eu.future.earth.gwt.client.date.week.staend.DayField Maven / Gradle / Ivy
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/*
* Copyright 2007 Future Earth, [email protected]
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package eu.future.earth.gwt.client.date.week.staend;
import com.allen_sauer.gwt.dnd.client.util.Location;
import com.allen_sauer.gwt.dnd.client.util.WidgetLocation;
import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.FocusPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import eu.future.earth.gwt.client.FtrGwtDateCss;
import eu.future.earth.gwt.client.date.EventPanel;
import eu.future.earth.gwt.client.date.TimeEventRendererVertical;
public abstract class DayField extends EventPanel {
public static class DirectionConstant {
public final int directionBits;
public final String directionLetters;
private DirectionConstant(int directionBits, String directionLetters) {
this.directionBits = directionBits;
this.directionLetters = directionLetters;
}
}
/**
* Specifies that resizing occur at the east edge.
*/
public static final int DIRECTION_EAST = 0x0001;
/**
* Specifies that resizing occur at the both edge.
*/
public static final int DIRECTION_NORTH = 0x0002;
/**
* Specifies that resizing occur at the south edge.
*/
public static final int DIRECTION_SOUTH = 0x0004;
/**
* Specifies that resizing occur at the west edge.
*/
public static final int DIRECTION_WEST = 0x0008;
/**
* Specifies that resizing occur at the east edge.
*/
public static final DirectionConstant EAST = new DirectionConstant(DIRECTION_EAST, "e");
/**
* Specifies that resizing occur at the both edge.
*/
public static final DirectionConstant NORTH = new DirectionConstant(DIRECTION_NORTH, "n");
/**
* Specifies that resizing occur at the north-east edge.
*/
public static final DirectionConstant NORTH_EAST = new DirectionConstant(DIRECTION_NORTH | DIRECTION_EAST, "ne");
/**
* Specifies that resizing occur at the north-west edge.
*/
public static final DirectionConstant NORTH_WEST = new DirectionConstant(DIRECTION_NORTH | DIRECTION_WEST, "nw");
/**
* Specifies that resizing occur at the south edge.
*/
public static final DirectionConstant SOUTH = new DirectionConstant(DIRECTION_SOUTH, "s");
/**
* Specifies that resizing occur at the south-east edge.
*/
public static final DirectionConstant SOUTH_EAST = new DirectionConstant(DIRECTION_SOUTH | DIRECTION_EAST, "se");
/**
* Specifies that resizing occur at the south-west edge.
*/
public static final DirectionConstant SOUTH_WEST = new DirectionConstant(DIRECTION_SOUTH | DIRECTION_WEST, "sw");
/**
* Specifies that resizing occur at the west edge.
*/
public static final DirectionConstant WEST = new DirectionConstant(DIRECTION_WEST, "w");
private ResizeDragController resizeDragController;
private Widget southWidget = null; // NOPMD;
protected Widget dataWidget = null; // NOPMD;
private VerticalPanel holder = new VerticalPanel();
private TimeEventRendererVertical dateRenderer = null;
public DayField(TimeEventRendererVertical newRenderer, T data) {
super(newRenderer, data);
dateRenderer = newRenderer;
setWidget(holder);
setWidth("100%");
holder.setSpacing(0);
holder.setWidth("100%");
}
public void setResizeDragController(ResizeDragController newResizeDragController) {
if (resizeDragController != null && isDraggable()) {
resizeDragController.makeNotDraggable(southWidget);
}
this.resizeDragController = newResizeDragController;
if (southWidget != null) {
if (resizeDragController != null && isDraggable()) {
resizeDragController.makeDraggable(southWidget, direction);
}
}
}
private DirectionConstant direction = SOUTH;
protected void setWidgetInsizeResize(Widget title, Widget newPanel, SimplePanel newbottom) {
dataWidget = newPanel;
bottom = newbottom;
if (title != null) {
holder.add(title);
holder.setCellVerticalAlignment(title, VerticalPanel.ALIGN_TOP);
