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Slightly better strategy to convert C strings to Pascal-style ones.

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This commit is contained in:
DarwinNE 2020-01-16 00:11:56 +01:00
parent 9cf5c41ad7
commit 5f30a05a34
3 changed files with 19 additions and 7 deletions
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18
Console/retro/ConsoleWindow.cc
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@ -24,6 +24,7 @@
#include "ConsoleWindow.h"
#include "Events.h"
#include <unordered_map>
#include <cstring>
using namespace retro;
@ -67,9 +68,20 @@ ConsoleWindow::~ConsoleWindow()
void ConsoleWindow::setWindowName(std::string newName)
{
newName=" "+newName; // Convert into Pascal string
newName[0]=newName.length();
SetWTitle(win, (ConstStringPtr)newName.c_str());
Str255 pname;
#if TARGET_API_MAC_CARBON
// Carbon has the new, sane version.
c2pstrcpy(pname,newName.c_str());
#else
// It is also availble in various glue code libraries and
// in some versions of InterfaceLib, but it's confusing.
// Using the inplace variant, c2pstr, isn't much better than
// doing things by hand:
strncpy((char *)&pname[1],newName.c_str(),255);
pname[0] = newName.length();
#endif
SetWTitle(win, pname);
}