diff options
author | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2024-06-10 17:06:06 +0300 |
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committer | Andrey Kleshchev <andreykproductengine@lindenlab.com> | 2024-06-10 19:25:02 +0300 |
commit | 0dcc912cecdfb365c1f4246545ece40ccb7bc18e (patch) | |
tree | ccf664c765d1adbbf4985069321df65c85ca36e2 /indra/llui/lluictrlfactory.h | |
parent | bd8438f7083643ae5812b14e35e69e69ef1616c6 (diff) | |
parent | d317454c82e016a02c8a708a0118f3ff29aa8e82 (diff) |
Merge main into inventory_favorites
# Conflicts:
# indra/llui/llfolderviewmodel.h
# indra/newview/llpanelwearing.cpp
# indra/newview/llwearableitemslist.cpp
Diffstat (limited to 'indra/llui/lluictrlfactory.h')
-rw-r--r-- | indra/llui/lluictrlfactory.h | 424 |
1 files changed, 212 insertions, 212 deletions
diff --git a/indra/llui/lluictrlfactory.h b/indra/llui/lluictrlfactory.h index 6e585abfc0..a07f9b7dae 100644 --- a/indra/llui/lluictrlfactory.h +++ b/indra/llui/lluictrlfactory.h @@ -1,25 +1,25 @@ -/** +/** * @file lluictrlfactory.h * @brief Factory class for creating UI controls * * $LicenseInfo:firstyear=2003&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -44,39 +44,39 @@ template <typename DERIVED_TYPE> class LLChildRegistry : public LLRegistrySingleton<std::string, LLWidgetCreatorFunc, DERIVED_TYPE> { public: - typedef LLRegistrySingleton<std::string, LLWidgetCreatorFunc, DERIVED_TYPE> super_t; - // local static instance for registering a particular widget - template<typename T> - class Register : public super_t::StaticRegistrar - { - public: - // register with either the provided builder, or the generic templated builder - Register(const char* tag, LLWidgetCreatorFunc func = NULL); - }; + typedef LLRegistrySingleton<std::string, LLWidgetCreatorFunc, DERIVED_TYPE> super_t; + // local static instance for registering a particular widget + template<typename T> + class Register : public super_t::StaticRegistrar + { + public: + // register with either the provided builder, or the generic templated builder + Register(const char* tag, LLWidgetCreatorFunc func = NULL); + }; protected: - LLChildRegistry() {} + LLChildRegistry() {} }; class LLDefaultChildRegistry : public LLChildRegistry<LLDefaultChildRegistry> { - LLSINGLETON_EMPTY_CTOR(LLDefaultChildRegistry); + LLSINGLETON_EMPTY_CTOR(LLDefaultChildRegistry); }; // lookup widget name by type -class LLWidgetNameRegistry -: public LLRegistrySingleton<const std::type_info*, std::string, LLWidgetNameRegistry> +class LLWidgetNameRegistry +: public LLRegistrySingleton<const std::type_info*, std::string, LLWidgetNameRegistry> { - LLSINGLETON_EMPTY_CTOR(LLWidgetNameRegistry); + LLSINGLETON_EMPTY_CTOR(LLWidgetNameRegistry); }; // lookup function for generating empty param block by widget type // this is used for schema generation //typedef const LLInitParam::BaseBlock& (*empty_param_block_func_t)(); //class LLDefaultParamBlockRegistry -//: public LLRegistrySingleton<const std::type_info*, empty_param_block_func_t, LLDefaultParamBlockRegistry> +//: public LLRegistrySingleton<const std::type_info*, empty_param_block_func_t, LLDefaultParamBlockRegistry> //{ -// LLSINGLETON(LLDefaultParamBlockRegistry); +// LLSINGLETON(LLDefaultParamBlockRegistry); //}; // Build time optimization, generate this once in .cpp file @@ -86,221 +86,221 @@ extern template class LLUICtrlFactory* LLSingleton<class LLUICtrlFactory>::getIn class LLUICtrlFactory : public LLSingleton<LLUICtrlFactory> { - LLSINGLETON(LLUICtrlFactory); - ~LLUICtrlFactory(); - - // only partial specialization allowed in inner classes, so use extra dummy parameter - template <typename PARAM_BLOCK, int DUMMY> - class ParamDefaults - { - public: - ParamDefaults(); - const PARAM_BLOCK& get() { return mPrototype; } - - private: - PARAM_BLOCK mPrototype; - }; - - // base case for recursion, there are NO base classes of LLInitParam::BaseBlock - template<int DUMMY> - class ParamDefaults<LLInitParam::BaseBlock, DUMMY> - { - public: - ParamDefaults(); - const LLInitParam::BaseBlock& get() { return mBaseBlock; } - private: - LLInitParam::BaseBlock mBaseBlock; - }; + LLSINGLETON(LLUICtrlFactory); + ~LLUICtrlFactory(); + + // only partial specialization allowed in inner classes, so use extra dummy parameter + template <typename PARAM_BLOCK, int DUMMY> + class ParamDefaults + { + public: + ParamDefaults(); + const PARAM_BLOCK& get() { return mPrototype; } + + private: + PARAM_BLOCK mPrototype; + }; + + // base case for