Java Code Examples for android.widget.TextView.getTotalPaddingTop()

The following are Jave code examples for showing how to use getTotalPaddingTop() of the android.widget.TextView class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: floating_calc   File: CalculatorEditText.java   View Source Code Vote up 6 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    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);

    MathSpannable[] spans = buffer.getSpans(off, off, MathSpannable.class);

    if (spans.length != 0) {
        return spans[0].onTouchEvent(event);
    }

    return false;
}
 
Example 2
Project: Demos   File: TouchLinkMovementMethod.java   View Source Code Vote up 5 votes
@Override
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);

        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
        if (link.length != 0) {
            link[0].onClick(widget);
            return true;
        } else {
            Selection.removeSelection(buffer);
        }
    }

    return super.onTouchEvent(widget, buffer, event);
}
 
Example 3
Project: Nird2   File: ArticleMovementMethod.java   View Source Code Vote up 5 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer,
		MotionEvent event) {
	int action = event.getAction();

	if (action == MotionEvent.ACTION_UP) {
		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);

		ClickableSpan[] link =
				buffer.getSpans(off, off, ClickableSpan.class);

		if (link.length != 0) {
			link[0].onClick(widget);
		}
	}
	return super.onTouchEvent(widget, buffer, event);
}
 
Example 4
Project: social-text-view   File: AccurateMovementMethod.java   View Source Code Vote up 5 votes
/**
 * Gets the span that was touched.
 * @param tv {@link TextView}
 * @param span {@link Spannable}
 * @param e {@link MotionEvent}
 * @return {@link TouchableSpan}
 */
private TouchableSpan getTouchedSpan(TextView tv, Spannable span, MotionEvent e) {
    // Find the location in which the touch was made
    int x = (int)e.getX();
    int y = (int)e.getY();

    // Ignore padding
    x -= tv.getTotalPaddingLeft();
    y -= tv.getTotalPaddingTop();

    // Account for scrollable text
    x += tv.getScrollX();
    y += tv.getScrollY();

    final Layout layout = tv.getLayout();
    final int touchedLine = layout.getLineForVertical(y);
    final int touchOffset = layout.getOffsetForHorizontal(touchedLine, x);

    // Set bounds of the touched line
    touchBounds.left = layout.getLineLeft(touchedLine);
    touchBounds.top = layout.getLineTop(touchedLine);
    touchBounds.right = layout.getLineRight(touchedLine);
    touchBounds.bottom = layout.getLineBottom(touchedLine);

    // Ensure the span falls within the bounds of the touch
    TouchableSpan touchSpan = null;
    if (touchBounds.contains(x, y)) {
        // Find clickable spans that lie under the touched area
        TouchableSpan[] spans = span.getSpans(touchOffset, touchOffset, TouchableSpan.class);
        touchSpan = (spans.length > 0) ? spans[0] : null;
    }

    return touchSpan;
}
 
Example 5
Project: eBread   File: ShowDocumentFragment.java   View Source Code Vote up 5 votes
/**
 * method invoked from getOffsetForPosition() in order to get the line number on which the user long-pressed
 * @param textView2 fragment textView
 * @param y         y coordinate of the touch event
 * @return          line number
 */
private int getLineAtCoordinate(TextView textView2, float y) {
    y -= textView2.getTotalPaddingTop();
    y = Math.max(0.0f, y);
    y = Math.min(textView2.getHeight() - textView2.getTotalPaddingBottom() - 1, y);
    y += textView2.getScrollY();
    return textView2.getLayout().getLineForVertical((int) y);
}
 
Example 6
Project: InternalLinkMovementMethod   File: InternalLinkMovementMethod.java   View Source Code Vote up 5 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    //http://stackoverflow.com/questions/1697084/handle-textview-link-click-in-my-android-app
    int action = event.getAction();
    if (action == MotionEvent.ACTION_UP) {
        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);

        URLSpan[] link = buffer.getSpans(off, off, URLSpan.class);
        if (link.length > 0) {
            URLSpan span = link[0];
            String url = span.getURL();
            Spanned s = (Spanned) widget.getText();
            int start = s.getSpanStart(span);
            int end = s.getSpanEnd(span);
            //http://stackoverflow.com/a/19750721/895797
            String title = null;
            if (start != -1 && end != -1) {
                CharSequence wordThatWasClicked = s.subSequence(start, end);
                title = wordThatWasClicked.toString();
            }
            onLinkClicked(widget, url, title);
            return true;
        }
    }
    return super.onTouchEvent(widget, buffer, event);
}
 
