56 * wrapping at the flowpane's height. If the flowpane has a border and/or padding set,
57 * the content will be flowed within those insets.
58 * <p>
59 * FlowPane's prefWrapLength property establishes it's preferred width
60 * (for horizontal) or preferred height (for vertical). Applications should set
61 * prefWrapLength if the default value (400) doesn't suffice. Note that prefWrapLength
62 * is used only for calculating the preferred size and may not reflect the actual
63 * wrapping dimension, which tracks the actual size of the flowpane.
64 * <p>
65 * The alignment property controls how the rows and columns are aligned
66 * within the bounds of the flowpane and defaults to Pos.TOP_LEFT. It is also possible
67 * to control the alignment of nodes within the rows and columns by setting
68 * rowValignment for horizontal or columnHalignment for vertical.
69 * <p>
70 * Example of a horizontal flowpane:
71 * <pre><code> Image images[] = { ... };
72 * FlowPane flow = new FlowPane();
73 * flow.setVgap(8);
74 * flow.setHgap(4);
75 * flow.setPrefWrapLength(300); // preferred width = 300
76 * for (int i = 0; i < images.length; i++) {
77 * flow.getChildren().add(new ImageView(image[i]);
78 * }
79 * </code></pre>
80 *
81 *<p>
82 * Example of a vertical flowpane:
83 * <pre><code> FlowPane flow = new FlowPane(Orientation.VERTICAL);
84 * flow.setColumnHalignment(HPos.LEFT); // align labels on left
85 * flow.setPrefWrapLength(200); // preferred height = 200
86 * for (int i = 0; i < titles.size(); i++) {
87 * flow.getChildren().add(new Label(titles[i]);
88 * }
89 * </code></pre>
90 *
91 * <p>
92 * FlowPane lays out each managed child regardless of the child's visible property value;
93 * unmanaged children are ignored for all layout calculations.</p>
94 *
95 * <p>
96 * FlowPane may be styled with backgrounds and borders using CSS. See
97 * {@link javafx.scene.layout.Region Region} superclass for details.</p>
98 *
99 * <h4>Resizable Range</h4>
100 *
101 * A flowpane's parent will resize the flowpane within the flowpane's resizable range
102 * during layout. By default the flowpane computes this range based on its content
103 * as outlined in the tables below.
104 * <p>
105 * horizontal:
106 * <table border="1">
179 * Removes all flowpane constraints from the child node.
180 * @param child the child node
181 */
182 public static void clearConstraints(Node child) {
183 setMargin(child, null);
184 }
185
186 /********************************************************************
187 * END static methods
188 ********************************************************************/
189
190 /**
191 * Creates a horizontal FlowPane layout with hgap/vgap = 0.
192 */
193 public FlowPane() {
194 super();
195 }
196
197 /**
198 * Creates a FlowPane layout with the specified orientation and hgap/vgap = 0.
199 * @param orientation the direction the tiles should flow & wrap
200 */
201 public FlowPane(Orientation orientation) {
202 this();
203 setOrientation(orientation);
204 }
205
206 /**
207 * Creates a horizontal FlowPane layout with the specified hgap/vgap.
208 * @param hgap the amount of horizontal space between each tile
209 * @param vgap the amount of vertical space between each tile
210 */
211 public FlowPane(double hgap, double vgap) {
212 this();
213 setHgap(hgap);
214 setVgap(vgap);
215 }
216
217 /**
218 * Creates a FlowPane layout with the specified orientation and hgap/vgap.
219 * @param orientation the direction the tiles should flow & wrap
220 * @param hgap the amount of horizontal space between each tile
221 * @param vgap the amount of vertical space between each tile
222 */
223 public FlowPane(Orientation orientation, double hgap, double vgap) {
224 this();
225 setOrientation(orientation);
226 setHgap(hgap);
227 setVgap(vgap);
228 }
229
230 /**
231 * Creates a horizontal FlowPane layout with hgap/vgap = 0.
