#include <sys/stat.h>
#include <sstream>
-#include <dali/public-api/render-tasks/render-task-list.h>
+#include <dali/public-api/actors/camera-actor.h>
+#include <dali/public-api/actors/layer.h>
+#include <dali/public-api/object/property-array.h>
#include <dali/public-api/object/type-info.h>
#include <dali/public-api/object/type-registry.h>
-#include <dali/public-api/object/property-array.h>
-#include <dali/public-api/actors/layer.h>
-#include <dali/public-api/actors/image-actor.h>
-#include <dali/public-api/actors/camera-actor.h>
-#include <dali/devel-api/scripting/scripting.h>
+#include <dali/public-api/render-tasks/render-task-list.h>
#include <dali/public-api/signals/functor-delegate.h>
+#include <dali/devel-api/scripting/scripting.h>
#include <dali/integration-api/debug.h>
+#include <dali-toolkit/devel-api/controls/control-devel.h>
// INTERNAL INCLUDES
#include <dali-toolkit/public-api/controls/control.h>
#include <dali-toolkit/devel-api/builder/json-parser.h>
-#include <dali-toolkit/internal/builder/builder-get-is.inl.h>
-#include <dali-toolkit/internal/builder/builder-filesystem.h>
#include <dali-toolkit/internal/builder/builder-declarations.h>
+#include <dali-toolkit/internal/builder/builder-filesystem.h>
+#include <dali-toolkit/internal/builder/builder-get-is.inl.h>
+#include <dali-toolkit/internal/builder/builder-impl-debug.h>
#include <dali-toolkit/internal/builder/builder-set-property.h>
#include <dali-toolkit/internal/builder/replacement.h>
#include <dali-toolkit/internal/builder/tree-node-manipulator.h>
-#include <dali-toolkit/internal/builder/builder-impl-debug.h>
-
namespace Dali
{
class Replacement;
extern Animation CreateAnimation(const TreeNode& child, const Replacement& replacements, const Dali::Actor searchRoot, Builder* const builder );
+
extern Actor SetupSignalAction(ConnectionTracker* tracker, const TreeNode &root, const TreeNode &child, Actor actor, Dali::Toolkit::Internal::Builder* const builder);
+
extern Actor SetupPropertyNotification(ConnectionTracker* tracker, const TreeNode &root, const TreeNode &child, Actor actor, Dali::Toolkit::Internal::Builder* const builder);
-extern Actor SetupActor( const TreeNode& node, Actor& actor, const Replacement& constant );
+
#if defined(DEBUG_ENABLED)
Integration::Log::Filter* gFilterScript = Integration::Log::Filter::New(Debug::NoLogging, false, "LOG_SCRIPT");
#define TOKEN_STRING(x) #x
-const std::string KEYNAME_STYLES = "styles";
-const std::string KEYNAME_TYPE = "type";
-const std::string KEYNAME_ACTORS = "actors";
-const std::string KEYNAME_SIGNALS = "signals";
-const std::string KEYNAME_NAME = "name";
-const std::string KEYNAME_TEMPLATES = "templates";
-const std::string KEYNAME_INCLUDES = "includes";
-const std::string KEYNAME_MAPPINGS = "mappings";
+const std::string KEYNAME_ACTORS = "actors";
+const std::string KEYNAME_ENTRY_TRANSITION = "entryTransition";
+const std::string KEYNAME_EXIT_TRANSITION = "exitTransition";
+const std::string KEYNAME_INCLUDES = "includes";
+const std::string KEYNAME_INHERIT = "inherit";
+const std::string KEYNAME_MAPPINGS = "mappings";
+const std::string KEYNAME_NAME = "name";
+const std::string KEYNAME_SIGNALS = "signals";
+const std::string KEYNAME_STATES = "states";
+const std::string KEYNAME_STYLES = "styles";
+const std::string KEYNAME_TEMPLATES = "templates";
+const std::string KEYNAME_TRANSITIONS = "transitions";
+const std::string KEYNAME_TYPE = "type";
+const std::string KEYNAME_VISUALS = "visuals";
const std::string PROPERTIES = "properties";
const std::string ANIMATABLE_PROPERTIES = "animatableProperties";
}
/*
- * Recursively collects all stylesin a node (An array of style names).
+ * Recursively collects all styles in a node (An array of style names).
*
* stylesCollection The set of styles from the json file (a json object of named styles)
* style The style array to begin the collection from
{
if( OptionalString styleName = IsString( (*iter).second ) )
{
- if( OptionalChild node = IsChild( stylesCollection, *styleName) )
+ if( OptionalChild node = IsChildIgnoreCase( stylesCollection, *styleName) )
{
styleList.push_back( &(*node) );
- if( OptionalChild subStyle = IsChild( *node, KEYNAME_STYLES ) )
+ OptionalChild subStyle = IsChild( *node, KEYNAME_INHERIT );
+ if( ! subStyle )
+ {
+ subStyle = IsChild( *node, KEYNAME_STYLES );
+ }
+ if( subStyle )
{
CollectAllStyles( stylesCollection, *subStyle, styleList );
}
} // namespace anon
-/*
- * Sets the handle properties found in the tree node
- */
-void Builder::SetProperties( const TreeNode& node, Handle& handle, const Replacement& constant )
+
+Builder::Builder()
+: mSlotDelegate( this )
{
- if( handle )
- {
+ mParser = Dali::Toolkit::JsonParser::New();
- for( TreeNode::ConstIterator iter = node.CBegin(); iter != node.CEnd(); ++iter )
- {
- const TreeNode::KeyNodePair& keyChild = *iter;
+ Property::Map defaultDirs;
+ defaultDirs[ TOKEN_STRING(DALI_IMAGE_DIR) ] = DALI_IMAGE_DIR;
+ defaultDirs[ TOKEN_STRING(DALI_SOUND_DIR) ] = DALI_SOUND_DIR;
+ defaultDirs[ TOKEN_STRING(DALI_STYLE_DIR) ] = DALI_STYLE_DIR;
+ defaultDirs[ TOKEN_STRING(DALI_STYLE_IMAGE_DIR) ] = DALI_STYLE_IMAGE_DIR;
- std::string key( keyChild.first );
+ AddConstants( defaultDirs );
+}
- // ignore special fields; type,actors,signals,styles
- if(key == KEYNAME_TYPE || key == KEYNAME_ACTORS || key == KEYNAME_SIGNALS || key == KEYNAME_STYLES || key == KEYNAME_MAPPINGS )
- {
- continue;
- }
+void Builder::LoadFromString( std::string const& data, Dali::Toolkit::Builder::UIFormat format )
+{
+ // parser to get constants and includes only
+ Dali::Toolkit::JsonParser parser = Dali::Toolkit::JsonParser::New();
- Handle propertyObject( handle );
+ if( !parser.Parse( data ) )
+ {
+ DALI_LOG_WARNING( "JSON Parse Error:%d:%d:'%s'\n",
+ parser.GetErrorLineNumber(),
+ parser.GetErrorColumn(),
+ parser.GetErrorDescription().c_str() );
- Dali::Property::Index index = propertyObject.GetPropertyIndex( key );
+ DALI_ASSERT_ALWAYS(!"Cannot parse JSON");
+ }
+ else
+ {
+ // load configuration map
+ LoadConfiguration( *parser.GetRoot(), mConfigurationMap );
+ // load constant map (allows the user to override the constants in the json after loading)
+ LoadConstants( *parser.GetRoot(), mReplacementMap );
+ // merge includes
+ if( OptionalChild includes = IsChild(*parser.GetRoot(), KEYNAME_INCLUDES) )
+ {
+ Replacement replacer( mReplacementMap );
- if( Property::INVALID_INDEX != index )
+ for(TreeNode::ConstIterator iter = (*includes).CBegin(); iter != (*includes).CEnd(); ++iter)
{
- Property::Type type = propertyObject.GetPropertyType(index);
- Property::Value value;
- bool mapped = false;
+ OptionalString filename = replacer.IsString( (*iter).second );
- // if node.value is a mapping, get the property value from the "mappings" table
- if( keyChild.second.GetType() == TreeNode::STRING )
- {
- std::string mappingKey;
- if( GetMappingKey(keyChild.second.GetString(), mappingKey) )
- {
- OptionalChild mappingRoot = IsChild( mParser.GetRoot(), KEYNAME_MAPPINGS );
- mapped = GetPropertyMap( *mappingRoot, mappingKey.c_str(), type, value );
- }
- }
- if( ! mapped )
- {
- mapped = DeterminePropertyFromNode( keyChild.second, type, value, constant );
- if( ! mapped )
- {
- // verbose as this might not be a problem
- // eg parentOrigin can be a string which is picked up later
- DALI_SCRIPT_VERBOSE("Could not convert property:%s\n", key.c_str());
- }
- }
- if( mapped )
+ if( filename )
{
- DALI_SCRIPT_VERBOSE("SetProperty '%s' Index=:%d Value Type=%d Value '%s'\n", key.c_str(), index, value.GetType(), PropertyValueToString(value).c_str() );
-
- propertyObject.SetProperty( index, value );
+#if defined(DEBUG_ENABLED)
+ DALI_SCRIPT_VERBOSE("Loading Include '%s'\n", (*filename).c_str());
+#endif
+ LoadFromString( GetFileContents(*filename) );
}
}
- else
- {
- DALI_SCRIPT_VERBOSE("SetProperty INVALID '%s' Index=:%d\n", key.c_str(), index);
- }
+ }
- // Add custom properties
- SetCustomProperties(node, handle, constant, PROPERTIES, Property::READ_WRITE);
- SetCustomProperties(node, handle, constant, ANIMATABLE_PROPERTIES, Property::ANIMATABLE);
+ if( mParser.Parse( data ) )
+ {
+ // Drop the styles and get them to be rebuilt against the new parse tree as required.
