Initial 1.18 port. Overhauled tooltip handling, added color code item

color support.

1 files changed, 89 insertions, 236 deletions

diff --git a/src/main/java/com/anthonyhilyard/iceberg/util/Tooltips.java b/src/main/java/com/anthonyhilyard/iceberg/util/Tooltips.java
index bea4b5a..b3ab741 100644
--- a/src/main/java/com/anthonyhilyard/iceberg/util/Tooltips.java
+++ b/src/main/java/com/anthonyhilyard/iceberg/util/Tooltips.java
@@ -7,84 +7,58 @@ import javax.annotation.Nonnull;
 
 import com.anthonyhilyard.iceberg.events.RenderTooltipExtEvent;
 import com.mojang.blaze3d.vertex.PoseStack;
-import com.mojang.blaze3d.systems.RenderSystem;
 
+import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent;
 import net.minecraft.client.renderer.MultiBufferSource;
 import net.minecraft.client.renderer.Rect2i;
 import net.minecraft.client.renderer.MultiBufferSource.BufferSource;
+import net.minecraft.client.renderer.entity.ItemRenderer;
 
 import com.mojang.blaze3d.vertex.Tesselator;
 import net.minecraft.world.item.ItemStack;
 import com.mojang.math.Matrix4f;
-import net.minecraft.network.chat.FormattedText;
-import net.minecraft.locale.Language;
-import net.minecraft.network.chat.Style;
 import net.minecraftforge.client.event.RenderTooltipEvent;
 import net.minecraftforge.common.MinecraftForge;
-import net.minecraftforge.fmlclient.gui.GuiUtils;
+import net.minecraftforge.client.gui.GuiUtils;
 
 public class Tooltips
 {
+	private static ItemRenderer itemRenderer = null;
+
 	public static class TooltipInfo
 	{
 		private int tooltipWidth = 0;
 		private int titleLines = 1;
 		private Font font;
-		private List<? extends FormattedText> lines = new ArrayList<>();
+		private List<ClientTooltipComponent> components = new ArrayList<>();
 
-		public TooltipInfo(List<? extends FormattedText> lines, Font font)
+		public TooltipInfo(List<ClientTooltipComponent> components, Font font)
 		{
-			this.lines = lines;
+			this.components = components;
 			this.font = font;
 		}
 
 		public int getTooltipWidth() { return tooltipWidth; }
 		public int getTitleLines() { return titleLines; }
 		public Font getFont() { return font; }
-		public List<? extends FormattedText> getLines() { return lines; }
+		public List<ClientTooltipComponent> getComponents() { return components; }
 
 		public void setFont(Font font) { this.font = font; }
 
 		public int getMaxLineWidth()
 		{
-			int textWidth = 0;
-			for (FormattedText textLine : lines)
+			int width = 0;
+			for (ClientTooltipComponent component : components)
 			{
-				int textLineWidth = font.width(textLine);
-				if (textLineWidth > textWidth)
+				int componentWidth = component.getWidth(font);
+				if (componentWidth > width)
 				{
-					textWidth = textLineWidth;
+					width = componentWidth;
 				}
 			}
-			return textWidth;
-		}
-
-		public void wrap(int maxWidth)
-		{
-			tooltipWidth = 0;
-			List<FormattedText> wrappedLines = new ArrayList<>();
-			for (int i = 0; i < lines.size(); i++)
-			{
-				FormattedText textLine = lines.get(i);
-				List<FormattedText> wrappedLine = font.getSplitter().splitLines(textLine, maxWidth, Style.EMPTY);
-				if (i == 0)
-				{
-					titleLines = wrappedLine.size();
-				}
-
-				for (FormattedText line : wrappedLine)
-				{
-					int lineWidth = font.width(line);
-					if (lineWidth > tooltipWidth)
-					{
-						tooltipWidth = lineWidth;
-					}
-					wrappedLines.add(line);
-				}
-			}
-
-			lines = wrappedLines;
+			return width;
 		}
 	}
 
