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 import net.minecraft.client.util.math.MatrixStack;
   5
   6 import java.util.ArrayList;
   7 import java.util.List;
   8
   9 public class ControlListSection extends ControlListEntry implements IControlSet {
  10     private static final int TITLE_HEIGHT = 16;
  11     private final String title;
  12     private final List<AbstractControl> controls = new ArrayList<>();
  13     private final MinecraftClient minecraft = MinecraftClient.getInstance();
  14     private final int titleHeight;
  15     private int height;
  16     private IControl focused;
  17     private boolean dragging;
  18
  19     ControlListSection(String title, CreateControl... createControls) {
  20         this.title = title;
  21         this.titleHeight = title != null ? TITLE_HEIGHT : 0;
  22         this.height = titleHeight;
  23
  24         int columnCount = columnCount();
  25         int controlWidth = (ControlList.CONTROLS_WIDTH - ((columnCount - 1) * 4)) / columnCount;
  26
  27         int column = 0;
  28         for (CreateControl createControl : createControls) {
  29             AbstractControl control = createControl.create(controlWidth);
  30             if (control == null) continue;
  31
  32             this.controls.add(control);
  33             if (column == 0) {
  34                 this.height += control.getControlHeight();
  35             }
  36             column = (column + 1) % columnCount;
  37         }
  38     }
  39
  40     private int columnCount() {
  41         switch (minecraft.getLanguageManager().getLanguage().getCode()) {
  42             case "en_au":
  43             case "en_us":
  44             case "en_gb":
  45                 return 3;
  46         }
  47         return 2;
  48     }
  49
  50     @Override
  51     public void render(MatrixStack matrixStack, int mouseX, int mouseY) {
  52         int x = this.getX();
  53         int y = this.getY();
  54         int top = y;
  55         if (this.title != null) {
  56             this.minecraft.textRenderer.draw(matrixStack, this.title, x + 4, y + ((TITLE_HEIGHT - this.minecraft.textRenderer.fontHeight) / 1.5f), 16777215);
  57             top += titleHeight;
  58         }
  59
  60         int left = 0;
  61         int height = 0;
  62         for (AbstractControl control : controls) {
  63             if (!control.isVisible()) continue;
  64
  65             control.setX(left + x);
  66             control.setY(top);
  67             control.render(matrixStack, mouseX, mouseY);
  68             if (left == 0) {
  69                 height = control.getControlHeight();
  70             }
  71             left += control.getControlWidth();
  72             if (left >= ControlList.CONTROLS_WIDTH) {
  73                 left = 0;
  74                 top += height;
  75             }
  76         }
  77     }
  78
  79     @Override
  80     public void clearFocus() {
  81         IControlSet.super.clearFocus();
  82     }
  83
  84     @Override
  85     public int getControlHeight() {
  86         return this.height;
  87     }
  88
  89     public int getControlWidth() {
  90         return ControlList.CONTROLS_WIDTH;
  91     }
  92
  93     public void filter(String lowerValue) {
  94         if (matchesTitle(lowerValue)) lowerValue = "";
  95
  96         int height = 0;
  97         int left = 0;
  98         for (AbstractControl entry : controls) {
  99             entry.filter(lowerValue);
 100             if (entry.isVisible()) {
 101                 if (left == 0)
 102                     height += entry.getControlHeight();
 103                 left += entry.getControlWidth();
 104                 if (left >= getControlWidth()) {
 105                     left = 0;
 106                 }
 107             } else if (entry == focused) {
 108                 entry.clearFocus();
 109                 focused = null;
 110             }
 111         }
 112         this.height = height + titleHeight;
 113         this.setVisible(height > 0);
 114     }
 115
 116     private boolean matchesTitle(String lowerValue) {
 117         if (this.title == null) return false;
 118
 119         String lowerString = this.title.toLowerCase();
 120         return lowerString.startsWith(lowerValue) ||
 121                 lowerString.contains(" " + lowerValue);
 122     }
 123
 124     @Override
 125     public List<? extends IControl> controls() {
 126         return this.controls;
 127     }
 128
 129     @Override
 130     public IControl getFocused() {
 131         return this.focused;
 132     }
 133
 134     @Override
 135     public void setFocused(IControl focused) {
 136         this.focused = focused;
 137     }
 138
 139     @Override
 140     public boolean isDragging() {
 141         return dragging;
 142     }
 143
 144     @Override
 145     public void setDragging(boolean dragging) {
 146         this.dragging = dragging;
 147     }
 148 }