Example 7
Project: PSNine   File: LocalLinkMovementMethod.java   View Source Code Vote up 5 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();

    if (action == MotionEvent.ACTION_UP ||
            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);

        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                link[0].onClick(widget);
            } else if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer,
                        buffer.getSpanStart(link[0]),
                        buffer.getSpanEnd(link[0]));
            }

            return true;
        } else {
            Selection.removeSelection(buffer);
            Touch.onTouchEvent(widget, buffer, event);
            return false;
        }
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 8
Project: boohee_v5.6   File: LongClickableLinkMovementMethod.java   View Source Code Vote up 5 votes
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();
    if (action == 1 || action == 0) {
        int x = (((int) event.getX()) - widget.getTotalPaddingLeft()) + widget.getScrollX();
        int y = (((int) event.getY()) - widget.getTotalPaddingTop()) + widget.getScrollY();
        Layout layout = widget.getLayout();
        int off = layout.getOffsetForHorizontal(layout.getLineForVertical(y), (float) x);
        MyURLSpan[] link = (MyURLSpan[]) buffer.getSpans(off, off, MyURLSpan.class);
        if (link.length != 0) {
            if (action == 1) {
                if (!this.mHasPerformedLongPress) {
                    link[0].onClick(widget);
                }
                this.pressed = false;
                this.lastEvent = new float[2];
            } else if (action == 0) {
                this.pressed = true;
                this.lastEvent[0] = event.getX();
                this.lastEvent[1] = event.getY();
                checkForLongClick(link, widget);
            }
            return true;
        }
    } else if (action == 2) {
        float[] position = new float[]{event.getX(), event.getY()};
        if (Math.sqrt(Math.hypot((double) Math.abs(this.lastEvent[0] - position[0]), (double)
                Math.abs(this.lastEvent[1] - position[1]))) > ((double) 6)) {
            this.pressed = false;
        }
    } else if (action == 3) {
        this.pressed = false;
        this.lastEvent = new float[2];
    } else {
        this.pressed = false;
        this.lastEvent = new float[2];
    }
    return super.onTouchEvent(widget, buffer, event);
}
 
Example 9
Project: CXJPadProject   File: LinkMovementClickMethod.java   View Source Code Vote up 5 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();

    if (action == MotionEvent.ACTION_UP ||
            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);

        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                if(System.currentTimeMillis() - lastClickTime < CLICK_DELAY){
                    link[0].onClick(widget);
                }
            } else if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer,
                        buffer.getSpanStart(link[0]),
                        buffer.getSpanEnd(link[0]));
                lastClickTime = System.currentTimeMillis();
            }

            return true;
        } else {
            Selection.removeSelection(buffer);
        }
    }
    return super.onTouchEvent(widget, buffer, event);
}
 
Example 10
Project: SDHtmlTextView   File: LocalLinkMovementMethod.java   View Source Code Vote up 5 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();

    if (action == MotionEvent.ACTION_UP ||
            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);

        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                link[0].onClick(widget);
            } else if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer,
                        buffer.getSpanStart(link[0]),
                        buffer.getSpanEnd(link[0]));
            }

