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.
18 #include <dali-toolkit/dali-toolkit.h>
19 #include "shared/view.h"
25 const char* BIG_TEST_IMAGE( DEMO_IMAGE_DIR "book-landscape-cover.jpg" );
26 const char* SMALL_TEST_IMAGE( DEMO_IMAGE_DIR "gallery-large-1.jpg" );
28 const char * const APPLICATION_TITLE( "Pixel Area & Wrap Mode" );
29 const char * const TOOLBAR_IMAGE( DEMO_IMAGE_DIR "top-bar.png" );
30 const char * const BUTTON_ICON( DEMO_IMAGE_DIR "icon-change.png" );
31 const char * const BUTTON_ICON_SELECTED( DEMO_IMAGE_DIR "icon-change-selected.png" );
33 const Vector4 ORIGINAL_PIXEL_AREA( -0.5f, -0.5f, 2.f, 2.f );
36 class ImageViewPixelAreaApp : public ConnectionTracker
39 ImageViewPixelAreaApp( Application& application )
40 : mApplication( application ),
43 // Connect to the Application's Init signal
44 mApplication.InitSignal().Connect( this, &ImageViewPixelAreaApp::Create );
47 ~ImageViewPixelAreaApp()
49 // Nothing to do here;
53 // The Init signal is received once (only) during the Application lifetime
54 void Create( Application& application )
56 // Get a handle to the stage
57 Stage stage = Stage::GetCurrent();
58 stage.KeyEventSignal().Connect(this, &ImageViewPixelAreaApp::OnKeyEvent);
60 Toolkit::ToolBar toolBar;
61 Toolkit::Control background;
62 // Creates a default view with a default tool bar.
63 mContent = DemoHelper::CreateView( application,
70 // Add a button to switch the scene. (right of toolbar)
71 Toolkit::PushButton switchButton = Toolkit::PushButton::New();
72 switchButton.SetUnselectedImage( BUTTON_ICON );
73 switchButton.SetSelectedImage( BUTTON_ICON_SELECTED );
74 switchButton.ClickedSignal().Connect( this, &ImageViewPixelAreaApp::OnButtonClicked );
75 toolBar.AddControl( switchButton,
76 DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage,
77 Toolkit::Alignment::HorizontalRight,
78 DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
81 // for testing image WITH automatic atlasing
82 visualPropertyMap[0][ Toolkit::ImageVisual::Property::URL ] = SMALL_TEST_IMAGE;
83 visualPropertyMap[0][ Toolkit::ImageVisual::Property::DESIRED_WIDTH ] = 500;
84 visualPropertyMap[0][ Toolkit::ImageVisual::Property::DESIRED_HEIGHT ] = 500;
85 visualPropertyMap[0][ Toolkit::ImageVisual::Property::WRAP_MODE_U ] = WrapMode::CLAMP_TO_EDGE;
86 visualPropertyMap[0][ Toolkit::ImageVisual::Property::WRAP_MODE_V ] = WrapMode::MIRRORED_REPEAT;
87 visualPropertyMap[0][ Toolkit::ImageVisual::Property::PIXEL_AREA ] = ORIGINAL_PIXEL_AREA;
89 // for testing image WITHOUT automatic atlasing
90 visualPropertyMap[1][ Toolkit::ImageVisual::Property::URL ] = BIG_TEST_IMAGE;
91 visualPropertyMap[1][ Toolkit::ImageVisual::Property::DESIRED_WIDTH ] = 640;
92 visualPropertyMap[1][ Toolkit::ImageVisual::Property::DESIRED_HEIGHT ] = 720;
93 visualPropertyMap[1][ Toolkit::ImageVisual::Property::WRAP_MODE_U ] = WrapMode::MIRRORED_REPEAT;
94 visualPropertyMap[1][ Toolkit::ImageVisual::Property::WRAP_MODE_V ] = WrapMode::REPEAT;
95 visualPropertyMap[1][ Toolkit::ImageVisual::Property::PIXEL_AREA ] = ORIGINAL_PIXEL_AREA;
97 CreateScene( visualPropertyMap[0] );
99 mWrapLabel = Toolkit::TextLabel::New(" Automatic atlasing\n WrapMode: CLAMP_TO_EDGE, MIRRORED_REPEAT");
100 mWrapLabel.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
101 mWrapLabel.SetAnchorPoint(AnchorPoint::BOTTOM_CENTER );
102 mWrapLabel.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
103 mWrapLabel.SetProperty( Toolkit::TextLabel::Property::MULTI_LINE, true );
104 mWrapLabel.SetProperty( Toolkit::TextLabel::Property::TEXT_COLOR, Color::WHITE );
105 mContent.Add( mWrapLabel );
107 mPixelAreaLabel = Toolkit::TextLabel::New( " Use ImageVisual::Property::PIXEL_AREA\n " );
108 mPixelAreaLabel.SetParentOrigin( ParentOrigin::TOP_CENTER );
109 mPixelAreaLabel.SetAnchorPoint(AnchorPoint::BOTTOM_CENTER );
110 mPixelAreaLabel.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
111 mPixelAreaLabel.SetProperty( Toolkit::TextLabel::Property::MULTI_LINE, true );
112 mPixelAreaLabel.SetProperty( Toolkit::TextLabel::Property::TEXT_COLOR, Color::WHITE );
113 mWrapLabel.Add( mPixelAreaLabel );
