blueprintengineparser.java

来自「JAVA的一些源码 JAVA2 STANDARD EDITION DEVELO」· Java 代码 · 共 1,112 行 · 第 1/3 页

                case SYM_OVERLAY_RECOLORABLE:
                    token = parseRecolorable(bool);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.overlayRecolorable = bool[0];
                    }
                    break;
                case SYM_DETAIL:
                    token = parseDetail(info);
                    break;
                case SYM_STATE:
                    token = parseState(info);
                    break;
                case SYM_SHADOW:
                    token = parseShadow(info);
                    break;
                case SYM_GAP_SIDE:
                    token = parseGapSide(info);
                    break;
                case SYM_ARROW_DIRECTION:
                    token = parseArrowDirection(info);
                    break;
                case SYM_ORIENTATION:
                    token = parseOrientation(info);
                    break;
                case SYM_FILE:
                    token = parseFile(fileName);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.image = fileName[0];
                    }
                    break;
                case SYM_BORDER:
                    token = parseBorder(insets);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.fileInsets = insets[0];
                    }
                    break;
                case SYM_STRETCH:
                    token = parseStretch(bool);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.stretch = bool[0];
                    }
                    break;
                case SYM_GAP_FILE:
                    token = parseFile(fileName);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapImage = fileName[0];
                    }
                    break;
                case SYM_GAP_BORDER:
                    token = parseBorder(insets);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapInsets = insets[0];
                    }
                    break;
                case SYM_GAP_START_FILE:
                    token = parseFile(fileName);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapStartImage = fileName[0];
                    }
                    break;
                case SYM_GAP_START_BORDER:
                    token = parseBorder(insets);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapStartInsets = insets[0];
                    }
                    break;
                case SYM_GAP_END_FILE:
                    token = parseFile(fileName);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapEndImage = fileName[0];
                    }
                    break;
                case SYM_GAP_END_BORDER:
                    token = parseBorder(insets);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.gapEndInsets = insets[0];
                    }
                    break;
                case SYM_OVERLAY_FILE:
                    token = parseFile(fileName);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.overlayImage = fileName[0];
                    }
                    break;
                case SYM_OVERLAY_BORDER:
                    token = parseBorder(insets);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.overlayInsets = insets[0];
                    }
                    break;
                case SYM_OVERLAY_STRETCH:
                    token = parseStretch(bool);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.overlayStretch = bool[0];
                    }
                    break;
                case SYM_PARENT_TYPE:
                    // consume token
                    scanner.getToken();

                    if (info.parentTypeList == null) {
                        info.parentTypeList = new ArrayList();
                    }

                    token = parseStringList(info.parentTypeList);
                    break;
                case SYM_COLORIZE_COLOR:
                    token = parseColorizeColor(col);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.colorizeColor = col[0];
                    }
                    break;
                case SYM_OVERLAY_COLORIZE_COLOR:
                    token = parseColorizeColor(col);
                    if (token == GTKScanner.TOKEN_NONE) {
                        info.overlayColorizeColor = col[0];
                    }
                    break;
                case SYM_USE_AS_BKG_MASK:
                    token = parseUseAsBkgMask(info);
                    break;
                default:
                    scanner.getToken();
                    token = GTKScanner.TOKEN_RIGHT_CURLY;
                    break;
            }

            if (token != GTKScanner.TOKEN_NONE) {
                return token;
            }

            token = scanner.peekNextToken();
        }

        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_RIGHT_CURLY) {
            return GTKScanner.TOKEN_RIGHT_CURLY;
        }

        // PENDING(shannonh) - may want to do some validation of the
        //                     info before we return it

        retVal[0] = info;
        return GTKScanner.TOKEN_NONE;
    }

    private int parseFunction(BlueprintStyle.Info info) throws IOException {
        int token;

        token = scanner.getToken();
        if (token != SYM_FUNCTION) {
            return SYM_FUNCTION;
        }

        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }

        token = scanner.getToken();
        if (token >= SYM_D_HLINE && token <= SYM_D_STEPPER) {
            info.setFunction(symbolNames[token - SYM_IMAGE]);
        }
        
