add(m_facenameCtrl, 0, wxGROW|wxALL, 5);
 459
 460     wxStaticText* itemStaticText8 = new wxStaticText( itemDialog1, wxID_STATIC, _("Size:"), wxDefaultPosition, wxDefaultSize, 0 );
 461     itemFlexGridSizer4->Add(itemStaticText8, 0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxALL|wxADJUST_MINSIZE, 5);
 462
 463     m_sizeCtrl = new wxSpinCtrl( itemDialog1, wxID_FONTDIALOG_FONTSIZE, _T("12"), wxDefaultPosition, wxSize(60, -1), wxSP_ARROW_KEYS, 1, 300, 12 );
 464     m_sizeCtrl->SetHelpText(_("The font size in points."));
 465     if (ShowToolTips())
 466         m_sizeCtrl->SetToolTip(_("The font size in points."));
 467     itemFlexGridSizer4->Add(m_sizeCtrl, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
 468
 469     wxStaticText* itemStaticText10 = new wxStaticText( itemDialog1, wxID_STATIC, _("Style:"), wxDefaultPosition, wxDefaultSize, 0 );
 470     itemFlexGridSizer4->Add(itemStaticText10, 0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxALL|wxADJUST_MINSIZE, 5);
 471
 472     wxBoxSizer* itemBoxSizer11 = new wxBoxSizer(wxHORIZONTAL);
 473     itemFlexGridSizer4->Add(itemBoxSizer11, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL, 5);
 474
 475     m_boldCtrl = new wxCheckBox( itemDialog1, wxID_FONTDIALOG_BOLD, _("Bold"), wxDefaultPosition, wxDefaultSize, wxCHK_2STATE );
 476     m_boldCtrl->SetValue(false);
 477     m_boldCtrl->SetHelpText(_("Check to make the font bold."));
 478     if (ShowToolTips())
 479         m_boldCtrl->SetToolTip(_("Check to make the font bold."));
 480     itemBoxSizer11->Add(m_boldCtrl, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
 481
 482     m_italicCtrl = new wxCheckBox( itemDialog1, wxID_FONTDIALOG_ITALIC, _("Italic"), wxDefaultPosition, wxDefaultSize, wxCHK_2STATE );
 483     m_italicCtrl->SetValue(false);
 484     m_italicCtrl->SetHelpText(_("Check to make the font italic."));
 485     if (ShowToolTips())
 486         m_italicCtrl->SetToolTip(_("Check to make the font italic."));
 487     itemBoxSizer11->Add(m_italicCtrl, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
 488
 489     if (m_fontData.GetEnableEffects())
 490     {
 491         m_underlinedCtrl = new wxCheckBox( itemDialog1, wxID_FONTDIALOG_UNDERLINED, _("Underlined"), wxDefaultPosition, wxDefaultSize, wxCHK_2STATE );
 492         m_underlinedCtrl->SetValue(false);
 493         m_underlinedCtrl->SetHelpText(_("Check to make the font underlined."));
 494         if (ShowToolTips())
 495             m_underlinedCtrl->SetToolTip(_("Check to make the font underlined."));
 496         itemBoxSizer11->Add(m_underlinedCtrl, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
 497     }
 498
 499     if (m_fontData.GetEnableEffects())
 500     {
 501         wxStaticText* itemStaticText15 = new wxStaticText( itemDialog1, wxID_STATIC, _("Colour:"), wxDefaultPosition, wxDefaultSize, 0 );
 502         itemFlexGridSizer4->Add(itemStaticText15, 0, wxALIGN_RIGHT|wxALIGN_TOP|wxALL|wxADJUST_MINSIZE, 5);
 503
 504         m_colourCtrl = new wxFontColourSwatchCtrl( itemDialog1, wxID_FONTDIALOG_COLOUR, wxDefaultPosition, wxSize(-1, 30), wxSUNKEN_BORDER|wxTAB_TRAVERSAL );