}
if (dataWidget != null) {
HorizontalPanel bottomHolder = new HorizontalPanel();
holder.add(dataWidget);
// holder.addStyleName(getEventStyleName());
if (isDraggable()) {
southWidget = new FocusPanel();
if (resizeDragController != null) {
resizeDragController.makeDraggable(southWidget, direction);
}
southWidget.setSize("10%", "2px");
southWidget.addStyleName("downDrag");
if (bottom != null) {
holder.add(bottom);
if (bottom != null) {
bottomHolder.add(southWidget);
bottomHolder.setWidth("100%");
bottomHolder.setCellHorizontalAlignment(southWidget, HorizontalPanel.ALIGN_CENTER);
// holder.add(southWidget);
bottom.setWidget(bottomHolder);
bottom.setHeight(dateRenderer.getEventBottomHeight() + "px");
}
holder.setCellHorizontalAlignment(bottom, VerticalPanel.ALIGN_CENTER);
holder.setCellVerticalAlignment(bottom, VerticalPanel.ALIGN_BOTTOM);
} else {
holder.add(southWidget);
holder.setCellHorizontalAlignment(southWidget, VerticalPanel.ALIGN_CENTER);
holder.setCellVerticalAlignment(southWidget, VerticalPanel.ALIGN_BOTTOM);
}
} else {
if (bottom instanceof SimplePanel) {
SimplePanel real = (SimplePanel) bottom;
bottomHolder.setWidth("100%");
real.setWidget(bottomHolder);
real.setHeight(dateRenderer.getEventBottomHeight() + "px");
holder.add(bottom);
} else {
if (bottom != null) {
bottomHolder.setWidth("100%");
bottom.setWidget(bottomHolder);
bottom.setHeight(dateRenderer.getEventBottomHeight() + "px");
holder.add(bottom);
}
}
}
}
}
private SimplePanel bottom = null;
public void setEventStyleName(String newStyleName) {
super.setEventStyleName(newStyleName);
// if (bottom != null) {
// bottomHolder.setStyleName(getEventStyleName());
// }
// bottomHolder.setStyleName(getEventStyleName());
if (dataWidget != null) {
dataWidget.setStyleName(getEventStyleName());
dataWidget.addStyleName(FtrGwtDateCss.EVENT_DAY_PANEL);
}
if (southWidget != null) {
southWidget.setStyleName(getEventStyleName());
southWidget.addStyleName("downDrag");
}
}
private String mainColor = null;
public void setMainColor(String newColor) {
mainColor = newColor;
if (mainColor != null) {
// if (bottomHolder != null) {
// bottomHolder.getElement().getStyle().setBackgroundColor(newColor);
// }
if (southWidget != null) {
southWidget.getElement().getStyle().setBackgroundColor(newColor);
}
}
}
private String foregroundColor = null;
public void setForeGroundColor(String newColor) {
foregroundColor = newColor;
if (foregroundColor != null) {
// if (bottomHolder != null) {
// bottomHolder.getElement().getStyle().setColor(foregroundColor);
// }
if (southWidget != null) {
southWidget.getElement().getStyle().setColor(foregroundColor);
}
}
}
public abstract Widget getDraggableItem();
public int getContentHeight() {
return contentHeight;
}
private int contentHeight = 15;
public void setContentHeight(int height) {
// use either the specified height or the minimum height, whichever is greater
height = Math.max(height, dateRenderer.getEventMinimumHeight());
// set up day field piece sizes
super.setHeight(height + "px");
int widgetHeight = Math.max(0, (height - dateRenderer.getEventTopHeight() - (dateRenderer.getEventBottomHeight() + 3)));
if (dataWidget != null) {
dataWidget.setHeight(widgetHeight + "px");
}
contentHeight = height;
if (dataWidget != null) {
dataWidget.setVisible(true);
}
}
public void moveBy(int right, int down) {
final AbsolutePanel parent = getSizerPanel(this);
final Location location = new WidgetLocation(this, parent);
final int left = location.getLeft() + right;
final int top = location.getTop() + down;
parent.setWidgetPosition(this, left, top);
}
private AbsolutePanel getSizerPanel(Widget current) {
Widget parent = current.getParent();
if (parent instanceof AbsolutePanel) {
return (AbsolutePanel) parent;
} else {
if (parent != null) {
return getSizerPanel(parent);
} else {
return null;
}
}
}
}