Shamusworld >> Repos - ttedit/blob - src/mainwindow.cpp

   1 //
   2 // MAINWINDOW.CPP - The TrueType Editor
   3 // by James L. Hammons
   4 // (C) 2004 Underground Software
   5 //
   6 // JLH = James L. Hammons <jlhamm@acm.org>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -------------------------------------------------------------
  10 // JLH  04/10/2002  Created this file
  11 // JLH  05/10/2004  Translated file from ASM to CPP
  12 // JLH  05/14/2004  Added rudimentary editing capability to tool palette tools
  13 // JLH  11/18/2006  Initial port to Linux
  14 // JLH  08/27/2008  Fixed tool palette focus problems
  15 // JLH  08/28/2008  Split out classes defined here into separate files
  16 // JLH  03/05/2009  Initial conversion from wxWidgets to Qt
  17 //
  18
  19 // FIXED:
  20 //
  21 // - Fix problem with tool palette not getting focus 1st time it's called up [DONE]
  22 // - Split out windows/classes defined here into their own files [DONE]
  23 //
  24 // STILL TO BE DONE:
  25 //
  26 // - Fix bug in Glyphpoints when dragging on an empty canvas or loading a font
  27 // - Fix scrolling, zooming, settings (ini)
  28 // - Fix problem with character window disappearing when bringing up the tool
  29 //   palette
  30 //
  31
  32 // Uncomment this for debugging...
  33 #define DEBUG
  34 #define DEBUGFOO                        // Various tool debugging...
  35 //#define DEBUGTP                               // Toolpalette debugging...
  36
  37 #include "mainwindow.h"
  38 #include "charwindow.h"
  39 #include "editwindow.h"
  40 #include "ttedit.h"
  41
  42
  43 MainWindow::MainWindow()
  44 {
  45         ((TTEdit *)qApp)->charWnd = new CharWindow(this);
  46         editWnd = new EditWindow(this);
  47         setCentralWidget(editWnd);
  48         setWindowIcon(QIcon(":/res/ttedit.png"));
  49         setWindowTitle("TTEdit!");
  50
  51 #if 0
  52 //      createActions();
  53         newAct = new QAction(QIcon(":/images/new.png"), tr("&New"), this);
  54         newAct->setShortcuts(QKeySequence::New);
  55         newAct->setStatusTip(tr("Create a new file"));
  56         connect(newAct, SIGNAL(triggered()), this, SLOT(newFile()));
  57
  58         openAct = new QAction(QIcon(":/images/open.png"), tr("&Open..."), this);
  59         openAct->setShortcuts(QKeySequence::Open);
  60         openAct->setStatusTip(tr("Open an existing file"));
  61         connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
  62
  63         aboutQtAct = new QAction(tr("About &Qt"), this);
  64         aboutQtAct->setStatusTip(tr("Show the Qt library's About box"));
  65         connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
  66
  67 //      createMenus();
  68         fileMenu = menuBar()->addMenu(tr("&File"));
  69         fileMenu->addAction(newAct);
  70         fileMenu->addAction(openAct);
  71         fileMenu->addAction(saveAct);
  72         fileMenu->addAction(saveAsAct);
  73         fileMenu->addSeparator();
  74         fileMenu->addAction(exitAct);
  75
  76         editMenu = menuBar()->addMenu(tr("&Edit"));
  77         editMenu->addAction(cutAct);
  78         editMenu->addAction(copyAct);
  79         editMenu->addAction(pasteAct);
  80
  81         menuBar()->addSeparator();
  82
  83         helpMenu = menuBar()->addMenu(tr("&Help"));
  84         helpMenu->addAction(aboutAct);
  85         helpMenu->addAction(aboutQtAct);
  86
  87 //      createToolBars();
  88         fileToolBar = addToolBar(tr("File"));
  89         fileToolBar->addAction(newAct);
  90         fileToolBar->addAction(openAct);
  91         fileToolBar->addAction(saveAct);
  92
  93         editToolBar = addToolBar(tr("Edit"));
  94         editToolBar->addAction(cutAct);
  95         editToolBar->addAction(copyAct);
  96         editToolBar->addAction(pasteAct);
  97 #else
  98         CreateActions();
  99         CreateMenus();
 100         CreateToolbars();
 101 #endif
 102
 103         //      Create status bar
 104         statusBar()->showMessage(tr("Ready"));
 105
 106         ReadSettings();
 107
 108 //      connect(textEdit->document(), SIGNAL(contentsChanged()),
 109 //                      this, SLOT(documentWasModified()));
 110
 111 //      setCurrentFile("");
 112         setUnifiedTitleAndToolBarOnMac(true);
 113
 114         ((TTEdit *)qApp)->charWnd->show();//eh?