 505         m_colourCtrl->SetHelpText(_("Click to change the font colour."));
 506         if (ShowToolTips())
 507             m_colourCtrl->SetToolTip(_("Click to change the font colour."));
 508         itemFlexGridSizer4->Add(m_colourCtrl, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5);
 509     }
 510
 511     wxStaticText* itemStaticText17 = new wxStaticText( itemDialog1, wxID_STATIC, _("Preview:"), wxDefaultPosition, wxDefaultSize, 0 );
 512     itemFlexGridSizer4->Add(itemStaticText17, 0, wxALIGN_RIGHT|wxALIGN_TOP|wxALL|wxADJUST_MINSIZE, 5);
 513
 514     m_previewCtrl = new wxFontPreviewCtrl( itemDialog1, wxID_FONTDIALOG_PREVIEW, wxDefaultPosition, wxSize(-1, 70), wxSUNKEN_BORDER|wxTAB_TRAVERSAL );
 515     m_previewCtrl->SetHelpText(_("Shows a preview of the font."));
 516     if (ShowToolTips())
 517         m_previewCtrl->SetToolTip(_("Shows a preview of the font."));
 518     itemFlexGridSizer4->Add(m_previewCtrl, 1, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5);
 519
 520     wxBoxSizer* itemBoxSizer19 = new wxBoxSizer(wxHORIZONTAL);
 521     itemBoxSizer3->Add(itemBoxSizer19, 0, wxALIGN_RIGHT|wxALL, 5);
 522
 523     wxButton* itemButton20 = new wxButton( itemDialog1, wxID_CANCEL, _("&Cancel"), wxDefaultPosition, wxDefaultSize, 0 );
 524     itemButton20->SetHelpText(_("Click to cancel changes to the font."));
 525     if (ShowToolTips())
 526         itemButton20->SetToolTip(_("Click to cancel changes to the font."));
 527     itemBoxSizer19->Add(itemButton20, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
 528
 529     wxButton* itemButton21 = new wxButton( itemDialog1, wxID_OK, _("&OK"), wxDefaultPosition, wxDefaultSize, 0 );
 530     itemButton21->SetDefault();
 531     itemButton21->SetHelpText(_("Click to confirm changes to the font."));
 532     if (ShowToolTips())
 533         itemButton21->SetToolTip(_("Click to confirm changes to the font."));
 534     itemBoxSizer19->Add(itemButton21, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
 535
 536     wxFontEnumerator enumerator;
 537     enumerator.EnumerateFacenames();
 538     wxArrayString facenames = enumerator.GetFacenames();
 539     if (facenames)
 540     {
 541         facenames.Add(_("<Any>"));
 542         facenames.Add(_("<Any Roman>"));
 543         facenames.Add(_("<Any Decorative>"));
 544         facenames.Add(_("<Any Modern>"));
 545         facenames.Add(_("<Any Script>"));
 546         facenames.Add(_("<Any Swiss>"));
 547         facenames.Add(_("<Any Teletype>"));
 548         facenames.Sort();
 549         m_facenameCtrl->Append(facenames);
 550     }
 551
 552     InitializeControls();
 553     m_previewCtrl->SetFont(m_dialogFont);
 554     if (m_fontData.GetColour().Ok())
 555     {
 556         m_previewCtrl->SetForegroundColour(m_fontData.GetColour());
 557     }
 558     m_previewCtrl->Refresh();
 559 }
 560
 561 /*!
 562  * wxEVT_COMMAND_SPINCTRL_UPDATED event handler for wxID_FONTDIALOG_FONTSIZE
 563  */
 564
 565 void wxFontDialog::OnFontdialogFontsizeUpdated( wxSpinEvent& WXUNUSED(event) )
 566 {
 567     ChangeFont();
 568 }
 569
 570 /*!
