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