116 void CreateScene( const Property::Value& propertyMap )
118 for( int i=0; i<3;i++ )
119 for( int j=0; j<3; j++ )
121 mImageView[i][j] = Toolkit::ImageView::New();
122 mImageView[i][j].SetProperty( Toolkit::ImageView::Property::IMAGE, propertyMap );
123 mImageView[i][j].SetPosition( 50.f*(i-1), 50.f*(j-1) );
126 mImageView[1][1].SetParentOrigin( ParentOrigin::CENTER );
127 mImageView[1][1].SetAnchorPoint(AnchorPoint::CENTER );
128 mImageView[1][1].SetScale( 1.f/3.f );
129 mContent.Add( mImageView[1][1] );
131 mImageView[0][0].SetParentOrigin( ParentOrigin::TOP_LEFT );
132 mImageView[0][0].SetAnchorPoint(AnchorPoint::BOTTOM_RIGHT );
133 mImageView[0][0].SetPosition( -50.f, -50.f );
134 mImageView[1][1].Add( mImageView[0][0] );
136 mImageView[1][0].SetParentOrigin( ParentOrigin::TOP_CENTER );
137 mImageView[1][0].SetAnchorPoint(AnchorPoint::BOTTOM_CENTER );
138 mImageView[1][1].Add( mImageView[1][0] );
140 mImageView[2][0].SetParentOrigin( ParentOrigin::TOP_RIGHT );
141 mImageView[2][0].SetAnchorPoint(AnchorPoint::BOTTOM_LEFT );
142 mImageView[1][1].Add( mImageView[2][0] );
144 mImageView[0][1].SetParentOrigin( ParentOrigin::CENTER_LEFT );
145 mImageView[0][1].SetAnchorPoint(AnchorPoint::CENTER_RIGHT );
146 mImageView[1][1].Add( mImageView[0][1] );
148 mImageView[2][1].SetParentOrigin( ParentOrigin::CENTER_RIGHT );
149 mImageView[2][1].SetAnchorPoint(AnchorPoint::CENTER_LEFT );
150 mImageView[1][1].Add( mImageView[2][1] );
152 mImageView[0][2].SetParentOrigin( ParentOrigin::BOTTOM_LEFT );
153 mImageView[0][2].SetAnchorPoint(AnchorPoint::TOP_RIGHT );
154 mImageView[1][1].Add( mImageView[0][2] );
156 mImageView[1][2].SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
157 mImageView[1][2].SetAnchorPoint(AnchorPoint::TOP_CENTER );
158 mImageView[1][1].Add( mImageView[1][2] );
160 mImageView[2][2].SetParentOrigin( ParentOrigin::BOTTOM_RIGHT );
161 mImageView[2][2].SetAnchorPoint(AnchorPoint::TOP_LEFT );
162 mImageView[1][1].Add( mImageView[2][2] );
166 bool OnButtonClicked( Toolkit::Button button )
174 mIndex = ( mIndex+1 ) % 4;
177 // switch to the other image
178 // set the pixel area to image visual, the pixel area property is registered on the renderer
179 mContent.Remove( mImageView[1][1] );
180 CreateScene( visualPropertyMap[mIndex/2] );
183 mWrapLabel.SetProperty( Toolkit::TextLabel::Property::TEXT," Automatic atlasing\n WrapMode: CLAMP_TO_EDGE, MIRRORED_REPEAT");
187 mWrapLabel.SetProperty( Toolkit::TextLabel::Property::TEXT," No atlasing\n WrapMode: MIRRORED_REPEAT, REPEAT");
189 mPixelAreaLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, " Use ImageVisual::Property::PIXEL_AREA\n " );
193 // animate the pixel area property on image view,
194 // the animatable pixel area property is registered on the actor, which overwrites the property on the renderer
195 mAnimation = Animation::New( 10.f );
196 float relativeSubSize = 0.33;
197 for( int i=0; i<3;i++ )
198 for( int j=0; j<3; j++ )
200 mImageView[i][j].SetProperty( Toolkit::ImageView::Property::PIXEL_AREA, ORIGINAL_PIXEL_AREA );
201 mAnimation.AnimateTo( Property(mImageView[i][j], Toolkit::ImageView::Property::PIXEL_AREA),
202 Vector4( relativeSubSize*i, relativeSubSize*j, relativeSubSize, relativeSubSize ),
203 AlphaFunction::BOUNCE );
205 mAnimation.SetLooping( true );
208 mPixelAreaLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, " Animate ImageView::Property::PIXEL_AREA \n (Overwrite the ImageVisual property) " );
213 void OnKeyEvent(const KeyEvent& event)
215 if(event.state == KeyEvent::Down)
217 if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
225 Application& mApplication;
227 Toolkit::ImageView mImageView[3][3];
228 Property::Map visualPropertyMap[2];
229 Toolkit::TextLabel mWrapLabel;
230 Toolkit::TextLabel mPixelAreaLabel;
231 Animation mAnimation;
235 void RunTest( Application& application )
237 ImageViewPixelAreaApp test( application );
239 application.MainLoop();
242 // Entry point for Linux & Tizen applications
244 int DALI_EXPORT_API main( int argc, char **argv )
246 Application application = Application::New( &argc, &argv );
248 RunTest( application );