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Example 6 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project android_frameworks_base by ResurrectionRemix.

the class HtmlToSpannedConverter method withinParagraph.

private static void withinParagraph(StringBuilder out, Spanned text, int start, int end) {
    int next;
    for (int i = start; i < end; i = next) {
        next = text.nextSpanTransition(i, end, CharacterStyle.class);
        CharacterStyle[] style = text.getSpans(i, next, CharacterStyle.class);
        for (int j = 0; j < style.length; j++) {
            if (style[j] instanceof StyleSpan) {
                int s = ((StyleSpan) style[j]).getStyle();
                if ((s & Typeface.BOLD) != 0) {
                    out.append("<b>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("<i>");
                }
            }
            if (style[j] instanceof TypefaceSpan) {
                String s = ((TypefaceSpan) style[j]).getFamily();
                if ("monospace".equals(s)) {
                    out.append("<tt>");
                }
            }
            if (style[j] instanceof SuperscriptSpan) {
                out.append("<sup>");
            }
            if (style[j] instanceof SubscriptSpan) {
                out.append("<sub>");
            }
            if (style[j] instanceof UnderlineSpan) {
                out.append("<u>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("<span style=\"text-decoration:line-through;\">");
            }
            if (style[j] instanceof URLSpan) {
                out.append("<a href=\"");
                out.append(((URLSpan) style[j]).getURL());
                out.append("\">");
            }
            if (style[j] instanceof ImageSpan) {
                out.append("<img src=\"");
                out.append(((ImageSpan) style[j]).getSource());
                out.append("\">");
                // Don't output the dummy character underlying the image.
                i = next;
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                AbsoluteSizeSpan s = ((AbsoluteSizeSpan) style[j]);
                float sizeDip = s.getSize();
                if (!s.getDip()) {
                    Application application = ActivityThread.currentApplication();
                    sizeDip /= application.getResources().getDisplayMetrics().density;
                }
                // px in CSS is the equivalance of dip in Android
                out.append(String.format("<span style=\"font-size:%.0fpx\";>", sizeDip));
            }
            if (style[j] instanceof RelativeSizeSpan) {
                float sizeEm = ((RelativeSizeSpan) style[j]).getSizeChange();
                out.append(String.format("<span style=\"font-size:%.2fem;\">", sizeEm));
            }
            if (style[j] instanceof ForegroundColorSpan) {
                int color = ((ForegroundColorSpan) style[j]).getForegroundColor();
                out.append(String.format("<span style=\"color:#%06X;\">", 0xFFFFFF & color));
            }
            if (style[j] instanceof BackgroundColorSpan) {
                int color = ((BackgroundColorSpan) style[j]).getBackgroundColor();
                out.append(String.format("<span style=\"background-color:#%06X;\">", 0xFFFFFF & color));
            }
        }
        withinStyle(out, text, i, next);
        for (int j = style.length - 1; j >= 0; j--) {
            if (style[j] instanceof BackgroundColorSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof ForegroundColorSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof RelativeSizeSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof URLSpan) {
                out.append("</a>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof UnderlineSpan) {
                out.append("</u>");
            }
            if (style[j] instanceof SubscriptSpan) {
                out.append("</sub>");
            }
            if (style[j] instanceof SuperscriptSpan) {
                out.append("</sup>");
            }
            if (style[j] instanceof TypefaceSpan) {
                String s = ((TypefaceSpan) style[j]).getFamily();
                if (s.equals("monospace")) {
                    out.append("</tt>");
                }
            }
            if (style[j] instanceof StyleSpan) {
                int s = ((StyleSpan) style[j]).getStyle();
                if ((s & Typeface.BOLD) != 0) {
                    out.append("</b>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("</i>");
                }
            }
        }
    }
}
Also used : SuperscriptSpan(android.text.style.SuperscriptSpan) ForegroundColorSpan(android.text.style.ForegroundColorSpan) RelativeSizeSpan(android.text.style.RelativeSizeSpan) URLSpan(android.text.style.URLSpan) CharacterStyle(android.text.style.CharacterStyle) UnderlineSpan(android.text.style.UnderlineSpan) AbsoluteSizeSpan(android.text.style.AbsoluteSizeSpan) StyleSpan(android.text.style.StyleSpan) SubscriptSpan(android.text.style.SubscriptSpan) Application(android.app.Application) BackgroundColorSpan(android.text.style.BackgroundColorSpan) TypefaceSpan(android.text.style.TypefaceSpan) StrikethroughSpan(android.text.style.StrikethroughSpan) ImageSpan(android.text.style.ImageSpan)

