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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 86 of file fl_accessible_node.cc.

## Enumeration Type Documentation

## ◆ anonymous enum

anonymous enum

Enumerator
kProp0 |
kPropEngine |
kPropId |
kPropLast |

Definition at line 84 of file fl_accessible_node.cc.

84 { 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 470 of file fl_accessible_node.cc.

470 {
471 iface->do_action = fl_accessible_node_do_action;
472 iface->get_n_actions = fl_accessible_node_get_n_actions;
473 iface->get_name = fl_accessible_node_get_name;
474 }

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 423 of file fl_accessible_node.cc.

423 {
424 G_OBJECT_CLASS(klass)->set_property = fl_accessible_node_set_property;
425 G_OBJECT_CLASS(klass)->dispose = fl_accessible_node_dispose;
426 ATK_OBJECT_CLASS(klass)->get_name = fl_accessible_node_get_name;
427 ATK_OBJECT_CLASS(klass)->get_parent = fl_accessible_node_get_parent;
428 ATK_OBJECT_CLASS(klass)->get_index_in_parent =
429 fl_accessible_node_get_index_in_parent;
430 ATK_OBJECT_CLASS(klass)->get_n_children = fl_accessible_node_get_n_children;
431 ATK_OBJECT_CLASS(klass)->ref_child = fl_accessible_node_ref_child;
432 ATK_OBJECT_CLASS(klass)->get_role = fl_accessible_node_get_role;
433 ATK_OBJECT_CLASS(klass)->ref_state_set = fl_accessible_node_ref_state_set;
434 FL_ACCESSIBLE_NODE_CLASS(klass)->set_name = fl_accessible_node_set_name_impl;
435 FL_ACCESSIBLE_NODE_CLASS(klass)->set_extents =
436 fl_accessible_node_set_extents_impl;
437 FL_ACCESSIBLE_NODE_CLASS(klass)->set_flags =
438 fl_accessible_node_set_flags_impl;
439 FL_ACCESSIBLE_NODE_CLASS(klass)->set_actions =
440 fl_accessible_node_set_actions_impl;
441 FL_ACCESSIBLE_NODE_CLASS(klass)->set_value =
442 fl_accessible_node_set_value_impl;
443 FL_ACCESSIBLE_NODE_CLASS(klass)->set_text_selection =
444 fl_accessible_node_set_text_selection_impl;
445 FL_ACCESSIBLE_NODE_CLASS(klass)->set_text_direction =
446 fl_accessible_node_set_text_direction_impl;
447 FL_ACCESSIBLE_NODE_CLASS(klass)->perform_action =
448 fl_accessible_node_perform_action_impl;
449
450 g_object_class_install_property(
451 G_OBJECT_CLASS(klass), kPropEngine,
452 g_param_spec_object(
453 "engine", "engine", "Flutter engine", fl_engine_get_type(),
454 static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
455 G_PARAM_STATIC_STRINGS)));
456 g_object_class_install_property(
457 G_OBJECT_CLASS(klass), kPropId,
458 g_param_spec_int(
459 "id", "id", "Accessibility node ID", 0, G_MAXINT, 0,
460 static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
461 G_PARAM_STATIC_STRINGS)));
462 }

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 464 of file fl_accessible_node.cc.

465 {
466 iface->get_extents = fl_accessible_node_get_extents;
467 iface->get_layer = fl_accessible_node_get_layer;
468 }

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 163 of file fl_accessible_node.cc.

163 {
164 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(object);
165
166 if (priv->engine != nullptr) {
167 g_object_remove_weak_pointer(object,
168 reinterpret_cast<gpointer*>(&(priv->engine)));
169 priv->engine = nullptr;
170 }
171 if (priv->parent != nullptr) {
172 g_object_remove_weak_pointer(object,
173 reinterpret_cast<gpointer*>(&(priv->parent)));
174 priv->parent = nullptr;
175 }
176 g_clear_pointer(&priv->name, g_free);
177 g_clear_pointer(&priv->actions, g_ptr_array_unref);
178 g_clear_pointer(&priv->children, g_ptr_array_unref);
179
180 G_OBJECT_CLASS(fl_accessible_node_parent_class)->dispose(object);
181 }

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 304 of file fl_accessible_node.cc.

