sun.font.TextLineComponent Java Examples

The following examples show how to use sun.font.TextLineComponent. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TextLine.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #2
Source File: TextLine.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public static float getAdvanceBetween(TextLineComponent[] components, int start, int limit) {
    float advance = 0;

    int tlcStart = 0;
    for(int i = 0; i < components.length; i++) {
        TextLineComponent comp = components[i];

        int tlcLength = comp.getNumCharacters();
        int tlcLimit = tlcStart + tlcLength;
        if (tlcLimit > start) {
            int measureStart = Math.max(0, start - tlcStart);
            int measureLimit = Math.min(tlcLength, limit - tlcStart);
            advance += comp.getAdvanceBetween(measureStart, measureLimit);
            if (tlcLimit >= limit) {
                break;
            }
        }

        tlcStart = tlcLimit;
    }

    return advance;
}
Example #3
Source File: TextLine.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #4
Source File: TextLine.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
public static float getAdvanceBetween(TextLineComponent[] components, int start, int limit) {
    float advance = 0;

    int tlcStart = 0;
    for(int i = 0; i < components.length; i++) {
        TextLineComponent comp = components[i];

        int tlcLength = comp.getNumCharacters();
        int tlcLimit = tlcStart + tlcLength;
        if (tlcLimit > start) {
            int measureStart = Math.max(0, start - tlcStart);
            int measureLimit = Math.min(tlcLength, limit - tlcStart);
            advance += comp.getAdvanceBetween(measureStart, measureLimit);
            if (tlcLimit >= limit) {
                break;
            }
        }

        tlcStart = tlcLimit;
    }

    return advance;
}
Example #5
Source File: TextMeasurer.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private TextLine makeTextLineOnRange(int startPos, int limitPos) {

        int[] charsLtoV = null;
        byte[] charLevels = null;

        if (fBidi != null) {
            Bidi lineBidi = fBidi.createLineBidi(startPos, limitPos);
            charLevels = BidiUtils.getLevels(lineBidi);
            int[] charsVtoL = BidiUtils.createVisualToLogicalMap(charLevels);
            charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        }

        TextLineComponent[] components = makeComponentsOnRange(startPos, limitPos);

        return new TextLine(fFrc,
                            components,
                            fBaselineOffsets,
                            fChars,
                            startPos,
                            limitPos,
                            charsLtoV,
                            charLevels,
                            fIsDirectionLTR);

    }
Example #6
Source File: TextMeasurer.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
private TextLine makeTextLineOnRange(int startPos, int limitPos) {

        int[] charsLtoV = null;
        byte[] charLevels = null;

        if (fBidi != null) {
            Bidi lineBidi = fBidi.createLineBidi(startPos, limitPos);
            charLevels = BidiUtils.getLevels(lineBidi);
            int[] charsVtoL = BidiUtils.createVisualToLogicalMap(charLevels);
            charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        }

        TextLineComponent[] components = makeComponentsOnRange(startPos, limitPos);

        return new TextLine(fFrc,
                            components,
                            fBaselineOffsets,
                            fChars,
                            startPos,
                            limitPos,
                            charsLtoV,
                            charLevels,
                            fIsDirectionLTR);

    }
Example #7
Source File: TextLine.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #8
Source File: TextLine.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public static float getAdvanceBetween(TextLineComponent[] components, int start, int limit) {
    float advance = 0;

    int tlcStart = 0;
    for(int i = 0; i < components.length; i++) {
        TextLineComponent comp = components[i];

        int tlcLength = comp.getNumCharacters();
        int tlcLimit = tlcStart + tlcLength;
        if (tlcLimit > start) {
            int measureStart = Math.max(0, start - tlcStart);
            int measureLimit = Math.min(tlcLength, limit - tlcStart);
            advance += comp.getAdvanceBetween(measureStart, measureLimit);
            if (tlcLimit >= limit) {
                break;
            }
        }

        tlcStart = tlcLimit;
    }

    return advance;
}
Example #9
Source File: TextLine.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
/**
 * Create a TextLine from the Font and character data over the
 * range.  The range is relative to both the StyledParagraph and the
 * character array.
 */
public static TextLine createLineFromText(char[] chars,
                                          StyledParagraph styledParagraph,
                                          TextLabelFactory factory,
                                          boolean isDirectionLTR,
                                          float[] baselineOffsets) {

    factory.setLineContext(0, chars.length);

