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- Strip out any color escape sequences before setting a window title.

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This commit is contained in:
Christoph Oelckers 2020-06-02 21:49:53 +02:00
parent 1881cb45d2
commit 1279ec081a
1 changed files with 30 additions and 3 deletions
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33
src/d_main.cpp
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@ -3898,20 +3898,47 @@ CUSTOM_CVAR(Int, I_FriendlyWindowTitle, 1, CVAR_GLOBALCONFIG|CVAR_ARCHIVE|CVAR_N
void I_UpdateWindowTitle() void I_UpdateWindowTitle()
{ {
FString titlestr;
switch (I_FriendlyWindowTitle) switch (I_FriendlyWindowTitle)
{ {
case 1: case 1:
if (level.LevelName && level.LevelName.GetChars()[0]) if (level.LevelName && level.LevelName.GetChars()[0])
{ {
FString titlestr;
titlestr.Format("%s - %s", level.LevelName.GetChars(), GameStartupInfo.Name.GetChars()); titlestr.Format("%s - %s", level.LevelName.GetChars(), GameStartupInfo.Name.GetChars());
I_SetWindowTitle(titlestr.GetChars());
break; break;
} }
case 2: case 2:
I_SetWindowTitle(GameStartupInfo.Name.GetChars()); titlestr = GameStartupInfo.Name;
break; break;
default: default:
I_SetWindowTitle(NULL); I_SetWindowTitle(NULL);
return;
}
// Strip out any color escape sequences before setting a window title
TArray<char> copy(titlestr.Len() + 1);
const char* srcp = titlestr;
char* dstp = copy.Data();
while (*srcp != 0)
{
if (*srcp != TEXTCOLOR_ESCAPE)
{
*dstp++ = *srcp++;
}
else if (srcp[1] == '[')
{
srcp += 2;
while (*srcp != ']' && *srcp != 0) srcp++;
if (*srcp == ']') srcp++;
}
else
{
if (srcp[1] != 0) srcp += 2;
else break;
} }
} }
*dstp = 0;
I_SetWindowTitle(copy.Data());
}