Examples with StrikethroughSpan android.text.style.StrikethroughSpan used on opensource projects

Example 41 with StrikethroughSpan

use of android.text.style.StrikethroughSpan in project Android-Rich-text-Editor by chinalwb.

the class AREditText method onSelectionChanged.

/*
	 * ----------------------------------------- * Rich Text Style Area
	 * -----------------------------------------
	 */
@Override
public void onSelectionChanged(int selStart, int selEnd) {
    if (sToolbar == null) {
        return;
    }
    Util.log(" on Selection changed == " + this);
    boolean boldExists = false;
    boolean italicsExists = false;
    boolean underlinedExists = false;
    boolean striketrhoughExists = false;
    boolean backgroundColorExists = false;
    boolean quoteExists = false;
    // 
    // Two cases:
    // 1. Selection is just a pure cursor
    // 2. Selection is a range
    Editable editable = this.getEditableText();
    if (selStart > 0 && selStart == selEnd) {
        CharacterStyle[] styleSpans = editable.getSpans(selStart - 1, selStart, CharacterStyle.class);
        for (int i = 0; i < styleSpans.length; i++) {
            if (styleSpans[i] instanceof StyleSpan) {
                if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.BOLD) {
                    boldExists = true;
                } else if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.ITALIC) {
                    italicsExists = true;
                } else if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.BOLD_ITALIC) {
                // TODO
                }
            } else if (styleSpans[i] instanceof AreUnderlineSpan) {
                underlinedExists = true;
            } else if (styleSpans[i] instanceof StrikethroughSpan) {
                striketrhoughExists = true;
            } else if (styleSpans[i] instanceof BackgroundColorSpan) {
                backgroundColorExists = true;
            }
        }
        QuoteSpan[] quoteSpans = editable.getSpans(selStart - 1, selStart, QuoteSpan.class);
        if (quoteSpans != null && quoteSpans.length > 0) {
            quoteExists = true;
        }
    // To check Quote!!
    } else {
        // 
        // Selection is a range
        CharacterStyle[] styleSpans = editable.getSpans(selStart, selEnd, CharacterStyle.class);
        for (int i = 0; i < styleSpans.length; i++) {
            if (styleSpans[i] instanceof StyleSpan) {
                if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.BOLD) {
                    if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                        boldExists = true;
                    }
                } else if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.ITALIC) {
                    if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                        italicsExists = true;
                    }
                } else if (((StyleSpan) styleSpans[i]).getStyle() == android.graphics.Typeface.BOLD_ITALIC) {
                    if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                        italicsExists = true;
                        boldExists = true;
                    }
                }
            } else if (styleSpans[i] instanceof AreUnderlineSpan) {
                if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                    underlinedExists = true;
                }
            } else if (styleSpans[i] instanceof StrikethroughSpan) {
                if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                    striketrhoughExists = true;
                }
            } else if (styleSpans[i] instanceof BackgroundColorSpan) {
                if (editable.getSpanStart(styleSpans[i]) <= selStart && editable.getSpanEnd(styleSpans[i]) >= selEnd) {
                    backgroundColorExists = true;
                }
            }
        }
    }
    QuoteSpan[] quoteSpans = editable.getSpans(selStart, selEnd, QuoteSpan.class);
    if (quoteSpans != null && quoteSpans.length > 0) {
        if (editable.getSpanStart(quoteSpans[0]) <= selStart && editable.getSpanEnd(quoteSpans[0]) >= selEnd) {
            quoteExists = true;
        }
    }
    // 
    // Set style checked status
    ARE_Helper.updateCheckStatus(sToolbar.getBoldStyle(), boldExists);
    ARE_Helper.updateCheckStatus(sToolbar.getItalicStyle(), italicsExists);
    ARE_Helper.updateCheckStatus(sToolbar.getUnderlineStyle(), underlinedExists);
    ARE_Helper.updateCheckStatus(sToolbar.getStrikethroughStyle(), striketrhoughExists);
    ARE_Helper.updateCheckStatus(sToolbar.getBackgroundColoStyle(), backgroundColorExists);
    ARE_Helper.updateCheckStatus(sToolbar.getQuoteStyle(), quoteExists);
}

Example 42 with StrikethroughSpan

use of android.text.style.StrikethroughSpan in project ExoPlayer by google.

the class CueSerializationTest method serializingBitmapCueAndCueWithAndroidSpans.

@Test
public void serializingBitmapCueAndCueWithAndroidSpans() {
    CueEncoder encoder = new CueEncoder();
    CueDecoder decoder = new CueDecoder();
    Spannable spannable = SpannableString.valueOf("text text");
    spannable.setSpan(new StrikethroughSpan(), 0, "text".length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spannable.setSpan(new StyleSpan(Typeface.BOLD), 0, "text text".length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spannable.setSpan(new StyleSpan(Typeface.ITALIC), 0, "text text".length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spannable.setSpan(new UnderlineSpan(), "text ".length(), "text text".length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    Cue textCue = new Cue.Builder().setText(spannable).build();
    Bitmap bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
    Cue bitmapCue = new Cue.Builder().setBitmap(bitmap).build();
    // encoding and decoding
    byte[] encodedCues = encoder.encode(ImmutableList.of(textCue, bitmapCue));
    List<Cue> cuesAfterDecoding = decoder.decode(encodedCues);
    assertThat(cuesAfterDecoding).hasSize(2);
    Cue textCueAfterDecoding = cuesAfterDecoding.get(0);
    Cue bitmapCueAfterDecoding = cuesAfterDecoding.get(1);
    assertThat(textCueAfterDecoding.text.toString()).isEqualTo(textCue.text.toString());
    SpannedSubject.assertThat((Spanned) textCueAfterDecoding.text).hasStrikethroughSpanBetween(0, "text".length());
    SpannedSubject.assertThat((Spanned) textCueAfterDecoding.text).hasBoldSpanBetween(0, "text text".length());
    SpannedSubject.assertThat((Spanned) textCueAfterDecoding.text).hasItalicSpanBetween(0, "text text".length());
    SpannedSubject.assertThat((Spanned) textCueAfterDecoding.text).hasUnderlineSpanBetween("text ".length(), "text text".length());
    assertThat(bitmapCueAfterDecoding.bitmap.sameAs(bitmap)).isTrue();
}

