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fl_keyboard_handler.cc File Reference

Go to the source code of this file.

Classes

struct  _FlKeyboardHandler
 

Functions

 G_DEFINE_TYPE (FlKeyboardHandler, fl_keyboard_handler, G_TYPE_OBJECT)
 
static FlValueget_keyboard_state (gpointer user_data)
 
static void fl_keyboard_handler_dispose (GObject *object)
 
static void fl_keyboard_handler_class_init (FlKeyboardHandlerClass *klass)
 
static void fl_keyboard_handler_init (FlKeyboardHandler *self)
 
FlKeyboardHandler * fl_keyboard_handler_new (FlBinaryMessenger *messenger, FlKeyboardManager *keyboard_manager)
 

Variables

static FlKeyboardChannelVTable keyboard_channel_vtable
 

Function Documentation

◆ fl_keyboard_handler_class_init()

static void fl_keyboard_handler_class_init ( FlKeyboardHandlerClass *  klass)
static

Definition at line 54 of file fl_keyboard_handler.cc.

54 {
55 G_OBJECT_CLASS(klass)->dispose = fl_keyboard_handler_dispose;
56}
static void fl_keyboard_handler_dispose(GObject *object)

References fl_keyboard_handler_dispose().

◆ fl_keyboard_handler_dispose()

static void fl_keyboard_handler_dispose ( GObject *  object)
static

Definition at line 45 of file fl_keyboard_handler.cc.

45 {
46 FlKeyboardHandler* self = FL_KEYBOARD_HANDLER(object);
47
48 g_clear_object(&self->keyboard_manager);
49 g_clear_object(&self->channel);
50
51 G_OBJECT_CLASS(fl_keyboard_handler_parent_class)->dispose(object);
52}

References self.

Referenced by fl_keyboard_handler_class_init().

◆ fl_keyboard_handler_init()

static void fl_keyboard_handler_init ( FlKeyboardHandler *  self)
static

Definition at line 61 of file fl_keyboard_handler.cc.

61{}

◆ fl_keyboard_handler_new()

FlKeyboardHandler * fl_keyboard_handler_new ( FlBinaryMessenger *  messenger,
FlKeyboardManager *  keyboard_manager 
)

FlKeyboardHandler:

Provides the channel to receive keyboard requests from the Dart code. fl_keyboard_handler_new: @messenger: a #FlBinaryMessenger. @keyboard_manager: a #FlKeyboardManager.

Create a new #FlKeyboardHandler.

Returns: a new #FlKeyboardHandler.

Definition at line 63 of file fl_keyboard_handler.cc.

65 {
66 FlKeyboardHandler* self = FL_KEYBOARD_HANDLER(
67 g_object_new(fl_keyboard_handler_get_type(), nullptr));
68
69 self->keyboard_manager = FL_KEYBOARD_MANAGER(g_object_ref(keyboard_manager));
70 self->channel =
72
73 return self;
74}
FlKeyboardChannel * fl_keyboard_channel_new(FlBinaryMessenger *messenger, FlKeyboardChannelVTable *vtable, gpointer user_data)
static FlKeyboardChannelVTable keyboard_channel_vtable

References fl_keyboard_channel_new(), keyboard_channel_vtable, and self.

Referenced by setup_keyboard(), and TEST().

◆ G_DEFINE_TYPE()

G_DEFINE_TYPE ( FlKeyboardHandler  ,
fl_keyboard_handler  ,
G_TYPE_OBJECT   
)

◆ get_keyboard_state()

static FlValue * get_keyboard_state ( gpointer  user_data)
static

Definition at line 22 of file fl_keyboard_handler.cc.

22 {
23 FlKeyboardHandler* self = FL_KEYBOARD_HANDLER(user_data);
24
25 FlValue* result = fl_value_new_map();
26
27 GHashTable* pressing_records =
29
30 g_hash_table_foreach(
31 pressing_records,
32 [](gpointer key, gpointer value, gpointer user_data) {
33 int64_t physical_key = gpointer_to_uint64(key);
34 int64_t logical_key = gpointer_to_uint64(value);
35 FlValue* fl_value_map = reinterpret_cast<FlValue*>(user_data);
36
37 fl_value_set_take(fl_value_map, fl_value_new_int(physical_key),
38 fl_value_new_int(logical_key));
39 },
40 result);
41
42 return result;
43}
GHashTable * fl_keyboard_manager_get_pressed_state(FlKeyboardManager *self)
G_MODULE_EXPORT FlValue * fl_value_new_map()
Definition fl_value.cc:366
G_MODULE_EXPORT void fl_value_set_take(FlValue *self, FlValue *key, FlValue *value)
Definition fl_value.cc:618
G_MODULE_EXPORT FlValue * fl_value_new_int(int64_t value)
Definition fl_value.cc:262
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition fl_value.h:42
uint64_t gpointer_to_uint64(gpointer pointer)
Definition key_mapping.h:13

References fl_keyboard_manager_get_pressed_state(), fl_value_new_int(), fl_value_new_map(), fl_value_set_take(), gpointer_to_uint64(), key, self, user_data, and value.

Variable Documentation

◆ keyboard_channel_vtable

FlKeyboardChannelVTable keyboard_channel_vtable
static
Initial value:
= {
.get_keyboard_state = get_keyboard_state}
static FlValue * get_keyboard_state(gpointer user_data)

Definition at line 58 of file fl_keyboard_handler.cc.

58 {
59 .get_keyboard_state = get_keyboard_state};

Referenced by fl_keyboard_handler_new().