Kyle Isom
45b2b88623
- Replace header include guards with `#pragma once` and perform minor optimizations. - Replaced traditional include guards with `#pragma once` for simplicity and to reduce boilerplate in all headers. - Improved CLI line number handling with clamping and error messaging. - Enhanced `chdir` error handling for macOS GUI builds. - Removed redundant logic for GUI builds. - Adjusted font constructor and registry to handle `const` data pointers consistently.
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/*
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* KKeymap.h - mapping for k-command (C-k prefix) keys to CommandId
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*/
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#pragma once
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#include "Command.h"
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// Lookup the command to execute after a C-k prefix.
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// Parameters:
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// - ascii_key: ASCII code of the key, preferably lowercased if it's a letter.
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// - ctrl: whether Control modifier was held for this key (e.g., C-k C-x).
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// Returns true and sets out if a mapping exists; false otherwise.
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bool KLookupKCommand(int ascii_key, bool ctrl, CommandId &out);
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// Lookup direct Control-chord commands (e.g., C-n, C-p, C-f, ...).
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// ascii_key should be the lowercase ASCII of the letter (e.g., 'n' for C-n).
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bool KLookupCtrlCommand(int ascii_key, CommandId &out);
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// Lookup ESC/Meta + key commands (e.g., ESC f/b).
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// ascii_key should be the lowercase ASCII of the letter.
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bool KLookupEscCommand(int ascii_key, CommandId &out);
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// Utility: normalize an int keycode to lowercased ASCII if it's in printable range.
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inline int
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KLowerAscii(const int key)
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{
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if (key >= 'A' && key <= 'Z')
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return key + ('a' - 'A');
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return key;
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} |