add konva js to project + create some components with ai

This commit is contained in:
hamid zarghami
2025-11-16 16:33:54 +03:30
parent c1c6b0ebf7
commit 1a0c869101
38 changed files with 1855 additions and 42 deletions
@@ -0,0 +1,44 @@
import { useEffect, useRef } from "react";
import { Arrow } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const ArrowShape = ({ obj, isSelected, transformerRef, onSelect, onUpdate, draggable }: ShapeProps) => {
const shapeRef = useRef<Konva.Arrow>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Arrow
ref={shapeRef}
x={obj.x}
y={obj.y}
points={[0, 0, (obj.width || 0) - obj.x, (obj.height || 0) - obj.y]}
stroke={isSelected ? "#3b82f6" : obj.stroke || "#000000"}
strokeWidth={isSelected ? 3 : obj.strokeWidth || 2}
fill={isSelected ? "#3b82f6" : obj.stroke || "#000000"}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
/>
);
};
export default ArrowShape;
@@ -0,0 +1,62 @@
import { useEffect, useRef } from "react";
import { Circle } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const CircleShape = ({ obj, isSelected, transformerRef, onSelect, onUpdate, draggable }: ShapeProps) => {
const shapeRef = useRef<Konva.Circle>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Circle
ref={shapeRef}
x={obj.x}
y={obj.y}
radius={(obj.width || 50) / 2}
fill={obj.fill}
stroke={isSelected ? "#3b82f6" : obj.stroke}
strokeWidth={isSelected ? 3 : obj.strokeWidth || 2}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
node.scaleX(1);
node.scaleY(1);
const newRadius = Math.max(5, ((obj.width || 50) / 2) * scaleX);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
width: newRadius * 2,
height: newRadius * 2,
});
}}
/>
);
};
export default CircleShape;
@@ -0,0 +1,74 @@
import { useEffect, useRef } from "react";
import { Image as KonvaImage } from "react-konva";
import Konva from "konva";
import useImage from "use-image";
import type { ShapeProps } from "./types";
const ImageObject = ({
obj,
isSelected,
transformerRef,
onSelect,
onUpdate,
draggable,
}: ShapeProps) => {
const [image] = useImage(obj.imageUrl || "");
const shapeRef = useRef<Konva.Image>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
if (!image) return null;
return (
<KonvaImage
ref={shapeRef}
x={obj.x}
y={obj.y}
image={image}
width={obj.width || image.width}
height={obj.height || image.height}
stroke={isSelected ? "#3b82f6" : undefined}
strokeWidth={isSelected ? 3 : 0}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
const scaleY = node.scaleY();
node.scaleX(1);
node.scaleY(1);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
width: Math.max(5, (obj.width || image.width) * scaleX),
height: Math.max(5, (obj.height || image.height) * scaleY),
});
}}
/>
);
};
export default ImageObject;
@@ -0,0 +1,43 @@
import { useEffect, useRef } from "react";
import { Line } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const LineShape = ({ obj, isSelected, transformerRef, onSelect, onUpdate, draggable }: ShapeProps) => {
const shapeRef = useRef<Konva.Line>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Line
ref={shapeRef}
x={obj.x}
y={obj.y}
points={[0, 0, (obj.width || 0) - obj.x, (obj.height || 0) - obj.y]}
stroke={isSelected ? "#3b82f6" : obj.stroke || "#000000"}
strokeWidth={isSelected ? 3 : obj.strokeWidth || 2}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
/>
);
};
export default LineShape;
@@ -0,0 +1,71 @@
import { useEffect, useRef } from "react";
import { Text } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const LinkShape = ({
obj,
isSelected,
transformerRef,
onSelect,
onUpdate,
draggable,
}: ShapeProps) => {
const shapeRef = useRef<Konva.Text>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Text
ref={shapeRef}
x={obj.x}
y={obj.y}
text={obj.text || obj.linkUrl || ""}
fontSize={obj.fontSize || 24}
fill={obj.fill || "#0000ff"}
fontFamily="irancell"
underline={true}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current && obj.linkUrl) {
window.open(obj.linkUrl, "_blank");
}
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
node.scaleX(1);
node.scaleY(1);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
fontSize: obj.fontSize ? Math.max(5, obj.fontSize * scaleX) : undefined,
});
}}
/>
);
};
export default LinkShape;
@@ -0,0 +1,63 @@
import { useEffect, useRef } from "react";
import { Rect } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const RectangleShape = ({ obj, isSelected, transformerRef, onSelect, onUpdate, draggable }: ShapeProps) => {
const shapeRef = useRef<Konva.Rect>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Rect
ref={shapeRef}
x={obj.x}
y={obj.y}
width={obj.width || 100}
height={obj.height || 100}
fill={obj.fill}
stroke={isSelected ? "#3b82f6" : obj.stroke}
strokeWidth={isSelected ? 3 : obj.strokeWidth || 2}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
const scaleY = node.scaleY();
node.scaleX(1);
node.scaleY(1);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