304 {
305 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
306
307 if (priv->engine == nullptr) {
308 return FALSE;
309 }
310
311 ActionData* data = get_action(priv, i);
312 if (data == nullptr) {
313 return FALSE;
314 }
315
316 fl_accessible_node_perform_action(FL_ACCESSIBLE_NODE(action), data->action,
317 nullptr);
318 return TRUE;
319 }

References ActionData::action, FL_ACCESSIBLE_NODE_GET_PRIVATE, fl_accessible_node_perform_action(), get_action(), i, 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 277 of file fl_accessible_node.cc.

282 {
283 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(component);
284
285 *x = 0;
286 *y = 0;
287 if (priv->parent != nullptr) {
288 atk_component_get_extents(ATK_COMPONENT(priv->parent), x, y, nullptr,
289 nullptr, coord_type);
290 }
291
292 *x += priv->x;
293 *y += priv->y;
294 *width = priv->width;
295 *height = priv->height;
296 }

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 196 of file fl_accessible_node.cc.

196 {
197 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
198 return priv->index;
199 }

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 299 of file fl_accessible_node.cc.

299 {
300 return ATK_LAYER_WIDGET;
301 }

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 322 of file fl_accessible_node.cc.

322 {
323 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
324 return priv->actions->len;
325 }

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 202 of file fl_accessible_node.cc.

202 {
203 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
204 return priv->children->len;
205 }

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 328 of file fl_accessible_node.cc.

328 {
329 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(action);
330
331 ActionData* data = get_action(priv, i);
332 if (data == nullptr) {
333 return nullptr;
334 }
335
336 return data->name;
337 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, get_action(), i, 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 184 of file fl_accessible_node.cc.

184 {
185 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
186 return priv->name;
187 }

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 190 of file fl_accessible_node.cc.

190 {
191 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
192 return priv->parent;
193 }

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 219 of file fl_accessible_node.cc.

219 {
220 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
221 if ((priv->flags & kFlutterSemanticsFlagIsButton) != 0) {
222 return ATK_ROLE_PUSH_BUTTON;
223 }
224 if ((priv->flags & kFlutterSemanticsFlagIsInMutuallyExclusiveGroup) != 0 &&
225 (priv->flags & kFlutterSemanticsFlagHasCheckedState) != 0) {
226 return ATK_ROLE_RADIO_BUTTON;
227 }
228 if ((priv->flags & kFlutterSemanticsFlagHasCheckedState) != 0) {
229 return ATK_ROLE_CHECK_BOX;
230 }
231 if ((priv->flags & kFlutterSemanticsFlagHasToggledState) != 0) {
232 return ATK_ROLE_TOGGLE_BUTTON;
233 }
234 if ((priv->flags & kFlutterSemanticsFlagIsSlider) != 0) {
235 return ATK_ROLE_SLIDER;
236 }
237 if ((priv->flags & kFlutterSemanticsFlagIsTextField) != 0 &&
238 (priv->flags & kFlutterSemanticsFlagIsObscured) != 0) {
239 return ATK_ROLE_PASSWORD_TEXT;
240 }
241 if ((priv->flags & kFlutterSemanticsFlagIsTextField) != 0) {
242 return ATK_ROLE_TEXT;
243 }
244 if ((priv->flags & kFlutterSemanticsFlagIsHeader) != 0) {
245 return ATK_ROLE_HEADER;
246 }
247 if ((priv->flags & kFlutterSemanticsFlagIsLink) != 0) {
248 return ATK_ROLE_LINK;
249 }
250 if ((priv->flags & kFlutterSemanticsFlagIsImage) != 0) {
251 return ATK_ROLE_IMAGE;
252 }
253
254 return ATK_ROLE_PANEL;
255 }

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 476 of file fl_accessible_node.cc.

476 {
477 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
478 priv->actions = g_ptr_array_new();
479 priv->children = g_ptr_array_new_with_free_func(g_object_unref);
480 }

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 482 of file fl_accessible_node.cc.

482 {
483 FlAccessibleNode* self = FL_ACCESSIBLE_NODE(g_object_new(
484 fl_accessible_node_get_type(), "engine", engine, "id", id, nullptr));
485 return self;
486 }

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 580 of file fl_accessible_node.cc.

582 {
583 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
584
585 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->perform_action(self, action, data);
586 }

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 415 of file fl_accessible_node.cc.