 115 }
 116
 117
 118 //
 119 // Consolidates action creation from a multi-step process to a single-step one.
 120 //
 121 QAction * MainWindow::CreateAction(QString name, QString tooltip, QString statustip,
 122         QIcon icon, QKeySequence key, bool checkable/*= false*/)
 123 {
 124         QAction * action = new QAction(icon, name, this);
 125         action->setToolTip(tooltip);
 126         action->setStatusTip(statustip);
 127         action->setShortcut(key);
 128         action->setCheckable(checkable);
 129
 130         return action;
 131 }
 132
 133
 134 //
 135 // This is essentially the same as the previous function, but this allows more
 136 // than one key sequence to be added as key shortcuts.
 137 //
 138 QAction * MainWindow::CreateAction(QString name, QString tooltip, QString statustip,
 139         QIcon icon, QKeySequence key1, QKeySequence key2, bool checkable/*= false*/)
 140 {
 141         QAction * action = new QAction(icon, name, this);
 142         action->setToolTip(tooltip);
 143         action->setStatusTip(statustip);
 144         QList<QKeySequence> keyList;
 145         keyList.append(key1);
 146         keyList.append(key2);
 147         action->setShortcuts(keyList);
 148         action->setCheckable(checkable);
 149
 150         return action;
 151 }
 152
 153
 154 void MainWindow::CreateActions(void)
 155 {
 156         newGlyphAct = CreateAction("&New Glyph", "New Glyph", "Create a new glyph", QIcon(), QKeySequence());
 157         openFileAct = CreateAction("&Open File", "Open File", "Open a glyph file", QIcon(), QKeySequence());
 158         saveFileAct = CreateAction("&Save File", "Save File", "Save a glyph file", QIcon(), QKeySequence());
 159
 160         connect(newGlyphAct, SIGNAL(triggered()), this, SLOT(NewGlyph()));
 161         connect(openFileAct, SIGNAL(triggered()), this, SLOT(OpenFile()));
 162         connect(saveFileAct, SIGNAL(triggered()), this, SLOT(SaveFile()));
 163 }
 164
 165
 166 void MainWindow::CreateMenus(void)
 167 {
 168         QMenu * menu = menuBar()->addMenu(tr("&File"));
 169         menu->addAction(newGlyphAct);
 170         menu->addAction(openFileAct);
 171         menu->addAction(saveFileAct);
 172 //      menu->addAction(fileSaveAsAct);
 173 //      menu->addAction(fileCloseAct);
 174 }
 175
 176
 177 void MainWindow::CreateToolbars(void)
 178 {
 179 }
 180
 181
 182 void MainWindow::closeEvent(QCloseEvent * event)
 183 {
 184         WriteSettings();
 185         event->accept(); // ignore() if can't close for some reason
 186 }
 187
 188
 189 void MainWindow::NewGlyph(void)
 190 {
 191         editWnd->pts.Clear();
 192         ((TTEdit *)qApp)->charWnd->MakePathFromPoints(&(editWnd->pts));
 193         ((TTEdit *)qApp)->charWnd->update();
 194         editWnd->update();
 195 }
 196
 197
 198 void MainWindow::OpenFile(void)
 199 {
 200         QString filename = QFileDialog::getOpenFileName(this, tr("Open Glyph File"),
 201                 "./", tr("Glyph files (*.glyph)"));
 202         FILE * file = fopen(filename.toAscii().data(), "r");
 203
 204         //need to pop an error box here...