+ mStyles.Clear();
+ }
+ else
+ {
+ DALI_LOG_WARNING( "JSON Parse Error:%d:%d:'%s'\n",
+ mParser.GetErrorLineNumber(),
+ mParser.GetErrorColumn(),
+ mParser.GetErrorDescription().c_str() );
- } // for property nodes
- }
- else
- {
- DALI_SCRIPT_WARNING("Style applied to empty handle\n");
+ DALI_ASSERT_ALWAYS(!"Cannot parse JSON");
+ }
}
+
+ DUMP_PARSE_TREE(mParser); // This macro only writes out if DEBUG is enabled and the "DUMP_TREE" constant is defined in the stylesheet.
+ DUMP_TEST_MAPPINGS(mParser);
+
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Cannot parse JSON");
}
-void Builder::SetCustomProperties( const TreeNode& node, Handle& handle, const Replacement& constant,
- const std::string& childName, Property::AccessMode accessMode )
+void Builder::AddConstants( const Property::Map& map )
{
- // Add custom properties
- if( OptionalChild customPropertiesChild = IsChild(node, childName) )
- {
- const TreeNode& customPropertiesNode = *customPropertiesChild;
- const TreeConstIter endIter = customPropertiesNode.CEnd();
- for( TreeConstIter iter = customPropertiesNode.CBegin(); endIter != iter; ++iter )
- {
- const TreeNode::KeyNodePair& keyChild = *iter;
- std::string key( keyChild.first );
+ mReplacementMap.Merge( map );
+}
- Property::Value value;
- DeterminePropertyFromNode( keyChild.second, value, constant );
- // Register/Set property.
- handle.RegisterProperty( key, value, accessMode );
- }
- }
+void Builder::AddConstant( const std::string& key, const Property::Value& value )
+{
+ mReplacementMap[key] = value;
}
-// Set properties from node on handle.
-void Builder::ApplyProperties( const TreeNode& root, const TreeNode& node,
- Dali::Handle& handle, const Replacement& constant )
+const Property::Map& Builder::GetConfigurations() const
{
- if( Actor actor = Actor::DownCast(handle) )
- {
- SetProperties( node, actor, constant );
+ return mConfigurationMap;
+}
- if( actor )
- {
- SetupActor( node, actor, constant );
+const Property::Map& Builder::GetConstants() const
+{
+ return mReplacementMap;
+}
- // add signals
- SetupSignalAction( mSlotDelegate.GetConnectionTracker(), root, node, actor, this );
- SetupPropertyNotification( mSlotDelegate.GetConnectionTracker(), root, node, actor, this );
- }
+const Property::Value& Builder::GetConstant( const std::string& key ) const
+{
+ Property::Value* match = mReplacementMap.Find( key );
+ if( match )
+ {
+ return (*match);
}
else
{
- SetProperties( node, handle, constant );
+ static Property::Value invalid;
+ return invalid;
}
}
-// Appling by style helper
-// use FindChildByName() to apply properties referenced in KEYNAME_ACTORS in the node
-void Builder::ApplyStylesByActor( const TreeNode& root, const TreeNode& node,
- Dali::Handle& handle, const Replacement& constant )
+Animation Builder::CreateAnimation( const std::string& animationName, const Property::Map& map, Dali::Actor sourceActor )
{
- if( Dali::Actor actor = Dali::Actor::DownCast( handle ) )
- {
- if( const TreeNode* actors = node.GetChild( KEYNAME_ACTORS ) )
- {
- // in a style the actor subtree properties referenced by actor name
- for( TreeConstIter iter = actors->CBegin(); iter != actors->CEnd(); ++iter )
- {
- Dali::Actor foundActor;
-
- if( (*iter).first )
- {
- foundActor = actor.FindChildByName( (*iter).first );
- }
-
- if( !foundActor )
- {
- // debug log cannot find searched for actor
-#if defined(DEBUG_ENABLED)
- DALI_SCRIPT_VERBOSE("Cannot find actor in style application '%s'\n", (*iter).first);
-#endif
- }
- else
- {
-#if defined(DEBUG_ENABLED)
- DALI_SCRIPT_VERBOSE("Styles applied to actor '%s'\n", (*iter).first);
-#endif
- ApplyProperties( root, (*iter).second, foundActor, constant );
- }
- }
- }
- }
+ Replacement replacement(map, mReplacementMap);
+ return CreateAnimation( animationName, replacement, sourceActor);
}
+Animation Builder::CreateAnimation( const std::string& animationName, const Property::Map& map )
+{
+ Replacement replacement(map, mReplacementMap);
+ return CreateAnimation( animationName, replacement, Stage::GetCurrent().GetRootLayer() );
+}
-void Builder::ApplyAllStyleProperties( const TreeNode& root, const TreeNode& node,
- Dali::Handle& handle, const Replacement& constant )
+Animation Builder::CreateAnimation( const std::string& animationName, Dali::Actor sourceActor )
{
- OptionalChild styles = IsChild(root, KEYNAME_STYLES);
- OptionalChild style = IsChild(node, KEYNAME_STYLES);
+ Replacement replacement( mReplacementMap );
- if( styles && style )
- {
- TreeNodeList additionalStyles;
+ return CreateAnimation( animationName, replacement, sourceActor );
+}
- CollectAllStyles( *styles, *style, additionalStyles );
+Animation Builder::CreateAnimation( const std::string& animationName )
+{
+ Replacement replacement( mReplacementMap );
-#if defined(DEBUG_ENABLED)
- for(TreeNode::ConstIterator iter = (*style).CBegin(); iter != (*style).CEnd(); ++iter)
- {
- if( OptionalString styleName = IsString( (*iter).second ) )
- {
- DALI_SCRIPT_VERBOSE("Style Applied '%s'\n", (*styleName).c_str());
- }
- }
-#endif
+ return CreateAnimation( animationName, replacement, Dali::Stage::GetCurrent().GetRootLayer() );
+}
- // a style may have other styles, which has other styles etc so we apply in reverse by convention.
