Commit 086a93e8dc4f5f0864230975f3ffcbdeeb08c1d9

Authored by David Steele
1 parent 69ef99ba

Adding advanced blending example

Change-Id: Ib81a3376864a98e496ddb73256b698ec6c6f6250
README.md
... ... @@ -187,3 +187,23 @@ To build, run:
187 187 ```zsh
188 188 % make install -j8
189 189 ```
  190 +
  191 +# Creating an example
  192 +In the dali-demo/examples folder, add another folder. This will become the name of your example executable, so for example the "hello-world" folder generates a "hello-world.example" binary.
  193 +In this folder, you can add as many source code files as you need.
  194 +
  195 +Usually, create a single class file containing a main function that instantiates an Application. Usually, the class is named after your example, followed by "Controller", e.g. hello-world.cpp contains a class called HelloWorldController.
  196 +
  197 +There is a DemoHelper::CreateView method, which enables you to easiliy set up a title bar and buttons.
  198 +
  199 +Add at least a key handler such that Escape or Back keys can be used to quit the application. Some apps that only present a single thing also add a touch handler that quits the application.
  200 +
  201 +Add a launcher line to one of demo/dali-demo.cpp, examples-reel/dali-examples-reel.cpp or tests-reel/dali-tests-reel.cpp, depending on the nature of what you are demonstrating. Generally, dali-demo is for graphical showcase demos, dali-examples-reel is for reasonable examples that look ok, and dali-tests is for examples that are only for testing. This needs a language string defining for the title.
  202 +
  203 +Add 2 lines to shared/dali-demo-strings.h for the title of your application, please keep in alphabetic ordering. Add english strings and translations to each of the language files in resources/po.
  204 +
  205 +To ensure your application can run on a Tizen device through the launcher, add an entry to com.samsung.dali-demo.xml, ensuring that only tabs are used for XML indent.
  206 +
  207 +
  208 +
  209 +
... ...
com.samsung.dali-demo.xml
... ... @@ -19,6 +19,9 @@
19 19  
20 20 <!-- PLEASE KEEP THE FOLLOWING IN ALPHABETICAL ORDER USING THE 'appid'. -->
21 21  
  22 + <ui-application appid="advanced-blend-mode.example" exec="/usr/apps/com.samsung.dali-demo/bin/advanced-blend-mode.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
  23 + <label>Advanced Blending App</label>
  24 + </ui-application>
22 25 <ui-application appid="animated-gradient-call-active.example" exec="/usr/apps/com.samsung.dali-demo/bin/animated-gradient-call-active.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
23 26 <label>Call Active App</label>
24 27 </ui-application>
... ...
examples-reel/dali-examples-reel.cpp
... ... @@ -38,6 +38,7 @@ int DALI_EXPORT_API main(int argc, char** argv)
38 38 // Create the demo launcher
39 39 DaliTableView demo(app);
40 40  
  41 + demo.AddExample(Example("advanced-blend-mode.example", DALI_DEMO_STR_TITLE_ADVANCED_BLENDING));
41 42 demo.AddExample(Example("animated-images.example", DALI_DEMO_STR_TITLE_ANIMATED_IMAGES));
42 43 demo.AddExample(Example("animated-shapes.example", DALI_DEMO_STR_TITLE_ANIMATED_SHAPES));
43 44 demo.AddExample(Example("animated-vector-images.example", DALI_DEMO_STR_TITLE_ANIMATED_VECTOR_IMAGES));
... ...
