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->polyFirstPoint = true;
 195         editWnd->update();
 196 }
 197
 198
 199 void MainWindow::OpenFile(void)
 200 {
 201         QString filename = QFileDialog::getOpenFileName(this, tr("Open Glyph File"),
 202                 "./", tr("Glyph files (*.glyph)"));
 203         FILE * file = fopen(filename.toUtf8().data(), "r");
 204
 205         //need to pop an error box here...
 206         if (file == 0)
 207                 return;
 208
 209         editWnd->pts.LoadGlyphFromFile(file);
 210         fclose(file);
 211
 212         ((TTEdit *)qApp)->charWnd->MakePathFromPoints(&(editWnd->pts));
 213         ((TTEdit *)qApp)->charWnd->update();
 214         editWnd->update();
 215 }
 216
 217
 218 void MainWindow::SaveFile(void)
 219 {
 220         QString filename = QFileDialog::getSaveFileName(this, tr("Save Glyph File"),
 221                 "./", tr("Glyph files (*.glyph)"));
 222         FILE * file = fopen(filename.toUtf8().data(), "w");
 223
 224         //need to pop an error box here...
 225         if (file == 0)
 226                 return;
 227
 228         editWnd->pts.SaveGlyphToFile(file);
 229         fclose(file);
 230 }
 231
 232
 233 void MainWindow::ReadSettings(void)
 234 {
 235         QSettings settings("Underground Software", "TTEdit");
 236         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 237         QSize size = settings.value("size", QSize(400, 400)).toSize();
 238         resize(size);
 239         move(pos);
 240         pos = settings.value("charWndPos", QPoint(0, 0)).toPoint();
 241         size = settings.value("charWndSize", QSize(200, 200)).toSize();
 242         ((TTEdit *)qApp)->charWnd->resize(size);
 243         ((TTEdit *)qApp)->charWnd->move(pos);
 244 }
 245
 246
 247 void MainWindow::WriteSettings(void)
 248 {
 249         QSettings settings("Underground Software", "TTEdit");
 250         settings.setValue("pos", pos());
 251         settings.setValue("size", size());
 252         settings.setValue("charWndPos", ((TTEdit *)qApp)->charWnd->pos());
 253         settings.setValue("charWndSize", ((TTEdit *)qApp)->charWnd->size());
 254 }
 255
 256
 257 #if 0
 258
 259
 260 IMPLEMENT_APP(TTEditApp)                                                // Run the main application loop
 261
 262 bool TTEditApp::OnInit()
 263 {
 264         wxLog * logTarget = new wxLogStderr();//fopen("!ttedit_log.txt", "wb"));
 265         wxLog::SetActiveTarget(logTarget);
 266 #ifdef DEBUG
 267         OpenDebugLog();
 268 #endif
 269
 270         // Initialize all the top-level window members to NULL.
 271         mainFrame = NULL;
 272         charWin = NULL;
 273         toolPalette = NULL;
 274         for(int i=0; i<8; i++)
 275                 cur[i] = NULL;
 276
 277 //Shouldn't we check to see if it was successful? This just assumes
 278         CreateResources();
 279
 280         mainFrame = new TTEditFrame(NULL, _("TTEdit"), wxPoint(155, 165), wxSize(300, 300),
 281                 wxDEFAULT_FRAME_STYLE | wxFULL_REPAINT_ON_RESIZE);
 282 //              wxMINIMIZE_BOX | wxRESIZE_BOX | wxMAXIMIZE_BOX | | wxSYSTEM_MENU | wxCAPTION);
 283
 284 //      charWin = new CharWindow(NULL);//, _T("Own3d W1nd0w"), wxDefaultPosition, wxDefaultSize);
 285         charWin = new CharWindow(mainFrame, _("Own3d W1nd0w"), wxDefaultPosition, wxDefaultSize,
 286                 wxCAPTION | wxRESIZE_BORDER | wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT);
 287
 288         toolPalette = new ToolWindow(mainFrame, _(""), wxDefaultPosition, wxDefaultSize,
 289                 wxBORDER_NONE | wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT);
 290
 291         return true;
 292 }
 293
 294 int TTEditApp::OnExit()
 295 {
 296 #ifdef DEBUG
 297         CloseDebugLog();
 298 #endif
 299         for(int i=0; i<8; i++)
 300                 if (cur[i])
 301                         delete cur[i];
 302
 303         return 0;
 304 }
 305
 306 //
 307 // OS dependent method of creating cursor (works for Win32 and GTK+)
 308 //
 309 #define CREATE_CURSOR(storage, name, hsx, hsy) \
 310         wxBitmap name##_bitmap(name##_xpm); \
 311         wxImage name##_image = name##_bitmap.ConvertToImage(); \
 312         name##_image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, hsx); \
 313         name##_image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, hsy); \
 314         storage = new wxCursor(name##_image);
 315
 316 void TTEditApp::CreateResources(void)
 317 {
 318         // This is a sucky way to create cursors, but at least it's cross-platform...
