40122be · unity8 · git.iko.soy

181

182 // micromovements of the highlight line when user moves the finger across the items while pulling

183 // the handle downwards.

184− Connections {

185− target: root

186− onLateralPositionChanged: {

187− if (!currentItem || lateralPosition == -1) {

188− highlight.highlightCenterOffset = 0;

189− return;

190− }

191− if (!enableLateralChanges) return;

192

184

185+ property real highlightCenterOffset: {

193− var itemMapped = root.mapToItem(currentItem, lateralPosition, 0);

186+ if (!currentItem || lateralPosition == -1 || !enableLateralChanges) return 0;

194

187

195− var distanceFromCenter = itemMapped.x - currentItem.width / 2;

188+ var itemMapped = root.mapToItem(currentItem, lateralPosition, 0);

196− if (distanceFromCenter > 0) {

197− distanceFromCenter = Math.max(0, distanceFromCenter - currentItem.width / 8);

198− } else {

199− distanceFromCenter = Math.min(0, distanceFromCenter + currentItem.width / 8);

200− }

201

189

202− if (currentItem && currentItem.ownIndex === 0 && distanceFromCenter < 0) {

190+ var distanceFromCenter = itemMapped.x - currentItem.width / 2;

203− highlight.highlightCenterOffset = 0;

204− } else if (currentItem && currentItem.ownIndex === repeater.count-1 & distanceFromCenter > 0) {

191+ if (distanceFromCenter > 0) {

205− highlight.highlightCenterOffset = 0;

192+ distanceFromCenter = Math.max(0, distanceFromCenter - currentItem.width / 8);

206− } else {

193+ } else {

207− highlight.highlightCenterOffset = (distanceFromCenter / (currentItem.width / 4)) * units.gu(1);

194+ distanceFromCenter = Math.min(0, distanceFromCenter + currentItem.width / 8);

208− }

209 }

195 }

210− }

211

196

212− property real highlightCenterOffset: 0

197+ if (currentItem && currentItem.ownIndex === 0 && distanceFromCenter < 0) {

198+ return 0;

199+ } else if (currentItem && currentItem.ownIndex === repeater.count-1 & distanceFromCenter > 0) {

200+ return 0;

201+ }

202+ return (distanceFromCenter / (currentItem.width / 4)) * units.gu(1);

203+ }

213 Behavior on highlightCenterOffset {

204 Behavior on highlightCenterOffset {

214 NumberAnimation { duration: UbuntuAnimation.FastDuration; easing: UbuntuAnimation.StandardEasing }

205 NumberAnimation { duration: UbuntuAnimation.FastDuration; easing: UbuntuAnimation.StandardEasing }

215 }

206 }

216

207

217− property real currentItemX: currentItem ? currentItem.x : 0 // having Behavior

208+ property real currentItemX: currentItem ? currentItem.x : 0

218 Behavior on currentItemX {

209 Behavior on currentItemX {

219 id: currentItemXBehavior

210 id: currentItemXBehavior

220 enabled: !d.firstItemSwitch && expanded

211 enabled: !d.firstItemSwitch && expanded