Peter M. Groen / dali-demo

Commit 7f42b74b3ce34ea38d25620211abc55b64c94c7f

Authored by Adeel Kazmi
Committed by Gerrit Code Review
2 parents 72c6b13c 57a34953

Merge "TextView example." into tizen

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Showing 5 changed files with 213 additions and 2 deletions
build/tizen/examples/Makefile.am
  View file @7f42b74
... ... @@ -33,7 +33,8 @@ bin_PROGRAMS = \
33 33 dali-builder \
34 34 builder.example \
35 35 image-scaling-irregular-grid.example \
36   - buttons.example
  36 + buttons.example \
  37 + text-view.example
37 38  
38 39  
39 40 daliimagedir = $(appdatadir)/images/
... ... @@ -152,3 +153,8 @@ buttons_example_SOURCES = $(examples_src_dir)/buttons/buttons-example.cpp
152 153 buttons_example_CXXFLAGS = $(EXAMPLE_CXXFLAGS)
153 154 buttons_example_DEPENDENCIES = $(EXAMPLE_DEPS)
154 155 buttons_example_LDADD = $(EXAMPLE_LDADD)
  156 +
  157 +text_view_example_SOURCES = $(examples_src_dir)/text-view/text-view-example.cpp
  158 +text_view_example_CXXFLAGS = $(EXAMPLE_CXXFLAGS)
  159 +text_view_example_DEPENDENCIES = $(EXAMPLE_DEPS)
  160 +text_view_example_LDADD = $(EXAMPLE_LDADD)
... ...
com.samsung.dali-demo.xml
  View file @7f42b74
... ... @@ -64,4 +64,7 @@
64 64 <ui-application appid="buttons.example" exec="/usr/apps/com.samsung.dali-demo/bin/buttons.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
65 65 <label>Radio Buttons</label>
66 66 </ui-application>
  67 + <ui-application appid="text-view.example" exec="/usr/apps/com.samsung.dali-demo/bin/text-view.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
  68 + <label>Text View</label>
  69 + </ui-application>
67 70 </manifest>
... ...
demo/dali-demo.cpp
  View file @7f42b74
... ... @@ -40,6 +40,7 @@ int main(int argc, char **argv)
40 40 demo.AddExample(Example("shadow-bone-lighting.example", "Lights and shadows"));
41 41 demo.AddExample(Example("builder.example", "Script Based UI"));
42 42 demo.AddExample(Example("image-scaling-irregular-grid.example", "Image Scaling Modes"));
  43 + demo.AddExample(Example("text-view.example", "Text View"));
43 44 app.MainLoop();
44 45  
45 46 return 0;
... ...
examples/shared/view.h
  View file @7f42b74
... ... @@ -59,7 +59,7 @@ float ScalePointSize(int pointSize)
59 59 {
60 60 Dali::Vector2 dpi = Dali::Stage::GetCurrent().GetDpi();
61 61 float meanDpi = (dpi.height + dpi.width) * 0.5f;
62   - return (pointSize * 220.0f) / meanDpi;
  62 + return pointSize * meanDpi / 220.0f; // 220 is the default horizontal DPI defined in adaptor Application
63 63 }
64 64  
65 65 Dali::TextStyle& GetDefaultTextStyle()
... ...
examples/text-view/text-view-example.cpp 0 → 100644
  View file @7f42b74
  1 +/*
  2 + * Copyright (c) 2014 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/dali.h>
  20 +#include <dali-toolkit/dali-toolkit.h>
  21 +
  22 +using namespace Dali;
  23 +
  24 +namespace
  25 +{
  26 +
  27 +const char* const BACKGROUND_IMAGE = DALI_IMAGE_DIR "background-gradient.jpg";
  28 +const char* const TOOLBAR_IMAGE = DALI_IMAGE_DIR "top-bar.png";
  29 +
  30 +const char* const TOOLBAR_TITLE = "Text View";
  31 +const int TOOLBAR_HEIGHT = 80;
  32 +
  33 +const int NUM_TABLE_ROWS = 12;
  34 +const int NUM_TABLE_COLUMNS = 12;
  35 +
  36 +} // namespace
  37 +
  38 +/**
  39 + * Helper structs
  40 + */
  41 +struct TableCell
  42 +{
  43 + unsigned int row;
  44 + unsigned int column;
  45 + unsigned int rowSpan;
  46 + unsigned int columnSpan;
  47 +};
  48 +
  49 +struct TableString
  50 +{
  51 + std::string fontName;
  52 + std::string fontStyle;
  53 + float fontSize;
  54 + Dali::TextStyle::Weight fontWeight;
  55 + Vector4 fontColour;
  56 +
  57 + std::string text;
  58 +
