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fl_accessible_node.cc File Reference
`#include "flutter/shell/platform/linux/fl_accessible_node.h"`
`#include "flutter/shell/platform/linux/fl_engine_private.h"`

Go to the source code of this file.

## Classes
struct | ActionData
struct | FlAccessibleNodePrivate

## Macros
#define | FL_ACCESSIBLE_NODE_GET_PRIVATE(node)

## Enumerations
enum | { kProp0, kPropEngine, kPropId, kPropLast }

## Functions
static void | fl_accessible_node_component_interface_init (AtkComponentIface *iface)
static void | fl_accessible_node_action_interface_init (AtkActionIface *iface)
| G_DEFINE_TYPE_WITH_CODE (FlAccessibleNode, fl_accessible_node, ATK_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(ATK_TYPE_COMPONENT, fl_accessible_node_component_interface_init) G_IMPLEMENT_INTERFACE(ATK_TYPE_ACTION, fl_accessible_node_action_interface_init)) static gboolean flag_is_changed(FlutterSemanticsFlag old_flags
static gboolean | has_flag (FlutterSemanticsFlag flags, FlutterSemanticsFlag flag)
static gboolean | has_action (FlutterSemanticsAction actions, FlutterSemanticsAction action)
static ActionData * | get_action (FlAccessibleNodePrivate *priv, gint index)
static gboolean | has_child (GPtrArray *children, AtkObject *object)
static void | fl_accessible_node_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
static void | fl_accessible_node_dispose (GObject *object)
static const gchar * | fl_accessible_node_get_name (AtkObject *accessible)
static AtkObject * | fl_accessible_node_get_parent (AtkObject *accessible)
static gint | fl_accessible_node_get_index_in_parent (AtkObject *accessible)
static gint | fl_accessible_node_get_n_children (AtkObject *accessible)
static AtkObject * | fl_accessible_node_ref_child (AtkObject *accessible, gint i)
static AtkRole | fl_accessible_node_get_role (AtkObject *accessible)
static AtkStateSet * | fl_accessible_node_ref_state_set (AtkObject *accessible)
static void | fl_accessible_node_get_extents (AtkComponent *component, gint *x, gint *y, gint *width, gint *height, AtkCoordType coord_type)
static AtkLayer | fl_accessible_node_get_layer (AtkComponent *component)
static gboolean | fl_accessible_node_do_action (AtkAction *action, gint i)
static gint | fl_accessible_node_get_n_actions (AtkAction *action)
static const gchar * | fl_accessible_node_get_name (AtkAction *action, gint i)
static void | fl_accessible_node_set_name_impl (FlAccessibleNode *self, const gchar *name)
static void | fl_accessible_node_set_extents_impl (FlAccessibleNode *self, gint x, gint y, gint width, gint height)
static void | fl_accessible_node_set_flags_impl (FlAccessibleNode *self, FlutterSemanticsFlag flags)
static void | fl_accessible_node_set_actions_impl (FlAccessibleNode *self, FlutterSemanticsAction actions)
static void | fl_accessible_node_set_value_impl (FlAccessibleNode *self, const gchar *value)
static void | fl_accessible_node_set_text_selection_impl (FlAccessibleNode *self, gint base, gint extent)
static void | fl_accessible_node_set_text_direction_impl (FlAccessibleNode *self, FlutterTextDirection direction)
static void | fl_accessible_node_perform_action_impl (FlAccessibleNode *self, FlutterSemanticsAction action, GBytes *data)
static void | fl_accessible_node_class_init (FlAccessibleNodeClass *klass)
static void | fl_accessible_node_init (FlAccessibleNode *self)
FlAccessibleNode * | fl_accessible_node_new (FlEngine *engine, int32_t id)
void | fl_accessible_node_set_parent (FlAccessibleNode *self, AtkObject *parent, gint index)
void | fl_accessible_node_set_children (FlAccessibleNode *self, GPtrArray *children)
void | fl_accessible_node_set_name (FlAccessibleNode *self, const gchar *name)
void | fl_accessible_node_set_extents (FlAccessibleNode *self, gint x, gint y, gint width, gint height)
void | fl_accessible_node_set_flags (FlAccessibleNode *self, FlutterSemanticsFlag flags)
void | fl_accessible_node_set_actions (FlAccessibleNode *self, FlutterSemanticsAction actions)
void | fl_accessible_node_set_value (FlAccessibleNode *self, const gchar *value)
void | fl_accessible_node_set_text_selection (FlAccessibleNode *self, gint base, gint extent)
void | fl_accessible_node_set_text_direction (FlAccessibleNode *self, FlutterTextDirection direction)
void | fl_accessible_node_perform_action (FlAccessibleNode *self, FlutterSemanticsAction action, GBytes *data)

## Variables
struct {
AtkStateType state
FlutterSemanticsFlag flag
gboolean invert
} | flag_mapping []
static ActionData | action_mapping []
FlutterSemanticsFlag | flags

## Macro Definition Documentation

## ◆ FL_ACCESSIBLE_NODE_GET_PRIVATE

#define FL_ACCESSIBLE_NODE_GET_PRIVATE | ( |  | node | ) |

Value:
((FlAccessibleNodePrivate*)fl_accessible_node_get_instance_private( \
FL_ACCESSIBLE_NODE(node)))

Definition at line 85 of file fl_accessible_node.cc.

## Enumeration Type Documentation

## ◆ anonymous enum

anonymous enum

Enumerator
kProp0 |
kPropEngine |
kPropId |
kPropLast |

Definition at line 83 of file fl_accessible_node.cc.

