fl_text_input_channel.cc File Reference

#include "flutter/shell/platform/linux/fl_text_input_channel.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_json_method_codec.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_method_channel.h"

Go to the source code of this file.

Classes
struct	_FlTextInputChannel

Functions
static FlMethodResponse *	update_config (FlTextInputChannel *self, FlValue *config_value)
static const gchar *	text_affinity_to_string (FlTextAffinity affinity)
static void	fl_text_input_parse_input_type_name (const gchar *input_type_name, FlTextInputType *input_type, GtkInputPurpose *im_purpose, GtkInputHints *im_hints)
static FlMethodResponse *	set_client (FlTextInputChannel *self, FlValue *args)
static FlMethodResponse *	hide (FlTextInputChannel *self)
static FlMethodResponse *	show (FlTextInputChannel *self)
static FlMethodResponse *	set_editing_state (FlTextInputChannel *self, FlValue *args)
static FlMethodResponse *	clear_client (FlTextInputChannel *self)
static FlMethodResponse *	set_editable_size_and_transform (FlTextInputChannel *self, FlValue *args)
static FlMethodResponse *	set_marked_text_rect (FlTextInputChannel *self, FlValue *args)
static void	method_call_cb (FlMethodChannel *channel, FlMethodCall *method_call, gpointer user_data)
static void	fl_text_input_channel_dispose (GObject *object)
static void	fl_text_input_channel_class_init (FlTextInputChannelClass *klass)
static void	fl_text_input_channel_init (FlTextInputChannel *self)
FlTextInputChannel *	fl_text_input_channel_new (FlBinaryMessenger *messenger, FlTextInputChannelVTable *vtable, gpointer user_data)
void	fl_text_input_channel_update_editing_state (FlTextInputChannel *self, int64_t client_id, const gchar *text, int64_t selection_base, int64_t selection_extent, FlTextAffinity selection_affinity, gboolean selection_is_directional, int64_t composing_base, int64_t composing_extent, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
gboolean	fl_text_input_channel_update_editing_state_finish (GObject *object, GAsyncResult *result, GError **error)
void	fl_text_input_channel_update_editing_state_with_deltas (FlTextInputChannel *self, int64_t client_id, const gchar *old_text, const gchar *delta_text, int64_t delta_start, int64_t delta_end, int64_t selection_base, int64_t selection_extent, FlTextAffinity selection_affinity, gboolean selection_is_directional, int64_t composing_base, int64_t composing_extent, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
gboolean	fl_text_input_channel_update_editing_state_with_deltas_finish (GObject *object, GAsyncResult *result, GError **error)
void	fl_text_input_channel_perform_action (FlTextInputChannel *self, int64_t client_id, const gchar *input_action, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
gboolean	fl_text_input_channel_perform_action_finish (GObject *object, GAsyncResult *result, GError **error)

Variables
static constexpr char	kChannelName [] = "flutter/textinput"
static constexpr char	kBadArgumentsError [] = "Bad Arguments"
static constexpr char	kSetClientMethod [] = "TextInput.setClient"
static constexpr char	kUpdateConfigMethod [] = "TextInput.updateConfig"
static constexpr char	kShowMethod [] = "TextInput.show"
static constexpr char	kSetEditingStateMethod [] = "TextInput.setEditingState"
static constexpr char	kClearClientMethod [] = "TextInput.clearClient"
static constexpr char	kHideMethod [] = "TextInput.hide"
static constexpr char	kUpdateEditingStateMethod []
static constexpr char	kUpdateEditingStateWithDeltasMethod []
static constexpr char	kPerformActionMethod [] = "TextInputClient.performAction"
static constexpr char	kSetEditableSizeAndTransform []
static constexpr char	kSetMarkedTextRect [] = "TextInput.setMarkedTextRect"
static constexpr char	kInputActionKey [] = "inputAction"
static constexpr char	kTextInputTypeKey [] = "inputType"
static constexpr char	kEnableDeltaModel [] = "enableDeltaModel"
static constexpr char	kTextInputTypeNameKey [] = "name"
static constexpr char	kTextKey [] = "text"
static constexpr char	kSelectionBaseKey [] = "selectionBase"
static constexpr char	kSelectionExtentKey [] = "selectionExtent"
static constexpr char	kSelectionAffinityKey [] = "selectionAffinity"
static constexpr char	kSelectionIsDirectionalKey [] = "selectionIsDirectional"
static constexpr char	kComposingBaseKey [] = "composingBase"
static constexpr char	kComposingExtentKey [] = "composingExtent"
static constexpr char	kTransform [] = "transform"
static constexpr char	kTextInputType [] = "TextInputType.text"
static constexpr char	kMultilineInputType [] = "TextInputType.multiline"
static constexpr char	kNumberInputType [] = "TextInputType.number"
static constexpr char	kPhoneInputType [] = "TextInputType.phone"
static constexpr char	kDatetimeInputType [] = "TextInputType.datetime"
static constexpr char	kEmailAddressInputType [] = "TextInputType.emailAddress"
static constexpr char	kUrlInputType [] = "TextInputType.url"
static constexpr char	kPasswordInputType [] = "TextInputType.visiblePassword"
static constexpr char	kNameInputType [] = "TextInputType.name"
static constexpr char	kAddressInputType [] = "TextInputType.address"
static constexpr char	kNoneInputType [] = "TextInputType.none"
static constexpr char	kWebSearchInputType [] = "TextInputType.webSearch"
static constexpr char	kTwitterInputType [] = "TextInputType.twitter"
static constexpr char	kTextAffinityUpstream [] = "TextAffinity.upstream"
static constexpr char	kTextAffinityDownstream [] = "TextAffinity.downstream"

