/**
* Returns a short string representation of this constraints object. This method can use the given
* <code>FormLayout</code> to display extra information how default alignments are mapped to
* concrete alignments. Therefore it asks the related column and row as specified by this
* constraints object.
*
* @param layout the layout to be presented as a string
* @return a short string representation of this constraints object
*/
public String toShortString(FormLayout layout) {
StringBuffer buffer = new StringBuffer("(");
buffer.append(formatInt(gridX));
buffer.append(", ");
buffer.append(formatInt(gridY));
buffer.append(", ");
buffer.append(formatInt(gridWidth));
buffer.append(", ");
buffer.append(formatInt(gridHeight));
buffer.append(", \"");
buffer.append(hAlign.abbreviation());
if (hAlign == DEFAULT && layout != null) {
buffer.append('=');
ColumnSpec colSpec = gridWidth == 1 ? layout.getColumnSpec(gridX) : null;
buffer.append(concreteAlignment(hAlign, colSpec).abbreviation());
}
buffer.append(", ");
buffer.append(vAlign.abbreviation());
if (vAlign == DEFAULT && layout != null) {
buffer.append('=');
RowSpec rowSpec = gridHeight == 1 ? layout.getRowSpec(gridY) : null;
buffer.append(concreteAlignment(vAlign, rowSpec).abbreviation());
}
buffer.append("\"");
if (!(EMPTY_INSETS.equals(insets))) {
buffer.append(", ");
buffer.append(insets);
}
buffer.append(')');
return buffer.toString();
}
/**
* Sets the component's bounds using the given component and cell bounds.
*
* @param c the component to set bounds
* @param layout the FormLayout instance that computes the bounds
* @param cellBounds the cell's bounds
* @param minWidthMeasure measures the minimum width
* @param minHeightMeasure measures the minimum height
* @param prefWidthMeasure measures the preferred width
* @param prefHeightMeasure measures the preferred height
*/
void setBounds(
Control c,
FormLayout layout,
Rectangle cellBounds,
FormLayout.Measure minWidthMeasure,
FormLayout.Measure minHeightMeasure,
FormLayout.Measure prefWidthMeasure,
FormLayout.Measure prefHeightMeasure) {
ColumnSpec colSpec = gridWidth == 1 ? layout.getColumnSpec(gridX) : null;
RowSpec rowSpec = gridHeight == 1 ? layout.getRowSpec(gridY) : null;
Alignment concreteHAlign = concreteAlignment(this.hAlign, colSpec);
Alignment concreteVAlign = concreteAlignment(this.vAlign, rowSpec);
Insets concreteInsets = this.insets != null ? this.insets : EMPTY_INSETS;
int cellX = cellBounds.x + concreteInsets.getLeft();
int cellY = cellBounds.y + concreteInsets.getTop();
int cellW = cellBounds.width - concreteInsets.getLeft() - concreteInsets.getRight();
int cellH = cellBounds.height - concreteInsets.getTop() - concreteInsets.getBottom();
int compW = componentSize(c, colSpec, cellW, minWidthMeasure, prefWidthMeasure);
int compH = componentSize(c, rowSpec, cellH, minHeightMeasure, prefHeightMeasure);
int x = origin(concreteHAlign, cellX, cellW, compW);
int y = origin(concreteVAlign, cellY, cellH, compH);
int w = extent(concreteHAlign, cellW, compW);
int h = extent(concreteVAlign, cellH, compH);
c.setBounds(x, y, w, h);
}
