@Override
protected void releaseSelectionCursor() {
super.releaseSelectionCursor();
if (getCountOfSelectedWords() > 0) {
myReader.runAction(ActionCode.SELECTION_SHOW_PANEL);
}
}
private void addBookmark() {
final FBReader fbreader = (FBReader) FBReader.Instance();
final ZLTextView textView = fbreader.getTextView();
final ZLTextWordCursor cursor = textView.getStartCursor();
if (cursor.isNull()) {
// TODO: implement
return;
}
// TODO: text edit dialog
final Bookmark bookmark =
new Bookmark(
fbreader.Model.Book, createBookmarkText(cursor), textView.getModel().getId(), cursor);
myThisBookBookmarks.add(0, bookmark);
AllBooksBookmarks.add(0, bookmark);
invalidateAllViews();
}
boolean start(int x, int y) {
clear();
final ZLTextRegion region =
myView.findRegion(x, y, ZLTextView.MAX_SELECTION_DISTANCE, ZLTextRegion.AnyRegionFilter);
if (region == null) {
return false;
}
myRightMostRegionSoul = myLeftMostRegionSoul = region.getSoul();
return true;
}
@Override
public ZLTextPosition getEndPosition() {
if (isEmpty()) {
return null;
}
final ZLTextParagraphCursor cursor =
ZLTextParagraphCursor.cursor(myView.getModel(), myRightMostRegionSoul.ParagraphIndex);
final ZLTextElement element = cursor.getElement(myRightMostRegionSoul.EndElementIndex);
return new ZLTextFixedPosition(
myRightMostRegionSoul.ParagraphIndex,
myRightMostRegionSoul.EndElementIndex,
element instanceof ZLTextWord ? ((ZLTextWord) element).Length : 0);
}
public void traverse(ZLTextPosition from, ZLTextPosition to) {
final int fromParagraph = from.getParagraphIndex();
final int toParagraph = to.getParagraphIndex();
ZLTextParagraphCursor cursor = ZLTextParagraphCursor.cursor(myView.getModel(), fromParagraph);
for (int i = fromParagraph; i <= toParagraph; ++i) {
final int fromElement = i == fromParagraph ? from.getElementIndex() : 0;
final int toElement =
i == toParagraph ? to.getElementIndex() : cursor.getParagraphLength() - 1;
for (int j = fromElement; j <= toElement; j++) {
final ZLTextElement element = cursor.getElement(j);
if (element == ZLTextElement.HSpace) {
processSpace();
} else if (element instanceof ZLTextWord) {
processWord((ZLTextWord) element);
}
}
if (i < toParagraph) {
processEndOfParagraph();
cursor = cursor.next();
}
}
}
void expandTo(int x, int y) {
if (isEmpty()) {
return;
}
final ZLTextElementAreaVector vector = myView.myCurrentPage.TextElementMap;
final ZLTextElementArea firstArea = vector.getFirstArea();
final ZLTextElementArea lastArea = vector.getLastArea();
if (firstArea != null && y < firstArea.YStart) {
if (myScroller != null && myScroller.scrollsForward()) {
myScroller.stop();
myScroller = null;
}
if (myScroller == null) {
myScroller = new Scroller(false, x, y);
return;
}
} else if (lastArea != null
&& y + ZLTextSelectionCursor.getHeight() / 2 + ZLTextSelectionCursor.getAccent() / 2
> lastArea.YEnd) {
if (myScroller != null && !myScroller.scrollsForward()) {
myScroller.stop();
myScroller = null;
}
if (myScroller == null) {
myScroller = new Scroller(true, x, y);
return;
}
} else {
if (myScroller != null) {
myScroller.stop();
myScroller = null;
}
}
if (myScroller != null) {
myScroller.setXY(x, y);
}
ZLTextRegion region =
myView.findRegion(x, y, ZLTextView.MAX_SELECTION_DISTANCE, ZLTextRegion.AnyRegionFilter);
if (region == null && myScroller != null) {
region = myView.findRegion(x, y, ZLTextRegion.AnyRegionFilter);
}
if (region == null) {
return;
}
final ZLTextRegion.Soul soul = region.getSoul();
if (myCursorInMovement == ZLTextSelectionCursor.Right) {
if (myLeftMostRegionSoul.compareTo(soul) <= 0) {
myRightMostRegionSoul = soul;
} else {
myRightMostRegionSoul = myLeftMostRegionSoul;
myLeftMostRegionSoul = soul;
myCursorInMovement = ZLTextSelectionCursor.Left;
}
} else {
if (myRightMostRegionSoul.compareTo(soul) >= 0) {
myLeftMostRegionSoul = soul;
} else {
myLeftMostRegionSoul = myRightMostRegionSoul;
myRightMostRegionSoul = soul;
myCursorInMovement = ZLTextSelectionCursor.Right;
}
}
if (myCursorInMovement == ZLTextSelectionCursor.Right) {
if (hasAPartAfterPage(myView.myCurrentPage)) {
myView.scrollPage(true, ZLTextView.ScrollingMode.SCROLL_LINES, 1);
myView.Application.getViewWidget().reset();
myView.preparePaintInfo();
}
} else {
if (hasAPartBeforePage(myView.myCurrentPage)) {
myView.scrollPage(false, ZLTextView.ScrollingMode.SCROLL_LINES, 1);
myView.Application.getViewWidget().reset();
myView.preparePaintInfo();
}
}
}
@Override
public synchronized void onScrollingFinished(PageIndex pageIndex) {
super.onScrollingFinished(pageIndex);
myReader.storePosition();
}
public void setModel(ZLTextModel model) {
super.setModel(model);
if (myFooter != null) {
myFooter.resetTOCMarks();
}
}
@Override
public ZLColor getBackgroundColor() {
return myView.getSelectionBackgroundColor();
}