Function Documentation

clear_client()

static FlMethodResponse* clear_client ( FlTextInputChannel *  self )

static

Definition at line 215 of file fl_text_input_channel.cc.

                                                                {
  self->vtable->clear_client(self->user_data);
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References fl_method_success_response_new().

Referenced by method_call_cb().

fl_text_input_channel_class_init()

static void fl_text_input_channel_class_init ( FlTextInputChannelClass *  klass )

static

Definition at line 307 of file fl_text_input_channel.cc.

                                                                             {
  G_OBJECT_CLASS(klass)->dispose = fl_text_input_channel_dispose;
}

References fl_text_input_channel_dispose().

fl_text_input_channel_dispose()

static void fl_text_input_channel_dispose ( GObject *  object )

static

Definition at line 299 of file fl_text_input_channel.cc.

                                                           {
  FlTextInputChannel* self = FL_TEXT_INPUT_CHANNEL(object);
 
  g_clear_object(&self->channel);
 
  G_OBJECT_CLASS(fl_text_input_channel_parent_class)->dispose(object);
}

Referenced by fl_text_input_channel_class_init().

fl_text_input_channel_init()

static void fl_text_input_channel_init ( FlTextInputChannel *  self )

static

Definition at line 311 of file fl_text_input_channel.cc.

{}

fl_text_input_channel_new()

FlTextInputChannel* fl_text_input_channel_new	(	FlBinaryMessenger *	messenger,
		FlTextInputChannelVTable *	vtable,
		gpointer	user_data
	)

fl_text_input_channel_new: @messenger: an #FlBinaryMessenger. @vtable: callbacks for incoming method calls. @user_data: data to pass in callbacks.

Creates a new channel that implements SystemChannels.textInput from the Flutter services library.

Returns: a new #FlTextInputChannel.

Definition at line 313 of file fl_text_input_channel.cc.

                                                                  {
  g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr);
  g_return_val_if_fail(vtable != nullptr, nullptr);
 
  FlTextInputChannel* self = FL_TEXT_INPUT_CHANNEL(
      g_object_new(fl_text_input_channel_get_type(), nullptr));
 
  self->vtable = vtable;
  self->user_data = user_data;
 
  g_autoptr(FlJsonMethodCodec) codec = fl_json_method_codec_new();
  self->channel =
      fl_method_channel_new(messenger, kChannelName, FL_METHOD_CODEC(codec));
  fl_method_channel_set_method_call_handler(self->channel, method_call_cb, self,
                                            nullptr);
 
  return self;
}

References fl_json_method_codec_new(), fl_method_channel_new(), fl_method_channel_set_method_call_handler(), g_autoptr(), kChannelName, method_call_cb(), and user_data.

Referenced by fl_text_input_handler_new().

fl_text_input_channel_perform_action()

void fl_text_input_channel_perform_action	(	FlTextInputChannel *	channel,
		int64_t	client_id,
		const gchar *	input_action,
		GCancellable *	cancellable,
		GAsyncReadyCallback	callback,
		gpointer	user_data
	)

fl_text_input_channel_perform_action: @channel: an #FlTextInputChannel. @client_id: @input_action: action to perform. @cancellable: (allow-none): a #GCancellable or NULL. @callback: (scope async): a #GAsyncReadyCallback to call when the method returns. @user_data: (closure): user data to pass to @callback.

Definition at line 452 of file fl_text_input_channel.cc.

                                                              {
  g_return_if_fail(FL_IS_TEXT_INPUT_CHANNEL(self));
 
  g_autoptr(FlValue) args = fl_value_new_list();
  fl_value_append_take(args, fl_value_new_int(client_id));
  fl_value_append_take(args, fl_value_new_string(input_action));
 
  fl_method_channel_invoke_method(self->channel, kPerformActionMethod, args,
                                  cancellable, callback, user_data);
}

References args, fl_method_channel_invoke_method(), fl_value_append_take(), fl_value_new_int(), fl_value_new_list(), fl_value_new_string(), g_autoptr(), kPerformActionMethod, and user_data.