    Bidi lineBidi = factory.getLineBidi();
    int[] charsLtoV = null;
    byte[] levels = null;

    if (lineBidi != null) {
        levels = BidiUtils.getLevels(lineBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(levels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
    }

    TextLineComponent[] components =
        getComponents(styledParagraph, chars, 0, chars.length, charsLtoV, levels, factory);

    return new TextLine(factory.getFontRenderContext(), components, baselineOffsets,
                        chars, 0, chars.length, charsLtoV, levels, isDirectionLTR);
}
Example #10
Source File: TextLine.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #11
Source File: TextLine.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public static float getAdvanceBetween(TextLineComponent[] components, int start, int limit) {
    float advance = 0;

    int tlcStart = 0;
    for(int i = 0; i < components.length; i++) {
        TextLineComponent comp = components[i];

        int tlcLength = comp.getNumCharacters();
        int tlcLimit = tlcStart + tlcLength;
        if (tlcLimit > start) {
            int measureStart = Math.max(0, start - tlcStart);
            int measureLimit = Math.min(tlcLength, limit - tlcStart);
            advance += comp.getAdvanceBetween(measureStart, measureLimit);
            if (tlcLimit >= limit) {
                break;
            }
        }

        tlcStart = tlcLimit;
    }

    return advance;
}
Example #12
Source File: TextMeasurer.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
private TextLine makeTextLineOnRange(int startPos, int limitPos) {

        int[] charsLtoV = null;
        byte[] charLevels = null;

        if (fBidi != null) {
            Bidi lineBidi = fBidi.createLineBidi(startPos, limitPos);
            charLevels = BidiUtils.getLevels(lineBidi);
            int[] charsVtoL = BidiUtils.createVisualToLogicalMap(charLevels);
            charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        }

        TextLineComponent[] components = makeComponentsOnRange(startPos, limitPos);

        return new TextLine(fFrc,
                            components,
                            fBaselineOffsets,
                            fChars,
                            startPos,
                            limitPos,
                            charsLtoV,
                            charLevels,
                            fIsDirectionLTR);

    }
Example #13
Source File: TextLine.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Create a TextLine from the Font and character data over the
 * range.  The range is relative to both the StyledParagraph and the
 * character array.
 */
public static TextLine createLineFromText(char[] chars,
                                          StyledParagraph styledParagraph,
                                          TextLabelFactory factory,
                                          boolean isDirectionLTR,
                                          float[] baselineOffsets) {

    factory.setLineContext(0, chars.length);

    Bidi lineBidi = factory.getLineBidi();
    int[] charsLtoV = null;
    byte[] levels = null;

    if (lineBidi != null) {
        levels = BidiUtils.getLevels(lineBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(levels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
    }

    TextLineComponent[] components =
        getComponents(styledParagraph, chars, 0, chars.length, charsLtoV, levels, factory);

    return new TextLine(factory.getFontRenderContext(), components, baselineOffsets,
                        chars, 0, chars.length, charsLtoV, levels, isDirectionLTR);
}
Example #14
Source File: TextMeasurer.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
private TextLine makeTextLineOnRange(int startPos, int limitPos) {

        int[] charsLtoV = null;
        byte[] charLevels = null;

        if (fBidi != null) {
            Bidi lineBidi = fBidi.createLineBidi(startPos, limitPos);
            charLevels = BidiUtils.getLevels(lineBidi);
            int[] charsVtoL = BidiUtils.createVisualToLogicalMap(charLevels);
            charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        }

        TextLineComponent[] components = makeComponentsOnRange(startPos, limitPos);

        return new TextLine(fFrc,
                            components,
                            fBaselineOffsets,
                            fChars,
                            startPos,
                            limitPos,
                            charsLtoV,
                            charLevels,
                            fIsDirectionLTR);

    }
Example #15
Source File: TextLine.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #16
Source File: TextLine.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public Rectangle2D getItalicBounds() {

        float left = Float.MAX_VALUE, right = -Float.MAX_VALUE;
        float top = Float.MAX_VALUE, bottom = -Float.MAX_VALUE;

