use of org.apache.pivot.wtk.Component in project pivot by apache.
the class FlowPaneSkin method getBaseline.
@Override
public int getBaseline(int width, int height) {
FlowPane flowPane = (FlowPane) getComponent();
int baseline = -1;
if (alignToBaseline) {
int contentWidth = Math.max(width - padding.getWidth(), 0);
// Break the components into multiple rows, and calculate the
// baseline of the first row
int rowWidth = 0;
for (int i = 0, n = flowPane.getLength(); i < n; i++) {
Component component = flowPane.get(i);
if (component.isVisible()) {
Dimensions size = component.getPreferredSize();
if (rowWidth + size.width > contentWidth && rowWidth > 0) {
// and it is not the only component in this row; wrap
break;
}
baseline = Math.max(baseline, component.getBaseline(size.width, size.height));
rowWidth += size.width + horizontalSpacing;
}
}
// Include top padding value
baseline += padding.top;
}
return baseline;
}
use of org.apache.pivot.wtk.Component in project pivot by apache.
the class DragAndDropDemo method initialize.
@Override
public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
// Text
label.setDragSource(new DragSource() {
private LocalManifest content = null;
@Override
public boolean beginDrag(Component component, int x, int y) {
String text = label.getText();
if (text != null) {
content = new LocalManifest();
content.putText(label.getText());
}
return (content != null);
}
@Override
public void endDrag(Component component, DropAction dropAction) {
content = null;
}
@Override
public boolean isNative() {
return true;
}
@Override
public LocalManifest getContent() {
return content;
}
@Override
public Visual getRepresentation() {
return null;
}
@Override
public Point getOffset() {
return null;
}
@Override
public int getSupportedDropActions() {
return DropAction.COPY.getMask();
}
});
label.setDropTarget(new DropTarget() {
@Override
public DropAction dragEnter(Component component, Manifest dragContent, int supportedDropActions, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsText() && DropAction.COPY.isSelected(supportedDropActions)) {
dropAction = DropAction.COPY;
}
return dropAction;
}
@Override
public void dragExit(Component component) {
// empty block
}
@Override
public DropAction dragMove(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsText() ? DropAction.COPY : null);
}
@Override
public DropAction userDropActionChange(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsText() ? DropAction.COPY : null);
}
@Override
public DropAction drop(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsText()) {
try {
label.setText(dragContent.getText());
dropAction = DropAction.COPY;
} catch (IOException exception) {
System.err.println(exception);
}
}
dragExit(component);
return dropAction;
}
});
copyTextButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
String text = label.getText();
LocalManifest clipboardContent = new LocalManifest();
clipboardContent.putText(text);
Clipboard.setContent(clipboardContent);
}
});
pasteTextButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
Manifest clipboardContent = Clipboard.getContent();
if (clipboardContent != null && clipboardContent.containsText()) {
try {
label.setText(clipboardContent.getText());
} catch (IOException exception) {
System.err.println(exception);
}
}
}
});
// Images
imageView.setDragSource(new DragSource() {
private LocalManifest content = null;
@Override
public boolean beginDrag(Component component, int x, int y) {
Image image = imageView.getImage();
if (image != null) {
content = new LocalManifest();
content.putImage(image);
}
return (content != null);
}
@Override
public void endDrag(Component component, DropAction dropAction) {
content = null;
}
@Override
public boolean isNative() {
return true;
}
@Override
public LocalManifest getContent() {
return content;
}
@Override
public Visual getRepresentation() {
return null;
}
@Override
public Point getOffset() {
return null;
}
@Override
public int getSupportedDropActions() {
return DropAction.COPY.getMask();
}
});
imageView.setDropTarget(new DropTarget() {
@Override
public DropAction dragEnter(Component component, Manifest dragContent, int supportedDropActions, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsImage() && DropAction.COPY.isSelected(supportedDropActions)) {
dropAction = DropAction.COPY;
}
return dropAction;
}
@Override
public void dragExit(Component component) {
// empty block
}
@Override
public DropAction dragMove(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsImage() ? DropAction.COPY : null);
}
@Override
public DropAction userDropActionChange(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsImage() ? DropAction.COPY : null);
}
@Override
public DropAction drop(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsImage()) {
try {
imageView.setImage(dragContent.getImage());
dropAction = DropAction.COPY;
} catch (IOException exception) {
System.err.println(exception);
}
}
dragExit(component);
return dropAction;
}
});
copyImageButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
Image image = imageView.getImage();
if (image != null) {
LocalManifest clipboardContent = new LocalManifest();
clipboardContent.putImage(image);
Clipboard.setContent(clipboardContent);
}
}
});
pasteImageButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
Manifest clipboardContent = Clipboard.getContent();
if (clipboardContent != null && clipboardContent.containsImage()) {
try {
imageView.setImage(clipboardContent.getImage());
} catch (IOException exception) {
System.err.println(exception);
}
}
}
});
// Files
listView.setListData(new FileList());
listView.setDragSource(new DragSource() {
private LocalManifest content = null;
@Override
public boolean beginDrag(Component component, int x, int y) {
ListView listViewLocal = (ListView) component;
FileList fileList = (FileList) listViewLocal.getListData();
if (fileList.getLength() > 0) {
content = new LocalManifest();
content.putFileList(fileList);
}
return (content != null);
}
@Override
public void endDrag(Component component, DropAction dropAction) {
content = null;
}
@Override
public boolean isNative() {
return true;
}
@Override
public LocalManifest getContent() {
return content;
}
@Override
public Visual getRepresentation() {
return null;
}
@Override
public Point getOffset() {
return null;
}
@Override
public int getSupportedDropActions() {
return DropAction.COPY.getMask();
}
});
listView.setDropTarget(new DropTarget() {
@Override
public DropAction dragEnter(Component component, Manifest dragContent, int supportedDropActions, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsFileList() && DropAction.COPY.isSelected(supportedDropActions)) {
dropAction = DropAction.COPY;
}
return dropAction;
}
@Override
public void dragExit(Component component) {
// empty block
}
@Override
public DropAction dragMove(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsFileList() ? DropAction.COPY : null);
}
@Override
public DropAction userDropActionChange(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsFileList() ? DropAction.COPY : null);
}
@Override
public DropAction drop(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsFileList()) {
try {
listView.setListData(dragContent.getFileList());
dropAction = DropAction.COPY;
} catch (IOException exception) {
System.err.println(exception);
}
}
dragExit(component);
return dropAction;
}
});
copyFilesButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
// TODO
}
});
pasteFilesButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
// TODO
}
});
}
use of org.apache.pivot.wtk.Component in project pivot by apache.