Referenced by perform_action().

fl_text_input_channel_perform_action_finish()

gboolean fl_text_input_channel_perform_action_finish	(	GObject *	object,
		GAsyncResult *	result,
		GError **	error
	)

fl_text_input_channel_perform_action_finish: @object:

Returns

: a #GAsyncResult. @error: (allow-none): #GError location to store the error occurring, or NULL to ignore. If error is not NULL, *error must be initialized (typically NULL, but an error from a previous call using GLib error handling is explicitly valid).

Completes request started with fl_text_input_channel_perform_action().

Returns: TRUE on success.

Definition at line 468 of file fl_text_input_channel.cc.

                                                                     {
  g_autoptr(FlMethodResponse) response = fl_method_channel_invoke_method_finish(
      FL_METHOD_CHANNEL(object), result, error);
  if (response == nullptr) {
    return FALSE;
  }
  return fl_method_response_get_result(response, error) != nullptr;
}

References error, fl_method_channel_invoke_method_finish(), fl_method_response_get_result(), and g_autoptr().

Referenced by perform_action_response_cb().

fl_text_input_channel_update_editing_state()

void fl_text_input_channel_update_editing_state	(	FlTextInputChannel *	channel,
		int64_t	client_id,
		const gchar *	text,
		int64_t	selection_base,
		int64_t	selection_extent,
		FlTextAffinity	selection_affinity,
		gboolean	selection_is_directional,
		int64_t	composing_base,
		int64_t	composing_extent,
		GCancellable *	cancellable,
		GAsyncReadyCallback	callback,
		gpointer	user_data
	)

fl_text_input_channel_update_editing_state: @channel: an #FlTextInputChannel. @client_id: @text: @selection_base: @selection_extent: @selection_affinity: @selection_is_directional: @composing_base: @composing_extent: @cancellable: (allow-none): a #GCancellable or NULL. @callback: (scope async): a #GAsyncReadyCallback to call when the method returns. @user_data: (closure): user data to pass to @callback.

Definition at line 334 of file fl_text_input_channel.cc.

                        {
  g_return_if_fail(FL_IS_TEXT_INPUT_CHANNEL(self));
 
  g_autoptr(FlValue) args = fl_value_new_list();
  fl_value_append_take(args, fl_value_new_int(client_id));
  g_autoptr(FlValue) value = fl_value_new_map();
 
  fl_value_set_string_take(value, kTextKey, fl_value_new_string(text));
  fl_value_set_string_take(value, kSelectionBaseKey,
                           fl_value_new_int(selection_base));
  fl_value_set_string_take(value, kSelectionExtentKey,
                           fl_value_new_int(selection_extent));
  fl_value_set_string_take(
      value, kSelectionAffinityKey,
      fl_value_new_string(text_affinity_to_string(selection_affinity)));
  fl_value_set_string_take(value, kSelectionIsDirectionalKey,
                           fl_value_new_bool(selection_is_directional));
  fl_value_set_string_take(value, kComposingBaseKey,
                           fl_value_new_int(composing_base));
  fl_value_set_string_take(value, kComposingExtentKey,
                           fl_value_new_int(composing_extent));
 
  fl_value_append(args, value);
 
  fl_method_channel_invoke_method(self->channel, kUpdateEditingStateMethod,
                                  args, cancellable, callback, user_data);
}

References args, fl_method_channel_invoke_method(), fl_value_append(), fl_value_append_take(), fl_value_new_bool(), fl_value_new_int(), fl_value_new_list(), fl_value_new_map(), fl_value_new_string(), fl_value_set_string_take(), g_autoptr(), kComposingBaseKey, kComposingExtentKey, kSelectionAffinityKey, kSelectionBaseKey, kSelectionExtentKey, kSelectionIsDirectionalKey, kTextKey, kUpdateEditingStateMethod, text_affinity_to_string(), user_data, and value.

Referenced by update_editing_state().

fl_text_input_channel_update_editing_state_finish()

gboolean fl_text_input_channel_update_editing_state_finish	(	GObject *	object,
		GAsyncResult *	result,
		GError **	error
	)

fl_text_input_channel_update_editing_state_finish: @object:

Returns

: a #GAsyncResult. @error: (allow-none): #GError location to store the error occurring, or NULL to ignore. If error is not NULL, *error must be initialized (typically NULL, but an error from a previous call using GLib error handling is explicitly valid).

Completes request started with fl_text_input_channel_update_editing_state().

Returns: TRUE on success.

Definition at line 374 of file fl_text_input_channel.cc.

                                                                           {
  g_autoptr(FlMethodResponse) response = fl_method_channel_invoke_method_finish(
      FL_METHOD_CHANNEL(object), result, error);
  if (response == nullptr) {
    return FALSE;
  }
  return fl_method_response_get_result(response, error) != nullptr;
}

References error, fl_method_channel_invoke_method_finish(), fl_method_response_get_result(), and g_autoptr().