83 { kProp0, kPropEngine, kPropId, kPropLast };

## Function Documentation

## ◆ fl_accessible_node_action_interface_init()

static void fl_accessible_node_action_interface_init | ( | AtkActionIface * | iface | ) |
| static

Definition at line 469 of file fl_accessible_node.cc.

469 {
470 iface->do_action = fl_accessible_node_do_action;
471 iface->get_n_actions = fl_accessible_node_get_n_actions;
472 iface->get_name = fl_accessible_node_get_name;
473 }

References fl_accessible_node_do_action(), fl_accessible_node_get_n_actions(), and fl_accessible_node_get_name().

## ◆ fl_accessible_node_class_init()

static void fl_accessible_node_class_init | ( | FlAccessibleNodeClass * | klass | ) |
| static

Definition at line 422 of file fl_accessible_node.cc.

422 {
423 G_OBJECT_CLASS(klass)->set_property = fl_accessible_node_set_property;
424 G_OBJECT_CLASS(klass)->dispose = fl_accessible_node_dispose;
425 ATK_OBJECT_CLASS(klass)->get_name = fl_accessible_node_get_name;
426 ATK_OBJECT_CLASS(klass)->get_parent = fl_accessible_node_get_parent;
427 ATK_OBJECT_CLASS(klass)->get_index_in_parent =
428 fl_accessible_node_get_index_in_parent;
429 ATK_OBJECT_CLASS(klass)->get_n_children = fl_accessible_node_get_n_children;
430 ATK_OBJECT_CLASS(klass)->ref_child = fl_accessible_node_ref_child;
431 ATK_OBJECT_CLASS(klass)->get_role = fl_accessible_node_get_role;
432 ATK_OBJECT_CLASS(klass)->ref_state_set = fl_accessible_node_ref_state_set;
433 FL_ACCESSIBLE_NODE_CLASS(klass)->set_name = fl_accessible_node_set_name_impl;
434 FL_ACCESSIBLE_NODE_CLASS(klass)->set_extents =
435 fl_accessible_node_set_extents_impl;
436 FL_ACCESSIBLE_NODE_CLASS(klass)->set_flags =
437 fl_accessible_node_set_flags_impl;
438 FL_ACCESSIBLE_NODE_CLASS(klass)->set_actions =
439 fl_accessible_node_set_actions_impl;
440 FL_ACCESSIBLE_NODE_CLASS(klass)->set_value =
441 fl_accessible_node_set_value_impl;
442 FL_ACCESSIBLE_NODE_CLASS(klass)->set_text_selection =
443 fl_accessible_node_set_text_selection_impl;
444 FL_ACCESSIBLE_NODE_CLASS(klass)->set_text_direction =
445 fl_accessible_node_set_text_direction_impl;
446 FL_ACCESSIBLE_NODE_CLASS(klass)->perform_action =
447 fl_accessible_node_perform_action_impl;
448
449 g_object_class_install_property(
450 G_OBJECT_CLASS(klass), kPropEngine,
451 g_param_spec_object(
452 "engine", "engine", "Flutter engine", fl_engine_get_type(),
453 static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
454 G_PARAM_STATIC_STRINGS)));
455 g_object_class_install_property(
456 G_OBJECT_CLASS(klass), kPropId,
457 g_param_spec_int(
458 "id", "id", "Accessibility node ID", 0, G_MAXINT, 0,
459 static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
460 G_PARAM_STATIC_STRINGS)));
461 }

References fl_accessible_node_dispose(), fl_accessible_node_get_index_in_parent(), fl_accessible_node_get_n_children(), fl_accessible_node_get_name(), fl_accessible_node_get_parent(), fl_accessible_node_get_role(), fl_accessible_node_perform_action_impl(), fl_accessible_node_ref_child(), fl_accessible_node_ref_state_set(), fl_accessible_node_set_actions_impl(), fl_accessible_node_set_extents_impl(), fl_accessible_node_set_flags_impl(), fl_accessible_node_set_name_impl(), fl_accessible_node_set_property(), fl_accessible_node_set_text_direction_impl(), fl_accessible_node_set_text_selection_impl(), fl_accessible_node_set_value_impl(), kPropEngine, and kPropId.

## ◆ fl_accessible_node_component_interface_init()

static void fl_accessible_node_component_interface_init | ( | AtkComponentIface * | iface | ) |
| static

Definition at line 463 of file fl_accessible_node.cc.

464 {
465 iface->get_extents = fl_accessible_node_get_extents;
466 iface->get_layer = fl_accessible_node_get_layer;
467 }

References fl_accessible_node_get_extents(), and fl_accessible_node_get_layer().

## ◆ fl_accessible_node_dispose()

static void fl_accessible_node_dispose | ( | GObject * | object | ) |
| static

Definition at line 162 of file fl_accessible_node.cc.

162 {
163 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(object);
164
165 if (priv->engine != nullptr) {
166 g_object_remove_weak_pointer(object,
167 reinterpret_cast<gpointer*>(&(priv->engine)));
168 priv->engine = nullptr;
169 }
170 if (priv->parent != nullptr) {
171 g_object_remove_weak_pointer(object,
172 reinterpret_cast<gpointer*>(&(priv->parent)));
173 priv->parent = nullptr;
174 }
175 g_clear_pointer(&priv->name, g_free);
176 g_clear_pointer(&priv->actions, g_ptr_array_unref);
177 g_clear_pointer(&priv->children, g_ptr_array_unref);
178
179 G_OBJECT_CLASS(fl_accessible_node_parent_class)->dispose(object);
180 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_do_action()

static gboolean fl_accessible_node_do_action | ( | AtkAction * | action,
|  | gint | i
| ) |  |
| static

Definition at line 303 of file fl_accessible_node.cc.