 571  * wxEVT_COMMAND_TEXT_UPDATED event handler for wxID_FONTDIALOG_FONTSIZE
 572  */
 573
 574 void wxFontDialog::OnFontdialogFontsizeTextUpdated( wxCommandEvent& WXUNUSED(event) )
 575 {
 576     ChangeFont();
 577 }
 578
 579 /*!
 580  * wxEVT_COMMAND_CHECKBOX_CLICKED event handler for wxID_FONTDIALOG_BOLD
 581  */
 582
 583 void wxFontDialog::OnFontdialogBoldClick( wxCommandEvent& WXUNUSED(event) )
 584 {
 585     ChangeFont();
 586 }
 587
 588 /*!
 589  * wxEVT_COMMAND_CHECKBOX_CLICKED event handler for wxID_FONTDIALOG_ITALIC
 590  */
 591
 592 void wxFontDialog::OnFontdialogItalicClick( wxCommandEvent& WXUNUSED(event) )
 593 {
 594     ChangeFont();
 595 }
 596
 597 /*!
 598  * wxEVT_COMMAND_CHECKBOX_CLICKED event handler for wxID_FONTDIALOG_UNDERLINED
 599  */
 600
 601 void wxFontDialog::OnFontdialogUnderlinedClick( wxCommandEvent& WXUNUSED(event) )
 602 {
 603     ChangeFont();
 604 }
 605
 606 /*!
 607  * wxEVT_COMMAND_BUTTON_CLICKED event handler for wxID_OK
 608  */
 609
 610 void wxFontDialog::OnOkClick( wxCommandEvent& event )
 611 {
 612     event.Skip();
 613 }
 614
 615
 616 /*!
 617  * wxEVT_COMMAND_LISTBOX_SELECTED event handler for wxID_FONTDIALOG_FACENAME
 618  */
 619
 620 void wxFontDialog::OnFontdialogFacenameSelected( wxCommandEvent& WXUNUSED(event) )
 621 {
 622     ChangeFont();
 623 }
 624
 625 void wxFontDialog::OnColourChanged(wxCommandEvent & WXUNUSED(event))
 626 {
 627     m_fontData.SetColour(m_colourCtrl->GetColour());
 628     m_previewCtrl->SetForegroundColour(m_colourCtrl->GetColour());
 629     m_previewCtrl->Refresh();
 630 }
 631
 632 /*!
 633  * Should we show tooltips?
 634  */
 635
 636 bool wxFontDialog::ShowToolTips()
 637 {
 638     return true;
 639 }
 640
 641 void wxFontDialog::InitializeFont()
 642 {
 643     int fontFamily = wxSWISS;
 644     int fontWeight = wxNORMAL;
 645     int fontStyle = wxNORMAL;
 646     int fontSize = 12;
 647     bool fontUnderline = false;
 648     wxString fontName;
 649
 650     if (m_fontData.m_initialFont.Ok())
 651     {
 652         fontFamily = m_fontData.m_initialFont.GetFamily();
 653         fontWeight = m_fontData.m_initialFont.GetWeight();
 654         fontStyle = m_fontData.m_initialFont.GetStyle();
 655         fontSize = m_fontData.m_initialFont.GetPointSize();
 656         fontUnderline = m_fontData.m_initialFont.GetUnderlined();
 657         fontName = m_fontData.m_initialFont.GetFaceName();
 658     }
 659
 660     m_dialogFont = wxFont(fontSize, fontFamily, fontStyle,
 661                           fontWeight, fontUnderline, fontName);
 662
 663     if (m_previewCtrl)
 664         m_previewCtrl->SetFont(m_dialogFont);
 665
 666     m_fontData.SetChosenFont(m_dialogFont);
 667 }
 668
 669 /// Set controls according to current font
 670 void wxFontDialog::InitializeControls()
 671 {
 672     m_suppressUpdates = true;
 673
 674     if (m_underlinedCtrl)
 675         m_underlinedCtrl->SetValue(m_dialogFont.GetUnderlined());
 676
 677     m_boldCtrl->SetValue(m_dialogFont.GetWeight() == wxBOLD);
 678     m_italicCtrl->SetValue(m_dialogFont.GetStyle() == wxITALIC);