@@ -102,159 +76,108 @@ public class Tooltips
 		renderItemTooltip(stack, poseStack, info, rect, screenWidth, screenHeight, backgroundColor, borderColorStart, borderColorEnd, comparison, false);
 	}
 
-	@SuppressWarnings("removal")
 	public static void renderItemTooltip(@Nonnull final ItemStack stack, PoseStack poseStack, TooltipInfo info,
 										Rect2i rect, int screenWidth, int screenHeight,
 										int backgroundColor, int borderColorStart, int borderColorEnd, boolean comparison, boolean constrain)
 	{
-		if (info.getLines().isEmpty())
-		{
-			return;
-		}
-
-		int rectX = rect.getX() - 8;
-		int rectY = rect.getY() + 18;
-		int maxTextWidth = rect.getWidth() - 8;
+		renderItemTooltip(stack, poseStack, info, rect, screenWidth, screenHeight, backgroundColor, backgroundColor, borderColorStart, borderColorEnd, comparison, constrain);
+	}
 
-		RenderTooltipExtEvent.Pre event = new RenderTooltipExtEvent.Pre(stack, info.getLines(), poseStack, rectX, rectY, screenWidth, screenHeight, maxTextWidth, info.getFont(), comparison);
-		if (MinecraftForge.EVENT_BUS.post(event))
+	public static void renderItemTooltip(@Nonnull final ItemStack stack, PoseStack poseStack, TooltipInfo info,
+									Rect2i rect, int screenWidth, int screenHeight,
+									int backgroundColorStart, int backgroundColorEnd, int borderColorStart, int borderColorEnd, boolean comparison, boolean constrain)
+	{
+		if (info.getComponents().isEmpty())
 		{
 			return;
 		}
 
-		rectX = event.getX();
-		rectY = event.getY();
-		screenWidth = event.getScreenWidth();
-		screenHeight = event.getScreenHeight();
-		maxTextWidth = event.getMaxWidth();
-		info.setFont(event.getFontRenderer());
-
-		RenderSystem.disableDepthTest();
-		int tooltipTextWidth = info.getMaxLineWidth();
-
-		// Constrain the minimum width to the rect.
-		if (constrain)
-		{
-			tooltipTextWidth = Math.max(info.getMaxLineWidth(), rect.getWidth() - 8);
-		}
-
-		boolean needsWrap = false;
-
-		int tooltipX = rectX + 12;
-		if (tooltipX + tooltipTextWidth + 4 > screenWidth)
+		// Grab the itemRenderer now if needed.
+		if (itemRenderer == null)
 		{
-			tooltipX = rectX - 16 - tooltipTextWidth;
-			if (tooltipX < 4) // if the tooltip doesn't fit on the screen
-			{
-				if (rectX > screenWidth / 2)
-				{
-					tooltipTextWidth = rectX - 12 - 8;
-				}
-				else
-				{
-					tooltipTextWidth = screenWidth - 16 - rectX;
-				}
-				needsWrap = true;
-			}
+			itemRenderer = Minecraft.getInstance().getItemRenderer();
 		}
 
-		if (maxTextWidth > 0 && tooltipTextWidth > maxTextWidth)
-		{
-			tooltipTextWidth = maxTextWidth;
-			needsWrap = true;
-		}
-
-		if (needsWrap)
+		int rectX = rect.getX() - 8;
+		int rectY = rect.getY() + 18;
+	
+		RenderTooltipExtEvent.Pre preEvent = new RenderTooltipExtEvent.Pre(stack, poseStack, rectX, rectY, screenWidth, screenHeight, info.getFont(), info.getComponents(), comparison);
+		if (MinecraftForge.EVENT_BUS.post(preEvent))
 		{
-			info.wrap(tooltipTextWidth);
-			tooltipTextWidth = info.getTooltipWidth();
-			tooltipX = rectX + 12;
+			return;
 		}
 
