Move FN key handling from SDL to main App, and add menu items for them

src/E2wxApp.cpp

@@ -28,6 +28,8 @@
 #include "e2const.h"
 
 #include <wx/app.h>
+#include <wx/uiaction.h>
+#include <wx/window.h>
 #include <wx/xrc/xmlres.h>
 #include <wx/fileconf.h>
 #include <wx/log.h>
@@ -201,6 +203,34 @@ bool E2wxApp::OnInit() {
 
 
 
+void E2wxApp::OnFnKeyPressed(const SDL_Keycode k) {
+    if (k == SDLK_F1) {
+        this->TogglePower();
+    } else if (k == SDLK_F2) {
+        this->CycleMonitor();
+    } else if (k == SDLK_F3) {
+        this->ToggleFullScreen();
+    } else if (k == SDLK_F4) {
+        //
+    } else if (k == SDLK_F5) {
+        //
+    } else if (k == SDLK_F6) {
+        this->Reset();
+    } else if (k == SDLK_F7) {
+        this->Paste();
+    } else if (k == SDLK_F8) {
+        this->ScreenShot();
+    } else if (k == SDLK_F9) {
+        this->CloseMainFrame();
+    } else if (k == SDLK_F10) {
+        //
+    } else if (k == SDLK_F11) {
+        //
+    } else if (k == SDLK_F12) {
+        this->ToggleBuffered();
+    }
+}
+
 bool E2wxApp::CloseMainFrame() {
     bool r = false;
     if (this->frame) {
@@ -365,6 +395,8 @@ void E2wxApp::StartEmulator() {
     this->emu_timer->begin();
 }
 
+
+
 bool E2wxApp::EnsureCanQuit() {
     bool ok = true;
     if (this->emu) {
@@ -375,6 +407,42 @@ bool E2wxApp::EnsureCanQuit() {
 
 void E2wxApp::Paste() {
     if (this->emu) {
-        this->emu->handlePaste();
+        this->emu->paste();
     }
-}
+}
+
+void E2wxApp::CycleMonitor() {
+    if (this->emu) {
+        this->emu->monitorCycle();
+    }
+}
+
+void E2wxApp::ScreenShot() {
+    if (this->emu) {
+        this->emu->screenshot();
+    }
+}
+
+void E2wxApp::Reset() {
+    if (this->emu) {
+        this->emu->reset();
+    }
+}
+
+void E2wxApp::TogglePower() {
+    if (this->emu) {
+        this->emu->toggleComputerPower();
+    }
+}
+
+void E2wxApp::ToggleBuffered() {
+    if (this->emu) {
+        this->emu->toggleBuffered();
+    }
+}
+
+void E2wxApp::ToggleFullScreen() {
+    if (this->emu) {
+        this->emu->toggleFullScreen();
+    }
+}

src/E2wxApp.h

@@ -23,10 +23,13 @@
 
 
 
+#include <SDL_keycode.h>
+
 #include <wx/app.h>
 #include <wx/cmdline.h>
 #include <wx/timer.h>
 #include <wx/string.h>
+
 #include <filesystem>
 #include <string>
 
@@ -81,9 +84,17 @@ public:
     const std::filesystem::path GetConfigDir() const;
     const std::filesystem::path GetDocumentsDir() const;
 
+    void OnFnKeyPressed(const SDL_Keycode k);
+
     bool CloseMainFrame();
     bool EnsureCanQuit();
     void Paste();
+    void CycleMonitor();
+    void ScreenShot();
+    void Reset();
+    void TogglePower();
+    void ToggleBuffered();
+    void ToggleFullScreen();
 
     virtual bool OnInit() override;
     virtual int OnExit() override;

src/E2wxFrame.cpp

@@ -30,16 +30,26 @@
 
 
 enum E2MenuID {
-    ID_MENUITEM_POWER = wxID_HIGHEST+1
+    ID_MENUITEM_POWER = wxID_HIGHEST+1,
+    ID_MENUITEM_CYCLE_MONITOR,
+    ID_MENUITEM_TOGGLE_FULL_SCREEN,
+    ID_MENUITEM_RESET,
+    ID_MENUITEM_SCREEN_SHOT,
+    ID_MENUITEM_TOGGLE_BUFFERED,
 };
 