303 {
304 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
305
306 if (priv->engine == nullptr) {
307 return FALSE;
308 }
309
310 ActionData* data = get_action(priv, i);
311 if (data == nullptr) {
312 return FALSE;
313 }
314
315 fl_accessible_node_perform_action(FL_ACCESSIBLE_NODE(action), data->action,
316 nullptr);
317 return TRUE;
318 }

References ActionData::action, FL_ACCESSIBLE_NODE_GET_PRIVATE, fl_accessible_node_perform_action(), get_action(), priv, and TRUE.

Referenced by fl_accessible_node_action_interface_init().

## ◆ fl_accessible_node_get_extents()

static void fl_accessible_node_get_extents | ( | AtkComponent * | component,
|  | gint * | x,
|  | gint * | y,
|  | gint * | width,
|  | gint * | height,
|  | AtkCoordType | coord_type
| ) |  |
| static

Definition at line 276 of file fl_accessible_node.cc.

281 {
282 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(component);
283
284 *x = 0;
285 *y = 0;
286 if (priv->parent != nullptr) {
287 atk_component_get_extents(ATK_COMPONENT(priv->parent), x, y, nullptr,
288 nullptr, coord_type);
289 }
290
291 *x += priv->x;
292 *y += priv->y;
293 *width = priv->width;
294 *height = priv->height;
295 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, height, priv, and width.

Referenced by fl_accessible_node_component_interface_init().

## ◆ fl_accessible_node_get_index_in_parent()

static gint fl_accessible_node_get_index_in_parent | ( | AtkObject * | accessible | ) |
| static

Definition at line 195 of file fl_accessible_node.cc.

195 {
196 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
197 return priv->index;
198 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_get_layer()

static AtkLayer fl_accessible_node_get_layer | ( | AtkComponent * | component | ) |
| static

Definition at line 298 of file fl_accessible_node.cc.

298 {
299 return ATK_LAYER_WIDGET;
300 }

Referenced by fl_accessible_node_component_interface_init().

## ◆ fl_accessible_node_get_n_actions()

static gint fl_accessible_node_get_n_actions | ( | AtkAction * | action | ) |
| static

Definition at line 321 of file fl_accessible_node.cc.

321 {
322 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
323 return priv->actions->len;
324 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_action_interface_init().

## ◆ fl_accessible_node_get_n_children()

static gint fl_accessible_node_get_n_children | ( | AtkObject * | accessible | ) |
| static

Definition at line 201 of file fl_accessible_node.cc.

201 {
202 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
203 return priv->children->len;
204 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_get_name() [1/2]

static const gchar* fl_accessible_node_get_name | ( | AtkAction * | action,
|  | gint | i
| ) |  |
| static

Definition at line 327 of file fl_accessible_node.cc.

327 {
328 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
329
330 ActionData* data = get_action(priv, i);
331 if (data == nullptr) {
332 return nullptr;
333 }
334
335 return data->name;
336 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, get_action(), ActionData::name, and priv.

## ◆ fl_accessible_node_get_name() [2/2]

static const gchar* fl_accessible_node_get_name | ( | AtkObject * | accessible | ) |
| static

Definition at line 183 of file fl_accessible_node.cc.

183 {
184 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
185 return priv->name;
186 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_action_interface_init(), and fl_accessible_node_class_init().

## ◆ fl_accessible_node_get_parent()

static AtkObject* fl_accessible_node_get_parent | ( | AtkObject * | accessible | ) |
| static

Definition at line 189 of file fl_accessible_node.cc.

189 {
190 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
191 return priv->parent;
192 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_get_role()

static AtkRole fl_accessible_node_get_role | ( | AtkObject * | accessible | ) |
| static

Definition at line 218 of file fl_accessible_node.cc.

218 {
219 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
220 if ((priv->flags & kFlutterSemanticsFlagIsButton) != 0) {
221 return ATK_ROLE_PUSH_BUTTON;
222 }
223 if ((priv->flags & kFlutterSemanticsFlagIsInMutuallyExclusiveGroup) != 0 &&
224 (priv->flags & kFlutterSemanticsFlagHasCheckedState) != 0) {
225 return ATK_ROLE_RADIO_BUTTON;
226 }
227 if ((priv->flags & kFlutterSemanticsFlagHasCheckedState) != 0) {
228 return ATK_ROLE_CHECK_BOX;
229 }
230 if ((priv->flags & kFlutterSemanticsFlagHasToggledState) != 0) {
231 return ATK_ROLE_TOGGLE_BUTTON;
232 }
233 if ((priv->flags & kFlutterSemanticsFlagIsSlider) != 0) {
234 return ATK_ROLE_SLIDER;
235 }
236 if ((priv->flags & kFlutterSemanticsFlagIsTextField) != 0 &&
237 (priv->flags & kFlutterSemanticsFlagIsObscured) != 0) {
238 return ATK_ROLE_PASSWORD_TEXT;
239 }
240 if ((priv->flags & kFlutterSemanticsFlagIsTextField) != 0) {
241 return ATK_ROLE_TEXT;
242 }
243 if ((priv->flags & kFlutterSemanticsFlagIsHeader) != 0) {
244 return ATK_ROLE_HEADER;
245 }
246 if ((priv->flags & kFlutterSemanticsFlagIsLink) != 0) {
247 return ATK_ROLE_LINK;
248 }
249 if ((priv->flags & kFlutterSemanticsFlagIsImage) != 0) {
250 return ATK_ROLE_IMAGE;
251 }
252
253 return ATK_ROLE_PANEL;
254 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_init()

static void fl_accessible_node_init | ( | FlAccessibleNode * | self | ) |
| static

Definition at line 475 of file fl_accessible_node.cc.