  59 + Toolkit::Alignment::Type horizontalAlignment;
  60 + Toolkit::Alignment::Type verticalAlignment;
  61 + float padding;
  62 +
  63 + float orientation;
  64 +
  65 + TableCell cellPosition;
  66 +};
  67 +
  68 +namespace
  69 +{
  70 +// Font Font style Font point size Font weight Text colour Text Horizontal alignment Vertical alignment Padding Orientation Table cell position and span
  71 +const TableString TABLE_STRINGS[] = { { "HelveticaNue", "Regular", 8.0f, Dali::TextStyle::REGULAR, Vector4( 0.5f, 1.0f, 0.0f, 1.0f ), "Howdy", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 0, 0, 2, 4 } },
  72 + { "HelveticaNue", "Regular", 13.0f, Dali::TextStyle::EXTRABOLD, Vector4( 1.0f, 0.5f, 0.0f, 1.0f ), "Hello!", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 0.0f, { 0, 4, 1, 4 } },
  73 + { "HelveticaNue", "Regular", 18.0f, Dali::TextStyle::REGULAR, Vector4( 1.0f, 0.75f, 0.25f, 1.0f ), "שלום!", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 1, 4, 1, 4 } },
  74 + { "HelveticaNue", "Regular", 8.0f, Dali::TextStyle::REGULAR, Vector4( 0.5f, 0.0f, 1.0f, 1.0f ), "Hi there", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalBottom, 10.0f, 0.0f, { 0, 8, 2, 4 } },
  75 + { "HelveticaNue", "Regular", 12.0f, Dali::TextStyle::REGULAR, Vector4( 0.5f, 1.0f, 1.0f, 1.0f ), "Hola", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 90.0f, { 2, 0, 4, 2 } },
  76 + { "HelveticaNue", "Regular", 18.0f, Dali::TextStyle::BOLD, Vector4( 0.5f, 1.0f, 0.5f, 1.0f ), "Bonjour", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 2, 2, 2, 4 } },
  77 + { "HelveticaNue", "Regular", 12.0f, Dali::TextStyle::REGULAR, Vector4( 1.0f, 1.0f, 0.5f, 1.0f ), "Ciao", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 0.0f, { 2, 7, 2, 3 } },
  78 + { "HelveticaNue", "Regular", 26.0f, Dali::TextStyle::EXTRABLACK, Vector4( 0.5f, 0.0f, 0.0f, 1.0f ), "Hello", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 0.0f, { 4, 2, 1, 6 } },
  79 + { "HelveticaNue", "Regular", 8.0f, Dali::TextStyle::DEMIBOLD, Vector4( 0.0f, 0.5f, 0.0f, 1.0f ), "Top of the morning to you", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 90.0f, { 4, 10, 8, 2 } },
  80 + { "HelveticaNue", "Regular", 13.0f, Dali::TextStyle::DEMIBOLD, Vector4( 1.0f, 1.0f, 1.0f, 1.0f ), "हैलो", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 6, 1, 1, 3 } },
  81 + { "HelveticaNue", "Regular", 8.0f, Dali::TextStyle::DEMIBOLD, Vector4( 1.0f, 1.0f, 0.0f, 1.0f ), "สวัสดี", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 90.0f, { 6, 5, 2, 1 } },
  82 + { "HelveticaNue", "Regular", 18.0f, Dali::TextStyle::REGULAR, Vector4( 0.0f, 1.0f, 1.0f, 1.0f ), "你好", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalBottom, 10.0f, 0.0f, { 6, 6, 1, 3 } },
  83 + { "HelveticaNue", "Regular", 34.0f, Dali::TextStyle::REGULAR, Vector4( 0.0f, 0.0f, 1.0f, 1.0f ), "G'day", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 0.0f, { 7, 0, 2, 10 } },
  84 + { "HelveticaNue", "Regular", 16.0f, Dali::TextStyle::EXTRABLACK, Vector4( 0.0f, 0.5f, 1.0f, 1.0f ), "مرحبا", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 9, 1, 2, 4 } },
  85 + { "HelveticaNue", "Regular", 10.0f, Dali::TextStyle::EXTRABLACK, Vector4( 1.0f, 0.0f, 0.0f, 1.0f ), "こんにちは", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalCenter, 10.0f, 0.0f, { 10, 0, 2, 6 } },
  86 + { "HelveticaNue", "Regular", 14.0f, Dali::TextStyle::REGULAR, Vector4( 0.0f, 1.0f, 0.0f, 1.0f ), "aloha", Toolkit::Alignment::HorizontalCenter, Toolkit::Alignment::VerticalTop, 10.0f, 0.0f, { 10, 6, 2, 4 } }
  87 + };
  88 +
  89 +const int NUM_TABLE_STRINGS = sizeof( TABLE_STRINGS ) / sizeof( TABLE_STRINGS[0] );
  90 +
  91 +} // namespace
  92 +
  93 +/**
  94 + * This example shows the usage of TextView.
