mock_im_context.cc

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "flutter/shell/platform/linux/testing/mock_im_context.h"
 
using namespace flutter::testing;
 
G_DECLARE_FINAL_TYPE(FlMockIMContext,
                     fl_mock_im_context,
                     FL,
                     MOCK_IM_CONTEXT,
                     GtkIMContext)
 
struct _FlMockIMContext {
  GtkIMContext parent_instance;
  MockIMContext* mock;
};
 
G_DEFINE_TYPE(FlMockIMContext, fl_mock_im_context, GTK_TYPE_IM_CONTEXT)
 
static void fl_mock_im_context_set_client_window(GtkIMContext* context,
                                                 GdkWindow* window) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_set_client_window(context, window);
}
 
static void fl_mock_im_context_get_preedit_string(GtkIMContext* context,
                                                  gchar** str,
                                                  PangoAttrList** attrs,
                                                  gint* cursor_pos) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_get_preedit_string(context, str, attrs,
                                                cursor_pos);
}
 
static gboolean fl_mock_im_context_filter_keypress(GtkIMContext* context,
                                                   GdkEventKey* event) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  return self->mock->gtk_im_context_filter_keypress(context, event);
}
 
static void fl_mock_im_context_focus_in(GtkIMContext* context) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_focus_in(context);
}
 
static void fl_mock_im_context_focus_out(GtkIMContext* context) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_focus_out(context);
}
 
static void fl_mock_im_context_reset(GtkIMContext* context) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_reset(context);
}
 
static void fl_mock_im_context_set_cursor_location(GtkIMContext* context,
                                                   GdkRectangle* area) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_set_cursor_location(context, area);
}
 
static void fl_mock_im_context_set_use_preedit(GtkIMContext* context,
                                               gboolean use_preedit) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_set_use_preedit(context, use_preedit);
}
 
static void fl_mock_im_context_set_surrounding(GtkIMContext* context,
                                               const gchar* text,
                                               gint len,
                                               gint cursor_index) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  self->mock->gtk_im_context_set_surrounding(context, text, len, cursor_index);
}
 
static gboolean fl_mock_im_context_get_surrounding(GtkIMContext* context,
                                                   gchar** text,
                                                   gint* cursor_index) {
  FlMockIMContext* self = FL_MOCK_IM_CONTEXT(context);
  return self->mock->gtk_im_context_get_surrounding(context, text,
                                                    cursor_index);
}
 
static void fl_mock_im_context_class_init(FlMockIMContextClass* klass) {
  GtkIMContextClass* im_context_class = GTK_IM_CONTEXT_CLASS(klass);
  im_context_class->set_client_window = fl_mock_im_context_set_client_window;
  im_context_class->get_preedit_string = fl_mock_im_context_get_preedit_string;
  im_context_class->filter_keypress = fl_mock_im_context_filter_keypress;
  im_context_class->focus_in = fl_mock_im_context_focus_in;
  im_context_class->focus_out = fl_mock_im_context_focus_out;
  im_context_class->reset = fl_mock_im_context_reset;
  im_context_class->set_cursor_location =
      fl_mock_im_context_set_cursor_location;
  im_context_class->set_use_preedit = fl_mock_im_context_set_use_preedit;
  im_context_class->set_surrounding = fl_mock_im_context_set_surrounding;
  im_context_class->get_surrounding = fl_mock_im_context_get_surrounding;
}
 
static void fl_mock_im_context_init(FlMockIMContext* self) {}
 
static GtkIMContext* fl_mock_im_context_new(MockIMContext* mock) {
  FlMockIMContext* self =
      FL_MOCK_IM_CONTEXT(g_object_new(fl_mock_im_context_get_type(), nullptr));
  self->mock = mock;
  return GTK_IM_CONTEXT(self);
}
 
MockIMContext::~MockIMContext() {
  if (FL_IS_MOCK_IM_CONTEXT(instance_)) {
    g_clear_object(&instance_);
  }
}
 
MockIMContext::operator GtkIMContext*() {
  if (instance_ == nullptr) {
    instance_ = fl_mock_im_context_new(this);
  }
  return instance_;
}