diff options
Diffstat (limited to 'src/com/itmill/toolkit/ui/ExpandLayout.java')
| -rw-r--r-- | src/com/itmill/toolkit/ui/ExpandLayout.java | 202 |
1 files changed, 104 insertions, 98 deletions
diff --git a/src/com/itmill/toolkit/ui/ExpandLayout.java b/src/com/itmill/toolkit/ui/ExpandLayout.java index 47b75e5b74..54fc05be19 100644 --- a/src/com/itmill/toolkit/ui/ExpandLayout.java +++ b/src/com/itmill/toolkit/ui/ExpandLayout.java @@ -23,103 +23,109 @@ import com.itmill.toolkit.terminal.Sizeable; */ public class ExpandLayout extends OrderedLayout { - private Component expanded; - - public ExpandLayout() { - setSizeFull(); - } - - public ExpandLayout(int orientation) { - this(); - setOrientation(orientation); - } - - /** - * @param c - * Component which container will be maximized - */ - public void expand(Component c) { - this.expanded = c; - requestRepaint(); - } - - public String getTag() { - return "expandlayout"; - } - - public void paintContent(PaintTarget target) throws PaintException { - - // Add margin info. Defaults to false. - target.addAttribute("margins", margins.getBitMask()); - - // Size - if (getHeight() >= 0) - target.addAttribute("height", "" + getHeight() - + Sizeable.UNIT_SYMBOLS[getHeightUnits()]); - if (getWidth() >= 0) - target.addAttribute("width", "" + getWidth() - + Sizeable.UNIT_SYMBOLS[getWidthUnits()]); - - // Adds the attributes: orientation - // note that the default values (b/vertival) are omitted - if (getOrientation() == ORIENTATION_HORIZONTAL) - target.addAttribute("orientation", "horizontal"); - - String[] alignmentsArray = new String[components.size()]; - - // Adds all items in all the locations - int index = 0; - for (Iterator i = getComponentIterator(); i.hasNext();) { - Component c = (Component) i.next(); - if (c != null) { - target.startTag("cc"); - if (c == expanded) - target.addAttribute("expanded", true); - c.paint(target); - target.endTag("cc"); - } - alignmentsArray[index++] = String.valueOf(getComponentAlignment(c)); - - } - - // Add child component alignment info to layout tag - target.addAttribute("alignments", alignmentsArray); - - } - - public void addComponent(Component c, int index) { - if (expanded == null) { - expanded = c; - } - super.addComponent(c, index); - } - - public void addComponent(Component c) { - if (expanded == null) { - expanded = c; - } - super.addComponent(c); - } - - public void addComponentAsFirst(Component c) { - if (expanded == null) { - expanded = c; - } - super.addComponentAsFirst(c); - } - - public void removeComponent(Component c) { - super.removeComponent(c); - if (c == expanded && this.getComponentIterator().hasNext()) - expanded = (Component) this.getComponentIterator().next(); - else - expanded = null; - } - - public void replaceComponent(Component oldComponent, Component newComponent) { - super.replaceComponent(oldComponent, newComponent); - if (oldComponent == expanded) - expanded = newComponent; - } + private Component expanded; + + public ExpandLayout() { + setSizeFull(); + } + + public ExpandLayout(int orientation) { + this(); + setOrientation(orientation); + } + + /** + * @param c + * Component which container will be maximized + */ + public void expand(Component c) { + expanded = c; + requestRepaint(); + } + + public String getTag() { + return "expandlayout"; + } + + public void paintContent(PaintTarget target) throws PaintException { + + // Add margin info. Defaults to false. + target.addAttribute("margins", margins.getBitMask()); + + // Size + if (getHeight() >= 0) { + target.addAttribute("height", "" + getHeight() + + Sizeable.UNIT_SYMBOLS[getHeightUnits()]); + } + if (getWidth() >= 0) { + target.addAttribute("width", "" + getWidth() + + Sizeable.UNIT_SYMBOLS[getWidthUnits()]); + } + + // Adds the attributes: orientation + // note that the default values (b/vertival) are omitted + if (getOrientation() == ORIENTATION_HORIZONTAL) { + target.addAttribute("orientation", "horizontal"); + } + + String[] alignmentsArray = new String[components.size()]; + + // Adds all items in all the locations + int index = 0; + for (Iterator i = getComponentIterator(); i.hasNext();) { + Component c = (Component) i.next(); + if (c != null) { + target.startTag("cc"); + if (c == expanded) { + target.addAttribute("expanded", true); + } + c.paint(target); + target.endTag("cc"); + } + alignmentsArray[index++] = String.valueOf(getComponentAlignment(c)); + + } + + // Add child component alignment info to layout tag + target.addAttribute("alignments", alignmentsArray); + + } + + public void addComponent(Component c, int index) { + if (expanded == null) { + expanded = c; + } + super.addComponent(c, index); + } + + public void addComponent(Component c) { + if (expanded == null) { + expanded = c; + } + super.addComponent(c); + } + + public void addComponentAsFirst(Component c) { + if (expanded == null) { + expanded = c; + } + super.addComponentAsFirst(c); + } + + public void removeComponent(Component c) { + super.removeComponent(c); + if (c == expanded && getComponentIterator().hasNext()) { + expanded = (Component) getComponentIterator().next(); + } else { + expanded = null; + } + } + + public void replaceComponent(Component oldComponent, Component newComponent) { + super.replaceComponent(oldComponent, newComponent); + if (oldComponent == expanded) { + expanded = newComponent; + } + } } |