171 /***************************************************************************
172 * *
173 * Public API *
174 * *
175 **************************************************************************/
176
177 /** {@inheritDoc} */
178 @Override public void dispose() {
179 super.dispose();
180
181 if (behavior != null) {
182 behavior.dispose();
183 }
184 }
185
186 /** {@inheritDoc} */
187 @Override protected void layoutChildren(final double x, final double y,
188 final double w, final double h) {
189 // calculate the available space
190 // resize thumb to preferred size
191 thumbWidth = snapSize(thumb.prefWidth(-1));
192 thumbHeight = snapSize(thumb.prefHeight(-1));
193 thumb.resize(thumbWidth, thumbHeight);
194 // we are assuming the is common radius's for all corners on the track
195 double trackRadius = track.getBackground() == null ? 0 : track.getBackground().getFills().size() > 0 ?
196 track.getBackground().getFills().get(0).getRadii().getTopLeftHorizontalRadius() : 0;
197
198 if (getSkinnable().getOrientation() == Orientation.HORIZONTAL) {
199 double tickLineHeight = (showTickMarks) ? tickLine.prefHeight(-1) : 0;
200 double trackHeight = snapSize(track.prefHeight(-1));
201 double trackAreaHeight = Math.max(trackHeight,thumbHeight);
202 double totalHeightNeeded = trackAreaHeight + ((showTickMarks) ? trackToTickGap+tickLineHeight : 0);
203 double startY = y + ((h - totalHeightNeeded)/2); // center slider in available height vertically
204 trackLength = snapSize(w - thumbWidth);
205 trackStart = snapPosition(x + (thumbWidth/2));
206 double trackTop = (int)(startY + ((trackAreaHeight-trackHeight)/2));
207 thumbTop = (int)(startY + ((trackAreaHeight-thumbHeight)/2));
208
209 positionThumb(false);
210 // layout track
211 track.resizeRelocate((int)(trackStart - trackRadius),
212 trackTop ,
213 (int)(trackLength + trackRadius + trackRadius),
214 trackHeight);
215 // layout tick line
216 if (showTickMarks) {
217 tickLine.setLayoutX(trackStart);
218 tickLine.setLayoutY(trackTop+trackHeight+trackToTickGap);
219 tickLine.resize(trackLength, tickLineHeight);
220 tickLine.requestAxisLayout();
221 } else {
222 if (tickLine != null) {
223 tickLine.resize(0,0);
224 tickLine.requestAxisLayout();
225 }
226 tickLine = null;
227 }
228 } else {
229 double tickLineWidth = (showTickMarks) ? tickLine.prefWidth(-1) : 0;
230 double trackWidth = snapSize(track.prefWidth(-1));
231 double trackAreaWidth = Math.max(trackWidth,thumbWidth);
232 double totalWidthNeeded = trackAreaWidth + ((showTickMarks) ? trackToTickGap+tickLineWidth : 0) ;
233 double startX = x + ((w - totalWidthNeeded)/2); // center slider in available width horizontally
234 trackLength = snapSize(h - thumbHeight);
235 trackStart = snapPosition(y + (thumbHeight/2));
236 double trackLeft = (int)(startX + ((trackAreaWidth-trackWidth)/2));
237 thumbLeft = (int)(startX + ((trackAreaWidth-thumbWidth)/2));
238
239 positionThumb(false);
240 // layout track
241 track.resizeRelocate(trackLeft,
242 (int)(trackStart - trackRadius),
243 trackWidth,
244 (int)(trackLength + trackRadius + trackRadius));
245 // layout tick line
246 if (showTickMarks) {
247 tickLine.setLayoutX(trackLeft+trackWidth+trackToTickGap);
248 tickLine.setLayoutY(trackStart);
249 tickLine.resize(tickLineWidth, trackLength);
250 tickLine.requestAxisLayout();
251 } else {
252 if (tickLine != null) {
253 tickLine.resize(0,0);
254 tickLine.requestAxisLayout();
255 }
|
171 /***************************************************************************
172 * *
173 * Public API *
174 * *
175 **************************************************************************/
176
177 /** {@inheritDoc} */
178 @Override public void dispose() {
179 super.dispose();
180
181 if (behavior != null) {
182 behavior.dispose();
183 }
184 }
185
186 /** {@inheritDoc} */
187 @Override protected void layoutChildren(final double x, final double y,
188 final double w, final double h) {
189 // calculate the available space
190 // resize thumb to preferred size
191 thumbWidth = snapSizeX(thumb.prefWidth(-1));
192 thumbHeight = snapSizeY(thumb.prefHeight(-1));
193 thumb.resize(thumbWidth, thumbHeight);
194 // we are assuming the is common radius's for all corners on the track
195 double trackRadius = track.getBackground() == null ? 0 : track.getBackground().getFills().size() > 0 ?