Example 7 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project android_frameworks_base by ResurrectionRemix.

the class ViewPropertyAlphaActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.view_properties);
    getWindow().getDecorView().postDelayed(new Runnable() {

        @Override
        public void run() {
            startAnim(R.id.button);
            startAnim(R.id.textview);
            startAnim(R.id.spantext);
            startAnim(R.id.edittext);
            startAnim(R.id.selectedtext);
            startAnim(R.id.textviewbackground);
            startAnim(R.id.layout);
            startAnim(R.id.imageview);
            startAnim(myViewAlphaDefault);
            startAnim(myViewAlphaHandled);
            EditText selectedText = (EditText) findViewById(R.id.selectedtext);
            selectedText.setSelection(3, 8);
        }
    }, 2000);
    Button invalidator = (Button) findViewById(R.id.invalidateButton);
    invalidator.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            findViewById(R.id.textview).invalidate();
            findViewById(R.id.spantext).invalidate();
        }
    });
    TextView textView = (TextView) findViewById(R.id.spantext);
    if (textView != null) {
        SpannableStringBuilder text = new SpannableStringBuilder("Now this is a short text message with spans");
        text.setSpan(new BackgroundColorSpan(Color.RED), 0, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new ForegroundColorSpan(Color.BLUE), 4, 9, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new SuggestionSpan(this, new String[] { "longer" }, 3), 11, 16, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new UnderlineSpan(), 17, 20, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new ImageSpan(this, R.drawable.icon), 21, 22, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        textView.setText(text);
    }
    LinearLayout container = (LinearLayout) findViewById(R.id.container);
    myViewAlphaDefault = new MyView(this, false);
    myViewAlphaDefault.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
    container.addView(myViewAlphaDefault);
    myViewAlphaHandled = new MyView(this, true);
    myViewAlphaHandled.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
    container.addView(myViewAlphaHandled);
}
Also used : EditText(android.widget.EditText) ForegroundColorSpan(android.text.style.ForegroundColorSpan) TextView(android.widget.TextView) View(android.view.View) UnderlineSpan(android.text.style.UnderlineSpan) Button(android.widget.Button) TextView(android.widget.TextView) SuggestionSpan(android.text.style.SuggestionSpan) SpannableStringBuilder(android.text.SpannableStringBuilder) BackgroundColorSpan(android.text.style.BackgroundColorSpan) LinearLayout(android.widget.LinearLayout) ImageSpan(android.text.style.ImageSpan)

Example 8 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project DanmakuFlameMaster by Bilibili.

the class UglyViewCacheStufferSampleActivity method createSpannable.

private SpannableStringBuilder createSpannable(Drawable drawable) {
    String text = "bitmap";
    SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(text);
    //ImageSpan.ALIGN_BOTTOM);
    ImageSpan span = new ImageSpan(drawable);
    spannableStringBuilder.setSpan(span, 0, text.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
    spannableStringBuilder.append("图文混排");
    spannableStringBuilder.setSpan(new BackgroundColorSpan(Color.parseColor("#8A2233B1")), 0, spannableStringBuilder.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
    return spannableStringBuilder;
}
Also used : SpannableStringBuilder(android.text.SpannableStringBuilder) BackgroundColorSpan(android.text.style.BackgroundColorSpan) ImageSpan(android.text.style.ImageSpan)

Example 9 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project JustAndroid by chinaltz.

the class CircleMovementMethod method onTouchEvent.

