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 #endif
  35
  36 #include <string.h>
  37 #include <stdlib.h>
  38
  39 #include "wx/cmndata.h"
  40 #include "wx/generic/fontdlgg.h"
  41
  42 #if !USE_SHARED_LIBRARY
  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 END_EVENT_TABLE()
  54
  55 #endif
  56
  57 #define NUM_COLS 48
  58 static wxString wxColourDialogNames[NUM_COLS]={"ORANGE",
  59                                     "GOLDENROD",
  60                                     "WHEAT",
  61                                     "SPRING GREEN",
  62                                     "SKY BLUE",
  63                                     "SLATE BLUE",
  64                                     "MEDIUM VIOLET RED",
  65                                     "PURPLE",
  66
  67                                     "RED",
  68                                     "YELLOW",
  69                                     "MEDIUM SPRING GREEN",
  70                                     "PALE GREEN",
  71                                     "CYAN",
  72                                     "LIGHT STEEL BLUE",
  73                                     "ORCHID",
  74                                     "LIGHT MAGENTA",
  75
  76                                     "BROWN",
  77                                     "YELLOW",
  78                                     "GREEN",
  79                                     "CADET BLUE",
  80                                     "MEDIUM BLUE",
  81                                     "MAGENTA",
  82                                     "MAROON",
  83                                     "ORANGE RED",
  84
  85                                     "FIREBRICK",
  86                                     "CORAL",
  87                                     "FOREST GREEN",
  88                                     "AQUARAMINE",
  89                                     "BLUE",
  90                                     "NAVY",
  91                                     "THISTLE",
  92                                     "MEDIUM VIOLET RED",
  93
  94                                     "INDIAN RED",
  95                                     "GOLD",
  96                                     "MEDIUM SEA GREEN",
  97                                     "MEDIUM BLUE",
  98                                     "MIDNIGHT BLUE",
  99                                     "GREY",
 100                                     "PURPLE",
 101                                     "KHAKI",
 102
 103                                     "BLACK",
 104                                     "MEDIUM FOREST GREEN",
 105                                     "KHAKI",
 106                                     "DARK GREY",
 107                                     "SEA GREEN",
 108                                     "LIGHT GREY",
 109                                     "MEDIUM SLATE BLUE",
 110                                     "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 bool wxGenericFontDialog::OnClose(void)
 135 {
 136   Show(FALSE);
 137   return FALSE;
 138 }
 139
 140 bool wxGenericFontDialog::Create(wxWindow *parent, wxFontData *data)
 141 {
 142   dialogParent = parent;
 143
 144   if (data)
 145     fontData = *data;
 146
 147   InitializeFont();
 148   CreateWidgets();
 149
 150   return TRUE;
 151 }
 152
 153 int wxGenericFontDialog::ShowModal(void)
 154 {
 155   int ret = wxDialog::ShowModal();
 156
 157     if (ret != wxID_CANCEL)
 158     {
 159       fontData.chosenFont = dialogFont;
 160     }
 161
 162         return ret;
 163 }
 164
 165
 166 void wxGenericFontDialog::OnPaint(wxPaintEvent& event)
 167 {
 168   wxDialog::OnPaint(event);
 169
 170   wxPaintDC dc(this);
 171   PaintFontBackground(dc);
 172   PaintFont(dc);
 173 }
 174
 175 /*
