Split mode bits between Term and TermWindow
Moves the mode bits used by x.c from Term to TermWindow, absorbing UI/input-related mode bits (visible/focused/numlock) along the way. This is gradually reducing external references to Term. Since TermWindow is already internal to x.c, we add xsetmode() to allow st to modify window bits in accordance with escape sequences. IS_SET() is redefined accordingly (term.mode in st.c, win.mode in x.c). Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
This commit is contained in:
Devin J. Pohly
50
x.c
50
x.c
@ -51,6 +51,7 @@ typedef struct {
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/* function definitions used in config.h */
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static void clipcopy(const Arg *);
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static void clippaste(const Arg *);
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static void numlock(const Arg *);
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static void selpaste(const Arg *);
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static void zoom(const Arg *);
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static void zoomabs(const Arg *);
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@ -64,6 +65,7 @@ static void zoomreset(const Arg *);
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#define XEMBED_FOCUS_OUT 5
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/* macros */
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#define IS_SET(flag) ((win.mode & (flag)) != 0)
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#define TRUERED(x) (((x) & 0xff0000) >> 8)
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#define TRUEGREEN(x) (((x) & 0xff00))
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#define TRUEBLUE(x) (((x) & 0xff) << 8)
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@ -196,11 +198,6 @@ static XWindow xw;
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static XSelection xsel;
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static TermWindow win;
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enum window_state {
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WIN_VISIBLE = 1,
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WIN_FOCUSED = 2
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};
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/* Font Ring Cache */
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enum {
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FRC_NORMAL,
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@ -263,6 +260,12 @@ selpaste(const Arg *dummy)
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xw.win, CurrentTime);
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}
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void
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numlock(const Arg *dummy)
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{
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win.mode ^= MODE_NUMLOCK;
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}
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void
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zoom(const Arg *arg)
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{
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@ -1090,6 +1093,7 @@ xinit(void)
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XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
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PropModeReplace, (uchar *)&thispid, 1);
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win.mode = MODE_NUMLOCK;
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resettitle();
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XMapWindow(xw.dpy, xw.win);
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xhints();
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@ -1319,14 +1323,13 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
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fg = &revfg;
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}
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if (base.mode & ATTR_REVERSE) {
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temp = fg;
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fg = bg;
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bg = temp;
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}
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if (base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
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if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK)
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fg = bg;
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if (base.mode & ATTR_INVISIBLE)
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@ -1440,7 +1443,7 @@ xdrawcursor(void)
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return;
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/* draw the new one */
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if (win.state & WIN_FOCUSED) {
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if (IS_SET(MODE_FOCUSED)) {
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switch (win.cursor) {
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case 7: /* st extension: snowman */
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utf8decode("☃", &g.u, UTF_SIZ);
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@ -1527,7 +1530,7 @@ drawregion(int x1, int y1, int x2, int y2)
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Glyph base, new;
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XftGlyphFontSpec *specs;
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if (!(win.state & WIN_VISIBLE))
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if (!(IS_SET(MODE_VISIBLE)))
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return;
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for (y = y1; y < y2; y++) {
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@ -1575,13 +1578,13 @@ visibility(XEvent *ev)
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{
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XVisibilityEvent *e = &ev->xvisibility;
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MODBIT(win.state, e->state != VisibilityFullyObscured, WIN_VISIBLE);
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MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE);
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}
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void
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unmap(XEvent *ev)
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{
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win.state &= ~WIN_VISIBLE;
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win.mode &= ~MODE_VISIBLE;
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}
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void
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@ -1591,6 +1594,15 @@ xsetpointermotion(int set)
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XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
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}
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void
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xsetmode(int set, unsigned int flags)
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{
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int mode = win.mode;
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MODBIT(win.mode, set, flags);
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if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE))
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redraw();
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}
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int
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xsetcursor(int cursor)
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{
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@ -1614,7 +1626,7 @@ xseturgency(int add)
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void
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xbell(void)
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{
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if (!(win.state & WIN_FOCUSED))
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if (!(IS_SET(MODE_FOCUSED)))
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xseturgency(1);
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if (bellvolume)
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XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
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@ -1630,13 +1642,13 @@ focus(XEvent *ev)
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if (ev->type == FocusIn) {
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XSetICFocus(xw.xic);
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win.state |= WIN_FOCUSED;
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win.mode |= MODE_FOCUSED;
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xseturgency(0);
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if (IS_SET(MODE_FOCUS))
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ttywrite("\033[I", 3, 0);
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} else {
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XUnsetICFocus(xw.xic);
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win.state &= ~WIN_FOCUSED;
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win.mode &= ~MODE_FOCUSED;
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if (IS_SET(MODE_FOCUS))
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ttywrite("\033[O", 3, 0);
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}
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@ -1673,7 +1685,7 @@ kmap(KeySym k, uint state)
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if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
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continue;
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if (term.numlock && kp->appkey == 2)
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if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2)
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continue;
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if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
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@ -1742,10 +1754,10 @@ cmessage(XEvent *e)
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*/
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if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
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if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
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win.state |= WIN_FOCUSED;
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win.mode |= MODE_FOCUSED;
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xseturgency(0);
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} else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
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win.state &= ~WIN_FOCUSED;
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win.mode &= ~MODE_FOCUSED;
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}
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} else if (e->xclient.data.l[0] == xw.wmdeletewin) {
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/* Send SIGHUP to shell */
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@ -1810,7 +1822,7 @@ run(void)
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if (blinktimeout) {
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blinkset = tattrset(ATTR_BLINK);
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if (!blinkset)
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MODBIT(term.mode, 0, MODE_BLINK);
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MODBIT(win.mode, 0, MODE_BLINK);
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}
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}
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@ -1825,7 +1837,7 @@ run(void)
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dodraw = 0;
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if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
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tsetdirtattr(ATTR_BLINK);
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term.mode ^= MODE_BLINK;
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win.mode ^= MODE_BLINK;
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lastblink = now;
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dodraw = 1;
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}
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