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fluffychat
mirror of https://github.com/krille-chan/fluffychat
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position overlay cards via tranform follower instead of manually calculating offset, close keyboard when showing span card

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pull/1423/head
ggurdin 1 year ago
parent f6248b73f1
commit ac586e0a4d
No known key found for this signature in database
GPG Key ID: A01CB41737CBB478
4 changed files with 112 additions and 118 deletions
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3
lib/pangea/choreographer/controllers/igc_controller.dart
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@ -105,6 +105,7 @@ class IgcController {
return;
}
choreographer.chatController.inputFocus.unfocus();
OverlayUtil.showPositionedCard(
context: context,
cardToShow: SpanCard(
@ -124,7 +125,7 @@ class IgcController {
),
roomId: choreographer.roomId,
),
cardSize: match.isITStart ? const Size(325, 260) : const Size(400, 400),
cardSize: match.isITStart ? const Size(350, 260) : const Size(350, 350),
transformTargetId: choreographer.inputTransformTargetKey,
);
}

2
lib/pangea/choreographer/widgets/it_bar.dart
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@ -308,6 +308,8 @@ class ITChoices extends StatelessWidget {
);
return;
}
controller.choreographer.chatController.inputFocus.unfocus();
OverlayUtil.showPositionedCard(
context: context,
cardToShow: choiceFeedback == null

