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

Example 31 with Component

use of org.apache.pivot.wtk.Component in project pivot by apache.

the class TablePaneSkin method getBaseline.

@Override
public int getBaseline(int width, int height) {
    TablePane tablePane = (TablePane) getComponent();
    TablePane.RowSequence rows = tablePane.getRows();
    TablePane.ColumnSequence columns = tablePane.getColumns();
    int rowCount = rows.getLength();
    int columnCount = columns.getLength();
    int[] columnWidthsLocal = getColumnWidths(width);
    int[] rowHeightsLocal = getRowHeights(height, columnWidthsLocal);
    boolean[][] occupiedCells = getOccupiedCells();
    int baseline = -1;
    int rowY = padding.top;
    for (int i = 0; i < rowCount && baseline == -1; i++) {
        TablePane.Row row = rows.get(i);
        boolean rowVisible = false;
        for (int j = 0, n = row.getLength(); j < n && j < columnCount && baseline == -1; j++) {
            Component component = row.get(j);
            if (component != null && component.isVisible()) {
                int columnSpan = Math.min(TablePane.getColumnSpan(component), columnCount - j);
                int componentWidth = (columnSpan - 1) * horizontalSpacing;
                for (int k = 0; k < columnSpan && j + k < columnCount; k++) {
                    componentWidth += columnWidthsLocal[j + k];
                }
                int rowSpan = Math.min(TablePane.getRowSpan(component), rowCount - i);
                int componentHeight = (rowSpan - 1) * verticalSpacing;
                for (int k = 0; k < rowSpan && i + k < rowCount; k++) {
                    componentHeight += rowHeightsLocal[i + k];
                }
                baseline = component.getBaseline(Math.max(componentWidth, 0), Math.max(componentHeight, 0));
                if (baseline != -1) {
                    baseline += rowY;
                }
            }
            rowVisible |= occupiedCells[i][j];
        }
        if (rowVisible) {
            rowY += (rowHeightsLocal[i] + verticalSpacing);
        }
    }
    return baseline;
}

Example 32 with Component

use of org.apache.pivot.wtk.Component in project pivot by apache.

the class TextPaneSkinComponentNodeView method getBaseline.

@Override
public int getBaseline() {
    ComponentNode componentNode = (ComponentNode) getNode();
    Component component = componentNode.getComponent();
    int baseline = -1;
    if (component != null) {
        baseline = component.getBaseline();
    }
    return baseline;
}

Example 33 with Component

use of org.apache.pivot.wtk.Component in project pivot by apache.

the class TextPaneSkinComponentNodeView method attach.

@Override
protected void attach() {
    super.attach();
    ComponentNode componentNode = (ComponentNode) getNode();
    componentNode.getComponentNodeListeners().add(this);
    Component component = componentNode.getComponent();
    if (component != null) {
        component.getComponentListeners().add(myComponentListener);
    }
}

Example 34 with Component

use of org.apache.pivot.wtk.Component in project pivot by apache.

the class TextPaneSkinComponentNodeView method componentChanged.

@Override
public void componentChanged(ComponentNode componentNode, Component previousComponent) {
    invalidateUpTree();
    Component component = componentNode.getComponent();
    if (component != null) {
        component.getComponentListeners().add(myComponentListener);
    }
    if (previousComponent != null) {
        previousComponent.getComponentListeners().remove(myComponentListener);
    }
}

Example 35 with Component

use of org.apache.pivot.wtk.Component in project pivot by apache.

the class GridPaneSkin method getPreferredHeight.

@Override
public int getPreferredHeight(int width) {
    GridPane gridPane = (GridPane) getComponent();
    GridPane.RowSequence rows = gridPane.getRows();
    int columnCount = gridPane.getColumnCount();
    int rowCount = rows.getLength();
    Metadata metadata = new Metadata();
    int cellWidthLocal = getCellWidth(width, metadata);
    int preferredCellHeight = 0;
    for (int i = 0; i < rowCount; i++) {
        GridPane.Row row = rows.get(i);
        for (int j = 0, n = row.getLength(); j < n && j < columnCount; j++) {
            Component component = row.get(j);
            if (component != null && component.isVisible()) {
                preferredCellHeight = Math.max(preferredCellHeight, component.getPreferredHeight(cellWidthLocal));
            }
        }
    }
    // The preferred height of the grid pane is the sum of the row
    // heights, plus padding and spacing
    int preferredHeight = (metadata.visibleRowCount * preferredCellHeight) + padding.getHeight();
    if (metadata.visibleRowCount > 1) {
        preferredHeight += (metadata.visibleRowCount - 1) * verticalSpacing;
    }
    return preferredHeight;
}