 wxBEGIN_EVENT_TABLE(E2wxFrame, wxFrame)
+    EVT_CLOSE(E2wxFrame::HandleUserQuitRequest)
     EVT_MENU(wxID_EXIT, E2wxFrame::OnExit)
-    EVT_MENU(wxID_PASTE, E2wxFrame::OnPaste)
     EVT_MENU(wxID_PREFERENCES, E2wxFrame::OnPreferences)
     EVT_MENU(wxID_ABOUT, E2wxFrame::OnAbout)
     EVT_MENU(ID_MENUITEM_POWER, E2wxFrame::OnTogglePower)
-    EVT_CLOSE(E2wxFrame::HandleUserQuitRequest)
+    EVT_MENU(ID_MENUITEM_CYCLE_MONITOR, E2wxFrame::OnCycleMonitor)
+    EVT_MENU(ID_MENUITEM_TOGGLE_FULL_SCREEN, E2wxFrame::OnToggleFullScreen)
+    EVT_MENU(ID_MENUITEM_RESET, E2wxFrame::OnReset)
+    EVT_MENU(wxID_PASTE, E2wxFrame::OnPaste)
+    EVT_MENU(ID_MENUITEM_SCREEN_SHOT, E2wxFrame::OnScreenShot)
+    EVT_MENU(ID_MENUITEM_TOGGLE_BUFFERED, E2wxFrame::OnToggleBuffered)
 wxEND_EVENT_TABLE()
 
 
@@ -50,6 +60,8 @@ E2wxFrame::E2wxFrame() : wxFrame(nullptr, wxID_ANY, "epple2") {
 E2wxFrame::~E2wxFrame() {
 }
 
+
+
 void E2wxFrame::DoInit() {
     InitMenuBar();
     InitStatusBar();
@@ -74,12 +86,29 @@ void E2wxFrame::InitMenuBar() {
     wxMenuItem *miPaste = menuEdit->Append(wxID_PASTE);
     miPaste->AddExtraAccel(wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F7));
     menuEdit->AppendSeparator();
-    menuEdit->Append(wxID_PREFERENCES);
+    wxMenuItem *miPrefs = menuEdit->Append(wxID_PREFERENCES);
+    miPrefs->SetAccel(new wxAcceleratorEntry(wxACCEL_CTRL, ','));
+
 
     wxMenu *menuMachine = new wxMenu();
     menuBar->Append(menuMachine, "&Machine");
     wxMenuItem *miPower = menuMachine->Append(ID_MENUITEM_POWER, "Toggle Power");
     miPower->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F1));
+    wxMenuItem *miReset = menuMachine->Append(ID_MENUITEM_RESET, "Reset");
+    miReset->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F6));
+    menuMachine->AppendSeparator();
+    wxMenuItem *miBuffered = menuMachine->Append(ID_MENUITEM_TOGGLE_BUFFERED, "Toggle Keyboard Buffer");
+    miBuffered->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F12));
+
+    wxMenu *menuMonitor = new wxMenu();
+    menuBar->Append(menuMonitor, "Mo&nitor");
+    wxMenuItem *miCycleMonitor = menuMonitor->Append(ID_MENUITEM_CYCLE_MONITOR, "Cycle Type");
+    miCycleMonitor->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F2));
+    wxMenuItem *miToggleFullScreen = menuMonitor->Append(ID_MENUITEM_TOGGLE_FULL_SCREEN, "Toggle Full Screen");
+    miToggleFullScreen->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F3));
+    menuMonitor->AppendSeparator();
+    wxMenuItem *miScreenShot = menuMonitor->Append(ID_MENUITEM_SCREEN_SHOT, "Screen Shot!");
+    miScreenShot->SetAccel(new wxAcceleratorEntry(wxACCEL_NORMAL, WXK_F8));
 
     wxMenu *menuHelp = new wxMenu();
     menuBar->Append(menuHelp, "&Help");
@@ -93,10 +122,27 @@ void E2wxFrame::InitStatusBar() {
 
 
 
+void E2wxFrame::HandleUserQuitRequest(wxCloseEvent& event) {
+    // TODO how to handle event.CanVeto() ? I'd like to auto-save everything
+    if (wxGetApp().EnsureCanQuit()) {
+        event.Skip();
+    } else {
+        event.Veto();
+    }
+}
+
+
+
 void E2wxFrame::OnExit(wxCommandEvent& event) {
     Close(false);
 }
 
