Fixed 'Tetris' calendar problem.

src/com/bradrydzewski/gwt/calendar/client/dayview/AppointmentWidget.java

@@ -0,0 +1,241 @@
+/*
+ * This file is part of gwt-cal
+ * Copyright (C) 2010  Scottsdale Software LLC
+ *
+ * gwt-cal is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/
+ */
+package com.bradrydzewski.gwt.calendar.client.dayview;
+
+import java.util.Date;
+
+import com.bradrydzewski.gwt.calendar.client.Appointment;
+import com.google.gwt.event.dom.client.HasAllMouseHandlers;
+import com.google.gwt.event.dom.client.MouseDownEvent;
+import com.google.gwt.event.dom.client.MouseDownHandler;
+import com.google.gwt.event.dom.client.MouseMoveEvent;
+import com.google.gwt.event.dom.client.MouseMoveHandler;
+import com.google.gwt.event.dom.client.MouseOutEvent;
+import com.google.gwt.event.dom.client.MouseOutHandler;
+import com.google.gwt.event.dom.client.MouseOverEvent;
+import com.google.gwt.event.dom.client.MouseOverHandler;
+import com.google.gwt.event.dom.client.MouseUpEvent;
+import com.google.gwt.event.dom.client.MouseUpHandler;
+import com.google.gwt.event.dom.client.MouseWheelEvent;
+import com.google.gwt.event.dom.client.MouseWheelHandler;
+import com.google.gwt.event.shared.HandlerRegistration;
+import com.google.gwt.user.client.DOM;
+import com.google.gwt.user.client.ui.ComplexPanel;
+import com.google.gwt.user.client.ui.FlowPanel;
+import com.google.gwt.user.client.ui.Panel;
+import com.google.gwt.user.client.ui.SimplePanel;
+import com.google.gwt.user.client.ui.Widget;
+
+public class AppointmentWidget extends FlowPanel {
+
+   class Div extends ComplexPanel implements HasAllMouseHandlers {
+
+      public Div() {
+         setElement(DOM.createDiv());
+      }
+
+      public void add(Widget w) {
+         super.add(w, getElement());
+      }
+
+      public HandlerRegistration addMouseDownHandler(MouseDownHandler handler) {
+         return addDomHandler(handler, MouseDownEvent.getType());
+      }
+
+      public HandlerRegistration addMouseUpHandler(MouseUpHandler handler) {
+         return addDomHandler(handler, MouseUpEvent.getType());
+      }
+
+      public HandlerRegistration addMouseOutHandler(MouseOutHandler handler) {
+         return addDomHandler(handler, MouseOutEvent.getType());
+      }
+
+      public HandlerRegistration addMouseOverHandler(MouseOverHandler handler) {
+         return addDomHandler(handler, MouseOverEvent.getType());
+      }
+
+      public HandlerRegistration addMouseMoveHandler(MouseMoveHandler handler) {
+         return addDomHandler(handler, MouseMoveEvent.getType());
+      }
+
+      public HandlerRegistration addMouseWheelHandler(
+         MouseWheelHandler handler) {
+         return addDomHandler(handler, MouseWheelEvent.getType());
+      }
+   }
+
+   private String title;
+   private String description;
+   private Date start;
+   private Date end;
+   private boolean selected;
+   private float top;
+   private float left;
+   private float width;
+   private float height;
+   private Widget headerPanel = new Div();
+   private Panel bodyPanel = new SimplePanel();
+   private Widget footerPanel = new Div();
+   private Panel timelinePanel = new SimplePanel();
+   private Panel timelineFillPanel = new SimplePanel();
+   private boolean multiDay = false;
+   private Appointment appointment;
+
+   public AppointmentWidget() {
+      this.setStylePrimaryName("gwt-appointment");
+      headerPanel.setStylePrimaryName("header");
+      bodyPanel.setStylePrimaryName("body");
+      footerPanel.setStylePrimaryName("footer");
+      timelinePanel.setStylePrimaryName("timeline");
+      timelineFillPanel.setStylePrimaryName("timeline-fill");
+
+      this.add(headerPanel);
+      this.add(bodyPanel);
+      this.add(footerPanel);
+      this.add(timelinePanel);
+      timelinePanel.add(timelineFillPanel);
+      DOM.setStyleAttribute(this.getElement(), "position", "absolute");
+   }
+   
+   public Widget getBody() {
+	   return this.bodyPanel;
+   }
+   
+   public Widget getHeader() {
+	   return this.headerPanel;
+   }
+
+   public Date getStart() {
+      return start;
+   }
+
+   public void setStart(Date start) {
+      this.start = start;
+   }
+
+   public Date getEnd() {
+      return end;
+   }
+
+   public void setEnd(Date end) {
+      this.end = end;
+   }
+
+   public boolean isSelected() {
+      return selected;
+   }
+
+   public float getTop() {
+      return top;
+   }
+
+   public void setTop(float top) {
+      this.top = top;
+      DOM.setStyleAttribute(this.getElement(), "top", top + "px");
+   }
+
+   public float getLeft() {
+      return left;
+   }
+
+   public void setLeft(float left) {
+      this.left = left;
+      DOM.setStyleAttribute(this.getElement(), "left", left + "%");
+   }
+
+   public float getWidth() {
+      return width;
+   }
+
+   public void setWidth(float width) {
+      this.width = width;
+      DOM.setStyleAttribute(this.getElement(), "width", width + "%");
+   }
+
+   public float getHeight() {
+      return height;
+   }
+
+   public void setHeight(float height) {
+      this.height = height;
+      DOM.setStyleAttribute(this.getElement(), "height", height + "px");
+   }
+
+   public String getTitle() {
+      return title;
+   }
+
+   public void setTitle(String title) {
+      this.title = title;
+      DOM.setInnerHTML(headerPanel.getElement(), title);
+   }
+
+   public String getDescription() {
+      return description;
+   }
+
+   public void setDescription(String description) {
+      this.description = description;
+      DOM.setInnerHTML(bodyPanel.getElement(), description);
+   }
+
+   public void formatTimeline(float top, float height) {
+      timelineFillPanel.setHeight(height + "%");
+      DOM.setStyleAttribute(timelineFillPanel.getElement(), "top", top + "%");
+   }
+
+   public int compareTo(AppointmentWidget appt) {
+      // -1 0 1
+      // less, equal, greater
+      int compare = this.getStart().compareTo(appt.getStart());
+
+      if (compare == 0) {
+         compare = appt.getEnd().compareTo(this.getEnd());
+      }
+
+      return compare;
+   }
+
+   public Widget getMoveHandle() {
+      return headerPanel;
+   }
+
+   public Widget getResizeHandle() {
+      return footerPanel;
+   }
+
+   public boolean isMultiDay() {
+      return multiDay;
+   }
+
+   public void setMultiDay(boolean isMultiDay) {
+      this.multiDay = isMultiDay;
+   }
+
+   public Appointment getAppointment() {
+      return appointment;
+   }
+
+   public void setAppointment(Appointment appointment) {
+      this.appointment = appointment;
+      
+      if (appointment.isReadOnly()) {
+    	  this.remove(footerPanel);
+      }
+   }
+}