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            Rectangle2D tlcBounds = tlc.getItalicBounds();
            float x = locs[n];
            float y = locs[n+1];

            left = Math.min(left, x + (float)tlcBounds.getX());
            right = Math.max(right, x + (float)tlcBounds.getMaxX());

            top = Math.min(top, y + (float)tlcBounds.getY());
            bottom = Math.max(bottom, y + (float)tlcBounds.getMaxY());
        }

        return new Rectangle2D.Float(left, top, right-left, bottom-top);
    }
Example #17
Source File: TextLine.java    From JDKSourceCode1.8 with MIT License 6 votes vote down vote up 
public static float getAdvanceBetween(TextLineComponent[] components, int start, int limit) {
    float advance = 0;

    int tlcStart = 0;
    for(int i = 0; i < components.length; i++) {
        TextLineComponent comp = components[i];

        int tlcLength = comp.getNumCharacters();
        int tlcLimit = tlcStart + tlcLength;
        if (tlcLimit > start) {
            int measureStart = Math.max(0, start - tlcStart);
            int measureLimit = Math.min(tlcLength, limit - tlcStart);
            advance += comp.getAdvanceBetween(measureStart, measureLimit);
            if (tlcLimit >= limit) {
                break;
            }
        }

        tlcStart = tlcLimit;
    }

    return advance;
}
Example #18
Source File: TextLine.java    From Java8CN with Apache License 2.0 5 votes vote down vote up 
/**
 * Return the union of the visual bounds of all the components.
 * This incorporates the path.  It does not include logical
 * bounds (used by carets).
 */
public Rectangle2D getVisualBounds() {
    Rectangle2D result = null;

    for (int i = 0, n = 0; i < fComponents.length; i++, n += 2) {
        TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];
        Rectangle2D r = tlc.getVisualBounds();

        Point2D.Float pt = new Point2D.Float(locs[n], locs[n+1]);
        if (lp == null) {
            r.setRect(r.getMinX() + pt.x, r.getMinY() + pt.y,
                      r.getWidth(), r.getHeight());
        } else {
            lp.pathToPoint(pt, false, pt);

            AffineTransform at = tlc.getBaselineTransform();
            if (at != null) {
                AffineTransform tx = AffineTransform.getTranslateInstance
                    (pt.x - at.getTranslateX(), pt.y - at.getTranslateY());
                tx.concatenate(at);
                r = tx.createTransformedShape(r).getBounds2D();
            } else {
                r.setRect(r.getMinX() + pt.x, r.getMinY() + pt.y,
                          r.getWidth(), r.getHeight());
            }
        }

        if (result == null) {
            result = r;
        } else {
            result.add(r);
        }
    }

    if (result == null) {
        result = new Rectangle2D.Float(Float.MAX_VALUE, Float.MAX_VALUE, Float.MIN_VALUE, Float.MIN_VALUE);
    }

    return result;
}
Example #19
Source File: TextLine.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

    TextLineComponent tlc = line.fComponents[componentIndex];
        int vi = line.getComponentVisualIndex(componentIndex);
    return line.locs[vi * 2] + tlc.getCharX(indexInArray) + tlc.getCharAdvance(indexInArray);
}
Example #20
Source File: TextLine.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

    TextLineComponent tlc = line.fComponents[componentIndex];
    float charPos = tlc.getCharY(indexInArray);

    // charPos is relative to the component - adjust for
    // baseline

    return charPos + line.getComponentShift(componentIndex);
}
Example #21
Source File: TextLine.java    From JDKSourceCode1.8 with MIT License 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

        int vi = line.getComponentVisualIndex(componentIndex);
    TextLineComponent tlc = line.fComponents[componentIndex];
    return line.locs[vi * 2] + tlc.getCharX(indexInArray);
}
Example #22
Source File: TextLine.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
public TextLine(FontRenderContext frc,
                TextLineComponent[] components,
                float[] baselineOffsets,
                char[] chars,
                int charsStart,
                int charsLimit,
                int[] charLogicalOrder,
                byte[] charLevels,
                boolean isDirectionLTR) {

    int[] componentVisualOrder = computeComponentOrder(components,
                                                       charLogicalOrder);

