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UI-Coordinates: draft how the builder manipulates content

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This commit is contained in:
Fischlurch 2017-10-02 00:38:22 +02:00
parent ebed6fff1a
commit ee5bc046ae
1 changed files with 54 additions and 32 deletions
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86
src/gui/interact/ui-coord.hpp
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@ -236,6 +236,9 @@ namespace interact {
private:
/** @note Builder allowed to manipulate stored data */
friend class Builder;
Literal
accesComponent (UIPathElm idx) const
{
@ -243,6 +246,12 @@ namespace interact {
return elm? *elm : Symbol::EMPTY;
}
void
setComponent (UIPathElm idx, Literal newContent)
{
UNIMPLEMENTED ("forcibly change data, maybe extend storage");
}
public:
friend bool
@ -265,76 +274,83 @@ namespace interact {
class UICoord::Builder
{
UICoord uic_;
/** builder instances created by UICoord solely */
friend class UICoord;
template<typename...ARGS>
explicit
Builder (ARGS&& ...args) : uic_{std::forward<ARGS> (args)...} { }
// Builder() = default;
Builder (UICoord const& base) : uic_{base} { }
public:
Builder (Builder &&) = default;
Builder (UICoord && anonRef) : uic_{std::move(anonRef)} { }
Builder (UICoord const& base) : uic_{base} { }
Builder (Builder const&) = delete;
Builder& operator= (Builder const&) = delete;
Builder& operator= (Builder &&) = delete;
public:
/** @remark moving a builder instance is allowed */
Builder (Builder &&) = default;
// operator UICoord&()
// {
// return static_cast<UICoord&> (uic_);
// }
/* == Builder functions == */
Builder
Builder&&
window (Literal windowID)
{
UNIMPLEMENTED ("set window");
uic_.setComponent (UIC_WINDOW, windowID);
return std::move (*this);
}
Builder
/** augment UI coordinates to mandate a specific perspective to be active within the window */
Builder&&
persp (Literal perspectiveID)
{
UNIMPLEMENTED ("set perspective");
uic_.setComponent (UIC_PART, perspectiveID);
return std::move (*this);
}
Builder
/** augment UI coordinates to indicate a specific view to be used */
Builder&&
view (Literal viewID)
{
UNIMPLEMENTED ("set view");
uic_.setComponent (UIC_VIEW, viewID);
return std::move (*this);
}
Builder
/** augment UI coordinates to indicate a specific tab within the view" */
Builder&&
tab (Literal tabID)
{
UNIMPLEMENTED ("set tab");
uic_.setComponent (UIC_TAB, tabID);
return std::move (*this);
}
Builder
/** augment UI coordinates to indicate a tab specified by index number */
Builder&&
tab (uint tabIdx)
{
UNIMPLEMENTED ("set tab");
uic_.setComponent (UIC_TAB, Symbol{"#"+util::toString (tabIdx)});
return std::move (*this);
}
Builder
/** augment UI coordinates to define a complete local path */
Builder&&
path (string pathDefinition)
{
UNIMPLEMENTED ("set path");
}
Builder
/** augment UI coordinates by appending a further component at the end */
Builder&&
append (Literal elmID)
{
UNIMPLEMENTED ("mutate: append");
}
Builder
/** augment partially defined UI coordinates by extending them towards the root */
Builder&&
prepend (Literal elmID)
{
UNIMPLEMENTED ("mutate: preprend");
@ -343,10 +359,16 @@ namespace interact {
/**
* @note this ctor is used to "fix" and normalise
* the contents established in the Builder thus far.
*/
inline
UICoord::UICoord (Builder&& builder)
: UICoord{std::move (builder.uic_)}
{ }
{
PathAry::normalise();
}
/** Builder: start definition of UI-Coordinates rooted in the `currentWindow` */
@ -367,25 +389,25 @@ namespace interact {
inline UICoord::Builder
UICoord::persp (Literal perspectiveID) const
{
UNIMPLEMENTED ("augment UI coordinates to mandate a specific perspective to be active within the window");
return Builder(*this).persp (perspectiveID);
}
inline UICoord::Builder
UICoord::view (Literal viewID) const
{
UNIMPLEMENTED ("augment UI coordinates to indicate a specific view to be used");
return Builder(*this).view (viewID);
}
inline UICoord::Builder
UICoord::tab (Literal tabID) const
{
UNIMPLEMENTED ("augment UI coordinates to indicate a specific tab within the view");
return Builder(*this).tab (tabID);
}
inline UICoord::Builder
UICoord::tab (uint tabIdx) const
{
UNIMPLEMENTED ("augment UI coordinates to indicate a tab specified by index number");
return Builder(*this).tab (tabIdx);
}
/**
@ -396,19 +418,19 @@ namespace interact {
inline UICoord::Builder
UICoord::path (string pathDefinition) const
{
UNIMPLEMENTED ("augment UI coordinates to append a full local path");
return Builder(*this).path (pathDefinition);
}
inline UICoord::Builder
UICoord::append (Literal elmID) const
{
UNIMPLEMENTED ("augment UI coordinates by appending a further component at the end");
return Builder(*this).append (elmID);
}
inline UICoord::Builder
UICoord::prepend (Literal elmID) const
{
UNIMPLEMENTED ("augment partially defined UI coordinates by extending them towards the root");
return Builder(*this).prepend (elmID);
}