From: Cyperghost <olaf_schmitz_1@t-online.de>
Date: Wed, 6 Nov 2024 08:26:32 +0000 (+0100)
Subject: Add `cropperContainer` around `cropper-canvas`
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8bd9c70032f3dc555189c0edc296f860b05f385f;p=GitHub%2FWoltLab%2FWCF.git

Add `cropperContainer` around `cropper-canvas`
---

diff --git a/ts/WoltLabSuite/Core/Component/Image/Cropper.ts b/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
index 37843398e5..c0a5fc35a7 100644
--- a/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
+++ b/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
@@ -36,52 +36,12 @@ abstract class ImageCropper {
   }
 
   public async showDialog(): Promise<File> {
-    await this.loadImage();
-
     this.dialog = dialogFactory().fromElement(this.image!).asPrompt({
       extra: this.getDialogExtra(),
     });
     this.dialog.show(getPhrase("wcf.upload.crop.image"));
 
-    return this.createCropper();
-  }
-
-  protected async createCropper(): Promise<File> {
-    this.#cropper = new Cropper(this.image!, {
-      template: this.getCropperTemplate(),
-    });
-
-    this.cropperCanvas = this.#cropper.getCropperCanvas();
-    this.cropperImage = this.#cropper.getCropperImage();
-    this.cropperSelection = this.#cropper.getCropperSelection();
-
-    this.setCropperStyle();
-
-    this.cropperImage!.$center("contain");
-    this.cropperSelection!.$center();
-
-    // Limit the selection to the canvas boundaries
-    this.cropperSelection!.addEventListener("change", (event: CustomEvent) => {
-      // see https://fengyuanchen.github.io/cropperjs/v2/api/cropper-selection.html#limit-boundaries
-      const cropperCanvasRect = this.cropperCanvas!.getBoundingClientRect();
-      const selection = event.detail as Selection;
-
-      const maxSelection: Selection = {
-        x: 0,
-        y: 0,
-        width: cropperCanvasRect.width,
-        height: cropperCanvasRect.height,
-      };
-
-      if (
-        selection.x < maxSelection.x ||
-        selection.y < maxSelection.y ||
-        selection.x + selection.width > maxSelection.x + maxSelection.width ||
-        selection.y + selection.height > maxSelection.y + maxSelection.height
-      ) {
-        event.preventDefault();
-      }
-    });
+    this.createCropper();
 
     this.dialog.addEventListener("extra", () => {
       this.cropperImage!.$center("contain");
@@ -108,6 +68,12 @@ abstract class ImageCropper {
     });
   }
 
+  public async loadImage() {
+    const { image, exif } = await this.resizer.loadFile(this.file);
+    this.image = image;
+    this.exif = exif;
+  }
+
   protected setCropperStyle() {
     this.cropperCanvas!.style.aspectRatio = `${this.image!.width}/${this.image!.height}`;
 
@@ -128,10 +94,42 @@ abstract class ImageCropper {
     return undefined;
   }
 
-  protected async loadImage() {
-    const { image, exif } = await this.resizer.loadFile(this.file);
-    this.image = image;
-    this.exif = exif;
+  protected createCropper() {
+    this.#cropper = new Cropper(this.image!, {
+      template: this.getCropperTemplate(),
+    });
+
+    this.cropperCanvas = this.#cropper.getCropperCanvas();
+    this.cropperImage = this.#cropper.getCropperImage();
+    this.cropperSelection = this.#cropper.getCropperSelection();
+
+    this.setCropperStyle();
+
+    this.cropperImage!.$center("contain");
+    this.cropperSelection!.$center();
+
+    // Limit the selection to the canvas boundaries
+    this.cropperSelection!.addEventListener("change", (event: CustomEvent) => {
+      // see https://fengyuanchen.github.io/cropperjs/v2/api/cropper-selection.html#limit-boundaries
+      const cropperCanvasRect = this.cropperCanvas!.getBoundingClientRect();
+      const selection = event.detail as Selection;
+
+      const maxSelection: Selection = {
+        x: 0,
+        y: 0,
+        width: cropperCanvasRect.width,
+        height: cropperCanvasRect.height,
+      };
+
+      if (
+        selection.x < maxSelection.x ||
+        selection.y < maxSelection.y ||
+        selection.x + selection.width > maxSelection.x + maxSelection.width ||
+        selection.y + selection.height > maxSelection.y + maxSelection.height
+      ) {
+        event.preventDefault();
+      }
+    });
   }
 }
 