 176 static void wxGenericChangeFontText(wxTextCtrl& text, wxCommandEvent& event)
 177 {
 178   if (event.GetEventType() == wxEVENT_TYPE_TEXT_ENTER_COMMAND)
 179   {
 180     wxGenericFontDialog *dialog = (wxGenericFontDialog *)text.GetParent();
 181     dialog->OnChangeFont();
 182   }
 183 }
 184 */
 185
 186 void wxGenericFontDialog::CreateWidgets(void)
 187 {
 188   wxBeginBusyCursor();
 189
 190   fontRect.x = 5;
 191 #ifdef __X__
 192   fontRect.y = 125;
 193 #else
 194   fontRect.y = 115;
 195 #endif
 196   fontRect.width = 350;
 197   fontRect.height = 100;
 198
 199 /*
 200   static char *families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 201   static char *styles[] = { "Normal", "Italic", "Slant" };
 202   static char *weights[] = { "Normal", "Light", "Bold" };
 203 */
 204   static wxString families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 205   static wxString styles[] = { "Normal", "Italic", "Slant" };
 206   static wxString weights[] = { "Normal", "Light", "Bold" };
 207
 208   int x=-1;
 209   int y=40;
 210   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 211   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(140, 10), wxSize(120, -1), 3, styles);
 212   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(270, 10), wxSize(120, -1), 3, weights);
 213
 214   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(190, -1), NUM_COLS, wxColourDialogNames);
 215 #ifdef __MOTIF__
 216   // We want the pointSizeText to line up on the y axis with the colourChoice
 217   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 218   y+=3; //NL mod
 219 #endif
 220
 221   wxString pointSizes[40];
 222   int i;
 223   for ( i = 0; i < 40; i++)
 224   {
 225         char buf[5];
 226         sprintf(buf, "%d", i + 1);
 227         pointSizes[i] = buf;
 228   }
 229
 230   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(210, y), wxSize(50, -1), 40, pointSizes);
 231   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, "Underline", wxPoint(280, y));
 232
 233   int rectY;
 234   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 235   fontRect.y = rectY;
 236   pointSizeChoice->GetSize(&x, &y); //NL mod
 237
 238   // Calculate the position of the bottom of the pointSizeChoice, and place
 239   // the fontRect there  (+5 for a nice gap)
 240
 241   fontRect.y+=y+5; //NL mod
 242
 243   int by = (fontRect.y + fontRect.height + 5);
 244
 245   wxButton *okButton = new wxButton(this, wxID_OK, "OK", wxPoint(5, by));
 246   (void) new wxButton(this, wxID_OK, "Cancel", wxPoint(50, by));
 247
 248   familyChoice->SetStringSelection( wxFontFamilyIntToString(dialogFont.GetFamily()) );
 249   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 250   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 251   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 252   colourChoice->SetStringSelection(name);
 253
 254   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 255   pointSizeChoice->SetSelection(dialogFont.GetPointSize()-1);
 256
 257   okButton->SetDefault();
 258
 259   SetClientSize(400, by + 30);
 260
 261   Centre(wxBOTH);
 262
 263   wxEndBusyCursor();
 264
 265   m_useEvents = TRUE;
 266 }
 267
 268 void wxGenericFontDialog::InitializeFont(void)
 269 {
 270   int fontFamily = wxSWISS;
 271   int fontWeight = wxNORMAL;
 272   int fontStyle = wxNORMAL;
 273   int fontSize = 12;
 274   int fontUnderline = FALSE;
 275   if (fontData.initialFont.Ok())
 276   {
 277     fontFamily = fontData.initialFont.GetFamily();
 278     fontWeight = fontData.initialFont.GetWeight();
 279     fontStyle = fontData.initialFont.GetStyle();
 280     fontSize = fontData.initialFont.GetPointSize();
 281     fontUnderline = fontData.initialFont.GetUnderlined();
 282   }
 283   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 284 }
 285
