Examples with SelectionRange org.exbin.deltahex.SelectionRange used on opensource projects

Example 6 with SelectionRange

use of org.exbin.deltahex.SelectionRange in project deltahex-java by exbin.

the class DeltaHexEditorBasic method postInit.

private void postInit() {
    codeArea.setComponentPopupMenu(mainPopupMenu);
    setIconImage(new javax.swing.ImageIcon(getClass().getResource("/org/exbin/deltahex/editor/basic/resources/icons/icon.png")).getImage());
    undoHandler.addUndoUpdateListener(new BinaryDataUndoUpdateListener() {

        @Override
        public void undoCommandPositionChanged() {
            updateUndoState();
            codeArea.repaint();
        }

        @Override
        public void undoCommandAdded(@Nonnull BinaryDataCommand command) {
            updateUndoState();
            codeArea.repaint();
        }
    });
    ((EditationModeCapable) codeArea.getWorker()).addEditationModeChangedListener(new EditationModeChangedListener() {

        @Override
        public void editationModeChanged(EditationMode editationMode) {
            switch(editationMode) {
                case INSERT:
                    {
                        editationModeLabel.setText("INS");
                        break;
                    }
                case OVERWRITE:
                    {
                        editationModeLabel.setText("OVR");
                        break;
                    }
                default:
                    {
                        throw new IllegalStateException("Unexpected editation mode " + editationMode.name());
                    }
            }
        }
    });
    ((CaretCapable) codeArea.getWorker()).addCaretMovedListener(new CaretMovedListener() {

        @Override
        public void caretMoved(CaretPosition caretPosition) {
            positionLabel.setText(caretPosition.getDataPosition() + ":" + caretPosition.getCodeOffset());
        }
    });
    ((SelectionCapable) codeArea.getWorker()).addSelectionChangedListener(new SelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionRange selection) {
            updateClipboardState();
        }
    });
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    clipboard.addFlavorListener(new FlavorListener() {

        @Override
        public void flavorsChanged(FlavorEvent e) {
            updateClipboardState();
        }
    });
    updateUndoState();
    updateClipboardState();
    openFileButton.setText("Open");
}

Example 7 with SelectionRange

use of org.exbin.deltahex.SelectionRange in project deltahex-java by exbin.

the class DefaultCodeAreaCommandHandler method copyAsCode.

@Override
public void copyAsCode() {
    SelectionRange selection = ((SelectionCapable) codeArea.getWorker()).getSelection();
    if (!selection.isEmpty()) {
        BinaryData data = codeArea.getData();
        if (data == null) {
            return;
        }
        long first = selection.getFirst();
        long last = selection.getLast();
        BinaryData copy = data.copy(first, last - first + 1);
        CodeType codeType = ((CodeTypeCapable) codeArea.getWorker()).getCodeType();
        CodeCharactersCase charactersCase = ((CodeCharactersCaseCapable) codeArea.getWorker()).getCodeCharactersCase();
        CodeAreaUtils.CodeDataClipboardData binaryData = new CodeAreaUtils.CodeDataClipboardData(copy, binaryDataFlavor, codeType, charactersCase);
        setClipboardContent(binaryData);
    }
}

Example 8 with SelectionRange

use of org.exbin.deltahex.SelectionRange in project deltahex-java by exbin.

the class DefaultCodeAreaCommandHandler method updateSelection.

public void updateSelection(boolean selecting, @Nonnull CaretPosition caretPosition) {
    DefaultCodeAreaCaret caret = (DefaultCodeAreaCaret) ((CaretCapable) codeArea.getWorker()).getCaret();
    SelectionRange selection = ((SelectionCapable) codeArea.getWorker()).getSelection();
    if (selecting) {
        ((SelectionCapable) codeArea.getWorker()).setSelection(selection.getStart(), caret.getDataPosition());
    } else {
        ((SelectionCapable) codeArea.getWorker()).setSelection(caret.getDataPosition(), caret.getDataPosition());
    }
}

Example 9 with SelectionRange

use of org.exbin.deltahex.SelectionRange in project deltahex-java by exbin.

the class DefaultCodeAreaCommandHandler method deleteSelection.

private void deleteSelection() {
    BinaryData data = codeArea.getData();
    if (data == null) {
        return;
    }
    if (!(data instanceof EditableBinaryData)) {
        throw new IllegalStateException("Data is not editable");
    }
    SelectionRange selection = ((SelectionCapable) codeArea.getWorker()).getSelection();
    if (selection.isEmpty()) {
        return;
    }
    long first = selection.getFirst();
    long last = selection.getLast();
    ((EditableBinaryData) data).remove(first, last - first + 1);
    codeArea.clearSelection();
    DefaultCodeAreaCaret caret = (DefaultCodeAreaCaret) ((CaretCapable) codeArea.getWorker()).getCaret();
    caret.setCaretPosition(first);
    revealCursor();
    updateScrollBars();
}

Example 10 with SelectionRange

use of org.exbin.deltahex.SelectionRange in project deltahex-java by exbin.

the class DefaultCodeAreaCommandHandler method copy.

@Override
public void copy() {
    SelectionRange selection = ((SelectionCapable) codeArea.getWorker()).getSelection();
    if (!selection.isEmpty()) {
        BinaryData data = codeArea.getData();
        if (data == null) {
            return;
        }
        long first = selection.getFirst();
        long last = selection.getLast();
        BinaryData copy = data.copy(first, last - first + 1);
        CodeAreaUtils.BinaryDataClipboardData binaryData = new CodeAreaUtils.BinaryDataClipboardData(copy, binaryDataFlavor);
        setClipboardContent(binaryData);
    }
}