the class ScaleDecoratorDemo method startup.
@Override
public void startup(Display display, Map<String, String> properties) throws Exception {
BXMLSerializer bxmlSerializer = new BXMLSerializer();
scaleWindow = (Window) bxmlSerializer.readObject(DecoratorDemo.class, "scale_window.bxml");
bxmlSerializer.bind(this);
imageView.getComponentMouseWheelListeners().add(new ComponentMouseWheelListener() {
@Override
public boolean mouseWheel(Component component, Mouse.ScrollType scrollType, int scrollAmount, int wheelRotation, int x, int y) {
// Note: both scale values are the same
float currentScale = scaleDecorator.getScaleX();
if (wheelRotation < 0) {
// UP == zoom in, make scale larger
scaleDecorator.setScale(currentScale * 2.0f);
} else {
// DOWN == zoom out, make scale smaller
scaleDecorator.setScale(currentScale / 2.0f);
}
component.repaint();
return true;
}
});
scaleWindow.open(display);
}
use of org.apache.pivot.wtk.Component in project pivot by apache.
the class FileDropTargetDemo method initialize.
@Override
public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
fileList = new FileList();
fileTableView.setTableData(fileList);
fileList.getListListeners().add(new ListListener<File>() {
@Override
public void itemInserted(List<File> list, int index) {
uploadButton.setEnabled(list.getLength() > 0);
}
@Override
public void itemsRemoved(List<File> list, int index, Sequence<File> files) {
uploadButton.setEnabled(list.getLength() > 0);
if (fileTableView.isFocused() && index < list.getLength()) {
fileTableView.setSelectedIndex(index);
}
}
});
fileTableView.getComponentKeyListeners().add(new ComponentKeyListener() {
@Override
public boolean keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
if (keyCode == Keyboard.KeyCode.DELETE || keyCode == Keyboard.KeyCode.BACKSPACE) {
Sequence<Span> selectedRanges = fileTableView.getSelectedRanges();
for (int i = selectedRanges.getLength() - 1; i >= 0; i--) {
Span range = selectedRanges.get(i);
int index = range.start;
int count = range.end - index + 1;
fileList.remove(index, count);
}
}
return false;
}
});
fileTableView.setDropTarget(new DropTarget() {
@Override
public DropAction dragEnter(Component component, Manifest dragContent, int supportedDropActions, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsFileList() && DropAction.COPY.isSelected(supportedDropActions)) {
dropAction = DropAction.COPY;
}
return dropAction;
}
@Override
public void dragExit(Component component) {
// empty block
}
@Override
public DropAction dragMove(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsFileList() ? DropAction.COPY : null);
}
@Override
public DropAction userDropActionChange(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
return (dragContent.containsFileList() ? DropAction.COPY : null);
}
@Override
public DropAction drop(Component component, Manifest dragContent, int supportedDropActions, int x, int y, DropAction userDropAction) {
DropAction dropAction = null;
if (dragContent.containsFileList()) {
try {
FileList tableData = (FileList) fileTableView.getTableData();
FileList fileListLocal = dragContent.getFileList();
for (File file : fileListLocal) {
if (file.isDirectory()) {
// TODO Expand recursively
}
tableData.add(file);
}
dropAction = DropAction.COPY;
} catch (IOException exception) {
System.err.println(exception);
}
}
dragExit(component);
return dropAction;
}
});
uploadButton.getButtonPressListeners().add(new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
Prompt.prompt(MessageType.INFO, "Pretending to upload...", FileDropTargetDemo.this);
}
});
}
use of org.apache.pivot.wtk.Component in project pivot by apache.
the class BorderTest method startup.
@Override
public void startup(Display display, Map<String, String> properties) throws Exception {
BXMLSerializer bxmlSerializer = new BXMLSerializer();
frame = new Frame((Component) bxmlSerializer.readObject(getClass().getResource("border_test.bxml")));
frame.setTitle("Border Test");
frame.setPreferredSize(480, 360);
frame.open(display);
}
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