recursion, there are NO base classes of LLInitParam::BaseBlock + template<int DUMMY> + class ParamDefaults<LLInitParam::BaseBlock, DUMMY> + { + public: + ParamDefaults(); + const LLInitParam::BaseBlock& get() { return mBaseBlock; } + private: + LLInitParam::BaseBlock mBaseBlock; + }; public: - // get default parameter block for widget of a specific type - template<typename T> - static const typename T::Params& getDefaultParams() - { - return instance().mParamDefaultsMap.obtain< ParamDefaults<typename T::Params, 0> >().get(); - } - - // Does what you want for LLFloaters and LLPanels - // Returns 0 on success - S32 saveToXML(LLView* viewp, const std::string& filename); - - // filename tracking for debugging info - std::string getCurFileName(); - void pushFileName(const std::string& name); - void popFileName(); - - template<typename T> - static T* create(typename T::Params& params, LLView* parent = NULL) - { - params.fillFrom(instance().mParamDefaultsMap.obtain< - ParamDefaults<typename T::Params, 0> >().get()); - - T* widget = createWidgetImpl<T>(params, parent); - if (widget) - { - widget->postBuild(); - } - - return widget; - } - - LLView* createFromXML(LLXMLNodePtr node, LLView* parent, const std::string& filename, const widget_registry_t&, LLXMLNodePtr output_node ); - - template<typename T> - static T* createFromFile(const std::string &filename, LLView *parent, const widget_registry_t& registry) - { - T* widget = NULL; - - instance().pushFileName(filename); - { - LLXMLNodePtr root_node; - - if (!LLUICtrlFactory::getLayeredXMLNode(filename, root_node)) - { + // get default parameter block for widget of a specific type + template<typename T> + static const typename T::Params& getDefaultParams() + { + return instance().mParamDefaultsMap.obtain< ParamDefaults<typename T::Params, 0> >().get(); + } + + // Does what you want for LLFloaters and LLPanels + // Returns 0 on success + S32 saveToXML(LLView* viewp, const std::string& filename); + + // filename tracking for debugging info + std::string getCurFileName(); + void pushFileName(const std::string& name); + void popFileName(); + + template<typename T> + static T* create(typename T::Params& params, LLView* parent = NULL) + { + params.fillFrom(instance().mParamDefaultsMap.obtain< + ParamDefaults<typename T::Params, 0> >().get()); + + T* widget = createWidgetImpl<T>(params, parent); + if (widget) + { + widget->postBuild(); + } + + return widget; + } + + LLView* createFromXML(LLXMLNodePtr node, LLView* parent, const std::string& filename, const widget_registry_t&, LLXMLNodePtr output_node ); + + template<typename T> + static T* createFromFile(const std::string &filename, LLView *parent, const widget_registry_t& registry) + { + T* widget = NULL; + + instance().pushFileName(filename); + { + LLXMLNodePtr root_node; + + if (!LLUICtrlFactory::getLayeredXMLNode(filename, root_node)) + { LL_WARNS() << "Couldn't parse XUI from path: " << instance().getCurFileName() << ", from filename: " << filename << LL_ENDL; - goto fail; - } - - LLView* view = getInstance()->createFromXML(root_node, parent, filename, registry, NULL); - if (view) - { - widget = dynamic_cast<T*>(view); - // not of right type, so delete it - if (!widget) - { - LL_WARNS() << "Widget in " << filename << " was of type " << typeid(view).name() << " instead of expected type " << typeid(T).name() << LL_ENDL; - - deleteView(view); - view = NULL; - } - } - } + goto fail; + } + + LLView* view = getInstance()->createFromXML(root_node, parent, filename, registry, NULL); + if (view) + { + widget = dynamic_cast<T*>(view); + // not of right type, so delete it + if (!widget) + { + LL_WARNS() << "Widget in " << filename << " was of type " << typeid(view).name() << " instead of expected type " << typeid(T).name() << LL_ENDL; + + deleteView(view); + view = NULL; + } + } + } fail: - instance().popFileName(); - return widget; - } + instance().popFileName(); + return widget; + } - template<class T> - static T* getDefaultWidget(const std::string& name) - { - typename T::Params widget_params; - widget_params.name = name; - return create<T>(widget_params); - } + template<class T> + static T* getDefaultWidget(const std::string& name) + { + typename T::Params widget_params; + widget_params.name = name; + return create<T>(widget_params); + } - static void createChildren(LLView* viewp, LLXMLNodePtr node, const widget_registry_t&, LLXMLNodePtr output_node = NULL); + static void createChildren(LLView* viewp, LLXMLNodePtr node, const