Referenced by update_editing_state_response_cb().

fl_text_input_channel_update_editing_state_with_deltas()

void fl_text_input_channel_update_editing_state_with_deltas	(	FlTextInputChannel *	channel,
		int64_t	client_id,
		const gchar *	old_text,
		const gchar *	delta_text,
		int64_t	delta_start,
		int64_t	delta_end,
		int64_t	selection_base,
		int64_t	selection_extent,
		FlTextAffinity	selection_affinity,
		gboolean	selection_is_directional,
		int64_t	composing_base,
		int64_t	composing_extent,
		GCancellable *	cancellable,
		GAsyncReadyCallback	callback,
		gpointer	user_data
	)

fl_text_input_channel_update_editing_state_with_deltas: @channel: an #FlTextInputChannel. @client_id: @old_text: @delta_text: @delta_start: @delta_end: @selection_base: @selection_extent: @selection_affinity: @selection_is_directional: @composing_base: @composing_extent: @cancellable: (allow-none): a #GCancellable or NULL. @callback: (scope async): a #GAsyncReadyCallback to call when the method returns. @user_data: (closure): user data to pass to @callback.

Definition at line 385 of file fl_text_input_channel.cc.

                        {
  g_return_if_fail(FL_IS_TEXT_INPUT_CHANNEL(self));
 
  g_autoptr(FlValue) args = fl_value_new_list();
  fl_value_append_take(args, fl_value_new_int(client_id));
 
  g_autoptr(FlValue) deltaValue = fl_value_new_map();
  fl_value_set_string_take(deltaValue, "oldText",
                           fl_value_new_string(old_text));
  fl_value_set_string_take(deltaValue, "deltaText",
                           fl_value_new_string(delta_text));
  fl_value_set_string_take(deltaValue, "deltaStart",
                           fl_value_new_int(delta_start));
  fl_value_set_string_take(deltaValue, "deltaEnd", fl_value_new_int(delta_end));
  fl_value_set_string_take(deltaValue, "selectionBase",
                           fl_value_new_int(selection_base));
  fl_value_set_string_take(deltaValue, "selectionExtent",
                           fl_value_new_int(selection_extent));
  fl_value_set_string_take(
      deltaValue, "selectionAffinity",
      fl_value_new_string(text_affinity_to_string(selection_affinity)));
  fl_value_set_string_take(deltaValue, "selectionIsDirectional",
                           fl_value_new_bool(selection_is_directional));
  fl_value_set_string_take(deltaValue, "composingBase",
                           fl_value_new_int(composing_base));
  fl_value_set_string_take(deltaValue, "composingExtent",
                           fl_value_new_int(composing_extent));
 
  g_autoptr(FlValue) deltas = fl_value_new_list();
  fl_value_append(deltas, deltaValue);
  g_autoptr(FlValue) value = fl_value_new_map();
  fl_value_set_string(value, "deltas", deltas);
 
  fl_value_append(args, value);
 
  fl_method_channel_invoke_method(self->channel,
                                  kUpdateEditingStateWithDeltasMethod, args,
                                  cancellable, callback, user_data);
}

References args, fl_method_channel_invoke_method(), fl_value_append(), fl_value_append_take(), fl_value_new_bool(), fl_value_new_int(), fl_value_new_list(), fl_value_new_map(), fl_value_new_string(), fl_value_set_string(), fl_value_set_string_take(), g_autoptr(), kUpdateEditingStateWithDeltasMethod, text_affinity_to_string(), user_data, and value.

Referenced by update_editing_state_with_delta().

fl_text_input_channel_update_editing_state_with_deltas_finish()

gboolean fl_text_input_channel_update_editing_state_with_deltas_finish	(	GObject *	object,
		GAsyncResult *	result,
		GError **	error
	)

fl_text_input_channel_update_editing_state_with_deltas_finish: @object:

Returns

: a #GAsyncResult. @error: (allow-none): #GError location to store the error occurring, or NULL to ignore. If error is not NULL, *error must be initialized (typically NULL, but an error from a previous call using GLib error handling is explicitly valid).

Completes request started with fl_text_input_channel_update_editing_state_with_deltas().

Returns: TRUE on success.

Definition at line 440 of file fl_text_input_channel.cc.

                    {
  g_autoptr(FlMethodResponse) response = fl_method_channel_invoke_method_finish(
      FL_METHOD_CHANNEL(object), result, error);
  if (response == nullptr) {
    return FALSE;
  }
  return fl_method_response_get_result(response, error) != nullptr;
}

References error, fl_method_channel_invoke_method_finish(), fl_method_response_get_result(), and g_autoptr().

