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Added class to help with simple GridLayouts

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This commit is contained in:
Frank Bauer 2021-07-31 10:32:23 +02:00
parent c621b0525e
commit 114574bff3
2 changed files with 140 additions and 56 deletions
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122
src/main/java/ru/bclib/gui/GridLayout.java Normal file
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@ -0,0 +1,122 @@
package ru.bclib.gui;
import com.mojang.blaze3d.vertex.PoseStack;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.components.Button;
import net.minecraft.client.gui.components.Button.OnPress;
import net.minecraft.client.gui.components.MultiLineLabel;
import net.minecraft.client.gui.screens.Screen;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.TranslatableComponent;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.function.Consumer;
public class GridLayout {
class LablePos {
final MultiLineLabel label;
final int top;
LablePos(MultiLineLabel label, int top){
this.label = label;
this.top = top;
}
}
class ButtonPos {
final int height;
final int width;
final float alpha;
final Component component;
final Button.OnPress onPress;
ButtonPos(float alpha, int width, int height, Component component, OnPress onPress) {
this.height = height;
this.width = width;
this.alpha = alpha;
this.component = component;
this.onPress = onPress;
}
}
public final int width;
@NotNull
private final Font font;
private final Consumer<Button> addButtonFunction;
public final int topStart;
private int top;
private int currentRowHeight = 0;
final private List<LablePos> labels;
final private List<ButtonPos> buttons;
public GridLayout(int topStart, int width, Font font, Consumer<Button> addButtonFunction){
Objects.requireNonNull(font);
this.topStart = topStart;
top = topStart + 20;
this.width = width;
this.font = font;
this.addButtonFunction = addButtonFunction;
labels = new ArrayList<>(4);
buttons = new ArrayList<>(8);
}
public void addMessageRow(MultiLineLabel lb){
final int LABEL_MARGIN_BOTTOM = 12;
labels.add(new LablePos(lb, top));
int promptLines = lb.getLineCount() + 1;
int height = promptLines * 9;
currentRowHeight = height + LABEL_MARGIN_BOTTOM;;
}
public void startRow(){
this.endRow();
top += currentRowHeight;
currentRowHeight = 0;
}
public void endRow(){
final int BUTTON_SPACING = 10;
int count = buttons.size();
int rowWidth = buttons.stream().map(b -> b.width).reduce(0, (p, c) -> p+c) + (count-1) * BUTTON_SPACING;
int left = (width-rowWidth)/2;
for (ButtonPos bp:buttons){
Button customButton = new Button(left, top, bp.width, bp.height, bp.component, bp.onPress);
customButton.setAlpha(bp.alpha);
addButtonFunction.accept(customButton);
left += BUTTON_SPACING + bp.width;
};
buttons.clear();
}
public void addButton(int width, int height, Component component, Button.OnPress onPress){
addButton(1.0f, width, height, component, onPress);
}
public void addButton(int height, Component component, Button.OnPress onPress){
addButton(1.0f, height, component, onPress);
}
public void addButton(float alpha, int height, Component component, Button.OnPress onPress){
final int BUTTON_PADDING = 12;
int width = font.width(component.getVisualOrderText()) + 2*BUTTON_PADDING;
addButton(alpha, width, height, component, onPress);
}
public void addButton(float alpha, int width, int height, Component component, Button.OnPress onPress){
final int BUTTON_MARGIN_BOTTOM = 6;
currentRowHeight = Math.max(currentRowHeight, height + BUTTON_MARGIN_BOTTOM);
buttons.add(new ButtonPos(alpha, width, height, component, onPress));
}
public void render(PoseStack poseStack){
labels.forEach(lp -> {
lp.label.renderCentered(poseStack, this.width / 2, lp.top);
});
}
}

74
src/main/java/ru/bclib/gui/screens/ConfirmFixScreen.java
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@ -1,55 +1,19 @@
package ru.bclib.gui.screens;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.PoseStack;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.components.Button;
import net.minecraft.client.gui.components.MultiLineLabel;
import net.minecraft.client.gui.screens.BackupConfirmScreen;
import net.minecraft.client.gui.screens.Screen;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.network.chat.CommonComponents;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.TranslatableComponent;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.util.Mth;
