2 * Copyright (c) 2016 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 #include <dali-toolkit/dali-toolkit.h>
23 #include "emoji-strings.h"
26 using namespace Dali::Toolkit;
27 using namespace EmojiStrings;
29 // TODO Need to expose Text::RENDER.....
30 const int ATLAS_RENDERER = 0;
32 // This example shows how to create and display Hello World! using a simple TextActor
34 class EmojiExample : public ConnectionTracker
38 typedef uint32_t SizeType;
40 EmojiExample( Application& application )
41 : mApplication( application ),
44 std::cout << "EmoticonController::EmoticonController" << std::endl;
46 // Connect to the Application's Init signal
47 mApplication.InitSignal().Connect( this, &EmojiExample::Create );
52 // Nothing to do here;
55 // The Init signal is received once (only) during the Application lifetime
56 void Create( Application& application )
58 Stage stage = Stage::GetCurrent();
59 stage.SetBackgroundColor( Color::WHITE );
60 stage.KeyEventSignal().Connect(this, &EmojiExample::OnKeyEvent);
62 mTableView = Toolkit::TableView::New( NUMBER_OF_EMOJIS, 1 );
63 mTableView.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
64 mTableView.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::HEIGHT );
65 mTableView.SetParentOrigin( ParentOrigin::TOP_LEFT );
66 mTableView.SetAnchorPoint( AnchorPoint::TOP_LEFT );
67 mTableView.TouchSignal().Connect( this, &EmojiExample::OnTouch );
68 stage.Add( mTableView );
70 for( unsigned int index = 0u; index < NUMBER_OF_EMOJIS; ++index )
72 const Emoji& emoji = EMOJIS[index];
73 const std::string text = emoji.mUTF8 + " " + emoji.mDescription;
75 TextLabel label = TextLabel::New( text );
76 label.SetParentOrigin( ParentOrigin::TOP_CENTER );
77 label.SetAnchorPoint( AnchorPoint::TOP_CENTER );
78 label.SetProperty( TextLabel::Property::MULTI_LINE, true );
80 mTableView.SetFitHeight( index );
81 mTableView.AddChild( label, Toolkit::TableView::CellPosition( index, 0 ) );
85 bool OnTouch( Actor actor, const TouchData& event )
87 if( 1u == event.GetPointCount() )
89 const PointState::Type state = event.GetState( 0 );
91 // Clamp to integer values; this is to reduce flicking due to pixel misalignment
92 const float localPoint = static_cast<float>( static_cast<int>( event.GetLocalPosition( 0 ).y ) );
94 if( PointState::DOWN == state )
96 mLastPoint = localPoint;
97 mAnimation = Animation::New( 0.25f );
99 else if( PointState::MOTION == state )
103 mAnimation.AnimateBy( Property(mTableView, Actor::Property::POSITION), Vector3( 0.f, localPoint - mLastPoint, 0.f ), AlphaFunction::LINEAR );
105 mLastPoint = localPoint;
114 * Main key event handler
116 void OnKeyEvent(const KeyEvent& event)
118 if(event.state == KeyEvent::Down)
120 if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
129 Application& mApplication;
130 TableView mTableView;
131 Animation mAnimation;
135 void RunTest( Application& application )
137 EmojiExample test( application );
139 application.MainLoop();
142 // Entry point for Linux & SLP applications
144 int DALI_EXPORT_API main( int argc, char **argv )
146 Application application = Application::New( &argc, &argv, DEMO_THEME_PATH );
148 RunTest( application );