232 * @param children The initial set of children for this pane.
233 * @since JavaFX 8.0
234 */
235 public FlowPane(Node... children) {
236 super();
237 getChildren().addAll(children);
238 }
239
240 /**
241 * Creates a FlowPane layout with the specified orientation and hgap/vgap = 0.
242 * @param orientation the direction the tiles should flow & wrap
243 * @param children The initial set of children for this pane.
244 * @since JavaFX 8.0
245 */
246 public FlowPane(Orientation orientation, Node... children) {
247 this();
248 setOrientation(orientation);
249 getChildren().addAll(children);
250 }
251
252 /**
253 * Creates a horizontal FlowPane layout with the specified hgap/vgap.
254 * @param hgap the amount of horizontal space between each tile
255 * @param vgap the amount of vertical space between each tile
256 * @param children The initial set of children for this pane.
257 * @since JavaFX 8.0
258 */
259 public FlowPane(double hgap, double vgap, Node... children) {
260 this();
261 setHgap(hgap);
262 setVgap(vgap);
263 getChildren().addAll(children);
264 }
265
266 /**
267 * Creates a FlowPane layout with the specified orientation and hgap/vgap.
268 * @param orientation the direction the tiles should flow & wrap
269 * @param hgap the amount of horizontal space between each tile
270 * @param vgap the amount of vertical space between each tile
271 * @param children The initial set of children for this pane.
272 * @since JavaFX 8.0
273 */
274 public FlowPane(Orientation orientation, double hgap, double vgap, Node... children) {
275 this();
276 setOrientation(orientation);
277 setHgap(hgap);
278 setVgap(vgap);
279 getChildren().addAll(children);
280 }
281
282 /**
283 * The orientation of this flowpane.
284 * A horizontal flowpane lays out children left to right, wrapping at the
285 * flowpane's width boundary. A vertical flowpane lays out children top to
286 * bottom, wrapping at the flowpane's height.
287 * The default is horizontal.
288 */
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56 * wrapping at the flowpane's height. If the flowpane has a border and/or padding set,
57 * the content will be flowed within those insets.
58 * <p>
59 * FlowPane's prefWrapLength property establishes it's preferred width
60 * (for horizontal) or preferred height (for vertical). Applications should set
61 * prefWrapLength if the default value (400) doesn't suffice. Note that prefWrapLength
62 * is used only for calculating the preferred size and may not reflect the actual
63 * wrapping dimension, which tracks the actual size of the flowpane.
64 * <p>
65 * The alignment property controls how the rows and columns are aligned
66 * within the bounds of the flowpane and defaults to Pos.TOP_LEFT. It is also possible
67 * to control the alignment of nodes within the rows and columns by setting
68 * rowValignment for horizontal or columnHalignment for vertical.
69 * <p>
70 * Example of a horizontal flowpane:
71 * <pre><code> Image images[] = { ... };
72 * FlowPane flow = new FlowPane();
73 * flow.setVgap(8);
74 * flow.setHgap(4);
75 * flow.setPrefWrapLength(300); // preferred width = 300
76 * for (int i = 0; i < images.length; i++) {
77 * flow.getChildren().add(new ImageView(image[i]);
78 * }
79 * </code></pre>
80 *
81 *<p>
82 * Example of a vertical flowpane:
83 * <pre><code> FlowPane flow = new FlowPane(Orientation.VERTICAL);
84 * flow.setColumnHalignment(HPos.LEFT); // align labels on left
85 * flow.setPrefWrapLength(200); // preferred height = 200
86 * for (int i = 0; i < titles.size(); i++) {
87 * flow.getChildren().add(new Label(titles[i]);
88 * }
89 * </code></pre>
90 *
91 * <p>
92 * FlowPane lays out each managed child regardless of the child's visible property value;
93 * unmanaged children are ignored for all layout calculations.</p>
94 *
95 * <p>
96 * FlowPane may be styled with backgrounds and borders using CSS. See
97 * {@link javafx.scene.layout.Region Region} superclass for details.</p>
98 *
99 * <h4>Resizable Range</h4>
100 *
101 * A flowpane's parent will resize the flowpane within the flowpane's resizable range
102 * during layout. By default the flowpane computes this range based on its content
103 * as outlined in the tables below.
