@Override
public void onTextChanged(
final CharSequence s, final int start, final int before, final int count) {
mLogger.info("onTextChanged", view);
if ((view != null) && (view.getContent() instanceof EditableDrawable)) {
final EditableDrawable editable = (EditableDrawable) view.getContent();
if (!editable.isEditing()) return;
editable.setText(s.toString());
if (topHv.equals(view)) {
editTopButton.setText(s);
clearButtonTop.setVisibility(
s != null && s.length() > 0 ? View.VISIBLE : View.INVISIBLE);
} else if (bottomHv.equals(view)) {
editBottomButton.setText(s);
clearButtonBottom.setVisibility(
s != null && s.length() > 0 ? View.VISIBLE : View.INVISIBLE);
}
view.forceUpdate();
setIsChanged(true);
}
}
/** Create and place the bottom editable text. */
private void onAddBottomText() {
final Matrix mImageMatrix = mImageView.getImageViewMatrix();
final int width = (int) (mBitmap.getWidth());
final int height = (int) (mBitmap.getHeight());
final MemeTextDrawable text =
new MemeTextDrawable("", (float) mBitmap.getHeight() / 7.0f, mTypeface);
text.setTextColor(Color.WHITE);
text.setTextStrokeColor(Color.BLACK);
text.setContentSize(width, height);
bottomHv = new DrawableHighlightView(mImageView, text);
bottomHv.setAlignModeV(DrawableHighlightView.AlignModeV.Bottom);
final int cropHeight = text.getIntrinsicHeight();
final int x = 0;
final int y = 0;
final Matrix matrix = new Matrix(mImageMatrix);
matrix.invert(matrix);
final float[] pts =
new float[] {
x, y + height - cropHeight - (height / 30), x + width, y + height - (height / 30)
};
MatrixUtils.mapPoints(matrix, pts);
final RectF cropRect = new RectF(pts[0], pts[1], pts[2], pts[3]);
addEditable(bottomHv, mImageMatrix, cropRect);
}
/*
* (non-Javadoc)
*
* @see
* com.aviary.android.feather.widget.ImageViewDrawableOverlay.OnDrawableEventListener#onClick(com.aviary.android.feather.widget
* .DrawableHighlightView)
*/
@Override
public void onClick(DrawableHighlightView view) {
if (view != null) {
if (view.getContent() instanceof EditableDrawable) {
beginEditView(view);
}
}
}
/**
* In top editable text click
*
* @param view the view
*/
public void onTopClick(final DrawableHighlightView view) {
mLogger.info("onTopClick", view);
if (view != null)
if (view.getContent() instanceof EditableDrawable) {
beginEditView(view);
}
}
/**
* Terminates an edit view.
*
* @param hv the hv
*/
private void endEditView(DrawableHighlightView hv) {
EditableDrawable text = (EditableDrawable) hv.getContent();
mLogger.info("endEditView", text.isEditing());
if (text.isEditing()) {
text.endEdit();
endEditText(hv);
}
CharSequence value = text.getText();
if (topHv.equals(hv)) {
editTopButton.setText(value);
clearButtonTop.setVisibility(
value != null && value.length() > 0 ? View.VISIBLE : View.INVISIBLE);
} else if (bottomHv.equals(hv)) {
editBottomButton.setText(value);
clearButtonBottom.setVisibility(
value != null && value.length() > 0 ? View.VISIBLE : View.INVISIBLE);
}
}
/*
* (non-Javadoc)
*
* @see android.widget.TextView.OnEditorActionListener#onEditorAction(android.widget.TextView, int, android.view.KeyEvent)
*/
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
mLogger.info("onEditorAction", v, actionId, event);
if (v != null) {
if (actionId == EditorInfo.IME_ACTION_DONE || actionId == EditorInfo.IME_ACTION_UNSPECIFIED) {
final ImageViewDrawableOverlay image = (ImageViewDrawableOverlay) mImageView;
if (image.getSelectedHighlightView() != null) {
DrawableHighlightView d = image.getSelectedHighlightView();
if (d.getContent() instanceof EditableDrawable) {
endEditView(d);
}
}
}
}
return false;
}
@Override
public void onLayoutChanged(boolean changed, int left, int top, int right, int bottom) {
if (changed) {
final Matrix mImageMatrix = mImageView.getImageViewMatrix();
float[] matrixValues = getMatrixValues(mImageMatrix);
final float w = mBitmap.getWidth();
final float h = mBitmap.getHeight();
final float scale = matrixValues[Matrix.MSCALE_X];
if (topHv != null) {
MemeTextDrawable text = (MemeTextDrawable) topHv.getContent();
text.setContentSize(w * scale, h * scale);
}
if (bottomHv != null) {
MemeTextDrawable text = (MemeTextDrawable) bottomHv.getContent();
text.setContentSize(w * scale, h * scale);
}
}
}
/**
* Adds the editable.
