Commit dbe9b795d03114abef61adda554b558a38c94d8e

Authored by minho.sun
Committed by Richard Huang
1 parent fde46e3e

Focus Integration Sample

You can check the InputFocus is given to focused Control.
After that, when key is pressed, focused control's KeyEvent callback will be called.

Change-Id: I93c605e7bcde5505099948445c762873f57e8381
Signed-off-by: minho.sun <minho.sun@samsung.com>
com.samsung.dali-demo.xml
... ... @@ -197,4 +197,7 @@
197 197 <ui-application appid="pivot.example" exec="/usr/apps/com.samsung.dali-demo/bin/pivot.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
198 198 <label>Clipping</label>
199 199 </ui-application>
  200 + <ui-application appid="focus-integration.example" exec="/usr/apps/com.samsung.dali-demo/bin/focus-integration.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
  201 + <label>Focus Integration</label>
  202 + </ui-application>
200 203 </manifest>
... ...
examples-reel/dali-examples-reel.cpp
... ... @@ -44,6 +44,7 @@ int DALI_EXPORT_API main(int argc, char **argv)
44 44 demo.AddExample(Example("dissolve-effect.example", DALI_DEMO_STR_TITLE_DISSOLVE_TRANSITION));
45 45 demo.AddExample(Example("effects-view.example", DALI_DEMO_STR_TITLE_EFFECTS_VIEW));
46 46 demo.AddExample(Example("flex-container.example", DALI_DEMO_STR_TITLE_FLEXBOX_PLAYGROUND));
  47 + demo.AddExample(Example("focus-integration.example", DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION));
47 48 demo.AddExample(Example("gradients.example", DALI_DEMO_STR_TITLE_COLOR_GRADIENT));
48 49 demo.AddExample(Example("image-scaling-and-filtering.example", DALI_DEMO_STR_TITLE_IMAGE_FITTING_SAMPLING));
49 50 demo.AddExample(Example("image-scaling-irregular-grid.example", DALI_DEMO_STR_TITLE_IMAGE_SCALING));
... ...
examples/focus-integration/focus-integration.cpp 0 → 100644
  1 +/*
  2 + * Copyright (c) 2017 Samsung Electronics Co., Ltd.
  3 + *
  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
  7 + *
  8 + * http://www.apache.org/licenses/LICENSE-2.0
  9 + *
  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.
  15 + *
  16 + */
  17 +
  18 +#include "shared/view.h"
  19 +#include <dali-toolkit/dali-toolkit.h>
  20 +
  21 +using namespace Dali;
  22 +using namespace Dali::Toolkit;
  23 +
  24 +namespace
  25 +{
  26 +
  27 +const char* const BACKGROUND_IMAGE = DEMO_IMAGE_DIR "background-gradient.jpg";
  28 +const char* const TOOLBAR_IMAGE = DEMO_IMAGE_DIR "top-bar.png";
  29 +const char* const TOOLBAR_TITLE = "Focus Integration";
  30 +const Vector4 BACKGROUND_COLOUR( 1.0f, 1.0f, 1.0f, 0.15f );
  31 +
  32 +// Layout sizes
  33 +const int MARGIN_SIZE = 10;
  34 +const int TOP_MARGIN = 85;
  35 +const std::string ITEMNAME[] = { "TextLabel", "TextField", "TextEditor", "PushButton", "RadioButton", "CheckBoxButton" };
  36 +
  37 +} // namespace
  38 +
  39 +/**
  40 + * @brief Shows how integrated DALi Focus works.