- for(TreeNodeList::reverse_iterator iter = additionalStyles.rbegin(); iter != additionalStyles.rend(); ++iter)
- {
- ApplyProperties( root, *(*iter), handle, constant );
+BaseHandle Builder::Create( const std::string& templateName )
+{
+ Replacement replacement( mReplacementMap );
+ return Create( templateName, replacement );
+}
- ApplyStylesByActor( root, *(*iter), handle, constant );
- }
- }
+BaseHandle Builder::Create( const std::string& templateName, const Property::Map& map )
+{
+ Replacement replacement( map, mReplacementMap );
+ return Create( templateName, replacement );
+}
- // applying given node last
- ApplyProperties( root, node, handle, constant );
+BaseHandle Builder::CreateFromJson( const std::string& json )
+{
+ BaseHandle ret;
- ApplyStylesByActor( root, node, handle, constant );
+ // merge in new template, hoping no one else has one named '@temp@'
+ std::string newTemplate =
+ std::string("{\"templates\":{\"@temp@\":") + \
+ json + \
+ std::string("}}");
-}
+ if( mParser.Parse(newTemplate) )
+ {
+ Replacement replacement( mReplacementMap );
+ ret = Create( "@temp@", replacement );
+ }
+ return ret;
+}
-/*
- * Create a dali type from a node.
- * If parent given and an actor type was created then add it to the parent and
- * recursively add nodes children.
- */
-BaseHandle Builder::DoCreate( const TreeNode& root, const TreeNode& node,
- Actor parent, const Replacement& replacements )
+bool Builder::ApplyFromJson( Handle& handle, const std::string& json )
{
- BaseHandle baseHandle;
- TypeInfo typeInfo;
- const TreeNode* templateNode = NULL;
+ bool ret = false;
- if( OptionalString typeName = IsString(node, KEYNAME_TYPE) )
- {
- typeInfo = TypeRegistry::Get().GetTypeInfo( *typeName );
-
- if( !typeInfo )
- {
- // a template name is also allowed inplace of the type name
- OptionalChild templates = IsChild( root, KEYNAME_TEMPLATES);
-
- if( templates )
- {
- if( OptionalChild isTemplate = IsChild( *templates, *typeName ) )
- {
- templateNode = &(*isTemplate);
-
- if( OptionalString templateTypeName = IsString(*templateNode, KEYNAME_TYPE) )
- {
- typeInfo = TypeRegistry::Get().GetTypeInfo( *templateTypeName );
- }
- }
- }
- }
- }
+ // merge new style, hoping no one else has one named '@temp@'
+ std::string newStyle =
+ std::string("{\"styles\":{\"@temp@\":") + \
+ json + \
+ std::string("}}");
- if(!typeInfo)
+ if( mParser.Parse(newStyle) )
{
- DALI_SCRIPT_WARNING("Cannot create Dali type from node '%s'\n", node.GetName());
+ Replacement replacement( mReplacementMap );
+ ret = ApplyStyle( "@temp@", handle, replacement );
}
- else
- {
- baseHandle = typeInfo.CreateInstance();
- Handle handle = Handle::DownCast(baseHandle);
- Actor actor = Actor::DownCast(handle);
-
- if(handle)
- {
-
- DALI_SCRIPT_VERBOSE("Create:%s\n", typeInfo.GetName().c_str());
-
-#if defined(DEBUG_ENABLED)
- if(handle)
- {
- DALI_SCRIPT_VERBOSE(" Is Handle Object=%d\n", (long*)handle.GetObjectPtr());
- DALI_SCRIPT_VERBOSE(" Is Handle Property Count=%d\n", handle.GetPropertyCount());
- }
-
- if(actor)
- {
- DALI_SCRIPT_VERBOSE(" Is Actor id=%d\n", actor.GetId());
- }
-
- Toolkit::Control control = Toolkit::Control::DownCast(handle);
- if(control)
- {
- DALI_SCRIPT_VERBOSE(" Is Control id=%d\n", actor.GetId());
- }
-#endif // DEBUG_ENABLED
- if( templateNode )
- {
- ApplyProperties( root, *templateNode, handle, replacements );
+ return ret;
+}
- if( OptionalChild actors = IsChild( *templateNode, KEYNAME_ACTORS ) )
- {
- for( TreeConstIter iter = (*actors).CBegin(); iter != (*actors).CEnd(); ++iter )
- {
- DoCreate( root, (*iter).second, actor, replacements );
- }
- }
- }
+bool Builder::ApplyStyle( const std::string& styleName, Handle& handle )
+{
+ Replacement replacer( mReplacementMap );
+ return ApplyStyle( styleName, handle, replacer );
+}
- if( actor )
- {
- // add children of all the styles
- if( OptionalChild actors = IsChild( node, KEYNAME_ACTORS ) )
- {
- for( TreeConstIter iter = (*actors).CBegin(); iter != (*actors).CEnd(); ++iter )
- {
- DoCreate( root, (*iter).second, actor, replacements );
- }
- }
+bool Builder::LookupStyleName( const std::string& styleName )
+{
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
- // apply style on top as they need the children to exist
- ApplyAllStyleProperties( root, node, actor, replacements );
+ OptionalChild styles = IsChild( *mParser.GetRoot(), KEYNAME_STYLES );
+ OptionalChild style = IsChildIgnoreCase( *styles, styleName );
- // then add to parent
- if( parent )
- {
- parent.Add( actor );
- }
- }
- else
- {
- ApplyProperties( root, node, handle, replacements );
- }
- }
- else
- {
- DALI_SCRIPT_WARNING("Cannot create handle from type '%s'\n", typeInfo.GetName().c_str());
- }
+ if( styles && style )
+ {
+ return true;
}
-
- return baseHandle;
+ return false;
}
-void Builder::SetupTask( RenderTask& task, const TreeNode& node, const Replacement& constant )
+const StylePtr Builder::GetStyle( const std::string& styleName )
{
- const Stage& stage = Stage::GetCurrent();
- Layer root = stage.GetRootLayer();
+ const StylePtr* style = mStyles.FindConst( styleName );
- if( OptionalString s = constant.IsString( IsChild(node, "sourceActor") ) )
+ if( style==NULL )
{
- Actor actor = root.FindChildByName(*s);
- if(actor)
- {
- task.SetSourceActor( actor );
- }
- else
- {
- DALI_SCRIPT_WARNING("Cannot find source actor on stage for render task called '%s'\n", (*s).c_str() );
- }
+ return StylePtr(NULL);
}
-
- if( OptionalString s = constant.IsString( IsChild(node, "cameraActor") ) )
+ else
{
- CameraActor actor = CameraActor::DownCast( root.FindChildByName(*s) );
- if(actor)
- {
- task.SetCameraActor( actor );
- }
- else
- {
- DALI_SCRIPT_WARNING("Cannot find camera actor on stage for render task called '%s'\n", (*s).c_str() );
- }
+ return *style;
}
+}
- if( OptionalString s = constant.IsString( IsChild(node, "targetFrameBuffer") ) )
- {
- FrameBufferImage fb = GetFrameBufferImage( *s, constant );
- if(fb)
- {
- task.SetTargetFrameBuffer( fb );
- }
- else
- {
- DALI_SCRIPT_WARNING("Cannot find target frame buffer '%s'\n", (*s).c_str() );
- }
- }
+void Builder::AddActors( Actor toActor )
+{
+ // 'stage' is the default/by convention section to add from
+ AddActors( "stage", toActor );
+}
- if( OptionalString s = constant.IsString( IsChild(node, "screenToFrameBufferFunction") ) )
+void Builder::AddActors( const std::string §ionName, Actor toActor )
+{
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
+
+ Property::Map overrideMap;
+ Replacement replacements(overrideMap, mReplacementMap);
+
+ OptionalChild add = IsChild(*mParser.GetRoot(), sectionName);
+
+ if( add )
{
- if("DEFAULT_SCREEN_TO_FRAMEBUFFER_FUNCTION" == *s)
- {
- task.SetScreenToFrameBufferFunction( RenderTask::DEFAULT_SCREEN_TO_FRAMEBUFFER_FUNCTION );
- }
- else if("FULLSCREEN_FRAMEBUFFER_FUNCTION" == *s)
+ for( TreeNode::ConstIterator iter = (*add).CBegin(); iter != (*add).CEnd(); ++iter )
{
- task.SetScreenToFrameBufferFunction( RenderTask::FULLSCREEN_FRAMEBUFFER_FUNCTION );
+ // empty actor adds directly to the stage
+ BaseHandle baseHandle = DoCreate( *mParser.GetRoot(), (*iter).second, Actor(), replacements );
