From 36673f1e78537de87ce58566f947a995e5897799 Mon Sep 17 00:00:00 2001 From: Leo Tenenbaum Date: Thu, 4 Feb 2021 10:57:21 -0500 Subject: highlight cursor line number --- buffer.c | 5 +++-- colors.h | 2 ++ ted.cfg | 1 + 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/buffer.c b/buffer.c index 9df8b65..d42d53a 100644 --- a/buffer.c +++ b/buffer.c @@ -1927,11 +1927,12 @@ void buffer_render(TextBuffer *buffer, Rect r) { float y = render_start_y; text_chars_begin(font); - gl_color_rgba(colors[COLOR_LINE_NUMBERS]); - for (u32 line = start_line; line < buffer->nlines; ++line) { + u32 cursor_line = buffer->cursor_pos.line; + for (u32 line = start_line; line < nlines; ++line) { char str[32] = {0}; strbuf_printf(str, U32_FMT, line + 1); // convert line number to string float x = x1 + line_number_width - (float)strlen(str) * char_width; // right justify + gl_color_rgba(colors[line == cursor_line ? COLOR_CURSOR_LINE_NUMBER : COLOR_LINE_NUMBERS]); text_render_with_state(font, &text_state, str, x, y); y += char_height; if (y > y2) break; diff --git a/colors.h b/colors.h index 374d652..c37240a 100644 --- a/colors.h +++ b/colors.h @@ -32,6 +32,7 @@ ENUM_U16 { COLOR_CONSTANT, COLOR_LINE_NUMBERS, + COLOR_CURSOR_LINE_NUMBER, COLOR_LINE_NUMBERS_SEPARATOR, COLOR_COUNT @@ -72,6 +73,7 @@ static ColorName const color_names[COLOR_COUNT] = { {COLOR_NO, "no"}, {COLOR_CANCEL, "cancel"}, {COLOR_LINE_NUMBERS, "line-numbers"}, + {COLOR_CURSOR_LINE_NUMBER, "cursor-line-number"}, {COLOR_LINE_NUMBERS_SEPARATOR, "line-numbers-separator"}, }; diff --git a/ted.cfg b/ted.cfg index 325c444..96f00e2 100644 --- a/ted.cfg +++ b/ted.cfg @@ -142,6 +142,7 @@ comment = #999 constant = #8ff line-numbers = #779 +cursor-line-number = #ddf line-numbers-separator = #fff3 [extensions] -- cgit v1.2.3