+void E2wxFrame::OnPreferences(wxCommandEvent& event) {
+    PreferencesDialog *dlg = new PreferencesDialog(this);
+    dlg->OnInit();
+    dlg->ShowModal();
+}
+
 void E2wxFrame::OnAbout(wxCommandEvent& event) {
     wxString msg = "";
 
@@ -110,25 +156,34 @@ void E2wxFrame::OnAbout(wxCommandEvent& event) {
     wxMessageBox(msg, "About "+wxGetApp().GetID(), wxOK | wxICON_INFORMATION);
 }
 
-void E2wxFrame::OnPaste(wxCommandEvent& event) {
-    wxGetApp().Paste();
-}
 
-void E2wxFrame::OnPreferences(wxCommandEvent& event) {
-    PreferencesDialog *dlg = new PreferencesDialog(this);
-    dlg->OnInit();
-    dlg->ShowModal();
-}
 
 void E2wxFrame::OnTogglePower(wxCommandEvent& event) {
     GUI::queueTogglePower();
 }
 
-void E2wxFrame::HandleUserQuitRequest(wxCloseEvent& event) {
+void E2wxFrame::OnCycleMonitor(wxCommandEvent& event) {
-    // TODO how to handle event.CanVeto() ? I'd like to auto-save everything
+    wxGetApp().CycleMonitor();
-    if (wxGetApp().EnsureCanQuit()) {
-        event.Skip();
-    } else {
-        event.Veto();
-    }
 }
+
+void E2wxFrame::OnToggleFullScreen(wxCommandEvent& event) {
+    wxGetApp().ToggleFullScreen();
+}
+
+void E2wxFrame::OnReset(wxCommandEvent& event) {
+    wxGetApp().Reset();
+}
+
+void E2wxFrame::OnPaste(wxCommandEvent& event) {
+    wxGetApp().Paste();
+}
+
+void E2wxFrame::OnScreenShot(wxCommandEvent& event) {
+    wxGetApp().ScreenShot();
+}
+
+void E2wxFrame::OnToggleBuffered(wxCommandEvent& event) {
+    wxGetApp().ToggleBuffered();
+}
+
+

src/E2wxFrame.h

@@ -33,16 +33,23 @@ public:
     void DoInit();
 
 private:
-    void OnExit(wxCommandEvent& event);
-    void OnPaste(wxCommandEvent& event);
-    void OnPreferences(wxCommandEvent& event);
-    void OnAbout(wxCommandEvent& event);
-    void OnTogglePower(wxCommandEvent& event);
-    void HandleUserQuitRequest(wxCloseEvent& event);
-
     void InitMenuBar();
     void InitStatusBar();
 
+    void HandleUserQuitRequest(wxCloseEvent& event);
+
+    void OnExit(wxCommandEvent& event);
+    void OnPreferences(wxCommandEvent& event);
+    void OnAbout(wxCommandEvent& event);
+
+    void OnTogglePower(wxCommandEvent& event);
+    void OnCycleMonitor(wxCommandEvent& event);
+    void OnToggleFullScreen(wxCommandEvent& event);
+    void OnReset(wxCommandEvent& event);
+    void OnPaste(wxCommandEvent& event);
+    void OnScreenShot(wxCommandEvent& event);
+    void OnToggleBuffered(wxCommandEvent& event);
+
     wxDECLARE_EVENT_TABLE();
 };
 

src/emulator.cpp

@@ -27,48 +27,39 @@
 
 #include <ctime>
 
+
+
+
+
+
+static bool isKeyDown(const SDL_Keycode sym, const SDL_Keymod mod) {
+    return (
+        (sym < 0x7F || sym == SDLK_LEFT || sym == SDLK_RIGHT) &&
+        !(sym == SDLK_TAB || sym == SDLK_BACKQUOTE || sym == '[' || sym == '\\' || sym == SDLK_DELETE) &&
+        !(sym == ']' && mod & KMOD_SHIFT)
+    );
+}
+
+
+
+
+
 Emulator::Emulator() :
-display(screenImage),
+    display(screenImage),
-videoStatic(display),
+    videoStatic(display),
-apple2(keypresses, paddleButtonStates, display, fhyper, buffered, screenImage),
+    apple2(keypresses, paddleButtonStates, display, fhyper, buffered, screenImage),
-timable(0), // No ticked object (NULL pointer)
+    timable(nullptr), // No ticked object (NULL pointer)
-quit(false),
+    repeat(false),
-repeat(false),
+    keysDown(0),
-keysDown(0),
+    prev_ms(SDL_GetTicks()),
-skip(0),
+    command(false),
-prev_ms(SDL_GetTicks()),
+    pendingCommandExit(false) {
-command(false),
-pendingCommandExit(false) {
 }
 
