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Added a tooltip color event. (#4595)

This commit is contained in:
Tyler Hancock 2018-01-18 13:54:35 -07:00 committed by LexManos
parent dbf2beb6fa
commit 01f573dbaa
3 changed files with 115 additions and 3 deletions
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70
src/main/java/net/minecraftforge/client/event/RenderTooltipEvent.java
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@ -241,4 +241,74 @@ public abstract class RenderTooltipEvent extends Event
public PostText(@Nonnull ItemStack stack, @Nonnull List<String> textLines, int x, int y, @Nonnull FontRenderer fr, int width, int height)
{ super(stack, textLines, x, y, fr, width, height); }
}
/**
* This event is fired when the colours for the tooltip background are determined.
*/
public static class Color extends RenderTooltipEvent
{
private final int originalBackground;
private final int originalBorderStart;
private final int originalBorderEnd;
private int background;
private int borderStart;
private int borderEnd;
public Color(@Nonnull ItemStack stack, @Nonnull List<String> textLines, int x, int y, @Nonnull FontRenderer fr, int background, int borderStart,
int borderEnd)
{
super(stack, textLines, x, y, fr);
this.originalBackground = background;
this.originalBorderStart = borderStart;
this.originalBorderEnd = borderEnd;
this.background = background;
this.borderStart = borderStart;
this.borderEnd = borderEnd;
}
public int getBackground()
{
return background;
}
public void setBackground(int background)
{
this.background = background;
}
public int getBorderStart()
{
return borderStart;
}
public void setBorderStart(int borderStart)
{
this.borderStart = borderStart;
}
public int getBorderEnd()
{
return borderEnd;
}
public void setBorderEnd(int borderEnd)
{
this.borderEnd = borderEnd;
}
public int getOriginalBackground()
{
return originalBackground;
}
public int getOriginalBorderStart()
{
return originalBorderStart;
}
public int getOriginalBorderEnd()
{
return originalBorderEnd;
}
}
}

11
src/main/java/net/minecraftforge/fml/client/config/GuiUtils.java
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@ -371,14 +371,19 @@ public class GuiUtils
}
final int zLevel = 300;
final int backgroundColor = 0xF0100010;
int backgroundColor = 0xF0100010;
int borderColorStart = 0x505000FF;
int borderColorEnd = (borderColorStart & 0xFEFEFE) >> 1 | borderColorStart & 0xFF000000;
RenderTooltipEvent.Color colorEvent = new RenderTooltipEvent.Color(stack, textLines, tooltipX, tooltipY, font, backgroundColor, borderColorStart, borderColorEnd);
MinecraftForge.EVENT_BUS.post(colorEvent);
backgroundColor = colorEvent.getBackground();
borderColorStart = colorEvent.getBorderStart();
borderColorEnd = colorEvent.getBorderEnd();
drawGradientRect(zLevel, tooltipX - 3, tooltipY - 4, tooltipX + tooltipTextWidth + 3, tooltipY - 3, backgroundColor, backgroundColor);
drawGradientRect(zLevel, tooltipX - 3, tooltipY + tooltipHeight + 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 4, backgroundColor, backgroundColor);
drawGradientRect(zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
drawGradientRect(zLevel, tooltipX - 4, tooltipY - 3, tooltipX - 3, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
drawGradientRect(zLevel, tooltipX + tooltipTextWidth + 3, tooltipY - 3, tooltipX + tooltipTextWidth + 4, tooltipY + tooltipHeight + 3, backgroundColor, backgroundColor);
final int borderColorStart = 0x505000FF;
final int borderColorEnd = (borderColorStart & 0xFEFEFE) >> 1 | borderColorStart & 0xFF000000;
drawGradientRect(zLevel, tooltipX - 3, tooltipY - 3 + 1, tooltipX - 3 + 1, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
drawGradientRect(zLevel, tooltipX + tooltipTextWidth + 2, tooltipY - 3 + 1, tooltipX + tooltipTextWidth + 3, tooltipY + tooltipHeight + 3 - 1, borderColorStart, borderColorEnd);
drawGradientRect(zLevel, tooltipX - 3, tooltipY - 3, tooltipX + tooltipTextWidth + 3, tooltipY - 3 + 1, borderColorStart, borderColorStart);

37
src/test/java/net/minecraftforge/debug/TooltipColorTest.java Normal file
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@ -0,0 +1,37 @@
package net.minecraftforge.debug;
import net.minecraft.init.Items;
import net.minecraftforge.client.event.RenderTooltipEvent;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
@Mod(modid = TooltipColorTest.MODID, name = "Tooltip Color Test", version = "0.1", clientSideOnly = true)
public class TooltipColorTest
{
public static final String MODID = "tooltipcolortest";
private static final boolean ENABLE = false;
public TooltipColorTest()
{
if (ENABLE)
{
MinecraftForge.EVENT_BUS.register(this);
}
}
@SubscribeEvent
@SideOnly(Side.CLIENT)
public void getTooltipColor(RenderTooltipEvent.Color event)
{
if (event.getStack().getItem() == Items.APPLE)
{
event.setBackground(0xF0510404);
event.setBorderStart(0xF0bc0909);
event.setBorderEnd(0xF03f0f0f);
}
}
}