utils/ogl/samples/studio/studio.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        Studio.cpp
   3 // Purpose:     Studio application class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     27/7/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20 #include "wx/wx.h"
  21 #include "wx/mdi.h"
  22 #endif
  23
  24 #include "wx/resource.h"
  25 #include "wx/config.h"
  26 #include "wx/laywin.h"
  27
  28 #include "studio.h"
  29 #include "view.h"
  30 #include "doc.h"
  31 #include "mainfrm.h"
  32 #include "cspalette.h"
  33 #include "project.h"
  34 #include "symbols.h"
  35
  36 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  37 #include "bitmaps/new.xpm"
  38 #include "bitmaps/open.xpm"
  39 #include "bitmaps/save.xpm"
  40 #include "bitmaps/copy.xpm"
  41 #include "bitmaps/cut.xpm"
  42 #include "bitmaps/paste.xpm"
  43 #include "bitmaps/print.xpm"
  44 #include "bitmaps/help.xpm"
  45 #include "bitmaps/undo.xpm"
  46 #include "bitmaps/redo.xpm"
  47
  48 #include "bitmaps/alignl.xpm"
  49 #include "bitmaps/alignr.xpm"
  50 #include "bitmaps/alignt.xpm"
  51 #include "bitmaps/alignb.xpm"
  52 #include "bitmaps/horiz.xpm"
  53 #include "bitmaps/vert.xpm"
  54 #include "bitmaps/copysize.xpm"
  55 #include "bitmaps/linearrow.xpm"
  56 #include "bitmaps/newpoint.xpm"
  57 #include "bitmaps/cutpoint.xpm"
  58 #include "bitmaps/straight.xpm"
  59
  60 #include "studio.xpm"
  61 #endif
  62
  63 IMPLEMENT_APP(csApp)
  64
  65 csApp::csApp()
  66 {
  67     m_docManager = NULL;
  68     m_diagramPalette = NULL;
  69     m_diagramToolBar = NULL;
  70     m_projectTreeCtrl = NULL;
  71     m_diagramPaletteSashWindow = NULL;
  72     m_projectSashWindow = NULL;
  73     m_symbolDatabase = NULL;
  74     m_pointSizeComboBox = NULL;
  75     m_zoomComboBox = NULL;
  76     m_shapeEditMenu = NULL;
  77
  78     // Configuration
  79     m_mainFramePos.x = 20;
  80     m_mainFramePos.y = 20;
  81     m_mainFrameSize.x = 500;
  82     m_mainFrameSize.y = 400;
  83     m_gridStyle = csGRID_STYLE_INVISIBLE;
  84     m_gridSpacing = 5;
  85 }
  86
  87 csApp::~csApp()
  88 {
  89 }
  90
  91 // Initialise this in OnInit, not statically
  92 bool csApp::OnInit(void)
  93 {
  94   if (!wxResourceParseFile("studio_resources.wxr"))
  95   {
  96     wxMessageBox("Could not find or parse resource file: studio_resources.wxr", "Studio");
  97     return FALSE;
  98   }
  99
 100   m_helpController.Initialize("studio.hlp");
 101
 102   ReadOptions();
 103
 104   wxOGLInitialize();
 105
 106   InitSymbols();
 107
 108   //// Create a document manager
 109   m_docManager = new wxDocManager;
 110
 111   //// Create a template relating drawing documents to their views
 112   (void) new wxDocTemplate(m_docManager, "Diagram", "*.dia", "", "dia", "Diagram Doc", "Diagram View",
 113           CLASSINFO(csDiagramDocument), CLASSINFO(csDiagramView));
 114
 115   // Create the main frame window
 116
 117   csFrame* frame = new csFrame(m_docManager, NULL, -1, "OGL Studio", m_mainFramePos, m_mainFrameSize,
 118    wxDEFAULT_FRAME_STYLE | wxHSCROLL | wxVSCROLL);
 119
 120   // Give it an icon
 121   frame->SetIcon(wxICON(studio));
 122
 123   // Make a menubar
 124   wxMenu *fileMenu = new wxMenu;
 125
 126   fileMenu->Append(wxID_NEW, "&New...\tCtrl+N");
 127   fileMenu->Append(wxID_OPEN, "&Open...\tCtrl+O");
 128
 129   fileMenu->AppendSeparator();
 130
 131   fileMenu->Append(wxID_PRINT, "&Print...\tCtrl+P");
 132   fileMenu->Append(wxID_PRINT_SETUP, "Print &Setup...");
 133   fileMenu->Append(wxID_PREVIEW, "Print Pre&view");
 134   fileMenu->AppendSeparator();
 135   fileMenu->Append(wxID_EXIT, "E&xit");
 136
 137   // A history of files visited. Use this menu.
