simple-text-field.cpp
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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/**
* @file simple-text-field-example.cpp
* @brief Very basic usage of TextField control
*/
// EXTERNAL INCLUDES
#include <dali-toolkit/dali-toolkit.h>
#include <iostream>
using namespace Dali;
using namespace Dali::Toolkit;
/**
* @brief The main class of the demo.
*/
class SimpleTextFieldExample : public ConnectionTracker
{
public:
SimpleTextFieldExample( Application& application )
: mApplication( application )
{
// Connect to the Application's Init signal
mApplication.InitSignal().Connect( this, &SimpleTextFieldExample::Create );
}
~SimpleTextFieldExample()
{
// Nothing to do here.
}
/**
* One-time setup in response to Application InitSignal.
*/
void Create( Application& application )
{
Window window = application.GetWindow();
window.KeyEventSignal().Connect(this, &SimpleTextFieldExample::OnKeyEvent);
window.SetBackgroundColor( Vector4( 0.04f, 0.345f, 0.392f, 1.0f ) );
TextField field = TextField::New();
field.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
field.SetProperty( Actor::Property::SIZE, Vector2( 300.f, 60.f ) );
field.SetBackgroundColor( Color::WHITE );
field.SetBackgroundColor( Vector4( 1.f, 1.f, 1.f, 0.15f ) );
field.SetProperty( TextField::Property::TEXT_COLOR, Color::BLACK );
field.SetProperty( TextField::Property::PLACEHOLDER_TEXT, "Unnamed folder" );
field.SetProperty( TextField::Property::PLACEHOLDER_TEXT_FOCUSED, "Enter folder name." );
window.Add( field );
}
/**
* Main key event handler
*/
void OnKeyEvent(const KeyEvent& event)
{
if(event.GetState() == KeyEvent::Down)
{
if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
{
mApplication.Quit();
}
}
}
private:
Application& mApplication;
};
void RunTest( Application& application )
{
SimpleTextFieldExample test( application );
application.MainLoop();
}
/** Entry point for Linux & Tizen applications */
int DALI_EXPORT_API main( int argc, char **argv )
{
// DALI_DEMO_THEME_PATH not passed to Application so TextField example uses default Toolkit style sheet.
Application application = Application::New( &argc, &argv );
RunTest( application );
return 0;
}