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Add GuiDropdownMenu

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johni0702
2015-07-13 09:57:49 +02:00
parent dd86cb8837
commit a6f9e06c83
3 changed files with 309 additions and 0 deletions
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226
src/main/java/de/johni0702/minecraft/gui/element/advanced/AbstractGuiDropdownMenu.java Normal file
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/*
* Copyright (c) 2015 johni0702
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.johni0702.minecraft.gui.element.advanced;
import de.johni0702.minecraft.gui.GuiRenderer;
import de.johni0702.minecraft.gui.OffsetGuiRenderer;
import de.johni0702.minecraft.gui.RenderInfo;
import de.johni0702.minecraft.gui.container.GuiContainer;
import de.johni0702.minecraft.gui.container.GuiPanel;
import de.johni0702.minecraft.gui.element.AbstractComposedGuiElement;
import de.johni0702.minecraft.gui.element.AbstractGuiClickable;
import de.johni0702.minecraft.gui.element.GuiElement;
import de.johni0702.minecraft.gui.function.Clickable;
import de.johni0702.minecraft.gui.layout.VerticalLayout;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import net.minecraft.client.gui.FontRenderer;
import org.lwjgl.util.*;
import java.util.Collection;
import java.util.Collections;
public abstract class AbstractGuiDropdownMenu<V, T extends AbstractGuiDropdownMenu<V, T>>
extends AbstractComposedGuiElement<T> implements IGuiDropdownMenu<V,T>, Clickable {
private static final ReadableColor OUTLINE_COLOR = new Color(160, 160, 160);
@Getter
private int selected;
@Getter
private V[] values;
@Getter
private boolean opened;
private GuiPanel dropdown;
private ReadableDimension size;
public AbstractGuiDropdownMenu() {
}
public AbstractGuiDropdownMenu(GuiContainer container) {
super(container);
}
@Override
public int getMaxLayer() {
return opened ? 1 : 0;
}
@Override
protected ReadableDimension calcMinSize() {
FontRenderer fontRenderer = getMinecraft().fontRendererObj;
int maxWidth = 0;
for (V value : values) {
int width = fontRenderer.getStringWidth(value.toString());
if (width > maxWidth) {
maxWidth = width;
}
}
return new Dimension(11 + maxWidth + fontRenderer.FONT_HEIGHT, fontRenderer.FONT_HEIGHT + 4);
}
@Override
public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
FontRenderer fontRenderer = getMinecraft().fontRendererObj;
if (renderInfo.layer == 0) {
this.size = size;
int width = size.getWidth();
int height = size.getHeight();
// Draw box
renderer.drawRect(0, 0, width, height, OUTLINE_COLOR);
renderer.drawRect(1, 1, width - 2, height - 2, ReadableColor.BLACK);
renderer.drawRect(width - height, 0, 1, height, OUTLINE_COLOR);
// Draw triangle
int base = height - 6;
int tHeight = base / 2;
int x = width - 3 - base / 2;
int y = height / 2 - 2;
for (int layer = tHeight; layer > 0; layer--) {
renderer.drawRect(x - layer, y + (tHeight - layer), layer * 2 - 1, 1, OUTLINE_COLOR);
}
renderer.drawString(3, height / 2 - fontRenderer.FONT_HEIGHT / 2, ReadableColor.WHITE, getSelectedValue().toString());
} else if (renderInfo.layer == 1) {
ReadablePoint offsetPoint = new Point(0, size.getHeight());
ReadableDimension offsetSize = new Dimension(size.getWidth(), (fontRenderer.FONT_HEIGHT + 5) * values.length);
OffsetGuiRenderer offsetRenderer = new OffsetGuiRenderer(renderer, offsetPoint, offsetSize);
dropdown.draw(offsetRenderer, offsetSize, renderInfo.offsetMouse(0, offsetPoint.getY()).layer(0));
}
}
@Override
public T setValues(V... values) {
this.values = values;
dropdown = new GuiPanel(){
@Override
public void convertFor(GuiElement element, Point point) {
super.convertFor(element, point);