 Emulator::~Emulator() {
 }
 
-void Emulator::toggleComputerPower() {
-    if (this->timable == &this->videoStatic)
-        powerOnComputer();
-    else
-        powerOffComputer();
-}
 
-void Emulator::powerOnComputer() {
-    this->apple2.powerOn();
-    this->screenImage.drawPower(true);
-    this->display.setNoise(false);
-
-    // The apple2 becomes the ticked object
-    this->timable = &this->apple2;
-}
-
-void Emulator::powerOffComputer() {
-    this->apple2.powerOff();
-    this->screenImage.drawPower(false);
-    this->display.setNoise(true);
-    this->videoStatic.powerOn();
-
-    // The video static becomes the ticked object
-    this->timable = &this->videoStatic;
-}
 
 void Emulator::config(E2Config& cfg) {
     cfg.parse(this->apple2.ram, this->apple2.rom, this->apple2.slts, this->apple2.revision, this->screenImage, this->apple2.cassetteIn, this->apple2.cassetteOut, &this->apple2);
@@ -112,7 +103,7 @@ void Emulator::handleAnyPendingEvents() {
                 // If SDL is going away...
                 // could be due to user closing the SDL window, pressing cmd-Q on Mac,
                 // ctrl-C from the command line on Linux, process being killed, etc.
-                handleUserQuitRequest();
+                wxGetApp().CloseMainFrame();
             break;
             case SDL_KEYDOWN:
                 // If we're collecting a command line for changing any
@@ -122,7 +113,7 @@ void Emulator::handleAnyPendingEvents() {
                 else
                     // ...else we're collecting keypresses for the keyboard
                     // emulation (and thus the Apple ][ emulation itself)
-                    dispatchKeypress(event.key);
+                    dispatchKeyDown(event.key);
                     // People who have too many press-releases should be referred to as "keyboards"
             break;
             case SDL_KEYUP:
@@ -164,27 +155,10 @@ void Emulator::tick50ms() {
     handleAnyPendingEvents();
     this->screenImage.displayHz((1000*CHECK_EVERY_CYCLE)/(SDL_GetTicks() - this->prev_ms));
     this->prev_ms = SDL_GetTicks();
-    // TODO: how to check this->quit ?
 }
 
 
 
-void Emulator::dispatchKeyUp(const SDL_KeyboardEvent& keyEvent) {
-    SDL_Keycode sym = keyEvent.keysym.sym;
-    SDL_Keymod mod = (SDL_Keymod) keyEvent.keysym.mod;
-
-    if ((sym < 0x7F || sym == SDLK_LEFT || sym == SDLK_RIGHT) &&
-            !(sym == SDLK_TAB || sym == SDLK_BACKQUOTE || sym == '[' || sym == '\\' || sym == SDLK_DELETE) &&
-            !(sym == ']' && mod & KMOD_SHIFT)) {
-        --this->keysDown;
-    }// ...else if this is the emulated REPT key on the Apple keyboard...
-    else if (sym == SDLK_F10) {
-        // ...stop repeating. The key has been released
-        this->repeat = false;
-        this->rept = 0;
-    }
-}
-
 static bool translateKeysToAppleModernized(SDL_Keycode keycode, SDL_Keymod modifiers, unsigned char* key) {
     if (keycode == SDLK_LEFT) {
         *key = 8;
@@ -264,101 +238,38 @@ static bool translateKeysToAppleModernized(SDL_Keycode keycode, SDL_Keymod modif
     return true;
 }
 
-
+// Take real-world keystrokes from SDL and filter them to emulate the Apple ][ keyboard
-
+void Emulator::dispatchKeyDown(const SDL_KeyboardEvent& keyEvent) {
-// Take real-world keystrokes from SDL and filter them to emulate the
-// Apple ][ or Apple ][ plus keyboard
-
-void Emulator::dispatchKeypress(const SDL_KeyboardEvent& keyEvent) {
     if (keyEvent.repeat) {
         return;
     }
 
