473 lines
10 KiB
C
473 lines
10 KiB
C
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/* Key binding functions */
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static void defaultgaps(const Arg *arg);
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static void incrgaps(const Arg *arg);
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static void incrigaps(const Arg *arg);
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static void incrogaps(const Arg *arg);
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static void incrohgaps(const Arg *arg);
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static void incrovgaps(const Arg *arg);
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static void incrihgaps(const Arg *arg);
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static void incrivgaps(const Arg *arg);
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static void togglegaps(const Arg *arg);
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/* Layouts (delete the ones you do not need) */
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static void tile(Monitor *m);
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static void dwindle(Monitor *m);
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static void fibonacci(Monitor *m, int s);
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static void centeredmaster(Monitor *m);
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static void spiral(Monitor *m);
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/* Internals */
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static void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc);
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static void getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr);
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static void setgaps(int oh, int ov, int ih, int iv);
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/* Settings */
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#if !PERTAG_PATCH
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static int enablegaps = 1;
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#endif // PERTAG_PATCH
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void
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setgaps(int oh, int ov, int ih, int iv)
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{
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if (oh < 0) oh = 0;
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if (ov < 0) ov = 0;
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if (ih < 0) ih = 0;
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if (iv < 0) iv = 0;
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selmon->gappoh = oh;
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selmon->gappov = ov;
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selmon->gappih = ih;
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selmon->gappiv = iv;
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arrange(selmon);
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}
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void
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togglegaps(const Arg *arg)
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{
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#if PERTAG_PATCH
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selmon->pertag->enablegaps[selmon->pertag->curtag] = !selmon->pertag->enablegaps[selmon->pertag->curtag];
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#else
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enablegaps = !enablegaps;
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#endif // PERTAG_PATCH
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arrange(NULL);
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}
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void
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defaultgaps(const Arg *arg)
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{
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setgaps(gappoh, gappov, gappih, gappiv);
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}
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void
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incrgaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh + arg->i,
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selmon->gappov + arg->i,
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selmon->gappih + arg->i,
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selmon->gappiv + arg->i
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);
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}
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void
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incrigaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh,
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selmon->gappov,
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selmon->gappih + arg->i,
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selmon->gappiv + arg->i
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);
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}
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void
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incrogaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh + arg->i,
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selmon->gappov + arg->i,
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selmon->gappih,
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selmon->gappiv
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);
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}
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void
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incrohgaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh + arg->i,
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selmon->gappov,
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selmon->gappih,
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selmon->gappiv
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);
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}
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void
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incrovgaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh,
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selmon->gappov + arg->i,
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selmon->gappih,
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selmon->gappiv
