make grid spacing flexible

This commit is contained in:
bancika
2011-01-15 10:11:09 +00:00
parent c8de2aa271
commit dd4080accb
14 changed files with 110 additions and 65 deletions
@@ -58,7 +58,7 @@ public class Presenter implements IPlugInPort {
private static final Logger LOG = Logger.getLogger(Presenter.class);
public static final VersionNumber CURRENT_VERSION = new VersionNumber(0, 0, 0);
public static final VersionNumber CURRENT_VERSION = new VersionNumber(0, 1, 0);
public static final String DEFAULTS_KEY = "default.";
public static final String METRIC_KEY = "metric";
@@ -235,7 +235,7 @@ public class Presenter implements IPlugInPort {
g2dWrapper.fillRect(0, 0, d.width, d.height);
if (drawOptions.contains(DrawOption.GRID)) {
double zoomStep = Constants.GRID * zoomLevel;
double zoomStep = currentProject.getGridSpacing().convertToPixels() * zoomLevel;
g2dWrapper.setColor(Constants.GRID_COLOR);
for (double i = zoomStep; i < d.width; i += zoomStep) {
@@ -331,7 +331,8 @@ public class Presenter implements IPlugInPort {
@Override
public void injectGUIComponent(JComponent component, int position) throws BadPositionException {
LOG.info(String.format("injectGUIComponent(%s, %s)", component.getClass().getName(), position));
LOG.info(String.format("injectGUIComponent(%s, %s)", component.getClass().getName(),
position));
view.addComponent(component, position);
}
@@ -620,24 +621,25 @@ public class Presenter implements IPlugInPort {
int dx = (scaledPoint.x - previousDragPoint.x);
int dy = (scaledPoint.y - previousDragPoint.y);
if (snapToGrid) {
dx = (int) (Math.round(dx / Constants.GRID) * Constants.GRID);
dy = (int) (Math.round(dy / Constants.GRID) * Constants.GRID);
dx = roundToGrid(dx);
dy = roundToGrid(dy);
}
// Only repaint if there's an actual change.
repaint = dx != 0 || dy != 0;
previousDragPoint.translate(dx, dy);
if (repaint) {
previousDragPoint.translate(dx, dy);
// Update all points.
for (Map.Entry<IDIYComponent<?>, Set<Integer>> entry : controlPointMap.entrySet()) {
IDIYComponent<?> c = entry.getKey();
for (Integer index : entry.getValue()) {
Point p = new Point(c.getControlPoint(index));
p.translate(dx, dy);
c.setControlPoint(p, index);
// Update all points.
for (Map.Entry<IDIYComponent<?>, Set<Integer>> entry : controlPointMap.entrySet()) {
IDIYComponent<?> c = entry.getKey();
for (Integer index : entry.getValue()) {
Point p = new Point(c.getControlPoint(index));
p.translate(dx, dy);
c.setControlPoint(p, index);
}
}
}
// dragStartPoint = point;
} else if (selectedComponents.isEmpty()) {
// If there's no selection, the only thing to do is update the
// selection rectangle and refresh.
@@ -654,6 +656,17 @@ public class Presenter implements IPlugInPort {
return true;
}
/**
* Rounds the number to the closest grid line.
*
* @param x
* @return
*/
private int roundToGrid(int x) {
int grid = currentProject.getGridSpacing().convertToPixels();
return (Math.round(x / grid) * grid);
}
@Override
public void dragEnded(Point point) {
LOG.debug(String.format("dragEnded(%s)", point));
@@ -867,8 +880,8 @@ public class Presenter implements IPlugInPort {
}
double width = area.getBounds2D().getWidth();
double height = area.getBounds2D().getHeight();
width /= Constants.GRID * Constants.GRIDS_PER_INCH;
height /= Constants.GRID * Constants.GRIDS_PER_INCH;
width /= Constants.PIXELS_PER_INCH;
height /= Constants.PIXELS_PER_INCH;
if (isMetric) {
width *= SizeUnit.in.getFactor() / SizeUnit.cm.getFactor();
height *= SizeUnit.in.getFactor() / SizeUnit.cm.getFactor();
@@ -935,8 +948,8 @@ public class Presenter implements IPlugInPort {
int x = controlPoint.x + point.x;
int y = controlPoint.y + point.y;
if (snapToGrid) {
x = (int) (Math.round(x / Constants.GRID) * Constants.GRID);
y = (int) (Math.round(y / Constants.GRID) * Constants.GRID);
x = roundToGrid(x);
y = roundToGrid(y);
}
controlPoint.setLocation(x, y);
component.setControlPoint(controlPoint, j);