  95 + */
  96 +class TextViewController: public ConnectionTracker
  97 +{
  98 +public:
  99 +
  100 + TextViewController( Application& application )
  101 + : mApplication( application )
  102 + {
  103 + // Connect to the Application's Init signal
  104 + mApplication.InitSignal().Connect( this, &TextViewController::Create );
  105 + }
  106 +
  107 + ~TextViewController()
  108 + {
  109 + // Nothing to do here
  110 + }
  111 +
  112 + void Create( Application& application )
  113 + {
  114 + // The Init signal is received once (only) during the Application lifetime
  115 +
  116 + Stage stage = Stage::GetCurrent();
  117 +
  118 + // Respond to key events
  119 + stage.KeyEventSignal().Connect(this, &TextViewController::OnKeyEvent);
  120 +
  121 + // Creates a default view with a default tool bar.
  122 + // The view is added to the stage.
  123 + mContentLayer = DemoHelper::CreateView( application,
  124 + mView,
  125 + mToolBar,
  126 + BACKGROUND_IMAGE,
  127 + TOOLBAR_IMAGE,
  128 + TOOLBAR_TITLE );
  129 +
  130 + // Create a table view the height of the stage
  131 + Toolkit::TableView textContainer = Toolkit::TableView::New( NUM_TABLE_ROWS, NUM_TABLE_COLUMNS );
  132 + textContainer.SetParentOrigin( ParentOrigin::TOP_LEFT );
  133 + textContainer.SetAnchorPoint( AnchorPoint::TOP_LEFT );
  134 + textContainer.SetPosition( 0, TOOLBAR_HEIGHT );
  135 + textContainer.SetSize( stage.GetSize().width, stage.GetSize().height - TOOLBAR_HEIGHT );
  136 +
  137 + mContentLayer.Add( textContainer );
  138 +
  139 + // Add data
  140 + for( int i = 0; i < NUM_TABLE_STRINGS; ++i )
  141 + {
  142 + const TableString& tableString = TABLE_STRINGS[ i ];
  143 +
  144 + Dali::TextStyle textStyle;
  145 + textStyle.SetFontName( tableString.fontName );
  146 + textStyle.SetFontStyle( tableString.fontStyle );
  147 + textStyle.SetFontPointSize( Dali::PointSize( DemoHelper::ScalePointSize( tableString.fontSize ) ) );
  148 + textStyle.SetWeight( tableString.fontWeight );
  149 + textStyle.SetTextColor( tableString.fontColour );
  150 +
  151 + Toolkit::TextView textView = Toolkit::TextView::New( tableString.text );
  152 + textView.SetStyleToCurrentText( textStyle );
  153 + textView.SetRotation( Dali::Degree( tableString.orientation ), Vector3( 0.0f, 0.0f, 1.0f ) );
  154 +
  155 + Toolkit::Alignment alignmentContainer = Toolkit::Alignment::New( tableString.horizontalAlignment, tableString.verticalAlignment );
  156 + alignmentContainer.SetPadding( Toolkit::Alignment::Padding( tableString.padding, tableString.padding, tableString.padding, tableString.padding ) );
  157 + alignmentContainer.SetScaling( Toolkit::Alignment::ScaleToFill );
  158 + alignmentContainer.Add( textView );
  159 +
  160 + textContainer.AddChild( alignmentContainer, Toolkit::TableView::CellPosition( tableString.cellPosition.row, tableString.cellPosition.column, tableString.cellPosition.rowSpan, tableString.cellPosition.columnSpan ) );
  161 + }
  162 + }
  163 +
  164 + void OnKeyEvent( const KeyEvent& event )
  165 + {
  166 + if( event.state == KeyEvent::Down )
  167 + {
  168 + if( IsKey( event, Dali::DALI_KEY_ESCAPE ) || IsKey( event, Dali::DALI_KEY_BACK ) )
  169 + {
  170 + // Exit application when click back or escape.
  171 + mApplication.Quit();
  172 + }
  173 + }
  174 + }
  175 +
  176 +private:
  177 +
  178 + Application& mApplication;
  179 + Toolkit::View mView; ///< The View instance.
  180 + Toolkit::ToolBar mToolBar; ///< The View's Toolbar.
  181 + Layer mContentLayer; ///< Content layer
  182 +
  183 +};
  184 +
  185 +void RunTest( Application& application )
  186 +{
  187 + TextViewController test( application );
  188 +
  189 + application.MainLoop();
  190 +}
  191 +
  192 +// Entry point for Linux & SLP applications
  193 +//
  194 +int main( int argc, char **argv )
  195 +{
  196 + Application application = Application::New( &argc, &argv );
  197 +
  198 + RunTest( application );
  199 +
  200 + return 0;
  201 +}
... ...