Referenced by update_editing_state_with_deltas_response_cb().

fl_text_input_parse_input_type_name()

static void fl_text_input_parse_input_type_name ( const gchar *  input_type_name, FlTextInputType *  input_type, GtkInputPurpose *  im_purpose, GtkInputHints *  im_hints  )

static

Definition at line 86 of file fl_text_input_channel.cc.

                                                                         {
  if (input_type_name == nullptr) {
    input_type_name = kTextInputType;
  }
 
  if (g_strcmp0(input_type_name, kTextInputType) == 0) {
    // default
  } else if (g_strcmp0(input_type_name, kMultilineInputType) == 0) {
    *im_hints = static_cast<GtkInputHints>(GTK_INPUT_HINT_SPELLCHECK |
                                           GTK_INPUT_HINT_UPPERCASE_SENTENCES);
    *input_type = FL_TEXT_INPUT_TYPE_MULTILINE;
  } else if (g_strcmp0(input_type_name, kNumberInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_NUMBER;
  } else if (g_strcmp0(input_type_name, kPhoneInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_PHONE;
  } else if (g_strcmp0(input_type_name, kDatetimeInputType) == 0) {
    // Not in GTK 3
  } else if (g_strcmp0(input_type_name, kEmailAddressInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_EMAIL;
  } else if (g_strcmp0(input_type_name, kUrlInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_URL;
  } else if (g_strcmp0(input_type_name, kPasswordInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_PASSWORD;
  } else if (g_strcmp0(input_type_name, kNameInputType) == 0) {
    *im_purpose = GTK_INPUT_PURPOSE_NAME;
    *im_hints = GTK_INPUT_HINT_UPPERCASE_WORDS;
  } else if (g_strcmp0(input_type_name, kAddressInputType) == 0) {
    *im_hints = GTK_INPUT_HINT_UPPERCASE_WORDS;
  } else if (g_strcmp0(input_type_name, kNoneInputType) == 0) {
    // keep defaults
    *input_type = FL_TEXT_INPUT_TYPE_NONE;
  } else if (g_strcmp0(input_type_name, kWebSearchInputType) == 0) {
    *im_hints = GTK_INPUT_HINT_LOWERCASE;
  } else if (g_strcmp0(input_type_name, kTwitterInputType) == 0) {
    *im_hints = static_cast<GtkInputHints>(GTK_INPUT_HINT_SPELLCHECK |
                                           GTK_INPUT_HINT_UPPERCASE_SENTENCES);
  } else {
    g_warning("Unhandled input type name: %s", input_type_name);
  }
}

References FL_TEXT_INPUT_TYPE_MULTILINE, FL_TEXT_INPUT_TYPE_NONE, kAddressInputType, kDatetimeInputType, kEmailAddressInputType, kMultilineInputType, kNameInputType, kNoneInputType, kNumberInputType, kPasswordInputType, kPhoneInputType, kTextInputType, kTwitterInputType, kUrlInputType, and kWebSearchInputType.

Referenced by update_config().

hide()

static FlMethodResponse* hide ( FlTextInputChannel *  self )

static

Definition at line 182 of file fl_text_input_channel.cc.

                                                        {
  self->vtable->hide(self->user_data);
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References fl_method_success_response_new().

Referenced by method_call_cb().

method_call_cb()

static void method_call_cb ( FlMethodChannel *  channel, FlMethodCall *  method_call, gpointer  user_data  )

static

Definition at line 264 of file fl_text_input_channel.cc.

                                               {
  FlTextInputChannel* self = FL_TEXT_INPUT_CHANNEL(user_data);
 
  const gchar* method = fl_method_call_get_name(method_call);
  FlValue* args = fl_method_call_get_args(method_call);
 
  g_autoptr(FlMethodResponse) response = nullptr;
  if (strcmp(method, kSetClientMethod) == 0) {
    response = set_client(self, args);
  } else if (strcmp(method, kShowMethod) == 0) {
    response = show(self);
  } else if (strcmp(method, kSetEditingStateMethod) == 0) {
    response = set_editing_state(self, args);
  } else if (strcmp(method, kClearClientMethod) == 0) {
    response = clear_client(self);
  } else if (strcmp(method, kHideMethod) == 0) {
    response = hide(self);
  } else if (strcmp(method, kSetEditableSizeAndTransform) == 0) {
    response = set_editable_size_and_transform(self, args);
  } else if (strcmp(method, kSetMarkedTextRect) == 0) {
    response = set_marked_text_rect(self, args);
  } else if (strcmp(method, kUpdateConfigMethod) == 0) {
    response = update_config(self, args);
  } else {
    response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
  }
 
  g_autoptr(GError) error = nullptr;
  if (!fl_method_call_respond(method_call, response, &error)) {
    g_warning("Failed to send method call response: %s", error->message);
  }
}

References args, clear_client(), error, fl_method_call_get_args(), fl_method_call_get_name(), fl_method_call_respond(), fl_method_not_implemented_response_new(), g_autoptr(), hide(), kClearClientMethod, kHideMethod, kSetClientMethod, kSetEditableSizeAndTransform, kSetEditingStateMethod, kSetMarkedTextRect, kShowMethod, kUpdateConfigMethod, method_call, set_client(), set_editable_size_and_transform(), set_editing_state(), set_marked_text_rect(), show(), update_config(), and user_data.

