Java tutorial
/* * This file is part of Applied Energistics 2. * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. * * Applied Energistics 2 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Applied Energistics 2 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>. */ package appeng.client.gui.implementations; import java.util.List; import org.lwjgl.input.Mouse; import org.lwjgl.opengl.GL11; import net.minecraft.client.gui.GuiButton; import net.minecraft.entity.player.InventoryPlayer; import net.minecraft.inventory.Slot; import net.minecraft.item.ItemStack; import appeng.api.config.Settings; import appeng.api.config.SortDir; import appeng.api.config.SortOrder; import appeng.api.config.ViewItems; import appeng.api.implementations.guiobjects.INetworkTool; import appeng.api.storage.data.IAEItemStack; import appeng.client.gui.AEBaseGui; import appeng.client.gui.widgets.GuiImgButton; import appeng.client.gui.widgets.GuiScrollbar; import appeng.client.gui.widgets.ISortSource; import appeng.client.me.ItemRepo; import appeng.client.me.SlotME; import appeng.container.implementations.ContainerNetworkStatus; import appeng.core.AEConfig; import appeng.core.localization.GuiText; import appeng.util.Platform; public class GuiNetworkStatus extends AEBaseGui implements ISortSource { private final ItemRepo repo; private final int rows = 4; private GuiImgButton units; private int tooltip = -1; public GuiNetworkStatus(final InventoryPlayer inventoryPlayer, final INetworkTool te) { super(new ContainerNetworkStatus(inventoryPlayer, te)); final GuiScrollbar scrollbar = new GuiScrollbar(); this.setScrollBar(scrollbar); this.repo = new ItemRepo(scrollbar, this); this.ySize = 153; this.xSize = 195; this.repo.setRowSize(5); } @Override protected void actionPerformed(final GuiButton btn) { super.actionPerformed(btn); final boolean backwards = Mouse.isButtonDown(1); if (btn == this.units) { AEConfig.instance.nextPowerUnit(backwards); this.units.set(AEConfig.instance.selectedPowerUnit()); } } @Override public void initGui() { super.initGui(); this.units = new GuiImgButton(this.guiLeft - 18, this.guiTop + 8, Settings.POWER_UNITS, AEConfig.instance.selectedPowerUnit()); this.buttonList.add(this.units); } @Override public void drawScreen(final int mouseX, final int mouseY, final float btn) { final int gx = (this.width - this.xSize) / 2; final int gy = (this.height - this.ySize) / 2; this.tooltip = -1; int y = 0; int x = 0; for (int z = 0; z <= 4 * 5; z++) { final int minX = gx + 14 + x * 31; final int minY = gy + 41 + y * 18; if (minX < mouseX && minX + 28 > mouseX) { if (minY < mouseY && minY + 20 > mouseY) { this.tooltip = z; break; } } x++; if (x > 4) { y++; x = 0; } } super.drawScreen(mouseX, mouseY, btn); } @Override public void drawFG(final int offsetX, final int offsetY, final int mouseX, final int mouseY) { final ContainerNetworkStatus ns = (ContainerNetworkStatus) this.inventorySlots; this.fontRendererObj.drawString(GuiText.NetworkDetails.getLocal(), 8, 6, 4210752); this.fontRendererObj.drawString( GuiText.StoredPower.getLocal() + ": " + Platform.formatPowerLong(ns.getCurrentPower(), false), 13, 16, 4210752); this.fontRendererObj.drawString( GuiText.MaxPower.getLocal() + ": " + Platform.formatPowerLong(ns.getMaxPower(), false), 13, 26, 4210752); this.fontRendererObj.drawString( GuiText.PowerInputRate.getLocal() + ": " + Platform.formatPowerLong(ns.getAverageAddition(), true), 13, 143 - 10, 4210752); this.fontRendererObj.drawString( GuiText.PowerUsageRate.getLocal() + ": " + Platform.formatPowerLong(ns.getPowerUsage(), true), 13, 143 - 20, 4210752); final int sectionLength = 30; int x = 0; int y = 0; final int xo = 12; final int yo = 