 205         if (file == 0)
 206                 return;
 207
 208         editWnd->pts.LoadGlyphFromFile(file);
 209         fclose(file);
 210
 211         ((TTEdit *)qApp)->charWnd->MakePathFromPoints(&(editWnd->pts));
 212         ((TTEdit *)qApp)->charWnd->update();
 213         editWnd->update();
 214 }
 215
 216
 217 void MainWindow::SaveFile(void)
 218 {
 219         QString filename = QFileDialog::getSaveFileName(this, tr("Save Glyph File"),
 220                 "./", tr("Glyph files (*.glyph)"));
 221         FILE * file = fopen(filename.toAscii().data(), "w");
 222
 223         //need to pop an error box here...
 224         if (file == 0)
 225                 return;
 226
 227         editWnd->pts.SaveGlyphToFile(file);
 228         fclose(file);
 229 }
 230
 231
 232 void MainWindow::ReadSettings(void)
 233 {
 234         QSettings settings("Underground Software", "TTEdit");
 235         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 236         QSize size = settings.value("size", QSize(400, 400)).toSize();
 237         resize(size);
 238         move(pos);
 239         pos = settings.value("charWndPos", QPoint(0, 0)).toPoint();
 240         size = settings.value("charWndSize", QSize(200, 200)).toSize();
 241         ((TTEdit *)qApp)->charWnd->resize(size);
 242         ((TTEdit *)qApp)->charWnd->move(pos);
 243 }
 244
 245
 246 void MainWindow::WriteSettings(void)
 247 {
 248         QSettings settings("Underground Software", "TTEdit");
 249         settings.setValue("pos", pos());
 250         settings.setValue("size", size());
 251         settings.setValue("charWndPos", ((TTEdit *)qApp)->charWnd->pos());
 252         settings.setValue("charWndSize", ((TTEdit *)qApp)->charWnd->size());
 253 }
 254
 255
 256 #if 0
 257 #include "ttedit.h"
 258 #include "charwindow.h"
 259 #include "toolwindow.h"
 260 #include "editwindow.h"
 261 #include "tte_res.h"                                                    // Resource IDs
 262 #ifdef DEBUG
 263 #include "debug.h"
 264 #endif
 265
 266 // Pixmap resouces
 267
 268 #include "res/cur1.xpm"
 269 #include "res/cur2.xpm"
 270 #include "res/cur3.xpm"
 271 #include "res/cur4.xpm"
 272 #include "res/cur5.xpm"
 273 #include "res/cur6.xpm"
 274 #include "res/cur7.xpm"
 275 #include "res/cur8.xpm"
 276 #include "res/ttedit.xpm"                                               // *nix only, but small enough to not matter
 277 #include "res/tool1.xpm"
 278 #include "res/tool2.xpm"
 279 #include "res/tool3.xpm"
 280
 281
 282 IMPLEMENT_APP(TTEditApp)                                                // Run the main application loop
 283
 284 bool TTEditApp::OnInit()
 285 {
 286         wxLog * logTarget = new wxLogStderr();//fopen("!ttedit_log.txt", "wb"));
 287         wxLog::SetActiveTarget(logTarget);
 288 #ifdef DEBUG
 289         OpenDebugLog();
 290 #endif
 291
 292         // Initialize all the top-level window members to NULL.
