GuiModInfoPanel.java
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package com.mumfrey.liteloader.client.gui.modlist;
import static com.mumfrey.liteloader.gl.GL.*;
import static com.mumfrey.liteloader.gl.GLClippingPlanes.*;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.Gui;
import net.minecraft.client.resources.I18n;
import com.google.common.base.Strings;
import com.mumfrey.liteloader.client.api.LiteLoaderBrandingProvider;
import com.mumfrey.liteloader.client.gui.GuiSimpleScrollBar;
import com.mumfrey.liteloader.client.util.render.IconAbsolute;
import com.mumfrey.liteloader.core.ModInfo;
import com.mumfrey.liteloader.util.render.IconTextured;
public class GuiModInfoPanel extends Gui
{
private static final int TITLE_COLOUR = GuiModListPanel.WHITE;
private static final int AUTHORS_COLOUR = GuiModListPanel.WHITE;
private static final int DIVIDER_COLOUR = GuiModListPanel.GREY;
private static final int DESCRIPTION_COLOUR = GuiModListPanel.WHITE;
private static final IconAbsolute infoIcon = new IconAbsolute(LiteLoaderBrandingProvider.ABOUT_TEXTURE, "Info", 12, 12, 146, 92, 158, 104);
private final ModListEntry owner;
private final FontRenderer fontRenderer;
private final int brandColour;
private final ModInfo<?> modInfo;
private GuiSimpleScrollBar scrollBar = new GuiSimpleScrollBar();
private boolean mouseOverPanel, mouseOverScrollBar;
private boolean showHelp;
private String helpTitle, helpText;
public GuiModInfoPanel(ModListEntry owner, FontRenderer fontRenderer, int brandColour, ModInfo<?> modInfo)
{
this.owner = owner;
this.fontRenderer = fontRenderer;
this.brandColour = brandColour;
this.modInfo = modInfo;
}
public void draw(int mouseX, int mouseY, float partialTicks, int xPosition, int yPosition, int width, int height)
{
int bottom = height + yPosition;
int yPos = yPosition + 2;
this.mouseOverPanel = this.isMouseOver(mouseX, mouseY, xPosition, yPos, width, height);
this.fontRenderer.drawString(this.owner.getTitleText(), xPosition + 5, yPos, GuiModInfoPanel.TITLE_COLOUR); yPos += 10;
this.fontRenderer.drawString(this.owner.getVersionText(), xPosition + 5, yPos, GuiModListPanel.VERSION_TEXT_COLOUR); yPos += 10;
drawRect(xPosition + 5, yPos, xPosition + width, yPos + 1, GuiModInfoPanel.DIVIDER_COLOUR); yPos += 4; // divider
this.fontRenderer.drawString(I18n.format("gui.about.authors") + ": \2477" + this.modInfo.getAuthor(), xPosition + 5, yPos,
GuiModInfoPanel.AUTHORS_COLOUR); yPos += 10;
if (!Strings.isNullOrEmpty(this.modInfo.getURL()))
{
this.fontRenderer.drawString(this.modInfo.getURL(), xPosition + 5, yPos, GuiModListPanel.BLEND_2THRDS & this.brandColour); yPos += 10;
}
drawRect(xPosition + 5, yPos, xPosition + width, yPos + 1, GuiModInfoPanel.DIVIDER_COLOUR); yPos += 4; // divider
drawRect(xPosition + 5, bottom - 1, xPosition + width, bottom, GuiModInfoPanel.DIVIDER_COLOUR); // divider
glEnableClipping(-1, -1, yPos, bottom - 3);
int scrollHeight = bottom - yPos - 3;
int contentHeight = this.drawContent(xPosition, width, yPos);
this.scrollBar.setMaxValue(contentHeight - scrollHeight);
this.scrollBar.drawScrollBar(mouseX, mouseY, partialTicks, xPosition + width - 5, yPos, 5, scrollHeight, contentHeight);
this.mouseOverScrollBar = this.isMouseOver(mouseX, mouseY, xPosition + width - 5, yPos, 5, scrollHeight);
}
private int drawContent(int xPosition, int width, int yPos)
{
yPos -= this.scrollBar.getValue();
if (this.showHelp)
{
this.drawIcon(xPosition + 3, yPos, GuiModInfoPanel.infoIcon); yPos += 2;
this.fontRenderer.drawString(this.helpTitle, xPosition + 17, yPos, this.brandColour); yPos += 12;
return this.drawText(xPosition + 17, width - 24, yPos, this.helpText, GuiModInfoPanel.DESCRIPTION_COLOUR) + 15;
}
return this.drawText(xPosition + 5, width - 11, yPos, this.modInfo.getDescription(), GuiModInfoPanel.DESCRIPTION_COLOUR);
}
protected void drawIcon(int xPosition, int yPosition, IconTextured icon)
{
glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
Minecraft.getMinecraft().getTextureManager().bindTexture(icon.getTextureResource());
glEnableBlend();
this.drawTexturedModalRect(xPosition, yPosition, icon.getUPos(), icon.getVPos(), icon.getIconWidth(), icon.getIconHeight());
glDisableBlend();
}
private int drawText(int xPosition, int width, int yPos, String text, int colour)
{
int totalHeight = this.fontRenderer.splitStringWidth(text, width);
this.fontRenderer.drawSplitString(text, xPosition, yPos, width, colour);
return totalHeight;
}
private boolean isMouseOver(int mouseX, int mouseY, int x, int y, int width, int height)
{
return mouseX > x && mouseX < x + width && mouseY > y && mouseY < y + height;
}
public void mousePressed()
{
if (this.mouseOverScrollBar)
{
this.scrollBar.setDragging(true);
}
}
public void mouseReleased()
{
this.scrollBar.setDragging(false);
}
public boolean mouseWheelScrolled(int mouseWheelDelta)
{
if (this.mouseOverPanel)
{
this.scrollBar.offsetValue(-mouseWheelDelta / 8);
return true;
}
return false;
}
public void displayHelpMessage(String title, String text)
{
this.showHelp = true;
this.helpTitle = I18n.format(title);
this.helpText = I18n.format(text);
this.scrollBar.setValue(0);
}
public void clearHelpMessage()
{
this.showHelp = false;
}
}