+ Actor actor = Actor::DownCast(baseHandle);
+ if(actor)
+ {
+ toActor.Add( actor );
+ }
}
- else
+
+ // if were adding the 'stage' section then also check for a render task called stage
+ // to add automatically
+ if( "stage" == sectionName )
{
- DALI_SCRIPT_WARNING("todo");
+ if( OptionalChild renderTasks = IsChild(*mParser.GetRoot(), "renderTasks") )
+ {
+ if( OptionalChild tasks = IsChild(*renderTasks, "stage") )
+ {
+ CreateRenderTask( "stage" );
+ }
+ }
}
}
-
- // other setup is via the property system
- SetProperties( node, task, constant );
}
void Builder::CreateRenderTask( const std::string &name )
return ret;
}
+
bool Builder::IsPathConstrainer( const std::string& name )
{
size_t count( mPathConstrainerLut.size() );
mQuitSignal.Emit();
}
-void Builder::AddActors( Actor toActor )
+Builder::~Builder()
{
- // 'stage' is the default/by convention section to add from
- AddActors( "stage", toActor );
}
-void Builder::AddActors( const std::string §ionName, Actor toActor )
+void Builder::LoadConfiguration( const TreeNode& root, Property::Map& intoMap )
{
- DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
-
- Property::Map overrideMap;
- Replacement replacements(overrideMap, mReplacementMap);
-
- OptionalChild add = IsChild(*mParser.GetRoot(), sectionName);
+ Replacement replacer(intoMap);
- if( add )
+ if( OptionalChild constants = IsChild(root, "config") )
{
- for( TreeNode::ConstIterator iter = (*add).CBegin(); iter != (*add).CEnd(); ++iter )
- {
- // empty actor adds directly to the stage
- BaseHandle baseHandle = DoCreate( *mParser.GetRoot(), (*iter).second, Actor(), replacements );
- Actor actor = Actor::DownCast(baseHandle);
- if(actor)
- {
- toActor.Add( actor );
- }
- }
-
- // if were adding the 'stage' section then also check for a render task called stage
- // to add automatically
- if( "stage" == sectionName )
+ for(TreeNode::ConstIterator iter = (*constants).CBegin();
+ iter != (*constants).CEnd(); ++iter)
{
- if( OptionalChild renderTasks = IsChild(*mParser.GetRoot(), "renderTasks") )
+ Dali::Property::Value property;
+ if( (*iter).second.GetName() )
{
- if( OptionalChild tasks = IsChild(*renderTasks, "stage") )
- {
- CreateRenderTask( "stage" );
- }
+ DeterminePropertyFromNode( (*iter).second, property, replacer );
+ intoMap[ (*iter).second.GetName() ] = property;
}
}
}
}
-Animation Builder::CreateAnimation( const std::string& animationName, const Replacement& replacement, Dali::Actor sourceActor )
+void Builder::LoadConstants( const TreeNode& root, Property::Map& intoMap )
{
- DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
-
- Animation anim;
+ Replacement replacer(intoMap);
- if( OptionalChild animations = IsChild(*mParser.GetRoot(), "animations") )
+ if( OptionalChild constants = IsChild(root, "constants") )
{
- if( OptionalChild animation = IsChild(*animations, animationName) )
- {
- anim = Dali::Toolkit::Internal::CreateAnimation( *animation, replacement, sourceActor, this );
- }
- else
+ for(TreeNode::ConstIterator iter = (*constants).CBegin();
+ iter != (*constants).CEnd(); ++iter)
{
- DALI_SCRIPT_WARNING( "Request for Animation called '%s' failed\n", animationName.c_str() );
- }
- }
- else
- {
- DALI_SCRIPT_WARNING( "Request for Animation called '%s' failed (no animation section)\n", animationName.c_str() );
+ Dali::Property::Value property;
+ if( (*iter).second.GetName() )
+ {
+#if defined(DEBUG_ENABLED)
+ DALI_SCRIPT_VERBOSE("Constant set from json '%s'\n", (*iter).second.GetName());
+#endif
+ DeterminePropertyFromNode( (*iter).second, property, replacer );
+ intoMap[ (*iter).second.GetName() ] = property;
+ }
+ }
}
- return anim;
+#if defined(DEBUG_ENABLED)
+ Property::Value* iter = intoMap.Find( "CONFIG_SCRIPT_LOG_LEVEL" );
+ if( iter && iter->GetType() == Property::STRING )
+ {
+ std::string logLevel( iter->Get< std::string >() );
+ if( logLevel == "NoLogging" )
+ {
+ gFilterScript->SetLogLevel( Integration::Log::NoLogging );
+ }
+ else if( logLevel == "Concise" )
+ {
+ gFilterScript->SetLogLevel( Integration::Log::Concise );
+ }
+ else if( logLevel == "General" )
+ {
+ gFilterScript->SetLogLevel( Integration::Log::General );
+ }
+ else if( logLevel == "Verbose" )
+ {
+ gFilterScript->SetLogLevel( Integration::Log::Verbose );
+ }
+ }
+#endif
}
-Animation Builder::CreateAnimation( const std::string& animationName, const Property::Map& map, Dali::Actor sourceActor )
+Animation Builder::CreateAnimation( const std::string& animationName, const Replacement& replacement, Dali::Actor sourceActor )
{
- Replacement replacement(map, mReplacementMap);
- return CreateAnimation( animationName, replacement, sourceActor);
-}
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
-Animation Builder::CreateAnimation( const std::string& animationName, const Property::Map& map )
-{
- Replacement replacement(map, mReplacementMap);
- return CreateAnimation( animationName, replacement, Stage::GetCurrent().GetRootLayer() );
-}
+ Animation anim;
-Animation Builder::CreateAnimation( const std::string& animationName, Dali::Actor sourceActor )
-{
- Replacement replacement( mReplacementMap );
+ if( OptionalChild animations = IsChild(*mParser.GetRoot(), "animations") )
+ {
+ if( OptionalChild animation = IsChild(*animations, animationName) )
+ {
+ anim = Dali::Toolkit::Internal::CreateAnimation( *animation, replacement, sourceActor, this );
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING( "Request for Animation called '%s' failed\n", animationName.c_str() );
+ }
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING( "Request for Animation called '%s' failed (no animation section)\n", animationName.c_str() );
+ }
- return CreateAnimation( animationName, replacement, sourceActor );
+ return anim;
}
-Animation Builder::CreateAnimation( const std::string& animationName )
+BaseHandle Builder::Create( const std::string& templateName, const Replacement& constant )
{
- Replacement replacement( mReplacementMap );
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
- return CreateAnimation( animationName, replacement, Dali::Stage::GetCurrent().GetRootLayer() );
+ BaseHandle baseHandle;
+
+ OptionalChild templates = IsChild(*mParser.GetRoot(), KEYNAME_TEMPLATES);
+
+ if( !templates )
+ {
+ DALI_SCRIPT_WARNING("No template section found to CreateFromTemplate\n");
+ }
+ else
+ {
+ OptionalChild childTemplate = IsChild(*templates, templateName);
+ if(!childTemplate)
+ {
+ DALI_SCRIPT_WARNING("Template '%s' does not exist in template section\n", templateName.c_str());
+ }
+ else
+ {
+ OptionalString type = constant.IsString( IsChild(*childTemplate, KEYNAME_TYPE) );
+
+ if(!type)
+ {
+ DALI_SCRIPT_WARNING("Cannot create template '%s' as template section is missing 'type'\n", templateName.c_str());
+ }
+ else
+ {
+ baseHandle = DoCreate( *mParser.GetRoot(), *childTemplate, Actor(), constant );
+ }
+ }
+ }
+
+ return baseHandle;
}
-bool Builder::ConvertChildValue( const TreeNode& mappingRoot, KeyStack& keyStack, Property::Value& child )
+/*
+ * Create a dali type from a node.
+ * If parent given and an actor type was created then add it to the parent and
+ * recursively add nodes children.
