public void processCellResized(
RadContainer container, final boolean isRow, final int cell, final int newSize) {
int cellCount = isRow ? container.getGridRowCount() : container.getGridColumnCount();
if (container.getParent().isXY() && cell == cellCount - 1) {
processRootContainerResize(container, isRow, newSize);
} else {
for (RadComponent component : container.getComponents()) {
GridConstraints c = component.getConstraints();
if (c.getCell(isRow) == cell && c.getSpan(isRow) == 1) {
Dimension preferredSize = new Dimension(c.myPreferredSize);
if (isRow) {
preferredSize.height = newSize;
if (preferredSize.width == -1) {
preferredSize.width = component.getDelegee().getPreferredSize().width;
}
} else {
preferredSize.width = newSize;
if (preferredSize.height == -1) {
preferredSize.height = component.getDelegee().getPreferredSize().height;
}
}
PreferredSizeProperty.getInstance(container.getProject())
.setValueEx(component, preferredSize);
}
}
}
}
public static void paintComponentDecoration(
final GuiEditor editor, final RadComponent component, final Graphics g) {
// Collect selected components and paint decoration for non selected components
final ArrayList<RadComponent> selection = new ArrayList<RadComponent>();
final Rectangle layeredPaneRect = editor.getLayeredPane().getVisibleRect();
FormEditingUtil.iterate(
component,
new FormEditingUtil.ComponentVisitor<RadComponent>() {
public boolean visit(final RadComponent component) {
if (!component.getDelegee().isShowing()) { // Skip invisible components
return true;
}
final Shape oldClip = g.getClip();
final RadContainer parent = component.getParent();
if (parent != null) {
final Point p =
SwingUtilities.convertPoint(
component.getDelegee(), 0, 0, editor.getLayeredPane());
final Rectangle visibleRect =
layeredPaneRect.intersection(
new Rectangle(p.x, p.y, parent.getWidth(), parent.getHeight()));
g.setClip(visibleRect);
}
if (component.isSelected()) { // we will paint selection later
selection.add(component);
} else {
paintComponentBoundsImpl(editor, component, g);
}
paintGridOutline(editor, component, g);
if (parent != null) {
g.setClip(oldClip);
}
return true;
}
});
// Let's paint decoration for selected components
for (int i = selection.size() - 1; i >= 0; i--) {
final Shape oldClip = g.getClip();
final RadComponent c = selection.get(i);
final RadContainer parent = c.getParent();
if (parent != null) {
final Point p = SwingUtilities.convertPoint(c.getDelegee(), 0, 0, editor.getLayeredPane());
final Rectangle visibleRect =
layeredPaneRect.intersection(
new Rectangle(p.x, p.y, parent.getWidth(), parent.getHeight()));
g.setClip(visibleRect);
}
paintComponentBoundsImpl(editor, c, g);
if (parent != null) {
g.setClip(oldClip);
}
}
}
@Override
public boolean canCellGrow(RadContainer container, boolean isRow, int cellIndex) {
final GridLayoutManager gridLayoutManager = ((GridLayoutManager) container.getLayout());
int maxSizePolicy = 0;
for (int i = 0; i < gridLayoutManager.getCellCount(isRow); i++) {
maxSizePolicy = Math.max(maxSizePolicy, gridLayoutManager.getCellSizePolicy(isRow, i));
}
return gridLayoutManager.getCellSizePolicy(isRow, cellIndex) == maxSizePolicy;
}
@Override
protected void changeLayoutFromGrid(
final RadContainer container,
final List<RadComponent> contents,
final List<Boolean> canRowsGrow,
final List<Boolean> canColumnsGrow) {
int rowCount = Math.max(1, canRowsGrow.size());
int columnCount = Math.max(1, canColumnsGrow.size());
container.setLayoutManager(this, new GridLayoutManager(rowCount, columnCount));
}
/**
* Paints container border. For grids the method also paints vertical and horizontal lines that
* indicate bounds of the rows and columns. Method does nothing if the <code>component</code> is
* not an instance of <code>RadContainer</code>.