Example 43 with StrikethroughSpan

use of android.text.style.StrikethroughSpan in project ExoPlayer by google.

the class UtilTest method truncateAscii_preservesStylingSpans.

@Test
public void truncateAscii_preservesStylingSpans() {
    SpannableString input = new SpannableString("a short string");
    input.setSpan(new UnderlineSpan(), 0, 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    input.setSpan(new StrikethroughSpan(), 4, 10, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    CharSequence result = Util.truncateAscii(input, 7);
    assertThat(result).isInstanceOf(SpannableString.class);
    assertThat(result.toString()).isEqualTo("a short");
    // TODO(internal b/161804035): Use SpannedSubject when it's available in a dependency we can use
    // from here.
    Spanned spannedResult = (Spanned) result;
    Object[] spans = spannedResult.getSpans(0, result.length(), Object.class);
    assertThat(spans).hasLength(2);
    assertThat(spans[0]).isInstanceOf(UnderlineSpan.class);
    assertThat(spannedResult.getSpanStart(spans[0])).isEqualTo(0);
    assertThat(spannedResult.getSpanEnd(spans[0])).isEqualTo(7);
    assertThat(spannedResult.getSpanFlags(spans[0])).isEqualTo(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    assertThat(spans[1]).isInstanceOf(StrikethroughSpan.class);
    assertThat(spannedResult.getSpanStart(spans[1])).isEqualTo(4);
    assertThat(spannedResult.getSpanEnd(spans[1])).isEqualTo(7);
    assertThat(spannedResult.getSpanFlags(spans[1])).isEqualTo(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
}

Example 44 with StrikethroughSpan

use of android.text.style.StrikethroughSpan in project ExoPlayer by google.

the class SpannedSubjectTest method strikethroughSpan_success.

@Test
public void strikethroughSpan_success() {
    SpannableString spannable = createSpannable(new StrikethroughSpan(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    assertThat(spannable).hasStrikethroughSpanBetween(SPAN_START, SPAN_END).withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
}

Example 45 with StrikethroughSpan

use of android.text.style.StrikethroughSpan in project ExoPlayer by google.

the class SsaDecoder method createCue.

private static Cue createCue(String text, @Nullable SsaStyle style, SsaStyle.Overrides styleOverrides, float screenWidth, float screenHeight) {
    SpannableString spannableText = new SpannableString(text);
    Cue.Builder cue = new Cue.Builder().setText(spannableText);
    if (style != null) {
        if (style.primaryColor != null) {
            spannableText.setSpan(new ForegroundColorSpan(style.primaryColor), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        if (style.fontSize != Cue.DIMEN_UNSET && screenHeight != Cue.DIMEN_UNSET) {
            cue.setTextSize(style.fontSize / screenHeight, Cue.TEXT_SIZE_TYPE_FRACTIONAL_IGNORE_PADDING);
        }
        if (style.bold && style.italic) {
            spannableText.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else if (style.bold) {
            spannableText.setSpan(new StyleSpan(Typeface.BOLD), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else if (style.italic) {
            spannableText.setSpan(new StyleSpan(Typeface.ITALIC), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        if (style.underline) {
            spannableText.setSpan(new UnderlineSpan(), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        if (style.strikeout) {
            spannableText.setSpan(new StrikethroughSpan(), /* start= */
            0, /* end= */
            spannableText.length(), SpannableString.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
    @SsaStyle.SsaAlignment int alignment;
    if (styleOverrides.alignment != SsaStyle.SSA_ALIGNMENT_UNKNOWN) {
        alignment = styleOverrides.alignment;
    } else if (style != null) {
        alignment = style.alignment;
    } else {
        alignment = SsaStyle.SSA_ALIGNMENT_UNKNOWN;
    }
    cue.setTextAlignment(toTextAlignment(alignment)).setPositionAnchor(toPositionAnchor(alignment)).setLineAnchor(toLineAnchor(alignment));
    if (styleOverrides.position != null && screenHeight != Cue.DIMEN_UNSET && screenWidth != Cue.DIMEN_UNSET) {
        cue.setPosition(styleOverrides.position.x / screenWidth);
        cue.setLine(styleOverrides.position.y / screenHeight, LINE_TYPE_FRACTION);
    } else {
        // TODO: Read the MarginL, MarginR and MarginV values from the Style & Dialogue lines.
        cue.setPosition(computeDefaultLineOrPosition(cue.getPositionAnchor()));
        cue.setLine(computeDefaultLineOrPosition(cue.getLineAnchor()), LINE_TYPE_FRACTION);
    }
    return cue.build();
}