  41 + */
  42 +class FocusIntegrationExample: public ConnectionTracker
  43 +{
  44 +public:
  45 +
  46 + FocusIntegrationExample( Application& application )
  47 + : mApplication( application )
  48 + {
  49 + // Connect to the Application's Init signal
  50 + mApplication.InitSignal().Connect( this, &FocusIntegrationExample::Create );
  51 + }
  52 +
  53 + void Create( Application& application )
  54 + {
  55 + mStage = Stage::GetCurrent();
  56 + mContentLayer = DemoHelper::CreateView( application,
  57 + mView,
  58 + mToolBar,
  59 + BACKGROUND_IMAGE,
  60 + TOOLBAR_IMAGE,
  61 + TOOLBAR_TITLE );
  62 +
  63 + TableView contentTable = TableView::New(2, 1);
  64 + contentTable.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH);
  65 + contentTable.SetResizePolicy(ResizePolicy::USE_NATURAL_SIZE, Dimension::HEIGHT);
  66 + contentTable.SetAnchorPoint(AnchorPoint::TOP_LEFT);
  67 + contentTable.SetParentOrigin(ParentOrigin::TOP_LEFT);
  68 + contentTable.SetCellPadding(Size(MARGIN_SIZE, MARGIN_SIZE * 0.5f));
  69 + contentTable.SetKeyboardFocusable(true);
  70 +
  71 + for( unsigned int i = 0; i < contentTable.GetRows(); ++i )
  72 + {
  73 + contentTable.SetFitHeight( i );
  74 + }
  75 + contentTable.SetPosition( 0.0f, TOP_MARGIN );
  76 + mContentLayer.Add( contentTable );
  77 +
  78 + // Create label to display which control's KeyEvent callback is called
  79 + mEventLabel = TextLabel::New("Controls don't get KeyEvent yet");
  80 + mEventLabel.SetSize( mStage.GetSize().width, mStage.GetSize().height*0.1f );
  81 + mEventLabel.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH);
  82 + mEventLabel.SetProperty( TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
  83 + mEventLabel.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
  84 + mEventLabel.SetBackgroundColor( Color::WHITE );
  85 + contentTable.Add( mEventLabel );
  86 +
  87 + mContainer = TableView::New( 4, 3 );
  88 + mContainer.SetSize( mStage.GetSize().width, mStage.GetSize().height*0.4f );
  89 + mContainer.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH);
  90 + mContainer.SetBackgroundColor( BACKGROUND_COLOUR );
  91 + mContainer.SetCellPadding( Size( MARGIN_SIZE, MARGIN_SIZE ) );
  92 + mContainer.SetRelativeHeight( 0, 0.2f);
  93 + mContainer.SetRelativeHeight( 1, 0.3f);
  94 + mContainer.SetRelativeHeight( 2, 0.2f);
  95 + mContainer.SetRelativeHeight( 3, 0.3f);
  96 + mContainer.SetKeyboardFocusable(true);
  97 + contentTable.Add( mContainer );
  98 +
  99 + // Make name label for each controls
  100 + for(int i = 0; i < 6; i++)
  101 + {
  102 + TextLabel itemLabel = TextLabel::New( ITEMNAME[i] );
  103 + itemLabel.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
  104 + itemLabel.SetBackgroundColor( BACKGROUND_COLOUR );
  105 + itemLabel.SetProperty( TextLabel::Property::POINT_SIZE, 14.0f );
  106 + itemLabel.SetProperty( TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
  107 + itemLabel.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
  108 + mContainer.AddChild( itemLabel, TableView::CellPosition( (i/3)*2, i%3 ) );
  109 + }
  110 +
  111 + TextLabel textLabel = TextLabel::New("TextLabel");
  112 + mContainer.AddChild( textLabel, TableView::CellPosition( 1, 0 ) );
  113 +
  114 + TextField textField = TextField::New();
  115 + textField.SetBackgroundColor( Color::WHITE );
  116 + textField.SetProperty( TextField::Property::TEXT, "Text" );
  117 + mContainer.AddChild( textField, TableView::CellPosition( 1, 1 ) );
  118 +
  119 + TextEditor textEditor = TextEditor::New();
  120 + textEditor.SetBackgroundColor( Color::WHITE );
  121 + textEditor.SetProperty( TextEditor::Property::TEXT, "Text\nText" );
  122 + mContainer.AddChild( textEditor, TableView::CellPosition( 1, 2 ) );
  123 +
  124 + PushButton pushButton = PushButton::New();
  125 + mContainer.AddChild( pushButton, TableView::CellPosition( 3, 0 ) );
  126 +
  127 + RadioButton radioButton = RadioButton::New();
  128 + mContainer.AddChild( radioButton, TableView::CellPosition( 3, 1 ) );
  129 +
  130 + CheckBoxButton checkBoxButton = CheckBoxButton::New();
  131 + mContainer.AddChild( checkBoxButton, TableView::CellPosition( 3, 2 ) );
  132 +
  133 + // Set name and keyboard focusable for each controls
  134 + for(int i = 0; i<6; i++)
  135 + {
  136 + Control control = Control::DownCast( mContainer.GetChildAt( TableView::CellPosition( (i/3)*2+1, i%3 ) ) );
  137 + control.SetKeyboardFocusable(true);
  138 + control.SetName(ITEMNAME[i]);
  139 + control.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
  140 + control.KeyEventSignal().Connect( this, &FocusIntegrationExample::OnControlKeyEvent );
  141 + }
  142 +
  143 + KeyboardFocusManager::Get().PreFocusChangeSignal().Connect( this, &FocusIntegrationExample::OnPreFocusChange );
  144 + }
  145 +
  146 + // Callback for KeyboardFocusManager
  147 + Actor OnPreFocusChange( Actor current, Actor next, Control::KeyboardFocus::Direction direction )
  148 + {
  149 + if( !current && !next )
  150 + {
  151 + next = mContainer.GetChildAt( TableView::CellPosition( 1, 0 ) );
  152 + }
  153 + return next;
  154 + }
  155 +
  156 + // Callback for each controls.