418 {
419 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
420 fl_engine_dispatch_semantics_action(priv->engine, priv->id, action, data);
421 }

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 208 of file fl_accessible_node.cc.

208 {
209 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
210
211 if (i < 0 || static_cast<guint>(i) >= priv->children->len) {
212 return nullptr;
213 }
214
215 return ATK_OBJECT(g_object_ref(g_ptr_array_index(priv->children, i)));
216 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, i, 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 258 of file fl_accessible_node.cc.

258 {
259 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(accessible);
260
261 AtkStateSet* state_set = atk_state_set_new();
262
263 for (int i = 0; flag_mapping[i].state != ATK_STATE_INVALID; i++) {
264 gboolean enabled = has_flag(priv->flags, flag_mapping[i].flag);
265 if (flag_mapping[i].invert) {
266 enabled = !enabled;
267 }
268 if (enabled) {
269 atk_state_set_add_state(state_set, flag_mapping[i].state);
270 }
271 }
272
273 return state_set;
274 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, flag_mapping, has_flag(), i, 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 550 of file fl_accessible_node.cc.

551 {
552 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
553
554 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_actions(self, actions);
555 }

Referenced by fl_view_accessible_handle_update_semantics(), and TEST().

## ◆ fl_accessible_node_set_actions_impl()

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

Definition at line 382 of file fl_accessible_node.cc.

384 {
385 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
386
387 // NOTE(robert-ancell): It appears that AtkAction doesn't have a method of
388 // notifying that actions have changed, and even if it did an ATK client
389 // might access the old IDs before checking for new ones. Keep an eye
390 // out for a case where Flutter changes the actions on an item and see
391 // if we can resolve this in another way.
392 g_ptr_array_remove_range(priv->actions, 0, priv->actions->len);
393 for (int i = 0; action_mapping[i].name != nullptr; i++) {
394 if (has_action(actions, action_mapping[i].action)) {
395 g_ptr_array_add(priv->actions, &action_mapping[i]);
396 }
397 }
398 }

References action_mapping, FL_ACCESSIBLE_NODE_GET_PRIVATE, has_action(), i, 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 499 of file fl_accessible_node.cc.

500 {
501 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
502 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
503
504 // Remove nodes that are no longer required.
505 for (guint i = 0; i < priv->children->len;) {
506 AtkObject* object = ATK_OBJECT(g_ptr_array_index(priv->children, i));
507 if (has_child(children, object)) {
508 i++;
509 } else {
510 g_signal_emit_by_name(self, "children-changed::remove", i, object,
511 nullptr);
512 g_ptr_array_remove_index(priv->children, i);
513 }
514 }
515
516 // Add new nodes.
517 for (guint i = 0; i < children->len; i++) {
518 AtkObject* object = ATK_OBJECT(g_ptr_array_index(children, i));
519 if (!has_child(priv->children, object)) {
520 g_ptr_array_add(priv->children, g_object_ref(object));
521 g_signal_emit_by_name(self, "children-changed::add", i, object, nullptr);
522 }
523 }
524 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, has_child(), i, and priv.

Referenced by fl_view_accessible_handle_update_semantics(), 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 532 of file fl_accessible_node.cc.

536 {
537 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
538
539 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_extents(self, x, y, width,
540 height);
541 }

References height, and width.

Referenced by fl_view_accessible_handle_update_semantics(), 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 348 of file fl_accessible_node.cc.

352 {
353 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
354 priv->x = x;
355 priv->y = y;
356 priv->width = width;
357 priv->height = height;
358 }

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 543 of file fl_accessible_node.cc.

544 {
545 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
546
547 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_flags(self, flags);
548 }

References flags.

Referenced by fl_view_accessible_handle_update_semantics(), and TEST().

## ◆ fl_accessible_node_set_flags_impl()

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

Definition at line 361 of file fl_accessible_node.cc.

362 {
363 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
364
365 FlutterSemanticsFlag old_flags = priv->flags;
366 priv->flags = flags;
367
368 for (int i = 0; flag_mapping[i].state != ATK_STATE_INVALID; i++) {
369 if (flag_is_changed(old_flags, flags, flag_mapping[i].flag)) {
370 gboolean enabled = has_flag(flags, flag_mapping[i].flag);
371 if (flag_mapping[i].invert) {
372 enabled = !enabled;
373 }
374
375 atk_object_notify_state_change(ATK_OBJECT(self), flag_mapping[i].state,
376 enabled);
377 }
378 }
379 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, flag, flag_mapping, flags, has_flag(), i, 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 526 of file fl_accessible_node.cc.