point.translate(0, -size.getHeight());
AbstractGuiDropdownMenu parent = AbstractGuiDropdownMenu.this;
if (parent.getContainer() != null) {
parent.getContainer().convertFor(parent, point);
}
}
}.setLayout(new VerticalLayout());
for (V value : values) {
dropdown.addElements(null, new DropdownEntry(value));
}
return getThis();
}
@Override
public T setSelected(int selected) {
this.selected = selected;
return getThis();
}
@Override
public T setSelected(V value) {
for (int i = 0; i < values.length; i++) {
if (values[i].equals(value)) {
return setSelected(i);
}
}
throw new IllegalArgumentException("The value " + value + " is not in this dropdown menu.");
}
@Override
public V getSelectedValue() {
return values[selected];
}
@Override
public T setOpened(boolean opened) {
this.opened = opened;
return getThis();
}
@Override
public Collection<GuiElement> getChildren() {
return opened ? Collections.<GuiElement>singletonList(dropdown) : Collections.<GuiElement>emptyList();
}
@Override
public boolean mouseClick(ReadablePoint position, int button) {
Point pos = new Point(position);
if (getContainer() != null) {
getContainer().convertFor(this, pos);
}
if (isEnabled()) {
if (isMouseHovering(pos)) {
setOpened(!isOpened());
return true;
}
}
return false;
}
protected boolean isMouseHovering(ReadablePoint pos) {
return pos.getX() > 0 && pos.getY() > 0
&& pos.getX() < size.getWidth() && pos.getY() < size.getHeight();
}
@RequiredArgsConstructor
private class DropdownEntry extends AbstractGuiClickable<DropdownEntry> {
private final V value;
@Override
protected DropdownEntry getThis() {
return this;
}
@Override
protected ReadableDimension calcMinSize() {
return new Dimension(0, getMinecraft().fontRendererObj.FONT_HEIGHT + 5);
}
@Override
public void draw(GuiRenderer renderer, ReadableDimension size, RenderInfo renderInfo) {
super.draw(renderer, size, renderInfo);
int width = size.getWidth();
int height = size.getHeight();
renderer.drawRect(0, 0, width, height, OUTLINE_COLOR);
renderer.drawRect(1, 0, width - 2, height - 1, ReadableColor.BLACK);
renderer.drawString(3, 2, ReadableColor.WHITE, value.toString());
}
@Override
public boolean mouseClick(ReadablePoint position, int button) {
boolean result = super.mouseClick(position, button);
setOpened(false);
return result;
}
@Override
protected void onClick() {
setSelected(value);
}
}
}

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src/main/java/de/johni0702/minecraft/gui/element/advanced/GuiDropdownMenu.java Normal file
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/*
* Copyright (c) 2015 johni0702
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.johni0702.minecraft.gui.element.advanced;
import de.johni0702.minecraft.gui.container.GuiContainer;
public class GuiDropdownMenu<V> extends AbstractGuiDropdownMenu<V, GuiDropdownMenu<V>> {
public GuiDropdownMenu() {
}
public GuiDropdownMenu(GuiContainer container) {
super(container);
}
@Override
protected GuiDropdownMenu<V> getThis() {
return this;
}
}

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src/main/java/de/johni0702/minecraft/gui/element/advanced/IGuiDropdownMenu.java Normal file
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/*
* Copyright (c) 2015 johni0702
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.johni0702.minecraft.gui.element.advanced;
import de.johni0702.minecraft.gui.element.GuiElement;
public interface IGuiDropdownMenu<V, T extends IGuiDropdownMenu<V, T>> extends GuiElement<T> {
T setValues(V... values);
T setSelected(int selected);
T setSelected(V value);
V getSelectedValue();
T setOpened(boolean opened);
int getSelected();
V[] getValues();
boolean isOpened();
}