/*
* Forge Mod Loader
* Copyright (c) 2012-2014 cpw.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser Public License v2.1
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Contributors (this class):
* bspkrs - implementation
*/
package cpw.mods.fml.client.config;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.resources.I18n;
import net.minecraft.util.EnumChatFormatting;
import static cpw.mods.fml.client.config.GuiUtils.RESET_CHAR;
import static cpw.mods.fml.client.config.GuiUtils.UNDO_CHAR;
import org.lwjgl.input.Keyboard;
/**
* This class is the base screen used for editing an array-type property. It provides a list of array entries for the user to edit.
* This screen is invoked from a GuiConfig screen by controls that use the EditListPropEntry IGuiConfigListEntry object.
*
* @author bspkrs
*/
public class GuiEditArray extends GuiScreen
{
protected GuiScreen parentScreen;
@SuppressWarnings("rawtypes")
protected IConfigElement configElement;
private GuiEditArrayEntries entryList;
private GuiButtonExt btnUndoChanges, btnDefault, btnDone;
private String title;
protected String titleLine2;
protected String titleLine3;
protected int slotIndex;
private final Object[] beforeValues;
private Object[] currentValues;
private HoverChecker tooltipHoverChecker;
@SuppressWarnings("rawtypes")
private List toolTip;
protected boolean enabled;
@SuppressWarnings("rawtypes")
public GuiEditArray(GuiScreen parentScreen, IConfigElement configElement, int slotIndex, Object[] currentValues, boolean enabled)
{
this.mc = Minecraft.getMinecraft();
this.parentScreen = parentScreen;
this.configElement = configElement;
this.slotIndex = slotIndex;
this.beforeValues = currentValues;
this.currentValues = currentValues;
this.toolTip = new ArrayList();
this.enabled = enabled;
String propName = I18n.format(configElement.getLanguageKey());
String comment;
comment = I18n.format(configElement.getLanguageKey() + ".tooltip",
"\n" + EnumChatFormatting.AQUA, configElement.getDefault(), configElement.getMinValue(), configElement.getMaxValue());
if (!comment.equals(configElement.getLanguageKey() + ".tooltip"))
toolTip = mc.fontRendererObj.listFormattedStringToWidth(
EnumChatFormatting.GREEN + propName + "\n" + EnumChatFormatting.YELLOW + comment, 300);
else if (configElement.getComment() != null && !configElement.getComment().trim().isEmpty())
toolTip = mc.fontRendererObj.listFormattedStringToWidth(
EnumChatFormatting.GREEN + propName + "\n" + EnumChatFormatting.YELLOW + configElement.getComment(), 300);
else
toolTip = mc.fontRendererObj.listFormattedStringToWidth(
EnumChatFormatting.GREEN + propName + "\n" + EnumChatFormatting.RED + "No tooltip defined.", 300);
if (parentScreen instanceof GuiConfig)
{
this.title = ((GuiConfig) parentScreen).title;
if (((GuiConfig) parentScreen).titleLine2 != null)
{
this.titleLine2 = ((GuiConfig) parentScreen).titleLine2;
this.titleLine3 = I18n.format(configElement.getLanguageKey());
}
else
this.titleLine2 = I18n.format(configElement.getLanguageKey());
this.tooltipHoverChecker = new HoverChecker(28, 37, 0, parentScreen.width, 800);
}
else
{
this.title = I18n.format(configElement.getLanguageKey());
this.tooltipHoverChecker = new HoverChecker(8, 17, 0, parentScreen.width, 800);
}
}
/**
* Adds the buttons (and other controls) to the screen in question.
