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Partially done.

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This commit is contained in:
ADAM David Alan Martin
2025-08-21 19:19:28 -04:00
parent 92d679e098
commit a41d0b067d
5 changed files with 23 additions and 30 deletions
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21
dw/layout.cc
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@ -248,13 +248,6 @@ bool Layout::LinkEmitter::emitClick (Widget *widget, int link, int img,
// ---------------------------------------------------------------------
Layout::Anchor::~Anchor ()
{
free(name);
}
// ---------------------------------------------------------------------
Layout::Layout (std::unique_ptr< Platform > platform, bool limit)
{
this->platform = std::move( platform );
@ -731,18 +724,20 @@ void Layout::setAnchor (const std::optional< std::string_view > anchor)
/**
* Used, when the widget is not allocated yet.
*/
char *Layout::addAnchor (Widget *widget, const char* name)
std::optional< std::string >
Layout::addAnchor (Widget *widget, const std::string &name)
{
return addAnchor (widget, name, -1);
}
char *Layout::addAnchor (Widget *widget, const char* name, int y)
std::optional< std::string >
Layout::addAnchor (Widget *widget, const std::string &name, int y)
{
if (anchorsTable.contains (name))
return NULL;
return std::nullopt;
else {
auto anchor = std::make_unique< Anchor >();
char *const rv= anchor->name = dStrdup (name);
std::string rv= anchor->name= name;
anchor->widget = widget;
anchor->y = y;
@ -753,7 +748,7 @@ char *Layout::addAnchor (Widget *widget, const char* name, int y)
}
}
void Layout::changeAnchor (Widget *widget, char* name, int y)
void Layout::changeAnchor (Widget *widget, const std::string &name, int y)
{
Anchor *const anchor = anchorsTable.at( name ).get();
assert (anchor);
@ -762,7 +757,7 @@ void Layout::changeAnchor (Widget *widget, char* name, int y)
updateAnchor ();
}
void Layout::removeAnchor (Widget *widget, char* name)
void Layout::removeAnchor (Widget *widget, const std::string &name)
{
anchorsTable.erase( name );
}