Java Code Examples for sun.font.BidiUtils#createVisualToLogicalMap()

The following examples show how to use sun.font.BidiUtils#createVisualToLogicalMap() . 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: TextMeasurer.java    From jdk8u60 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 2
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 3
Source File: TextMeasurer.java    From jdk8u-dev-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 4
Source File: TextLine.java    From openjdk-jdk8u 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 5
Source File: TextLine.java    From jdk8u_jdk 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 6
Source File: TextLine.java    From jdk8u-jdk 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 7
Source File: TextMeasurer.java    From JDKSourceCode1.8 with MIT License 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 8
Source File: TextLine.java    From Bytecoder 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 9
Source File: TextMeasurer.java    From jdk8u-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 10
Source File: TextLine.java    From openjdk-8-source 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 11
Source File: TextMeasurer.java    From jdk-1.7-annotated 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 12
Source File: TextLine.java    From hottub 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 13
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 14
Source File: TextLine.java    From openjdk-jdk9 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 15
Source File: TextMeasurer.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}
Example 16
Source File: TextMeasurer.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}
Example 17
Source File: TextMeasurer.java    From Java8CN with Apache License 2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}
Example 18
Source File: TextMeasurer.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}
Example 19
Source File: TextMeasurer.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}
Example 20
Source File: TextMeasurer.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Generate components for the paragraph.  fChars, fBidi should have been
 * initialized already.
 */
private void generateComponents(int startingAt, int endingAt) {

    if (collectStats) {
        formattedChars += (endingAt-startingAt);
    }
    int layoutFlags = 0; // no extra info yet, bidi determines run and line direction
    TextLabelFactory factory = new TextLabelFactory(fFrc, fChars, fBidi, layoutFlags);

    int[] charsLtoV = null;

    if (fBidi != null) {
        fLevels = BidiUtils.getLevels(fBidi);
        int[] charsVtoL = BidiUtils.createVisualToLogicalMap(fLevels);
        charsLtoV = BidiUtils.createInverseMap(charsVtoL);
        fIsDirectionLTR = fBidi.baseIsLeftToRight();
    }
    else {
        fLevels = null;
        fIsDirectionLTR = true;
    }

    try {
        fComponents = TextLine.getComponents(
            fParagraph, fChars, startingAt, endingAt, charsLtoV, fLevels, factory);
    }
    catch(IllegalArgumentException e) {
        System.out.println("startingAt="+startingAt+"; endingAt="+endingAt);
        System.out.println("fComponentLimit="+fComponentLimit);
        throw e;
    }

    fComponentStart = startingAt;
    fComponentLimit = endingAt;
    //debugFormatCount += (endingAt-startingAt);
}