examples/advanced-blend-mode/advanced-blend-mode-example.cpp 0 → 100644
  1 +/*
  2 + * Copyright (c) 2021 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 <dali-toolkit/dali-toolkit.h>
  19 +#include <dali/devel-api/actors/actor-devel.h>
  20 +
  21 +#include <dali/devel-api/common/capabilities.h>
  22 +#include <dali/integration-api/debug.h>
  23 +
  24 +using namespace Dali;
  25 +using Dali::Toolkit::TextLabel;
  26 +
  27 +// This example shows how to create and display Hello World! using a simple TextActor
  28 +//
  29 +class AdvancedBlendModeController : public ConnectionTracker
  30 +{
  31 +public:
  32 + AdvancedBlendModeController(Application& application)
  33 + : mApplication(application)
  34 + {
  35 + // Connect to the Application's Init signal
  36 + mApplication.InitSignal().Connect(this, &AdvancedBlendModeController::Create);
  37 + }
  38 +
  39 + ~AdvancedBlendModeController() = default; // Nothing to do in destructor
  40 +
  41 + // The Init signal is received once (only) during the Application lifetime
  42 + void Create(Application& application)
  43 + {
  44 + // Get a handle to the stage
  45 + Window window = application.GetWindow();
  46 + window.SetBackgroundColor(Color::BLACK);
  47 +
  48 + Toolkit::ImageView imageView = Toolkit::ImageView::New();
  49 + Property::Map imagePropertyMap;
  50 + imagePropertyMap.Insert(Toolkit::Visual::Property::TYPE, Toolkit::Visual::IMAGE);
  51 + imagePropertyMap.Insert(Toolkit::ImageVisual::Property::URL, DEMO_IMAGE_DIR "gallery-large-19.jpg");
  52 + imageView.SetProperty(Toolkit::ImageView::Property::IMAGE, imagePropertyMap);
  53 + imageView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
  54 + imageView.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
  55 + imageView.SetProperty(Actor::Property::SIZE, Vector2(600, 600));
  56 + window.Add(imageView);
  57 +
  58 + Toolkit::Control control_1 = Toolkit::Control::New();
  59 + Property::Map colorVisualMap_1;
  60 + colorVisualMap_1.Insert(Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR);
  61 + colorVisualMap_1.Insert(Toolkit::ColorVisual::Property::MIX_COLOR, Dali::Color::RED);
  62 + colorVisualMap_1.Insert(Toolkit::Visual::Property::PREMULTIPLIED_ALPHA, true);
  63 + control_1.SetProperty(Toolkit::Control::Property::BACKGROUND, colorVisualMap_1);
  64 + control_1.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
  65 + control_1.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
  66 + control_1.SetProperty(Actor::Property::POSITION, Vector2(0, 0));
  67 + control_1.SetProperty(Actor::Property::SIZE, Vector2(600, 200));
  68 + if(Dali::Capabilities::IsBlendEquationSupported(Dali::DevelBlendEquation::SCREEN))
  69 + {
  70 + control_1.SetProperty(Dali::DevelActor::Property::BLEND_EQUATION, Dali::DevelBlendEquation::LUMINOSITY);
  71 + }
  72 + window.Add(control_1);
  73 +
  74 + Toolkit::Control control_2 = Toolkit::Control::New();
  75 + Property::Map colorVisualMap_2;
  76 + colorVisualMap_2.Insert(Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR);
  77 + colorVisualMap_2.Insert(Toolkit::ColorVisual::Property::MIX_COLOR, Dali::Color::GREEN);
  78 + colorVisualMap_2.Insert(Toolkit::Visual::Property::PREMULTIPLIED_ALPHA, true);
  79 + control_2.SetProperty(Toolkit::Control::Property::BACKGROUND, colorVisualMap_2);
  80 + control_2.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
  81 + control_2.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
  82 + control_2.SetProperty(Actor::Property::POSITION, Vector2(0, 200));
  83 + control_2.SetProperty(Actor::Property::SIZE, Vector2(600, 200));
  84 + if(Dali::Capabilities::IsBlendEquationSupported(Dali::DevelBlendEquation::SCREEN))
  85 + {
  86 + control_2.SetProperty(Dali::DevelActor::Property::BLEND_EQUATION, Dali::DevelBlendEquation::LUMINOSITY);
  87 + }
  88 + window.Add(control_2);
  89 +
  90 + Toolkit::Control control_3 = Toolkit::Control::New();
  91 + Property::Map colorVisualMap_3;
  92 + colorVisualMap_3.Insert(Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR);
  93 + colorVisualMap_3.Insert(Toolkit::ColorVisual::Property::MIX_COLOR, Dali::Color::BLUE);
  94 + colorVisualMap_3.Insert(Toolkit::Visual::Property::PREMULTIPLIED_ALPHA, true);
  95 + control_3.SetProperty(Toolkit::Control::Property::BACKGROUND, colorVisualMap_3);
  96 + control_3.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
  97 + control_3.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
  98 + control_3.SetProperty(Actor::Property::POSITION, Vector2(0, 400));
  99 + control_3.SetProperty(Actor::Property::SIZE, Vector2(600, 200));
  100 + if(Dali::Capabilities::IsBlendEquationSupported(Dali::DevelBlendEquation::SCREEN))
  101 + {
  102 + control_3.SetProperty(Dali::DevelActor::Property::BLEND_EQUATION, Dali::DevelBlendEquation::LUMINOSITY);
  103 + }
  104 + window.Add(control_3);
  105 +
  106 + // Add text to explain what's being seen.