+ */
+BaseHandle Builder::DoCreate( const TreeNode& root, const TreeNode& node,
+ Actor parent, const Replacement& replacements )
{
- bool result = false;
+ BaseHandle baseHandle;
+ TypeInfo typeInfo;
+ const TreeNode* templateNode = NULL;
- switch( child.GetType() )
+ if( OptionalString typeName = IsString(node, KEYNAME_TYPE) )
{
- case Property::STRING:
+ typeInfo = TypeRegistry::Get().GetTypeInfo( *typeName );
+
+ if( !typeInfo )
{
- std::string value;
- if( child.Get( value ) )
+ // a template name is also allowed inplace of the type name
+ OptionalChild templates = IsChild( root, KEYNAME_TEMPLATES);
+
+ if( templates )
{
- std::string key;
- if( GetMappingKey( value, key ) )
+ if( OptionalChild isTemplate = IsChild( *templates, *typeName ) )
{
- // Check key for cycles:
- result=true;
- for( KeyStack::iterator iter = keyStack.begin() ; iter != keyStack.end(); ++iter )
- {
- if( key.compare(*iter) == 0 )
- {
- // key is already in stack; stop.
- DALI_LOG_WARNING("Detected cycle in stylesheet mapping table:%s\n", key.c_str());
- child = Property::Value("");
- result=false;
- break;
- }
- }
+ templateNode = &(*isTemplate);
- if( result )
+ if( OptionalString templateTypeName = IsString(*templateNode, KEYNAME_TYPE) )
{
- // The following call will overwrite the child with the value
- // from the mapping.
- RecursePropertyMap( mappingRoot, keyStack, key.c_str(), Property::NONE, child );
- result = true;
+ typeInfo = TypeRegistry::Get().GetTypeInfo( *templateTypeName );
}
}
}
- break;
}
+ }
- case Property::MAP:
+ if(!typeInfo)
+ {
+ DALI_SCRIPT_WARNING("Cannot create Dali type from node '%s'\n", node.GetName());
+ }
+ else
+ {
+ baseHandle = typeInfo.CreateInstance();
+ Handle handle = Handle::DownCast(baseHandle);
+ Actor actor = Actor::DownCast(handle);
+
+ if(handle)
{
- Property::Map* map = child.GetMap();
- for( Property::Map::SizeType i=0; i < map->Count(); ++i )
+
+ DALI_SCRIPT_VERBOSE("Create:%s\n", typeInfo.GetName().c_str());
+
+#if defined(DEBUG_ENABLED)
+ if(handle)
{
- Property::Value& child = map->GetValue(i);
- ConvertChildValue(mappingRoot, keyStack, child);
+ DALI_SCRIPT_VERBOSE(" Is Handle Object=%d\n", (long*)handle.GetObjectPtr());
+ DALI_SCRIPT_VERBOSE(" Is Handle Property Count=%d\n", handle.GetPropertyCount());
}
- break;
- }
- case Property::ARRAY:
- {
- Property::Array* array = child.GetArray();
- for( Property::Array::SizeType i=0; i < array->Count(); ++i )
+ if(actor)
{
- Property::Value& child = array->GetElementAt(i);
- ConvertChildValue(mappingRoot, keyStack, child);
+ DALI_SCRIPT_VERBOSE(" Is Actor id=%d\n", actor.GetId());
}
- break;
+
+ Toolkit::Control control = Toolkit::Control::DownCast(handle);
+ if(control)
+ {
+ DALI_SCRIPT_VERBOSE(" Is Control id=%d\n", actor.GetId());
+ }
+#endif // DEBUG_ENABLED
+
+ if( templateNode )
+ {
+ ApplyProperties( root, *templateNode, handle, replacements );
+
+ if( OptionalChild actors = IsChild( *templateNode, KEYNAME_ACTORS ) )
+ {
+ for( TreeConstIter iter = (*actors).CBegin(); iter != (*actors).CEnd(); ++iter )
+ {
+ DoCreate( root, (*iter).second, actor, replacements );
+ }
+ }
+ }
+
+ if( actor )
+ {
+ // add children of all the styles
+ if( OptionalChild actors = IsChild( node, KEYNAME_ACTORS ) )
+ {
+ for( TreeConstIter iter = (*actors).CBegin(); iter != (*actors).CEnd(); ++iter )
+ {
+ DoCreate( root, (*iter).second, actor, replacements );
+ }
+ }
+
+ // apply style on top as they need the children to exist
+ ApplyAllStyleProperties( root, node, actor, replacements );
+
+ // then add to parent
+ if( parent )
+ {
+ parent.Add( actor );
+ }
+ }
+ else
+ {
+ ApplyProperties( root, node, handle, replacements );
+ }
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING("Cannot create handle from type '%s'\n", typeInfo.GetName().c_str());
}
+ }
- default:
- // Ignore other types.
- break;
+ return baseHandle;
+}
+
+void Builder::SetupTask( RenderTask& task, const TreeNode& node, const Replacement& constant )
+{
+ const Stage& stage = Stage::GetCurrent();
+ Layer root = stage.GetRootLayer();
+
+ if( OptionalString s = constant.IsString( IsChild(node, "sourceActor") ) )
+ {
+ Actor actor = root.FindChildByName(*s);
+ if(actor)
+ {
+ task.SetSourceActor( actor );
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING("Cannot find source actor on stage for render task called '%s'\n", (*s).c_str() );
+ }
}
- return result;
+ if( OptionalString s = constant.IsString( IsChild(node, "cameraActor") ) )
+ {
+ CameraActor actor = CameraActor::DownCast( root.FindChildByName(*s) );
+ if(actor)
+ {
+ task.SetCameraActor( actor );
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING("Cannot find camera actor on stage for render task called '%s'\n", (*s).c_str() );
+ }
+ }
+
+ if( OptionalString s = constant.IsString( IsChild(node, "targetFrameBuffer") ) )
+ {
+ FrameBufferImage fb = GetFrameBufferImage( *s, constant );
+ if(fb)
+ {
+ task.SetTargetFrameBuffer( fb );
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING("Cannot find target frame buffer '%s'\n", (*s).c_str() );
+ }
+ }
+
+ if( OptionalString s = constant.IsString( IsChild(node, "screenToFrameBufferFunction") ) )
+ {
+ if("DEFAULT_SCREEN_TO_FRAMEBUFFER_FUNCTION" == *s)
+ {
+ task.SetScreenToFrameBufferFunction( RenderTask::DEFAULT_SCREEN_TO_FRAMEBUFFER_FUNCTION );
+ }
+ else if("FULLSCREEN_FRAMEBUFFER_FUNCTION" == *s)
+ {
+ task.SetScreenToFrameBufferFunction( RenderTask::FULLSCREEN_FRAMEBUFFER_FUNCTION );
+ }
+ else
+ {
+ DALI_SCRIPT_WARNING("todo");
+ }
+ }
+
+ // other setup is via the property system
+ SetProperties( node, task, constant );
}
-bool Builder::RecursePropertyMap( const TreeNode& mappingRoot, KeyStack& keyStack, const char* theKey, Property::Type propertyType, Property::Value& value )
+bool Builder::ApplyStyle( const std::string& styleName, Handle& handle, const Replacement& replacement )
{
- Replacement replacer( mReplacementMap );
- bool result = false;
+ DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
- keyStack.push_back( theKey );
+ OptionalChild styles = IsChild( *mParser.GetRoot(), KEYNAME_STYLES );
- for( TreeNode::ConstIterator iter = mappingRoot.CBegin(); iter != mappingRoot.CEnd(); ++iter )
+ std::string styleNameLower(styleName);
+ OptionalChild style = IsChildIgnoreCase( *styles, styleNameLower );
+
+ if( styles && style )
{
- std::string aKey( (*iter).first );
- if( aKey.compare( theKey ) == 0 )
+ ApplyAllStyleProperties( *mParser.GetRoot(), *style, handle, replacement );
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
+
+void Builder::ApplyAllStyleProperties( const TreeNode& root, const TreeNode& node,
+ Dali::Handle& handle, const Replacement& constant )
+{
+ const char* styleName = node.GetName();
+
+ StylePtr style = Style::New();
+
+ StylePtr* matchedStyle = NULL;
+ if( styleName )
+ {
+ matchedStyle = mStyles.Find( styleName );
+ if( ! matchedStyle )
{
- if( propertyType == Property::NONE )
+ OptionalChild styleNodes = IsChild(root, KEYNAME_STYLES);
+ OptionalChild inheritFromNode = IsChild(node, KEYNAME_INHERIT);
+ if( !inheritFromNode )
{
- DeterminePropertyFromNode( (*iter).second, value, replacer );
- result = true;
+ inheritFromNode = IsChild( node, KEYNAME_STYLES );
}
- else
+
+ if( styleNodes )
{
- result = DeterminePropertyFromNode( (*iter).second, propertyType, value, replacer );
+ if( inheritFromNode )
+ {
+ TreeNodeList additionalStyleNodes;
+
+ CollectAllStyles( *styleNodes, *inheritFromNode, additionalStyleNodes );
+
+#if defined(DEBUG_ENABLED)
+ for(TreeNode::ConstIterator iter = (*inheritFromNode).CBegin(); iter != (*inheritFromNode).CEnd(); ++iter)
+ {
+ if( OptionalString styleName = IsString( (*iter).second ) )
+ {
+ DALI_SCRIPT_VERBOSE("Style Applied '%s'\n", (*styleName).c_str());
+ }
+ }
+#endif
+
+ // a style may have other styles, which has other styles etc so we apply in reverse by convention.