 293         mainFrame = NULL;
 294         charWin = NULL;
 295         toolPalette = NULL;
 296         for(int i=0; i<8; i++)
 297                 cur[i] = NULL;
 298
 299 //Shouldn't we check to see if it was successful? This just assumes
 300         CreateResources();
 301
 302         mainFrame = new TTEditFrame(NULL, _("TTEdit"), wxPoint(155, 165), wxSize(300, 300),
 303                 wxDEFAULT_FRAME_STYLE | wxFULL_REPAINT_ON_RESIZE);
 304 //              wxMINIMIZE_BOX | wxRESIZE_BOX | wxMAXIMIZE_BOX | | wxSYSTEM_MENU | wxCAPTION);
 305
 306 //      charWin = new CharWindow(NULL);//, _T("Own3d W1nd0w"), wxDefaultPosition, wxDefaultSize);
 307         charWin = new CharWindow(mainFrame, _("Own3d W1nd0w"), wxDefaultPosition, wxDefaultSize,
 308                 wxCAPTION | wxRESIZE_BORDER | wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT);
 309
 310         toolPalette = new ToolWindow(mainFrame, _(""), wxDefaultPosition, wxDefaultSize,
 311                 wxBORDER_NONE | wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT);
 312
 313         return true;
 314 }
 315
 316 int TTEditApp::OnExit()
 317 {
 318 #ifdef DEBUG
 319         CloseDebugLog();
 320 #endif
 321         for(int i=0; i<8; i++)
 322                 if (cur[i])
 323                         delete cur[i];
 324
 325         return 0;
 326 }
 327
 328 //
 329 // OS dependent method of creating cursor (works for Win32 and GTK+)
 330 //
 331 #define CREATE_CURSOR(storage, name, hsx, hsy) \
 332         wxBitmap name##_bitmap(name##_xpm); \
 333         wxImage name##_image = name##_bitmap.ConvertToImage(); \
 334         name##_image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, hsx); \
 335         name##_image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, hsy); \
 336         storage = new wxCursor(name##_image);
 337
 338 void TTEditApp::CreateResources(void)
 339 {
 340         // This is a sucky way to create cursors, but at least it's cross-platform...
 341         // NOTE: Need to fix hotspots on a few... !!! FIX !!! [DONE]
 342
 343         CREATE_CURSOR(cur[0], cur1, 1, 1);
 344         CREATE_CURSOR(cur[1], cur2, 1, 1);
 345         CREATE_CURSOR(cur[2], cur3, 11, 11);    // Prolly won't need this soon (scroll)...
 346         CREATE_CURSOR(cur[3], cur4, 15, 13);    // Prolly won't need this soon (zoom)...
 347         CREATE_CURSOR(cur[4], cur5, 1, 1);
 348         CREATE_CURSOR(cur[5], cur6, 1, 1);
 349         CREATE_CURSOR(cur[6], cur7, 1, 1);
 350         CREATE_CURSOR(cur[7], cur8, 1, 1);
 351 }
 352
 353
 354 BEGIN_EVENT_TABLE(TTEditFrame, wxFrame)
 355         EVT_MENU(IDM_OPEN, TTEditFrame::OnOpen)
 356         EVT_MENU(IDM_EXIT, TTEditFrame::OnExit)
 357         EVT_MENU(IDM_ABOUT, TTEditFrame::OnAbout)
 358         EVT_MENU(ID_TBCHARWIN, TTEditFrame::OnCharWindow)
 359         EVT_CLOSE(TTEditFrame::OnCloseWindow)
 360 END_EVENT_TABLE()
 361
 362 TTEditFrame::TTEditFrame(wxFrame * parent, const wxString &title, const wxPoint &pos,
 363         const wxSize &size, long style): wxFrame(parent, -1, title, pos, size, style), app(wxGetApp()), mainWindow(NULL)
 364 {
 365         // Initialize child subwindow members (and hopefully avoid subtle bugs)
 366 //      mainWindow = NULL;
 367
 368         SetIcon(wxICON(ttedit));
 369 //      CreateStatusBar(2);                                                     // Create 2 panes
 370         int widths[2] = { -1, 120 };
 371         wxStatusBar * sb = CreateStatusBar(2, 0);       // Create 2 panes
 372         sb->SetStatusWidths(2, widths);
 373         wxToolBar * tb = CreateToolBar();
 374
