Applied-Software/ghostty
5
0
Fork 0
mirror of https://github.com/ghostty-org/ghostty.git synced 2025-07-16 16:56:09 +03:00
Code Issues Packages Projects Releases Wiki Activity

renderer: update some code comments

Browse Source
This commit is contained in:
Mitchell Hashimoto
2023-09-10 12:18:38 -07:00
parent ef5c5d1c0b
commit 8b26e93cb5
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/renderer/cursor.zig
View File

@ -27,14 +27,22 @@ pub fn cursorStyle(
focused: bool, focused: bool,
blink_visible: bool, blink_visible: bool,
) ?CursorStyle { ) ?CursorStyle {
// Note the order of conditionals below is important. It represents
// a priority system of how we determine what state overrides cursor
// visibility and style.
// The cursor is only at the bottom of the viewport. If we aren't // The cursor is only at the bottom of the viewport. If we aren't
// at the bottom, we never render the cursor. // at the bottom, we never render the cursor. The cursor x/y is by
// viewport so if we are above the viewport, we'll end up rendering
// the cursor in some random part of the screen.
if (!state.terminal.screen.viewportIsBottom()) return null; if (!state.terminal.screen.viewportIsBottom()) return null;
// If we are in preedit, then we always show the cursor // If we are in preedit, then we always show the block cursor. We do
// this even if the cursor is explicitly not visible because it shows
// an important editing state to the user.
if (state.preedit != null) return .block; if (state.preedit != null) return .block;
// If the cursor is explicitly not visible by terminal mode, then false. // If the cursor is explicitly not visible by terminal mode, we don't render.
if (!state.terminal.modes.get(.cursor_visible)) return null; if (!state.terminal.modes.get(.cursor_visible)) return null;
// If we're not focused, our cursor is always visible so that // If we're not focused, our cursor is always visible so that
@ -47,7 +55,7 @@ pub fn cursorStyle(
return null; return null;
} }
// Otherwise, we use whatever the terminal wants. // Otherwise, we use whatever style the terminal wants.
return CursorStyle.fromTerminal(state.terminal.screen.cursor.style); return CursorStyle.fromTerminal(state.terminal.screen.cursor.style);
} }