196 track.getBackground().getFills().get(0).getRadii().getTopLeftHorizontalRadius() : 0;
197
198 if (getSkinnable().getOrientation() == Orientation.HORIZONTAL) {
199 double tickLineHeight = (showTickMarks) ? tickLine.prefHeight(-1) : 0;
200 double trackHeight = snapSizeY(track.prefHeight(-1));
201 double trackAreaHeight = Math.max(trackHeight,thumbHeight);
202 double totalHeightNeeded = trackAreaHeight + ((showTickMarks) ? trackToTickGap+tickLineHeight : 0);
203 double startY = y + ((h - totalHeightNeeded)/2); // center slider in available height vertically
204 trackLength = snapSizeX(w - thumbWidth);
205 trackStart = snapPositionX(x + (thumbWidth/2));
206 double trackTop = (int)(startY + ((trackAreaHeight-trackHeight)/2));
207 thumbTop = (int)(startY + ((trackAreaHeight-thumbHeight)/2));
208
209 positionThumb(false);
210 // layout track
211 track.resizeRelocate((int)(trackStart - trackRadius),
212 trackTop ,
213 (int)(trackLength + trackRadius + trackRadius),
214 trackHeight);
215 // layout tick line
216 if (showTickMarks) {
217 tickLine.setLayoutX(trackStart);
218 tickLine.setLayoutY(trackTop+trackHeight+trackToTickGap);
219 tickLine.resize(trackLength, tickLineHeight);
220 tickLine.requestAxisLayout();
221 } else {
222 if (tickLine != null) {
223 tickLine.resize(0,0);
224 tickLine.requestAxisLayout();
225 }
226 tickLine = null;
227 }
228 } else {
229 double tickLineWidth = (showTickMarks) ? tickLine.prefWidth(-1) : 0;
230 double trackWidth = snapSizeX(track.prefWidth(-1));
231 double trackAreaWidth = Math.max(trackWidth,thumbWidth);
232 double totalWidthNeeded = trackAreaWidth + ((showTickMarks) ? trackToTickGap+tickLineWidth : 0) ;
233 double startX = x + ((w - totalWidthNeeded)/2); // center slider in available width horizontally
234 trackLength = snapSizeY(h - thumbHeight);
235 trackStart = snapPositionY(y + (thumbHeight/2));
236 double trackLeft = (int)(startX + ((trackAreaWidth-trackWidth)/2));
237 thumbLeft = (int)(startX + ((trackAreaWidth-thumbWidth)/2));
238
239 positionThumb(false);
240 // layout track
241 track.resizeRelocate(trackLeft,
242 (int)(trackStart - trackRadius),
243 trackWidth,
244 (int)(trackLength + trackRadius + trackRadius));
245 // layout tick line
246 if (showTickMarks) {
247 tickLine.setLayoutX(trackLeft+trackWidth+trackToTickGap);
248 tickLine.setLayoutY(trackStart);
249 tickLine.resize(tickLineWidth, trackLength);
250 tickLine.requestAxisLayout();
251 } else {
252 if (tickLine != null) {
253 tickLine.resize(0,0);
254 tickLine.requestAxisLayout();
255 }
|