st

simple terminal
git clone git://git.suckless.org/st
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commit 138caf294ea4d7968df36ead9d5ff5fc49f6215f
parent d84f3f4bd15e7d65fc0334cf7d62913c901bad00
Author: Devin J. Pohly <djpohly@gmail.com>
Date:   Wed, 21 Feb 2018 22:48:28 -0600

Have selected() check whether selection exists

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

Diffstat:
st.c | 3++-
x.c | 10++++------
2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/st.c b/st.c @@ -419,7 +419,8 @@ selnormalize(void) int selected(int x, int y) { - if (sel.mode == SEL_EMPTY) + if (sel.mode == SEL_EMPTY || sel.ob.x == -1 || + sel.alt != IS_SET(MODE_ALTSCREEN)) return 0; if (sel.type == SEL_RECTANGULAR) diff --git a/x.c b/x.c @@ -1418,7 +1418,6 @@ xdrawcursor(void) static int oldx = 0, oldy = 0; int curx; Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); Color drawcol; LIMIT(oldx, 0, term.col-1); @@ -1434,7 +1433,7 @@ xdrawcursor(void) /* remove the old cursor */ og = term.line[oldy][oldx]; - if (ena_sel && selected(oldx, oldy)) + if (selected(oldx, oldy)) og.mode ^= ATTR_REVERSE; xdrawglyph(og, oldx, oldy); @@ -1448,7 +1447,7 @@ xdrawcursor(void) if (IS_SET(MODE_REVERSE)) { g.mode |= ATTR_REVERSE; g.bg = defaultfg; - if (ena_sel && selected(term.c.x, term.c.y)) { + if (selected(term.c.x, term.c.y)) { drawcol = dc.col[defaultcs]; g.fg = defaultrcs; } else { @@ -1456,7 +1455,7 @@ xdrawcursor(void) g.fg = defaultcs; } } else { - if (ena_sel && selected(term.c.x, term.c.y)) { + if (selected(term.c.x, term.c.y)) { drawcol = dc.col[defaultrcs]; g.fg = defaultfg; g.bg = defaultrcs; @@ -1555,7 +1554,6 @@ drawregion(int x1, int y1, int x2, int y2) int i, x, y, ox, numspecs; Glyph base, new; XftGlyphFontSpec *specs; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); if (!(win.state & WIN_VISIBLE)) return; @@ -1574,7 +1572,7 @@ drawregion(int x1, int y1, int x2, int y2) new = term.line[y][x]; if (new.mode == ATTR_WDUMMY) continue; - if (ena_sel && selected(x, y)) + if (selected(x, y)) new.mode ^= ATTR_REVERSE; if (i > 0 && ATTRCMP(base, new)) { xdrawglyphfontspecs(specs, base, i, ox, y);