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);
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}
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void
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incrihgaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh,
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selmon->gappov,
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selmon->gappih + arg->i,
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selmon->gappiv
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);
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}
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void
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incrivgaps(const Arg *arg)
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{
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setgaps(
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selmon->gappoh,
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selmon->gappov,
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selmon->gappih,
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selmon->gappiv + arg->i
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);
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}
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void
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getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc)
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{
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unsigned int n, oe, ie;
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#if PERTAG_PATCH
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oe = ie = selmon->pertag->enablegaps[selmon->pertag->curtag];
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#else
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oe = ie = enablegaps;
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#endif // PERTAG_PATCH
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Client *c;
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
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if (smartgaps && n == 1) {
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oe = 0; // outer gaps disabled when only one client
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}
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*oh = m->gappoh*oe; // outer horizontal gap
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*ov = m->gappov*oe; // outer vertical gap
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*ih = m->gappih*ie; // inner horizontal gap
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*iv = m->gappiv*ie; // inner vertical gap
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*nc = n; // number of clients
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}
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void
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getfacts(Monitor *m, int msize, int ssize, float *mf, float *sf, int *mr, int *sr)
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{
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unsigned int n;
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float mfacts = 0, sfacts = 0;
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int mtotal = 0, stotal = 0;
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Client *c;
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
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if (n < m->nmaster)
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mfacts += c->cfact;
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else
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sfacts += c->cfact;
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
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if (n < m->nmaster)
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mtotal += msize * (c->cfact / mfacts);
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else
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stotal += ssize * (c->cfact / sfacts);
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*mf = mfacts; // total factor of master area
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*sf = sfacts; // total factor of stack area
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*mr = msize - mtotal; // the remainder (rest) of pixels after a cfacts master split
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*sr = ssize - stotal; // the remainder (rest) of pixels after a cfacts stack split
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}
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/***
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* Layouts
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*/
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/*
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* Centred master layout + gaps
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* https://dwm.suckless.org/patches/centeredmaster/
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*/
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void
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centeredmaster(Monitor *m)
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{
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unsigned int i, n;
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int oh, ov, ih, iv;
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int mx = 0, my = 0, mh = 0, mw = 0;
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int lx = 0, ly = 0, lw = 0, lh = 0;
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int rx = 0, ry = 0, rw = 0, rh = 0;
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float mfacts = 0, lfacts = 0, rfacts = 0;
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int mtotal = 0, ltotal = 0, rtotal = 0;
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int mrest = 0, lrest = 0, rrest = 0;
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Client *c;
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getgaps(m, &oh, &ov, &ih, &iv, &n);
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if (n == 0)
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return;
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/* initialize areas */
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mx = m->wx + ov;
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my = m->wy + oh;
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mh = m->wh - 2*oh - ih * ((!m->nmaster ? n : MIN(n, m->nmaster)) - 1);
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mw = m->ww - 2*ov;