526 {
527 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
528
529 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_name(self, name);
530 }

Referenced by fl_view_accessible_handle_update_semantics(), 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 340 of file fl_accessible_node.cc.

341 {
342 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
343 g_free(priv->name);
344 priv->name = g_strdup(name);
345 }

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 488 of file fl_accessible_node.cc.

490 {
491 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
492 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(self);
493 priv->parent = parent;
494 priv->index = index;
495 g_object_add_weak_pointer(G_OBJECT(self),
496 reinterpret_cast<gpointer*>(&(priv->parent)));
497 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, and priv.

Referenced by fl_view_accessible_handle_update_semantics(), 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 142 of file fl_accessible_node.cc.

145 {
146 FlAccessibleNodePrivate* priv = FL_ACCESSIBLE_NODE_GET_PRIVATE(object);
147 switch (prop_id) {
148 case kPropEngine:
149 g_assert(priv->engine == nullptr);
150 priv->engine = FL_ENGINE(g_value_get_object(value));
151 g_object_add_weak_pointer(object,
152 reinterpret_cast<gpointer*>(&priv->engine));
153 break;
154 case kPropId:
155 priv->id = g_value_get_int(value);
156 break;
157 default:
158 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
159 break;
160 }
161 }

References FL_ACCESSIBLE_NODE_GET_PRIVATE, FlPixelBufferTexturePrivate::id, kPropEngine, kPropId, priv, prop_id, pspec, 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 572 of file fl_accessible_node.cc.

573 {
574 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
575
576 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_text_direction(self,
577 direction);
578 }

Referenced by fl_view_accessible_handle_update_semantics().

## ◆ fl_accessible_node_set_text_direction_impl()

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

Definition at line 410 of file fl_accessible_node.cc.

412 {}

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 563 of file fl_accessible_node.cc.

565 {
566 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
567
568 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_text_selection(self, base,
569 extent);
570 }

Referenced by fl_view_accessible_handle_update_semantics(), 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 405 of file fl_accessible_node.cc.

407 {}

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 557 of file fl_accessible_node.cc.

557 {
558 g_return_if_fail(FL_IS_ACCESSIBLE_NODE(self));
559
560 return FL_ACCESSIBLE_NODE_GET_CLASS(self)->set_value(self, value);
561 }

References value.

Referenced by fl_view_accessible_handle_update_semantics(), 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 401 of file fl_accessible_node.cc.

402 {}

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 124 of file fl_accessible_node.cc.

124 {
125 if (index < 0 || static_cast<guint>(index) >= priv->actions->len) {
126 return nullptr;
127 }
128 return static_cast<ActionData*>(g_ptr_array_index(priv->actions, index));
129 }

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 118 of file fl_accessible_node.cc.

119 {
120 return (actions & action) != 0;
121 }

Referenced by fl_accessible_node_set_actions_impl().

## ◆ has_child()

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

Definition at line 132 of file fl_accessible_node.cc.

132 {
133 for (guint i = 0; i < children->len; i++) {
134 if (g_ptr_array_index(children, i) == object) {
135 return TRUE;
136 }
137 }
138
139 return FALSE;
140 }

References i, and TRUE.

Referenced by fl_accessible_node_set_children().

## ◆ has_flag()

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

Definition at line 112 of file fl_accessible_node.cc.

113 {
114 return (flags & flag) != 0;
115 }

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"},
{kFlutterSemanticsActionFocus, "Focus"},
{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 106 of file fl_accessible_node.cc.