 679     m_sizeCtrl->SetValue(m_dialogFont.GetPointSize());
 680
 681     wxString facename = m_dialogFont.GetFaceName();
 682     if (facename.empty() || m_facenameCtrl->FindString(facename) == wxNOT_FOUND)
 683     {
 684         facename = FontFamilyIntToString(m_dialogFont.GetFamily());
 685     }
 686     m_facenameCtrl->SetStringSelection(facename);
 687
 688     if (m_colourCtrl && m_fontData.GetColour().Ok())
 689     {
 690         m_colourCtrl->SetColour(m_fontData.GetColour());
 691         m_colourCtrl->Refresh();
 692     }
 693
 694     m_suppressUpdates = false;
 695 }
 696
 697 /// Respond to font change
 698 void wxFontDialog::ChangeFont()
 699 {
 700     if (m_suppressUpdates)
 701         return;
 702
 703     bool underlined = m_underlinedCtrl ? m_underlinedCtrl->GetValue() : false;
 704     bool italic = m_italicCtrl->GetValue();
 705     bool bold = m_boldCtrl->GetValue();
 706     int size = m_sizeCtrl->GetValue();
 707     wxString facename = m_facenameCtrl->GetStringSelection();
 708
 709     int family = FontFamilyStringToInt(facename);
 710     if (family == -1)
 711         family = wxDEFAULT;
 712     else
 713         facename = wxEmptyString;
 714
 715     m_dialogFont = wxFont(size, family, italic ? wxITALIC : wxNORMAL, bold ? wxBOLD : wxNORMAL,
 716         underlined, facename);
 717
 718     m_fontData.SetChosenFont(m_dialogFont);
 719
 720     m_previewCtrl->SetFont(m_dialogFont);
 721     m_previewCtrl->Refresh();
 722 }
 723
 724 void wxFontDialog::SetData(const wxFontData& fontdata)
 725 {
 726     m_fontData = fontdata;
 727 }
 728
 729 bool wxFontDialog::IsShown() const
 730 {
 731     return false;
 732 }
 733
 734 int wxFontDialog::ShowModal()
 735 {
 736     return wxDialog::ShowModal();
 737 }
 738
 739 void wxFontDialog::OnPanelClose()
 740 {
 741 }
 742
 743 const wxChar *FontFamilyIntToString(int family)
 744 {
 745     switch (family)
 746     {
 747         case wxROMAN:
 748             return _("<Any Roman>");
 749         case wxDECORATIVE:
 750             return _("<Any Decorative>");
 751         case wxMODERN:
 752             return _("<Any Modern>");
 753         case wxSCRIPT:
 754             return _("<Any Script>");
 755         case wxTELETYPE:
 756             return _("<Any Teletype>");
 757         case wxSWISS:
 758         default:
 759             return _("<Any Swiss>");
 760     }
 761 }
 762
 763 int FontFamilyStringToInt(const wxChar *family)
 764 {
 765     if (!family)
 766         return wxSWISS;
 767
 768     if (wxStrcmp(family, _("<Any Roman>")) == 0)
 769         return wxROMAN;
 770     else if (wxStrcmp(family, _("<Any Decorative>")) == 0)
 771         return wxDECORATIVE;
 772     else if (wxStrcmp(family, _("<Any Modern>")) == 0)
 773         return wxMODERN;
 774     else if (wxStrcmp(family, _("<Any Script>")) == 0)
 775         return wxSCRIPT;
 776     else if (wxStrcmp(family, _("<Any Teletype>")) == 0)
 777         return wxTELETYPE;
 778     else if (wxStrcmp(family, _("<Any Swiss>")) == 0)
 779         return wxSWISS;
 780     else return -1;
 781 }
 782
 783 #endif // !USE_NATIVE_FONT_DIALOG_FOR_MACOSX
 784
 785 #endif