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lh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - 1);
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rh = m->wh - 2*oh - ih * (((n - m->nmaster) / 2) - ((n - m->nmaster) % 2 ? 0 : 1));
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if (m->nmaster && n > m->nmaster) {
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/* go mfact box in the center if more than nmaster clients */
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if (n - m->nmaster > 1) {
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/* ||<-S->|<---M--->|<-S->|| */
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mw = (m->ww - 2*ov - 2*iv) * m->mfact;
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lw = (m->ww - mw - 2*ov - 2*iv) / 2;
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rw = (m->ww - mw - 2*ov - 2*iv) - lw;
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mx += lw + iv;
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} else {
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/* ||<---M--->|<-S->|| */
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mw = (mw - iv) * m->mfact;
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lw = 0;
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rw = m->ww - mw - iv - 2*ov;
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}
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lx = m->wx + ov;
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ly = m->wy + oh;
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rx = mx + mw + iv;
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ry = m->wy + oh;
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}
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/* calculate facts */
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++) {
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if (!m->nmaster || n < m->nmaster)
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mfacts += c->cfact;
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else if ((n - m->nmaster) % 2)
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lfacts += c->cfact; // total factor of left hand stack area
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else
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rfacts += c->cfact; // total factor of right hand stack area
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}
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
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if (!m->nmaster || n < m->nmaster)
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mtotal += mh * (c->cfact / mfacts);
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else if ((n - m->nmaster) % 2)
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ltotal += lh * (c->cfact / lfacts);
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else
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rtotal += rh * (c->cfact / rfacts);
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mrest = mh - mtotal;
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lrest = lh - ltotal;
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rrest = rh - rtotal;
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for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
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if (!m->nmaster || i < m->nmaster) {
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/* nmaster clients are stacked vertically, in the center of the screen */
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resize(c, mx, my, mw - (2*c->bw), mh * (c->cfact / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
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my += HEIGHT(c) + ih;
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} else {
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/* stack clients are stacked vertically */
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if ((i - m->nmaster) % 2 ) {
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resize(c, lx, ly, lw - (2*c->bw), lh * (c->cfact / lfacts) + ((i - 2*m->nmaster) < 2*lrest ? 1 : 0) - (2*c->bw), 0);
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ly += HEIGHT(c) + ih;
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} else {
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resize(c, rx, ry, rw - (2*c->bw), rh * (c->cfact / rfacts) + ((i - 2*m->nmaster) < 2*rrest ? 1 : 0) - (2*c->bw), 0);
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ry += HEIGHT(c) + ih;
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}
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}
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}
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}
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void
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centeredfloatingmaster(Monitor *m)
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{
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unsigned int i, n;
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float mfacts, sfacts;
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float mivf = 1.0; // master inner vertical gap factor
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int oh, ov, ih, iv, mrest, srest;
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int mx = 0, my = 0, mh = 0, mw = 0;
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int sx = 0, sy = 0, sh = 0, sw = 0;
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Client *c;
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getgaps(m, &oh, &ov, &ih, &iv, &n);
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if (n == 0)
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return;
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sx = mx = m->wx + ov;
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sy = my = m->wy + oh;
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sh = mh = m->wh - 2*oh;
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mw = m->ww - 2*ov - iv*(n - 1);
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sw = m->ww - 2*ov - iv*(n - m->nmaster - 1);
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if (m->nmaster && n > m->nmaster) {
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mivf = 0.8;
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/* go mfact box in the center if more than nmaster clients */
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if (m->ww > m->wh) {
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mw = m->ww * m->mfact - iv*mivf*(MIN(n, m->nmaster) - 1);
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mh = m->wh * 0.9;
