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Code Issues Packages Projects Releases 10 Wiki Activity

TerminalFont: support st

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This commit is contained in:
李通洲
2023-10-24 16:45:04 +08:00
parent 504f1533c2
commit 11d03ad59e
2 changed files with 36 additions and 1 deletions
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README.md
+1 -1
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@@ -137,7 +137,7 @@ Budgie, Cinnamon, Gnome, KDE Plasma, LXQt, Mate, XFCE4
##### Terminal fonts
```
Alacritty, Apple Terminal, ConEmu, Deepin Terminal, foot, Gnome Console, Gnome Terminal, iTerm2, Kitty, Konsole, LXTerminal, MATE Terminal, mintty, QTerminal, Tabby, Terminator, Termux, Tilix, TTY, Warp, WezTerm, Windows Terminal, XFCE4 Terminal, Yakuake
Alacritty, Apple Terminal, ConEmu, Deepin Terminal, foot, Gnome Console, Gnome Terminal, iTerm2, Kitty, Konsole, LXTerminal, MATE Terminal, mintty, QTerminal, st, Tabby, Terminator, Termux, Tilix, TTY, Warp, WezTerm, Windows Terminal, XFCE4 Terminal, Yakuake
```
## Building
src/detection/terminalfont/terminalfont_linux.c
+35
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@@ -2,6 +2,7 @@
#include "common/settings.h"
#include "common/properties.h"
#include "common/parsing.h"
#include "common/io/io.h"
#include "detection/terminalshell/terminalshell.h"
#include "detection/displayserver/displayserver.h"
#include "util/mallocHelper.h"
@@ -250,6 +251,38 @@ static void detectXterm(FFTerminalFontResult* terminalFont)
ffFontInitValues(&terminalFont->font, fontName.chars, fontSize.chars);
}
static void detectSt(FFTerminalFontResult* terminalFont, uint32_t pid)
{
FF_STRBUF_AUTO_DESTROY size = ffStrbufCreateF("/proc/%u/cmdline", pid);
FF_STRBUF_AUTO_DESTROY font = ffStrbufCreate();
if (!ffAppendFileBuffer(size.chars, &font))
{
ffStrbufAppendF(&terminalFont->error, "Failed to open %s", size.chars);
return;
}
const char* p = memmem(font.chars, font.length, "\0-f", sizeof("\0-f")); // find parameter of `-f`
if (!p)
{
ffStrbufAppendF(&terminalFont->error, "st was not executed with `-f` parameter");
return;
}
ffStrbufSubstrAfter(&font, (uint32_t) (p + (sizeof("\0-f") - 1) - font.chars));
ffStrbufRecalculateLength(&font);
// `monospace:size=15` || `monospace` || `:size=15`
uint32_t index = ffStrbufFirstIndexS(&font, ":size=");
if (index != font.length)
{
ffStrbufSetS(&size, font.chars + index + strlen(":size="));
ffStrbufSubstrBefore(&font, index);
}
else
ffStrbufClear(&size);
ffFontInitValues(&terminalFont->font, font.chars, size.chars);
}
void ffDetectTerminalFontPlatform(const FFTerminalShellResult* terminalShell, FFTerminalFontResult* terminalFont)
{
if(ffStrbufIgnCaseEqualS(&terminalShell->terminalProcessName, "konsole"))
@@ -276,4 +309,6 @@ void ffDetectTerminalFontPlatform(const FFTerminalShellResult* terminalShell, FF
detectQTerminal(terminalFont);
else if(ffStrbufIgnCaseEqualS(&terminalShell->terminalProcessName, "xterm"))
detectXterm(terminalFont);
else if(ffStrbufIgnCaseEqualS(&terminalShell->terminalProcessName, "st"))
detectSt(terminalFont, terminalShell->terminalPid);
}