 375         if (tb != NULL)
 376         {
 377                 // Create buttons
 378
 379                 wxBitmap tool1(tool1_xpm);
 380                 wxBitmap tool2(tool2_xpm);
 381                 wxBitmap tool3(tool3_xpm);
 382
 383                 tb->AddTool(ID_TBLEFT, _("Prev char"), tool1, _("Go to prev char"), wxITEM_NORMAL);
 384                 tb->AddTool(ID_TBRIGHT, _("Next char"), tool2, _("Go to next char"), wxITEM_NORMAL);
 385                 tb->AddTool(ID_TBCHARWIN, _("Char Wnd"), tool3, _("Toggle char window"), wxITEM_CHECK);
 386                 tb->Realize();
 387         }
 388
 389         // Create a menu bar for the frame
 390         menuBar = new wxMenuBar;
 391         wxMenu * menu1 = new wxMenu;
 392         menu1->Append(IDM_NEW, _("&New\tCtrl+N"), _("Create a new font."));
 393         menu1->Append(IDM_OPEN, _("&Open...\tCtrl+O"), _("Opens an existing font."));
 394         menu1->Append(IDM_SAVE, _("&Save\tCtrl+S"), _("Save the current font."));
 395         menu1->Append(IDM_SAVEAS, _("Save &As..."), _("Save the current font under a different name."));
 396         menu1->AppendSeparator();
 397         menu1->Append(IDM_EXIT, _("E&xit\tAlt+X"), _("Quits the TTEdit program."));
 398         menuBar->Append(menu1, _("&File"));
 399         wxMenu * menu2 = new wxMenu;
 400         menu2->Append(IDM_HELPTOPICS, _("&Help Topics"), _("Displays the Help contents and index."));
 401         menu2->AppendSeparator();
 402         menu2->Append(IDM_ABOUT, _("&About TTEdit"), _("Displays information about TTEdit."));
 403         menuBar->Append(menu2, _("&Help"));
 404         SetMenuBar(menuBar);
 405
 406         // Create child subwindows
 407         mainWindow = new TTEditWindow(this);
 408
 409         Centre(wxBOTH);                                                         // Centre frame on the screen
 410         Show(true);                                                                     // Show the frame
 411 }
 412
 413 TTEditFrame::~TTEditFrame()
 414 {
 415 }
 416
 417 void TTEditFrame::OnOpen(wxCommandEvent &e)
 418 {
 419         wxFileDialog fd(this, _("Choose a font to load"), _(""), _(""), _("TTF files (*.ttf)|*.ttf|All files (*.*)|*.*"), wxOPEN);
 420
 421         if (fd.ShowModal() != wxID_OK)
 422             return;
 423
 424 // Hmm. The font object is causing a massive crash... (gdb says it's in "Load")
 425         if (app.font.Load((char *)fd.GetPath().c_str()) != true)
 426         {
 427                 wxMessageDialog dlg(NULL, _("Load font failed!"), _("Houston, we have a problem..."), wxOK | wxICON_ERROR);
 428                 dlg.ShowModal();
 429         }
 430
 431 //Huzzah! It works! Now just need scaling, scrolling, etc...
 432 //      pts = app.font.GetGlyphPoints(45);
 433 }
 434
 435 void TTEditFrame::OnAbout(wxCommandEvent &e)
 436 {
 437         wxMessageDialog dlg(NULL, _("TrueType Edit v1.0.1\n\nA handy tool for editing TrueType fonts!\nby James \"Shamus\" Hammons\n(C) 2006 Underground Software"), _("About TrueType Edit"), wxOK | wxICON_INFORMATION);
 438         dlg.ShowModal();
 439 }
 440
 441 void TTEditFrame::OnExit(wxCommandEvent &e)
 442 {
 443         app.toolPalette->Destroy();
 444         this->Destroy();
 445 }
 446
 447 void TTEditFrame::OnCharWindow(wxCommandEvent &e)
 448 {
 449         app.charWin->Show(e.IsChecked() ? true : false);
 450
 451         if (e.IsChecked())
 452                 Raise();
 453 }
 454
 455 void TTEditFrame::OnCloseWindow(wxCloseEvent &e)
 456 {
 457         app.toolPalette->Destroy();
 458         this->Destroy();
 459 }
 460 #endif