475 {
476 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
477 priv->actions = g_ptr_array_new();
478 priv->children = g_ptr_array_new_with_free_func(g_object_unref);
479 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

## ◆ fl_accessible_node_new()

FlAccessibleNode* fl_accessible_node_new | ( | FlEngine * | engine,
|  | int32_t | id
| ) |  |

fl_accessible_node_new: @engine: the #FlEngine this node came from. @id: the semantics node ID this object represents.

Creates a new accessibility object that exposes Flutter accessibility information to ATK.

Returns: a new #FlAccessibleNode.

Definition at line 481 of file fl_accessible_node.cc.

481 {
482 FlAccessibleNode* self = FL_ACCESSIBLE_NODE(g_object_new(
483 fl_accessible_node_get_type(), "engine", engine, "id", id, nullptr));
484 return self;
485 }

References engine.

Referenced by create_node(), and TEST().

## ◆ fl_accessible_node_perform_action()

void fl_accessible_node_perform_action | ( | FlAccessibleNode * | node,
|  | FlutterSemanticsAction | action,
|  | GBytes * | data
| ) |  |

fl_accessible_node_dispatch_action: @node: an #FlAccessibleNode. @action: the action being dispatched. @data: (allow-none): data associated with the action.

Performs a semantic action for this node.

Definition at line 579 of file fl_accessible_node.cc.

581 {
582 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
583
584 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->perform_action(self, action, data);
585 }

Referenced by fl_accessible_node_do_action(), fl_accessible_text_field_copy_text(), fl_accessible_text_field_cut_text(), fl_accessible_text_field_paste_text(), perform_set_selection_action(), and perform_set_text_action().

## ◆ fl_accessible_node_perform_action_impl()

static void fl_accessible_node_perform_action_impl | ( | FlAccessibleNode * | self,
|  | FlutterSemanticsAction | action,
|  | GBytes * | data
| ) |  |
| static

Definition at line 414 of file fl_accessible_node.cc.

417 {
418 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
419 fl_engine_dispatch_semantics_action(priv->engine, priv->id, action, data);
420 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, fl_engine_dispatch_semantics_action(), FlPixelBufferTexturePrivate::id, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_ref_child()

static AtkObject* fl_accessible_node_ref_child | ( | AtkObject * | accessible,
|  | gint | i
| ) |  |
| static

Definition at line 207 of file fl_accessible_node.cc.

207 {
208 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
209
210 if (i < 0 || static_cast<guint>(i) >= priv->children->len) {
211 return nullptr;
212 }
213
214 return ATK_OBJECT(g_object_ref(g_ptr_array_index(priv->children, i)));
215 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_ref_state_set()

static AtkStateSet* fl_accessible_node_ref_state_set | ( | AtkObject * | accessible | ) |
| static

Definition at line 257 of file fl_accessible_node.cc.

257 {
258 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
259
260 AtkStateSet* state_set = atk_state_set_new();
261
262 for (int i = 0; flag_mapping[i].state != ATK_STATE_INVALID; i++) {
263 gboolean enabled = has_flag(priv->flags, flag_mapping[i].flag);
264 if (flag_mapping[i].invert) {
265 enabled = !enabled;
266 }
267 if (enabled) {
268 atk_state_set_add_state(state_set, flag_mapping[i].state);
269 }
270 }
271
272 return state_set;
273 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, flag_mapping, has_flag(), invert, priv, and state.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_actions()

void fl_accessible_node_set_actions | ( | FlAccessibleNode * | node,
|  | FlutterSemanticsAction | actions
| ) |  |

fl_accessible_node_set_actions: @node: an #FlAccessibleNode. @actions: the actions this node can perform.

Sets the actions that this node can perform.

Definition at line 549 of file fl_accessible_node.cc.

550 {
551 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
552
553 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_actions(self, actions);
554 }

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_actions_impl()

static void fl_accessible_node_set_actions_impl | ( | FlAccessibleNode * | self,
|  | FlutterSemanticsAction | actions
| ) |  |
| static

Definition at line 381 of file fl_accessible_node.cc.

383 {
384 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
385
386 // NOTE(robert-ancell): It appears that AtkAction doesn't have a method of
387 // notifying that actions have changed, and even if it did an ATK client
388 // might access the old IDs before checking for new ones. Keep an eye
389 // out for a case where Flutter changes the actions on an item and see
390 // if we can resolve this in another way.
391 g_ptr_array_remove_range(priv->actions, 0, priv->actions->len);
392 for (int i = 0; action_mapping[i].name != nullptr; i++) {
393 if (has_action(actions, action_mapping[i].action)) {
394 g_ptr_array_add(priv->actions, &action_mapping[i]);
395 }
396 }
397 }

References action_mapping, FL_ACCESSIBLE_NODE_GET_PRIVATE, has_action(), ActionData::name, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_children()

void fl_accessible_node_set_children | ( | FlAccessibleNode * | node,
|  | GPtrArray * | children
| ) |  |

fl_accessible_node_set_children: @node: an #FlAccessibleNode. @children: (transfer none) (element-type AtkObject): a list of #AtkObject.

Sets the children of this node. The children can be changed at any time.

