st

My build of suckless' st.
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commit 80da37203e1699d9143cacfcfaeae7e7645c645d
parent 8eaed2cdda375e8e951eb389af3859e18761eddc
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Tue, 10 May 2011 22:22:44 +0200

support for x11 xterm mouse reporting

Diffstat:
Mst.c | 37++++++++++++++++++++++++++++++++++++-
1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/st.c b/st.c @@ -62,7 +62,7 @@ enum { CURSOR_UP, CURSOR_DOWN, CURSOR_LEFT, CURSOR_RIGHT, enum { CURSOR_DEFAULT = 0, CURSOR_HIDE = 1, CURSOR_WRAPNEXT = 2 }; enum { GLYPH_SET=1, GLYPH_DIRTY=2 }; enum { MODE_WRAP=1, MODE_INSERT=2, MODE_APPKEYPAD=4, MODE_ALTSCREEN=8, - MODE_CRLF=16 }; + MODE_CRLF=16, MODE_MOUSE=32 }; enum { ESC_START=1, ESC_CSI=2, ESC_OSC=4, ESC_TITLE=8, ESC_ALTCHARSET=16 }; enum { WIN_VISIBLE=1, WIN_REDRAW=2, WIN_FOCUSED=4 }; @@ -410,7 +410,35 @@ 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 button = e->xbutton.button; + int state = e->xbutton.state; + char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 }; + + if(!IS_SET(MODE_MOUSE)) + return; + + /* from urxvt */ + if(e->xbutton.type == ButtonRelease || button == AnyButton) + button = 3; + else { + button -= Button1; + if(button >= 3) + button += 64 - 3; + } + + buf[3] = 32 + button + (state & ShiftMask ? 4 : 0) + + (state & Mod4Mask ? 8 : 0) + + (state & ControlMask ? 16 : 0); + + ttywrite(buf, sizeof(buf)); +} + +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; @@ -526,6 +554,7 @@ brelease(XEvent *e) { sel.mode = 0; getbuttoninfo(e, &b, &sel.ex, &sel.ey); + mousereport(e); if(sel.bx == sel.ex && sel.by == sel.ey) { sel.bx = -1; if(b == 2) @@ -1085,6 +1114,9 @@ csihandle(void) { case 25: term.c.state |= CURSOR_HIDE; break; + case 1000: /* disable X11 xterm mouse reporting */ + term.mode &= ~MODE_MOUSE; + break; case 1049: /* = 1047 and 1048 */ case 1047: if(IS_SET(MODE_ALTSCREEN)) { @@ -1148,6 +1180,9 @@ csihandle(void) { case 25: term.c.state &= ~CURSOR_HIDE; break; + case 1000: /* enable X11 xterm mouse reporting */ + term.mode |= MODE_MOUSE; + break; case 1049: /* = 1047 and 1048 */ case 1047: if(IS_SET(MODE_ALTSCREEN))