 138   m_docManager->FileHistoryUseMenu(fileMenu);
 139
 140   wxMenu *viewMenu = new wxMenu;
 141   viewMenu->Append(ID_CS_SETTINGS, "&Settings...");
 142
 143   wxMenu *helpMenu = new wxMenu;
 144   helpMenu->Append(wxID_HELP, "&Help Contents\tF1");
 145   helpMenu->Append(ID_CS_ABOUT, "&About");
 146
 147   wxMenuBar *menuBar = new wxMenuBar;
 148
 149   menuBar->Append(fileMenu, "&File");
 150   menuBar->Append(viewMenu, "&View");
 151   menuBar->Append(helpMenu, "&Help");
 152
 153   // Associate the menu bar with the frame
 154   frame->SetMenuBar(menuBar);
 155
 156   // Load the file history
 157   wxConfig config("OGL Studio", "wxWindows");
 158   m_docManager->FileHistoryLoad(config);
 159
 160   frame->CreateStatusBar();
 161
 162   // The ordering of these is important for layout purposes
 163   CreateDiagramToolBar(frame);
 164   CreatePalette(frame);
 165   CreateProjectWindow(frame);
 166
 167   FillProjectTreeCtrl();
 168
 169   // Create the shape editing menu
 170   m_shapeEditMenu = new ShapeEditMenu;
 171   m_shapeEditMenu->Append(ID_CS_EDIT_PROPERTIES, "Edit properties");
 172   m_shapeEditMenu->AppendSeparator();
 173   m_shapeEditMenu->Append(ID_CS_ROTATE_CLOCKWISE, "Rotate clockwise");
 174   m_shapeEditMenu->Append(ID_CS_ROTATE_ANTICLOCKWISE, "Rotate anticlockwise");
 175   m_shapeEditMenu->AppendSeparator();
 176   m_shapeEditMenu->Append(ID_CS_CUT, "Cut");
 177
 178   frame->Show(TRUE);
 179
 180   SetTopWindow(frame);
 181
 182   return TRUE;
 183 }
 184
 185 int csApp::OnExit(void)
 186 {
 187     WriteOptions();
 188
 189     delete m_symbolDatabase;
 190     m_symbolDatabase = NULL;
 191
 192     delete m_docManager;
 193     m_docManager = NULL;
 194
 195     delete m_shapeEditMenu;
 196     m_shapeEditMenu = NULL;
 197
 198     wxOGLCleanUp();
 199
 200     return 0;
 201 }
 202
 203 /*
 204  * Centralised code for creating a document frame.
 205  * Called from view.cpp, when a view is created.