Definition at line 498 of file fl_accessible_node.cc.

499 {
500 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
501 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
502
503 // Remove nodes that are no longer required.
504 for (guint i = 0; i < priv->children->len;) {
505 AtkObject* object = ATK_OBJECT(g_ptr_array_index(priv->children, i));
506 if (has_child(children, object)) {
507 i++;
508 } else {
509 g_signal_emit_by_name(self, "children-changed::remove", i, object,
510 nullptr);
511 g_ptr_array_remove_index(priv->children, i);
512 }
513 }
514
515 // Add new nodes.
516 for (guint i = 0; i < children->len; i++) {
517 AtkObject* object = ATK_OBJECT(g_ptr_array_index(children, i));
518 if (!has_child(priv->children, object)) {
519 g_ptr_array_add(priv->children, g_object_ref(object));
520 g_signal_emit_by_name(self, "children-changed::add", i, object, nullptr);
521 }
522 }
523 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, has_child(), and priv.

Referenced by commit_updates(), and TEST().

## ◆ fl_accessible_node_set_extents()

void fl_accessible_node_set_extents | ( | FlAccessibleNode * | node,
|  | gint | x,
|  | gint | y,
|  | gint | width,
|  | gint | height
| ) |  |

fl_accessible_node_set_extents: @node: an #FlAccessibleNode. @x: x co-ordinate of this node relative to its parent. @y: y co-ordinate of this node relative to its parent. @width: width of this node in pixels. @height: height of this node in pixels.

Sets the position and size of this node.

Definition at line 531 of file fl_accessible_node.cc.

535 {
536 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
537
538 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_extents(self, x, y, width,
539 height);
540 }

References height, and width.

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_extents_impl()

static void fl_accessible_node_set_extents_impl | ( | FlAccessibleNode * | self,
|  | gint | x,
|  | gint | y,
|  | gint | width,
|  | gint | height
| ) |  |
| static

Definition at line 347 of file fl_accessible_node.cc.

351 {
352 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
353 priv->x = x;
354 priv->y = y;
355 priv->width = width;
356 priv->height = height;
357 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, height, priv, and width.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_flags()

void fl_accessible_node_set_flags | ( | FlAccessibleNode * | node,
|  | FlutterSemanticsFlag | flags
| ) |  |

fl_accessible_node_set_flags: @node: an #FlAccessibleNode. @flags: the flags for this node.

Sets the flags for this node.

Definition at line 542 of file fl_accessible_node.cc.

543 {
544 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
545
546 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_flags(self, flags);
547 }

References flags.

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_flags_impl()

static void fl_accessible_node_set_flags_impl | ( | FlAccessibleNode * | self,
|  | FlutterSemanticsFlag | flags
| ) |  |
| static

Definition at line 360 of file fl_accessible_node.cc.

361 {
362 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
363
364 FlutterSemanticsFlag old_flags = priv->flags;
365 priv->flags = flags;
366
367 for (int i = 0; flag_mapping[i].state != ATK_STATE_INVALID; i++) {
368 if (flag_is_changed(old_flags, flags, flag_mapping[i].flag)) {
369 gboolean enabled = has_flag(flags, flag_mapping[i].flag);
370 if (flag_mapping[i].invert) {
371 enabled = !enabled;
372 }
373
374 atk_object_notify_state_change(ATK_OBJECT(self), flag_mapping[i].state,
375 enabled);
376 }
377 }
378 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, flag, flag_mapping, flags, has_flag(), invert, priv, and state.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_name()

void fl_accessible_node_set_name | ( | FlAccessibleNode * | self,
|  | const gchar * | name
| ) |  |

Definition at line 525 of file fl_accessible_node.cc.

525 {
526 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
527
528 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_name(self, name);
529 }

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_name_impl()

static void fl_accessible_node_set_name_impl | ( | FlAccessibleNode * | self,
|  | const gchar * | name
| ) |  |
| static

Definition at line 339 of file fl_accessible_node.cc.

340 {
341 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
342 g_free(priv->name);
343 priv->name = g_strdup(name);
344 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_parent()

void fl_accessible_node_set_parent | ( | FlAccessibleNode * | node,
|  | AtkObject * | parent,
|  | gint | index
| ) |  |

fl_accessible_node_set_parent: @node: an #FlAccessibleNode. @parent: an #AtkObject. @index: the index of this node in the parent.

Sets the parent of this node. The parent can be changed at any time.

Definition at line 487 of file fl_accessible_node.cc.

489 {
490 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
491 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
492 priv->parent = parent;
493 priv->index = index;
494 g_object_add_weak_pointer(G_OBJECT(self),
495 reinterpret_cast<gpointer*>(&(priv->parent)));
496 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, g_object_add_weak_pointer(), and priv.

Referenced by get_node(), and TEST().

## ◆ fl_accessible_node_set_property()

static void fl_accessible_node_set_property | ( | GObject * | object,
|  | guint | prop_id,
|  | const GValue * | value,
|  | GParamSpec * | pspec
| ) |  |
| static

Definition at line 141 of file fl_accessible_node.cc.

144 {
145 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(object);
146 switch (prop_id) {
147 case kPropEngine:
148 g_assert(priv->engine == nullptr);
149 priv->engine = FL_ENGINE(g_value_get_object(value));
150 g_object_add_weak_pointer(object,
151 reinterpret_cast<gpointer*>(&priv->engine));
152 break;
153 case kPropId:
154 priv->id = g_value_get_int(value);
155 break;
156 default:
157 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
158 break;
159 }
160 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, g_object_add_weak_pointer(), FlPixelBufferTexturePrivate::id, kPropEngine, kPropId, priv, and value.