public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();
    if (action == MotionEvent.ACTION_DOWN) {
        int x = (int) event.getX();
        int y = (int) event.getY();
        x -= widget.getTotalPaddingLeft();
        y -= widget.getTotalPaddingTop();
        x += widget.getScrollX();
        y += widget.getScrollY();
        Layout layout = widget.getLayout();
        int line = layout.getLineForVertical(y);
        int off = layout.getOffsetForHorizontal(line, x);
        mClickLinks = buffer.getSpans(off, off, ClickableSpan.class);
        if (mClickLinks.length > 0) {
            // 点击的是Span区域,不要把点击事件传递
            setPassToTv(false);
            Selection.setSelection(buffer, buffer.getSpanStart(mClickLinks[0]), buffer.getSpanEnd(mClickLinks[0]));
            //设置点击区域的背景色
            mBgSpan = new BackgroundColorSpan(clickableSpanBgClor);
            buffer.setSpan(mBgSpan, buffer.getSpanStart(mClickLinks[0]), buffer.getSpanEnd(mClickLinks[0]), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else {
            setPassToTv(true);
            // textview选中效果
            widget.setBackgroundColor(textViewBgColor);
        }
    } else if (action == MotionEvent.ACTION_UP) {
        if (mClickLinks.length > 0) {
            mClickLinks[0].onClick(widget);
            if (mBgSpan != null) {
                //移除点击时设置的背景span
                buffer.removeSpan(mBgSpan);
            }
        } else {
        }
        Selection.removeSelection(buffer);
        widget.setBackgroundResource(R.color.transparent);
    } else if (action == MotionEvent.ACTION_MOVE) {
    //这种情况不用做处理
    } else {
        if (mBgSpan != null) {
            //移除点击时设置的背景span
            buffer.removeSpan(mBgSpan);
        }
        widget.setBackgroundResource(R.color.transparent);
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
Also used : Layout(android.text.Layout) ClickableSpan(android.text.style.ClickableSpan) BackgroundColorSpan(android.text.style.BackgroundColorSpan)

Example 10 with BackgroundColorSpan

use of android.text.style.BackgroundColorSpan in project android_frameworks_base by crdroidandroid.

the class HtmlToSpannedConverter method endCssStyle.

private static void endCssStyle(Editable text) {
    Strikethrough s = getLast(text, Strikethrough.class);
    if (s != null) {
        setSpanFromMark(text, s, new StrikethroughSpan());
    }
    Background b = getLast(text, Background.class);
    if (b != null) {
        setSpanFromMark(text, b, new BackgroundColorSpan(b.mBackgroundColor));
    }
    Foreground f = getLast(text, Foreground.class);
    if (f != null) {
        setSpanFromMark(text, f, new ForegroundColorSpan(f.mForegroundColor));
    }
}
Also used : ForegroundColorSpan(android.text.style.ForegroundColorSpan) BackgroundColorSpan(android.text.style.BackgroundColorSpan) StrikethroughSpan(android.text.style.StrikethroughSpan)

Aggregations

BackgroundColorSpan (android.text.style.BackgroundColorSpan)30 ForegroundColorSpan (android.text.style.ForegroundColorSpan)18 ImageSpan (android.text.style.ImageSpan)14 StrikethroughSpan (android.text.style.StrikethroughSpan)11 UnderlineSpan (android.text.style.UnderlineSpan)11 SpannableStringBuilder (android.text.SpannableStringBuilder)10 TextView (android.widget.TextView)10 SpannableString (android.text.SpannableString)7 AbsoluteSizeSpan (android.text.style.AbsoluteSizeSpan)6 RelativeSizeSpan (android.text.style.RelativeSizeSpan)6 StyleSpan (android.text.style.StyleSpan)6 Button (android.widget.Button)6 LinearLayout (android.widget.LinearLayout)6 Application (android.app.Application)5 CharacterStyle (android.text.style.CharacterStyle)5 SubscriptSpan (android.text.style.SubscriptSpan)5 SuggestionSpan (android.text.style.SuggestionSpan)5 SuperscriptSpan (android.text.style.SuperscriptSpan)5 TypefaceSpan (android.text.style.TypefaceSpan)5 URLSpan (android.text.style.URLSpan)5