st

My build of suckless' st.
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commit 5beae6a62ee15dfe36048e377ebf86df09a0cf82
parent 0107293a446725551ceb756affe50b4853046f05
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Tue, 10 May 2011 22:55:35 +0200

macro cleanup.

Diffstat:
Mst.c | 20+++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/st.c b/st.c @@ -53,7 +53,9 @@ #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg) #define IS_SET(flag) (term.mode & (flag)) -#define TIMEDIFFERENCE(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_usec-t2.tv_usec)/1000) +#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_usec-t2.tv_usec)/1000) +#define X2COL(x) (((x) - BORDER)/xw.cw) +#define Y2ROW(y) (((y) - BORDER)/xw.ch) /* Attribute, Cursor, Character state, Terminal mode, Screen draw mode */ enum { ATTR_NULL=0 , ATTR_REVERSE=1 , ATTR_UNDERLINE=2, ATTR_BOLD=4, ATTR_GFX=8 }; @@ -401,8 +403,8 @@ getbuttoninfo(XEvent *e, int *b, int *x, int *y) { if(b) *b = e->xbutton.button; - *x = (e->xbutton.x - BORDER)/xw.cw; - *y = (e->xbutton.y - BORDER)/xw.ch; + *x = X2COL(e->xbutton.x); + *y = Y2ROW(e->xbutton.y); sel.b.x = sel.by < sel.ey ? sel.bx : sel.ex; sel.b.y = MIN(sel.by, sel.ey); sel.e.x = sel.by < sel.ey ? sel.ex : sel.bx; @@ -411,8 +413,8 @@ getbuttoninfo(XEvent *e, int *b, int *x, int *y) { void mousereport(XEvent *e) { - int x = (e->xbutton.x - BORDER)/xw.cw; - int y = (e->xbutton.y - BORDER)/xw.ch; + int x = X2COL(e->xbutton.x); + int y = Y2ROW(e->xbutton.y); int button = e->xbutton.button; int state = e->xbutton.state; char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 }; @@ -440,8 +442,8 @@ void bpress(XEvent *e) { mousereport(e); sel.mode = 1; - sel.ex = sel.bx = (e->xbutton.x - BORDER)/xw.cw; - sel.ey = sel.by = (e->xbutton.y - BORDER)/xw.ch; + sel.ex = sel.bx = X2COL(e->xbutton.x); + sel.ey = sel.by = Y2ROW(e->xbutton.y); } void @@ -563,13 +565,13 @@ brelease(XEvent *e) { struct timeval now; gettimeofday(&now, NULL); - if(TIMEDIFFERENCE(now, sel.tclick2) <= TRIPLECLICK_TIMEOUT) { + if(TIMEDIFF(now, sel.tclick2) <= TRIPLECLICK_TIMEOUT) { /* triple click on the line */ sel.b.x = sel.bx = 0; sel.e.x = sel.ex = term.col; sel.b.y = sel.e.y = sel.ey; selcopy(); - } else if(TIMEDIFFERENCE(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) { + } else if(TIMEDIFF(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) { /* double click to select word */ sel.bx = sel.ex; while(term.line[sel.ey][sel.bx-1].state & GLYPH_SET &&