-		int tooltipY = rectY - 12;
-		int tooltipHeight = 8;
-
-		if (info.getLines().size() > 1)
-		{
-			tooltipHeight += (info.getLines().size() - 1) * 10;
-			if (info.getLines().size() > info.getTitleLines())
-			{
-				tooltipHeight += 2; // gap between title lines and next lines
-			}
-		}
+		rectX = preEvent.getX();
+		rectY = preEvent.getY();
+		screenWidth = preEvent.getScreenWidth();
+		screenHeight = preEvent.getScreenHeight();
+		info.setFont(preEvent.getFont());
 
-		if (tooltipY < 4)
-		{
-			tooltipY = 4;
-		}
-		else if (tooltipY + tooltipHeight + 4 > screenHeight)
-		{
-			tooltipY = screenHeight - tooltipHeight - 4;
-		}
+		poseStack.pushPose();
 
 		final int zLevel = 400;
-		RenderTooltipExtEvent.Color colorEvent = new RenderTooltipExtEvent.Color(stack, info.getLines(), poseStack, tooltipX, tooltipY, info.getFont(), backgroundColor, borderColorStart, borderColorEnd, comparison);
+		float f = itemRenderer.blitOffset;
+		itemRenderer.blitOffset = zLevel;
+		Matrix4f mat = poseStack.last().pose();
+
+		RenderTooltipExtEvent.Color colorEvent = new RenderTooltipExtEvent.Color(stack, poseStack, rectX, rectY, info.getFont(), backgroundColorStart, backgroundColorEnd, borderColorStart, borderColorEnd, info.getComponents(), comparison);
 		MinecraftForge.EVENT_BUS.post(colorEvent);
-		backgroundColor = colorEvent.getBackground();
+
+		backgroundColorStart = colorEvent.getBackgroundStart();
+		backgroundColorEnd = colorEvent.getBackgroundEnd();
 		borderColorStart = colorEvent.getBorderStart();
 		borderColorEnd = colorEvent.getBorderEnd();
 
-		poseStack.pushPose();
-		Matrix4f mat = poseStack.last().pose();
-
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 4, tooltipX + tooltipTextWidth + 3, tooltipY - 3, backgroundColor, backgroundColor);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY + tooltipHeight + 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 4, backgroundColor, backgroundColor);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 4, tooltipY - 3, tooltipX - 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX + tooltipTextWidth + 3, tooltipY - 3, tooltipX + tooltipTextWidth + 4, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3 + 1, tooltipX - 3 + 1, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX + tooltipTextWidth + 2, tooltipY - 3 + 1, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY - 3 + 1, borderColorStart, borderColorStart);
-		GuiUtils.drawGradientRect(mat, zLevel, tooltipX - 3, tooltipY + tooltipHeight + 2, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3, borderColorEnd, borderColorEnd);
-
-		MinecraftForge.EVENT_BUS.post(new RenderTooltipEvent.PostBackground(stack, info.getLines(), poseStack, tooltipX, tooltipY, info.getFont(), tooltipTextWidth, tooltipHeight));
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY - 4, rectX + rect.getWidth() + 3, rectY - 3, backgroundColorStart, backgroundColorStart);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY + rect.getHeight() + 3, rectX + rect.getWidth() + 3, rectY + rect.getHeight() + 4, backgroundColorEnd, backgroundColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY - 3, rectX + rect.getWidth() + 3, rectY + rect.getHeight() + 3, backgroundColorStart, backgroundColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 4, rectY - 3, rectX - 3, rectY + rect.getHeight() + 3, backgroundColorStart, backgroundColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX + rect.getWidth() + 3, rectY - 3, rectX + rect.getWidth() + 4, rectY + rect.getHeight() + 3, backgroundColorStart, backgroundColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY - 3 + 1, rectX - 3 + 1, rectY + rect.getHeight() + 3 - 1, borderColorStart, borderColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX + rect.getWidth() + 2, rectY - 3 + 1, rectX + rect.getWidth() + 3, rectY + rect.getHeight() + 3 - 1, borderColorStart, borderColorEnd);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY - 3, rectX + rect.getWidth() + 3, rectY - 3 + 1, borderColorStart, borderColorStart);
+		GuiUtils.drawGradientRect(mat, zLevel, rectX - 3, rectY + rect.getHeight() + 2, rectX + rect.getWidth() + 3, rectY + rect.getHeight() + 3, borderColorEnd, borderColorEnd);
 