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_text_direction()

void fl_accessible_node_set_text_direction | ( | FlAccessibleNode * | node,
|  | FlutterTextDirection | direction
| ) |  |

fl_accessible_node_set_text_direction: @node: an #FlAccessibleNode. @direction: the direction of the text.

Sets the text direction of this node.

Definition at line 571 of file fl_accessible_node.cc.

572 {
573 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
574
575 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_text_direction(self,
576 direction);
577 }

Referenced by fl_view_accessible_handle_update_semantics_node().

## ◆ fl_accessible_node_set_text_direction_impl()

static void fl_accessible_node_set_text_direction_impl | ( | FlAccessibleNode * | self,
|  | FlutterTextDirection | direction
| ) |  |
| static

Definition at line 409 of file fl_accessible_node.cc.

411 {}

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_text_selection()

void fl_accessible_node_set_text_selection | ( | FlAccessibleNode * | node,
|  | gint | base,
|  | gint | extent
| ) |  |

fl_accessible_node_set_text_selection: @node: an #FlAccessibleNode. @base: the position at which the text selection originates. @extent: the position at which the text selection terminates.

Sets the text selection of this node.

Definition at line 562 of file fl_accessible_node.cc.

564 {
565 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
566
567 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_text_selection(self, base,
568 extent);
569 }

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_text_selection_impl()

static void fl_accessible_node_set_text_selection_impl | ( | FlAccessibleNode * | self,
|  | gint | base,
|  | gint | extent
| ) |  |
| static

Definition at line 404 of file fl_accessible_node.cc.

406 {}

Referenced by fl_accessible_node_class_init().

## ◆ fl_accessible_node_set_value()

void fl_accessible_node_set_value | ( | FlAccessibleNode * | node,
|  | const gchar * | value
| ) |  |

fl_accessible_node_set_value: @node: an #FlAccessibleNode. @value: a node value.

Sets the value of this node.

Definition at line 556 of file fl_accessible_node.cc.

556 {
557 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
558
559 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_value(self, value);
560 }

References value.

Referenced by fl_view_accessible_handle_update_semantics_node(), and TEST().

## ◆ fl_accessible_node_set_value_impl()

static void fl_accessible_node_set_value_impl | ( | FlAccessibleNode * | self,
|  | const gchar * | value
| ) |  |
| static

Definition at line 400 of file fl_accessible_node.cc.

401 {}

Referenced by fl_accessible_node_class_init().

## ◆ G_DEFINE_TYPE_WITH_CODE()

G_DEFINE_TYPE_WITH_CODE | ( | FlAccessibleNode | ,
|  | fl_accessible_node | ,
|  | ATK_TYPE_OBJECT | ,
|  | G_IMPLEMENT_INTERFACE(ATK_TYPE_COMPONENT, fl_accessible_node_component_interface_init) G_IMPLEMENT_INTERFACE(ATK_TYPE_ACTION, fl_accessible_node_action_interface_init) |
| ) |  |

## ◆ get_action()

static ActionData* get_action | ( | FlAccessibleNodePrivate * | priv,
|  | gint | index
| ) |  |
| static

Definition at line 123 of file fl_accessible_node.cc.

123 {
124 if (index < 0 || static_cast<guint>(index) >= priv->actions->len) {
125 return nullptr;
126 }
127 return static_cast<ActionData*>(g_ptr_array_index(priv->actions, index));
128 }

References priv.

Referenced by fl_accessible_node_do_action(), and fl_accessible_node_get_name().

## ◆ has_action()

static gboolean has_action | ( | FlutterSemanticsAction | actions,
|  | FlutterSemanticsAction | action
| ) |  |
| static

Definition at line 117 of file fl_accessible_node.cc.

118 {
119 return (actions & action) != 0;
120 }

Referenced by fl_accessible_node_set_actions_impl().

## ◆ has_child()

static gboolean has_child | ( | GPtrArray * | children,
|  | AtkObject * | object
| ) |  |
| static

Definition at line 131 of file fl_accessible_node.cc.

131 {
132 for (guint i = 0; i < children->len; i++) {
133 if (g_ptr_array_index(children, i) == object) {
134 return TRUE;
135 }
136 }
137
138 return FALSE;
139 }

References TRUE.

Referenced by fl_accessible_node_set_children().

## ◆ has_flag()

static gboolean has_flag | ( | FlutterSemanticsFlag | flags,
|  | FlutterSemanticsFlag | flag
| ) |  |
| static

Definition at line 111 of file fl_accessible_node.cc.

112 {
113 return (flags & flag) != 0;
114 }

References flag, and flags.

Referenced by fl_accessible_node_ref_state_set(), and fl_accessible_node_set_flags_impl().