*
* @param hv the hv
* @param imageMatrix the image matrix
* @param cropRect the crop rect
*/
private void addEditable(DrawableHighlightView hv, Matrix imageMatrix, RectF cropRect) {
final ImageViewDrawableOverlay image = (ImageViewDrawableOverlay) mImageView;
hv.setRotateAndScale(true);
hv.showAnchors(false);
hv.drawOutlineFill(false);
hv.drawOutlineStroke(false);
hv.setup(imageMatrix, null, cropRect, false);
hv.getOutlineFillPaint()
.setXfermode(new PorterDuffXfermode(android.graphics.PorterDuff.Mode.SRC_ATOP));
hv.setMinSize(10);
hv.setOutlineFillColor(
new ColorStateList(new int[][] {{android.R.attr.state_active}}, new int[] {0}));
hv.setOutlineStrokeColor(
new ColorStateList(new int[][] {{android.R.attr.state_active}}, new int[] {0}));
image.addHighlightView(hv);
}
/**
* Begin edit text.
*
* @param view the view
*/
private void beginEditText(final DrawableHighlightView view) {
mLogger.info("beginEditText", view);
EditText editText = null;
if (view == topHv) {
editText = editTopText;
} else if (view == bottomHv) {
editText = editBottomText;
}
if (editText != null) {
mEditTextWatcher.view = null;
editText.removeTextChangedListener(mEditTextWatcher);
final EditableDrawable editable = (EditableDrawable) view.getContent();
final String oldText = (String) editable.getText();
editText.setText(oldText);
editText.setSelection(editText.length());
editText.setImeOptions(EditorInfo.IME_ACTION_DONE);
editText.requestFocusFromTouch();
Handler handler = new Handler();
ResultReceiver receiver = new ResultReceiver(handler);
if (!mInputManager.showSoftInput(editText, 0, receiver)) {
mInputManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0); // TODO: verify
}
mEditTextWatcher.view = view;
editText.setOnEditorActionListener(this);
editText.addTextChangedListener(mEditTextWatcher);
((ImageViewDrawableOverlay) mImageView).setSelectedHighlightView(view);
((EditableDrawable) view.getContent())
.setText(((EditableDrawable) view.getContent()).getText());
view.forceUpdate();
}
}
/**
* Begins an edit view.
*
* @param hv the hv
*/
private void beginEditView(DrawableHighlightView hv) {
mLogger.info("beginEditView");
final EditableDrawable text = (EditableDrawable) hv.getContent();
if (hv == topHv) {
endEditView(bottomHv);
} else {
endEditView(topHv);
}
if (!text.isEditing()) {
text.beginEdit();
beginEditText(hv);
}
}
private void clearEditView(DrawableHighlightView hv) {
final MemeTextDrawable text = (MemeTextDrawable) hv.getContent();
text.setText("");
text.invalidateSelf();
hv.forceUpdate();
}
/**
* Flatten text.
*
* @param hv the hv
*/
private void flattenText(final DrawableHighlightView hv, final MemeFilter filter) {
if (hv != null) {
hv.setHidden(true);
final Matrix mImageMatrix = mImageView.getImageViewMatrix();
float[] matrixValues = getMatrixValues(mImageMatrix);
mLogger.log("image scaled: " + matrixValues[Matrix.MSCALE_X]);
// TODO: check this modification
final int width = (int) (mBitmap.getWidth());
final int height = (int) (mBitmap.getHeight());
final RectF cropRect = hv.getCropRectF();
final Rect rect =
new Rect(
(int) cropRect.left, (int) cropRect.top, (int) cropRect.right, (int) cropRect.bottom);
final MemeTextDrawable editable = (MemeTextDrawable) hv.getContent();
final int saveCount = mCanvas.save(Canvas.MATRIX_SAVE_FLAG);
// force end edit and hide the blinking cursor
editable.endEdit();
editable.invalidateSelf();
editable.setContentSize(width, height);
editable.setBounds(rect.left, rect.top, rect.right, rect.bottom);
editable.draw(mCanvas);
if (topHv == hv) {
filter.setTopText(
(String) editable.getText(), (double) editable.getTextSize() / mBitmap.getWidth());
filter.setTopOffset(
(cropRect.left + (double) editable.getXoff()) / mBitmap.getWidth(),
(cropRect.top + (double) editable.getYoff()) / mBitmap.getHeight());
// action.setValue( "toptext", (String) editable.getText() );
// action.setValue( "topsize", (double)editable.getTextSize()/mBitmap.getWidth() );
// action.setValue( "topxoff", (cropRect.left +
// (double)editable.getXoff())/mBitmap.getWidth() );
// action.setValue( "topyoff", (cropRect.top +
// (double)editable.getYoff())/mBitmap.getHeight() );
} else {
filter.setBottomText(
(String) editable.getText(), (double) editable.getTextSize() / mBitmap.getWidth());
filter.setBottomOffset(
(cropRect.left + (double) editable.getXoff()) / mBitmap.getWidth(),
(cropRect.top + (double) editable.getYoff()) / mBitmap.getHeight());
// action.setValue( "bottomtext", (String) editable.getText() );
// action.setValue( "bottomsize", (double)editable.getTextSize()/mBitmap.getWidth() );
// action.setValue( "bottomxoff", (cropRect.left +
// (double)editable.getXoff())/mBitmap.getWidth() );
// action.setValue( "bottomyoff", (cropRect.top +
// (double)editable.getYoff())/mBitmap.getHeight() );
}
filter.setTextScale(matrixValues[Matrix.MSCALE_X]);
// action.setValue( "scale", matrixValues[Matrix.MSCALE_X] );
// action.setValue( "textsize", editable.getTextSize() );
mCanvas.restoreToCount(saveCount);
mImageView.invalidate();
}
onPreviewChanged(mPreview, false);
}
