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package com.refinedmods.refinedstorage.util;
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import com.mojang.blaze3d.matrix.MatrixStack;
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import com.mojang.blaze3d.systems.RenderSystem;
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import net.minecraft.client.gui.FontRenderer;
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import net.minecraft.client.renderer.IRenderTypeBuffer;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.math.vector.Matrix4f;
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import net.minecraft.util.text.ITextProperties;
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import net.minecraft.util.text.LanguageMap;
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import net.minecraft.util.text.Style;
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import net.minecraftforge.client.event.RenderTooltipEvent;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.fml.client.gui.GuiUtils;
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import javax.annotation.Nonnull;
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import java.util.ArrayList;
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import java.util.List;
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import static net.minecraftforge.fml.client.gui.GuiUtils.drawGradientRect;
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public class TemporaryPortingUtils {
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@Nonnull
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private static ItemStack cachedTooltipStack = ItemStack.EMPTY;
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public static void drawHoveringText(MatrixStack mStack, List<? extends ITextProperties> textLines, int mouseX, int mouseY, int screenWidth, int screenHeight, int maxTextWidth, FontRenderer font)
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{
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drawHoveringText(mStack, textLines, mouseX, mouseY, screenWidth, screenHeight, maxTextWidth, GuiUtils.DEFAULT_BACKGROUND_COLOR, GuiUtils.DEFAULT_BORDER_COLOR_START, GuiUtils.DEFAULT_BORDER_COLOR_END, font);
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}
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/**
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* Draws a tooltip box on the screen with text in it.
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* Automatically positions the box relative to the mouse to match Mojang's implementation.
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* Automatically wraps text when there is not enough space on the screen to display the text without wrapping.
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* Can have a maximum width set to avoid creating very wide tooltips.
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*
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* @param textLines the lines of text to be drawn in a hovering tooltip box.
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* @param mouseX the mouse X position
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* @param mouseY the mouse Y position
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* @param screenWidth the available screen width for the tooltip to drawn in
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* @param screenHeight the available screen height for the tooltip to drawn in
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* @param maxTextWidth the maximum width of the text in the tooltip box.
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* Set to a negative number to have no max width.
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* @param backgroundColor The background color of the box
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* @param borderColorStart The starting color of the box border
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* @param borderColorEnd The ending color of the box border. The border color will be smoothly interpolated
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* between the start and end values.
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* @param font the font for drawing the text in the tooltip box
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*/
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public static void drawHoveringText(MatrixStack mStack, List<? extends ITextProperties> textLines, int mouseX, int mouseY, int screenWidth, int screenHeight,
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int maxTextWidth, int backgroundColor, int borderColorStart, int borderColorEnd, FontRenderer font)
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{
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drawHoveringText(cachedTooltipStack, mStack, textLines, mouseX, mouseY, screenWidth, screenHeight, maxTextWidth, backgroundColor, borderColorStart, borderColorEnd, font);
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}
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public static void drawHoveringText(@Nonnull final ItemStack stack, MatrixStack mStack, List<? extends ITextProperties> textLines, int mouseX, int mouseY, int screenWidth, int screenHeight, int maxTextWidth, FontRenderer font)
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{
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drawHoveringText(stack, mStack, textLines, mouseX, mouseY, screenWidth, screenHeight, maxTextWidth, GuiUtils.DEFAULT_BACKGROUND_COLOR, GuiUtils.DEFAULT_BORDER_COLOR_START, GuiUtils.DEFAULT_BORDER_COLOR_END, font);
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}
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/**
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* Use this version if calling from somewhere where ItemStack context is available.