## Variable Documentation

## ◆ action_mapping

ActionData action_mapping[]
| static

Initial value:
= {
{kFlutterSemanticsActionTap, "Tap"},
{kFlutterSemanticsActionLongPress, "LongPress"},
{kFlutterSemanticsActionScrollLeft, "ScrollLeft"},
{kFlutterSemanticsActionScrollRight, "ScrollRight"},
{kFlutterSemanticsActionScrollUp, "ScrollUp"},
{kFlutterSemanticsActionScrollDown, "ScrollDown"},
{kFlutterSemanticsActionIncrease, "Increase"},
{kFlutterSemanticsActionDecrease, "Decrease"},
{kFlutterSemanticsActionShowOnScreen, "ShowOnScreen"},
{kFlutterSemanticsActionMoveCursorForwardByCharacter,
"MoveCursorForwardByCharacter"},
{kFlutterSemanticsActionMoveCursorBackwardByCharacter,
"MoveCursorBackwardByCharacter"},
{kFlutterSemanticsActionCopy, "Copy"},
{kFlutterSemanticsActionCut, "Cut"},
{kFlutterSemanticsActionPaste, "Paste"},
{kFlutterSemanticsActionDidGainAccessibilityFocus,
"DidGainAccessibilityFocus"},
{kFlutterSemanticsActionDidLoseAccessibilityFocus,
"DidLoseAccessibilityFocus"},
{kFlutterSemanticsActionCustomAction, "CustomAction"},
{kFlutterSemanticsActionDismiss, "Dismiss"},
{kFlutterSemanticsActionMoveCursorForwardByWord, "MoveCursorForwardByWord"},
{kFlutterSemanticsActionMoveCursorBackwardByWord,
"MoveCursorBackwardByWord"},
{static_cast<FlutterSemanticsAction>(0), nullptr}}

Definition at line 36 of file fl_accessible_node.cc.

Referenced by fl_accessible_node_set_actions_impl().

## ◆ flag

FlutterSemanticsFlag FlutterSemanticsFlag flag

Initial value:
{
return (old_flags & flag) != (flags & flag)

Definition at line 11 of file fl_accessible_node.cc.

Referenced by flutter::StandardMethodCodec::DecodeAndProcessResponseEnvelopeInternal(), fl_accessible_node_set_flags_impl(), and has_flag().

## ◆ flag_mapping

struct { ... } flag_mapping[]

Initial value:
= {
{ATK_STATE_SHOWING, kFlutterSemanticsFlagIsObscured, TRUE},
{ATK_STATE_VISIBLE, kFlutterSemanticsFlagIsHidden, TRUE},
{ATK_STATE_CHECKABLE, kFlutterSemanticsFlagHasCheckedState, FALSE},
{ATK_STATE_FOCUSABLE, kFlutterSemanticsFlagIsFocusable, FALSE},
{ATK_STATE_FOCUSED, kFlutterSemanticsFlagIsFocused, FALSE},
{ATK_STATE_CHECKED,
static_cast<FlutterSemanticsFlag>(kFlutterSemanticsFlagIsChecked |
kFlutterSemanticsFlagIsToggled),
FALSE},
{ATK_STATE_SELECTED, kFlutterSemanticsFlagIsSelected, FALSE},
{ATK_STATE_ENABLED, kFlutterSemanticsFlagIsEnabled, FALSE},
{ATK_STATE_SENSITIVE, kFlutterSemanticsFlagIsEnabled, FALSE},
{ATK_STATE_READ_ONLY, kFlutterSemanticsFlagIsReadOnly, FALSE},
{ATK_STATE_EDITABLE, kFlutterSemanticsFlagIsTextField, FALSE},
{ATK_STATE_INVALID, static_cast<FlutterSemanticsFlag>(0), FALSE},
}

Referenced by fl_accessible_node_ref_state_set(), and fl_accessible_node_set_flags_impl().

## ◆ flags

FlutterSemanticsFlag flags

Definition at line 105 of file fl_accessible_node.cc.

Referenced by fl_accessible_node_set_flags(), fl_accessible_node_set_flags_impl(), fl_engine_update_accessibility_features(), has_flag(), and update_settings().

## ◆ invert

gboolean invert

Definition at line 12 of file fl_accessible_node.cc.

Referenced by fl_accessible_node_ref_state_set(), and fl_accessible_node_set_flags_impl().

## ◆ state

AtkStateType state

Definition at line 10 of file fl_accessible_node.cc.

Referenced by flutter::AppLifecycleStateToString(), build_editing_state(), fl_accessible_node_ref_state_set(), fl_accessible_node_set_flags_impl(), fl_key_channel_responder_handle_event(), fl_key_embedder_responder_sync_modifiers_if_needed(), fl_key_event_new_by_mock(), fl_key_event_new_from_gdk_event(), fl_keyboard_manager_sync_modifier_if_needed(), send_key_event(), set_app_lifecycle_state(), TEST(), and window_state_event_cb().