@@ -139,8 +137,6 @@ class ExactImageCropper extends ImageCropper {
   #size?: { width: number; height: number };
 
   public async showDialog(): Promise<File> {
-    await this.loadImage();
-
     // The image already has the correct size, cropping is not necessary
     if (
       this.image!.width == this.#size!.width &&
@@ -150,27 +146,10 @@ class ExactImageCropper extends ImageCropper {
       return this.resizer.saveFile({ exif: this.exif, image: this.image }, this.file.name, this.file.type);
     }
 
-    this.dialog = dialogFactory().fromElement(this.image!).asPrompt({
-      extra: this.getDialogExtra(),
-    });
-    this.dialog.show(getPhrase("wcf.upload.crop.image"));
-
-    return this.createCropper();
+    return super.showDialog();
   }
 
-  protected getCropperTemplate(): string {
-    return `<cropper-canvas background>
-  <cropper-image></cropper-image>
-  <cropper-shade hidden></cropper-shade>
-  <cropper-selection movable outlined keyboard>
-    <cropper-grid role="grid" bordered covered></cropper-grid>
-    <cropper-crosshair centered></cropper-crosshair>
-    <cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>
-  </cropper-selection>
-</cropper-canvas>`;
-  }
-
-  protected async loadImage(): Promise<void> {
+  public async loadImage(): Promise<void> {
     await super.loadImage();
 
     const timeout = new Promise<File>((resolve) => {
@@ -212,34 +191,54 @@ class ExactImageCropper extends ImageCropper {
     );
   }
 
+  protected getCropperTemplate(): string {
+    return `<div class="cropperContainer">
+  <cropper-canvas background>
+    <cropper-image></cropper-image>
+    <cropper-shade hidden></cropper-shade>
+    <cropper-selection movable outlined keyboard>
+      <cropper-grid role="grid" bordered covered></cropper-grid>
+      <cropper-crosshair centered></cropper-crosshair>
+      <cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>
+    </cropper-selection>
+  </cropper-canvas>
+</div>`;
+  }
+
   protected setCropperStyle() {
     super.setCropperStyle();
 
     this.cropperSelection!.width = this.#size!.width;
     this.cropperSelection!.height = this.#size!.height;
+
+    this.cropperCanvas!.style.width = `${this.image!.width}px`;
+    this.cropperCanvas!.style.height = `${this.image!.height}px`;
+    this.cropperSelection!.style.removeProperty("aspectRatio");
   }
 }
 
 class MinMaxImageCropper extends ImageCropper {
   protected getCropperTemplate(): string {
-    return `<cropper-canvas background>
-  <cropper-image skewable scalable translatable></cropper-image>
-  <cropper-shade hidden></cropper-shade>
-  <cropper-handle action="move" plain></cropper-handle>
-  <cropper-selection initial-coverage="0.5" movable resizable outlined>
-    <cropper-grid role="grid" bordered covered></cropper-grid>
-    <cropper-crosshair centered></cropper-crosshair>
-    <cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>
-    <cropper-handle action="n-resize"></cropper-handle>
-    <cropper-handle action="e-resize"></cropper-handle>
-    <cropper-handle action="s-resize"></cropper-handle>
-    <cropper-handle action="w-resize"></cropper-handle>
-    <cropper-handle action="ne-resize"></cropper-handle>
-    <cropper-handle action="nw-resize"></cropper-handle>
-    <cropper-handle action="se-resize"></cropper-handle>
-    <cropper-handle action="sw-resize"></cropper-handle>
-  </cropper-selection>
-</cropper-canvas>`;
+    return `<div class="cropperContainer">
+  <cropper-canvas background>
+    <cropper-image skewable scalable translatable></cropper-image>
+    <cropper-shade hidden></cropper-shade>
+    <cropper-handle action="move" plain></cropper-handle>
+    <cropper-selection initial-coverage="0.5" movable resizable outlined>
+      <cropper-grid role="grid" bordered covered></cropper-grid>
+      <cropper-crosshair centered></cropper-crosshair>
+      <cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>
+      <cropper-handle action="n-resize"></cropper-handle>
+      <cropper-handle action="e-resize"></cropper-handle>
+      <cropper-handle action="s-resize"></cropper-handle>
+      <cropper-handle action="w-resize"></cropper-handle>
+      <cropper-handle action="ne-resize"></cropper-handle>
+      <cropper-handle action="nw-resize"></cropper-handle>
+      <cropper-handle action="se-resize"></cropper-handle>
+      <cropper-handle action="sw-resize"></cropper-handle>
+    </cropper-selection>
+  </cropper-canvas>
+</div>`;
   }
 
   protected getDialogExtra(): string {
@@ -266,5 +265,6 @@ export async function cropImage(
       throw new Error("Invalid configuration type");
   }
 
+  await imageCropper.loadImage();
   return imageCropper.showDialog();
 }