From 05376de0ceafc08c36602ea3922a96318db6d191 Mon Sep 17 00:00:00 2001 From: Juuz <6596629+Juuxel@users.noreply.github.com> Date: Sat, 29 May 2021 15:31:11 +0300 Subject: Add (back) NinePatchBackgroundPainter with padding support --- .../cotton/gui/client/BackgroundPainter.java | 26 +---- .../gui/client/NinePatchBackgroundPainter.java | 105 +++++++++++++++++++++ .../cottonmc/cotton/gui/widget/WTabPanel.java | 18 +--- 3 files changed, 113 insertions(+), 36 deletions(-) create mode 100644 src/main/java/io/github/cottonmc/cotton/gui/client/NinePatchBackgroundPainter.java (limited to 'src/main/java/io') diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/BackgroundPainter.java b/src/main/java/io/github/cottonmc/cotton/gui/client/BackgroundPainter.java index 61fcbb8..36c6c3a 100644 --- a/src/main/java/io/github/cottonmc/cotton/gui/client/BackgroundPainter.java +++ b/src/main/java/io/github/cottonmc/cotton/gui/client/BackgroundPainter.java @@ -4,7 +4,6 @@ import net.minecraft.client.util.math.MatrixStack; import net.minecraft.util.Identifier; import io.github.cottonmc.cotton.gui.impl.LibGuiCommon; -import io.github.cottonmc.cotton.gui.impl.client.NinePatchTextureRendererImpl; import io.github.cottonmc.cotton.gui.widget.WItemSlot; import io.github.cottonmc.cotton.gui.widget.WWidget; import io.github.cottonmc.cotton.gui.widget.data.Texture; @@ -16,17 +15,6 @@ import java.util.function.Consumer; /** * Background painters are used to paint the background of a widget. * The background painter instance of a widget can be changed to customize the look of a widget. - * - *

Nine-patch background painters

- * - * Nine-patch background painters paint rectangles using a special nine-patch texture. - * The texture is divided into nine sections: four corners, four edges and a center part. - * The edges and the center are either tiled or stretched, depending on the mode of the painter, - * to fill the area between the corners. By default, the texture is tiled. - * - *

Nine-patch background painters are created using {@link #createNinePatch(Identifier)} or - * {@link #createNinePatch(Texture, Consumer)}. The latter lets you customise the look of - * the background more finely. */ @FunctionalInterface public interface BackgroundPainter { @@ -134,8 +122,9 @@ public interface BackgroundPainter { * @param texture the background painter texture * @return a new nine-patch background painter * @since 1.5.0 + * @see NinePatchBackgroundPainter */ - public static BackgroundPainter createNinePatch(Identifier texture) { + public static NinePatchBackgroundPainter createNinePatch(Identifier texture) { return createNinePatch(new Texture(texture), builder -> builder.cornerSize(4).cornerUv(0.25f)); } @@ -148,18 +137,13 @@ public interface BackgroundPainter { * @since 4.0.0 * @see NinePatch * @see NinePatch.Builder + * @see NinePatchBackgroundPainter */ - public static BackgroundPainter createNinePatch(Texture texture, Consumer> configurator) { + public static NinePatchBackgroundPainter createNinePatch(Texture texture, Consumer> configurator) { TextureRegion region = new TextureRegion<>(texture.image(), texture.u1(), texture.v1(), texture.u2(), texture.v2()); var builder = NinePatch.builder(region); configurator.accept(builder); - var ninePatch = builder.build(); - return (matrices, left, top, panel) -> { - matrices.push(); - matrices.translate(left, top, 0); - ninePatch.draw(NinePatchTextureRendererImpl.INSTANCE, matrices, panel.getWidth(), panel.getHeight()); - matrices.pop(); - }; + return new NinePatchBackgroundPainter(builder.build()); } /** diff --git a/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatchBackgroundPainter.java b/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatchBackgroundPainter.java new file mode 100644 index 0000000..04e7a04 --- /dev/null +++ b/src/main/java/io/github/cottonmc/cotton/gui/client/NinePatchBackgroundPainter.java @@ -0,0 +1,105 @@ +package io.github.cottonmc.cotton.gui.client; + +import net.fabricmc.api.EnvType; +import net.fabricmc.api.Environment; +import net.minecraft.client.util.math.MatrixStack; +import net.minecraft.util.Identifier; + +import io.github.cottonmc.cotton.gui.impl.client.NinePatchTextureRendererImpl; +import io.github.cottonmc.cotton.gui.widget.WWidget; +import io.github.cottonmc.cotton.gui.widget.data.Texture; +import juuxel.libninepatch.NinePatch; + +import java.util.function.Consumer; + +/** + * Nine-patch background painters paint rectangles using a special nine-patch texture. + * The texture is divided into nine sections: four corners, four edges and a center part. + * The edges and the center are either tiled or stretched, depending on the mode of the painter, + * to fill the area between the corners. By default, the texture is tiled. + * + *