+ for(TreeNodeList::reverse_iterator iter = additionalStyleNodes.rbegin(); iter != additionalStyleNodes.rend(); ++iter)
+ {
+ RecordStyle( style, *(*iter), handle, constant );
+ ApplySignals( root, *(*iter), handle );
+ ApplyStylesByActor( root, *(*iter), handle, constant );
+ }
+ }
+
+ RecordStyle( style, node, handle, constant );
+ mStyles.Add( styleName, style ); // shallow copy
+ matchedStyle = &style;
}
+ }
+ }
- if( result )
+ if( matchedStyle )
+ {
+ StylePtr style( *matchedStyle );
+ Dictionary<Property::Map> instancedProperties;
+ style->ApplyVisualsAndPropertiesRecursively( handle, instancedProperties );
+ }
+ else // If there were no styles, instead set properties
+ {
+ SetProperties( node, handle, constant );
+ }
+ ApplySignals( root, node, handle );
+ ApplyStylesByActor( root, node, handle, constant );
+}
+
+void Builder::RecordStyle( StylePtr style,
+ const TreeNode& node,
+ Dali::Handle& handle,
+ const Replacement& replacements )
+{
+ // With repeated calls, accumulate inherited states, visuals and properties
+ // but override any with same name
+
+ for( TreeNode::ConstIterator iter = node.CBegin(); iter != node.CEnd(); ++iter )
+ {
+ const TreeNode::KeyNodePair& keyValue = *iter;
+ std::string key( keyValue.first );
+ if( key == KEYNAME_STATES )
+ {
+ const TreeNode& states = keyValue.second;
+ if( states.GetType() != TreeNode::OBJECT )
{
- ConvertChildValue(mappingRoot, keyStack, value);
+ DALI_LOG_WARNING( "RecordStyle() Node \"%s\" is not a JSON object\n", key.c_str() );
+ continue;
+ }
+
+ for( TreeNode::ConstIterator iter = states.CBegin(); iter != states.CEnd(); ++iter )
+ {
+ const TreeNode& stateNode = (*iter).second;
+ const char* stateName = stateNode.GetName();
+ if( stateNode.GetType() != TreeNode::OBJECT )
+ {
+ DALI_LOG_WARNING( "RecordStyle() Node \"%s\" is not a JSON object\n", stateName );
+ continue;
+ }
+
+ StylePtr* stylePtr = style->subStates.Find( stateName );
+ if( stylePtr )
+ {
+ StylePtr style(*stylePtr);
+ RecordStyle( style, stateNode, handle, replacements );
+ }
+ else
+ {
+ StylePtr subState = Style::New();
+ RecordStyle( subState, stateNode, handle, replacements );
+ style->subStates.Add( stateName, subState );
+ }
+ }
+ }
+ else if( key == KEYNAME_VISUALS )
+ {
+ for( TreeNode::ConstIterator iter = keyValue.second.CBegin(); iter != keyValue.second.CEnd(); ++iter )
+ {
+ // Each key in this table should be a property name matching a visual.
+ const TreeNode::KeyNodePair& visual = *iter;
+ Dali::Property::Value property(Property::MAP);
+ if( DeterminePropertyFromNode( visual.second, Property::MAP, property, replacements ) )
+ {
+ Property::Map* mapPtr = style->visuals.Find( visual.first );
+ if( mapPtr )
+ {
+ // Override existing visuals
+ mapPtr->Clear();
+ mapPtr->Merge( *property.GetMap() );
+ }
+ else
+ {
+ Property::Map* map = property.GetMap();
+ if( map )
+ {
+ style->visuals.Add( visual.first, *map );
+ }
+ }
+ }
+ }
+ }
+ else if( key == KEYNAME_ENTRY_TRANSITION )
+ {
+ RecordTransitionData( keyValue, style->entryTransition, replacements );
+ }
+ else if( key == KEYNAME_EXIT_TRANSITION )
+ {
+ RecordTransitionData( keyValue, style->exitTransition, replacements );
+ }
+ else if( key == KEYNAME_TRANSITIONS )
+ {
+ RecordTransitions( keyValue, style->transitions, replacements );
+ }
+ else if( key == KEYNAME_TYPE ||
+ key == KEYNAME_ACTORS ||
+ key == KEYNAME_SIGNALS ||
+ key == KEYNAME_STYLES ||
+ key == KEYNAME_MAPPINGS ||
+ key == KEYNAME_INHERIT )
+ {
+ continue;
+ }
+ else // It's a property
+ {
+ Property::Index index;
+ Property::Value value;
+ if( MapToTargetProperty( handle, key, keyValue.second, replacements, index, value ) )
+ {
+ Property::Value* existingValuePtr = style->properties.Find( index );
+ if( existingValuePtr != NULL )
+ {
+ *existingValuePtr = value; // Overwrite existing property.
+ }
+ else
+ {
+ style->properties.Add( index, value );
+ }
}
- break;
}
}
- keyStack.pop_back();
-
- return result;
}
+void Builder::RecordTransitions(
+ const TreeNode::KeyNodePair& keyValue,
+ Property::Array& value,
+ const Replacement& replacements )
+{
+ //@todo add new transitions to style.transitions
+ // override existing transitions. A transition matches on target & property name
+ const TreeNode& node = keyValue.second;
+ if( node.GetType() == TreeNode::ARRAY )
+ {
+ Dali::Property::Value property(Property::ARRAY);
+ if( DeterminePropertyFromNode( node, Property::ARRAY, property, replacements ) )
+ {
+ value = *property.GetArray();
+ }
+ }
+ else if( node.GetType() == TreeNode::OBJECT )
+ {
+ Dali::Property::Value property(Property::MAP);
+ if( DeterminePropertyFromNode( node, Property::MAP, property, replacements ) )
+ {
+ Property::Array propertyArray;
+ propertyArray.Add( property );
+ value = propertyArray;
+ }
+ }
+ else
+ {
+ DALI_LOG_WARNING( "RecordStyle() Node \"%s\" is not a JSON array or object\n", keyValue.first );
+ }
+}
-bool Builder::GetPropertyMap( const TreeNode& mappingRoot, const char* theKey, Property::Type propertyType, Property::Value& value )
+void Builder::RecordTransitionData(
+ const TreeNode::KeyNodePair& keyValue,
+ Toolkit::TransitionData& transitionData,
+ const Replacement& replacements )
{
- KeyStack keyStack;
- return RecursePropertyMap( mappingRoot, keyStack, theKey, propertyType, value );
+ const TreeNode& node = keyValue.second;
+ if( node.GetType() == TreeNode::ARRAY )
+ {
+ Dali::Property::Value property(Property::ARRAY);
+ if( DeterminePropertyFromNode( keyValue.second, Property::ARRAY, property, replacements ) )
+ {
+ transitionData = Toolkit::TransitionData::New( *property.GetArray() );
+ }
+ }
+ else if( node.GetType() == TreeNode::OBJECT )
+ {
+ Dali::Property::Value property(Property::MAP);
+ if( DeterminePropertyFromNode( keyValue.second, Property::MAP, property, replacements ) )
+ {
+ transitionData = Toolkit::TransitionData::New( *property.GetMap() );
+ }
+ }
}
-void Builder::LoadFromString( std::string const& data, Dali::Toolkit::Builder::UIFormat format )
+// Set properties from node on handle.