 206  */
 207
 208 wxMDIChildFrame *csApp::CreateChildFrame(wxDocument *doc, wxView *view, wxMenu** editMenuRet)
 209 {
 210   //// Make a child frame
 211   csMDIChildFrame *subframe = new csMDIChildFrame(doc, view, ((wxDocMDIParentFrame*)GetTopWindow()), -1, "Child Frame",
 212         wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
 213
 214 #ifdef __WXMSW__
 215   subframe->SetIcon(wxString("chart"));
 216 #endif
 217 #ifdef __X__
 218   subframe->SetIcon(wxIcon("doc.xbm"));
 219 #endif
 220
 221   //// Make a menubar
 222   wxMenu *fileMenu = new wxMenu;
 223
 224   fileMenu->Append(wxID_NEW, "&New...\tCtrl+N");
 225   fileMenu->Append(wxID_OPEN, "&Open...\tCtrl+O");
 226   fileMenu->Append(wxID_CLOSE, "&Close\tCtrl+W");
 227   fileMenu->Append(wxID_SAVE, "&Save\tCtrl+S");
 228   fileMenu->Append(wxID_SAVEAS, "Save &As...\tF12");
 229
 230   fileMenu->AppendSeparator();
 231   fileMenu->Append(wxID_PRINT, "&Print...\tCtrl+P");
 232   fileMenu->Append(wxID_PRINT_SETUP, "Print &Setup...");
 233   fileMenu->Append(wxID_PREVIEW, "Print Pre&view");
 234
 235   fileMenu->AppendSeparator();
 236   fileMenu->Append(wxID_EXIT, "E&xit");
 237
 238   wxMenu *editMenu = NULL;
 239
 240   editMenu = new wxMenu;
 241   editMenu->Append(wxID_UNDO, "&Undo\tCtrl+Z");
 242   editMenu->Append(wxID_REDO, "&Redo\tCtrl+Y");
 243   editMenu->AppendSeparator();
 244   editMenu->Append(wxID_CUT, "Cu&t\tCtrl+X");
 245   editMenu->Append(wxID_COPY, "&Copy\tCtrl+C");
 246   editMenu->Append(wxID_PASTE, "&Paste\tCtrl+V");
 247   editMenu->Append(wxID_DUPLICATE, "&Duplicate\tCtrl+D");
 248   editMenu->AppendSeparator();
 249   editMenu->Append(wxID_CLEAR, "Cle&ar\tDelete");
 250   editMenu->Append(ID_CS_SELECT_ALL, "Select A&ll\tCtrl+A");
 251   editMenu->AppendSeparator();
 252   editMenu->Append(ID_CS_EDIT_PROPERTIES, "Edit P&roperties...");
 253
 254   *editMenuRet = editMenu;
 255
 256   m_docManager->FileHistoryUseMenu(fileMenu);
 257   m_docManager->FileHistoryAddFilesToMenu(fileMenu);
 258
 259   doc->GetCommandProcessor()->SetEditMenu(editMenu);
 260
 261   wxMenu *viewMenu = new wxMenu;
 262   viewMenu->Append(ID_CS_SETTINGS, "&Settings...");
 263
 264   wxMenu *helpMenu = new wxMenu;
 265   helpMenu->Append(wxID_HELP, "&Help Contents\tF1");
 266   helpMenu->Append(ID_CS_ABOUT, "&About");
 267
 268   wxMenuBar *menuBar = new wxMenuBar;
 269
 270   menuBar->Append(fileMenu, "&File");
 271   menuBar->Append(editMenu, "&Edit");
 272   menuBar->Append(viewMenu, "&View");
 273   menuBar->Append(helpMenu, "&Help");
 274
 275   //// Associate the menu bar with the frame
 276   subframe->SetMenuBar(menuBar);
 277
 278   return subframe;
 279 }
 280
 281 // Creates a canvas. Called by OnInit as a child of the main window
 282 csCanvas *csApp::CreateCanvas(wxView *view, wxFrame *parent)
 283 {