  157 + // Display current control name.
  158 + bool OnControlKeyEvent( Control control, const KeyEvent& event )
  159 + {
  160 + std::string controlName = control.GetName();
  161 + mEventLabel.SetProperty( TextLabel::Property::TEXT, controlName+"'s KeyEvent works\n" );
  162 +
  163 + return false;
  164 + }
  165 +
  166 +private:
  167 +
  168 + /**
  169 + * Main key event handler
  170 + */
  171 + void OnKeyEvent(const KeyEvent& event)
  172 + {
  173 + if(event.state == KeyEvent::Down)
  174 + {
  175 + if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
  176 + {
  177 + mApplication.Quit();
  178 + }
  179 + }
  180 + }
  181 +
  182 +private:
  183 +
  184 + Application& mApplication;
  185 + Stage mStage;
  186 + TableView mContainer;
  187 + TextLabel mEventLabel;
  188 + Toolkit::Control mView; ///< The View instance.
  189 + Toolkit::ToolBar mToolBar; ///< The View's Toolbar.
  190 + Layer mContentLayer; ///< Content layer.
  191 +};
  192 +
  193 +// Entry point for Linux & Tizen applications
  194 +//
  195 +int DALI_EXPORT_API main( int argc, char **argv )
  196 +{
  197 + Application application = Application::New( &argc, &argv );
  198 +
  199 + FocusIntegrationExample test( application );
  200 +
  201 + application.MainLoop();
  202 +
  203 + return 0;
  204 +}
... ...
resources/po/en_GB.po
... ... @@ -168,3 +168,6 @@ msgstr &quot;Draw triangle&quot;
168 168  
169 169 msgid "DALI_DEMO_STR_TITLE_RENDERING_DRAW_LINE"
170 170 msgstr "Draw line"
  171 +
  172 +msgid "DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION"
  173 +msgstr "Focus integration"
... ...
resources/po/en_US.po
... ... @@ -168,3 +168,6 @@ msgstr &quot;Draw triangle&quot;
168 168  
169 169 msgid "DALI_DEMO_STR_TITLE_RENDERING_DRAW_LINE"
170 170 msgstr "Draw line"
  171 +
  172 +msgid "DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION"
  173 +msgstr "Focus integration"
... ...
shared/dali-demo-strings.h
... ... @@ -46,6 +46,7 @@ extern &quot;C&quot;
46 46 #define DALI_DEMO_STR_TITLE_EMOJI_TEXT dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_EMOJI_TEXT")
47 47 #define DALI_DEMO_STR_TITLE_FPP_GAME dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_FPP_GAME")
48 48 #define DALI_DEMO_STR_TITLE_FLEXBOX_PLAYGROUND dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_FLEXBOX_PLAYGROUND")
  49 +#define DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION")
49 50 #define DALI_DEMO_STR_TITLE_IMAGE_FITTING_SAMPLING dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_IMAGE_FITTING_SAMPLING")
50 51 #define DALI_DEMO_STR_TITLE_IMAGE_SCALING dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_IMAGE_SCALING")
51 52 #define DALI_DEMO_STR_TITLE_IMAGE_VIEW dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_IMAGE_VIEW")
... ... @@ -105,6 +106,7 @@ extern &quot;C&quot;
105 106 #define DALI_DEMO_STR_TITLE_EMOJI_TEXT "Emoji Text"
106 107 #define DALI_DEMO_STR_TITLE_FPP_GAME "First Person Game"
107 108 #define DALI_DEMO_STR_TITLE_FLEXBOX_PLAYGROUND "Flexbox Playground"
  109 +#define DALI_DEMO_STR_TITLE_FOCUS_INTEGRATION "Focus Integration"
108 110 #define DALI_DEMO_STR_TITLE_IMAGE_FITTING_SAMPLING "Image Fitting and Sampling"
109 111 #define DALI_DEMO_STR_TITLE_IMAGE_SCALING "Image Scaling Grid"
110 112 #define DALI_DEMO_STR_TITLE_IMAGE_VIEW "Image View"
... ...