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Use an anonymous namespace in element.cpp

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openmw-fix_osx_build_maybe
uramer 3 years ago
parent 5d7fc0ab17
commit 9042f47f0a
1 changed files with 136 additions and 133 deletions
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269
components/lua_ui/element.cpp
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@ -8,162 +8,165 @@
namespace LuaUi
{
namespace LayoutKeys
namespace
{
constexpr std::string_view type = "type";
constexpr std::string_view name = "name";
constexpr std::string_view layer = "layer";
constexpr std::string_view templateLayout = "template";
constexpr std::string_view props = "props";
constexpr std::string_view events = "events";
constexpr std::string_view content = "content";
constexpr std::string_view external = "external";
}
namespace LayoutKeys
{
constexpr std::string_view type = "type";
constexpr std::string_view name = "name";
constexpr std::string_view layer = "layer";
constexpr std::string_view templateLayout = "template";
constexpr std::string_view props = "props";
constexpr std::string_view events = "events";
constexpr std::string_view content = "content";
constexpr std::string_view external = "external";
}
const std::string defaultWidgetType = "LuaWidget";
const std::string defaultWidgetType = "LuaWidget";
const uint64_t maxDepth = 250;
constexpr uint64_t maxDepth = 250;
std::string widgetType(const sol::table& layout)
{
sol::object typeField = LuaUtil::getFieldOrNil(layout, LayoutKeys::type);
std::string type = LuaUtil::getValueOrDefault(typeField, defaultWidgetType);
sol::object templateTypeField = LuaUtil::getFieldOrNil(layout, LayoutKeys::templateLayout, LayoutKeys::type);
if (templateTypeField != sol::nil)
std::string widgetType(const sol::table& layout)
{
std::string templateType = LuaUtil::getValueOrDefault(templateTypeField, defaultWidgetType);
if (typeField != sol::nil && templateType != type)
throw std::logic_error(std::string("Template layout type ") + type
+ std::string(" doesn't match template type ") + templateType);
type = templateType;
sol::object typeField = LuaUtil::getFieldOrNil(layout, LayoutKeys::type);
std::string type = LuaUtil::getValueOrDefault(typeField, defaultWidgetType);
sol::object templateTypeField = LuaUtil::getFieldOrNil(layout, LayoutKeys::templateLayout, LayoutKeys::type);
if (templateTypeField != sol::nil)
{
std::string templateType = LuaUtil::getValueOrDefault(templateTypeField, defaultWidgetType);
if (typeField != sol::nil && templateType != type)
throw std::logic_error(std::string("Template layout type ") + type
+ std::string(" doesn't match template type ") + templateType);
type = templateType;
}
return type;
}
return type;
}
void destroyWidget(LuaUi::WidgetExtension* ext)
{
ext->deinitialize();
MyGUI::Gui::getInstancePtr()->destroyWidget(ext->widget());
}
WidgetExtension* createWidget(const sol::table& layout, uint64_t depth);
void updateWidget(WidgetExtension* ext, const sol::table& layout, uint64_t depth);
std::vector<WidgetExtension*> updateContent(
const std::vector<WidgetExtension*>& children, const sol::object& contentObj, uint64_t depth)
{
++depth;
std::vector<WidgetExtension*> result;
if (contentObj == sol::nil)
void destroyWidget(LuaUi::WidgetExtension* ext)
{
for (WidgetExtension* w : children)
destroyWidget(w);
return result;
ext->deinitialize();
MyGUI::Gui::getInstancePtr()->destroyWidget(ext->widget());
}
if (!contentObj.is<Content>())
throw std::logic_error("Layout content field must be a openmw.ui.content");
Content content = contentObj.as<Content>();
result.resize(content.size());
size_t minSize = std::min(children.size(), content.size());
for (size_t i = 0; i < minSize; i++)
WidgetExtension* createWidget(const sol::table& layout, uint64_t depth);
void updateWidget(WidgetExtension* ext, const sol::table& layout, uint64_t depth);