 		BufferSource renderType = MultiBufferSource.immediate(Tesselator.getInstance().getBuilder());
 		poseStack.translate(0.0D, 0.0D, zLevel);
 
-		int tooltipTop = tooltipY;
+		int tooltipTop = rectY;
 
-		for (int lineNumber = 0; lineNumber < info.getLines().size(); ++lineNumber)
+		for (int componentNumber = 0; componentNumber < info.getComponents().size(); ++componentNumber)
 		{
-			FormattedText line = info.getLines().get(lineNumber);
-			if (line != null)
-			{
-				info.getFont().drawInBatch(Language.getInstance().getVisualOrder(line), (float)tooltipX, (float)tooltipY, -1, true, mat, renderType, false, 0, 15728880);
-			}
-
-			if (lineNumber + 1 == info.getTitleLines())
-			{
-				tooltipY += 2;
-			}
-
-			tooltipY += 10;
+			ClientTooltipComponent textComponent = info.getComponents().get(componentNumber);
+			textComponent.renderText(preEvent.getFont(), rectX, tooltipTop, mat, renderType);
+			tooltipTop += textComponent.getHeight() + (componentNumber == 0 ? 2 : 0);
 		}
 
 		renderType.endBatch();
 		poseStack.popPose();
+		tooltipTop = rectY;
+
+		for (int componentNumber = 0; componentNumber < info.getComponents().size(); ++componentNumber)
+		{
+			ClientTooltipComponent imageComponent = info.getComponents().get(componentNumber);
+			imageComponent.renderImage(preEvent.getFont(), rectX, tooltipTop, poseStack, itemRenderer, 400);
+			tooltipTop += imageComponent.getHeight() + (componentNumber == 0 ? 2 : 0);
+		}
 
-		MinecraftForge.EVENT_BUS.post(new RenderTooltipExtEvent.PostText(stack, info.getLines(), poseStack, tooltipX, tooltipTop, info.getFont(), tooltipTextWidth, tooltipHeight, comparison));
+		itemRenderer.blitOffset = f;
 
-		RenderSystem.enableDepthTest();
+		RenderTooltipExtEvent.Post postEvent = new RenderTooltipExtEvent.Post(stack, poseStack, rectX, rectY, info.getFont(), rect.getWidth(), rect.getHeight(), info.getComponents(), comparison);
+		MinecraftForge.EVENT_BUS.post(postEvent);
 	}
 
-	@SuppressWarnings("removal")
-	public static Rect2i calculateRect(final ItemStack stack, PoseStack poseStack, List<? extends FormattedText> textLines, int mouseX, int mouseY,
-												int screenWidth, int screenHeight, int maxTextWidth, Font font)
+	public static Rect2i calculateRect(final ItemStack stack, PoseStack poseStack, List<ClientTooltipComponent> components,
+									   int mouseX, int mouseY,int screenWidth, int screenHeight, int maxTextWidth, Font font)
 	{
 		Rect2i rect = new Rect2i(0, 0, 0, 0);
-		if (textLines == null || textLines.isEmpty() || stack == null)
+		if (components == null || components.isEmpty() || stack == null)
 		{
 			return rect;
 		}
 
-		// Generate a tooltip event even though we aren't rendering anything in case the event handlers are modifying the input values.
-		RenderTooltipEvent.Pre event = new RenderTooltipEvent.Pre(stack, textLines, poseStack, mouseX, mouseY, screenWidth, screenHeight, maxTextWidth, font);
+		// Generate a tooltip event even though we aren't rendering anything in case event handlers are modifying the input values.
+		RenderTooltipEvent.Pre event = new RenderTooltipEvent.Pre(stack, poseStack, mouseX, mouseY, screenWidth, screenHeight, font, components);
 		if (MinecraftForge.EVENT_BUS.post(event))
 		{
 			return rect;
@@ -264,102 +187,32 @@ public class Tooltips
 		mouseY = event.getY();
 		screenWidth = event.getScreenWidth();
 		screenHeight = event.getScreenHeight();
-		maxTextWidth = event.getMaxWidth();
-		font = event.getFontRenderer();
+		font = event.getFont();
 
 		int tooltipTextWidth = 0;
+		int tooltipHeight = components.size() == 1 ? -2 : 0;
 
