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emacs-style movememnts and page up / down.

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Kyle Isom
2025-11-29 20:56:21 -08:00
parent f7c6e3db9f
commit f9606626b4
10 changed files with 324 additions and 164 deletions
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55
GUIInputHandler.cc
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@@ -62,6 +62,18 @@ map_key(const SDL_Keycode key, const SDL_Keymod mod, bool &k_prefix, MappedInput
k_prefix = true;
out = {true, CommandId::KPrefix, "", 0};
return true;
case SDLK_n: // C-n: down
out = {true, CommandId::MoveDown, "", 0};
return true;
case SDLK_p: // C-p: up
out = {true, CommandId::MoveUp, "", 0};
return true;
case SDLK_f: // C-f: right
out = {true, CommandId::MoveRight, "", 0};
return true;
case SDLK_b: // C-b: left
out = {true, CommandId::MoveLeft, "", 0};
return true;
case SDLK_a:
out = {true, CommandId::MoveHome, "", 0};
return true;
@@ -103,25 +115,30 @@ map_key(const SDL_Keycode key, const SDL_Keymod mod, bool &k_prefix, MappedInput
}
}
if (k_prefix) {
k_prefix = false;
// Normalize SDL key to ASCII where possible
int ascii_key = 0;
if (key >= SDLK_SPACE && key <= SDLK_z) {
ascii_key = static_cast<int>(key);
}
bool ctrl2 = (mod & KMOD_CTRL) != 0;
if (ascii_key != 0) {
ascii_key = KLowerAscii(ascii_key);
CommandId id;
if (KLookupKCommand(ascii_key, ctrl2, id)) {
out = {true, id, "", 0};
return true;
}
}
out.hasCommand = false;
return true;
}
if (k_prefix) {
k_prefix = false;
// Normalize SDL key to ASCII where possible
int ascii_key = 0;
if (key >= SDLK_SPACE && key <= SDLK_z) {
ascii_key = static_cast<int>(key);
}
bool ctrl2 = (mod & KMOD_CTRL) != 0;
if (ascii_key != 0) {
ascii_key = KLowerAscii(ascii_key);
CommandId id;
if (KLookupKCommand(ascii_key, ctrl2, id)) {
out = {true, id, "", 0};
return true;
}
// Unknown k-command: report the typed character
char c = (ascii_key >= 0x20 && ascii_key <= 0x7e) ? static_cast<char>(ascii_key) : '?';
std::string arg(1, c);
out = {true, CommandId::UnknownKCommand, arg, 0};
return true;
}
out.hasCommand = false;
return true;
}
return false;
}