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   dialogParent = NULL;
 120 }
 121
 122 wxGenericFontDialog::wxGenericFontDialog(wxWindow *parent, wxFontData *data):
 123   wxDialog(parent, -1, "Font", wxPoint(0, 0), wxSize(600, 600), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
 124 {
 125   Create(parent, data);
 126 }
 127
 128 wxGenericFontDialog::~wxGenericFontDialog(void)
 129 {
 130 }
 131
 132 bool wxGenericFontDialog::OnClose(void)
 133 {
 134   Show(FALSE);
 135   return FALSE;
 136 }
 137
 138 bool wxGenericFontDialog::Create(wxWindow *parent, wxFontData *data)
 139 {
 140   dialogParent = parent;
 141
 142   if (data)
 143     fontData = *data;
 144
 145   InitializeFont();
 146   CreateWidgets();
 147
 148   return TRUE;
 149 }
 150
 151 int wxGenericFontDialog::ShowModal(void)
 152 {
 153   int ret = wxDialog::ShowModal();
 154
 155     if (ret != wxID_CANCEL)
 156     {
 157       fontData.chosenFont = dialogFont;
 158     }
 159
 160         return ret;
 161 }
 162
 163
 164 void wxGenericFontDialog::OnPaint(wxPaintEvent& event)
 165 {
 166   wxDialog::OnPaint(event);
 167
 168   wxPaintDC dc(this);
 169   PaintFontBackground(dc);
 170   PaintFont(dc);
 171 }
 172
 173 /*
 174 static void wxGenericChangeFontText(wxTextCtrl& text, wxCommandEvent& event)
 175 {
 176   if (event.GetEventType() == wxEVENT_TYPE_TEXT_ENTER_COMMAND)
 177   {
 178     wxGenericFontDialog *dialog = (wxGenericFontDialog *)text.GetParent();
 179     dialog->OnChangeFont();
 180   }
 181 }
 182 */
 183
 184 void wxGenericFontDialog::CreateWidgets(void)
 185 {
 186   wxBeginBusyCursor();
 187
 188   fontRect.x = 5;
 189 #ifdef __X__
 190   fontRect.y = 125;
 191 #else
 192   fontRect.y = 115;
 193 #endif
 194   fontRect.width = 350;
 195   fontRect.height = 100;
 196
 197 /*
 198   static char *families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 199   static char *styles[] = { "Normal", "Italic", "Slant" };
 200   static char *weights[] = { "Normal", "Light", "Bold" };
 201 */
 202   static wxString families[] = { "Roman", "Decorative", "Modern", "Script", "Swiss" };
 203   static wxString styles[] = { "Normal", "Italic", "Slant" };
 204   static wxString weights[] = { "Normal", "Light", "Bold" };
 205
 206   int x=-1;
 207   int y=40;
 208   familyChoice = new wxChoice(this, wxID_FONT_FAMILY, wxPoint(10, 10), wxSize(120, -1), 5, families);
 209   styleChoice = new wxChoice(this, wxID_FONT_STYLE, wxPoint(140, 10), wxSize(120, -1), 3, styles);
 210   weightChoice = new wxChoice(this, wxID_FONT_WEIGHT, wxPoint(270, 10), wxSize(120, -1), 3, weights);
 211
 212   colourChoice = new wxChoice(this, wxID_FONT_COLOUR, wxPoint(10, 40), wxSize(190, -1), NUM_COLS, wxColourDialogNames);
 213 #ifdef __MOTIF__
 214   // We want the pointSizeText to line up on the y axis with the colourChoice
 215   colourChoice->GetPosition(&fontRect.x, &y); //NL mod
 216   y+=3; //NL mod
 217 #endif
 218
 219   wxString pointSizes[40];
 220   int i;
 221   for ( i = 0; i < 40; i++)
 222   {
 223         char buf[5];
 224         sprintf(buf, "%d", i + 1);
 225         pointSizes[i] = buf;
 226   }
 227
 228   pointSizeChoice = new wxChoice(this, wxID_FONT_SIZE, wxPoint(210, y), wxSize(50, -1), 40, pointSizes);
 229   underLineCheckBox = new wxCheckBox(this, wxID_FONT_UNDERLINE, "Underline", wxPoint(280, y));
 230
 231   int rectY;
 232   pointSizeChoice->GetPosition(&x, &rectY); //NL mod
 233   fontRect.y = rectY;
 234   pointSizeChoice->GetSize(&x, &y); //NL mod
 235
 236   // Calculate the position of the bottom of the pointSizeChoice, and place
 237   // the fontRect there  (+5 for a nice gap)
 238
 239   fontRect.y+=y+5; //NL mod
 240
 241   int by = (fontRect.y + fontRect.height + 5);
 242
 243   wxButton *okButton = new wxButton(this, wxID_OK, "OK", wxPoint(5, by));
 244   (void) new wxButton(this, wxID_OK, "Cancel", wxPoint(50, by));
 245
 246   familyChoice->SetStringSelection(wxFontFamilyIntToString(dialogFont.GetFamily()));
 247   styleChoice->SetStringSelection(wxFontStyleIntToString(dialogFont.GetStyle()));
 248   weightChoice->SetStringSelection(wxFontWeightIntToString(dialogFont.GetWeight()));
 249   wxString name(wxTheColourDatabase->FindName(fontData.fontColour));
 250   colourChoice->SetStringSelection(name);
 251
 252   underLineCheckBox->SetValue(dialogFont.GetUnderlined());
 253
 254   pointSizeChoice->SetSelection(dialogFont.GetPointSize());
 255
 256   okButton->SetDefault();
 257
 258   SetClientSize(400, by + 30);
 259
 260   Centre(wxBOTH);
 261
 262   wxEndBusyCursor();
 263 }
 264
