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This commit is contained in:
Frank 2022-07-22 17:48:54 +02:00
parent a7efcd25ba
commit bcd64b87b7
15 changed files with 254 additions and 67 deletions
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10
src/main/java/org/betterx/ui/layout/components/Container.java
View file

@ -255,4 +255,14 @@ public class Container extends LayoutComponent<Container.ContainerRenderer, Cont
}
return false;
}
public static Container create(LayoutComponent<?, ?> content) {
return create(Value.fit(), Value.fit(), content);
}
public static Container create(Value width, Value height, LayoutComponent<?, ?> content) {
Container c = new Container(width, height);
c.addChild(content);
return c;
}
}

35
src/main/java/org/betterx/ui/layout/components/Image.java
View file

@ -1,14 +1,11 @@
package org.betterx.ui.layout.components;
import org.betterx.ui.layout.components.render.RenderHelper;
import org.betterx.ui.layout.values.Rectangle;
import org.betterx.ui.layout.values.Size;
import org.betterx.ui.layout.values.Value;
import com.mojang.blaze3d.platform.GlStateManager;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.PoseStack;
import net.minecraft.client.gui.GuiComponent;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.resources.ResourceLocation;
import net.fabricmc.api.EnvType;
@ -82,35 +79,7 @@ public class Image extends CustomRenderComponent {
Rectangle bounds,
Rectangle clipRect
) {
renderImage(stack, bounds, location, uvRect, resourceSize, alpha);
}
protected static void renderImage(
PoseStack stack,
Rectangle bounds,
ResourceLocation location,
Rectangle uvRect,
Size size,
float alpha
) {
RenderSystem.setShader(GameRenderer::getPositionTexShader);
RenderSystem.setShaderTexture(0, location);
RenderSystem.enableBlend();
RenderSystem.blendFunc(
GlStateManager.SourceFactor.SRC_ALPHA,
GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA
);
RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, alpha);
GuiComponent.blit(
stack,
0, 0, bounds.width, bounds.height,
uvRect.left,
uvRect.top,
uvRect.width,
uvRect.height,
size.width(),
size.height()
);
RenderHelper.renderImage(stack, bounds.width, bounds.height, location, uvRect, resourceSize, alpha);
}
@Override

10
src/main/java/org/betterx/ui/layout/components/VerticalScroll.java
View file

@ -28,11 +28,14 @@ public class VerticalScroll<RS extends ScrollerRenderer> extends LayoutComponent
protected int travel;
protected int topOffset;
protected int scrollerPadding;
protected boolean keepSpaceForScrollbar = true;
public VerticalScroll(Value width, Value height, RS scrollerRenderer) {
super(width, height, new NullRenderer());
this.scrollerRenderer = scrollerRenderer;
this.scrollerPadding = scrollerRenderer.scrollerPadding();
}
public static VerticalScroll<VanillaScrollerRenderer> create(LayoutComponent<?, ?> c) {
@ -61,6 +64,11 @@ public class VerticalScroll<RS extends ScrollerRenderer> extends LayoutComponent
return this;
}
public VerticalScroll<RS> setScrollerPadding(int pad) {
this.scrollerPadding = pad;
return this;
}
public VerticalScroll<RS> setKeepSpaceForScrollbar(boolean value) {
keepSpaceForScrollbar = value;
return this;
@ -87,7 +95,7 @@ public class VerticalScroll<RS extends ScrollerRenderer> extends LayoutComponent
}
protected int scrollerWidth() {
return scrollerRenderer.scrollerWidth() + scrollerRenderer.scrollerPadding();
return scrollerRenderer.scrollerWidth() + scrollerPadding;
}
@Override

33
src/main/java/org/betterx/ui/layout/components/render/RenderHelper.java
View file

@ -1,11 +1,16 @@
package org.betterx.ui.layout.components.render;
import org.betterx.ui.ColorUtil;
import org.betterx.ui.layout.values.Rectangle;
import org.betterx.ui.layout.values.Size;
import com.mojang.blaze3d.platform.GlStateManager;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.*;
import com.mojang.math.Matrix4f;
import net.minecraft.client.gui.GuiComponent;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.resources.ResourceLocation;
public class RenderHelper {
public static void outline(PoseStack poseStack, int x0, int y0, int x1, int y1, int color) {
@ -79,4 +84,32 @@ public class RenderHelper {
RenderSystem.enableTexture();
RenderSystem.disableBlend();
}
public static void renderImage(
PoseStack stack,
int width, int height,
ResourceLocation location,
Rectangle uvRect,
Size resourceSize,
float alpha
) {
RenderSystem.setShader(GameRenderer::getPositionTexShader);
RenderSystem.setShaderTexture(0, location);
RenderSystem.enableBlend();
RenderSystem.blendFunc(
GlStateManager.SourceFactor.SRC_ALPHA,
GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA
);
RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, alpha);
GuiComponent.blit(
stack,
0, 0, width, height,
uvRect.left,
uvRect.top,
uvRect.width,
uvRect.height,
resourceSize.width(),
resourceSize.height()
);
}
}

20
src/main/java/org/betterx/ui/layout/values/Rectangle.java
View file

@ -18,6 +18,26 @@ public class Rectangle {
this.height = height;
}
public float aspect() {
return (float) width / height;
}
public Size sizeFromWidth(int width) {
return new Size(width, (int) (width / aspect()));
}
public Size sizeFromHeight(int height) {
return new Size((int) (height * aspect()), height);
}
public Size size(float scale) {
return new Size((int) (width * scale), (int) (height * scale));
}
public Size size() {
return new Size(width, height);
}
public int right() {
return left + width;
}