Referenced by fl_accessible_node_set_flags(), fl_accessible_node_set_flags_impl(), fl_application_new(), 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(), fl_key_event_new_from_gdk_event(), fl_keyboard_handler_sync_modifier_if_needed(), is_hidden(), send_key_event(), TEST(), and window_state_event_cb().

prop_id
guint prop_id
Definition: fl_standard_method_codec.cc:31
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:410
fl_accessible_node_set_actions_impl
static void fl_accessible_node_set_actions_impl(FlAccessibleNode *self, FlutterSemanticsAction actions)
Definition: fl_accessible_node.cc:382
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:142
flag_mapping
static struct @0 flag_mapping[]
FL_ACCESSIBLE_NODE_GET_PRIVATE
#define FL_ACCESSIBLE_NODE_GET_PRIVATE(node)
Definition: fl_accessible_node.cc:86
fl_accessible_node_do_action
static gboolean fl_accessible_node_do_action(AtkAction *action, gint i)
Definition: fl_accessible_node.cc:304
fl_accessible_node_dispose
static void fl_accessible_node_dispose(GObject *object)
Definition: fl_accessible_node.cc:163
kPropEngine
@ kPropEngine
Definition: fl_accessible_node.cc:84
fl_accessible_node_get_parent
static AtkObject * fl_accessible_node_get_parent(AtkObject *accessible)
Definition: fl_accessible_node.cc:190
fl_accessible_node_set_name_impl
static void fl_accessible_node_set_name_impl(FlAccessibleNode *self, const gchar *name)
Definition: fl_accessible_node.cc:340
fl_accessible_node_set_flags_impl
static void fl_accessible_node_set_flags_impl(FlAccessibleNode *self, FlutterSemanticsFlag flags)
Definition: fl_accessible_node.cc:361
fl_accessible_node_get_role
static AtkRole fl_accessible_node_get_role(AtkObject *accessible)
Definition: fl_accessible_node.cc:219
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:405
i
int i
Definition: fl_socket_accessible.cc:18
priv
FlPixelBufferTexturePrivate * priv
Definition: fl_pixel_buffer_texture.cc:30
kPropId
@ kPropId
Definition: fl_accessible_node.cc:84
fl_accessible_node_get_index_in_parent
static gint fl_accessible_node_get_index_in_parent(AtkObject *accessible)
Definition: fl_accessible_node.cc:196
flags
FlutterSemanticsFlag flags
Definition: fl_accessible_node.cc:106
fl_engine_dispatch_semantics_action
void fl_engine_dispatch_semantics_action(FlEngine *self, uint64_t id, FlutterSemanticsAction action, GBytes *data)
Definition: fl_engine.cc:953
pspec
guint const GValue GParamSpec * pspec
Definition: fl_standard_method_codec.cc:33
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:208
kPropLast
@ kPropLast
Definition: fl_accessible_node.cc:84
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:415
has_child
static gboolean has_child(GPtrArray *children, AtkObject *object)
Definition: fl_accessible_node.cc:132
fl_accessible_node_perform_action
void fl_accessible_node_perform_action(FlAccessibleNode *self, FlutterSemanticsAction action, GBytes *data)
Definition: fl_accessible_node.cc:580
kProp0
@ kProp0
Definition: fl_accessible_node.cc:84
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:299
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:277
has_flag
static gboolean has_flag(FlutterSemanticsFlag flags, FlutterSemanticsFlag flag)
Definition: fl_accessible_node.cc:112
ActionData::name
const gchar * name
Definition: fl_accessible_node.cc:34
FlPixelBufferTexturePrivate::id
int64_t id
Definition: fl_pixel_buffer_texture.cc:13
FlAccessibleNodePrivate
Definition: fl_accessible_node.cc:65
fl_accessible_node_set_value_impl
static void fl_accessible_node_set_value_impl(FlAccessibleNode *self, const gchar *value)
Definition: fl_accessible_node.cc:401
get_action
static ActionData * get_action(FlAccessibleNodePrivate *priv, gint index)
Definition: fl_accessible_node.cc:124
height
const uint8_t uint32_t uint32_t * height
Definition: fl_pixel_buffer_texture_test.cc:39
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:348
fl_accessible_node_get_name
static const gchar * fl_accessible_node_get_name(AtkObject *accessible)
Definition: fl_accessible_node.cc:184
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:258
fl_accessible_node_get_n_children
static gint fl_accessible_node_get_n_children(AtkObject *accessible)
Definition: fl_accessible_node.cc:202
fl_accessible_node_get_n_actions
static gint fl_accessible_node_get_n_actions(AtkAction *action)
Definition: fl_accessible_node.cc:322
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:118
value
uint8_t value
Definition: fl_standard_message_codec.cc:36