source: trunk/src/org/expeditee/agents/ScaleFrameset.java@ 328

package org.expeditee.agents;

import java.util.Collection;

import org.expeditee.gui.Frame;
import org.expeditee.gui.FrameIO;
import org.expeditee.gui.FrameKeyboardActions;
import org.expeditee.gui.Vector;
import org.expeditee.items.Item;
import org.expeditee.items.Line;
import org.expeditee.items.Permission;

public class ScaleFrameset extends DefaultAgent {
        private int _firstFrame = 1;

        private float _scale = 1F;

        private int _maxFrame = Integer.MAX_VALUE;

        public ScaleFrameset(float scale, int firstFrame, int maxFrame) {
                super();
                _firstFrame = firstFrame;
                _maxFrame = maxFrame;
                _scale = scale;
        }

        public ScaleFrameset(float scale) {
                this(scale, 1, Integer.MAX_VALUE);
        }

        @Override
        protected Frame process(Frame frame) {
                String framesetName = frame.getFramesetName();

                _maxFrame = Math.min(FrameIO.getLastNumber(framesetName), _maxFrame);

                // Scale each of the frames
                for (int i = _firstFrame; i <= _maxFrame; i++) {
                        Frame next = FrameIO.LoadFrame(framesetName + i);
                        if (next == null)
                                continue;

                        for (Vector v : next.getVectors()) {
                                v.Source.scale(_scale, 0, 0);
                        }

                        Collection<Item> items = next.getVisibleItems();

                        for (Item item : items) {
                                // This line is only needed for circles!!
                                // Need to really fix up the way this works!!
                                if (item.hasEnclosures())
                                        continue;
                                if (!item.hasPermission(Permission.full))
                                        continue;
                                item.invalidateAll();
                                if (!(item instanceof Line)) {
                                        item.scale(_scale, 0, 0);
                                }
                        }

                        for (Item item : items) {
                                if (!item.hasPermission(Permission.full))
                                        continue;
                                // if (!(item instanceof Line))
                                item.updatePolygon();

                                if (item instanceof Line) {
                                        ((Line) item).refreshStroke(item.getThickness());
                                }

                                item.invalidateAll();
                        }
                }
                // TODO fix this so it actually works properly!!
                // TODO figure out why it doesnt repaint correctly sometimes

                // TODO make this thread safe!
                FrameKeyboardActions.Refresh();

                return null;
        }
}