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   static wxString families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 206   static wxString styles[] = { "Normal", "Italic", "Slant" };
 207   static wxString weights[] = { "Normal", "Light", "Bold" };
 208
 209   int x=-1;
 210   int y=40;
 211   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 212   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(160, 10), wxSize(120, -1), 3, styles);
 213   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(310, 10), wxSize(120, -1), 3, weights);
 214
 215   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(190, -1), NUM_COLS, wxColourDialogNames);
 216 #ifdef __MOTIF__
 217   // We want the pointSizeText to line up on the y axis with the colourChoice
 218   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 219   y+=3; //NL mod
 220 #endif
 221
 222   wxString pointSizes[40];
 223   int i;
 224   for ( i = 0; i < 40; i++)
 225   {
 226         char buf[5];
 227         sprintf(buf, "%d", i + 1);
 228         pointSizes[i] = buf;
 229   }
 230
 231   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(230, y), wxSize(50, -1), 40, pointSizes);
 232   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, _("Underline"), wxPoint(320, y));
 233
 234   int rectY;
 235   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 236   fontRect.y = rectY;
 237   pointSizeChoice->GetSize(&x, &y); //NL mod
 238
 239   // Calculate the position of the bottom of the pointSizeChoice, and place
 240   // the fontRect there  (+5 for a nice gap)
 241
 242   fontRect.y+=y+5; //NL mod
 243
 244   int by = (fontRect.y + fontRect.height + 5);
 245
 246   wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(5, by));
 247   (void) new wxButton(this, wxID_OK, _("Cancel"), wxPoint(50, by));
 248
 249   familyChoice->SetStringSelection( wxFontFamilyIntToString(dialogFont.GetFamily()) );
 250   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 251   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 252   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 253   colourChoice->SetStringSelection(name);
 254
 255   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 256   pointSizeChoice->SetSelection(dialogFont.GetPointSize()-1);
 257
 258   okButton->SetDefault();
 259
 260   SetClientSize(450, by + 40);
 261
 262   Centre(wxBOTH);
 263
 264   wxEndBusyCursor();
 265
 266   m_useEvents = TRUE;
 267 }
 268
 269 void wxGenericFontDialog::InitializeFont(void)
 270 {
 271   int fontFamily = wxSWISS;
 272   int fontWeight = wxNORMAL;
 273   int fontStyle = wxNORMAL;
 274   int fontSize = 12;
 275   int fontUnderline = FALSE;
 276   if (fontData.initialFont.Ok())
 277   {
 278     fontFamily = fontData.initialFont.GetFamily();
 279     fontWeight = fontData.initialFont.GetWeight();
 280     fontStyle = fontData.initialFont.GetStyle();
 281     fontSize = fontData.initialFont.GetPointSize();
 282     fontUnderline = fontData.initialFont.GetUnderlined();
 283   }
 284   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 285 }
 286
 287 void wxGenericFontDialog::PaintFontBackground(wxDC& dc)
 288 {
 289   dc.BeginDrawing();
 290
 291   dc.SetPen(*wxBLACK_PEN);
 292   dc.SetBrush(*wxWHITE_BRUSH);
 293   dc.DrawRectangle( fontRect.x, fontRect.y, fontRect.width, fontRect.height);
 294   dc.EndDrawing();
 295 }
 296
 297 void wxGenericFontDialog::PaintFont(wxDC& dc)
 298 {
 299   dc.BeginDrawing();
 300   if (dialogFont.Ok())
 301   {
 302     dc.SetFont(dialogFont);
 303     // Calculate vertical centre
 304     long w, h;
 305     dc.GetTextExtent("X", &w, &h);
 306     float cx = (float)(fontRect.x + 10);
 307     float cy = (float)(fontRect.y + (fontRect.height/2.0) - (h/2.0));
 308     dc.SetTextForeground(fontData.fontColour);
 309     dc.SetClippingRegion( fontRect.x, fontRect.y, (long)(fontRect.width-2.0), (long)(fontRect.height-2.0));
 310     dc.DrawText(_("ABCDEFGabcdefg12345"), (long)cx, (long)cy);
 311     dc.DestroyClippingRegion();
 312         dc.SetFont(wxNullFont);
 313   }
 314   dc.EndDrawing();
 315 }
 316
 317 void wxGenericFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 318 {
 319   if (!m_useEvents) return;
 320
 321   int fontFamily = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 322   int fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 323   int fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 324   int fontSize = atoi(pointSizeChoice->GetStringSelection());
 325   int fontUnderline = underLineCheckBox->GetValue();
 326
 327   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 328   if (colourChoice->GetStringSelection() != "")
 329   {
 330     wxColour *col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 331     if (col)
 332     {
 333       fontData.fontColour = *col;
 334     }
 335   }
 336   wxClientDC dc(this);
 337   PaintFontBackground(dc);
 338   PaintFont(dc);
 339 }
 340
 341 char *wxFontWeightIntToString(int weight)
 342 {
 343   switch (weight)
 344   {
 345     case wxLIGHT:
 346       return "Light";
 347     case wxBOLD:
 348       return "Bold";
 349     case wxNORMAL:
 350     default:
 351       return "Normal";
 352   }
 353   return "Normal";
 354 }
 355
 356 char *wxFontStyleIntToString(int style)
 357 {
 358   switch (style)
 359   {
 360     case wxITALIC:
 361       return "Italic";
 362     case wxSLANT:
 363       return "Slant";
 364     case wxNORMAL:
 365     default:
 366       return "Normal";
 367   }
 368   return "Normal";
 369 }
 370
 371 char *wxFontFamilyIntToString(int family)
 372 {
 373   switch (family)
 374   {
 375     case wxROMAN:
 376       return "Roman";
 377     case wxDECORATIVE:
 378       return "Decorative";
 379     case wxMODERN:
 380       return "Modern";
 381     case wxSCRIPT:
 382       return "Script";
 383     case wxSWISS:
 384     default:
 385       return "Swiss";
 386   }
 387   return "Swiss";
 388 }
 389
 390 int wxFontFamilyStringToInt(char *family)
 391 {
 392   if (!family)
 393     return wxSWISS;
 394
 395   if (strcmp(family, "Roman") == 0)
 396     return wxROMAN;
 397   else if (strcmp(family, "Decorative") == 0)
 398     return wxDECORATIVE;
 399   else if (strcmp(family, "Modern") == 0)
 400     return wxMODERN;
 401   else if (strcmp(family, "Script") == 0)
 402     return wxSCRIPT;
 403   else return wxSWISS;
 404 }
 405
 406 int wxFontStyleStringToInt(char *style)
 407 {
 408   if (!style)
 409     return wxNORMAL;
 410   if (strcmp(style, "Italic") == 0)
 411     return wxITALIC;
 412   else if (strcmp(style, "Slant") == 0)
 413     return wxSLANT;
 414   else
 415     return wxNORMAL;
 416 }
 417
 418 int wxFontWeightStringToInt(char *weight)
 419 {
 420   if (!weight)
 421     return wxNORMAL;
 422   if (strcmp(weight, "Bold") == 0)
 423     return wxBOLD;
 424   else if (strcmp(weight, "Light") == 0)
 425     return wxLIGHT;
 426   else
 427     return wxNORMAL;
 428 }
 429
 430