        // PENDING(shannonh) - should we complain if not a valid function?

        return GTKScanner.TOKEN_NONE;
    }

    private int parseRecolorable(boolean[] retVal) throws IOException {
        int token;
        
        scanner.getToken();
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        if (token == SYM_TRUE) {
            retVal[0] = true;
        } else if (token == SYM_FALSE) {
            retVal[0] = false;
        } else {
            return SYM_TRUE;
        }
        
        return GTKScanner.TOKEN_NONE;
    }
    
    private int parseDetail(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_DETAIL) {
            return SYM_DETAIL;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_STRING) {
            return GTKScanner.TOKEN_STRING;
        }

        info.setDetail(scanner.currValue.stringVal);

        return GTKScanner.TOKEN_NONE;
    }

    private int parseState(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_STATE) {
            return SYM_STATE;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        switch(token) {
            case SYM_NORMAL:
                info.componentState = SynthConstants.ENABLED;
                break;
            case SYM_ACTIVE:
                info.componentState = SynthConstants.PRESSED;
                break;
            case SYM_PRELIGHT:
                info.componentState = SynthConstants.MOUSE_OVER;
                break;
            case SYM_SELECTED:
                info.componentState = SynthConstants.SELECTED;
                break;
            case SYM_INSENSITIVE:
                info.componentState = SynthConstants.DISABLED;
                break;
            default:
                return SYM_NORMAL;
        }

        return GTKScanner.TOKEN_NONE;
    }

    private int parseShadow(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_SHADOW) {
            return SYM_SHADOW;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        switch(token) {
            case SYM_NONE:
                info.shadow = GTKConstants.SHADOW_NONE;
                break;
            case SYM_IN:
                info.shadow = GTKConstants.SHADOW_IN;
                break;
            case SYM_OUT:
                info.shadow = GTKConstants.SHADOW_OUT;
                break;
            case SYM_ETCHED_IN:
                info.shadow = GTKConstants.SHADOW_ETCHED_IN;
                break;
            case SYM_ETCHED_OUT:
                info.shadow = GTKConstants.SHADOW_ETCHED_OUT;
                break;
            default:
                return SYM_NONE;
        }

        return GTKScanner.TOKEN_NONE;
    }

    private int parseGapSide(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_GAP_SIDE) {
            return SYM_GAP_SIDE;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        switch(token) {
            case SYM_TOP:
                info.gapSide = GTKConstants.TOP;
                break;
            case SYM_BOTTOM:
                info.gapSide = GTKConstants.BOTTOM;
                break;
            case SYM_LEFT:
                info.gapSide = GTKConstants.LEFT;
                break;
            case SYM_RIGHT:
                info.gapSide = GTKConstants.RIGHT;
                break;
            default:
                return SYM_TOP;
        }

        return GTKScanner.TOKEN_NONE;
    }

    private int parseArrowDirection(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_ARROW_DIRECTION) {
            return SYM_ARROW_DIRECTION;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        switch(token) {
            case SYM_UP:
                info.arrowDirection = GTKConstants.ARROW_UP;
                break;
            case SYM_DOWN:
                info.arrowDirection = GTKConstants.ARROW_DOWN;
                break;
            case SYM_LEFT:
                info.arrowDirection = GTKConstants.ARROW_LEFT;
                break;
            case SYM_RIGHT:
                info.arrowDirection = GTKConstants.ARROW_RIGHT;
                break;
            default:
                return SYM_UP;
        }

        return GTKScanner.TOKEN_NONE;
    }
    
    private int parseOrientation(BlueprintStyle.Info info) throws IOException {
        int token;
        
        token = scanner.getToken();
        if (token != SYM_ORIENTATION) {
            return SYM_ORIENTATION;
        }
        
        token = scanner.getToken();
        if (token != GTKScanner.TOKEN_EQUAL_SIGN) {
            return GTKScanner.TOKEN_EQUAL_SIGN;
        }
        
        token = scanner.getToken();
        switch(token) {