SDL: Fix erratic analog pointer + control options

Fixes erratic speeds in analog pointer motion
Implemented option to set analog/keyboard pointer speed
and control the analog joystick deadzone. The deadzone option appears
only if the build supports analog joystick (via JOY_ANALOG define)

backends/events/sdl/sdl-events.cpp

@@ -231,18 +231,59 @@ bool SdlEventSource::handleKbdMouse(Common::Event &event) {
 				}
 			}
 
+			int16 speedFactor = 25;
+
+			if (g_system->hasFeature(OSystem::kFeatureKbdMouseSpeed)) {
+				switch (ConfMan.getInt("kbdmouse_speed")) {
+				// 0.25 keyboard pointer speed
+				case 0:
+					speedFactor = 100;
+					break;
+				// 0.5 speed
+				case 1:
+					speedFactor = 50;
+					break;
+				// 0.75 speed
+				case 2:
+					speedFactor = 37;
+					break;
+				// 1.0 speed
+				case 3:
+					speedFactor = 25;
+					break;
+				// 1.25 speed
+				case 4:
+					speedFactor = 20;
+					break;
+				// 1.5 speed
+				case 5:
+					speedFactor = 17;
+					break;
+				// 1.75 speed
+				case 6:
+					speedFactor = 14;
+					break;
+				// 2.0 speed
+				case 7:
+					speedFactor = 12;
+					break;
+				default:
+					speedFactor = 25;
+				}
+			}
+
 			// - The modifier key makes the mouse movement slower
-			// - The extra factor "delay/25" ensures velocities 
+			// - The extra factor "delay/speedFactor" ensures velocities 
 			// are independent of the kbdMouse update rate
 			// - all velocities were originally chosen
 			// at a delay of 25, so that is the reference used here
 			// - note: operator order is important to avoid overflow
 			if (_km.modifier) {
-				_km.x += ((_km.x_vel / 10) * ((int16)_km.delay_time)) / 25;
+				_km.x += ((_km.x_vel / 10) * ((int16)_km.delay_time)) / speedFactor;
-				_km.y += ((_km.y_vel / 10) * ((int16)_km.delay_time)) / 25;
+				_km.y += ((_km.y_vel / 10) * ((int16)_km.delay_time)) / speedFactor;
 			} else {
-				_km.x += (_km.x_vel * ((int16)_km.delay_time)) / 25;
+				_km.x += (_km.x_vel * ((int16)_km.delay_time)) / speedFactor;
-				_km.y += (_km.y_vel * ((int16)_km.delay_time)) / 25;
+				_km.y += (_km.y_vel * ((int16)_km.delay_time)) / speedFactor;
 			}
 
 			if (_km.x < 0) {
@@ -826,8 +867,7 @@ bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
 
 	if (ev.jaxis.axis == JOY_XAXIS) {
 #ifdef JOY_ANALOG
-		_km.x_vel = axis / vel_to_axis;
+		_km.joy_x = axis;
-		_km.x_down_count = 0;
 #else
 		if (axis != 0) {
 			_km.x_vel = (axis > 0) ? 1 * MULTIPLIER:-1 * MULTIPLIER;
@@ -842,8 +882,7 @@ bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
 		axis = -axis;
 #endif
 #ifdef JOY_ANALOG
-		_km.y_vel = -axis / vel_to_axis;
+		_km.joy_y = -axis;
-		_km.y_down_count = 0;
 #else
 		if (axis != 0) {
 			_km.y_vel = (-axis > 0) ? 1 * MULTIPLIER: -1 * MULTIPLIER;
@@ -856,21 +895,25 @@ bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
 	}
 #ifdef JOY_ANALOG
 	// radial and scaled analog joystick deadzone
-	float analogX = (float) (_km.x_vel * vel_to_axis);
+	float analogX = (float)_km.joy_x;
-	float analogY = (float) (_km.y_vel * vel_to_axis);
+	float analogY = (float)_km.joy_y;
-	float deadZone = (float) JOY_DEADZONE;
+	float deadZone = (float)JOY_DEADZONE;
+	if (g_system->hasFeature(OSystem::kFeatureJoystickDeadzone))
+		deadZone = (float)ConfMan.getInt("joystick_deadzone") * 1000.0f;
 	float scalingFactor = 1.0f;
 	float magnitude = 0.0f;
 
 	magnitude = sqrt(analogX * analogX + analogY * analogY);
 