            return true;
        } else {
            Selection.removeSelection(buffer);
            Touch.onTouchEvent(widget, buffer, event);
            return false;
        }
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 11
Project: boohee_v5.6   File: LongClickableLinkMovementMethod.java   View Source Code Vote up 4 votes
private boolean action(int what, TextView widget, Spannable buffer) {
    Layout layout = widget.getLayout();
    int padding = widget.getTotalPaddingTop() + widget.getTotalPaddingBottom();
    int areatop = widget.getScrollY();
    int areabot = (widget.getHeight() + areatop) - padding;
    int linetop = layout.getLineForVertical(areatop);
    int linebot = layout.getLineForVertical(areabot);
    int first = layout.getLineStart(linetop);
    int last = layout.getLineEnd(linebot);
    MyURLSpan[] candidates = (MyURLSpan[]) buffer.getSpans(first, last, MyURLSpan.class);
    int a = Selection.getSelectionStart(buffer);
    int b = Selection.getSelectionEnd(buffer);
    int selStart = Math.min(a, b);
    int selEnd = Math.max(a, b);
    if (selStart < 0 && buffer.getSpanStart(FROM_BELOW) >= 0) {
        selEnd = buffer.length();
        selStart = selEnd;
    }
    if (selStart > last) {
        selEnd = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED;
        selStart = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED;
    }
    if (selEnd < first) {
        selEnd = -1;
        selStart = -1;
    }
    int beststart;
    int bestend;
    int i;
    switch (what) {
        case 1:
            if (selStart != selEnd) {
                MyURLSpan[] link = (MyURLSpan[]) buffer.getSpans(selStart, selEnd, MyURLSpan
                        .class);
                if (link.length == 1) {
                    link[0].onClick(widget);
                    break;
                }
                return false;
            }
            return false;
        case 2:
            beststart = -1;
            bestend = -1;
            for (i = 0; i < candidates.length; i++) {
                int end = buffer.getSpanEnd(candidates[i]);
                if ((end < selEnd || selStart == selEnd) && end > bestend) {
                    beststart = buffer.getSpanStart(candidates[i]);
                    bestend = end;
                }
            }
            if (beststart >= 0) {
                Selection.setSelection(buffer, bestend, beststart);
                return true;
            }
            break;
        case 3:
            beststart = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED;
            bestend = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED;
            for (i = 0; i < candidates.length; i++) {
                int start = buffer.getSpanStart(candidates[i]);
                if ((start > selStart || selStart == selEnd) && start < beststart) {
                    beststart = start;
                    bestend = buffer.getSpanEnd(candidates[i]);
                }
            }
            if (bestend < Integer.MAX_VALUE) {
                Selection.setSelection(buffer, beststart, bestend);
                return true;
            }
            break;
    }
    return false;
}
 
Example 12
Project: MyFire   File: CircleMovementMethod.java   View Source Code Vote up 4 votes
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(AppApplication.getAppResources().getColor(mClickableSpanBgClorId));
            buffer.setSpan(mBgSpan,
                    buffer.getSpanStart(mClickLinks[0]),
                    buffer.getSpanEnd(mClickLinks[0]),
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }else{
            setPassToTv(true);
            // textview选中效果
            widget.setBackgroundResource(mTextViewBgColorId);
        }

    }else if(action == MotionEvent.ACTION_UP){
        if(mClickLinks.length > 0){
            mClickLinks[0].onClick(widget);
            if(mBgSpan != null){
                buffer.removeSpan(mBgSpan);
            }
        }else{
            if(mBgSpan != null){
                buffer.removeSpan(mBgSpan);
            }
        }
        Selection.removeSelection(buffer);
        widget.setBackgroundResource(DEFAULT_COLOR);
    }else if(action == MotionEvent.ACTION_MOVE){

    }else{
        if(mBgSpan != null){
            buffer.removeSpan(mBgSpan);
        }
        widget.setBackgroundResource(DEFAULT_COLOR);
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 13
Project: ShangHanLun   File: LocalLinkMovementMethod.java   View Source Code Vote up 4 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer,
                            MotionEvent event) {
    int action = event.getAction();

    if (action == MotionEvent.ACTION_UP
            || 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);

        ClickableSpan[] link = buffer.getSpans(off, off,
                ClickableSpan.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                if (System.currentTimeMillis() - lastClickTime < CLICK_DELAY) {
                    link[0].onClick(widget);
                }
            } else if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer,
                        buffer.getSpanStart(link[0]),
                        buffer.getSpanEnd(link[0]));
                lastClickTime = System.currentTimeMillis();
            }