 286 void wxGenericFontDialog::PaintFontBackground(wxDC& dc)
 287 {
 288   dc.BeginDrawing();
 289
 290   dc.SetPen(*wxBLACK_PEN);
 291   dc.SetBrush(*wxWHITE_BRUSH);
 292   dc.DrawRectangle( fontRect.x, fontRect.y, fontRect.width, fontRect.height);
 293   dc.EndDrawing();
 294 }
 295
 296 void wxGenericFontDialog::PaintFont(wxDC& dc)
 297 {
 298   dc.BeginDrawing();
 299   if (dialogFont.Ok())
 300   {
 301     dc.SetFont(dialogFont);
 302     // Calculate vertical centre
 303     long w, h;
 304     dc.GetTextExtent("X", &w, &h);
 305     float cx = (float)(fontRect.x + 10);
 306     float cy = (float)(fontRect.y + (fontRect.height/2.0) - (h/2.0));
 307     dc.SetTextForeground(fontData.fontColour);
 308     dc.SetClippingRegion( fontRect.x, fontRect.y, (long)(fontRect.width-2.0), (long)(fontRect.height-2.0));
 309     dc.DrawText("ABCDEFGabcdefg12345", (long)cx, (long)cy);
 310     dc.DestroyClippingRegion();
 311         dc.SetFont(wxNullFont);
 312   }
 313   dc.EndDrawing();
 314 }
 315
 316 void wxGenericFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 317 {
 318   if (!m_useEvents) return;
 319
 320   int fontFamily = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 321   int fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 322   int fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 323   int fontSize = atoi(pointSizeChoice->GetStringSelection());
 324   int fontUnderline = underLineCheckBox->GetValue();
 325
 326   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 327   if (colourChoice->GetStringSelection() != "")
 328   {
 329     wxColour *col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 330     if (col)
 331     {
 332       fontData.fontColour = *col;
 333     }
 334   }
 335   wxClientDC dc(this);
 336   PaintFontBackground(dc);
 337   PaintFont(dc);
 338 }
 339
 340 char *wxFontWeightIntToString(int weight)
 341 {
 342   switch (weight)
 343   {
 344     case wxLIGHT:
 345       return "Light";
 346     case wxBOLD:
 347       return "Bold";
 348     case wxNORMAL:
 349     default:
 350       return "Normal";
 351   }
 352   return "Normal";
 353 }
 354
 355 char *wxFontStyleIntToString(int style)
 356 {
 357   switch (style)
 358   {
 359     case wxITALIC:
 360       return "Italic";
 361     case wxSLANT:
 362       return "Slant";
 363     case wxNORMAL:
 364     default:
 365       return "Normal";
 366   }
 367   return "Normal";
 368 }
 369
 370 char *wxFontFamilyIntToString(int family)
 371 {
 372   switch (family)
 373   {
 374     case wxROMAN:
 375       return "Roman";
 376     case wxDECORATIVE:
 377       return "Decorative";
 378     case wxMODERN:
 379       return "Modern";
 380     case wxSCRIPT:
 381       return "Script";
 382     case wxSWISS:
 383     default:
 384       return "Swiss";
 385   }
 386   return "Swiss";
 387 }
 388
 389 int wxFontFamilyStringToInt(char *family)
 390 {
 391   if (!family)
 392     return wxSWISS;
 393
 394   if (strcmp(family, "Roman") == 0)
 395     return wxROMAN;
 396   else if (strcmp(family, "Decorative") == 0)
 397     return wxDECORATIVE;
 398   else if (strcmp(family, "Modern") == 0)
 399     return wxMODERN;
 400   else if (strcmp(family, "Script") == 0)
 401     return wxSCRIPT;
 402   else return wxSWISS;
 403 }
 404
 405 int wxFontStyleStringToInt(char *style)
 406 {
 407   if (!style)
 408     return wxNORMAL;
 409   if (strcmp(style, "Italic") == 0)
 410     return wxITALIC;
 411   else if (strcmp(style, "Slant") == 0)
 412     return wxSLANT;
 413   else
 414     return wxNORMAL;
 415 }
 416
 417 int wxFontWeightStringToInt(char *weight)
 418 {
 419   if (!weight)
 420     return wxNORMAL;
 421   if (strcmp(weight, "Bold") == 0)
 422     return wxBOLD;
 423   else if (strcmp(weight, "Light") == 0)
 424     return wxLIGHT;
 425   else
 426     return wxNORMAL;
 427 }
 428
 429