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support for x11 xterm mouse reporting

dev
Aurélien Aptel 2011-05-10 22:22:44 +02:00
parent 8eaed2cdda
commit 80da37203e
1 changed files with 36 additions and 1 deletions
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37
st.c
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@ -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 };
@ -409,8 +409,36 @@ getbuttoninfo(XEvent *e, int *b, int *x, int *y) {
sel.e.y = MAX(sel.by, sel.ey);
}
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))