104 * <p>
105 * horizontal:
106 * <table border="1">
179 * Removes all flowpane constraints from the child node.
180 * @param child the child node
181 */
182 public static void clearConstraints(Node child) {
183 setMargin(child, null);
184 }
185
186 /********************************************************************
187 * END static methods
188 ********************************************************************/
189
190 /**
191 * Creates a horizontal FlowPane layout with hgap/vgap = 0.
192 */
193 public FlowPane() {
194 super();
195 }
196
197 /**
198 * Creates a FlowPane layout with the specified orientation and hgap/vgap = 0.
199 * @param orientation the direction the tiles should flow & wrap
200 */
201 public FlowPane(Orientation orientation) {
202 this();
203 setOrientation(orientation);
204 }
205
206 /**
207 * Creates a horizontal FlowPane layout with the specified hgap/vgap.
208 * @param hgap the amount of horizontal space between each tile
209 * @param vgap the amount of vertical space between each tile
210 */
211 public FlowPane(double hgap, double vgap) {
212 this();
213 setHgap(hgap);
214 setVgap(vgap);
215 }
216
217 /**
218 * Creates a FlowPane layout with the specified orientation and hgap/vgap.
219 * @param orientation the direction the tiles should flow & wrap
220 * @param hgap the amount of horizontal space between each tile
221 * @param vgap the amount of vertical space between each tile
222 */
223 public FlowPane(Orientation orientation, double hgap, double vgap) {
224 this();
225 setOrientation(orientation);
226 setHgap(hgap);
227 setVgap(vgap);
228 }
229
230 /**
231 * Creates a horizontal FlowPane layout with hgap/vgap = 0.
232 * @param children The initial set of children for this pane.
233 * @since JavaFX 8.0
234 */
235 public FlowPane(Node... children) {
236 super();
237 getChildren().addAll(children);
238 }
239
240 /**
241 * Creates a FlowPane layout with the specified orientation and hgap/vgap = 0.
242 * @param orientation the direction the tiles should flow & wrap
243 * @param children The initial set of children for this pane.
244 * @since JavaFX 8.0
245 */
246 public FlowPane(Orientation orientation, Node... children) {
247 this();
248 setOrientation(orientation);
249 getChildren().addAll(children);
250 }
251
252 /**
253 * Creates a horizontal FlowPane layout with the specified hgap/vgap.
254 * @param hgap the amount of horizontal space between each tile
255 * @param vgap the amount of vertical space between each tile
256 * @param children The initial set of children for this pane.
257 * @since JavaFX 8.0
258 */
259 public FlowPane(double hgap, double vgap, Node... children) {
260 this();
261 setHgap(hgap);
262 setVgap(vgap);
263 getChildren().addAll(children);
264 }
265
266 /**
267 * Creates a FlowPane layout with the specified orientation and hgap/vgap.
268 * @param orientation the direction the tiles should flow & wrap
269 * @param hgap the amount of horizontal space between each tile
270 * @param vgap the amount of vertical space between each tile
271 * @param children The initial set of children for this pane.
272 * @since JavaFX 8.0
273 */
274 public FlowPane(Orientation orientation, double hgap, double vgap, Node... children) {
275 this();
276 setOrientation(orientation);
277 setHgap(hgap);
278 setVgap(vgap);
279 getChildren().addAll(children);
280 }
281
282 /**
283 * The orientation of this flowpane.
284 * A horizontal flowpane lays out children left to right, wrapping at the
285 * flowpane's width boundary. A vertical flowpane lays out children top to
286 * bottom, wrapping at the flowpane's height.
287 * The default is horizontal.
288 */
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