src/main/java/com/irtimaled/bbor/client/gui/ControlListSection.java

   1 package com.irtimaled.bbor.client.gui;
   2
   3 import net.minecraft.client.MinecraftClient;
   4
   5 import java.util.ArrayList;
   6 import java.util.List;
   7
   8 public class ControlListSection extends ControlListEntry implements IControlSet {
   9     private static final int TITLE_HEIGHT = 16;
  10     private final String title;
  11     private final List<AbstractControl> controls = new ArrayList<>();
  12     private final MinecraftClient minecraft = MinecraftClient.getInstance();
  13     private final int titleHeight;
  14     private int height;
  15     private IControl focused;
  16     private boolean dragging;
  17
  18     ControlListSection(String title, CreateControl... createControls) {
  19         this.title = title;
  20         this.titleHeight = title != null ? TITLE_HEIGHT : 0;
  21         this.height = titleHeight;
  22
  23         int columnCount = columnCount();
  24         int controlWidth = (ControlList.CONTROLS_WIDTH - ((columnCount - 1) * 4)) / columnCount;
  25
  26         int column = 0;
  27         for (CreateControl createControl : createControls) {
  28             AbstractControl control = createControl.create(controlWidth);
  29             if (control == null) continue;
  30
  31             this.controls.add(control);
  32             if (column == 0) {
  33                 this.height += control.getControlHeight();
  34             }
  35             column = (column + 1) % columnCount;
  36         }
  37     }
  38
  39     private int columnCount() {
  40         switch (minecraft.getLanguageManager().getLanguage().getCode()) {
  41             case "en_au":
  42             case "en_us":
  43             case "en_gb":
  44                 return 3;
  45         }
  46         return 2;
  47     }
  48
  49     @Override
  50     public void render(int mouseX, int mouseY) {
  51         int x = this.getX();
  52         int y = this.getY();
  53         int top = y;
  54         if (this.title != null) {
  55             this.minecraft.textRenderer.draw(this.title, x + 4, y + ((TITLE_HEIGHT - this.minecraft.textRenderer.fontHeight) / 1.5f), 16777215);
  56             top += titleHeight;
  57         }
  58
  59         int left = 0;
  60         int height = 0;
  61         for (AbstractControl control : controls) {
  62             if (!control.isVisible()) continue;
  63
  64             control.setX(left + x);
  65             control.setY(top);
  66             control.render(mouseX, mouseY);
  67             if (left == 0) {
  68                 height = control.getControlHeight();
  69             }
  70             left += control.getControlWidth();
  71             if (left >= ControlList.CONTROLS_WIDTH) {
  72                 left = 0;
  73                 top += height;
  74             }
  75         }
  76     }
  77
  78     @Override
  79     public void clearFocus() {
  80         IControlSet.super.clearFocus();
  81     }
  82
  83     @Override
  84     public int getControlHeight() {
  85         return this.height;
  86     }
  87
  88     public int getControlWidth() {
  89         return ControlList.CONTROLS_WIDTH;
  90     }
  91
  92     public void filter(String lowerValue) {
  93         if (matchesTitle(lowerValue)) lowerValue = "";
  94
  95         int height = 0;
  96         int left = 0;
  97         for (AbstractControl entry : controls) {
  98             entry.filter(lowerValue);
  99             if (entry.isVisible()) {
 100                 if (left == 0)
 101                     height += entry.getControlHeight();
 102                 left += entry.getControlWidth();
 103                 if (left >= getControlWidth()) {
 104                     left = 0;
 105                 }
 106             } else if (entry == focused) {
 107                 entry.clearFocus();
 108                 focused = null;
 109             }
 110         }
 111         this.height = height + titleHeight;
 112         this.setVisible(height > 0);
 113     }
 114
 115     private boolean matchesTitle(String lowerValue) {
 116         if (this.title == null) return false;
 117
 118         String lowerString = this.title.toLowerCase();
 119         return lowerString.startsWith(lowerValue) ||
 120                 lowerString.contains(" " + lowerValue);
 121     }
 122
 123     @Override
 124     public List<? extends IControl> controls() {
 125         return this.controls;
 126     }
 127
 128     @Override
 129     public IControl getFocused() {
 130         return this.focused;
 131     }
 132
 133     @Override
 134     public void setFocused(IControl focused) {
 135         this.focused = focused;
 136     }
 137
 138     @Override
 139     public boolean isDragging() {
 140         return dragging;
 141     }
 142
 143     @Override
 144     public void setDragging(boolean dragging) {
 145         this.dragging = dragging;
 146     }
 147 }