*/
@SuppressWarnings("unchecked")
@Override
public void initGui()
{
this.entryList = new GuiEditArrayEntries(this, this.mc, this.configElement, this.beforeValues, this.currentValues);
int undoGlyphWidth = mc.fontRendererObj.getStringWidth(UNDO_CHAR) * 2;
int resetGlyphWidth = mc.fontRendererObj.getStringWidth(RESET_CHAR) * 2;
int doneWidth = Math.max(mc.fontRendererObj.getStringWidth(I18n.format("gui.done")) + 20, 100);
int undoWidth = mc.fontRendererObj.getStringWidth(" " + I18n.format("fml.configgui.tooltip.undoChanges")) + undoGlyphWidth + 20;
int resetWidth = mc.fontRendererObj.getStringWidth(" " + I18n.format("fml.configgui.tooltip.resetToDefault")) + resetGlyphWidth + 20;
int buttonWidthHalf = (doneWidth + 5 + undoWidth + 5 + resetWidth) / 2;
this.buttonList.add(btnDone = new GuiButtonExt(2000, this.width / 2 - buttonWidthHalf, this.height - 29, doneWidth, 20, I18n.format("gui.done")));
this.buttonList.add(btnDefault = new GuiUnicodeGlyphButton(2001, this.width / 2 - buttonWidthHalf + doneWidth + 5 + undoWidth + 5,
this.height - 29, resetWidth, 20, " " + I18n.format("fml.configgui.tooltip.resetToDefault"), RESET_CHAR, 2.0F));
this.buttonList.add(btnUndoChanges = new GuiUnicodeGlyphButton(2002, this.width / 2 - buttonWidthHalf + doneWidth + 5,
this.height - 29, undoWidth, 20, " " + I18n.format("fml.configgui.tooltip.undoChanges"), UNDO_CHAR, 2.0F));
}
@Override
protected void actionPerformed(GuiButton button)
{
if (button.id == 2000)
{
try
{
this.entryList.saveListChanges();
}
catch (Throwable e)
{
e.printStackTrace();
}
this.mc.displayGuiScreen(this.parentScreen);
}
else if (button.id == 2001)
{
this.currentValues = configElement.getDefaults();
this.entryList = new GuiEditArrayEntries(this, this.mc, this.configElement, this.beforeValues, this.currentValues);
}
else if (button.id == 2002)
{
this.currentValues = Arrays.copyOf(beforeValues, beforeValues.length);
this.entryList = new GuiEditArrayEntries(this, this.mc, this.configElement, this.beforeValues, this.currentValues);
}
}
/**
* Called when the mouse is clicked. Args : mouseX, mouseY, clickedButton
*/
@Override
protected void mouseClicked(int x, int y, int mouseEvent)
{
if (mouseEvent != 0 || !this.entryList.func_148179_a(x, y, mouseEvent))
{
this.entryList.mouseClicked(x, y, mouseEvent);
super.mouseClicked(x, y, mouseEvent);
}
}
/**
* Called when a mouse button is released. Args : mouseX, mouseY, releaseButton
*
* @param state Will be negative to indicate mouse move and will be either 0 or 1 to indicate mouse up.
*/
@Override
protected void mouseReleased(int x, int y, int mouseEvent)
{
if (mouseEvent != 0 || !this.entryList.func_148181_b(x, y, mouseEvent))
{
super.mouseReleased(x, y, mouseEvent);
}
}
/**
* Fired when a key is typed (except F11 who toggle full screen). This is the equivalent of
* KeyListener.keyTyped(KeyEvent e). Args : character (character on the key), keyCode (lwjgl Keyboard key code)
*/
@Override
protected void keyTyped(char eventChar, int eventKey)
{
if (eventKey == Keyboard.KEY_ESCAPE)
this.mc.displayGuiScreen(parentScreen);
else
this.entryList.keyTyped(eventChar, eventKey);
}
/**
* Called from the main game loop to update the screen.
*/
@Override
public void updateScreen()
{
super.updateScreen();
this.entryList.updateScreen();
}
/**
* Draws the screen and all the components in it. Args : mouseX, mouseY, renderPartialTicks
*/
@Override
public void drawScreen(int par1, int par2, float par3)
{
this.drawDefaultBackground();
this.entryList.drawScreen(par1, par2, par3);
this.drawCenteredString(this.fontRendererObj, this.title, this.width / 2, 8, 16777215);
if (this.titleLine2 != null)
this.drawCenteredString(this.fontRendererObj, this.titleLine2, this.width / 2, 18, 16777215);
if (this.titleLine3 != null)
this.drawCenteredString(this.fontRendererObj, this.titleLine3, this.width / 2, 28, 16777215);
this.btnDone.enabled = this.entryList.isListSavable();
this.btnDefault.enabled = enabled && !this.entryList.isDefault();
this.btnUndoChanges.enabled = enabled && this.entryList.isChanged();
super.drawScreen(par1, par2, par3);
this.entryList.drawScreenPost(par1, par2, par3);
if (this.tooltipHoverChecker != null && this.tooltipHoverChecker.checkHover(par1, par2))
drawToolTip(this.toolTip, par1, par2);
}
@SuppressWarnings("rawtypes")
public void drawToolTip(List stringList, int x, int y)
{
this.drawHoveringText(stringList, x, y);
}
}