2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 * @file text-field-example.cpp
20 * @brief Basic usage of TextField control
24 #include <dali-toolkit/dali-toolkit.h>
25 #include <dali/public-api/text-abstraction/text-abstraction.h>
28 #include "shared/view.h"
31 using namespace Dali::Toolkit;
36 const char* const BACKGROUND_IMAGE = DALI_IMAGE_DIR "button-up.9.png";
38 const float BORDER_WIDTH = 4.0f;
40 } // unnamed namespace
43 * @brief The main class of the demo.
45 class TextFieldExample : public ConnectionTracker
49 TextFieldExample( Application& application )
50 : mApplication( application )
52 // Connect to the Application's Init signal
53 mApplication.InitSignal().Connect( this, &TextFieldExample::Create );
58 // Nothing to do here.
62 * One-time setup in response to Application InitSignal.
64 void Create( Application& application )
66 DemoHelper::RequestThemeChange();
68 Stage stage = Stage::GetCurrent();
70 stage.KeyEventSignal().Connect(this, &TextFieldExample::OnKeyEvent);
72 Vector2 stageSize = stage.GetSize();
74 mContainer = Control::New();
75 mContainer.SetName( "Container" );
76 mContainer.SetParentOrigin( ParentOrigin::CENTER );
77 mContainer.SetSize( Vector2(stageSize.width*0.6f, stageSize.width*0.6f) );
78 mContainer.SetBackgroundImage( ResourceImage::New( BACKGROUND_IMAGE ) );
79 mContainer.GetChildAt(0).SetZ(-1.0f);
80 stage.Add( mContainer );
82 TextField field = TextField::New();
83 field.SetAnchorPoint( AnchorPoint::TOP_LEFT );
84 field.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
85 field.SetResizePolicy( ResizePolicy::DIMENSION_DEPENDENCY, Dimension::HEIGHT );
87 mContainer.Add( field );
89 field.SetProperty( TextField::Property::TEXT, "Hello" );
91 Property::Value fieldText = field.GetProperty( TextField::Property::TEXT );
92 std::cout << "Displaying text: " << fieldText.Get< std::string >() << std::endl;
96 * Main key event handler
98 void OnKeyEvent(const KeyEvent& event)
100 if(event.state == KeyEvent::Down)
102 if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
111 Application& mApplication;
116 void RunTest( Application& application )
118 TextFieldExample test( application );
120 application.MainLoop();
123 /** Entry point for Linux & Tizen applications */
124 int main( int argc, char **argv )
126 Application application = Application::New( &argc, &argv );
128 RunTest( application );