-    SDL_Keycode sym = keyEvent.keysym.sym;
+    const SDL_Keycode sym = keyEvent.keysym.sym;
-    SDL_Keymod mod = (SDL_Keymod) keyEvent.keysym.mod;
+    const SDL_Keymod mod = (SDL_Keymod) keyEvent.keysym.mod;
 
     //printf("keydown:   mod: %04X   sym: %08X   scan:%04X   name:%s\n", mod, sym, scan, SDL_GetKeyName(sym));
 
-    if ((sym < 0x7F || sym == SDLK_LEFT || sym == SDLK_RIGHT) &&
+    if (isKeyDown(sym, mod)) {
-            !(sym == SDLK_TAB || sym == SDLK_BACKQUOTE || sym == '[' || sym == '\\' || sym == SDLK_DELETE) &&
-            !(sym == ']' && mod & KMOD_SHIFT)) {
         ++this->keysDown;
     }
 
-
+    if (sym == SDLK_F10) {
-
-    /*
-     * First handle the key presses that are for commands, as opposed to
-     * simple key-presses that we send to the apple.
-     */
-    // TODO remove all function key handling from here, and
-    // instead redirect them to the main frame, which will call back
-    // our appropriate handler functions
-    // Note: REPT key is special (need to track key-up event)
-    if (sym == SDLK_F6) {
-        this->apple2.reset();
-        return;
-    } else if (sym == SDLK_F7) {
-        handlePaste();
-        return;
-    }// ...else if this is the emulated REPT key on the Apple keyboard...
-    else if (sym == SDLK_F10) {
         // ...start auto-repeat
         this->repeat = true;
         this->rept = CYCLES_PER_REPT;
         return;
-    }// ...else if the user wants to run at full speed instead of emulating
+    } else if (sym == SDLK_F5) { // TODO re-do user-entered command line
-        // the Apple's speed...
-    else if (sym == SDLK_F11) { // TODO remove hyper
-        this->fhyper.toggleHyper();
-        this->screenImage.toggleHyperLabel();
-        return;
-    } else if (sym == SDLK_F12) {
-        this->buffered.toggleBuffered();
-        this->screenImage.toggleKdbBufferLabel();
-        return;
-    }// ...else if the user has hit the rocker switch on the back of the Apple...
-    else if (sym == SDLK_F1) {
-        toggleComputerPower();
-        return;
-    }// ...else if the user wants to look at a different video display medium...
-    else if (sym == SDLK_F2) {
-        this->display.cycleType();
-        this->screenImage.cycleDisplayLabel();
-        return;
-    }// ...else if the user wants to switch to/from full screen and an
-        // individual application window...
-    else if (sym == SDLK_F3) {
-        this->screenImage.toggleFullScreen();
-        this->screenImage.drawPower(this->timable == &this->apple2);
-        return;
-    }// ...else if the user wants to switch between the interlaced extension
-        // of the display and the non-interlaced historically correct display...
-    else if (sym == SDLK_F4) { // TODO remove bleed-down
-        this->display.toggleBleedDown();
-        this->screenImage.toggleFillLinesLabel();
-        return;
-    }// ...else initiate command line entry at the bottom of the emulator window
-    else if (sym == SDLK_F5) { // TODO re-do user-entered command line
         this->command = true;
         this->screenImage.enterCommandMode();
         return;
-    }// ...else exit the entire emulation
+    } else if (SDLK_F1 <= sym && sym <= SDLK_F12) {
-    else if (sym == SDLK_F9) {
+        wxGetApp().OnFnKeyPressed(sym);
-        handleUserQuitRequest();
-        return;
-    }// ...else save a screen shot
-    else if (sym == SDLK_F8) {
-        this->screenImage.saveBMP();
         return;
     }
 
-
     unsigned char key;
     const bool sendKey = translateKeysToAppleModernized(sym, mod, &key);
 
-
-
     if (sendKey) {
         //printf("    sending to apple as ASCII ------------------------------> %02X (%02X) (%d)\n", key, key | 0x80, key | 0x80);
         this->keypresses.push(key);
@@ -366,10 +277,27 @@ void Emulator::dispatchKeypress(const SDL_KeyboardEvent& keyEvent) {
     }
 }
 
+void Emulator::dispatchKeyUp(const SDL_KeyboardEvent& keyEvent) {
+    const SDL_Keycode sym = keyEvent.keysym.sym;
+    const SDL_Keymod mod = (SDL_Keymod) keyEvent.keysym.mod;
 