+void Builder::ApplyProperties( const TreeNode& root, const TreeNode& node,
+ Dali::Handle& handle, const Replacement& constant )
{
- // parser to get constants and includes only
- Dali::Toolkit::JsonParser parser = Dali::Toolkit::JsonParser::New();
+ SetProperties( node, handle, constant );
+ ApplySignals( root, node, handle );
+}
- if( !parser.Parse( data ) )
+void Builder::ApplySignals(const TreeNode& root, const TreeNode& node, Dali::Handle& handle )
+{
+ Actor actor = Actor::DownCast(handle);
+ if( actor )
{
- DALI_LOG_WARNING( "JSON Parse Error:%d:%d:'%s'\n",
- parser.GetErrorLineNumber(),
- parser.GetErrorColumn(),
- parser.GetErrorDescription().c_str() );
-
- DALI_ASSERT_ALWAYS(!"Cannot parse JSON");
+ // add signals
+ SetupSignalAction( mSlotDelegate.GetConnectionTracker(), root, node, actor, this );
+ SetupPropertyNotification( mSlotDelegate.GetConnectionTracker(), root, node, actor, this );
}
- else
- {
- // load constant map (allows the user to override the constants in the json after loading)
- LoadConstants( *parser.GetRoot(), mReplacementMap );
+}
- // merge includes
- if( OptionalChild includes = IsChild(*parser.GetRoot(), KEYNAME_INCLUDES) )
- {
- Replacement replacer( mReplacementMap );
- for(TreeNode::ConstIterator iter = (*includes).CBegin(); iter != (*includes).CEnd(); ++iter)
+// Appling by style helper
+// use FindChildByName() to apply properties referenced in KEYNAME_ACTORS in the node
+void Builder::ApplyStylesByActor( const TreeNode& root, const TreeNode& node,
+ Dali::Handle& handle, const Replacement& constant )
+{
+ if( Dali::Actor actor = Dali::Actor::DownCast( handle ) )
+ {
+ if( const TreeNode* actors = node.GetChild( KEYNAME_ACTORS ) )
+ {
+ // in a style the actor subtree properties referenced by actor name
+ for( TreeConstIter iter = actors->CBegin(); iter != actors->CEnd(); ++iter )
{
- OptionalString filename = replacer.IsString( (*iter).second );
+ Dali::Actor foundActor;
- if( filename )
+ if( (*iter).first )
{
-#if defined(DEBUG_ENABLED)
- DALI_SCRIPT_VERBOSE("Loading Include '%s'\n", (*filename).c_str());
-#endif
- LoadFromString( GetFileContents(*filename) );
+ foundActor = actor.FindChildByName( (*iter).first );
+ }
+
+ if( !foundActor )
+ {
+ DALI_SCRIPT_VERBOSE("Cannot find actor in style application '%s'\n", (*iter).first);
+ }
+ else
+ {
+ DALI_SCRIPT_VERBOSE("Styles applied to actor '%s'\n", (*iter).first);
+ ApplyProperties( root, (*iter).second, foundActor, constant );
}
}
}
+ }
+}
- if( !mParser.Parse( data ) )
+/*
+ * Sets the handle properties found in the tree node
+ */
+void Builder::SetProperties( const TreeNode& node, Handle& handle, const Replacement& constant )
+{
+ if( handle )
+ {
+ for( TreeNode::ConstIterator iter = node.CBegin(); iter != node.CEnd(); ++iter )
{
- DALI_LOG_WARNING( "JSON Parse Error:%d:%d:'%s'\n",
- mParser.GetErrorLineNumber(),
- mParser.GetErrorColumn(),
- mParser.GetErrorDescription().c_str() );
+ const TreeNode::KeyNodePair& keyChild = *iter;
- DALI_ASSERT_ALWAYS(!"Cannot parse JSON");
- }
- }
+ std::string key( keyChild.first );
- DUMP_PARSE_TREE(parser); // This macro only writes out if DEBUG is enabled and the "DUMP_TREE" constant is defined in the stylesheet.
- DUMP_TEST_MAPPINGS(parser);
+ // ignore special fields;
+ if( key == KEYNAME_TYPE ||
+ key == KEYNAME_ACTORS ||
+ key == KEYNAME_SIGNALS ||
+ key == KEYNAME_STYLES ||
+ key == KEYNAME_MAPPINGS ||
+ key == KEYNAME_INHERIT ||
+ key == KEYNAME_STATES ||
+ key == KEYNAME_VISUALS ||
+ key == KEYNAME_ENTRY_TRANSITION ||
+ key == KEYNAME_EXIT_TRANSITION ||
+ key == KEYNAME_TRANSITIONS )
+ {
+ continue;
+ }
- DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Cannot parse JSON");
-}
+ Property::Index index;
+ Property::Value value;
-void Builder::AddConstants( const Property::Map& map )
-{
- mReplacementMap.Merge( map );
-}
+ bool mapped = MapToTargetProperty( handle, key, keyChild.second, constant, index, value );
+ if( mapped )
+ {
+ DALI_SCRIPT_VERBOSE("SetProperty '%s' Index=:%d Value Type=%d Value '%s'\n", key.c_str(), index, value.GetType(), PropertyValueToString(value).c_str() );
-void Builder::AddConstant( const std::string& key, const Property::Value& value )
-{
- mReplacementMap[key] = value;
-}
+ handle.SetProperty( index, value );
+ }
-const Property::Map& Builder::GetConstants() const
-{
- return mReplacementMap;
-}
+ // Add custom properties
+ SetCustomProperties(node, handle, constant, PROPERTIES, Property::READ_WRITE);
+ SetCustomProperties(node, handle, constant, ANIMATABLE_PROPERTIES, Property::ANIMATABLE);
-const Property::Value& Builder::GetConstant( const std::string& key ) const
-{
- Property::Value* match = mReplacementMap.Find( key );
- if( match )
- {
- return (*match);
+ } // for property nodes
}
else
{
- static Property::Value invalid;
- return invalid;
+ DALI_SCRIPT_WARNING("Style applied to empty handle\n");
}
}
-void Builder::LoadConstants( const TreeNode& root, Property::Map& intoMap )
+bool Builder::MapToTargetProperty(
+ Handle& propertyObject,
+ const std::string& key,
+ const TreeNode& node,
+ const Replacement& constant,
+ Property::Index& index,
+ Property::Value& value )
{
- Replacement replacer(intoMap);
+ bool mapped = false;
- if( OptionalChild constants = IsChild(root, "constants") )
+ index = propertyObject.GetPropertyIndex( key );
+ if( Property::INVALID_INDEX != index )
{
- for(TreeNode::ConstIterator iter = (*constants).CBegin();
- iter != (*constants).CEnd(); ++iter)
+ Property::Type type = propertyObject.GetPropertyType(index);
+
+ // if node.value is a mapping, get the property value from the "mappings" table
+ if( node.GetType() == TreeNode::STRING )
{
- Dali::Property::Value property;
- if( (*iter).second.GetName() )
+ std::string mappingKey;
+ if( GetMappingKey( node.GetString(), mappingKey) )
{
-#if defined(DEBUG_ENABLED)
- DALI_SCRIPT_VERBOSE("Constant set from json '%s'\n", (*iter).second.GetName());
-#endif
- DeterminePropertyFromNode( (*iter).second, property, replacer );
- intoMap[ (*iter).second.GetName() ] = property;
+ OptionalChild mappingRoot = IsChild( mParser.GetRoot(), KEYNAME_MAPPINGS );
+ mapped = GetPropertyMap( *mappingRoot, mappingKey.c_str(), type, value );
}
}
- }
-
-#if defined(DEBUG_ENABLED)
- Property::Value* iter = intoMap.Find( "CONFIG_SCRIPT_LOG_LEVEL" );
- if( iter && iter->GetType() == Property::STRING )
- {
- std::string logLevel( iter->Get< std::string >() );
- if( logLevel == "NoLogging" )
- {
- gFilterScript->SetLogLevel( Integration::Log::NoLogging );
- }
- else if( logLevel == "Concise" )
- {
- gFilterScript->SetLogLevel( Integration::Log::Concise );
- }
- else if( logLevel == "General" )
- {
- gFilterScript->SetLogLevel( Integration::Log::General );
- }
- else if( logLevel == "Verbose" )
+ if( ! mapped )
{
- gFilterScript->SetLogLevel( Integration::Log::Verbose );