 265 void wxGenericFontDialog::InitializeFont(void)
 266 {
 267   int fontFamily = wxSWISS;
 268   int fontWeight = wxNORMAL;
 269   int fontStyle = wxNORMAL;
 270   int fontSize = 12;
 271   int fontUnderline = FALSE;
 272   if (fontData.initialFont.Ok())
 273   {
 274     fontFamily = fontData.initialFont.GetFamily();
 275     fontWeight = fontData.initialFont.GetWeight();
 276     fontStyle = fontData.initialFont.GetStyle();
 277     fontSize = fontData.initialFont.GetPointSize();
 278     fontUnderline = fontData.initialFont.GetUnderlined();
 279   }
 280   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 281
 282 }
 283
 284 void wxGenericFontDialog::PaintFontBackground(wxDC& dc)
 285 {
 286   dc.BeginDrawing();
 287
 288   dc.SetPen(*wxBLACK_PEN);
 289   dc.SetBrush(*wxWHITE_BRUSH);
 290   dc.DrawRectangle( fontRect.x, fontRect.y, fontRect.width, fontRect.height);
 291   dc.EndDrawing();
 292 }
 293
 294 void wxGenericFontDialog::PaintFont(wxDC& dc)
 295 {
 296   dc.BeginDrawing();
 297   if (dialogFont.Ok())
 298   {
 299     dc.SetFont(dialogFont);
 300     // Calculate vertical centre
 301     long w, h;
 302     dc.GetTextExtent("X", &w, &h);
 303     float cx = (float)(fontRect.x + 10);
 304     float cy = (float)(fontRect.y + (fontRect.height/2.0) - (h/2.0));
 305     dc.SetTextForeground(fontData.fontColour);
 306     dc.SetClippingRegion( fontRect.x, fontRect.y, (long)(fontRect.width-2.0), (long)(fontRect.height-2.0));
 307     dc.DrawText("ABCDEFGabcdefg12345", (long)cx, (long)cy);
 308     dc.DestroyClippingRegion();
 309         dc.SetFont(wxNullFont);
 310   }
 311   dc.EndDrawing();
 312 }
 313
 314 void wxGenericFontDialog::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 315 {
 316   int fontFamily = wxFontFamilyStringToInt(WXSTRINGCAST familyChoice->GetStringSelection());
 317   int fontWeight = wxFontWeightStringToInt(WXSTRINGCAST weightChoice->GetStringSelection());
 318   int fontStyle = wxFontStyleStringToInt(WXSTRINGCAST styleChoice->GetStringSelection());
 319   int fontSize = atoi(pointSizeChoice->GetStringSelection());
 320   int fontUnderline = underLineCheckBox->GetValue();
 321
 322   dialogFont = wxFont(fontSize, fontFamily, fontStyle, fontWeight, (fontUnderline != 0));
 323   if (colourChoice->GetStringSelection() != "")
 324   {
 325     wxColour *col = wxTheColourDatabase->FindColour(colourChoice->GetStringSelection());
 326     if (col)
 327     {
 328       fontData.fontColour = *col;
 329     }
 330   }
 331   wxClientDC dc(this);
 332   PaintFontBackground(dc);
 333   PaintFont(dc);
 334 }
 335
 336 char *wxFontWeightIntToString(int weight)
 337 {
 338   switch (weight)
 339   {
 340     case wxLIGHT:
 341       return "Light";
 342     case wxBOLD:
 343       return "Bold";
 344     case wxNORMAL:
 345     default:
 346       return "Normal";
 347   }
 348   return "Normal";
 349 }
 350
 351 char *wxFontStyleIntToString(int style)
 352 {
 353   switch (style)
 354   {
 355     case wxITALIC:
 356       return "Italic";
 357     case wxSLANT:
 358       return "Slant";
 359     case wxNORMAL:
 360     default:
 361       return "Normal";
 362   }
 363   return "Normal";
 364 }
 365
 366 char *wxFontFamilyIntToString(int family)
 367 {
 368   switch (family)
 369   {
 370     case wxROMAN:
 371       return "Roman";
 372     case wxDECORATIVE:
 373       return "Decorative";
 374     case wxMODERN:
 375       return "Modern";
 376     case wxSCRIPT:
 377       return "Script";
 378     case wxSWISS:
 379     default:
 380       return "Swiss";
 381   }
 382   return "Swiss";
 383 }
 384
 385 int wxFontFamilyStringToInt(char *family)
 386 {
 387   if (!family)
 388     return wxSWISS;
 389
 390   if (strcmp(family, "Roman") == 0)
 391     return wxROMAN;
 392   else if (strcmp(family, "Decorative") == 0)
 393     return wxDECORATIVE;
 394   else if (strcmp(family, "Modern") == 0)
 395     return wxMODERN;
 396   else if (strcmp(family, "Script") == 0)
 397     return wxSCRIPT;
 398   else return wxSWISS;
 399 }
 400
 401 int wxFontStyleStringToInt(char *style)
 402 {
 403   if (!style)
 404     return wxNORMAL;
 405   if (strcmp(style, "Italic") == 0)
 406     return wxITALIC;
 407   else if (strcmp(style, "Slant") == 0)
 408     return wxSLANT;
 409   else
 410     return wxNORMAL;
 411 }
 412
 413 int wxFontWeightStringToInt(char *weight)
 414 {
 415   if (!weight)
 416     return wxNORMAL;
 417   if (strcmp(weight, "Bold") == 0)
 418     return wxBOLD;
 419   else if (strcmp(weight, "Light") == 0)
 420     return wxLIGHT;
 421   else
 422     return wxNORMAL;
 423 }
 424
 425