            if (widget instanceof UILabel) {
                ((UILabel) widget).linkHit = true;
            }
            return true;
        } else {
            Selection.removeSelection(buffer);
        }
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 14
Project: TestChat   File: CustomMoveMethod.java   View Source Code Vote up 4 votes
@Override
        public boolean onTouchEvent(TextView widget, Spannable text, MotionEvent event) {
                int action = event.getAction();
                switch (action) {
                        case MotionEvent.ACTION_DOWN:
//                                                这里得到的x ,  y值只是相对于屏幕的位置
                                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 location = layout.getOffsetForHorizontal(layout.getLineForVertical(y), x);
                                clickableSpans = text.getSpans(location, location, ClickableSpan.class);
                                if (clickableSpans.length > 0) {
                                        isClickTextView = false;
                                        LogUtil.e("点击clickSpan位置");
//                                                        选中点击位置
//                                        Selection.setSelection(text, text.getSpanStart(clickableSpans[0]), text.getSpanEnd(clickableSpans[0]));
                                        text.setSpan(colorSpan = new BackgroundColorSpan(selectedColor), text.getSpanStart(clickableSpans[0]), text.getSpanEnd(clickableSpans[0]), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                                        return true;
                                } else {
                                        isClickTextView = true;
                                        widget.setBackgroundColor(Color.parseColor("#979595"));
                                        LogUtil.e("点击的是正常textView的文字");
                                }
                                break;
                        case MotionEvent.ACTION_MOVE:
                                break;
                        case MotionEvent.ACTION_UP:
                                if (clickableSpans.length > 0) {
                                        LogUtil.e("点击span的up11");
//                                                        设置点击时间
                                        clickableSpans[0].onClick(widget);
                                        text.removeSpan(colorSpan);
//                                        Selection.removeSelection(text);
                                        return true;
                                } else {
                                        LogUtil.e("点击textView文字的up11");
                                        widget.setBackgroundColor(Color.parseColor("#00000000"));
                                }
                                break;
                        default:
                                if (colorSpan != null) {
                                        text.removeSpan(colorSpan);
//                                        Selection.removeSelection(text);
                                        return true;
                                } else {
                                        widget.setBackgroundColor(Color.parseColor("#00000000"));
                                }
                                break;
                }
                return super.onTouchEvent(widget, text, event);
        }
 
Example 15
Project: Hitalk   File: BnMovementMethod.java   View Source Code Vote up 4 votes
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.setBackgroundColor(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.setBackgroundColor(Color.TRANSPARENT);
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 16
Project: Cable-Android   File: LongClickMovementMethod.java   View Source Code Vote up 4 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
  int action = event.getAction();

  if (action == MotionEvent.ACTION_UP ||
          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);

    LongClickCopySpan longClickCopySpan[] = buffer.getSpans(off, off, LongClickCopySpan.class);
    if (longClickCopySpan.length != 0) {
      LongClickCopySpan aSingleSpan = longClickCopySpan[0];
      if (action == MotionEvent.ACTION_DOWN) {
        Selection.setSelection(buffer, buffer.getSpanStart(aSingleSpan),
                buffer.getSpanEnd(aSingleSpan));
        aSingleSpan.setHighlighted(true,
                ContextCompat.getColor(widget.getContext(), R.color.touch_highlight));
      } else {
        Selection.removeSelection(buffer);
        aSingleSpan.setHighlighted(false, Color.TRANSPARENT);
      }

      this.currentSpan = aSingleSpan;
      this.widget = widget;
      return gestureDetector.onTouchEvent(event);
    }
  } else if (action == MotionEvent.ACTION_CANCEL) {
    // Remove Selections.
    LongClickCopySpan[] spans = buffer.getSpans(Selection.getSelectionStart(buffer),
            Selection.getSelectionEnd(buffer), LongClickCopySpan.class);
    for (LongClickCopySpan aSpan : spans) {
      aSpan.setHighlighted(false, Color.TRANSPARENT);
    }
    Selection.removeSelection(buffer);
    return gestureDetector.onTouchEvent(event);
  }
  return super.onTouchEvent(widget, buffer, event);
}
 
Example 17
Project: ChenYan   File: ClickableSpanEx.java   View Source Code Vote up 4 votes
/**
 * If you implement OnTouchListener, call this one in the onTouch method .
 *
 * @param v The view the touch event has been dispatched to.
 * @param event The MotionEvent object containing full information about the event.
 * @return True if the listener has consumed the event , false otherwise.
 */
public static boolean onTouch(View v, MotionEvent event) {
    int action = event.getAction();
    if (v instanceof TextView) {
        TextView widget = (TextView) v;
        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);

