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 END_EVENT_TABLE()
  55
  56 #endif
  57
  58 #define NUM_COLS 48
  59 static wxString wxColourDialogNames[NUM_COLS]={"ORANGE",
  60                                     "GOLDENROD",
  61                                     "WHEAT",
  62                                     "SPRING GREEN",
  63                                     "SKY BLUE",
  64                                     "SLATE BLUE",
  65                                     "MEDIUM VIOLET RED",
  66                                     "PURPLE",
  67
  68                                     "RED",
  69                                     "YELLOW",
  70                                     "MEDIUM SPRING GREEN",
  71                                     "PALE GREEN",
  72                                     "CYAN",
  73                                     "LIGHT STEEL BLUE",
  74                                     "ORCHID",
  75                                     "LIGHT MAGENTA",
  76
  77                                     "BROWN",
  78                                     "YELLOW",
  79                                     "GREEN",
  80                                     "CADET BLUE",
  81                                     "MEDIUM BLUE",
  82                                     "MAGENTA",
  83                                     "MAROON",
  84                                     "ORANGE RED",
  85
  86                                     "FIREBRICK",
  87                                     "CORAL",
  88                                     "FOREST GREEN",
  89                                     "AQUARAMINE",
  90                                     "BLUE",
  91                                     "NAVY",
  92                                     "THISTLE",
  93                                     "MEDIUM VIOLET RED",
  94
  95                                     "INDIAN RED",
  96                                     "GOLD",
  97                                     "MEDIUM SEA GREEN",
  98                                     "MEDIUM BLUE",
  99                                     "MIDNIGHT BLUE",
 100                                     "GREY",
 101                                     "PURPLE",
 102                                     "KHAKI",
 103
 104                                     "BLACK",
 105                                     "MEDIUM FOREST GREEN",
 106                                     "KHAKI",
 107                                     "DARK GREY",
 108                                     "SEA GREEN",
 109                                     "LIGHT GREY",
 110                                     "MEDIUM SLATE BLUE",
 111                                     "WHITE"
 112                                     };
 113
 114 /*
 115  * Generic wxFontDialog
 116  */
 117
 118 wxGenericFontDialog::wxGenericFontDialog(void)
 119 {
 120   m_useEvents = FALSE;
 121   dialogParent = NULL;
 122 }
 123
 124 wxGenericFontDialog::wxGenericFontDialog(wxWindow *parent, wxFontData *data):
 125   wxDialog(parent, -1, _("Font"), wxPoint(0, 0), wxSize(600, 600), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
 126 {
 127   m_useEvents = FALSE;
 128   Create(parent, data);
 129 }
 130
 131 wxGenericFontDialog::~wxGenericFontDialog(void)
 132 {
 133 }
 134
 135 bool wxGenericFontDialog::OnClose(void)
 136 {
 137   Show(FALSE);
 138   return FALSE;
 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   wxDialog::OnPaint(event);
 170
 171   wxPaintDC dc(this);
 172   PaintFontBackground(dc);
 173   PaintFont(dc);
 174 }
 175
 176 /*
 177 static void wxGenericChangeFontText(wxTextCtrl& text, wxCommandEvent& event)
 178 {
 179   if (event.GetEventType() == wxEVENT_TYPE_TEXT_ENTER_COMMAND)
 180   {
 181     wxGenericFontDialog *dialog = (wxGenericFontDialog *)text.GetParent();
 182     dialog->OnChangeFont();
 183   }
 184 }
 185 */
 186
 187 void wxGenericFontDialog::CreateWidgets(void)
 188 {
 189   wxBeginBusyCursor();
 190
 191   fontRect.x = 5;
 192 #ifdef __X__
 193   fontRect.y = 125;
 194 #else
 195   fontRect.y = 115;
 196 #endif
 197   fontRect.width = 350;
 198   fontRect.height = 100;
 199
 200   /*
 201     static char *families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 202     static char *styles[] = { "Normal", "Italic", "Slant" };
 203     static char *weights[] = { "Normal", "Light", "Bold" };
 204   */
 205
 206   wxString
 207      *families = new wxString[5],
 208      *styles = new wxString[3],
 209      *weights = new wxString[3];
 210   families[0] =  _("Roman");
 211   families[1] = _("Decorative");
 212   families[2] = _("Modern");
 213   families[3] = _("Script");
 214   families[4] = _("Swiss" );
 215   styles[0] = _("Normal");
 216   styles[1] = _("Italic");
 217   styles[2] = _("Slant");
 218   weights[0] = _("Normal");
 219   weights[1] = _("Light");