widget_registry_t&, LLXMLNodePtr output_node = NULL); - static bool getLayeredXMLNode(const std::string &filename, LLXMLNodePtr& root, - LLDir::ESkinConstraint constraint=LLDir::CURRENT_SKIN); + static bool getLayeredXMLNode(const std::string &filename, LLXMLNodePtr& root, + LLDir::ESkinConstraint constraint=LLDir::CURRENT_SKIN); private: - //NOTE: both friend declarations are necessary to keep both gcc and msvc happy - template <typename T> friend class LLChildRegistry; - template <typename T> template <typename U> friend class LLChildRegistry<T>::Register; + //NOTE: both friend declarations are necessary to keep both gcc and msvc happy + template <typename T> friend class LLChildRegistry; + template <typename T> template <typename U> friend class LLChildRegistry<T>::Register; - static void copyName(LLXMLNodePtr src, LLXMLNodePtr dest); + static void copyName(LLXMLNodePtr src, LLXMLNodePtr dest); - // helper function for adding widget type info to various registries - static void registerWidget(const std::type_info* widget_type, const std::type_info* param_block_type, const std::string& tag); + // helper function for adding widget type info to various registries + static void registerWidget(const std::type_info* widget_type, const std::type_info* param_block_type, const std::string& tag); - static void loadWidgetTemplate(const std::string& widget_tag, LLInitParam::BaseBlock& block); + static void loadWidgetTemplate(const std::string& widget_tag, LLInitParam::BaseBlock& block); - template<typename T> - static T* createWidgetImpl(const typename T::Params& params, LLView* parent = NULL) - { + template<typename T> + static T* createWidgetImpl(const typename T::Params& params, LLView* parent = NULL) + { LL_PROFILE_ZONE_SCOPED_CATEGORY_UI; - T* widget = NULL; - - if (!params.validateBlock()) - { - LL_WARNS() << getInstance()->getCurFileName() << ": Invalid parameter block for " << typeid(T).name() << LL_ENDL; - //return NULL; - } - - widget = new T(params); - - widget->initFromParams(params); - - if (parent) - { - S32 tab_group = params.tab_group.isProvided() ? params.tab_group() : S32_MAX; - setCtrlParent(widget, parent, tab_group); - } - return widget; - } - - template<typename T> - static T* defaultBuilder(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node) - { + T* widget = NULL; + + if (!params.validateBlock()) + { + LL_WARNS() << getInstance()->getCurFileName() << ": Invalid parameter block for " << typeid(T).name() << LL_ENDL; + //return NULL; + } + + widget = new T(params); + + widget->initFromParams(params); + + if (parent) + { + S32 tab_group = params.tab_group.isProvided() ? params.tab_group() : S32_MAX; + setCtrlParent(widget, parent, tab_group); + } + return widget; + } + + template<typename T> + static T* defaultBuilder(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node) + { LL_PROFILE_ZONE_SCOPED_CATEGORY_UI; - typename T::Params params(getDefaultParams<T>()); + typename T::Params params(getDefaultParams<T>()); - LLXUIParser parser; - parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName()); + LLXUIParser parser; + parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName()); - if (output_node) - { - // We always want to output top-left coordinates - typename T::Params output_params(params); - T::setupParamsForExport(output_params, parent); - copyName(node, output_node); - parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &getDefaultParams<T>()); - } + if (output_node) + { + // We always want to output top-left coordinates + typename T::Params output_params(params); + T::setupParamsForExport(output_params, parent); + copyName(node, output_node); + parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &getDefaultParams<T>()); + } - // Apply layout transformations, usually munging rect - params.from_xui = true; - T::applyXUILayout(params, parent); - T* widget = createWidgetImpl<T>(params, parent); + // Apply layout transformations, usually munging rect + params.from_xui = true; + T::applyXUILayout(params, parent); + T* widget = createWidgetImpl<T>(params, parent); - typedef typename T::child_registry_t registry_t; + typedef typename T::child_registry_t registry_t; - createChildren(widget, node, registry_t::instance(), output_node); + createChildren(widget, node, registry_t::instance(), output_node); - if (widget && !widget->postBuild()) - { - delete widget; - widget = NULL; - } + if (widget && !widget->postBuild()) + { + delete widget; + widget = NULL; + } - return