KancolleSniffer/View/RepairListForMain.cs

   1 // Copyright (C) 2017 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 // \r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //    http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 using System;\r
  16 using System.Collections;\r
  17 using System.Collections.Generic;\r
  18 using System.Drawing;\r
  19 using System.Linq;\r
  20 using System.Windows.Forms;\r
  21 using KancolleSniffer.Model;\r
  22 using static System.Math;\r
  23 \r
  24 namespace KancolleSniffer.View\r
  25 {\r
  26     public class RepairListForMain : Panel\r
  27     {\r
  28         private const int PanelPadding = 5;\r
  29         private const int LabelPadding = 2;\r
  30         private const int LineHeight = 16;\r
  31         private readonly RepairListLabels[] _repairLabels = new RepairListLabels[14];\r
  32         private ShipStatus[] _repairList = new ShipStatus[0];\r
  33         private int _repairListPosition;\r
  34 \r
  35         private class RepairListLabels : IEnumerable<ShipLabel>\r
  36         {\r
  37             public ShipLabel Fleet { get; set; }\r
  38             public ShipLabel Name { get; set; }\r
  39             public ShipLabel Time { get; set; }\r
  40             public ShipLabel Damage { get; set; }\r
  41             public ShipLabel BackGround { private get; set; }\r
  42 \r
  43             public IEnumerator<ShipLabel> GetEnumerator()\r
  44             {\r
  45                 foreach (var label in new[] {Fleet, Damage, Time, Name, BackGround})\r
  46                     yield return label;\r
  47             }\r
  48 \r
  49             IEnumerator IEnumerable.GetEnumerator()\r
  50             {\r
  51                 return GetEnumerator();\r
  52             }\r
  53         }\r
  54 \r
  55         public void CreateLabels(EventHandler onClick)\r
  56         {\r
  57             SuspendLayout();\r
  58             for (var i = 0; i < _repairLabels.Length; i++)\r
  59             {\r
  60                 var y = PanelPadding + LabelPadding + i * LineHeight;\r
  61                 const int height = 12;\r
  62                 _repairLabels[i] = new RepairListLabels\r
  63                 {\r
  64                     Fleet = new ShipLabel {Location = new Point(0, y), Size = new Size(11, height)},\r
  65                     Damage = new ShipLabel {Location = new Point(119, y), Size = new Size(5, height - 1)},\r
  66                     Time = new ShipLabel {Location = new Point(75, y), AutoSize = true},\r
  67                     Name = new ShipLabel {Location = new Point(9, y), AutoSize = true},\r
  68                     BackGround = new ShipLabel\r
  69                     {\r
  70                         Location = new Point(0, y - LabelPadding),\r
  71                         Size = new Size(Width, height + LabelPadding + 1)\r
  72                     }\r
  73                 };\r
  74                 Controls.AddRange(_repairLabels[i].Cast<Control>().ToArray());\r
  75                 foreach (var label in _repairLabels[i])\r
  76                 {\r
  77                     label.Scale();\r
  78                     label.PresetColor = label.BackColor = ShipLabel.ColumnColors[(i + 1) % 2];\r
  79                     label.Click += onClick;\r
  80                 }\r
  81             }\r
  82             SetScrollEventHandler();\r
  83             ResumeLayout();\r
  84         }\r
  85 \r
  86         private void SetScrollEventHandler()\r
  87         {\r
  88             foreach (var label in _repairLabels.First())\r
  89             {\r
  90                 label.MouseEnter += TopRepairLabelsOnMouseEnter;\r
  91                 label.MouseLeave += TopRepairLabelsOnMouseLeave;\r
  92             }\r
  93             foreach (var label in _repairLabels.Last())\r
  94             {\r
  95                 label.MouseEnter += BottomRepairLabelsOnMouseEnter;\r
  96                 label.MouseLeave += BottomRepairLabelsOnMouseLeave;\r
  97             }\r
  98             _topScrollRepeatTimer.Tick += TopRepairLabelsOnMouseEnter;\r
  99             _bottomScrollRepeatTimer.Tick += BottomRepairLabelsOnMouseEnter;\r
 100         }\r
 101 \r
 102         private readonly Timer _topScrollRepeatTimer = new Timer {Interval = 100};\r
 103         private readonly Timer _bottomScrollRepeatTimer = new Timer {Interval = 100};\r
 104 \r
 105         private void TopRepairLabelsOnMouseEnter(object sender, EventArgs e)\r
 106         {\r