+ mapped = DeterminePropertyFromNode( node, type, value, constant );
+ if( ! mapped )
+ {
+ // Just determine the property from the node and if it's valid, let the property object handle it
+ DeterminePropertyFromNode( node, value, constant );
+ mapped = ( value.GetType() != Property::NONE );
+ }
}
}
-#endif
-
-}
-
-bool Builder::ApplyStyle( const std::string& styleName, Handle& handle )
-{
- Replacement replacer( mReplacementMap );
- return ApplyStyle( styleName, handle, replacer );
-}
-
-bool Builder::ApplyStyle( const std::string& styleName, Handle& handle, const Replacement& replacement )
-{
- DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
-
- OptionalChild styles = IsChild( *mParser.GetRoot(), KEYNAME_STYLES );
- OptionalChild style = IsChild( *styles, styleName );
-
- if( styles && style )
- {
- ApplyAllStyleProperties( *mParser.GetRoot(), *style, handle, replacement );
- return true;
- }
else
{
- return false;
+ DALI_LOG_ERROR("Key '%s' not found.\n", key.c_str());
}
+ return mapped;
}
-BaseHandle Builder::Create( const std::string& templateName, const Property::Map& map )
+bool Builder::GetPropertyMap( const TreeNode& mappingRoot, const char* theKey, Property::Type propertyType, Property::Value& value )
{
- Replacement replacement( map, mReplacementMap );
- return Create( templateName, replacement );
+ KeyStack keyStack;
+ return RecursePropertyMap( mappingRoot, keyStack, theKey, propertyType, value );
}
-BaseHandle Builder::Create( const std::string& templateName, const Replacement& constant )
+bool Builder::RecursePropertyMap( const TreeNode& mappingRoot, KeyStack& keyStack, const char* theKey, Property::Type propertyType, Property::Value& value )
{
- DALI_ASSERT_ALWAYS(mParser.GetRoot() && "Builder script not loaded");
-
- BaseHandle baseHandle;
+ Replacement replacer( mReplacementMap );
+ bool result = false;
- OptionalChild templates = IsChild(*mParser.GetRoot(), KEYNAME_TEMPLATES);
+ keyStack.push_back( theKey );
- if( !templates )
- {
- DALI_SCRIPT_WARNING("No template section found to CreateFromTemplate\n");
- }
- else
+ for( TreeNode::ConstIterator iter = mappingRoot.CBegin(); iter != mappingRoot.CEnd(); ++iter )
{
- OptionalChild childTemplate = IsChild(*templates, templateName);
- if(!childTemplate)
- {
- DALI_SCRIPT_WARNING("Template '%s' does not exist in template section\n", templateName.c_str());
- }
- else
+ std::string aKey( (*iter).first );
+ if( aKey.compare( theKey ) == 0 )
{
- OptionalString type = constant.IsString( IsChild(*childTemplate, KEYNAME_TYPE) );
-
- if(!type)
+ if( propertyType == Property::NONE )
{
- DALI_SCRIPT_WARNING("Cannot create template '%s' as template section is missing 'type'\n", templateName.c_str());
+ DeterminePropertyFromNode( (*iter).second, value, replacer );
+ result = true;
}
else
{
- baseHandle = DoCreate( *mParser.GetRoot(), *childTemplate, Actor(), constant );
+ result = DeterminePropertyFromNode( (*iter).second, propertyType, value, replacer );
+ }
+
+ if( result )
+ {
+ ConvertChildValue(mappingRoot, keyStack, value);
}
+ break;
}
}
+ keyStack.pop_back();
- return baseHandle;
+ return result;
}
-BaseHandle Builder::CreateFromJson( const std::string& json )
+bool Builder::ConvertChildValue( const TreeNode& mappingRoot, KeyStack& keyStack, Property::Value& child )
{
- BaseHandle ret;
-
- // merge in new template, hoping no one else has one named '@temp@'
- std::string newTemplate =
- std::string("{\"templates\":{\"@temp@\":") + \
- json + \
- std::string("}}");
+ bool result = false;
- if( mParser.Parse(newTemplate) )
+ switch( child.GetType() )
{
- Replacement replacement( mReplacementMap );
- ret = Create( "@temp@", replacement );
- }
+ case Property::STRING:
+ {
+ std::string value;
+ if( child.Get( value ) )
+ {
+ std::string key;
+ if( GetMappingKey( value, key ) )
+ {
+ // Check key for cycles:
+ result=true;
+ for( KeyStack::iterator iter = keyStack.begin() ; iter != keyStack.end(); ++iter )
+ {
+ if( key.compare(*iter) == 0 )
+ {
+ // key is already in stack; stop.
+ DALI_LOG_WARNING("Detected cycle in stylesheet mapping table:%s\n", key.c_str());
+ child = Property::Value("");
+ result=false;
+ break;
+ }
+ }
- return ret;
-}
+ if( result )
+ {
+ // The following call will overwrite the child with the value
+ // from the mapping.
+ RecursePropertyMap( mappingRoot, keyStack, key.c_str(), Property::NONE, child );
+ result = true;
+ }
+ }
+ }
+ break;
+ }
-bool Builder::ApplyFromJson( Handle& handle, const std::string& json )
-{
- bool ret = false;
+ case Property::MAP:
+ {
+ Property::Map* map = child.GetMap();
+ if( map )
+ {
+ for( Property::Map::SizeType i=0; i < map->Count(); ++i )
+ {
+ Property::Value& child = map->GetValue(i);
+ ConvertChildValue(mappingRoot, keyStack, child);
+ }
+ }
+ break;
+ }
- // merge new style, hoping no one else has one named '@temp@'
- std::string newStyle =
- std::string("{\"styles\":{\"@temp@\":") + \
- json + \
- std::string("}}");
+ case Property::ARRAY:
+ {
+ Property::Array* array = child.GetArray();
+ if( array )
+ {
+ for( Property::Array::SizeType i=0; i < array->Count(); ++i )
+ {
+ Property::Value& child = array->GetElementAt(i);
+ ConvertChildValue(mappingRoot, keyStack, child);
+ }
+ }
+ break;
+ }
- if( mParser.Parse(newStyle) )
- {
- Replacement replacement( mReplacementMap );
- ret = ApplyStyle( "@temp@", handle, replacement );
+ default:
+ // Ignore other types.
+ break;
}
- return ret;
-}
-
-
-BaseHandle Builder::Create( const std::string& templateName )
-{
- Replacement replacement( mReplacementMap );
- return Create( templateName, replacement );
+ return result;
}
-Builder::Builder()
-: mSlotDelegate( this )
+void Builder::SetCustomProperties( const TreeNode& node, Handle& handle, const Replacement& constant,
+ const std::string& childName, Property::AccessMode accessMode )
{
- mParser = Dali::Toolkit::JsonParser::New();
-
- Property::Map defaultDirs;
- defaultDirs[ TOKEN_STRING(DALI_IMAGE_DIR) ] = DALI_IMAGE_DIR;
- defaultDirs[ TOKEN_STRING(DALI_SOUND_DIR) ] = DALI_SOUND_DIR;
- defaultDirs[ TOKEN_STRING(DALI_STYLE_DIR) ] = DALI_STYLE_DIR;
- defaultDirs[ TOKEN_STRING(DALI_STYLE_IMAGE_DIR) ] = DALI_STYLE_IMAGE_DIR;
+ // Add custom properties
+ if( OptionalChild customPropertiesChild = IsChild(node, childName) )
+ {
+ const TreeNode& customPropertiesNode = *customPropertiesChild;
+ const TreeConstIter endIter = customPropertiesNode.CEnd();
+ for( TreeConstIter iter = customPropertiesNode.CBegin(); endIter != iter; ++iter )
+ {
+ const TreeNode::KeyNodePair& keyChild = *iter;
+ std::string key( keyChild.first );
+ Property::Value value;
+ DeterminePropertyFromNode( keyChild.second, value, constant );
- AddConstants( defaultDirs );
+ // Register/Set property.
+ handle.RegisterProperty( key, value, accessMode );
+ }
+ }
}
-Builder::~Builder()
-{
-}
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff