src/generic/fontdlgg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        fontdlgg.cpp
   3 // Purpose:     Generic font dialog
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "fontdlgg.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include <stdio.h>
  25 #include "wx/utils.h"
  26 #include "wx/dialog.h"
  27 #include "wx/listbox.h"
  28 #include "wx/button.h"
  29 #include "wx/stattext.h"
  30 #include "wx/layout.h"
  31 #include "wx/dcclient.h"
  32 #include "wx/choice.h"
  33 #include "wx/checkbox.h"
  34 #include <wx/intl.h>
  35 #endif
  36
  37 #include <string.h>
  38 #include <stdlib.h>
  39
  40 #include "wx/cmndata.h"
  41 #include "wx/generic/fontdlgg.h"
  42
  43 #if !USE_SHARED_LIBRARY
  44 IMPLEMENT_DYNAMIC_CLASS(wxGenericFontDialog, wxDialog)
  45
  46 BEGIN_EVENT_TABLE(wxGenericFontDialog, wxDialog)
  47     EVT_CHECKBOX(wxID_FONT_UNDERLINE, wxGenericFontDialog::OnChangeFont)
  48     EVT_CHOICE(wxID_FONT_STYLE, wxGenericFontDialog::OnChangeFont)
  49     EVT_CHOICE(wxID_FONT_WEIGHT, wxGenericFontDialog::OnChangeFont)
  50     EVT_CHOICE(wxID_FONT_FAMILY, wxGenericFontDialog::OnChangeFont)
  51     EVT_CHOICE(wxID_FONT_COLOUR, wxGenericFontDialog::OnChangeFont)
  52     EVT_CHOICE(wxID_FONT_SIZE, wxGenericFontDialog::OnChangeFont)
  53     EVT_PAINT(wxGenericFontDialog::OnPaint)
  54     EVT_CLOSE(wxGenericFontDialog::OnCloseWindow)
  55 END_EVENT_TABLE()
  56
  57 #endif
  58
  59 #define NUM_COLS 48
  60 static wxString wxColourDialogNames[NUM_COLS]={_T("ORANGE"),
  61                     _T("GOLDENROD"),
  62                     _T("WHEAT"),
  63                     _T("SPRING GREEN"),
  64                     _T("SKY BLUE"),
  65                     _T("SLATE BLUE"),
  66                     _T("MEDIUM VIOLET RED"),
  67                     _T("PURPLE"),
  68
  69                     _T("RED"),
  70                     _T("YELLOW"),
  71                     _T("MEDIUM SPRING GREEN"),
  72                     _T("PALE GREEN"),
  73                     _T("CYAN"),
  74                     _T("LIGHT STEEL BLUE"),
  75                     _T("ORCHID"),
  76                     _T("LIGHT MAGENTA"),
  77
  78                     _T("BROWN"),
  79                     _T("YELLOW"),
  80                     _T("GREEN"),
  81                     _T("CADET BLUE"),
  82                     _T("MEDIUM BLUE"),
  83                     _T("MAGENTA"),
  84                     _T("MAROON"),
  85                     _T("ORANGE RED"),
  86
  87                     _T("FIREBRICK"),
  88                     _T("CORAL"),
  89                     _T("FOREST GREEN"),
  90                     _T("AQUARAMINE"),
  91                     _T("BLUE"),
  92                     _T("NAVY"),
  93                     _T("THISTLE"),
  94                     _T("MEDIUM VIOLET RED"),
  95
  96                     _T("INDIAN RED"),
  97                     _T("GOLD"),
  98                     _T("MEDIUM SEA GREEN"),
  99                     _T("MEDIUM BLUE"),
 100                     _T("MIDNIGHT BLUE"),
 101                     _T("GREY"),
 102                     _T("PURPLE"),
 103                     _T("KHAKI"),
 104
 105                     _T("BLACK"),
 106                     _T("MEDIUM FOREST GREEN"),
 107                     _T("KHAKI"),
 108                     _T("DARK GREY"),
 109                     _T("SEA GREEN"),
 110                     _T("LIGHT GREY"),
 111                     _T("MEDIUM SLATE BLUE"),
 112                     _T("WHITE")
 113                     };
 114
 115 /*
 116  * Generic wxFontDialog
 117  */
 118
 119 wxGenericFontDialog::wxGenericFontDialog(void)
 120 {
 121   m_useEvents = FALSE;
 122   dialogParent = NULL;
 123 }
 124
 125 wxGenericFontDialog::wxGenericFontDialog(wxWindow *parent, wxFontData *data):
 126   wxDialog(parent, -1, _("Font"), wxPoint(0, 0), wxSize(600, 600), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
 127 {
 128   m_useEvents = FALSE;
 129   Create(parent, data);
 130 }
 131
 132 wxGenericFontDialog::~wxGenericFontDialog(void)
 133 {
 134 }
 135
 136 void wxGenericFontDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 137 {
 138   EndModal(wxID_CANCEL);
 139 }
 140
 141 bool wxGenericFontDialog::Create(wxWindow *parent, wxFontData *data)
 142 {
 143   dialogParent = parent;
 144
 145   if (data)
 146     fontData = *data;
 147
 148   InitializeFont();
 149   CreateWidgets();
 150
 151   return TRUE;
 152 }
 153
 154 int wxGenericFontDialog::ShowModal(void)
 155 {
 156   int ret = wxDialog::ShowModal();
 157
 158     if (ret != wxID_CANCEL)
 159     {
 160       fontData.chosenFont = dialogFont;
 161     }
 162
 163     return ret;
 164 }
 165
 166
 167 void wxGenericFontDialog::OnPaint(wxPaintEvent& event)
 168 {
 169   wxPaintDC dc(this);
 170   PaintFontBackground(dc);
 171   PaintFont(dc);
 172 }
 173
 174 /*
 175 static void wxGenericChangeFontText(wxTextCtrl& text, wxCommandEvent& event)
 176 {
 177   if (event.GetEventType() == wxEVENT_TYPE_TEXT_ENTER_COMMAND)
 178   {
 179     wxGenericFontDialog *dialog = (wxGenericFontDialog *)text.GetParent();
 180     dialog->OnChangeFont();
 181   }
 182 }
 183 */
 184
 185 void wxGenericFontDialog::CreateWidgets(void)
 186 {
 187   wxBeginBusyCursor();
 188
 189   fontRect.x = 10;
 190 #ifdef __X__
 191   fontRect.y = 125;
 192 #else
 193   fontRect.y = 115;
 194 #endif
 195   fontRect.width = 430;
 196   fontRect.height = 100;
 197
 198   /*
 199     static char *families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 200     static char *styles[] = { "Normal", "Italic", "Slant" };
 201     static char *weights[] = { "Normal", "Light", "Bold" };
 202   */
 203
 204   wxString
 205      *families = new wxString[6],
 206      *styles = new wxString[3],
 207      *weights = new wxString[3];
 208   families[0] =  _("Roman");
 209   families[1] = _("Decorative");
 210   families[2] = _("Modern");
 211   families[3] = _("Script");
 212   families[4] = _("Swiss" );
 213   families[5] = _("Teletype" );
 214   styles[0] = _("Normal");
 215   styles[1] = _("Italic");
 216   styles[2] = _("Slant");
 217   weights[0] = _("Normal");
 218   weights[1] = _("Light");
 219   weights[2] = _("Bold");
 220
 221   int x=-1;
 222   int y=40;
 223   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 224   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(170, 10), wxSize(120, -1), 3, styles);
 225   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(330, 10), wxSize(120, -1), 3, weights);
 226
 227   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(180, -1), NUM_COLS, wxColourDialogNames);
 228 #if 0 // def __WXMOTIF__ // TODO: This necessary now?
 229   // We want the pointSizeText to line up on the y axis with the colourChoice
 230   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 231   y+=3;    //NL mod
 232 #endif
 233
 234   wxString *pointSizes = new wxString[40];
 235   int i;
 236   for ( i = 0; i < 40; i++)
 237   {
 238     char buf[5];
 239     sprintf(buf, "%d", i + 1);
 240     pointSizes[i] = buf;
 241   }
 242
 243   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(230, y), wxSize(50, -1), 40, pointSizes);
 244   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, _("Underline"), wxPoint(320, y));
 245
 246   int rectY;
 247   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 248   fontRect.y = rectY;
 249   pointSizeChoice->GetSize(&x, &y); //NL mod
 250
 251   // Calculate the position of the bottom of the pointSizeChoice, and place
 252   // the fontRect there  (+5 for a nice gap)
 253
 254   fontRect.y+=y+5; //NL mod
 255
 256   int by = (fontRect.y + fontRect.height + 15);
 257
 258   wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(230, by), wxSize(75,-1));
 259   (void) new wxButton(this, wxID_OK, _("Cancel"), wxPoint(330, by), wxSize(75,-1));
 260
 261   familyChoice->SetStringSelection( wxFontFamilyIntToString(dialogFont.GetFamily()) );
 262   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 263   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 264   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 265   colourChoice->SetStringSelection(name);
 266
 267   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 268   pointSizeChoice->SetSelection(dialogFont.GetPointSize()-1);
 269
 270   okButton->SetDefault();
 271
 272   //  SetClientSize(450, by + 40);
 273   Fit();
 274
 275   Centre(wxBOTH);
 276
 277   wxEndBusyCursor();
 278
 279   delete[] families;
 280   delete[] styles;
 281   delete[] weights;
 282   delete[] pointSizes;
 283   m_useEvents = TRUE;
 284 }
 285
 286 void wxGenericFontDialog::InitializeFont(void)
 287 {
 288   int fontFamily = wxSWISS;
 289   int fontWeight = wxNORMAL;
 290   int fontStyle = wxNORMAL;
 291   int fontSize = 12;
 292   int fontUnderline = FALSE;
 293   if (fontData.initialFont.Ok())
 294   {
 295     fontFamily = fontData.initialFont.GetFamily();
 296     fontWeight = fontData.initialFont.GetWeight();
 297     fontStyle = fontData.initialFont.GetStyle();
 298     fontSize = fontData.initialFont.GetPointSize();
 299     fontUnderline = fontData.initialFont.GetUnderlined();
 300   }
 301   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 302 }
 303
 304 void wxGenericFontDialog::PaintFontBackground(wxDC& dc)
 305 {
 306   dc.BeginDrawing();
 307
 308   dc.SetPen(*wxBLACK_PEN);
 309   dc.SetBrush(*wxWHITE_BRUSH);
 310   dc.DrawRectangle( fontRect.x, fontRect.y, fontRect.width, fontRect.height);
 311   dc.EndDrawing();
 312 }
 313
 314 void wxGenericFontDialog::PaintFont(wxDC& dc)
 315 {
 316   dc.BeginDrawing();
 317   if (dialogFont.Ok())
 318   {
 319     dc.SetFont(dialogFont);
 320     // Calculate vertical centre
 321     long w, h;
 322     dc.GetTextExtent("X", &w, &h);
 323     float cx = (float)(fontRect.x + 10);
 324     float cy = (float)(fontRect.y + (fontRect.height/2.0) - (h/2.0));
 325     dc.SetTextForeground(fontData.fontColour);
 326     dc.SetClippingRegion( fontRect.x, fontRect.y, (long)(fontRect.width-2.0), (long)(fontRect.height-2.0));
 327     dc.DrawText(_("ABCDEFGabcdefg12345"), (long)cx, (long)cy);
 328     dc.DestroyClippingRegion();
 329     dc.SetFont(wxNullFont);
 330   }
 331   dc.EndDrawing();
 332 }
 333
 334 void wxGenericFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 335 {
 336   if (!m_useEvents) return;
 337
 338   int fontFamily = 0;  /* shut up buggy egcs warnings */
 339   fontFamily = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 340   int fontWeight = 0;
 341   fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 342   int fontStyle = 0;
 343   fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 344   int fontSize = wxAtoi(pointSizeChoice->GetStringSelection());
 345   int fontUnderline = underLineCheckBox->GetValue();
 346
 347   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 348   if (colourChoice->GetStringSelection() != _T(""))
 349   {
 350     wxColour *col = (wxColour*) NULL;
 351     col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 352     if (col)
 353     {
 354       fontData.fontColour = *col;
 355     }
 356   }
 357   wxClientDC dc(this);
 358   PaintFontBackground(dc);
 359   PaintFont(dc);
 360 }
 361
 362 wxChar *wxFontWeightIntToString(int weight)
 363 {
 364   switch (weight)
 365   {
 366     case wxLIGHT:
 367       return _T("Light");
 368     case wxBOLD:
 369       return _T("Bold");
 370     case wxNORMAL:
 371     default:
 372       return _T("Normal");
 373   }
 374   return _T("Normal");
 375 }
 376
 377 wxChar *wxFontStyleIntToString(int style)
 378 {
 379   switch (style)
 380   {
 381     case wxITALIC:
 382       return _T("Italic");
 383     case wxSLANT:
 384       return _T("Slant");
 385     case wxNORMAL:
 386     default:
 387       return _T("Normal");
 388   }
 389   return _T("Normal");
 390 }
 391
 392 wxChar *wxFontFamilyIntToString(int family)
 393 {
 394   switch (family)
 395   {
 396     case wxROMAN:
 397       return _T("Roman");
 398     case wxDECORATIVE:
 399       return _T("Decorative");
 400     case wxMODERN:
 401       return _T("Modern");
 402     case wxSCRIPT:
 403       return _T("Script");
 404     case wxTELETYPE:
 405       return _T("Teletype");
 406     case wxSWISS:
 407     default:
 408       return _T("Swiss");
 409   }
 410   return _T("Swiss");
 411 }
 412
 413 int wxFontFamilyStringToInt(wxChar *family)
 414 {
 415   if (!family)
 416     return wxSWISS;
 417
 418   if (wxStrcmp(family, _T("Roman")) == 0)
 419     return wxROMAN;
 420   else if (wxStrcmp(family, _T("Decorative")) == 0)
 421     return wxDECORATIVE;
 422   else if (wxStrcmp(family, _T("Modern")) == 0)
 423     return wxMODERN;
 424   else if (wxStrcmp(family, _T("Script")) == 0)
 425     return wxSCRIPT;
 426   else if (wxStrcmp(family, _T("Teletype")) == 0)
 427     return wxTELETYPE;
 428   else return wxSWISS;
 429 }
 430
 431 int wxFontStyleStringToInt(wxChar *style)
 432 {
 433   if (!style)
 434     return wxNORMAL;
 435   if (wxStrcmp(style, _T("Italic")) == 0)
 436     return wxITALIC;
 437   else if (wxStrcmp(style, _T("Slant")) == 0)
 438     return wxSLANT;
 439   else
 440     return wxNORMAL;
 441 }
 442
 443 int wxFontWeightStringToInt(wxChar *weight)
 444 {
 445   if (!weight)
 446     return wxNORMAL;
 447   if (wxStrcmp(weight, _T("Bold")) == 0)
 448     return wxBOLD;
 449   else if (wxStrcmp(weight, _T("Light")) == 0)
 450     return wxLIGHT;
 451   else
 452     return wxNORMAL;
 453 }
 454
 455