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 = 10;
 192 #ifdef __X__
 193   fontRect.y = 125;
 194 #else
 195   fontRect.y = 115;
 196 #endif
 197   fontRect.width = 430;
 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[6],
 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   families[5] = _("Teletype" );
 216   styles[0] = _("Normal");
 217   styles[1] = _("Italic");
 218   styles[2] = _("Slant");
 219   weights[0] = _("Normal");
 220   weights[1] = _("Light");
 221   weights[2] = _("Bold");
 222
 223   int x=-1;
 224   int y=40;
 225   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 226   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(160, 10), wxSize(120, -1), 3, styles);
 227   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(310, 10), wxSize(120, -1), 3, weights);
 228
 229   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(190, -1), NUM_COLS, wxColourDialogNames);
 230 #if 0 // def __WXMOTIF__ // TODO: This necessary now?
 231   // We want the pointSizeText to line up on the y axis with the colourChoice
 232   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 233   y+=3; //NL mod
 234 #endif
 235
 236   wxString *pointSizes = new wxString[40];
 237   int i;
 238   for ( i = 0; i < 40; i++)
 239   {
 240         char buf[5];
 241         sprintf(buf, "%d", i + 1);
 242         pointSizes[i] = buf;
 243   }
 244
 245   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(230, y), wxSize(50, -1), 40, pointSizes);
 246   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, _("Underline"), wxPoint(320, y));
 247
 248   int rectY;
 249   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 250   fontRect.y = rectY;
 251   pointSizeChoice->GetSize(&x, &y); //NL mod
 252
 253   // Calculate the position of the bottom of the pointSizeChoice, and place
 254   // the fontRect there  (+5 for a nice gap)
 255
 256   fontRect.y+=y+5; //NL mod
 257
 258   int by = (fontRect.y + fontRect.height + 10);
 259
 260   wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(220, by), wxSize(100,-1));
 261   (void) new wxButton(this, wxID_OK, _("Cancel"), wxPoint(340, by), wxSize(100,-1));
 262
 263   familyChoice->SetStringSelection( wxFontFamilyIntToString(dialogFont.GetFamily()) );
 264   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 265   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 266   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 267   colourChoice->SetStringSelection(name);
 268
 269   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 270   pointSizeChoice->SetSelection(dialogFont.GetPointSize()-1);
 271
 272   okButton->SetDefault();
 273
 274   SetClientSize(450, by + 40);
 275
 276   Centre(wxBOTH);
 277
 278   wxEndBusyCursor();
 279
 280   delete[] families;
 281   delete[] styles;
 282   delete[] weights;
 283   delete[] pointSizes;
 284   m_useEvents = TRUE;
 285 }
 286
 287 void wxGenericFontDialog::InitializeFont(void)
 288 {
 289   int fontFamily = wxSWISS;
 290   int fontWeight = wxNORMAL;
 291   int fontStyle = wxNORMAL;
 292   int fontSize = 12;
 293   int fontUnderline = FALSE;
 294   if (fontData.initialFont.Ok())
 295   {
 296     fontFamily = fontData.initialFont.GetFamily();
 297     fontWeight = fontData.initialFont.GetWeight();
 298     fontStyle = fontData.initialFont.GetStyle();
 299     fontSize = fontData.initialFont.GetPointSize();
 300     fontUnderline = fontData.initialFont.GetUnderlined();
 301   }
 302   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 303 }
 304
 305 void wxGenericFontDialog::PaintFontBackground(wxDC& dc)
 306 {
 307   dc.BeginDrawing();
 308
 309   dc.SetPen(*wxBLACK_PEN);
 310   dc.SetBrush(*wxWHITE_BRUSH);
 311   dc.DrawRectangle( fontRect.x, fontRect.y, fontRect.width, fontRect.height);
 312   dc.EndDrawing();
 313 }
 314