width: Math.max(5, (obj.width || 100) * scaleX),
height: Math.max(5, (obj.height || 100) * scaleY),
});
}}
/>
);
};
export default RectangleShape;
@@ -0,0 +1,122 @@
import { useEffect, useRef } from "react";
import { Text } from "react-konva";
import Konva from "konva";
import type { TextShapeProps } from "./types";
const TextShape = ({
obj,
isSelected,
transformerRef,
onSelect,
onUpdate,
draggable,
layerRef,
}: TextShapeProps) => {
const shapeRef = useRef<Konva.Text>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<Text
ref={shapeRef}
x={obj.x}
y={obj.y}
text={obj.text || ""}
fontSize={obj.fontSize || 24}
fill={obj.fill || "#000000"}
fontFamily="irancell"
width={obj.width}
height={obj.height}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
const scaleY = node.scaleY();
node.scaleX(1);
node.scaleY(1);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
width: obj.width ? Math.max(5, obj.width * scaleX) : undefined,
height: obj.height ? Math.max(5, obj.height * scaleY) : undefined,
});
}}
onDblClick={(e) => {
const textNode = e.target as Konva.Text;
const stage = textNode.getStage();
if (!stage) return;
const textPosition = textNode.absolutePosition();
const areaPosition = {
x: stage.container().offsetLeft + textPosition.x,
y: stage.container().offsetTop + textPosition.y,
};
const textarea = document.createElement("textarea");
document.body.appendChild(textarea);
textarea.value = textNode.text();
textarea.style.position = "absolute";
textarea.style.top = `${areaPosition.y}px`;
textarea.style.left = `${areaPosition.x}px`;
textarea.style.width = `${textNode.width()}px`;
textarea.style.fontSize = `${textNode.fontSize()}px`;
textarea.style.border = "none";
textarea.style.padding = "0px";
textarea.style.margin = "0px";
textarea.style.overflow = "hidden";
textarea.style.background = "transparent";
textarea.style.outline = "none";
textarea.style.resize = "none";
textarea.style.fontFamily = "irancell";
textarea.style.direction = "rtl";
textarea.focus();
const removeTextarea = () => {
document.body.removeChild(textarea);
textNode.text(textarea.value);
onUpdate(obj.id, { text: textarea.value });
layerRef.current?.draw();
};
textarea.addEventListener("keydown", (e) => {
if (e.key === "Enter" && !e.shiftKey) {
removeTextarea();
}
if (e.key === "Escape") {
removeTextarea();
}
});
textarea.addEventListener("blur", () => {
removeTextarea();
});
}}
/>
);
};
export default TextShape;
@@ -0,0 +1,86 @@
import { useEffect, useRef } from "react";
import { Rect, Text } from "react-konva";
import Konva from "konva";
import type { ShapeProps } from "./types";
const VideoShape = ({
obj,
isSelected,
transformerRef,
onSelect,
onUpdate,
draggable,
}: ShapeProps) => {
const shapeRef = useRef<Konva.Rect>(null);
useEffect(() => {
if (isSelected && shapeRef.current && transformerRef.current) {
transformerRef.current.nodes([shapeRef.current]);
transformerRef.current.getLayer()?.batchDraw();
}
}, [isSelected, transformerRef]);
return (
<>
<Rect
ref={shapeRef}
x={obj.x}
y={obj.y}
width={obj.width || 400}
height={obj.height || 300}
fill="#000000"
stroke={isSelected ? "#3b82f6" : "#666666"}
strokeWidth={isSelected ? 3 : 2}
rotation={obj.rotation || 0}
draggable={draggable}
onClick={() => {
if (shapeRef.current) {
onSelect(obj.id, shapeRef.current);
}
}}
onDragEnd={(e) => {
const node = e.target;
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
});
}}
onTransformEnd={() => {
const node = shapeRef.current;
if (!node) return;
const scaleX = node.scaleX();
const scaleY = node.scaleY();
node.scaleX(1);
node.scaleY(1);
onUpdate(obj.id, {
x: node.x(),
y: node.y(),
rotation: node.rotation(),
width: Math.max(5, (obj.width || 400) * scaleX),
height: Math.max(5, (obj.height || 300) * scaleY),
});
}}
/>
{obj.videoUrl && (
<Text
x={obj.x + (obj.width || 400) / 2}
y={obj.y + (obj.height || 300) / 2}
text="▶ ویدیو"
fontSize={16}
fill="#ffffff"
fontFamily="irancell"
align="center"
verticalAlign="middle"
offsetX={40}
offsetY={8}
/>
)}
</>
);
};
export default VideoShape;
@@ -0,0 +1,9 @@
export { default as RectangleShape } from "./RectangleShape";
export { default as CircleShape } from "./CircleShape";
export { default as TextShape } from "./TextShape";
export { default as LineShape } from "./LineShape";
export { default as ArrowShape } from "./ArrowShape";
export { default as ImageObject } from "./ImageObject";
export { default as LinkShape } from "./LinkShape";
export { default as VideoShape } from "./VideoShape";
export type { ShapeProps, TextShapeProps } from "./types";
@@ -0,0 +1,16 @@
import Konva from "konva";
import { EditorObject } from "../../store/editorStore";
export type ShapeProps = {
obj: EditorObject;
isSelected: boolean;
transformerRef: React.RefObject<Konva.Transformer | null>;
onSelect: (id: string, node: Konva.Node) => void;
onUpdate: (id: string, updates: Partial<EditorObject>) => void;
draggable: boolean;
};
export type TextShapeProps = ShapeProps & {
layerRef: React.RefObject<Konva.Layer | null>;
};