 	if (magnitude >= deadZone) {
+		_km.x_down_count = 0;
+		_km.y_down_count = 0;
 		scalingFactor = 1.0f / magnitude * (magnitude - deadZone) / (32769.0f - deadZone);
-		_km.x_vel = (int16) (analogX * scalingFactor * 32768.0f / vel_to_axis);
+		_km.x_vel = (int16)(analogX * scalingFactor * 32768.0f / vel_to_axis);
-		_km.y_vel = (int16) (analogY * scalingFactor * 32768.0f / vel_to_axis);
+		_km.y_vel = (int16)(analogY * scalingFactor * 32768.0f / vel_to_axis);
 	} else {
-		_km.y_vel = 0;
 		_km.x_vel = 0;
+		_km.y_vel = 0;
 	}
 #endif
 
@@ -951,6 +994,8 @@ void SdlEventSource::resetKeyboardEmulation(int16 x_max, int16 y_max) {
 	_km.delay_time = 12;
 	_km.last_time = 0;
 	_km.modifier = false;
+	_km.joy_x = 0;
+	_km.joy_y = 0;
 }
 
 bool SdlEventSource::handleResizeEvent(Common::Event &event, int w, int h) {

backends/events/sdl/sdl-events.h

@@ -60,7 +60,7 @@ protected:
 	//@{
 
 	struct KbdMouse {
-		int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count;
+		int16 x, y, x_vel, y_vel, x_max, y_max, x_down_count, y_down_count, joy_x, joy_y;
 		uint32 last_time, delay_time, x_down_time, y_down_time;
 		bool modifier;
 	};

backends/platform/sdl/sdl.cpp

@@ -179,6 +179,10 @@ bool OSystem_SDL::hasFeature(Feature f) {
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	if (f == kFeatureClipboardSupport) return true;
 #endif
+#ifdef JOY_ANALOG
+	if (f == kFeatureJoystickDeadzone) return true;
+#endif
+	if (f == kFeatureKbdMouseSpeed) return true;
 	return ModularBackend::hasFeature(f);
 }
 
@@ -274,6 +278,16 @@ void OSystem_SDL::initBackend() {
 
 	_inited = true;
 
+	if (!ConfMan.hasKey("kbdmouse_speed")) {
+		ConfMan.registerDefault("kbdmouse_speed", 3);
+		ConfMan.setInt("kbdmouse_speed", 3);
+	}
+#ifdef JOY_ANALOG
+	if (!ConfMan.hasKey("joystick_deadzone")) {
+		ConfMan.registerDefault("joystick_deadzone", 3);
+		ConfMan.setInt("joystick_deadzone", 3);
+	}
+#endif
 	ModularBackend::initBackend();
 
 	// We have to initialize the graphics manager before the event manager

common/system.h

@@ -351,7 +351,18 @@ public:
 		/**
 		* swap menu and back buttons
 		*/
-		kFeatureSwapMenuAndBackButtons
+		kFeatureSwapMenuAndBackButtons,
+
+		/**
+		* keyboard mouse and joystick mouse speed
+		*/
+		kFeatureKbdMouseSpeed,
+
+		/**
+		* change analog joystick deadzone
+		*/
+		kFeatureJoystickDeadzone
+
 	};
 
 	/**

gui/options.cpp

@@ -78,7 +78,9 @@ enum {
 	kExtraPathClearCmd		= 'clex',
 	kChoosePluginsDirCmd	= 'chpl',
 	kChooseThemeCmd			= 'chtf',
-	kUpdatesCheckCmd		= 'updc'
+	kUpdatesCheckCmd		= 'updc',
+	kKbdMouseSpeedChanged	= 'kmsc',
+	kJoystickDeadzoneChanged= 'jodc'
 };
 
 enum {
@@ -120,6 +122,8 @@ static const char *savePeriodLabels[] = { _s("Never"), _s("every 5 mins"), _s("e
 static const int savePeriodValues[] = { 0, 5 * 60, 10 * 60, 15 * 60, 30 * 60, -1 };
 static const char *outputRateLabels[] = { _s("<default>"), _s("8 kHz"), _s("11 kHz"), _s("22 kHz"), _s("44 kHz"), _s("48 kHz"), 0 };
 static const int outputRateValues[] = { 0, 8000, 11025, 22050, 44100, 48000, -1 };
+static const char *kbdMouseSpeedLabels[] = { _s("3"), _s("5"), _s("8"), _s("10"), _s("13"), _s("15"), _s("18"), _s("20"), 0 };
+static const int kbdMouseSpeedValues[] = { 0, 1, 2, 3, 4, 5, 6, 7, -1 };
 