221
lib/pangea/utils/overlay.dart
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@ -1,8 +1,6 @@
import 'dart:developer';
import 'dart:math';
import 'dart:ui';
import 'package:fluffychat/config/app_config.dart';
import 'package:fluffychat/pangea/utils/any_state_holder.dart';
import 'package:fluffychat/pangea/widgets/common_widgets/overlay_container.dart';
import 'package:flutter/foundation.dart';
@ -22,7 +20,6 @@ class OverlayUtil {
required BuildContext context,
required Widget child,
required String transformTargetId,
// Size? size,
double? width,
double? height,
Offset? offset,
@ -63,13 +60,13 @@ class OverlayUtil {
child: (position != OverlayPositionEnum.transform)
? child
: CompositedTransformFollower(
targetAnchor: targetAnchor ?? Alignment.topLeft,
followerAnchor: followerAnchor ?? Alignment.topLeft,
targetAnchor: targetAnchor ?? Alignment.topCenter,
followerAnchor:
followerAnchor ?? Alignment.bottomCenter,
link: MatrixState.pAnyState
.layerLinkAndKey(transformTargetId)
.link,
showWhenUnlinked: false,
offset: offset ?? Offset.zero,
child: child,
),
),
@ -103,11 +100,6 @@ class OverlayUtil {
return;
}
final Offset cardOffset = _calculateCardOffset(
cardSize: cardSize,
transformTargetContext: layerLinkAndKey.key.currentContext!,
);
final Widget child = Material(
borderOnForeground: false,
color: Colors.transparent,
@ -124,7 +116,6 @@ class OverlayUtil {
width: cardSize.width,
height: cardSize.height,
transformTargetId: transformTargetId,
offset: cardOffset,
backDropToDismiss: backDropToDismiss,
borderColor: borderColor,
closePrevOverlay: closePrevOverlay,
@ -135,73 +126,73 @@ class OverlayUtil {
}
}
/// calculates the card offset relative to the target
/// identified by [transformTargetKey]
static Offset _calculateCardOffset({
required Size cardSize,
required BuildContext transformTargetContext,
final double minPadding = 10.0,
}) {
// debugger(when: kDebugMode);
//Note: assumes overlay in chatview
final OverlayConstraints constraints =
ChatViewConstraints(transformTargetContext);
// /// calculates the card offset relative to the target
// /// identified by [transformTargetKey]
// static Offset _calculateCardOffset({
// required Size cardSize,
// required BuildContext transformTargetContext,
// final double minPadding = 10.0,
// }) {
// // debugger(when: kDebugMode);
// //Note: assumes overlay in chatview
// final OverlayConstraints constraints =
// ChatViewConstraints(transformTargetContext);
final RenderObject? targetRenderBox =
transformTargetContext.findRenderObject();
if (targetRenderBox == null) return Offset.zero;
final Offset transformTargetOffset =
(targetRenderBox as RenderBox).localToGlobal(Offset.zero);
final Size transformTargetSize = targetRenderBox.size;
// final RenderObject? targetRenderBox =
// transformTargetContext.findRenderObject();
// if (targetRenderBox == null) return Offset.zero;
// final Offset transformTargetOffset =
// (targetRenderBox as RenderBox).localToGlobal(Offset.zero);
// final Size transformTargetSize = targetRenderBox.size;
// ideally horizontally centered on target
double dx = transformTargetSize.width / 2 - cardSize.width / 2;
// make sure it's not off the left edge of the screen
// if transformTargetOffset.dx + dc < constraints.x0 + minPadding
// // ideally horizontally centered on target
// double dx = transformTargetSize.width / 2 - cardSize.width / 2;
// // make sure it's not off the left edge of the screen
// // if transformTargetOffset.dx + dc < constraints.x0 + minPadding
if (transformTargetOffset.dx + dx < minPadding + constraints.x0) {
debugPrint("setting dx");
dx = minPadding + constraints.x0 - transformTargetOffset.dx;
}
// make sure it's not off the right edge of the screen
if (transformTargetOffset.dx + dx + cardSize.width + minPadding >
constraints.x1) {
dx = constraints.x1 -
transformTargetOffset.dx -
cardSize.width -
minPadding;
}
// if (transformTargetOffset.dx + dx < minPadding + constraints.x0) {
// debugPrint("setting dx");
// dx = minPadding + constraints.x0 - transformTargetOffset.dx;
// }
// // make sure it's not off the right edge of the screen
// if (transformTargetOffset.dx + dx + cardSize.width + minPadding >
// constraints.x1) {
// dx = constraints.x1 -
// transformTargetOffset.dx -
// cardSize.width -
// minPadding;
// }
// if there's more room above target,
// put the card there
// else,
// put it below
// debugPrint(
// "transformTargetOffset.dx ${transformTargetOffset.dx} transformTargetOffset.dy ${transformTargetOffset.dy}");
// debugPrint(
// "transformTargetSize.width ${transformTargetSize.width} transformTargetSize.height ${transformTargetSize.height}");
double dy = transformTargetOffset.dy >
constraints.y1 -
transformTargetOffset.dy -
transformTargetSize.height
? -cardSize.height - minPadding
: transformTargetSize.height + minPadding;
// make sure it's not off the top edge of the screen
if (dy < minPadding + constraints.y0 - transformTargetOffset.dy) {
dy = minPadding + constraints.y0 - transformTargetOffset.dy;
}
// make sure it's not off the bottom edge of the screen
if (transformTargetOffset.dy + dy + cardSize.height + minPadding >
constraints.y1) {
dy = constraints.y1 -
transformTargetOffset.dy -
cardSize.height -
