Method keyDown

forge-gui-mobile/src/forge/Forge.java:1200–1236

(int keyCode)

        private static boolean keyTyped, shiftKeyDown;

        @Override
        public boolean keyDown(int keyCode) {
            lastInputWasController = false;
            if (keyCode == Keys.MENU) {
                showMenu();
                return true;
            }
            if (keyCode == Keys.SHIFT_LEFT || keyCode == Keys.SHIFT_RIGHT) {
                shiftKeyDown = true;
            }

            if (keyCode == Keys.LEFT || keyCode == Keys.RIGHT || keyCode == Keys.UP || keyCode == Keys.DOWN)
                if(emulateSwipe(keyCode))
                    return true;

            if (keyCode == Keys.BACK) {
                if ((destroyThis && !isMobileAdventureMode) || (splashScreen != null && splashScreen.isShowModeSelector()))
                    exitAnimation(false);
                else if (onHomeScreen() && isLandscapeMode())
                    back();
            }
            if (keyInputAdapter == null) {
                if (KeyInputAdapter.isModifierKey(keyCode)) {
                    return false; //don't process modifiers keys for unknown adapter
                }
                //if no active key input adapter, give current screen or overlay a chance to handle key
                FContainer container = FOverlay.getTopOverlay();
                if (container == null) {
                    container = currentScreen;
                    if (container == null) {
                        return false;
                    }
                }
                return container.keyDown(keyCode);
            }
            return keyInputAdapter.keyDown(keyCode);
        }

        private boolean emulateSwipe (int keyCode) {
            // Cursor keys emulate swipe gestures