42; final int viewStart = 0;// myScrollBar.getCurrentScroll() * 5; final int viewEnd = viewStart + 5 * 4; String toolTip = ""; int toolPosX = 0; int toolPosY = 0; for (int z = viewStart; z < Math.min(viewEnd, this.repo.size()); z++) { final IAEItemStack refStack = this.repo.getReferenceItem(z); if (refStack != null) { GL11.glPushMatrix(); GL11.glScaled(0.5, 0.5, 0.5); String str = Long.toString(refStack.getStackSize()); if (refStack.getStackSize() >= 10000) { str = Long.toString(refStack.getStackSize() / 1000) + 'k'; } final int w = this.fontRendererObj.getStringWidth(str); this.fontRendererObj.drawString(str, (int) ((x * sectionLength + xo + sectionLength - 19 - (w * 0.5)) * 2), (y * 18 + yo + 6) * 2, 4210752); GL11.glPopMatrix(); final int posX = x * sectionLength + xo + sectionLength - 18; final int posY = y * 18 + yo; if (this.tooltip == z - viewStart) { toolTip = Platform.getItemDisplayName(this.repo.getItem(z)); toolTip += ('\n' + GuiText.Installed.getLocal() + ": " + (refStack.getStackSize())); if (refStack.getCountRequestable() > 0) { toolTip += ('\n' + GuiText.EnergyDrain.getLocal() + ": " + Platform.formatPowerLong(refStack.getCountRequestable(), true)); } toolPosX = x * sectionLength + xo + sectionLength - 8; toolPosY = y * 18 + yo; } this.drawItem(posX, posY, this.repo.getItem(z)); x++; if (x > 4) { y++; x = 0; } } } if (this.tooltip >= 0 && toolTip.length() > 0) { GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS); this.drawTooltip(toolPosX, toolPosY + 10, 0, toolTip); GL11.glPopAttrib(); } } @Override public void drawBG(final int offsetX, final int offsetY, final int mouseX, final int mouseY) { this.bindTexture("guis/networkstatus.png"); this.drawTexturedModalRect(offsetX, offsetY, 0, 0, this.xSize, this.ySize); } public void postUpdate(final List<IAEItemStack> list) { this.repo.clear(); for (final IAEItemStack is : list) { this.repo.postUpdate(is); } this.repo.updateView(); this.setScrollBar(); } private void setScrollBar() { final int size = this.repo.size(); this.getScrollBar().setTop(39).setLeft(175).setHeight(78); this.getScrollBar().setRange(0, (size + 4) / 5 - this.rows, 1); } // @Override - NEI public List<String> handleItemTooltip(final ItemStack stack, final int mouseX, final int mouseY, final List<String> currentToolTip) { if (stack != null) { final Slot s = this.getSlot(mouseX, mouseY); if (s instanceof SlotME) { IAEItemStack myStack = null; try { final SlotME theSlotField = (SlotME) s; myStack = theSlotField.getAEStack(); } catch (final Throwable ignore) { } if (myStack != null) { while (currentToolTip.size() > 1) { currentToolTip.remove(1); } } } } return currentToolTip; } // Vanilla version... protected void drawItemStackTooltip(final ItemStack stack, final int x, final int y) { final Slot s = this.getSlot(x, y); if (s instanceof SlotME && stack != null) { IAEItemStack myStack = null; try { final SlotME theSlotField = (SlotME) s; myStack = theSlotField.getAEStack(); } catch (final Throwable ignore) { } if (myStack != null) { final List currentToolTip = stack.getTooltip(this.mc.thePlayer, this.mc.gameSettings.advancedItemTooltips); while (currentToolTip.size() > 1) { currentToolTip.remove(1); } currentToolTip.add(GuiText.Installed.getLocal() + ": " + (myStack.getStackSize())); currentToolTip.add(GuiText.EnergyDrain.getLocal() + ": " + Platform.formatPowerLong(myStack.getCountRequestable(), true)); this.drawTooltip(x, y, 0, join(currentToolTip, "\n")); } } // super.drawItemStackTooltip( stack, x, y ); } @Override public Enum getSortBy() { return SortOrder.NAME; } @Override public Enum getSortDir() { return SortDir.ASCENDING; } @Override public Enum getSortDisplay() { return ViewItems.ALL; } }