Function readShapeDescription

MyGUIEngine/src/msdfgen/core/shape-description.cpp:187–227

}

bool readShapeDescription(FILE *input, Shape &output, bool *colorsSpecified) {
    bool locColorsSpec = false;
    output.contours.clear();
    output.setYAxisOrientation(MSDFGEN_Y_AXIS_DEFAULT_ORIENTATION);
    Point2 p;
    int result = readCoordF(input, p);
    if (result == 2) {
        return readContour<FILE, readCharF, readCoordF>(input, output.addContour(), &p, EOF, locColorsSpec);
    } else if (result == 1)
        return false;
    else {
        int c = readCharF(input);
        if (c == '@') {
            char after = '\0';
            if (fscanf(input, "y-%c", &after) == 1 && (after == 'u' || after == 'd')) {
                switch (after) {
                    case 'u':
                        output.setYAxisOrientation(Y_UPWARD);
                        break;
                    case 'd':
                        output.setYAxisOrientation(Y_DOWNWARD);
                        break;
                }
                if (fscanf(input, after == 'u' ? "p%c" : "own%c", &after) != 1)
                    return feof(input) != 0;
            } else if (fscanf(input, "invert-y%c", &after) == 1)
                output.inverseYAxis = true;
            else
                return feof(input) != 0;
            c = after;
            if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
                c = readCharF(input);
        }
        for (; c == '{'; c = readCharF(input))
            if (!readContour<FILE, readCharF, readCoordF>(input, output.addContour(), NULL, '}', locColorsSpec))
                return false;
        if (colorsSpecified)
            *colorsSpecified = locColorsSpec;
        return c == EOF && feof(input);
    }
}

bool readShapeDescription(const char *input, Shape &output, bool *colorsSpecified) {
    bool locColorsSpec = false;