Referenced by fl_text_input_channel_new().

set_client()

static FlMethodResponse* set_client ( FlTextInputChannel *  self, FlValue *  args  )

static

Definition at line 131 of file fl_text_input_channel.cc.

                                                                             {
  if (fl_value_get_type(args) != FL_VALUE_TYPE_LIST ||
      fl_value_get_length(args) < 2) {
    return FL_METHOD_RESPONSE(fl_method_error_response_new(
        kBadArgumentsError, "Expected 2-element list", nullptr));
  }
 
  int64_t client_id = fl_value_get_int(fl_value_get_list_value(args, 0));
  FlValue* config_value = fl_value_get_list_value(args, 1);
 
  self->vtable->set_client(client_id, self->user_data);
 
  return update_config(self, config_value);
}

References args, fl_method_error_response_new(), fl_value_get_int(), fl_value_get_length(), fl_value_get_list_value(), fl_value_get_type(), FL_VALUE_TYPE_LIST, kBadArgumentsError, and update_config().

Referenced by method_call_cb().

set_editable_size_and_transform()

static FlMethodResponse* set_editable_size_and_transform ( FlTextInputChannel *  self, FlValue *  args  )

static

Definition at line 226 of file fl_text_input_channel.cc.

                   {
  FlValue* transform_value = fl_value_lookup_string(args, kTransform);
  if (fl_value_get_length(transform_value) != 16) {
    return FL_METHOD_RESPONSE(fl_method_error_response_new(
        kBadArgumentsError, "Invalid transform", nullptr));
  }
 
  double transform[16];
  for (size_t i = 0; i < 16; i++) {
    transform[i] =
        fl_value_get_float(fl_value_get_list_value(transform_value, i));
  }
  self->vtable->set_editable_size_and_transform(transform, self->user_data);
 
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References args, fl_method_error_response_new(), fl_method_success_response_new(), fl_value_get_float(), fl_value_get_length(), fl_value_get_list_value(), fl_value_lookup_string(), i, kBadArgumentsError, and kTransform.

Referenced by method_call_cb().

set_editing_state()

static FlMethodResponse* set_editing_state ( FlTextInputChannel *  self, FlValue *  args  )

static

Definition at line 194 of file fl_text_input_channel.cc.

                                                          {
  const gchar* text =
      fl_value_get_string(fl_value_lookup_string(args, kTextKey));
  int64_t selection_base =
      fl_value_get_int(fl_value_lookup_string(args, kSelectionBaseKey));
  int64_t selection_extent =
      fl_value_get_int(fl_value_lookup_string(args, kSelectionExtentKey));
  int64_t composing_base =
      fl_value_get_int(fl_value_lookup_string(args, kComposingBaseKey));
  int64_t composing_extent =
      fl_value_get_int(fl_value_lookup_string(args, kComposingExtentKey));
 
  self->vtable->set_editing_state(text, selection_base, selection_extent,
                                  composing_base, composing_extent,
                                  self->user_data);
 
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References args, fl_method_success_response_new(), fl_value_get_int(), fl_value_get_string(), fl_value_lookup_string(), kComposingBaseKey, kComposingExtentKey, kSelectionBaseKey, kSelectionExtentKey, and kTextKey.

Referenced by method_call_cb().

set_marked_text_rect()

static FlMethodResponse* set_marked_text_rect ( FlTextInputChannel *  self, FlValue *  args  )

static

Definition at line 251 of file fl_text_input_channel.cc.

                                                             {
  double x = fl_value_get_float(fl_value_lookup_string(args, "x"));
  double y = fl_value_get_float(fl_value_lookup_string(args, "y"));
  double width = fl_value_get_float(fl_value_lookup_string(args, "width"));
  double height = fl_value_get_float(fl_value_lookup_string(args, "height"));
 
  self->vtable->set_marked_text_rect(x, y, width, height, self->user_data);
 
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References args, fl_method_success_response_new(), fl_value_get_float(), fl_value_lookup_string(), height, and width.

Referenced by method_call_cb().

show()

static FlMethodResponse* show ( FlTextInputChannel *  self )

static

Definition at line 188 of file fl_text_input_channel.cc.

                                                        {
  self->vtable->show(self->user_data);
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References fl_method_success_response_new().