widget; - } + return widget; + } - // this exists to get around dependency on llview - static void setCtrlParent(LLView* view, LLView* parent, S32 tab_group); + // this exists to get around dependency on llview + static void setCtrlParent(LLView* view, LLView* parent, S32 tab_group); - class LLPanel* mDummyPanel; - std::vector<std::string> mFileNames; + class LLPanel* mDummyPanel; + std::vector<std::string> mFileNames; - // store ParamDefaults specializations - // Each ParamDefaults specialization used to be an LLSingleton in its own - // right. But the 2016 changes to the LLSingleton mechanism, making - // LLSingleton instances polymorphic, are incompatible with current - // LLInitParam::BaseBlock functionality. (Thanks NickyD for spotting - // that!) Moreover, instances of the private nested ParamDefaults template - // aren't global resources -- which is what LLSingleton is designed for. - // This is simply a cache looked up by type. Its lifespan is tied to - // LLUICtrlFactory. Use LLHeteroMap for this cache. - LLHeteroMap mParamDefaultsMap; + // store ParamDefaults specializations + // Each ParamDefaults specialization used to be an LLSingleton in its own + // right. But the 2016 changes to the LLSingleton mechanism, making + // LLSingleton instances polymorphic, are incompatible with current + // LLInitParam::BaseBlock functionality. (Thanks NickyD for spotting + // that!) Moreover, instances of the private nested ParamDefaults template + // aren't global resources -- which is what LLSingleton is designed for. + // This is simply a cache looked up by type. Its lifespan is tied to + // LLUICtrlFactory. Use LLHeteroMap for this cache. + LLHeteroMap mParamDefaultsMap; }; template <typename PARAM_BLOCK, int DUMMY> LLUICtrlFactory::ParamDefaults<PARAM_BLOCK, DUMMY>::ParamDefaults() { - // look up template file for this param block... - const std::string* param_block_tag = LLWidgetNameRegistry::instance().getValue(&typeid(PARAM_BLOCK)); - if (param_block_tag) - { // ...and if it exists, back fill values using the most specific template first - PARAM_BLOCK params; - LLUICtrlFactory::loadWidgetTemplate(*param_block_tag, params); - mPrototype.fillFrom(params); - } - // recursively fill from base class param block - ((typename PARAM_BLOCK::base_block_t&)mPrototype).fillFrom( - LLUICtrlFactory::instance().mParamDefaultsMap.obtain< - ParamDefaults<typename PARAM_BLOCK::base_block_t, DUMMY> >().get()); + // look up template file for this param block... + const std::string* param_block_tag = LLWidgetNameRegistry::instance().getValue(&typeid(PARAM_BLOCK)); + if (param_block_tag) + { // ...and if it exists, back fill values using the most specific template first + PARAM_BLOCK params; + LLUICtrlFactory::loadWidgetTemplate(*param_block_tag, params); + mPrototype.fillFrom(params); + } + // recursively fill from base class param block + ((typename PARAM_BLOCK::base_block_t&)mPrototype).fillFrom( + LLUICtrlFactory::instance().mParamDefaultsMap.obtain< + ParamDefaults<typename PARAM_BLOCK::base_block_t, DUMMY> >().get()); } @@ -309,17 +309,17 @@ LLUICtrlFactory::ParamDefaults<LLInitParam::BaseBlock, DUMMY>::ParamDefaults() { // this is here to make gcc happy with reference to LLUICtrlFactory template<typename DERIVED> -template<typename T> +template<typename T> LLChildRegistry<DERIVED>::Register<T>::Register(const char* tag, LLWidgetCreatorFunc func) -: LLChildRegistry<DERIVED>::StaticRegistrar(tag, func.empty() ? (LLWidgetCreatorFunc)&LLUICtrlFactory::defaultBuilder<T> : func) +: LLChildRegistry<DERIVED>::StaticRegistrar(tag, func.empty() ? (LLWidgetCreatorFunc)&LLUICtrlFactory::defaultBuilder<T> : func) { - // add this widget to various registries - LLUICtrlFactory::instance().registerWidget(&typeid(T), &typeid(typename T::Params), tag); - - // since registry_t depends on T, do this in line here - // TODO: uncomment this for schema generation - //typedef typename T::child_registry_t registry_t; - //LLChildRegistryRegistry::instance().defaultRegistrar().add(&typeid(T), registry_t::instance()); + // add this widget to various registries + LLUICtrlFactory::instance().registerWidget(&typeid(T), &typeid(typename T::Params), tag); + + // since registry_t depends on T, do this in line here + // TODO: uncomment this for schema generation + //typedef typename T::child_registry_t registry_t; + //LLChildRegistryRegistry::instance().defaultRegistrar().add(&typeid(T), registry_t::instance()); } #endif //LLUICTRLFACTORY_H |