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nyne
2025-01-23 19:08:38 +08:00
parent 312e991935
commit 3ae5c7c7f2
2 changed files with 40 additions and 34 deletions
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47
lib/components/image.dart
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@@ -277,35 +277,38 @@ class _AnimatedImageState extends State<AnimatedImage>
if (_imageInfo != null) {
if (widget.part != null) {
return CustomPaint(
result = CustomPaint(
isComplex: true,
painter: ImagePainter(
image: _imageInfo!.image,
part: widget.part!,
fit: widget.fit ?? BoxFit.cover,
),
child: SizedBox(
width: widget.width,
height: widget.height,
),
);
} else {
result = RawImage(
image: _imageInfo?.image,
width: widget.width,
height: widget.height,
debugImageLabel: _imageInfo?.debugLabel,
scale: _imageInfo?.scale ?? 1.0,
color: widget.color,
opacity: widget.opacity,
colorBlendMode: widget.colorBlendMode,
fit: BoxFit.cover,
alignment: widget.alignment,
repeat: widget.repeat,
centerSlice: widget.centerSlice,
matchTextDirection: widget.matchTextDirection,
invertColors: _invertColors,
isAntiAlias: widget.isAntiAlias,
filterQuality: widget.filterQuality,
);
}
result = RawImage(
image: _imageInfo?.image,
width: widget.width,
height: widget.height,
debugImageLabel: _imageInfo?.debugLabel,
scale: _imageInfo?.scale ?? 1.0,
color: widget.color,
opacity: widget.opacity,
colorBlendMode: widget.colorBlendMode,
fit: BoxFit.cover,
alignment: widget.alignment,
repeat: widget.repeat,
centerSlice: widget.centerSlice,
matchTextDirection: widget.matchTextDirection,
invertColors: _invertColors,
isAntiAlias: widget.isAntiAlias,
filterQuality: widget.filterQuality,
);
} else if (_lastException != null) {
result = const Center(
child: Icon(Icons.error),
@@ -362,10 +365,13 @@ class ImagePainter extends CustomPainter {
final ImagePart part;
final BoxFit fit;
/// Render a part of the image.
const ImagePainter({
required this.image,
this.part = const ImagePart(),
this.fit = BoxFit.cover,
});
@override
@@ -377,7 +383,8 @@ class ImagePainter extends CustomPainter {
part.y2 ?? image.height.toDouble(),
),
);
final Rect dst = Offset.zero & size;
var fitted = applyBoxFit(fit, Size(src.width, src.height), size).destination;
var dst = Alignment.center.inscribe(fitted, Offset.zero & size);
canvas.drawImageRect(image, src, dst, Paint());
}