Referenced by method_call_cb().

text_affinity_to_string()

static const gchar* text_affinity_to_string ( FlTextAffinity  affinity )

static

Definition at line 75 of file fl_text_input_channel.cc.

                                                                     {
  switch (affinity) {
    case FL_TEXT_AFFINITY_UPSTREAM:
      return kTextAffinityUpstream;
    case FL_TEXT_AFFINITY_DOWNSTREAM:
      return kTextAffinityDownstream;
    default:
      g_assert_not_reached();
  }
}

References FL_TEXT_AFFINITY_DOWNSTREAM, FL_TEXT_AFFINITY_UPSTREAM, kTextAffinityDownstream, and kTextAffinityUpstream.

Referenced by fl_text_input_channel_update_editing_state(), and fl_text_input_channel_update_editing_state_with_deltas().

update_config()

static FlMethodResponse * update_config ( FlTextInputChannel *  self, FlValue *  config_value  )

static

Definition at line 146 of file fl_text_input_channel.cc.

                                                              {
  const gchar* input_action = nullptr;
  FlValue* input_action_value =
      fl_value_lookup_string(config_value, kInputActionKey);
  if (fl_value_get_type(input_action_value) == FL_VALUE_TYPE_STRING) {
    input_action = fl_value_get_string(input_action_value);
  }
 
  FlValue* enable_delta_model_value =
      fl_value_lookup_string(config_value, kEnableDeltaModel);
  gboolean enable_delta_model = fl_value_get_bool(enable_delta_model_value);
 
  // Reset the input type, then set only if appropriate.
  FlTextInputType input_type = FL_TEXT_INPUT_TYPE_TEXT;
  GtkInputPurpose im_purpose = GTK_INPUT_PURPOSE_FREE_FORM;
  GtkInputHints im_hints = GTK_INPUT_HINT_NONE;
  FlValue* input_type_value =
      fl_value_lookup_string(config_value, kTextInputTypeKey);
  if (fl_value_get_type(input_type_value) == FL_VALUE_TYPE_MAP) {
    FlValue* input_type_name_value =
        fl_value_lookup_string(input_type_value, kTextInputTypeNameKey);
    if (fl_value_get_type(input_type_name_value) == FL_VALUE_TYPE_STRING) {
      const gchar* input_type_name = fl_value_get_string(input_type_name_value);
      fl_text_input_parse_input_type_name(input_type_name, &input_type,
                                          &im_purpose, &im_hints);
    }
  }
 
  self->vtable->configure(input_action, enable_delta_model, input_type,
                          im_purpose, im_hints, self->user_data);
 
  return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
}

References fl_method_success_response_new(), fl_text_input_parse_input_type_name(), FL_TEXT_INPUT_TYPE_TEXT, fl_value_get_bool(), fl_value_get_string(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, FL_VALUE_TYPE_STRING, kEnableDeltaModel, kInputActionKey, kTextInputTypeKey, and kTextInputTypeNameKey.

Referenced by method_call_cb(), and set_client().

Variable Documentation

kAddressInputType

constexpr char kAddressInputType[] = "TextInputType.address"

staticconstexpr

Definition at line 52 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kBadArgumentsError

constexpr char kBadArgumentsError[] = "Bad Arguments"

staticconstexpr

Definition at line 12 of file fl_text_input_channel.cc.

Referenced by set_client(), and set_editable_size_and_transform().

kChannelName

constexpr char kChannelName[] = "flutter/textinput"

staticconstexpr

Definition at line 10 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_new().

kClearClientMethod

constexpr char kClearClientMethod[] = "TextInput.clearClient"

staticconstexpr

Definition at line 18 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kComposingBaseKey

constexpr char kComposingBaseKey[] = "composingBase"

staticconstexpr

Definition at line 38 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state(), and set_editing_state().

kComposingExtentKey

constexpr char kComposingExtentKey[] = "composingExtent"

staticconstexpr

Definition at line 39 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state(), and set_editing_state().

kDatetimeInputType

constexpr char kDatetimeInputType[] = "TextInputType.datetime"

staticconstexpr

Definition at line 47 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kEmailAddressInputType

constexpr char kEmailAddressInputType[] = "TextInputType.emailAddress"

staticconstexpr

Definition at line 48 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kEnableDeltaModel

constexpr char kEnableDeltaModel[] = "enableDeltaModel"

staticconstexpr

Definition at line 31 of file fl_text_input_channel.cc.

Referenced by update_config().

kHideMethod

constexpr char kHideMethod[] = "TextInput.hide"

staticconstexpr

Definition at line 19 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kInputActionKey

constexpr char kInputActionKey[] = "inputAction"

staticconstexpr

Definition at line 29 of file fl_text_input_channel.cc.