    this.frc = frc;
    fComponents = components;
    fBaselineOffsets = baselineOffsets;
    fComponentVisualOrder = componentVisualOrder;
    fChars = chars;
    fCharsStart = charsStart;
    fCharsLimit = charsLimit;
    fCharLogicalOrder = charLogicalOrder;
    fCharLevels = charLevels;
    fIsDirectionLTR = isDirectionLTR;
    checkCtorArgs();

    init();
}
Example #23
Source File: TextLine.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
public TextLine(FontRenderContext frc,
                TextLineComponent[] components,
                float[] baselineOffsets,
                char[] chars,
                int charsStart,
                int charsLimit,
                int[] charLogicalOrder,
                byte[] charLevels,
                boolean isDirectionLTR) {

    int[] componentVisualOrder = computeComponentOrder(components,
                                                       charLogicalOrder);

    this.frc = frc;
    fComponents = components;
    fBaselineOffsets = baselineOffsets;
    fComponentVisualOrder = componentVisualOrder;
    fChars = chars;
    fCharsStart = charsStart;
    fCharsLimit = charsLimit;
    fCharLogicalOrder = charLogicalOrder;
    fCharLevels = charLevels;
    fIsDirectionLTR = isDirectionLTR;
    checkCtorArgs();

    init();
}
Example #24
Source File: TextLine.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

        int vi = line.getComponentVisualIndex(componentIndex);
    TextLineComponent tlc = line.fComponents[componentIndex];
    return line.locs[vi * 2] + tlc.getCharX(indexInArray);
}
Example #25
Source File: TextLine.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
public TextLine(FontRenderContext frc,
                TextLineComponent[] components,
                float[] baselineOffsets,
                char[] chars,
                int charsStart,
                int charsLimit,
                int[] charLogicalOrder,
                byte[] charLevels,
                boolean isDirectionLTR) {

    int[] componentVisualOrder = computeComponentOrder(components,
                                                       charLogicalOrder);

    this.frc = frc;
    fComponents = components;
    fBaselineOffsets = baselineOffsets;
    fComponentVisualOrder = componentVisualOrder;
    fChars = chars;
    fCharsStart = charsStart;
    fCharsLimit = charsLimit;
    fCharLogicalOrder = charLogicalOrder;
    fCharLevels = charLevels;
    fIsDirectionLTR = isDirectionLTR;
    checkCtorArgs();

    init();
}
Example #26
Source File: TextLine.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

    TextLineComponent tlc = line.fComponents[componentIndex];
        int vi = line.getComponentVisualIndex(componentIndex);
    return line.locs[vi * 2] + tlc.getCharX(indexInArray) + tlc.getCharAdvance(indexInArray);
}
Example #27
Source File: TextLine.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

        int vi = line.getComponentVisualIndex(componentIndex);
    TextLineComponent tlc = line.fComponents[componentIndex];
    return line.locs[vi * 2] + tlc.getCharX(indexInArray);
}
Example #28
Source File: TextLine.java    From jdk-1.7-annotated with Apache License 2.0 5 votes vote down vote up 
public Shape getOutline(AffineTransform tx) {

        GeneralPath dstShape = new GeneralPath(GeneralPath.WIND_NON_ZERO);

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            dstShape.append(tlc.getOutline(locs[n], locs[n+1]), false);
        }

        if (tx != null) {
            dstShape.transform(tx);
        }
        return dstShape;
    }
Example #29
Source File: TextLine.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
public Shape getOutline(AffineTransform tx) {

        GeneralPath dstShape = new GeneralPath(GeneralPath.WIND_NON_ZERO);

        for (int i=0, n = 0; i < fComponents.length; i++, n += 2) {
            TextLineComponent tlc = fComponents[getComponentLogicalIndex(i)];

            dstShape.append(tlc.getOutline(locs[n], locs[n+1]), false);
        }

        if (tx != null) {
            dstShape.transform(tx);
        }
        return dstShape;
    }
Example #30
Source File: TextLine.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
float computeFunction(TextLine line,
                      int componentIndex,
                      int indexInArray) {

    TextLineComponent tlc = line.fComponents[componentIndex];
    float charPos = tlc.getCharY(indexInArray);

    // charPos is relative to the component - adjust for
    // baseline

    return charPos + line.getComponentShift(componentIndex);
}