std::vector<WidgetExtension*> updateContent(
const std::vector<WidgetExtension*>& children, const sol::object& contentObj, uint64_t depth)
{
WidgetExtension* ext = children[i];
sol::table newLayout = content.at(i);
if (ext->widget()->getTypeName() == widgetType(newLayout))
++depth;
std::vector<WidgetExtension*> result;
if (contentObj == sol::nil)
{
updateWidget(ext, newLayout, depth);
for (WidgetExtension* w : children)
destroyWidget(w);
return result;
}
else
if (!contentObj.is<Content>())
throw std::logic_error("Layout content field must be a openmw.ui.content");
Content content = contentObj.as<Content>();
result.resize(content.size());
size_t minSize = std::min(children.size(), content.size());
for (size_t i = 0; i < minSize; i++)
{
destroyWidget(ext);
ext = createWidget(newLayout, depth);
WidgetExtension* ext = children[i];
sol::table newLayout = content.at(i);
if (ext->widget()->getTypeName() == widgetType(newLayout))
{
updateWidget(ext, newLayout, depth);
}
else
{
destroyWidget(ext);
ext = createWidget(newLayout, depth);
}
result[i] = ext;
}
result[i] = ext;
for (size_t i = minSize; i < children.size(); i++)
destroyWidget(children[i]);
for (size_t i = minSize; i < content.size(); i++)
result[i] = createWidget(content.at(i), depth);
return result;
}
for (size_t i = minSize; i < children.size(); i++)
destroyWidget(children[i]);
for (size_t i = minSize; i < content.size(); i++)
result[i] = createWidget(content.at(i), depth);
return result;
}
void setTemplate(WidgetExtension* ext, const sol::object& templateLayout, uint64_t depth)
{
++depth;
sol::object props = LuaUtil::getFieldOrNil(templateLayout, LayoutKeys::props);
ext->setTemplateProperties(props);
sol::object content = LuaUtil::getFieldOrNil(templateLayout, LayoutKeys::content);
ext->setTemplateChildren(updateContent(ext->templateChildren(), content, depth));
}
void setTemplate(WidgetExtension* ext, const sol::object& templateLayout, uint64_t depth)
{
++depth;
sol::object props = LuaUtil::getFieldOrNil(templateLayout, LayoutKeys::props);
ext->setTemplateProperties(props);
sol::object content = LuaUtil::getFieldOrNil(templateLayout, LayoutKeys::content);
ext->setTemplateChildren(updateContent(ext->templateChildren(), content, depth));
}
void setEventCallbacks(LuaUi::WidgetExtension* ext, const sol::object& eventsObj)
{
ext->clearCallbacks();
if (eventsObj == sol::nil)
return;
if (!eventsObj.is<sol::table>())
throw std::logic_error("The \"events\" layout field must be a table of callbacks");
auto events = eventsObj.as<sol::table>();
events.for_each([ext](const sol::object& name, const sol::object& callback)
void setEventCallbacks(LuaUi::WidgetExtension* ext, const sol::object& eventsObj)
{
if (name.is<std::string>() && callback.is<LuaUtil::Callback>())
ext->setCallback(name.as<std::string>(), callback.as<LuaUtil::Callback>());
else if (!name.is<std::string>())
Log(Debug::Warning) << "UI event key must be a string";
else if (!callback.is<LuaUtil::Callback>())
Log(Debug::Warning) << "UI event handler for key \"" << name.as<std::string>()
<< "\" must be an openmw.async.callback";
});
}
ext->clearCallbacks();
if (eventsObj == sol::nil)
return;
if (!eventsObj.is<sol::table>())
throw std::logic_error("The \"events\" layout field must be a table of callbacks");
auto events = eventsObj.as<sol::table>();
events.for_each([ext](const sol::object& name, const sol::object& callback)
{
if (name.is<std::string>() && callback.is<LuaUtil::Callback>())
ext->setCallback(name.as<std::string>(), callback.as<LuaUtil::Callback>());
else if (!name.is<std::string>())
Log(Debug::Warning) << "UI event key must be a string";
else if (!callback.is<LuaUtil::Callback>())
Log(Debug::Warning) << "UI event handler for key \"" << name.as<std::string>()
<< "\" must be an openmw.async.callback";
});
}
WidgetExtension* createWidget(const sol::table& layout, uint64_t depth)
{
