From 38531825e402527d1c6626fc6f12435a78a6e034 Mon Sep 17 00:00:00 2001
From: Nick Burch <nick@apache.org>
Date: Tue, 14 Jul 2015 22:43:22 +0000
Subject: [PATCH] More CF Icon descriptions and interfaces #58130

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1691101 13f79535-47bb-0310-9956-ffa450edef68
---
 .../usermodel/IconMultiStateFormatting.java   | 70 ++++++++++++++-----
 1 file changed, 51 insertions(+), 19 deletions(-)

diff --git a/src/java/org/apache/poi/ss/usermodel/IconMultiStateFormatting.java b/src/java/org/apache/poi/ss/usermodel/IconMultiStateFormatting.java
index 1b7069711..a46717a59 100644
--- a/src/java/org/apache/poi/ss/usermodel/IconMultiStateFormatting.java
+++ b/src/java/org/apache/poi/ss/usermodel/IconMultiStateFormatting.java
@@ -25,42 +25,74 @@ package org.apache.poi.ss.usermodel;
  */
 public interface IconMultiStateFormatting {
     class IconSet {
+        /** Numeric ID of the icon set */
         public final int id;
+        /** How many icons in the set */
+        public final int num;
+        /** Name (system) of the set */
         public final String name;
         public String toString() {
             return id + " - " + (name==null?"default":name);
         }
-        private IconSet(int id, String name) {
-            this.id = id; this.name = name;
+        private IconSet(int id, int num, String name) {
+            this.id = id; this.num = num; this.name = name;
         }
     }
     /** Green Up / Yellow Side / Red Down arrows */
-    static final IconSet GYR_3_ARROWS = new IconSet(0, "3Arrows");
+    static final IconSet GYR_3_ARROWS = new IconSet(0, 3, "3Arrows");
     /** Grey Up / Side / Down arrows */
-    static final IconSet GREY_3_ARROWS = new IconSet(1, "3ArrowsGray");
+    static final IconSet GREY_3_ARROWS = new IconSet(1, 3, "3ArrowsGray");
     /** Green / Yellow / Red flags */
-    static final IconSet GYR_3_FLAGS = new IconSet(2, "3Flags");
+    static final IconSet GYR_3_FLAGS = new IconSet(2, 3, "3Flags");
     /** Green / Yellow / Red traffic lights (no background) */
-    static final IconSet GYR_3_TRAFFIC_LIGHTS = new IconSet(3, null);
+    static final IconSet GYR_3_TRAFFIC_LIGHTS = new IconSet(3, 3, null);
     /** Green Circle / Yellow Triangle / Red Diamond */ 
-    static final IconSet GYR_3_SHAPES = new IconSet(4, "3Signs");
+    static final IconSet GYR_3_SHAPES = new IconSet(4, 3, "3Signs");
     /** Green / Yellow / Red traffic lights on a black square background */
-    static final IconSet GYR_3_TRAFFIC_LIGHTS_BOX = new IconSet(5, "3TrafficLights2");
+    static final IconSet GYR_3_TRAFFIC_LIGHTS_BOX = new IconSet(5, 3, "3TrafficLights2");
     /** Green Tick / Yellow ! / Red Cross on a circle background */
-    static final IconSet GYR_3_SYMBOLS_CIRCLE = new IconSet(6, "3Symbols");
+    static final IconSet GYR_3_SYMBOLS_CIRCLE = new IconSet(6, 3, "3Symbols");
     /** Green Tick / Yellow ! / Red Cross (no background) */
-    static final IconSet GYR_3_SYMBOLS = new IconSet(7, "3Symbols2");
+    static final IconSet GYR_3_SYMBOLS = new IconSet(7, 3, "3Symbols2");
     /** Green Up / Yellow NE / Yellow SE / Red Down arrows */
-    static final IconSet GYR_4_ARROWS = new IconSet(8, "4Arrows");
+    static final IconSet GYR_4_ARROWS = new IconSet(8, 4, "4Arrows");
     /** Grey Up / NE / SE / Down arrows */
-    static final IconSet GREY_4_ARROWS = new IconSet(9, "4ArrowsGray");
+    static final IconSet GREY_4_ARROWS = new IconSet(9, 4, "4ArrowsGray");
     /** Red / Light Red / Grey / Black traffic lights */
-    static final IconSet RB_4_TRAFFIC_LIGHTS = new IconSet(0xA, "4RedToBlack");
-    static final IconSet RATINGS_4 = new IconSet(0xB, "4Rating");
+    static final IconSet RB_4_TRAFFIC_LIGHTS = new IconSet(0xA, 4, "4RedToBlack");
+    static final IconSet RATINGS_4 = new IconSet(0xB, 4, "4Rating");
     /** Green / Yellow / Red / Black traffic lights */
-    static final IconSet GYRB_4_TRAFFIC_LIGHTS = new IconSet(0xC, "4TrafficLights");
-    static final IconSet GYYYR_5_ARROWS = new IconSet(0xD, "5Arrows");
-    static final IconSet GREY_5_ARROWS = new IconSet(0xE, "5ArrowsGray");
-    static final IconSet RATINGS_5 = new IconSet(0xF, "5Rating");
-    static final IconSet QUARTERS_5 = new IconSet(0x10, "5Quarters");
+    static final IconSet GYRB_4_TRAFFIC_LIGHTS = new IconSet(0xC, 4, "4TrafficLights");
+    static final IconSet GYYYR_5_ARROWS = new IconSet(0xD, 5, "5Arrows");
+    static final IconSet GREY_5_ARROWS = new IconSet(0xE, 5, "5ArrowsGray");
+    static final IconSet RATINGS_5 = new IconSet(0xF, 5, "5Rating");
+    static final IconSet QUARTERS_5 = new IconSet(0x10, 5, "5Quarters");
+    
+    /**
+     * Get the Icon Set used
+     */
+    IconSet getIconSet();
+    
+    /**
+     * Changes the Icon Set used
+     * 
+     * <p>If the new Icon Set has a different number of
+     *  icons to the old one, you <em>must</em> update the
+     *  thresholds before saving!</p>
+     */
+    void setIconSet(IconSet set);
+    
+    /**
+     * Should Icon + Value be displayed, or only the Icon?
+     */
+    boolean isIconOnly();
+    /**
+     * Control if only the Icon is shown, or Icon + Value
+     */
+    void setIconOnly(boolean only);
+    
+    boolean isReversed();
+    void setReversed();
+    
+    // TODO States
 }