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} else {
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mw = m->ww * 0.9 - iv*mivf*(MIN(n, m->nmaster) - 1);
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mh = m->wh * m->mfact;
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}
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mx = m->wx + (m->ww - mw) / 2;
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my = m->wy + (m->wh - mh - 2*oh) / 2;
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sx = m->wx + ov;
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sy = m->wy + oh;
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sh = m->wh - 2*oh;
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}
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getfacts(m, mw, sw, &mfacts, &sfacts, &mrest, &srest);
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for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
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if (i < m->nmaster) {
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/* nmaster clients are stacked horizontally, in the center of the screen */
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resize(c, mx, my, mw * (c->cfact / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), mh - (2*c->bw), 0);
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mx += WIDTH(c) + iv*mivf;
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} else {
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/* stack clients are stacked horizontally */
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resize(c, sx, sy, sw * (c->cfact / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), sh - (2*c->bw), 0);
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sx += WIDTH(c) + iv;
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}
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}
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/*
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* Fibonacci layout + gaps
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* https://dwm.suckless.org/patches/fibonacci/
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*/
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void
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fibonacci(Monitor *m, int s)
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{
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unsigned int i, n;
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int nx, ny, nw, nh;
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int oh, ov, ih, iv;
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int nv, hrest = 0, wrest = 0, r = 1;
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Client *c;
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getgaps(m, &oh, &ov, &ih, &iv, &n);
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if (n == 0)
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return;
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nx = m->wx + ov;
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ny = m->wy + oh;
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nw = m->ww - 2*ov;
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nh = m->wh - 2*oh;
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for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
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if (r) {
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if ((i % 2 && (nh - ih) / 2 <= (bh + 2*c->bw))
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|| (!(i % 2) && (nw - iv) / 2 <= (bh + 2*c->bw))) {
|
||
|
|
r = 0;
|
||
|
|
}
|
||
|
|
if (r && i < n - 1) {
|
||
|
|
if (i % 2) {
|
||
|
|
nv = (nh - ih) / 2;
|
||
|
|
hrest = nh - 2*nv - ih;
|
||
|
|
nh = nv;
|
||
|
|
} else {
|
||
|
|
nv = (nw - iv) / 2;
|
||
|
|
wrest = nw - 2*nv - iv;
|
||
|
|
nw = nv;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((i % 4) == 2 && !s)
|
||
|
|
nx += nw + iv;
|
||
|
|
else if ((i % 4) == 3 && !s)
|
||
|
|
ny += nh + ih;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((i % 4) == 0) {
|
||
|
|
if (s) {
|
||
|
|
ny += nh + ih;
|
||
|
|
nh += hrest;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
nh -= hrest;
|
||
|
|
ny -= nh + ih;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ((i % 4) == 1) {
|
||
|
|
nx += nw + iv;
|
||
|
|
nw += wrest;
|
||
|
|
}
|
||
|
|
else if ((i % 4) == 2) {
|
||
|
|
ny += nh + ih;
|
||
|
|
nh += hrest;
|
||
|
|
if (i < n - 1)
|
||
|
|
nw += wrest;
|
||
|
|
}
|
||
|
|
else if ((i % 4) == 3) {
|
||
|
|
if (s) {
|
||
|
|
nx += nw + iv;
|
||
|
|
nw -= wrest;
|
||
|
|
} else {
|
||
|
|
nw -= wrest;
|
||
|
|
nx -= nw + iv;
|
||
|
|
nh += hrest;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (i == 0) {
|
||
|
|
if (n != 1) {
|
||
|
|
nw = (m->ww - iv - 2*ov) - (m->ww - iv - 2*ov) * (1 - m->mfact);
|
||
|
|
wrest = 0;
|
||
|
|
}
|
||
|
|
ny = m->wy + oh;
|
||
|
|
}
|
||
|
|
else if (i == 1)
|
||
|
|
nw = m->ww - nw - iv - 2*ov;
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
|
||
|
|
resize(c, nx, ny, nw - (2*c->bw), nh - (2*c->bw), False);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
dwindle(Monitor *m)
|
||
|
|
{
|
||
|
|
fibonacci(m, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
spiral(Monitor *m)
|
||
|
|
{
|
||
|
|
fibonacci(m, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
tile(Monitor *m)
|
||
|
|
{
|
||
|
|
unsigned int i, n;
|
||
|
|
int oh, ov, ih, iv;
|
||
|
|
int mx = 0, my = 0, mh = 0, mw = 0;
|
||
|
|
int sx = 0, sy = 0, sh = 0, sw = 0;
|
||
|
|
float mfacts, sfacts;
|
||
|
|
int mrest, srest;
|
||
|
|
Client *c;
|
||
|
|
|
||
|
|
getgaps(m, &oh, &ov, &ih, &iv, &n);
|
||
|
|
if (n == 0)
|
||
|
|
return;
|
||
|
|
|
||
|
|
sx = mx = m->wx + ov;
|
||
|
|
sy = my = m->wy + oh;
|
||
|
|
mh = m->wh - 2*oh - ih * (MIN(n, m->nmaster) - 1);
|
||
|
|
sh = m->wh - 2*oh - ih * (n - m->nmaster - 1);
|
||
|
|
sw = mw = m->ww - 2*ov;
|
||
|
|
|
||
|
|
if (m->nmaster && n > m->nmaster) {
|
||
|
|
sw = (mw - iv) * (1 - m->mfact);
|
||
|
|
mw = mw - iv - sw;
|
||
|
|
sx = mx + mw + iv;
|
||
|
|
}
|
||
|
|
|
||
|
|
getfacts(m, mh, sh, &mfacts, &sfacts, &mrest, &srest);
|
||
|
|
|
||
|
|
for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
|
||
|
|
if (i < m->nmaster) {
|
||
|
|
resize(c, mx, my, mw - (2*c->bw), mh * (c->cfact / mfacts) + (i < mrest ? 1 : 0) - (2*c->bw), 0);
|
||
|
|
my += HEIGHT(c) + ih;
|
||
|
|
} else {
|
||
|
|
resize(c, sx, sy, sw - (2*c->bw), sh * (c->cfact / sfacts) + ((i - m->nmaster) < srest ? 1 : 0) - (2*c->bw), 0);
|
||
|
|
sy += HEIGHT(c) + ih;
|
||
|
|
}
|
||
|
|
}
|