 OptionsDialog::OptionsDialog(const Common::String &domain, int x, int y, int w, int h)
 	: Dialog(x, y, w, h), _domain(domain), _graphicsTabId(-1), _midiTabId(-1), _pathsTabId(-1), _tabWidget(0) {
@@ -140,6 +144,12 @@ void OptionsDialog::init() {
 	_onscreenCheckbox = 0;
 	_touchpadCheckbox = 0;
 	_swapMenuAndBackBtnsCheckbox = 0;
+	_kbdMouseSpeedDesc = 0;
+	_kbdMouseSpeedSlider = 0;
+	_kbdMouseSpeedLabel = 0;
+	_joystickDeadzoneDesc = 0;
+	_joystickDeadzoneSlider = 0;
+	_joystickDeadzoneLabel = 0;
 	_enableGraphicSettings = false;
 	_gfxPopUp = 0;
 	_gfxPopUpDesc = 0;
@@ -229,6 +239,24 @@ void OptionsDialog::build() {
 				_swapMenuAndBackBtnsCheckbox->setState(state);
 		}
 	}
+	if (g_system->hasFeature(OSystem::kFeatureKbdMouseSpeed)) {
+		if (ConfMan.hasKey("kbdmouse_speed", _domain)) {
+			int value =  ConfMan.getInt("kbdmouse_speed", _domain);
+			if (_kbdMouseSpeedSlider && value < sizeof(kbdMouseSpeedLabels)) {
+				_kbdMouseSpeedSlider->setValue(value);
+				_kbdMouseSpeedLabel->setLabel(kbdMouseSpeedLabels[value]);
+			}
+		}
+	}
+	if (g_system->hasFeature(OSystem::kFeatureJoystickDeadzone)) {
+		if (ConfMan.hasKey("joystick_deadzone", _domain)) {
+			int value =  ConfMan.getInt("joystick_deadzone", _domain);
+			if (_joystickDeadzoneSlider != 0) {
+				_joystickDeadzoneSlider->setValue(value);
+				_joystickDeadzoneLabel->setValue(value);
+			}
+		}
+	}
 
 	// Graphic options
 	if (_fullscreenCheckbox) {
@@ -424,6 +452,16 @@ void OptionsDialog::apply() {
 				g_system->setFeatureState(OSystem::kFeatureSwapMenuAndBackButtons, _swapMenuAndBackBtnsCheckbox->getState());
 			}
 		}
+		if (g_system->hasFeature(OSystem::kFeatureKbdMouseSpeed)) {
+			if (ConfMan.getInt("kbdmouse_speed", _domain) != _kbdMouseSpeedSlider->getValue()) {
+				ConfMan.setInt("kbdmouse_speed", _kbdMouseSpeedSlider->getValue(), _domain);
+			}
+		}
+		if (g_system->hasFeature(OSystem::kFeatureJoystickDeadzone)) {
+			if (ConfMan.getInt("joystick_deadzone", _domain) != _joystickDeadzoneSlider->getValue()) {
+				ConfMan.setInt("joystick_deadzone", _joystickDeadzoneSlider->getValue(), _domain);
+			}
+		}
 	}
 
 	// Graphic options
@@ -737,6 +775,14 @@ void OptionsDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data
 		_soundFontClearButton->setEnabled(false);
 		draw();
 		break;
+	case kKbdMouseSpeedChanged:
+		_kbdMouseSpeedLabel->setLabel(kbdMouseSpeedLabels[_kbdMouseSpeedSlider->getValue()]); 
+		_kbdMouseSpeedLabel->draw();
+		break;
+	case kJoystickDeadzoneChanged:
+		_joystickDeadzoneLabel->setValue(_joystickDeadzoneSlider->getValue());
+		_joystickDeadzoneLabel->draw();
+		break;
 	case kApplyCmd:
 		apply();
 		break;
@@ -878,22 +924,47 @@ void OptionsDialog::setSubtitleSettingsState(bool enabled) {
 	_subSpeedLabel->setEnabled(ena);
 }
 	
