233 lines
8.8 KiB
Java
233 lines
8.8 KiB
Java
/*
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* Copyright (c) 2015 johni0702
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package de.johni0702.minecraft.gui.container;
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import de.johni0702.minecraft.gui.GuiRenderer;
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import de.johni0702.minecraft.gui.OffsetGuiRenderer;
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import de.johni0702.minecraft.gui.RenderInfo;
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import de.johni0702.minecraft.gui.element.AbstractComposedGuiElement;
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import de.johni0702.minecraft.gui.element.ComposedGuiElement;
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import de.johni0702.minecraft.gui.element.GuiElement;
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import de.johni0702.minecraft.gui.layout.HorizontalLayout;
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import de.johni0702.minecraft.gui.layout.Layout;
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import de.johni0702.minecraft.gui.layout.LayoutData;
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import net.minecraft.crash.CrashReport;
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import net.minecraft.crash.CrashReportCategory;
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import net.minecraft.util.ReportedException;
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import org.apache.commons.lang3.tuple.Pair;
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import org.lwjgl.util.Point;
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import org.lwjgl.util.ReadableColor;
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import org.lwjgl.util.ReadableDimension;
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import org.lwjgl.util.ReadablePoint;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.concurrent.Callable;
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import static com.google.common.base.Preconditions.checkState;
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public abstract class AbstractGuiContainer<T extends AbstractGuiContainer<T>>
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extends AbstractComposedGuiElement<T> implements GuiContainer<T> {
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private static final Layout DEFAULT_LAYOUT = new HorizontalLayout();
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private final Map<GuiElement, LayoutData> elements = new LinkedHashMap<GuiElement, LayoutData>();
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private Map<GuiElement, Pair<ReadablePoint, ReadableDimension>> layedOutElements;
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private Layout layout = DEFAULT_LAYOUT;
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private ReadableColor backgroundColor;
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public AbstractGuiContainer() {
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}
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public AbstractGuiContainer(GuiContainer container) {
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super(container);
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}
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@Override
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public T setLayout(Layout layout) {
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this.layout = layout;
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return getThis();
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}
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@Override
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public Layout getLayout() {
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return layout;
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}
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@Override
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public void convertFor(GuiElement element, Point point) {
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checkState(layedOutElements != null, "Cannot convert position unless rendered at least once.");
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Pair<ReadablePoint, ReadableDimension> pair = layedOutElements.get(element);
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checkState(pair != null, "Element " + element + " not part of " + this);
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ReadablePoint pos = pair.getKey();
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point.translate(-pos.getX(), -pos.getY());
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if (getContainer() != null) {
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getContainer().convertFor(this, point);
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}
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}
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@Override
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public Collection<GuiElement> getChildren() {
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return Collections.unmodifiableCollection(elements.keySet());
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}
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@Override
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public Map<GuiElement, LayoutData> getElements() {
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return Collections.unmodifiableMap(elements);
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}
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@Override
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public T addElements(LayoutData layoutData, GuiElement... elements) {
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if (layoutData == null) {
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layoutData = LayoutData.NONE;
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}
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for (GuiElement element : elements) {
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this.elements.put(element, layoutData);
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element.setContainer(this);
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}
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return getThis();
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}
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@Override
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public T removeElement(GuiElement element) {
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if (elements.remove(element) != null && layedOutElements != null) {
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layedOutElements.remove(element);
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}
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return getThis();
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}
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@Override
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public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
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try {
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layedOutElements = layout.layOut(this, size);
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} catch (Exception ex) {
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CrashReport crashReport = CrashReport.makeCrashReport(ex, "Gui Layout");
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renderInfo.addTo(crashReport);
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CrashReportCategory category = crashReport.makeCategory("Gui container details");
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category.addCrashSectionCallable("Container", new Callable() {
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@Override
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public Object call() throws Exception {
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return this;
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}
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});
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category.addCrashSectionCallable("Layout", new Callable() {
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@Override
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public Object call() throws Exception {
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return layout;
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}
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});
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throw new ReportedException(crashReport);
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}
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if (backgroundColor != null) {
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renderer.drawRect(0, 0, size.getWidth(), size.getHeight(), backgroundColor);
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}
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for (final Map.Entry<GuiElement, Pair<ReadablePoint, ReadableDimension>> e : layedOutElements.entrySet()) {
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GuiElement element = e.getKey();
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if (element instanceof ComposedGuiElement) {
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if (((ComposedGuiElement) element).getMaxLayer() < renderInfo.layer) {
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continue;
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}
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} else {
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if (element.getLayer() != renderInfo.layer) {
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continue;
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}
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}
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final ReadablePoint ePosition = e.getValue().getLeft();
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final ReadableDimension eSize = e.getValue().getRight();
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try {
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OffsetGuiRenderer eRenderer = new OffsetGuiRenderer(renderer, ePosition, eSize);
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eRenderer.startUsing();
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e.getKey().draw(eRenderer, eSize, renderInfo.offsetMouse(ePosition.getX(), ePosition.getY()));
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eRenderer.stopUsing();
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} catch (Exception ex) {
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CrashReport crashReport = CrashReport.makeCrashReport(ex, "Rendering Gui");
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renderInfo.addTo(crashReport);
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CrashReportCategory category = crashReport.makeCategory("Gui container details");
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category.addCrashSectionCallable("Container", new Callable() {
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@Override
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public Object call() throws Exception {
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return this;
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}
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});
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category.addCrashSection("Width", size.getWidth());
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category.addCrashSection("Height", size.getHeight());
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category.addCrashSectionCallable("Layout", new Callable() {
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@Override
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public Object call() throws Exception {
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return layout;
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}
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});
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category = crashReport.makeCategory("Gui element details");
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category.addCrashSectionCallable("Element", new Callable() {
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@Override
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public Object call() throws Exception {
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return e.getKey();
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}
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});
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category.addCrashSectionCallable("Position", new Callable() {
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@Override
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public Object call() throws Exception {
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return ePosition;
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}
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});
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category.addCrashSectionCallable("Size", new Callable() {
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@Override
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public Object call() throws Exception {
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return eSize;
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}
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});
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if (e.getKey() instanceof GuiContainer) {
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category.addCrashSectionCallable("Layout", new Callable() {
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@Override
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public Object call() throws Exception {
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return ((GuiContainer) e.getKey()).getLayout();
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}
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});
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}
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throw new ReportedException(crashReport);
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}
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}
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}
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@Override
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public ReadableDimension calcMinSize() {
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return layout.calcMinSize(this);
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}
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@Override
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public ReadableColor getBackgroundColor() {
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return backgroundColor;
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}
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@Override
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public T setBackgroundColor(ReadableColor backgroundColor) {
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this.backgroundColor = backgroundColor;
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return getThis();
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}
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}
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