 284   int width, height;
 285   parent->GetClientSize(&width, &height);
 286
 287   // Non-retained canvas
 288   csCanvas *canvas = new csCanvas((csDiagramView*) view, parent, 1000, wxPoint(0, 0), wxSize(width, height), 0);
 289
 290   wxColour bgColour("WHITE");
 291   canvas->SetBackgroundColour(bgColour);
 292
 293   wxCursor cursor(wxCURSOR_HAND);
 294   canvas->SetCursor(cursor);
 295
 296   // Give it scrollbars
 297   canvas->SetScrollbars(20, 20, 100, 100);
 298
 299   return canvas;
 300 }
 301
 302 void csApp::InitToolBar(wxToolBar* toolBar)
 303 {
 304     wxBitmap* bitmaps[10];
 305
 306 #ifdef __WXMSW__
 307     bitmaps[0] = new wxBitmap("new", wxBITMAP_TYPE_RESOURCE);
 308     bitmaps[1] = new wxBitmap("open", wxBITMAP_TYPE_RESOURCE);
 309     bitmaps[2] = new wxBitmap("save", wxBITMAP_TYPE_RESOURCE);
 310     bitmaps[3] = new wxBitmap("copy", wxBITMAP_TYPE_RESOURCE);
 311     bitmaps[4] = new wxBitmap("cut", wxBITMAP_TYPE_RESOURCE);
 312     bitmaps[5] = new wxBitmap("paste", wxBITMAP_TYPE_RESOURCE);
 313     bitmaps[6] = new wxBitmap("print", wxBITMAP_TYPE_RESOURCE);
 314     bitmaps[7] = new wxBitmap("help", wxBITMAP_TYPE_RESOURCE);
 315     bitmaps[8] = new wxBitmap("undo", wxBITMAP_TYPE_RESOURCE);
 316     bitmaps[9] = new wxBitmap("redo", wxBITMAP_TYPE_RESOURCE);
 317 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
 318     bitmaps[0] = new wxBitmap( new_xpm );
 319     bitmaps[1] = new wxBitmap( open_xpm );
 320     bitmaps[2] = new wxBitmap( save_xpm );
 321     bitmaps[3] = new wxBitmap( copy_xpm );
 322     bitmaps[4] = new wxBitmap( cut_xpm );
 323     bitmaps[5] = new wxBitmap( paste_xpm );
 324     bitmaps[6] = new wxBitmap( print_xpm );
 325     bitmaps[7] = new wxBitmap( help_xpm );
 326     bitmaps[8] = new wxBitmap( undo_xpm );
 327     bitmaps[9] = new wxBitmap( redo_xpm );
 328 #else
 329 #error "Not implemented for this platform."
 330 #endif
 331
 332   toolBar->AddTool(wxID_NEW, *bitmaps[0], wxNullBitmap, FALSE, -1, -1, NULL, "New file");
 333   toolBar->AddTool(wxID_OPEN, *bitmaps[1], wxNullBitmap, FALSE, -1, -1, NULL, "Open file");
 334   toolBar->AddTool(wxID_SAVE, *bitmaps[2], wxNullBitmap, FALSE, -1, -1, NULL, "Save file");
 335   toolBar->AddSeparator();
 336   toolBar->AddTool(wxID_PRINT, *bitmaps[6], wxNullBitmap, FALSE, -1, -1, NULL, "Print");
 337   toolBar->AddSeparator();
 338   toolBar->AddTool(wxID_COPY, *bitmaps[3], wxNullBitmap, FALSE, -1, -1, NULL, "Copy");
 339   toolBar->AddTool(wxID_CUT, *bitmaps[4], wxNullBitmap, FALSE, -1, -1, NULL, "Cut");
 340   toolBar->AddTool(wxID_PASTE, *bitmaps[5], wxNullBitmap, FALSE, -1, -1, NULL, "Paste");
 341   toolBar->AddSeparator();
 342   toolBar->AddTool(wxID_UNDO, *bitmaps[8], wxNullBitmap, FALSE, -1, -1, NULL, "Undo");
 343   toolBar->AddTool(wxID_REDO, *bitmaps[9], wxNullBitmap, FALSE, -1, -1, NULL, "Redo");