-	void OptionsDialog::addControlControls(GuiObject *boss, const Common::String &prefix) {
+void OptionsDialog::addControlControls(GuiObject *boss, const Common::String &prefix) {
-		// Show On-Screen control
+	// Show On-Screen control
-		if (g_system->hasFeature(OSystem::kFeatureOnScreenControl))
+	if (g_system->hasFeature(OSystem::kFeatureOnScreenControl))
-			_onscreenCheckbox = new CheckboxWidget(boss, prefix + "grOnScreenCheckbox", _("Show On-screen control"));
+		_onscreenCheckbox = new CheckboxWidget(boss, prefix + "grOnScreenCheckbox", _("Show On-screen control"));
-		
-		// Touchpad Mouse mode
-		if (g_system->hasFeature(OSystem::kFeatureTouchpadMode))
-			_touchpadCheckbox = new CheckboxWidget(boss, prefix + "grTouchpadCheckbox", _("Touchpad mouse mode"));
 	
-		// Swap menu and back buttons
+	// Touchpad Mouse mode
-		if (g_system->hasFeature(OSystem::kFeatureSwapMenuAndBackButtons))
+	if (g_system->hasFeature(OSystem::kFeatureTouchpadMode))
-			_swapMenuAndBackBtnsCheckbox = new CheckboxWidget(boss, prefix + "grSwapMenuAndBackBtnsCheckbox", _("Swap Menu and Back buttons"));
+		_touchpadCheckbox = new CheckboxWidget(boss, prefix + "grTouchpadCheckbox", _("Touchpad mouse mode"));
-		
+
-		_enableControlSettings = true;
+	// Swap menu and back buttons
+	if (g_system->hasFeature(OSystem::kFeatureSwapMenuAndBackButtons))
+		_swapMenuAndBackBtnsCheckbox = new CheckboxWidget(boss, prefix + "grSwapMenuAndBackBtnsCheckbox", _("Swap Menu and Back buttons"));
+
+	// Keyboard and joystick mouse speed
+	if (g_system->hasFeature(OSystem::kFeatureKbdMouseSpeed)) {
+		if (g_system->getOverlayWidth() > 320)
+			_kbdMouseSpeedDesc = new StaticTextWidget(boss, prefix + "grKbdMouseSpeedDesc", _("Mouse Speed:"), _("Speed multiplier for mouse emulation"));
+		else
+			_kbdMouseSpeedDesc = new StaticTextWidget(boss, prefix + "grKbdMouseSpeedDesc", _c("Mouse Speed:", "lowres"), _("Speed multiplier for mouse emulation"));
+		_kbdMouseSpeedSlider = new SliderWidget(boss, prefix + "grKbdMouseSpeedSlider", _("Speed multiplier for mouse emulation"), kKbdMouseSpeedChanged);
+		_kbdMouseSpeedLabel = new StaticTextWidget(boss, prefix + "grKbdMouseSpeedLabel", "  ");
+		_kbdMouseSpeedSlider->setMinValue(0);
+		_kbdMouseSpeedSlider->setMaxValue(7);
+		_kbdMouseSpeedLabel->setFlags(WIDGET_CLEARBG);
 	}
 
+	// Joystick deadzone
+	if (g_system->hasFeature(OSystem::kFeatureJoystickDeadzone)) {
+		if (g_system->getOverlayWidth() > 320)
+			_joystickDeadzoneDesc = new StaticTextWidget(boss, prefix + "grJoystickDeadzoneDesc", _("Joy Deadzone:"), _("Analog Joystick Deadzone"));
+		else
+			_joystickDeadzoneDesc = new StaticTextWidget(boss, prefix + "grJoystickDeadzoneDesc", _c("Joy Deadzone:", "lowres"), _("Analog Joystick Deadzone"));
+		_joystickDeadzoneSlider = new SliderWidget(boss, prefix + "grJoystickDeadzoneSlider", _("Analog Joystick Deadzone"), kJoystickDeadzoneChanged);
+		_joystickDeadzoneLabel = new StaticTextWidget(boss, prefix + "grJoystickDeadzoneLabel", "  ");
+		_joystickDeadzoneSlider->setMinValue(1);
+		_joystickDeadzoneSlider->setMaxValue(10);
+		_joystickDeadzoneLabel->setFlags(WIDGET_CLEARBG);
+	}
+	_enableControlSettings = true;
+}
+
 void OptionsDialog::addGraphicControls(GuiObject *boss, const Common::String &prefix) {
 	const OSystem::GraphicsMode *gm = g_system->getSupportedGraphicsModes();
 	Common::String context;
@@ -1343,14 +1414,16 @@ void GlobalOptionsDialog::build() {
 	TabWidget *tab = new TabWidget(this, "GlobalOptions.TabWidget");
 	