*/
private static void paintComponentBoundsImpl(
final GuiEditor editor, @NotNull final RadComponent component, final Graphics g) {
if (!(component instanceof RadContainer)
&& !(component instanceof RadNestedForm)
&& !component.isDragBorder()) {
return;
}
boolean highlightBoundaries = (getDesignTimeInsets(component) > 2);
if (component instanceof RadContainer && !component.isDragBorder()) {
RadContainer container = (RadContainer) component;
if (!highlightBoundaries
&& (container.getBorderTitle() != null || container.getBorderType() != BorderType.NONE)) {
return;
}
}
final Point point =
SwingUtilities.convertPoint(
component.getDelegee(), 0, 0, editor.getRootContainer().getDelegee());
g.translate(point.x, point.y);
try {
if (component.isDragBorder()) {
Graphics2D g2d = (Graphics2D) g;
g2d.setColor(LightColors.YELLOW);
g2d.setStroke(new BasicStroke(2.0f));
g2d.translate(1, 1);
} else if (highlightBoundaries) {
g.setColor(HIGHLIGHTED_BOUNDARY_COLOR);
} else if (component.isSelected()) {
g.setColor(SELECTED_BOUNDARY_COLOR);
} else {
g.setColor(NON_SELECTED_BOUNDARY_COLOR);
}
g.drawRect(0, 0, component.getWidth() - 1, component.getHeight() - 1);
if (component.isDragBorder()) {
g.translate(-1, -1);
}
} finally {
g.translate(-point.x, -point.y);
}
}
private static void processRootContainerResize(
final RadContainer container, final boolean isRow, final int newSize) {
final JComponent parentDelegee = container.getDelegee();
Dimension containerSize = parentDelegee.getSize();
if (isRow) {
containerSize.height = newSize + parentDelegee.getBounds().y;
} else {
containerSize.width = newSize + parentDelegee.getBounds().x;
}
parentDelegee.setSize(containerSize);
parentDelegee.revalidate();
}
public void writeLayout(final XmlWriter writer, final RadContainer radContainer) {
GridLayoutManager layout = (GridLayoutManager) radContainer.getLayout();
writer.addAttribute("row-count", layout.getRowCount());
writer.addAttribute("column-count", layout.getColumnCount());
writer.addAttribute(
UIFormXmlConstants.ATTRIBUTE_SAME_SIZE_HORIZONTALLY, layout.isSameSizeHorizontally());
writer.addAttribute(
UIFormXmlConstants.ATTRIBUTE_SAME_SIZE_VERTICALLY, layout.isSameSizeVertically());
RadXYLayoutManager.INSTANCE.writeLayout(writer, radContainer);
}
/** This method paints grid bounds for "grid" containers */
public static void paintGridOutline(
final GuiEditor editor, @NotNull final RadComponent component, final Graphics g) {
if (!editor.isShowGrid()) {
return;
}
if (!(component instanceof RadContainer)) {
return;
}
final RadContainer container = (RadContainer) component;
if (!container.getLayoutManager().isGrid()) {
return;
}
// performance: don't paint grid outline in drag layer
Container parent = component.getDelegee().getParent();
while (parent != null) {
if (parent == editor.getDragLayer()) {
return;
}
parent = parent.getParent();
}
final Point point =
SwingUtilities.convertPoint(
component.getDelegee(), 0, 0, editor.getRootContainer().getDelegee());
g.translate(point.x, point.y);
try {
// Paint grid
if (container.getWidth() > 0 && container.getHeight() > 0) {
Image gridImage = CachedGridImage.getGridImage(container);
g.drawImage(gridImage, 0, 0, null);
}
} finally {
g.translate(-point.x, -point.y);
}
}
public void addComponentToContainer(
final RadContainer container, final RadComponent component, final int index) {
super.addComponentToContainer(container, component, index);
container.getDelegee().add(component.getDelegee(), component.getConstraints());
}
@Override
protected void changeLayoutFromIndexed(
final RadContainer container, final List<RadComponent> components) {
container.setLayoutManager(this, new GridLayoutManager(1, Math.max(1, components.size())));
}
public void copyGridSection(
final RadContainer source, final RadContainer destination, final Rectangle rc) {
destination.setLayout(new GridLayoutManager(rc.height, rc.width));
}
public int[] getGridCellSizes(RadContainer container, boolean isRow) {
GridLayoutManager grid = (GridLayoutManager) container.getLayout();
return isRow ? grid.getHeights() : grid.getWidths();
}
public int[] getGridCellCoords(RadContainer container, boolean isRow) {
GridLayoutManager grid = (GridLayoutManager) container.getLayout();
return isRow ? grid.getYs() : grid.getXs();
}
@Override
public int[] getVerticalGridLines(RadContainer container) {
GridLayoutManager grid = (GridLayoutManager) container.getLayout();
return grid.getVerticalGridLines();
}
@Override
public int getGridColumnCount(RadContainer container) {
return ((GridLayoutManager) container.getLayout()).getColumnCount();
}