Referenced by update_config().

kMultilineInputType

constexpr char kMultilineInputType[] = "TextInputType.multiline"

staticconstexpr

Definition at line 44 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kNameInputType

constexpr char kNameInputType[] = "TextInputType.name"

staticconstexpr

Definition at line 51 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kNoneInputType

constexpr char kNoneInputType[] = "TextInputType.none"

staticconstexpr

Definition at line 53 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kNumberInputType

constexpr char kNumberInputType[] = "TextInputType.number"

staticconstexpr

Definition at line 45 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kPasswordInputType

constexpr char kPasswordInputType[] = "TextInputType.visiblePassword"

staticconstexpr

Definition at line 50 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kPerformActionMethod

constexpr char kPerformActionMethod[] = "TextInputClient.performAction"

staticconstexpr

Definition at line 24 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_perform_action().

kPhoneInputType

constexpr char kPhoneInputType[] = "TextInputType.phone"

staticconstexpr

Definition at line 46 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kSelectionAffinityKey

constexpr char kSelectionAffinityKey[] = "selectionAffinity"

staticconstexpr

Definition at line 36 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state().

kSelectionBaseKey

constexpr char kSelectionBaseKey[] = "selectionBase"

staticconstexpr

Definition at line 34 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state(), and set_editing_state().

kSelectionExtentKey

constexpr char kSelectionExtentKey[] = "selectionExtent"

staticconstexpr

Definition at line 35 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state(), and set_editing_state().

kSelectionIsDirectionalKey

constexpr char kSelectionIsDirectionalKey[] = "selectionIsDirectional"

staticconstexpr

Definition at line 37 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state().

kSetClientMethod

constexpr char kSetClientMethod[] = "TextInput.setClient"

staticconstexpr

Definition at line 14 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kSetEditableSizeAndTransform

constexpr char kSetEditableSizeAndTransform[]

staticconstexpr

Initial value:

=
    "TextInput.setEditableSizeAndTransform"

Definition at line 25 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kSetEditingStateMethod

constexpr char kSetEditingStateMethod[] = "TextInput.setEditingState"

staticconstexpr

Definition at line 17 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kSetMarkedTextRect

constexpr char kSetMarkedTextRect[] = "TextInput.setMarkedTextRect"

staticconstexpr

Definition at line 27 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kShowMethod

constexpr char kShowMethod[] = "TextInput.show"

staticconstexpr

Definition at line 16 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kTextAffinityDownstream

constexpr char kTextAffinityDownstream[] = "TextAffinity.downstream"

staticconstexpr

Definition at line 58 of file fl_text_input_channel.cc.

Referenced by text_affinity_to_string().

kTextAffinityUpstream

constexpr char kTextAffinityUpstream[] = "TextAffinity.upstream"

staticconstexpr

Definition at line 57 of file fl_text_input_channel.cc.

Referenced by text_affinity_to_string().

kTextInputType

constexpr char kTextInputType[] = "TextInputType.text"

staticconstexpr

Definition at line 43 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kTextInputTypeKey

constexpr char kTextInputTypeKey[] = "inputType"

staticconstexpr

Definition at line 30 of file fl_text_input_channel.cc.

Referenced by update_config().

kTextInputTypeNameKey

constexpr char kTextInputTypeNameKey[] = "name"

staticconstexpr

Definition at line 32 of file fl_text_input_channel.cc.

Referenced by update_config().

kTextKey

constexpr char kTextKey[] = "text"

staticconstexpr

Definition at line 33 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state(), and set_editing_state().

kTransform

constexpr char kTransform[] = "transform"

staticconstexpr

Definition at line 41 of file fl_text_input_channel.cc.

Referenced by set_editable_size_and_transform().

kTwitterInputType

constexpr char kTwitterInputType[] = "TextInputType.twitter"

staticconstexpr

Definition at line 55 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kUpdateConfigMethod

constexpr char kUpdateConfigMethod[] = "TextInput.updateConfig"

staticconstexpr

Definition at line 15 of file fl_text_input_channel.cc.

Referenced by method_call_cb().

kUpdateEditingStateMethod

constexpr char kUpdateEditingStateMethod[]

staticconstexpr

Initial value:

=
    "TextInputClient.updateEditingState"

Definition at line 20 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state().

kUpdateEditingStateWithDeltasMethod

constexpr char kUpdateEditingStateWithDeltasMethod[]

staticconstexpr

Initial value:

=
    "TextInputClient.updateEditingStateWithDeltas"

Definition at line 22 of file fl_text_input_channel.cc.

Referenced by fl_text_input_channel_update_editing_state_with_deltas().

kUrlInputType

constexpr char kUrlInputType[] = "TextInputType.url"

staticconstexpr

Definition at line 49 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().

kWebSearchInputType

constexpr char kWebSearchInputType[] = "TextInputType.webSearch"

staticconstexpr

Definition at line 54 of file fl_text_input_channel.cc.

Referenced by fl_text_input_parse_input_type_name().