minPadding;
}
// debugPrint("dx $dx dy $dy");
// // if there's more room above target,
// // put the card there
// // else,
// // put it below
// // debugPrint(
// // "transformTargetOffset.dx ${transformTargetOffset.dx} transformTargetOffset.dy ${transformTargetOffset.dy}");
// // debugPrint(
// // "transformTargetSize.width ${transformTargetSize.width} transformTargetSize.height ${transformTargetSize.height}");
// double dy = transformTargetOffset.dy >
// constraints.y1 -
// transformTargetOffset.dy -
// transformTargetSize.height
// ? -cardSize.height - minPadding
// : transformTargetSize.height + minPadding;
// // make sure it's not off the top edge of the screen
// if (dy < minPadding + constraints.y0 - transformTargetOffset.dy) {
// dy = minPadding + constraints.y0 - transformTargetOffset.dy;
// }
// // make sure it's not off the bottom edge of the screen
// if (transformTargetOffset.dy + dy + cardSize.height + minPadding >
// constraints.y1) {
// dy = constraints.y1 -
// transformTargetOffset.dy -
// cardSize.height -
// minPadding;
// }
// // debugPrint("dx $dx dy $dy");
return Offset(dx, dy);
}
// return Offset(dx, dy);
// }
static bool get isOverlayOpen => MatrixState.pAnyState.entries.isNotEmpty;
}
@ -250,48 +241,48 @@ class TransparentBackdrop extends StatelessWidget {
}
}
/// global coordinates that the overlay should stay inside
abstract class OverlayConstraints {
late double x0;
late double y0;
late double x1;
late double y1;
}
// /// global coordinates that the overlay should stay inside
// abstract class OverlayConstraints {
// late double x0;
// late double y0;
// late double x1;
// late double y1;
// }
class ChatViewConstraints implements OverlayConstraints {
@override
late double x0;
@override
late double y0;
@override
late double x1;
@override
late double y1;
// class ChatViewConstraints implements OverlayConstraints {
// @override
// late double x0;
// @override
// late double y0;
// @override
// late double x1;
// @override
// late double y1;
ChatViewConstraints(BuildContext context) {
final MediaQueryData mediaQueryData =
MediaQuery.of(Scaffold.of(context).context);
final bool isColumnMode = FluffyThemes.isColumnMode(context);
// ChatViewConstraints(BuildContext context) {
// final MediaQueryData mediaQueryData =
// MediaQuery.of(Scaffold.of(context).context);
// final bool isColumnMode = FluffyThemes.isColumnMode(context);
x0 = isColumnMode
? AppConfig.columnWidth + 70.0
: max(mediaQueryData.viewPadding.left, mediaQueryData.viewInsets.left);
y0 = max(mediaQueryData.viewPadding.top, mediaQueryData.viewInsets.top);
x1 = mediaQueryData.size.width -
max(mediaQueryData.viewPadding.right, mediaQueryData.viewInsets.right);
y1 = mediaQueryData.size.height -
max(
mediaQueryData.viewPadding.bottom,
mediaQueryData.viewInsets.bottom,
);
// x0 = isColumnMode
// ? AppConfig.columnWidth + 70.0
// : max(mediaQueryData.viewPadding.left, mediaQueryData.viewInsets.left);
// y0 = max(mediaQueryData.viewPadding.top, mediaQueryData.viewInsets.top);
// x1 = mediaQueryData.size.width -
// max(mediaQueryData.viewPadding.right, mediaQueryData.viewInsets.right);
// y1 = mediaQueryData.size.height -
// max(
// mediaQueryData.viewPadding.bottom,
// mediaQueryData.viewInsets.bottom,
// );
// https://medium.com/flutter-community/a-flutter-guide-to-visual-overlap-padding-viewpadding-and-viewinsets-a63e214be6e8
// debugPrint(
// "viewInsets ${mediaQueryData.viewInsets.left} ${mediaQueryData.viewInsets.top} ${mediaQueryData.viewInsets.right} ${mediaQueryData.viewInsets.bottom}");
// debugPrint(
// "padding ${mediaQueryData.padding.left} ${mediaQueryData.padding.top} ${mediaQueryData.padding.right} ${mediaQueryData.padding.bottom}");
// debugPrint(
// "viewPadding ${mediaQueryData.viewPadding.left} ${mediaQueryData.viewPadding.top} ${mediaQueryData.viewPadding.right} ${mediaQueryData.viewPadding.bottom}");
// debugPrint("chatViewConstraints x0: $x0 y0: $y0 x1: $x1 y1: $y1");
}
}
// // https://medium.com/flutter-community/a-flutter-guide-to-visual-overlap-padding-viewpadding-and-viewinsets-a63e214be6e8
// // debugPrint(
// // "viewInsets ${mediaQueryData.viewInsets.left} ${mediaQueryData.viewInsets.top} ${mediaQueryData.viewInsets.right} ${mediaQueryData.viewInsets.bottom}");
// // debugPrint(
// // "padding ${mediaQueryData.padding.left} ${mediaQueryData.padding.top} ${mediaQueryData.padding.right} ${mediaQueryData.padding.bottom}");
// // debugPrint(
// // "viewPadding ${mediaQueryData.viewPadding.left} ${mediaQueryData.viewPadding.top} ${mediaQueryData.viewPadding.right} ${mediaQueryData.viewPadding.bottom}");
// // debugPrint("chatViewConstraints x0: $x0 y0: $y0 x1: $x1 y1: $y1");
// }
// }

4
lib/pangea/widgets/igc/pangea_text_controller.dart
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@ -114,8 +114,8 @@ class PangeaTextController extends TextEditingController {
context: context,
cardSize: matchIndex != -1 &&
choreographer.igc.igcTextData!.matches[matchIndex].isITStart
? const Size(325, 260)
: const Size(325, 400),
? const Size(350, 260)
: const Size(350, 400),
cardToShow: cardToShow,
transformTargetId: choreographer.inputTransformTargetKey,
);

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