Examples with Component org.apache.pivot.wtk.Component used on opensource projects

Example 61 with Component

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;
}

Example 62 with Component

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
        }
    });
}

Example 63 with Component

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);
}

Example 64 with Component

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);
        }
    });
}

Example 65 with Component

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);
}