        //* Return the text the TextView is displaying. If TextView.setText() was called with
        // * an argument of BufferType.SPANNABLE or BufferType.EDITABLE, you can cast
        // * the return value from this method to Spannable or Editable, respectively.
        // *
        //* Note: The content of the return value should not be modified. If you want
        //* a modifiable one, you should make your own copy first.
        Spannable buffer = (Spannable) widget.getText();
        ClickableSpanEx[] link = buffer.getSpans(off, off, ClickableSpanEx.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0]));
                link[0].setTransparent(false);
            }
            else {
                if (action == MotionEvent.ACTION_UP) link[0].onClick(widget);
                link[0].setTransparent(true);
                Selection.removeSelection(buffer);
            }
            return true;
        }

    }
    else {
        Log.e(TAG, "ClickableSpanEx supports TextView only .");
    }
    return false;
}
 
Example 18
Project: Bigbang   File: CountLinkMovementMethod.java   View Source Code Vote up 4 votes
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer,
                            MotionEvent event) {
    int action = event.getAction();

    if (action == MotionEvent.ACTION_UP ||
            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);

        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);

        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                try {
                    link[0].onClick(widget);
                } catch (Exception e) {
                    e.printStackTrace();
                    ToastUtil.show(R.string.not_foud_qq);
                }
                if(((URLSpan) link[0]).getURL() != null){
                    if(DonateActivity.zhifubao.startsWith(((URLSpan) link[0]).getURL())){
                        UrlCountUtil.onEvent(UrlCountUtil.CLICK_SETTINGS_ABOUT_DONATE);
                    }else if(DonateActivity.qqJump.startsWith(((URLSpan) link[0]).getURL())){
                        UrlCountUtil.onEvent(UrlCountUtil.CLICK_SETTINGS_JOIN_QQ);
                    }
                }
            } else if (action == MotionEvent.ACTION_DOWN) {
                Selection.setSelection(buffer,
                        buffer.getSpanStart(link[0]),
                        buffer.getSpanEnd(link[0]));
            }

            return true;
        } else {
            Selection.removeSelection(buffer);
        }
    }

    return super.onTouchEvent(widget, buffer, event);
}
 
Example 19
Project: CommentView   File: TouchMovementMethod.java   View Source Code Vote up 4 votes
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(mPressSpanBgColor);
            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(mPressSpanBgColor);
        }

    }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);
            }
        }
        Selection.removeSelection(buffer);
        widget.setBackgroundColor(mTextViewBgColor);
    }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.setBackgroundColor(mTextViewBgColor);
    }
    return Touch.onTouchEvent(widget, buffer, event);
}
 
Example 20
Project: Slide-RSS   File: TextViewLinkHandler.java   View Source Code Vote up 4 votes
@Override
public boolean onTouchEvent(TextView widget, final Spannable buffer, MotionEvent event) {
    comm = (SpoilerRobotoTextView) widget;

    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);

    link = buffer.getSpans(off, off, URLSpan.class);
    if (link.length > 0) {
        comm.setLongClickable(false);

        if (event.getAction() == MotionEvent.ACTION_DOWN) {
            position = event.getY(); //used to see if the user scrolled or not
        }
        if (!(event.getAction() == MotionEvent.ACTION_UP
                || event.getAction() == MotionEvent.ACTION_DOWN)) {
            if (Math.abs((position - event.getY())) > 25) {
                handler.removeCallbacksAndMessages(null);
            }
            return super.onTouchEvent(widget, buffer, event);
        }

        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                clickHandled = false;
                this.event = event;
                if (SettingValues.peek) {
                    handler.postDelayed(longClicked,
                            android.view.ViewConfiguration.getTapTimeout() + 50);
                } else {
                    handler.postDelayed(longClicked,
                            android.view.ViewConfiguration.getLongPressTimeout());
                }

                break;
            case MotionEvent.ACTION_UP:
                comm.setLongClickable(true);
                handler.removeCallbacksAndMessages(null);

                if (!clickHandled) {
                    // regular click
                    if (link.length != 0) {
                        int i = 0;
                        if (sequence != null) {
                            i = sequence.getSpanEnd(link[0]);
                        }
                        if (!link[0].getURL().isEmpty()) {
                            clickableText.onLinkClick(link[0].getURL(), i, subreddit, link[0]);
                        }
                    } else {
                        return false;
                    }
                }
                break;
        }
        return true;

    } else {
        Selection.removeSelection(buffer);
        return false;
    }
}