 	//
-	// The control tab (currently visible only for AndroidSDL platform, visibility checking by features
+	// The control tab (currently visible only for AndroidSDL, SDL, and Vita platform, visibility checking by features
 	//
 	if (g_system->hasFeature(OSystem::kFeatureTouchpadMode) ||
 		g_system->hasFeature(OSystem::kFeatureOnScreenControl) ||
-	    g_system->hasFeature(OSystem::kFeatureSwapMenuAndBackButtons)) {
+		g_system->hasFeature(OSystem::kFeatureSwapMenuAndBackButtons) ||
+		g_system->hasFeature(OSystem::kFeatureKbdMouseSpeed) ||
+		g_system->hasFeature(OSystem::kFeatureJoystickDeadzone)) {
 		tab->addTab(_("Control"));
 		addControlControls(tab, "GlobalOptions_Control.");
-   }
+	}
 	
 	//
 	// 1) The graphics tab
@@ -1927,8 +2000,14 @@ void GlobalOptionsDialog::handleCommand(CommandSender *sender, uint32 cmd, uint3
 #ifdef USE_LIBCURL
 	case kPopUpItemSelectedCmd:
 	{
-		//update container's scrollbar
+		//update container's scrollbar and make sure tabs are not re-arranged
-		reflowLayout();
+		if (_tabWidget) {
+			int oldFirstVisible = _tabWidget->getFirstVisible();
+			reflowLayout();
+			_tabWidget->setFirstVisible(oldFirstVisible);
+		} else {
+			reflowLayout();
+		}
 		break;
 	}
 	case kConfigureStorageCmd:

gui/options.h

@@ -123,7 +123,14 @@ private:
 	CheckboxWidget *_touchpadCheckbox;
 	CheckboxWidget *_onscreenCheckbox;
 	CheckboxWidget *_swapMenuAndBackBtnsCheckbox;
-	
+
+	StaticTextWidget *_kbdMouseSpeedDesc;
+	SliderWidget *_kbdMouseSpeedSlider;
+	StaticTextWidget *_kbdMouseSpeedLabel;
+	StaticTextWidget *_joystickDeadzoneDesc;
+	SliderWidget *_joystickDeadzoneSlider;
+	StaticTextWidget *_joystickDeadzoneLabel;
+
 	//
 	// Graphics controls
 	//

gui/themes/default.inc

@@ -813,17 +813,39 @@ const char *defaultXML1 = "<?xml version = '1.0'?>"
 "</layout>"
 "</layout>"
 "</dialog>"
-"<dialog name='GlobalOptions_Control' overlays='Dialog.GlobalOptions.TabWidget'>"
+"<dialog name = 'GlobalOptions_Control' overlays = 'Dialog.GlobalOptions.TabWidget'>"
-"<layout type='vertical' padding='16,16,16,16' spacing='8'>"
+"<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>"
-"<widget name='grOnScreenCheckbox' "
+"<widget name = 'grOnScreenCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
-"<widget name='grTouchpadCheckbox' "
+"<widget name = 'grTouchpadCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
-"<widget name='grSwapMenuAndBackBtnsCheckbox' "
+"<widget name = 'grSwapMenuAndBackBtnsCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
+"<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>"
+"<widget name = 'grKbdMouseSpeedDesc' "
+"type = 'OptionsLabel' "
+"/>"
+"<widget name = 'grKbdMouseSpeedSlider' "
+"type = 'Slider' "
+"/>"
+"<widget name = 'grKbdMouseSpeedLabel' "
+"type = 'SmallLabel' "
+"/>"
+"</layout>"
+"<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>"
+"<widget name = 'grJoystickDeadzoneDesc' "
+"type = 'OptionsLabel' "
+"/>"
+"<widget name = 'grJoystickDeadzoneSlider' "
+"type = 'Slider' "
+"/>"
+"<widget name = 'grJoystickDeadzoneLabel' "
+"type = 'SmallLabel' "
+"/>"
+"</layout>"
 "</layout>"
 "</dialog>"
 "<dialog name='GlobalOptions_Graphics' overlays='Dialog.GlobalOptions.TabWidget'>"
@@ -2368,17 +2390,39 @@ const char *defaultXML1 = "<?xml version = '1.0'?>"
 "</layout>"
 "</layout>"
 "</dialog>"
-"<dialog name='GlobalOptions_Control' overlays='Dialog.GlobalOptions.TabWidget'>"
+"<dialog name = 'GlobalOptions_Control' overlays = 'Dialog.GlobalOptions.TabWidget'>"
-"<layout type='vertical' padding='16,16,16,16' spacing='6'>"
+"<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>"
-"<widget name='grOnScreenCheckbox' "
+"<widget name = 'grOnScreenCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
-"<widget name='grTouchpadCheckbox' "
+"<widget name = 'grTouchpadCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
-"<widget name='grSwapMenuAndBackBtnsCheckbox' "
+"<widget name = 'grSwapMenuAndBackBtnsCheckbox' "
-"type='Checkbox' "
+"type = 'Checkbox' "
 "/>"
+"<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>"
+"<widget name = 'grKbdMouseSpeedDesc' "
+"type = 'OptionsLabel' "
+"/>"
+"<widget name = 'grKbdMouseSpeedSlider' "
+"type = 'Slider' "
+"/>"
+"<widget name = 'grKbdMouseSpeedLabel' "
+"type = 'SmallLabel' "
+"/>"
+"</layout>"
+"<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>"
+"<widget name = 'grJoystickDeadzoneDesc' "
+"type = 'OptionsLabel' "
+"/>"
+"<widget name = 'grJoystickDeadzoneSlider' "
+"type = 'Slider' "
+"/>"
+"<widget name = 'grJoystickDeadzoneLabel' "
+"type = 'SmallLabel' "
+"/>"
+"</layout>"
 "</layout>"
 "</dialog>"
 "<dialog name='GlobalOptions_Graphics' overlays='Dialog.GlobalOptions.TabWidget'>"