  107 + auto label = Toolkit::TextLabel::New("If your device supports advanced blending, this shows an image at different levels of luminosity. If not, it instead shows red/green/blue sections.");
  108 +
  109 + label[Toolkit::TextLabel::Property::MULTI_LINE] = true;
  110 + label[Toolkit::TextLabel::Property::TEXT_COLOR] = Color::WHITE;
  111 + label[Toolkit::TextLabel::Property::POINT_SIZE] = 12.0f;
  112 + label[Actor::Property::PARENT_ORIGIN] = ParentOrigin::BOTTOM_CENTER;
  113 + label[Actor::Property::ANCHOR_POINT] = AnchorPoint::BOTTOM_CENTER;
  114 + label.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH);
  115 + window.Add(label);
  116 +
  117 + // Respond to a touch anywhere on the window
  118 + window.GetRootLayer().TouchedSignal().Connect(this, &AdvancedBlendModeController::OnTouch);
  119 +
  120 + // Respond to key events
  121 + window.KeyEventSignal().Connect(this, &AdvancedBlendModeController::OnKeyEvent);
  122 + }
  123 +
  124 + bool OnTouch(Actor actor, const TouchEvent& touch)
  125 + {
  126 + // quit the application
  127 + mApplication.Quit();
  128 + return true;
  129 + }
  130 +
  131 + void OnKeyEvent(const KeyEvent& event)
  132 + {
  133 + if(event.GetState() == KeyEvent::DOWN)
  134 + {
  135 + if(IsKey(event, Dali::DALI_KEY_ESCAPE) || IsKey(event, Dali::DALI_KEY_BACK))
  136 + {
  137 + mApplication.Quit();
  138 + }
  139 + }
  140 + }
  141 +
  142 +private:
  143 + Application& mApplication;
  144 +};
  145 +
  146 +int DALI_EXPORT_API main(int argc, char** argv)
  147 +{
  148 + Application application = Application::New(&argc, &argv);
  149 + AdvancedBlendModeController test(application);
  150 + application.MainLoop();
  151 + return 0;
  152 +}
... ...
resources/po/as.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "ফটোশ্বপ ব্লেণ্ড মোড"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "অ্যানিমেটেড ইমেজ"
3 6  
... ...
resources/po/de.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "Photoshop-Mischmodus"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "Animierte Bilder"
3 6  
... ...
resources/po/en_GB.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "Advanced Blending"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "Animated Images"
3 6  
... ...
resources/po/en_US.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "Advanced Blending"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "Animated Images"
3 6  
... ...
resources/po/es.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "Modo de fusión"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "Imágenes animadas"
3 6  
... ...
resources/po/fi.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "Photoshop sekoitus tila"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2   -msgstr "animoituja kuvia"
  5 +msgstr "Animoituja kuvia"
3 6  
4 7 msgid "DALI_DEMO_STR_TITLE_ANIMATED_SHAPES"
5 8 msgstr "Animoidut Muodot"
... ...
resources/po/ko.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "포토샵 블렌드 모드"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "애니메이션 이미지"
3 6  
... ...
resources/po/ml.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "ഫോട്ടോഷോപ്പ് ബ്ലെൻഡ് മോഡ്"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "അനിമേറ്റഡ് ചിത്രങ്ങൾ"
3 6  
... ...
resources/po/ur.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "فوٹو شاپ بلینڈ موڈ"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "متحرک تصاویر"
3 6  
... ...
resources/po/zn_CH.po
  1 +msgid "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING"
  2 +msgstr "高级混合"
  3 +
1 4 msgid "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES"
2 5 msgstr "动态图"
3 6  
... ...
shared/dali-demo-strings.h
... ... @@ -34,6 +34,7 @@ extern &quot;C&quot;
34 34  
35 35 #ifdef INTERNATIONALIZATION_ENABLED
36 36  
  37 +#define DALI_DEMO_STR_TITLE_ADVANCED_BLENDING dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_ADVANCED_BLENDING")
37 38 #define DALI_DEMO_STR_TITLE_ANIMATED_IMAGES dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_ANIMATED_IMAGES")
38 39 #define DALI_DEMO_STR_TITLE_ANIMATED_SHAPES dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_ANIMATED_SHAPES")
39 40 #define DALI_DEMO_STR_TITLE_ANIMATED_VECTOR_IMAGES dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_ANIMATED_VECTOR_IMAGES")
... ... @@ -141,6 +142,7 @@ extern &quot;C&quot;
141 142  
142 143 #else // !INTERNATIONALIZATION_ENABLED
143 144  
  145 +#define DALI_DEMO_STR_TITLE_ADVANCED_BLENDING "Advanced Blending"
144 146 #define DALI_DEMO_STR_TITLE_ANIMATED_IMAGES "Animated Images"
145 147 #define DALI_DEMO_STR_TITLE_ANIMATED_SHAPES "Animated Shapes"
146 148 #define DALI_DEMO_STR_TITLE_ANIMATED_VECTOR_IMAGES "Animated Vector Images"
... ...