File size: 4,911 Bytes
f56a29b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | import { useMemo } from 'react';
import { useCanvasStore } from '@/lib/store';
import type { PPTShapeElement } from '@/lib/types/slides';
import type { OperateResizeHandlers } from '@/lib/types/edit';
import { SHAPE_PATH_FORMULAS } from '@/configs/shapes';
import { useCommonOperate } from '../hooks/useCommonOperate';
import { RotateHandler } from './RotateHandler';
import { ResizeHandler } from './ResizeHandler';
import { BorderLine } from './BorderLine';
interface ShapeElementOperateProps {
readonly elementInfo: PPTShapeElement;
readonly handlerVisible: boolean;
readonly rotateElement: (e: React.MouseEvent, element: PPTShapeElement) => void;
readonly scaleElement: (
e: React.MouseEvent,
element: PPTShapeElement,
command: OperateResizeHandlers,
) => void;
readonly moveShapeKeypoint: (
e: React.MouseEvent,
element: PPTShapeElement,
index: number,
) => void;
}
export function ShapeElementOperate({
elementInfo,
handlerVisible,
rotateElement,
scaleElement,
moveShapeKeypoint,
}: ShapeElementOperateProps) {
const canvasScale = useCanvasStore.use.canvasScale();
const scaleWidth = useMemo(
() => elementInfo.width * canvasScale,
[elementInfo.width, canvasScale],
);
const scaleHeight = useMemo(
() => elementInfo.height * canvasScale,
[elementInfo.height, canvasScale],
);
const { resizeHandlers, borderLines } = useCommonOperate(scaleWidth, scaleHeight);
const keypoints = useMemo(() => {
if (!elementInfo.pathFormula || elementInfo.keypoints === undefined) return [];
const pathFormula = SHAPE_PATH_FORMULAS[elementInfo.pathFormula];
return elementInfo.keypoints.map((keypoint, index) => {
const getBaseSize = pathFormula.getBaseSize![index];
const relative = pathFormula.relative![index];
const keypointPos = getBaseSize(elementInfo.width, elementInfo.height) * keypoint;
let styles: React.CSSProperties = {};
if (relative === 'left') styles = { left: keypointPos * canvasScale + 'px' };
else if (relative === 'right')
styles = {
left: (elementInfo.width - keypointPos) * canvasScale + 'px',
};
else if (relative === 'center')
styles = {
left: ((elementInfo.width - keypointPos) / 2) * canvasScale + 'px',
};
else if (relative === 'top') styles = { top: keypointPos * canvasScale + 'px' };
else if (relative === 'bottom')
styles = {
top: (elementInfo.height - keypointPos) * canvasScale + 'px',
};
else if (relative === 'left_bottom')
styles = {
left: keypointPos * canvasScale + 'px',
top: elementInfo.height * canvasScale + 'px',
};
else if (relative === 'right_bottom')
styles = {
left: (elementInfo.width - keypointPos) * canvasScale + 'px',
top: elementInfo.height * canvasScale + 'px',
};
else if (relative === 'top_right')
styles = {
left: elementInfo.width * canvasScale + 'px',
top: keypointPos * canvasScale + 'px',
};
else if (relative === 'bottom_right')
styles = {
left: elementInfo.width * canvasScale + 'px',
top: (elementInfo.height - keypointPos) * canvasScale + 'px',
};
return {
keypoint,
styles,
};
});
}, [elementInfo, canvasScale]);
return (
<div className="shape-element-operate">
{borderLines.map((line) => (
<BorderLine
key={line.type}
type={line.type}
style={line.style}
className="operate-border-line"
/>
))}
{handlerVisible && (
<>
{resizeHandlers.map((point) => (
<ResizeHandler
key={point.direction}
type={point.direction}
rotate={elementInfo.rotate}
style={point.style}
className="operate-resize-handler"
onMouseDown={(e) => {
e.stopPropagation();
scaleElement(e, elementInfo, point.direction);
}}
/>
))}
<RotateHandler
className="operate-rotate-handler"
style={{ left: scaleWidth / 2 + 'px' }}
onMouseDown={(e) => {
e.stopPropagation();
rotateElement(e, elementInfo);
}}
/>
{keypoints.map((keypoint, index) => (
<div
key={index}
className="operate-keypoint-handler absolute w-[10px] h-[10px] left-0 top-0 m-[-5px_0_0_-5px] border border-primary bg-[#ffe873] rounded-[1px]"
style={keypoint.styles}
onMouseDown={(e) => {
e.stopPropagation();
moveShapeKeypoint(e, elementInfo, index);
}}
/>
))}
</>
)}
</div>
);
}
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