gui/themes/scummclassic/classic_layout.stx

@@ -249,6 +249,28 @@
 			<widget name = 'grSwapMenuAndBackBtnsCheckbox'
 					type = 'Checkbox'
 			/>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
+				<widget name = 'grKbdMouseSpeedDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grKbdMouseSpeedSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grKbdMouseSpeedLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10' center = 'true'>
+				<widget name = 'grJoystickDeadzoneDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grJoystickDeadzoneSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grJoystickDeadzoneLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
 		</layout>
 	</dialog>
 

gui/themes/scummclassic/classic_layout_lowres.stx

@@ -246,6 +246,28 @@
 			<widget name = 'grSwapMenuAndBackBtnsCheckbox'
 					type = 'Checkbox'
 			/>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
+				<widget name = 'grKbdMouseSpeedDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grKbdMouseSpeedSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grKbdMouseSpeedLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10' center = 'true'>
+				<widget name = 'grJoystickDeadzoneDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grJoystickDeadzoneSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grJoystickDeadzoneLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
 		</layout>
 	</dialog>
 

gui/themes/scummmodern/scummmodern_layout.stx

@@ -263,6 +263,28 @@
 			<widget name = 'grSwapMenuAndBackBtnsCheckbox'
 					type = 'Checkbox'
 			/>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
+				<widget name = 'grKbdMouseSpeedDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grKbdMouseSpeedSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grKbdMouseSpeedLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10' center = 'true'>
+				<widget name = 'grJoystickDeadzoneDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grJoystickDeadzoneSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grJoystickDeadzoneLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
 		</layout>
 	</dialog>
 

gui/themes/scummmodern/scummmodern_layout_lowres.stx

@@ -244,6 +244,28 @@
 			<widget name = 'grSwapMenuAndBackBtnsCheckbox'
 					type = 'Checkbox'
 			/>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
+				<widget name = 'grKbdMouseSpeedDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grKbdMouseSpeedSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grKbdMouseSpeedLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10' center = 'true'>
+				<widget name = 'grJoystickDeadzoneDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'grJoystickDeadzoneSlider'
+						type = 'Slider'
+				/>
+				<widget name = 'grJoystickDeadzoneLabel'
+						type = 'SmallLabel'
+				/>
+			</layout>
 		</layout>
 	</dialog>
 

gui/widgets/tab.cpp

@@ -277,6 +277,16 @@ void TabWidget::adjustTabs(int value) {
 	setActiveTab(tabID);
 }
 
+int TabWidget::getFirstVisible() {
+	return _firstVisibleTab;
+}
+
+void TabWidget::setFirstVisible(int tabID) {
+	assert(0 <= tabID && tabID < (int)_tabs.size());
+	_firstVisibleTab = tabID;
+	_boss->draw();
+}
+
 void TabWidget::reflowLayout() {
 	Widget::reflowLayout();
 

gui/widgets/tab.h

@@ -101,6 +101,8 @@ public:
 	virtual void handleMouseDown(int x, int y, int button, int clickCount);
 	virtual bool handleKeyDown(Common::KeyState state);
 	virtual void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
+	virtual int getFirstVisible();
+	virtual void setFirstVisible(int tabID); 
 
 	virtual void reflowLayout();