 344   toolBar->AddSeparator();
 345   toolBar->AddTool(wxID_HELP, *bitmaps[7], wxNullBitmap, FALSE, -1, -1, NULL, "Help");
 346
 347   toolBar->Realize();
 348
 349   toolBar->EnableTool(wxID_COPY, FALSE);
 350   toolBar->EnableTool(wxID_PASTE, FALSE);
 351   toolBar->EnableTool(wxID_PRINT, FALSE);
 352   toolBar->EnableTool(wxID_UNDO, FALSE);
 353   toolBar->EnableTool(wxID_REDO, FALSE);
 354
 355   int i;
 356   for (i = 0; i < 10; i++)
 357     delete bitmaps[i];
 358 }
 359
 360 // Create and initialise the diagram toolbar
 361 void csApp::CreateDiagramToolBar(wxFrame* parent)
 362 {
 363     // First create a layout window
 364     wxSashLayoutWindow* win = new wxSashLayoutWindow(parent, ID_LAYOUT_WINDOW_DIAGRAM_TOOLBAR, wxDefaultPosition, wxSize(200, 30), wxNO_BORDER|wxSW_3D|wxCLIP_CHILDREN);
 365     win->SetDefaultSize(wxSize(10000, 30));
 366     win->SetOrientation(wxLAYOUT_HORIZONTAL);
 367     win->SetAlignment(wxLAYOUT_TOP);
 368     win->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 369
 370     m_diagramToolBarSashWindow = win;
 371     m_diagramToolBarSashWindow->Show(FALSE);
 372
 373     // Create the actual toolbar
 374     m_diagramToolBar = new wxToolBar(win, -1, wxDefaultPosition, wxDefaultSize, wxTB_HORIZONTAL|wxNO_BORDER|wxTB_FLAT);
 375
 376     wxBitmap* bitmaps[11];
 377
 378 #ifdef __WXMSW__
 379     bitmaps[0] = new wxBitmap("alignl", wxBITMAP_TYPE_RESOURCE);
 380     bitmaps[1] = new wxBitmap("alignr", wxBITMAP_TYPE_RESOURCE);
 381     bitmaps[2] = new wxBitmap("alignt", wxBITMAP_TYPE_RESOURCE);
 382     bitmaps[3] = new wxBitmap("alignb", wxBITMAP_TYPE_RESOURCE);
 383     bitmaps[4] = new wxBitmap("horiz", wxBITMAP_TYPE_RESOURCE);
 384     bitmaps[5] = new wxBitmap("vert", wxBITMAP_TYPE_RESOURCE);
 385     bitmaps[6] = new wxBitmap("copysize", wxBITMAP_TYPE_RESOURCE);
 386     bitmaps[7] = new wxBitmap("linearrow", wxBITMAP_TYPE_RESOURCE);
 387     bitmaps[8] = new wxBitmap("newpoint", wxBITMAP_TYPE_RESOURCE);
 388     bitmaps[9] = new wxBitmap("cutpoint", wxBITMAP_TYPE_RESOURCE);
 389     bitmaps[10] = new wxBitmap("straighten", wxBITMAP_TYPE_RESOURCE);
 390 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
 391     bitmaps[0] = new wxBitmap( alignl_xpm );
 392     bitmaps[1] = new wxBitmap( alignr_xpm );
 393     bitmaps[2] = new wxBitmap( alignt_xpm );
 394     bitmaps[3] = new wxBitmap( alignb_xpm );
 395     bitmaps[4] = new wxBitmap( horiz_xpm );
 396     bitmaps[5] = new wxBitmap( vert_xpm );
 397     bitmaps[6] = new wxBitmap( copysize_xpm );
 398     bitmaps[7] = new wxBitmap( linearrow_xpm );
 399     bitmaps[8] = new wxBitmap( newpoint_xpm );
 400     bitmaps[9] = new wxBitmap( cutpoint_xpm );
 401     bitmaps[10] = new wxBitmap( straight_xpm );
 402 #else
 403 #error "Not implemented for this platform."