Nine-patch background painters can be created using {@link BackgroundPainter#createNinePatch(Identifier)}, + * {@link #createNinePatch(Texture, Consumer)}, or with the constructor directly. The latter two let you customise + * the look of the background more finely. + * + *

{@code NinePatchBackgroundPainter} has a customizable padding that can be applied. + * By default there is no padding, but you can set it using {@link NinePatchBackgroundPainter#setPadding(int)}. + * + * @since 4.0.0 + */ +@Environment(EnvType.CLIENT) +public final class NinePatchBackgroundPainter implements BackgroundPainter { + private final NinePatch ninePatch; + private int topPadding = 0; + private int leftPadding = 0; + private int bottomPadding = 0; + private int rightPadding = 0; + + public NinePatchBackgroundPainter(NinePatch ninePatch) { + this.ninePatch = ninePatch; + } + + public int getTopPadding() { + return topPadding; + } + + public NinePatchBackgroundPainter setTopPadding(int topPadding) { + this.topPadding = topPadding; + return this; + } + + public int getLeftPadding() { + return leftPadding; + } + + public NinePatchBackgroundPainter setLeftPadding(int leftPadding) { + this.leftPadding = leftPadding; + return this; + } + + public int getBottomPadding() { + return bottomPadding; + } + + public NinePatchBackgroundPainter setBottomPadding(int bottomPadding) { + this.bottomPadding = bottomPadding; + return this; + } + + public int getRightPadding() { + return rightPadding; + } + + public NinePatchBackgroundPainter setRightPadding(int rightPadding) { + this.rightPadding = rightPadding; + return this; + } + + public NinePatchBackgroundPainter setPadding(int padding) { + this.topPadding = this.leftPadding = this.bottomPadding = this.rightPadding = padding; + return this; + } + + public NinePatchBackgroundPainter setPadding(int vertical, int horizontal) { + this.topPadding = this.bottomPadding = vertical; + this.leftPadding = this.rightPadding = horizontal; + return this; + } + + public NinePatchBackgroundPainter setPadding(int topPadding, int leftPadding, int bottomPadding, int rightPadding) { + this.topPadding = topPadding; + this.leftPadding = leftPadding; + this.bottomPadding = bottomPadding; + this.rightPadding = rightPadding; + + return this; + } + + @Override + public void paintBackground(MatrixStack matrices, int left, int top, WWidget panel) { + matrices.push(); + matrices.translate(left - leftPadding, top - topPadding, 0); + ninePatch.draw(NinePatchTextureRendererImpl.INSTANCE, matrices, panel.getWidth() + leftPadding + rightPadding, panel.getHeight() + topPadding + bottomPadding); + matrices.pop(); + } +} diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WTabPanel.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WTabPanel.java index fab8941..2ee7e92 100644 --- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WTabPanel.java +++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WTabPanel.java @@ -326,23 +326,11 @@ public class WTabPanel extends WPanel { } } - // Make the tab a bit higher... - if (selected) { - height += 2; - y -= 2; - } - (selected ? Painters.SELECTED_TAB : Painters.UNSELECTED_TAB).paintBackground(matrices, x, y, this); if (isFocused()) { (selected ? Painters.SELECTED_TAB_FOCUS_BORDER : Painters.UNSELECTED_TAB_FOCUS_BORDER).paintBackground(matrices, x, y, this); } - // ...and revert the size change here - if (selected) { - height -= 2; - y += 2; - } - int iconX = 6; if (title != null) { @@ -378,8 +366,8 @@ public class WTabPanel extends WPanel { @Environment(EnvType.CLIENT) final static class Painters { static final BackgroundPainter SELECTED_TAB = BackgroundPainter.createLightDarkVariants( - BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/selected_light.png")), - BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/selected_dark.png")) + BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/selected_light.png")).setTopPadding(2), + BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/selected_dark.png")).setTopPadding(2) ); static final BackgroundPainter UNSELECTED_TAB = BackgroundPainter.createLightDarkVariants( @@ -387,7 +375,7 @@ public class WTabPanel extends WPanel { BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/unselected_dark.png")) ); - static final BackgroundPainter SELECTED_TAB_FOCUS_BORDER = BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/focus.png")); + static final BackgroundPainter SELECTED_TAB_FOCUS_BORDER = BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/focus.png")).setTopPadding(2); static final BackgroundPainter UNSELECTED_TAB_FOCUS_BORDER = BackgroundPainter.createNinePatch(new Identifier(LibGuiCommon.MOD_ID, "textures/widget/tab/focus.png")); } } -- cgit