-// Collect and edit a command line typed at the bottom of the emulator
+    if (isKeyDown(sym, mod)) {
-// window
+        --this->keysDown;
+    } else if (sym == SDLK_F10) {
+        // ...else if this is the emulated REPT key on the Apple keyboard...
+        // ...stop repeating. The key has been released
+        this->repeat = false;
+        this->rept = 0;
+    }
+}
 
+
+
+
+
+
+// TODO redo command line handling
+// Collect and edit a command line typed at the bottom of the emulator window
 void Emulator::cmdKey(const SDL_KeyboardEvent& keyEvent) {
     SDL_Keycode sym = keyEvent.keysym.sym;
     unsigned char key = (unsigned char) (sym & 0x7F);
@@ -416,6 +344,14 @@ void Emulator::processCommand() {
     cmdline.erase(cmdline.begin(), cmdline.end());
 }
 
+
+
+
+
+
+
+
+
 static int askSave() {
     wxMessageDialog *dlg = new wxMessageDialog{
         nullptr,
@@ -455,11 +391,42 @@ bool Emulator::isSafeToQuit() {
     return true;
 }
 
-void Emulator::handleUserQuitRequest() {
+
-    wxGetApp().CloseMainFrame();
+
+
+
+
+
+
+
+
+void Emulator::toggleComputerPower() {
+    if (this->timable == &this->videoStatic)
+        powerOnComputer();
+    else
+        powerOffComputer();
 }
 
-void Emulator::handlePaste() {
+void Emulator::powerOnComputer() {
+    this->apple2.powerOn();
+    this->screenImage.drawPower(true);
+    this->display.setNoise(false);
+
+    // The apple2 becomes the ticked object
+    this->timable = &this->apple2;
+}
+
+void Emulator::powerOffComputer() {
+    this->apple2.powerOff();
+    this->screenImage.drawPower(false);
+    this->display.setNoise(true);
+    this->videoStatic.powerOn();
+
+    // The video static becomes the ticked object
+    this->timable = &this->videoStatic;
+}
+
+void Emulator::paste() {
     // Feed input from the clipboard to the Apple keyboard
     std::string s = this->clip.getText();
     for (unsigned int i = 0; i < s.length(); ++i) {
@@ -473,3 +440,26 @@ void Emulator::handlePaste() {
         this->keypresses.push(key);
     }
 }
+
+void Emulator::monitorCycle() {
+    this->display.cycleType();
+    this->screenImage.cycleDisplayLabel();
+}
+
+void Emulator::reset() {
+    this->apple2.reset();
+}
+
+void Emulator::toggleBuffered() {
+    this->buffered.toggleBuffered();
+    this->screenImage.toggleKdbBufferLabel();
+}
+
+void Emulator::toggleFullScreen() {
+    this->screenImage.toggleFullScreen();
+    this->screenImage.drawPower(this->timable == &this->apple2);
+}
+
+void Emulator::screenshot() {
+    this->screenImage.saveBMP();
+}

src/emulator.h

@@ -46,18 +46,16 @@ class Emulator {
 
     Timable* timable;
 
-    bool quit;
     bool repeat;
     int keysDown;
     int rept;
     unsigned char lastKeyDown;
-    int skip;
     Uint32 prev_ms;
     bool command;
     bool pendingCommandExit;
     std::string cmdline;
 
-    void dispatchKeypress(const SDL_KeyboardEvent& keyEvent);
+    void dispatchKeyDown(const SDL_KeyboardEvent& keyEvent);
     void dispatchKeyUp(const SDL_KeyboardEvent& keyEvent);
     void cmdKey(const SDL_KeyboardEvent& keyEvent);
     void processCommand();
@@ -66,19 +64,22 @@ class Emulator {
 
     void handleRepeatKey();
     void handleAnyPendingEvents();
-    void handleUserQuitRequest();
 
 public:
     Emulator();
     virtual ~Emulator();
 
     void config(E2Config& cfg);
-
     void tick50ms();
+    bool isSafeToQuit();
 
     void toggleComputerPower();
-    void handlePaste();
+    void monitorCycle();
-    bool isSafeToQuit();
+    void paste();
+    void reset();
+    void toggleBuffered();
+    void toggleFullScreen();
+    void screenshot();
 };
 
 #endif