import org.jetbrains.annotations.Nullable;
import ru.bclib.BCLib;
import java.util.Objects;
class ColoredButton extends Button {
private final float r;
private final float g;
private final float b;
public ColoredButton(int x, int y, int width, int height, Component component, OnPress onPress, float r, float g, float b) {
super(x, y, width, height, component, onPress);
this.r = r;
this.g = g;
this.b = b;
}
@Override
public void renderButton(PoseStack poseStack, int i, int j, float f) {
Minecraft minecraft = Minecraft.getInstance();
Font font = minecraft.font;
RenderSystem.setShader(GameRenderer::getPositionTexShader);
RenderSystem.setShaderTexture(0, WIDGETS_LOCATION);
RenderSystem.setShaderColor(r, g, b, this.alpha);
int k = this.getYImage(this.isHovered());
RenderSystem.enableBlend();
RenderSystem.defaultBlendFunc();
RenderSystem.enableDepthTest();
this.blit(poseStack, this.x, this.y, 0, 46 + k * 20, this.width / 2, this.height);
this.blit(poseStack, this.x + this.width / 2, this.y, 200 - this.width / 2, 46 + k * 20, this.width / 2, this.height);
this.renderBg(poseStack, minecraft, i, j);
int l = this.active ? 16777215 : 10526880;
drawCenteredString(poseStack, font, this.getMessage(), this.x + this.width / 2, this.y + (this.height - 8) / 2, l | Mth.ceil(this.alpha * 255.0F) << 24);
}
}
import ru.bclib.gui.GridLayout;
@Environment(EnvType.CLIENT)
public class ConfirmFixScreen extends Screen {
@ -61,54 +25,52 @@ public class ConfirmFixScreen extends Screen {
private final Component description;
private MultiLineLabel message;
protected int id;
private GridLayout grid = null;
public ConfirmFixScreen(@Nullable Screen screen, BackupConfirmScreen.Listener listener) {
super(new TranslatableComponent("bclib.datafixer.backupWarning.title"));
this.message = MultiLineLabel.EMPTY;
this.lastScreen = screen;
this.listener = listener;
this.description = new TranslatableComponent("bclib.datafixer.backupWarning.message");
}
protected void init() {
super.init();
this.message = MultiLineLabel.create(this.font, this.description, this.width - 50);
int promptLines = this.message.getLineCount() + 1;
Objects.requireNonNull(this.font);
int height = promptLines * 9;
this.grid = new GridLayout(30, this.width, this.font, this::addRenderableWidget);
final int BUTTON_WIDTH = 150;
final int BUTTON_SPACE = 10;
final int BUTTON_HEIGHT = 20;
Button customButton = new Button((this.width -BUTTON_WIDTH)/2, 100 + height, BUTTON_WIDTH, BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.backup"), (button) -> {
grid.addMessageRow(MultiLineLabel.create(this.font, this.description, this.width - 50));
grid.startRow();
grid.addButton( BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.backup"), (button) -> {
this.listener.proceed(true, true);
});
this.addRenderableWidget(customButton);
customButton = new Button((this.width - 2*BUTTON_WIDTH - BUTTON_SPACE)/ 2 , 124 + height, BUTTON_WIDTH, BUTTON_HEIGHT, CommonComponents.GUI_CANCEL, (button) -> {
grid.startRow();
grid.addButton( BUTTON_HEIGHT, CommonComponents.GUI_CANCEL, (button) -> {
this.minecraft.setScreen(this.lastScreen);
});
this.addRenderableWidget(customButton);
customButton = new Button((this.width - 2*BUTTON_WIDTH - BUTTON_SPACE)/ 2 + BUTTON_WIDTH+BUTTON_SPACE, 124 + height, BUTTON_WIDTH, BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.continue"), (button) -> {
grid.addButton(0.5f, BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.continue"), (button) -> {
this.listener.proceed(false, true);
});
customButton.setAlpha(0.5f);
this.addRenderableWidget(customButton);
customButton = new Button((this.width - BUTTON_WIDTH)/ 2, 148 + height, BUTTON_WIDTH, BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.nofixes"), (button) -> {
grid.startRow();
grid.addButton(0.5f, BUTTON_HEIGHT, new TranslatableComponent("bclib.datafixer.backupWarning.nofixes"), (button) -> {
this.listener.proceed(false, false);
});
customButton.setAlpha(0.5f);
this.addRenderableWidget(customButton);
grid.endRow();
}
public void render(PoseStack poseStack, int i, int j, float f) {
this.renderBackground(poseStack);
drawCenteredString(poseStack, this.font, this.title, this.width / 2, 50, 16777215);
this.message.renderCentered(poseStack, this.width / 2, 70);
drawCenteredString(poseStack, this.font, this.title, grid.width / 2, grid.topStart, 16777215);
if (grid!=null) grid.render(poseStack);
super.render(poseStack, i, j, f);
}