 220   weights[2] = _("Bold");
 221
 222   int x=-1;
 223   int y=40;
 224   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 225   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(160, 10), wxSize(120, -1), 3, styles);
 226   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(310, 10), wxSize(120, -1), 3, weights);
 227
 228   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(190, -1), NUM_COLS, wxColourDialogNames);
 229 #ifdef __MOTIF__
 230   // We want the pointSizeText to line up on the y axis with the colourChoice
 231   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 232   y+=3; //NL mod
 233 #endif
 234
 235   wxString *pointSizes = new wxString[40];
 236   int i;
 237   for ( i = 0; i < 40; i++)
 238   {
 239         char buf[5];
 240         sprintf(buf, "%d", i + 1);
 241         pointSizes[i] = buf;
 242   }
 243
 244   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(230, y), wxSize(50, -1), 40, pointSizes);
 245   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, _("Underline"), wxPoint(320, y));
 246
 247   int rectY;
 248   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 249   fontRect.y = rectY;
 250   pointSizeChoice->GetSize(&x, &y); //NL mod
 251
 252   // Calculate the position of the bottom of the pointSizeChoice, and place
 253   // the fontRect there  (+5 for a nice gap)
 254
 255   fontRect.y+=y+5; //NL mod
 256
 257   int by = (fontRect.y + fontRect.height + 5);
 258
 259   wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(5, by));
 260   (void) new wxButton(this, wxID_OK, _("Cancel"), wxPoint(50, by));
 261
 262   familyChoice->SetStringSelection( wxFontFamilyIntToString(dialogFont.GetFamily()) );
 263   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 264   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 265   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 266   colourChoice->SetStringSelection(name);
 267
 268   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 269   pointSizeChoice->SetSelection(dialogFont.GetPointSize()-1);
 270
 271   okButton->SetDefault();
 272
 273   SetClientSize(450, by + 40);
 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 = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 339   int fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 340   int fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 341   int fontSize = atoi(pointSizeChoice->GetStringSelection());
 342   int fontUnderline = underLineCheckBox->GetValue();
 343
 344   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 345   if (colourChoice->GetStringSelection() != "")
 346   {
 347     wxColour *col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 348     if (col)
 349     {
 350       fontData.fontColour = *col;
 351     }
 352   }
 353   wxClientDC dc(this);
 354   PaintFontBackground(dc);
 355   PaintFont(dc);
 356 }
 357
 358 char *wxFontWeightIntToString(int weight)
 359 {
 360   switch (weight)
 361   {
 362     case wxLIGHT:
 363       return "Light";
 364     case wxBOLD:
 365       return "Bold";
 366     case wxNORMAL:
 367     default:
 368       return "Normal";
 369   }
 370   return "Normal";
 371 }
 372
 373 char *wxFontStyleIntToString(int style)
 374 {
 375   switch (style)
 376   {
 377     case wxITALIC:
 378       return "Italic";
 379     case wxSLANT:
 380       return "Slant";
 381     case wxNORMAL:
 382     default:
 383       return "Normal";
 384   }
 385   return "Normal";
 386 }
 387
 388 char *wxFontFamilyIntToString(int family)
 389 {
 390   switch (family)
 391   {
 392     case wxROMAN:
 393       return "Roman";
 394     case wxDECORATIVE:
 395       return "Decorative";
 396     case wxMODERN:
 397       return "Modern";
 398     case wxSCRIPT:
 399       return "Script";
 400     case wxSWISS:
 401     default:
 402       return "Swiss";
 403   }
 404   return "Swiss";
 405 }
 406
 407 int wxFontFamilyStringToInt(char *family)
 408 {
 409   if (!family)
 410     return wxSWISS;
 411
 412   if (strcmp(family, "Roman") == 0)
 413     return wxROMAN;
 414   else if (strcmp(family, "Decorative") == 0)
 415     return wxDECORATIVE;
 416   else if (strcmp(family, "Modern") == 0)
 417     return wxMODERN;
 418   else if (strcmp(family, "Script") == 0)
 419     return wxSCRIPT;
 420   else return wxSWISS;
 421 }
 422
 423 int wxFontStyleStringToInt(char *style)
 424 {
 425   if (!style)
 426     return wxNORMAL;
 427   if (strcmp(style, "Italic") == 0)
 428     return wxITALIC;
 429   else if (strcmp(style, "Slant") == 0)
 430     return wxSLANT;
 431   else
 432     return wxNORMAL;
 433 }
 434
 435 int wxFontWeightStringToInt(char *weight)
 436 {
 437   if (!weight)
 438     return wxNORMAL;
 439   if (strcmp(weight, "Bold") == 0)
 440     return wxBOLD;
 441   else if (strcmp(weight, "Light") == 0)
 442     return wxLIGHT;
 443   else
 444     return wxNORMAL;
 445 }
 446
 447