 107             if (_repairListPosition == 0)\r
 108                 return;\r
 109             _repairListPosition--;\r
 110             ShowRepairList();\r
 111             _topScrollRepeatTimer.Start();\r
 112         }\r
 113 \r
 114         private void TopRepairLabelsOnMouseLeave(object sender, EventArgs e)\r
 115         {\r
 116             _topScrollRepeatTimer.Stop();\r
 117         }\r
 118 \r
 119         private void BottomRepairLabelsOnMouseEnter(object sender, EventArgs e)\r
 120         {\r
 121             if (_repairListPosition + _repairLabels.Length >= _repairList.Length)\r
 122                 return;\r
 123             _repairListPosition++;\r
 124             ShowRepairList();\r
 125             _bottomScrollRepeatTimer.Start();\r
 126         }\r
 127 \r
 128         private void BottomRepairLabelsOnMouseLeave(object sender, EventArgs e)\r
 129         {\r
 130             _bottomScrollRepeatTimer.Stop();\r
 131         }\r
 132 \r
 133         public void SetRepairList(ShipStatus[] list)\r
 134         {\r
 135             _repairList = list;\r
 136             SetPanelHeight();\r
 137             if (list.Length == 0)\r
 138             {\r
 139                 SetPanelHeight();\r
 140                 ClearLabels(0);\r
 141                 ClearLabels(1);\r
 142                 _repairLabels[0].Name.SetName("なし");\r
 143                 return;\r
 144             }\r
 145             _repairListPosition = Min(_repairListPosition, Max(0, _repairList.Length - _repairLabels.Length));\r
 146             ShowRepairList();\r
 147         }\r
 148 \r
 149         private void SetPanelHeight()\r
 150         {\r
 151             var lines = Min(Max(1, _repairList.Length), _repairLabels.Length);\r
 152             Size = new Size(Width,\r
 153                 (int)Round(ShipLabel.ScaleFactor.Height * lines * LineHeight + PanelPadding * 2));\r
 154         }\r
 155 \r
 156         public void ShowRepairList()\r
 157         {\r
 158             for (var i = 0; i < Min(_repairList.Length, _repairLabels.Length); i++)\r
 159             {\r
 160                 var s = _repairList[i + _repairListPosition];\r
 161                 var labels = _repairLabels[i];\r
 162                 labels.Fleet.SetFleet(s);\r
 163                 labels.Name.SetName(s, ShipNameWidth.RepairList);\r
 164                 labels.Time.SetRepairTime(s);\r
 165                 labels.Damage.BackColor = ShipLabel.DamageColor(s, labels.Damage.PresetColor);\r
 166             }\r
 167             if (_repairList.Length < _repairLabels.Length)\r
 168                 ClearLabels(_repairList.Length);\r
 169             DrawMark();\r
 170         }\r
 171 \r
 172         public void ClearLabels(int i)\r
 173         {\r
 174             var labels = _repairLabels[i];\r
 175             labels.Fleet.Text = "";\r
 176             labels.Name.SetName("");\r
 177             labels.Time.Text = "";\r
 178             labels.Damage.BackColor = labels.Damage.PresetColor;\r
 179         }\r
 180 \r
 181         private void DrawMark()\r
 182         {\r
 183             using (var g = CreateGraphics())\r
 184             {\r
 185                 var topBrush = _repairListPosition > 0 ? Brushes.Black : new SolidBrush(BackColor);\r
 186                 g.FillPolygon(topBrush,\r
 187                     new[]\r
 188                     {\r
 189                         new PointF(Width * 0.45f, PanelPadding), new PointF(Width * 0.55f, PanelPadding),\r
 190                         new PointF(Width * 0.5f, 0), new PointF(Width * 0.45f, PanelPadding)\r
 191                     });\r
 192                 var bottomBrush = _repairLabels.Length + _repairListPosition < _repairList.Length\r
 193                     ? Brushes.Black\r
 194                     : new SolidBrush(BackColor);\r
 195                 g.FillPolygon(bottomBrush,\r
 196                     new[]\r
 197                     {\r
 198                         new PointF(Width * 0.45f, Height - PanelPadding - 2),\r
 199                         new PointF(Width * 0.55f, Height - PanelPadding - 2),\r
 200                         new PointF(Width * 0.5f, Height - 2), new PointF(Width * 0.45f, Height - PanelPadding - 2)\r
 201                     });\r
 202             }\r
 203         }\r
 204 \r
 205         protected override void OnPaint(PaintEventArgs e)\r
 206         {\r
 207             base.OnPaint(e);\r
 208             DrawMark();\r
 209         }\r
 210     }\r
 211 }