 404 #endif
 405
 406     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNL, *bitmaps[0], wxNullBitmap, FALSE, -1, -1, NULL, "Align left");
 407     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNR, *bitmaps[1], wxNullBitmap, FALSE, -1, -1, NULL, "Align right");
 408     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNT, *bitmaps[2], wxNullBitmap, FALSE, -1, -1, NULL, "Align top");
 409     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNB, *bitmaps[3], wxNullBitmap, FALSE, -1, -1, NULL, "Align bottom");
 410     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGN_HORIZ, *bitmaps[4], wxNullBitmap, FALSE, -1, -1, NULL, "Align horizontally");
 411     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGN_VERT, *bitmaps[5], wxNullBitmap, FALSE, -1, -1, NULL, "Align vertically");
 412     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_COPY_SIZE, *bitmaps[6], wxNullBitmap, FALSE, -1, -1, NULL, "Copy size");
 413     m_diagramToolBar->AddSeparator();
 414     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_LINE_ARROW, *bitmaps[7], wxNullBitmap, TRUE, -1, -1, NULL, "Toggle arrow");
 415     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_NEW_POINT, *bitmaps[8], wxNullBitmap, FALSE, -1, -1, NULL, "New line point");
 416     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_CUT_POINT, *bitmaps[9], wxNullBitmap, FALSE, -1, -1, NULL, "Cut line point");
 417     m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_STRAIGHTEN, *bitmaps[10], wxNullBitmap, FALSE, -1, -1, NULL, "Straighten lines");
 418
 419     m_diagramToolBar->Realize();
 420
 421     int i;
 422     for (i = 0; i < 11; i++)
 423         delete bitmaps[i];
 424
 425     // Create a combobox for point size
 426     int maxPointSize = 40;
 427     wxString *pointSizes = new wxString[maxPointSize];
 428     for (i = 1; i <= maxPointSize; i++)
 429     {
 430         pointSizes[i-1].Printf("%d", i);
 431     }
 432
 433     int controlX = 260;
 434     int pointSizeW = 40;
 435     int pointSizeH = 18;
 436     int zoomW = 60;
 437     int zoomH = 18;
 438 #ifdef __WXMOTIF__
 439     controlX += 70;
 440     pointSizeW = 60;
 441     pointSizeH = 22;
 442     zoomW = 60;
 443     zoomH = 22;
 444 #endif
 445
 446     m_pointSizeComboBox = new wxComboBox(m_diagramToolBar, ID_WINDOW_POINT_SIZE_COMBOBOX,
 447         "", wxPoint(controlX, 1), wxSize(pointSizeW, pointSizeH), maxPointSize, pointSizes);
 448     delete[] pointSizes;
 449
 450     m_pointSizeComboBox->SetSelection(10 - 1);
 451
 452     // Create a combobox for zooming
 453     int maxZoom = 200;
 454     int minZoom = 5;
 455     int increment = 5;
 456     int noStrings = (maxZoom - minZoom)/5 ;
 457     wxString *zoomStrings = new wxString[noStrings];
 458     for (i = 0; i < noStrings; i ++)
 459     {
 460         zoomStrings[noStrings - i - 1].Printf("%d%%", (i*increment + minZoom));
 461     }
 462
 463     controlX += pointSizeW + 10;
 464
 465     m_zoomComboBox = new wxComboBox(m_diagramToolBar, ID_WINDOW_ZOOM_COMBOBOX,
 466         "", wxPoint(controlX, 1), wxSize(zoomW, zoomH), noStrings, zoomStrings);
 467     delete[] zoomStrings;
 468
 469     // i = (zoom - minZoom)/increment
 470     // index = noStrings - i - 1
 471     // 100%
 472     i = (100 - minZoom)/increment;
 473     m_zoomComboBox->SetSelection(noStrings - i - 1);
 474 }
 475
 476 // Read/write configuration information
 477 bool csApp::ReadOptions()
 478 {
 479     wxConfig config("OGL Studio", "wxWindows");
 480
 481     config.Read("mainX", & m_mainFramePos.x);
 482     config.Read("mainY", & m_mainFramePos.y);
 483     config.Read("mainWidth", & m_mainFrameSize.x);
 484     config.Read("mainHeight", & m_mainFrameSize.y);
 485     config.Read("gridStyle", & m_gridStyle);
 486     config.Read("gridSpacing", & m_gridSpacing);
 487
 488     return TRUE;
 489 }
 490
 491 bool csApp::WriteOptions()
 492 {
 493     wxConfig config("OGL Studio", "wxWindows");
 494
 495     config.Write("mainX", (long) m_mainFramePos.x);
 496     config.Write("mainY", (long) m_mainFramePos.y);
 497     config.Write("mainWidth", (long) m_mainFrameSize.x);
 498     config.Write("mainHeight", (long) m_mainFrameSize.y);
 499     config.Write("gridStyle", (long) m_gridStyle);
 500     config.Write("gridSpacing", (long) m_gridSpacing);
 501
 502     m_docManager->FileHistorySave(config);
 503
 504     return TRUE;
 505 }
 506