static auto widgetTypeMap = widgetTypeToName();
std::string type = widgetType(layout);
if (widgetTypeMap.find(type) == widgetTypeMap.end())
throw std::logic_error(std::string("Invalid widget type ") += type);
std::string name = layout.get_or(LayoutKeys::name, std::string());
MyGUI::Widget* widget = MyGUI::Gui::getInstancePtr()->createWidgetT(
type, "",
MyGUI::IntCoord(), MyGUI::Align::Default,
std::string(), name);
WidgetExtension* ext = dynamic_cast<WidgetExtension*>(widget);
if (!ext)
throw std::runtime_error("Invalid widget!");
ext->initialize(layout.lua_state(), widget);
updateWidget(ext, layout, depth);
return ext;
}
WidgetExtension* createWidget(const sol::table& layout, uint64_t depth)
{
static auto widgetTypeMap = widgetTypeToName();
std::string type = widgetType(layout);
if (widgetTypeMap.find(type) == widgetTypeMap.end())
throw std::logic_error(std::string("Invalid widget type ") += type);
void updateWidget(WidgetExtension* ext, const sol::table& layout, uint64_t depth)
{
if (depth >= maxDepth)
throw std::runtime_error("Maximum layout depth exceeded, probably caused by a circular reference");
ext->reset();
ext->setLayout(layout);
ext->setExternal(layout.get<sol::object>(LayoutKeys::external));
setTemplate(ext, layout.get<sol::object>(LayoutKeys::templateLayout), depth);
ext->setProperties(layout.get<sol::object>(LayoutKeys::props));
setEventCallbacks(ext, layout.get<sol::object>(LayoutKeys::events));
ext->setChildren(updateContent(ext->children(), layout.get<sol::object>(LayoutKeys::content), depth));
ext->updateCoord();
}
std::string name = layout.get_or(LayoutKeys::name, std::string());
MyGUI::Widget* widget = MyGUI::Gui::getInstancePtr()->createWidgetT(
type, "",
MyGUI::IntCoord(), MyGUI::Align::Default,
std::string(), name);
std::string setLayer(WidgetExtension* ext, const sol::table& layout)
{
MyGUI::ILayer* layerNode = ext->widget()->getLayer();
std::string currentLayer = layerNode ? layerNode->getName() : std::string();
std::string newLayer = layout.get_or(LayoutKeys::layer, std::string());
if (!newLayer.empty() && !MyGUI::LayerManager::getInstance().isExist(newLayer))
throw std::logic_error(std::string("Layer ") + newLayer + " doesn't exist");
else if (newLayer != currentLayer)
WidgetExtension* ext = dynamic_cast<WidgetExtension*>(widget);
if (!ext)
throw std::runtime_error("Invalid widget!");
ext->initialize(layout.lua_state(), widget);
updateWidget(ext, layout, depth);
return ext;
}
void updateWidget(WidgetExtension* ext, const sol::table& layout, uint64_t depth)
{
MyGUI::LayerManager::getInstance().attachToLayerNode(newLayer, ext->widget());
if (depth >= maxDepth)
throw std::runtime_error("Maximum layout depth exceeded, probably caused by a circular reference");
ext->reset();
ext->setLayout(layout);
ext->setExternal(layout.get<sol::object>(LayoutKeys::external));
setTemplate(ext, layout.get<sol::object>(LayoutKeys::templateLayout), depth);
ext->setProperties(layout.get<sol::object>(LayoutKeys::props));
setEventCallbacks(ext, layout.get<sol::object>(LayoutKeys::events));
ext->setChildren(updateContent(ext->children(), layout.get<sol::object>(LayoutKeys::content), depth));
ext->updateCoord();
}
std::string setLayer(WidgetExtension* ext, const sol::table& layout)
{
MyGUI::ILayer* layerNode = ext->widget()->getLayer();
std::string currentLayer = layerNode ? layerNode->getName() : std::string();
std::string newLayer = layout.get_or(LayoutKeys::layer, std::string());
if (!newLayer.empty() && !MyGUI::LayerManager::getInstance().isExist(newLayer))
throw std::logic_error(std::string("Layer ") + newLayer + " doesn't exist");
else if (newLayer != currentLayer)
{
MyGUI::LayerManager::getInstance().attachToLayerNode(newLayer, ext->widget());
}
return newLayer;
}
return newLayer;
}
std::map<Element*, std::shared_ptr<Element>> Element::sAllElements;

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