 319         // NOTE: Need to fix hotspots on a few... !!! FIX !!! [DONE]
 320
 321         CREATE_CURSOR(cur[0], cur1, 1, 1);
 322         CREATE_CURSOR(cur[1], cur2, 1, 1);
 323         CREATE_CURSOR(cur[2], cur3, 11, 11);    // Prolly won't need this soon (scroll)...
 324         CREATE_CURSOR(cur[3], cur4, 15, 13);    // Prolly won't need this soon (zoom)...
 325         CREATE_CURSOR(cur[4], cur5, 1, 1);
 326         CREATE_CURSOR(cur[5], cur6, 1, 1);
 327         CREATE_CURSOR(cur[6], cur7, 1, 1);
 328         CREATE_CURSOR(cur[7], cur8, 1, 1);
 329 }
 330
 331
 332 BEGIN_EVENT_TABLE(TTEditFrame, wxFrame)
 333         EVT_MENU(IDM_OPEN, TTEditFrame::OnOpen)
 334         EVT_MENU(IDM_EXIT, TTEditFrame::OnExit)
 335         EVT_MENU(IDM_ABOUT, TTEditFrame::OnAbout)
 336         EVT_MENU(ID_TBCHARWIN, TTEditFrame::OnCharWindow)
 337         EVT_CLOSE(TTEditFrame::OnCloseWindow)
 338 END_EVENT_TABLE()
 339
 340 TTEditFrame::TTEditFrame(wxFrame * parent, const wxString &title, const wxPoint &pos,
 341         const wxSize &size, long style): wxFrame(parent, -1, title, pos, size, style), app(wxGetApp()), mainWindow(NULL)
 342 {
 343         // Initialize child subwindow members (and hopefully avoid subtle bugs)
 344 //      mainWindow = NULL;
 345
 346         SetIcon(wxICON(ttedit));
 347 //      CreateStatusBar(2);                                                     // Create 2 panes
 348         int widths[2] = { -1, 120 };
 349         wxStatusBar * sb = CreateStatusBar(2, 0);       // Create 2 panes
 350         sb->SetStatusWidths(2, widths);
 351         wxToolBar * tb = CreateToolBar();
 352
 353         if (tb != NULL)
 354         {
 355                 // Create buttons
 356
 357                 wxBitmap tool1(tool1_xpm);
 358                 wxBitmap tool2(tool2_xpm);
 359                 wxBitmap tool3(tool3_xpm);
 360
 361                 tb->AddTool(ID_TBLEFT, _("Prev char"), tool1, _("Go to prev char"), wxITEM_NORMAL);
 362                 tb->AddTool(ID_TBRIGHT, _("Next char"), tool2, _("Go to next char"), wxITEM_NORMAL);
 363                 tb->AddTool(ID_TBCHARWIN, _("Char Wnd"), tool3, _("Toggle char window"), wxITEM_CHECK);
 364                 tb->Realize();
 365         }
 366
 367         // Create a menu bar for the frame
 368         menuBar = new wxMenuBar;
 369         wxMenu * menu1 = new wxMenu;
 370         menu1->Append(IDM_NEW, _("&New\tCtrl+N"), _("Create a new font."));
 371         menu1->Append(IDM_OPEN, _("&Open...\tCtrl+O"), _("Opens an existing font."));
 372         menu1->Append(IDM_SAVE, _("&Save\tCtrl+S"), _("Save the current font."));
 373         menu1->Append(IDM_SAVEAS, _("Save &As..."), _("Save the current font under a different name."));
 374         menu1->AppendSeparator();
 375         menu1->Append(IDM_EXIT, _("E&xit\tAlt+X"), _("Quits the TTEdit program."));
 376         menuBar->Append(menu1, _("&File"));
 377         wxMenu * menu2 = new wxMenu;
 378         menu2->Append(IDM_HELPTOPICS, _("&Help Topics"), _("Displays the Help contents and index."));
 379         menu2->AppendSeparator();
 380         menu2->Append(IDM_ABOUT, _("&About TTEdit"), _("Displays information about TTEdit."));
 381         menuBar->Append(menu2, _("&Help"));
 382         SetMenuBar(menuBar);
 383
 384         // Create child subwindows
 385         mainWindow = new TTEditWindow(this);
 386
 387         Centre(wxBOTH);                                                         // Centre frame on the screen
 388         Show(true);                                                                     // Show the frame
 389 }
 390
 391 TTEditFrame::~TTEditFrame()
 392 {
 393 }
 394
 395 void TTEditFrame::OnOpen(wxCommandEvent &e)
 396 {
 397         wxFileDialog fd(this, _("Choose a font to load"), _(""), _(""), _("TTF files (*.ttf)|*.ttf|All files (*.*)|*.*"), wxOPEN);
 398
 399         if (fd.ShowModal() != wxID_OK)
 400             return;
 401
 402 // Hmm. The font object is causing a massive crash... (gdb says it's in "Load")
 403         if (app.font.Load((char *)fd.GetPath().c_str()) != true)
 404         {
 405                 wxMessageDialog dlg(NULL, _("Load font failed!"), _("Houston, we have a problem..."), wxOK | wxICON_ERROR);
 406                 dlg.ShowModal();
 407         }
 408
 409 //Huzzah! It works! Now just need scaling, scrolling, etc...
 410 //      pts = app.font.GetGlyphPoints(45);
 411 }
 412
 413 void TTEditFrame::OnAbout(wxCommandEvent &e)
 414 {
 415         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);
 416         dlg.ShowModal();
 417 }
 418
 419 void TTEditFrame::OnExit(wxCommandEvent &e)
 420 {
 421         app.toolPalette->Destroy();
 422         this->Destroy();
 423 }
 424
 425 void TTEditFrame::OnCharWindow(wxCommandEvent &e)
 426 {
 427         app.charWin->Show(e.IsChecked() ? true : false);
 428
 429         if (e.IsChecked())
 430                 Raise();
 431 }
 432
 433 void TTEditFrame::OnCloseWindow(wxCloseEvent &e)
 434 {
 435         app.toolPalette->Destroy();
 436         this->Destroy();
 437 }
 438 #endif