fl_accessible_node_set_text_direction_impl
static void fl_accessible_node_set_text_direction_impl(FlAccessibleNode *self, FlutterTextDirection direction)
Definition: fl_accessible_node.cc:409
fl_accessible_node_set_actions_impl
static void fl_accessible_node_set_actions_impl(FlAccessibleNode *self, FlutterSemanticsAction actions)
Definition: fl_accessible_node.cc:381
invert
gboolean invert
Definition: fl_accessible_node.cc:12
fl_accessible_node_set_property
static void fl_accessible_node_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
Definition: fl_accessible_node.cc:141
flag_mapping
static struct @0 flag_mapping[]
FL_ACCESSIBLE_NODE_GET_PRIVATE
#define FL_ACCESSIBLE_NODE_GET_PRIVATE(node)
Definition: fl_accessible_node.cc:85
fl_accessible_node_do_action
static gboolean fl_accessible_node_do_action(AtkAction *action, gint i)
Definition: fl_accessible_node.cc:303
fl_accessible_node_dispose
static void fl_accessible_node_dispose(GObject *object)
Definition: fl_accessible_node.cc:162
kPropEngine
@ kPropEngine
Definition: fl_accessible_node.cc:83
fl_accessible_node_get_parent
static AtkObject * fl_accessible_node_get_parent(AtkObject *accessible)
Definition: fl_accessible_node.cc:189
fl_accessible_node_set_name_impl
static void fl_accessible_node_set_name_impl(FlAccessibleNode *self, const gchar *name)
Definition: fl_accessible_node.cc:339
fl_accessible_node_set_flags_impl
static void fl_accessible_node_set_flags_impl(FlAccessibleNode *self, FlutterSemanticsFlag flags)
Definition: fl_accessible_node.cc:360
fl_accessible_node_get_role
static AtkRole fl_accessible_node_get_role(AtkObject *accessible)
Definition: fl_accessible_node.cc:218
fl_accessible_node_set_text_selection_impl
static void fl_accessible_node_set_text_selection_impl(FlAccessibleNode *self, gint base, gint extent)
Definition: fl_accessible_node.cc:404
priv
FlPixelBufferTexturePrivate * priv
Definition: fl_pixel_buffer_texture.cc:30
kPropId
@ kPropId
Definition: fl_accessible_node.cc:83
fl_accessible_node_get_index_in_parent
static gint fl_accessible_node_get_index_in_parent(AtkObject *accessible)
Definition: fl_accessible_node.cc:195
flags
FlutterSemanticsFlag flags
Definition: fl_accessible_node.cc:105
fl_engine_dispatch_semantics_action
void fl_engine_dispatch_semantics_action(FlEngine *self, uint64_t id, FlutterSemanticsAction action, GBytes *data)
Definition: fl_engine.cc:860
height
G_BEGIN_DECLS int height
Definition: fl_backing_store_provider.h:37
action_mapping
static ActionData action_mapping[]
Definition: fl_accessible_node.cc:36
state
AtkStateType state
Definition: fl_accessible_node.cc:10
fl_accessible_node_ref_child
static AtkObject * fl_accessible_node_ref_child(AtkObject *accessible, gint i)
Definition: fl_accessible_node.cc:207
kPropLast
@ kPropLast
Definition: fl_accessible_node.cc:83
ActionData
Definition: fl_accessible_node.cc:32
fl_accessible_node_perform_action_impl
static void fl_accessible_node_perform_action_impl(FlAccessibleNode *self, FlutterSemanticsAction action, GBytes *data)
Definition: fl_accessible_node.cc:414
has_child
static gboolean has_child(GPtrArray *children, AtkObject *object)
Definition: fl_accessible_node.cc:131
fl_accessible_node_perform_action
void fl_accessible_node_perform_action(FlAccessibleNode *self, FlutterSemanticsAction action, GBytes *data)
Definition: fl_accessible_node.cc:579
kProp0
@ kProp0
Definition: fl_accessible_node.cc:83
flag
FlutterSemanticsFlag flag
Definition: fl_accessible_node.cc:11
fl_accessible_node_get_layer
static AtkLayer fl_accessible_node_get_layer(AtkComponent *component)
Definition: fl_accessible_node.cc:298
TRUE
return TRUE
Definition: fl_pixel_buffer_texture_test.cc:53
fl_accessible_node_get_extents
static void fl_accessible_node_get_extents(AtkComponent *component, gint *x, gint *y, gint *width, gint *height, AtkCoordType coord_type)
Definition: fl_accessible_node.cc:276
has_flag
static gboolean has_flag(FlutterSemanticsFlag flags, FlutterSemanticsFlag flag)
Definition: fl_accessible_node.cc:111
ActionData::name
const gchar * name
Definition: fl_accessible_node.cc:34
FlPixelBufferTexturePrivate::id
int64_t id
Definition: fl_pixel_buffer_texture.cc:13
g_object_add_weak_pointer
g_object_add_weak_pointer(G_OBJECT(self), reinterpret_cast< gpointer * >(&self->engine))
FlAccessibleNodePrivate
Definition: fl_accessible_node.cc:64
fl_accessible_node_set_value_impl
static void fl_accessible_node_set_value_impl(FlAccessibleNode *self, const gchar *value)
Definition: fl_accessible_node.cc:400
get_action
static ActionData * get_action(FlAccessibleNodePrivate *priv, gint index)
Definition: fl_accessible_node.cc:123
fl_accessible_node_set_extents_impl
static void fl_accessible_node_set_extents_impl(FlAccessibleNode *self, gint x, gint y, gint width, gint height)
Definition: fl_accessible_node.cc:347
fl_accessible_node_get_name
static const gchar * fl_accessible_node_get_name(AtkObject *accessible)
Definition: fl_accessible_node.cc:183
ActionData::action
FlutterSemanticsAction action
Definition: fl_accessible_node.cc:33
fl_accessible_node_ref_state_set
static AtkStateSet * fl_accessible_node_ref_state_set(AtkObject *accessible)
Definition: fl_accessible_node.cc:257
fl_accessible_node_get_n_children
static gint fl_accessible_node_get_n_children(AtkObject *accessible)
Definition: fl_accessible_node.cc:201
engine
FlEngine * engine
Definition: fl_view_accessible.cc:29
fl_accessible_node_get_n_actions
static gint fl_accessible_node_get_n_actions(AtkAction *action)
Definition: fl_accessible_node.cc:321
width
const uint8_t uint32_t * width
Definition: fl_pixel_buffer_texture_test.cc:38
has_action
static gboolean has_action(FlutterSemanticsAction actions, FlutterSemanticsAction action)
Definition: fl_accessible_node.cc:117
value
uint8_t value
Definition: fl_standard_message_codec.cc:41
node
G_BEGIN_DECLS const FlutterSemanticsNode * node
Definition: fl_view_accessible.h:40