 315 void wxGenericFontDialog::PaintFont(wxDC& dc)
 316 {
 317   dc.BeginDrawing();
 318   if (dialogFont.Ok())
 319   {
 320     dc.SetFont(dialogFont);
 321     // Calculate vertical centre
 322     long w, h;
 323     dc.GetTextExtent("X", &w, &h);
 324     float cx = (float)(fontRect.x + 10);
 325     float cy = (float)(fontRect.y + (fontRect.height/2.0) - (h/2.0));
 326     dc.SetTextForeground(fontData.fontColour);
 327     dc.SetClippingRegion( fontRect.x, fontRect.y, (long)(fontRect.width-2.0), (long)(fontRect.height-2.0));
 328     dc.DrawText(_("ABCDEFGabcdefg12345"), (long)cx, (long)cy);
 329     dc.DestroyClippingRegion();
 330         dc.SetFont(wxNullFont);
 331   }
 332   dc.EndDrawing();
 333 }
 334
 335 void wxGenericFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 336 {
 337   if (!m_useEvents) return;
 338
 339   int fontFamily = 0;  /* shut up buggy egcs warnings */
 340   fontFamily = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 341   int fontWeight = 0;
 342   fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 343   int fontStyle = 0;
 344   fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 345   int fontSize = atoi(pointSizeChoice->GetStringSelection());
 346   int fontUnderline = underLineCheckBox->GetValue();
 347
 348   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 349   if (colourChoice->GetStringSelection() != "")
 350   {
 351     wxColour *col = (wxColour*) NULL;
 352     col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 353     if (col)
 354     {
 355       fontData.fontColour = *col;
 356     }
 357   }
 358   wxClientDC dc(this);
 359   PaintFontBackground(dc);
 360   PaintFont(dc);
 361 }
 362
 363 char *wxFontWeightIntToString(int weight)
 364 {
 365   switch (weight)
 366   {
 367     case wxLIGHT:
 368       return "Light";
 369     case wxBOLD:
 370       return "Bold";
 371     case wxNORMAL:
 372     default:
 373       return "Normal";
 374   }
 375   return "Normal";
 376 }
 377
 378 char *wxFontStyleIntToString(int style)
 379 {
 380   switch (style)
 381   {
 382     case wxITALIC:
 383       return "Italic";
 384     case wxSLANT:
 385       return "Slant";
 386     case wxNORMAL:
 387     default:
 388       return "Normal";
 389   }
 390   return "Normal";
 391 }
 392
 393 char *wxFontFamilyIntToString(int family)
 394 {
 395   switch (family)
 396   {
 397     case wxROMAN:
 398       return "Roman";
 399     case wxDECORATIVE:
 400       return "Decorative";
 401     case wxMODERN:
 402       return "Modern";
 403     case wxSCRIPT:
 404       return "Script";
 405     case wxTELETYPE:
 406       return "Teletype";
 407     case wxSWISS:
 408     default:
 409       return "Swiss";
 410   }
 411   return "Swiss";
 412 }
 413
 414 int wxFontFamilyStringToInt(char *family)
 415 {
 416   if (!family)
 417     return wxSWISS;
 418
 419   if (strcmp(family, "Roman") == 0)
 420     return wxROMAN;
 421   else if (strcmp(family, "Decorative") == 0)
 422     return wxDECORATIVE;
 423   else if (strcmp(family, "Modern") == 0)
 424     return wxMODERN;
 425   else if (strcmp(family, "Script") == 0)
 426     return wxSCRIPT;
 427   else if (strcmp(family, "Teletype") == 0)
 428     return wxTELETYPE;
 429   else return wxSWISS;
 430 }
 431
 432 int wxFontStyleStringToInt(char *style)
 433 {
 434   if (!style)
 435     return wxNORMAL;
 436   if (strcmp(style, "Italic") == 0)
 437     return wxITALIC;
 438   else if (strcmp(style, "Slant") == 0)
 439     return wxSLANT;
 440   else
 441     return wxNORMAL;
 442 }
 443
 444 int wxFontWeightStringToInt(char *weight)
 445 {
 446   if (!weight)
 447     return wxNORMAL;
 448   if (strcmp(weight, "Bold") == 0)
 449     return wxBOLD;
 450   else if (strcmp(weight, "Light") == 0)
 451     return wxLIGHT;
 452   else
 453     return wxNORMAL;
 454 }
 455
 456