-		for (FormattedText textLine : textLines)
-		{
-			int textLineWidth = font.width(textLine);
-			if (textLineWidth > tooltipTextWidth)
-			{
-				tooltipTextWidth = textLineWidth;
-			}
-		}
-
-		boolean needsWrap = false;
-
-		int titleLinesCount = 1;
-		int tooltipX = mouseX + 14;
-		if (tooltipX + tooltipTextWidth + 4 > screenWidth)
-		{
-			tooltipX = mouseX - 16 - tooltipTextWidth;
-			if (tooltipX < 4) // if the tooltip doesn't fit on the screen
-			{
-				if (mouseX > screenWidth / 2)
-				{
-					tooltipTextWidth = mouseX - 14 - 8;
-				}
-				else
-				{
-					tooltipTextWidth = screenWidth - 16 - mouseX;
-				}
-				needsWrap = true;
-			}
-		}
-
-		if (maxTextWidth > 0 && tooltipTextWidth > maxTextWidth)
-		{
-			tooltipTextWidth = maxTextWidth;
-			needsWrap = true;
-		}
-
-		if (needsWrap)
+		for (ClientTooltipComponent component : components)
 		{
-			int wrappedTooltipWidth = 0;
-			List<FormattedText> wrappedTextLines = new ArrayList<>();
-			for (int i = 0; i < textLines.size(); i++)
+			int componentWidth = component.getWidth(event.getFont());
+			if (componentWidth > tooltipTextWidth)
 			{
-				FormattedText textLine = textLines.get(i);
-				List<FormattedText> wrappedLine = font.getSplitter().splitLines(textLine, tooltipTextWidth, Style.EMPTY);
-				if (i == 0)
-				{
-					titleLinesCount = wrappedLine.size();
-				}
-
-				for (FormattedText line : wrappedLine)
-				{
-					int lineWidth = font.width(line);
-					if (lineWidth > wrappedTooltipWidth)
-					{
-						wrappedTooltipWidth = lineWidth;
-					}
-					wrappedTextLines.add(line);
-				}
+				tooltipTextWidth = componentWidth;
 			}
-			tooltipTextWidth = wrappedTooltipWidth;
-			textLines = wrappedTextLines;
 
-			if (mouseX > screenWidth / 2)
-			{
-				tooltipX = mouseX - 16 - tooltipTextWidth;
-			}
-			else
-			{
-				tooltipX = mouseX + 14;
-			}
+			tooltipHeight += component.getHeight();
 		}
 
-		int tooltipY = mouseY - 14;
-		int tooltipHeight = 8;
-
-		if (textLines.size() > 1)
+		int tooltipX = mouseX + 12;
+		int tooltipY = mouseY - 12;
+		if (tooltipX + tooltipTextWidth > screenWidth)
 		{
-			tooltipHeight += (textLines.size() - 1) * 10;
-			if (textLines.size() > titleLinesCount)
-			{
-				tooltipHeight += 2; // gap between title lines and next lines
-			}
+			tooltipX -= 28 + tooltipTextWidth;
 		}
 
-		if (tooltipY < 4)
-		{
-			tooltipY = 4;
-		}
-		else if (tooltipY + tooltipHeight + 4 > screenHeight)
+		if (tooltipY + tooltipHeight + 6 > screenHeight)
 		{
-			tooltipY = screenHeight - tooltipHeight - 4;
+			tooltipY = screenHeight - tooltipHeight - 6;
 		}
 
 		rect = new Rect2i(tooltipX - 4, tooltipY - 4, tooltipTextWidth + 8, tooltipHeight + 8);