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*
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* @see #drawHoveringText(MatrixStack, List, int, int, int, int, int, int, int, int, FontRenderer)
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*/
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public static void drawHoveringText(@Nonnull final ItemStack stack, MatrixStack mStack, List<? extends ITextProperties> textLines, int mouseX, int mouseY,
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int screenWidth, int screenHeight, int maxTextWidth,
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int backgroundColor, int borderColorStart, int borderColorEnd, FontRenderer font)
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{
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if (!textLines.isEmpty())
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{
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RenderTooltipEvent.Pre event = new RenderTooltipEvent.Pre(stack, textLines, mStack, mouseX, mouseY, screenWidth, screenHeight, maxTextWidth, font);
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if (MinecraftForge.EVENT_BUS.post(event))
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return;
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mouseX = event.getX();
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mouseY = event.getY();
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screenWidth = event.getScreenWidth();
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screenHeight = event.getScreenHeight();
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maxTextWidth = event.getMaxWidth();
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font = event.getFontRenderer();
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RenderSystem.disableRescaleNormal();
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RenderSystem.disableDepthTest();
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int tooltipTextWidth = 0;
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for (ITextProperties textLine : textLines)
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{
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int textLineWidth = font.func_238414_a_(textLine);
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if (textLineWidth > tooltipTextWidth)
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tooltipTextWidth = textLineWidth;
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}
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boolean needsWrap = false;
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int titleLinesCount = 1;
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int tooltipX = mouseX + 12;
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if (tooltipX + tooltipTextWidth + 4 > screenWidth)
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{
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tooltipX = mouseX - 16 - tooltipTextWidth;
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if (tooltipX < 4) // if the tooltip doesn't fit on the screen
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{
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if (mouseX > screenWidth / 2)
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tooltipTextWidth = mouseX - 12 - 8;
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else
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tooltipTextWidth = screenWidth - 16 - mouseX;
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needsWrap = true;
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}
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}
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if (maxTextWidth > 0 && tooltipTextWidth > maxTextWidth)
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{
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tooltipTextWidth = maxTextWidth;
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needsWrap = true;
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}
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if (needsWrap)
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{
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int wrappedTooltipWidth = 0;
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List<ITextProperties> wrappedTextLines = new ArrayList<>();
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for (int i = 0; i < textLines.size(); i++)
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{
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ITextProperties textLine = textLines.get(i);
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List<ITextProperties> wrappedLine = font.func_238420_b_().func_238362_b_(textLine, tooltipTextWidth, Style.EMPTY);
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if (i == 0)
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titleLinesCount = wrappedLine.size();
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for (ITextProperties line : wrappedLine)
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{
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int lineWidth = font.func_238414_a_(line);
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if (lineWidth > wrappedTooltipWidth)
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wrappedTooltipWidth = lineWidth;
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wrappedTextLines.add(line);
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}
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}
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tooltipTextWidth = wrappedTooltipWidth;
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textLines = wrappedTextLines;
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if (mouseX > screenWidth / 2)
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tooltipX = mouseX - 16 - tooltipTextWidth;
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else
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tooltipX = mouseX + 12;
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}
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int tooltipY = mouseY - 12;
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int tooltipHeight = 8;
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if (textLines.size() > 1)
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{
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tooltipHeight += (textLines.size() - 1) * 10;
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if (textLines.size() > titleLinesCount)
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tooltipHeight += 2; // gap between title lines and next lines
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}
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if (tooltipY < 4)
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tooltipY = 4;
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else if (tooltipY + tooltipHeight + 4 > screenHeight)
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tooltipY = screenHeight - tooltipHeight - 4;
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final int zLevel = 400;
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RenderTooltipEvent.Color colorEvent = new RenderTooltipEvent.Color(stack, textLines, mStack, tooltipX, tooltipY, font, backgroundColor, borderColorStart, borderColorEnd);
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MinecraftForge.EVENT_BUS.post(colorEvent);
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backgroundColor = colorEvent.getBackground();
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borderColorStart = colorEvent.getBorderStart();
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borderColorEnd = colorEvent.getBorderEnd();
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mStack.push();
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Matrix4f mat = mStack.getLast().getMatrix();
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 4, tooltipX + tooltipTextWidth + 3, tooltipY - 3, backgroundColor, backgroundColor);
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY + tooltipHeight + 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 4, backgroundColor, backgroundColor);
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
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drawGradientRect(mat, zLevel, tooltipX - 4, tooltipY - 3, tooltipX - 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
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drawGradientRect(mat, zLevel, tooltipX + tooltipTextWidth + 3, tooltipY - 3, tooltipX + tooltipTextWidth + 4, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3 + 1, tooltipX - 3 + 1, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
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drawGradientRect(mat, zLevel, tooltipX + tooltipTextWidth + 2, tooltipY - 3 + 1, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY - 3 + 1, borderColorStart, borderColorStart);
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drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY + tooltipHeight + 2, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3, borderColorEnd, borderColorEnd);
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MinecraftForge.EVENT_BUS.post(new RenderTooltipEvent.PostBackground(stack, textLines, mStack, tooltipX, tooltipY, font, tooltipTextWidth, tooltipHeight));
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IRenderTypeBuffer.Impl renderType = IRenderTypeBuffer.getImpl(Tessellator.getInstance().getBuffer());
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mStack.translate(0.0D, 0.0D, zLevel);
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int tooltipTop = tooltipY;
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for (int lineNumber = 0; lineNumber < textLines.size(); ++lineNumber)
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{
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ITextProperties line = textLines.get(lineNumber);
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if (line != null)
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font.func_238416_a_(LanguageMap.getInstance().func_241870_a(line), (float)tooltipX, (float)tooltipY, -1, true, mat, renderType, false, 0, 15728880);
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if (lineNumber + 1 == titleLinesCount)
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tooltipY += 2;
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tooltipY += 10;
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}
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renderType.finish();
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mStack.pop();
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MinecraftForge.EVENT_BUS.post(new RenderTooltipEvent.PostText(stack, textLines, mStack, tooltipX, tooltipTop, font, tooltipTextWidth, tooltipHeight));
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RenderSystem.enableDepthTest();
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RenderSystem.enableRescaleNormal();
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}
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}
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}
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