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Functions
fl_key_event.cc File Reference
`#include "flutter/shell/platform/linux/fl_key_event.h"`

Go to the source code of this file.

## Functions
FlKeyEvent * | fl_key_event_new_from_gdk_event (GdkEvent *event)
void | fl_key_event_dispose (FlKeyEvent *event)
FlKeyEvent * | fl_key_event_clone (const FlKeyEvent *event)

## Function Documentation

## ◆ fl_key_event_clone()

FlKeyEvent* fl_key_event_clone | ( | const FlKeyEvent * | event | ) |

Definition at line 39 of file fl_key_event.cc.

39 {
40 FlKeyEvent* new_event = g_new(FlKeyEvent, 1);
41 *new_event = *event;
42 return new_event;
43 }

References event.

## ◆ fl_key_event_dispose()

void fl_key_event_dispose | ( | FlKeyEvent * | event | ) |

fl_key_event_dispose: @event: the event to dispose.

Properly disposes the content of event and then the pointer.

Definition at line 32 of file fl_key_event.cc.

32 {
33 if (event->origin != nullptr) {
34 gdk_event_free(event->origin);
35 }
36 g_free(event);
37 }

References event, and _FlKeyEvent::origin.

Referenced by fl_keyboard_pending_event_dispose(), fl_view_keyboard_delegate_iface_init(), and send_key_event().

## ◆ fl_key_event_new_from_gdk_event()

FlKeyEvent* fl_key_event_new_from_gdk_event | ( | GdkEvent * | event | ) |

fl_key_event_new_from_gdk_event: @event: the #GdkEvent this FlKeyEvent is based on. The event must be a #GdkEventKey, and will be destroyed by fl_key_event_dispose.

Create a new FlKeyEvent based on a #GdkEvent.

Returns: a new FlKeyEvent. Must be freed with fl_key_event_dispose.

Definition at line 7 of file fl_key_event.cc.

7 {
8 g_return_val_if_fail(event != nullptr, nullptr);
9 GdkEventType type = gdk_event_get_event_type(event);
10 g_return_val_if_fail(type == GDK_KEY_PRESS || type == GDK_KEY_RELEASE,
11 nullptr);
12 FlKeyEvent* result = g_new(FlKeyEvent, 1);
13
14 guint16 keycode = 0;
15 gdk_event_get_keycode(event, &keycode);
16 guint keyval = 0;
17 gdk_event_get_keyval(event, &keyval);
18 GdkModifierType state = static_cast<GdkModifierType>(0);
19 gdk_event_get_state(event, &state);
20
21 result->time = gdk_event_get_time(event);
22 result->is_press = type == GDK_KEY_PRESS;
23 result->keycode = keycode;
24 result->keyval = keyval;
25 result->state = state;
26 result->group = event->key.group;
27 result->origin = event;
28
29 return result;
30 }

References event, result, state, and type.

Referenced by fl_view_key_press_event(), fl_view_key_release_event(), and send_key_event().

event
FlKeyEvent * event
Definition: fl_key_channel_responder.cc:118
type
uint8_t type
Definition: fl_standard_message_codec_test.cc:1115
_FlKeyEvent::origin
GdkEvent * origin
Definition: fl_key_event.h:36
_FlKeyEvent
Definition: fl_key_event.h:22
state
AtkStateType state
Definition: fl_accessible_node.cc:10
result
GAsyncResult * result
Definition: fl_text_input_plugin.cc:106