X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=99920d034e20752699aae2e3ad034a58c0dd75f4;hb=cd7ebaad25fa5f10a4442f9d80a05f344ca271d3;hp=f28cdf8290f9fd1d32f8b45d284b3b9b3e573605;hpb=24dae7d7e35c9c52115ec4bf5f30fe1cc4a5c296;p=dwm.git diff --git a/dwm.c b/dwm.c index f28cdf8..99920d0 100644 --- a/dwm.c +++ b/dwm.c @@ -27,14 +27,15 @@ */ #include #include -#include #include #include #include #include #include #include +#include #include +#include #include #include #include @@ -62,7 +63,7 @@ struct Client { int rx, ry, rw, rh; /* revert geometry */ int basew, baseh, incw, inch, maxw, maxh, minw, minh; int minax, maxax, minay, maxay; - long flags; + long flags; unsigned int border, oldborder; Bool isbanned, isfixed, ismax, isfloating, wasfloating; Bool *tags; @@ -110,7 +111,7 @@ typedef struct { regex_t *tagregex; } Regs; -/* forward declarations */ +/* functions */ void applyrules(Client *c); void arrange(void); void attach(Client *c); @@ -184,6 +185,7 @@ void updatebarpos(void); void updatesizehints(Client *c); void updatetitle(Client *c); void view(const char *arg); +void viewprevtag(const char *arg); /* views previous selected tags */ int xerror(Display *dpy, XErrorEvent *ee); int xerrordummy(Display *dsply, XErrorEvent *ee); int xerrorstart(Display *dsply, XErrorEvent *ee); @@ -194,7 +196,7 @@ char stext[256]; double mwfact; int screen, sx, sy, sw, sh, wax, way, waw, wah; int (*xerrorxlib)(Display *, XErrorEvent *); -unsigned int bh, bpos, ntags; +unsigned int bh, bpos; unsigned int blw = 0; unsigned int ltidx = 0; /* default */ unsigned int nlayouts = 0; @@ -217,7 +219,6 @@ void (*handler[LASTEvent]) (XEvent *) = { Atom wmatom[WMLast], netatom[NetLast]; Bool otherwm, readin; Bool running = True; -Bool *seltags; Bool selscreen = True; Client *clients = NULL; Client *sel = NULL; @@ -231,7 +232,10 @@ Regs *regs = NULL; /* configuration, allows nested code to access above variables */ #include "config.h" -/* functions*/ +/* statically define the number of tags. */ +unsigned int ntags = sizeof tags / sizeof tags[0]; +Bool seltags[sizeof tags / sizeof tags[0]] = {[0] = True}; +Bool prevtags[sizeof tags / sizeof tags[0]] = {[0] = True}; void applyrules(Client *c) { static char buf[512]; @@ -260,8 +264,7 @@ applyrules(Client *c) { if(ch.res_name) XFree(ch.res_name); if(!matched) - for(i = 0; i < ntags; i++) - c->tags[i] = seltags[i]; + memcpy(c->tags, seltags, sizeof seltags); } void @@ -341,7 +344,7 @@ buttonpress(XEvent *e) { movemouse(c); } else if(ev->button == Button2) { - if(isarrange(tile) && !c->isfixed && c->isfloating) + if(ISTILE && !c->isfixed && c->isfloating) togglefloating(NULL); else zoom(NULL); @@ -392,7 +395,6 @@ cleanup(void) { XFreeCursor(dpy, cursor[CurMove]); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); XSync(dpy, False); - free(seltags); } void @@ -998,14 +1000,13 @@ leavenotify(XEvent *e) { void manage(Window w, XWindowAttributes *wa) { - unsigned int i; Client *c, *t = NULL; Window trans; Status rettrans; XWindowChanges wc; c = emallocz(sizeof(Client)); - c->tags = emallocz(ntags * sizeof(Bool)); + c->tags = emallocz(sizeof seltags); c->win = w; c->x = wa->x; c->y = wa->y; @@ -1040,8 +1041,7 @@ manage(Window w, XWindowAttributes *wa) { if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success)) for(t = clients; t && t->win != trans; t = t->next); if(t) - for(i = 0; i < ntags; i++) - c->tags[i] = t->tags[i]; + memcpy(c->tags, t->tags, sizeof seltags); applyrules(c); if(!c->isfloating) c->isfloating = (rettrans == Success) || c->isfixed; @@ -1160,43 +1160,45 @@ quit(const char *arg) { void resize(Client *c, int x, int y, int w, int h, Bool sizehints) { - double dx, dy, max, min, ratio; - XWindowChanges wc; + XWindowChanges wc; if(sizehints) { - if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0 && (w - c->basew) > 0) { - dx = (double)(w - c->basew); - dy = (double)(h - c->baseh); - min = (double)(c->minax) / (double)(c->minay); - max = (double)(c->maxax) / (double)(c->maxay); - ratio = dx / dy; - if(max > 0 && min > 0 && ratio > 0) { - if(ratio < min) { - dy = (dx * min + dy) / (min * min + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - else if(ratio > max) { - dy = (dx * min + dy) / (max * max + 1); - dx = dy * min; - w = (int)dx + c->basew; - h = (int)dy + c->baseh; - } - } + /* set minimum possible */ + if (w < 1) + w = 1; + if (h < 1) + h = 1; + + /* temporarily remove base dimensions */ + w -= c->basew; + h -= c->baseh; + + /* adjust for aspect limits */ + if (c->minay > 0 && c->maxay > 0 && c->minax > 0 && c->maxax > 0) { + if (w * c->maxay > h * c->maxax) + w = h * c->maxax / c->maxay; + else if (w * c->minay < h * c->minax) + h = w * c->minay / c->minax; } - if(c->minw && w < c->minw) + + /* adjust for increment value */ + if(c->incw) + w -= w % c->incw; + if(c->inch) + h -= h % c->inch; + + /* restore base dimensions */ + w += c->basew; + h += c->baseh; + + if(c->minw > 0 && w < c->minw) w = c->minw; - if(c->minh && h < c->minh) + if(c->minh > 0 && h < c->minh) h = c->minh; - if(c->maxw && w > c->maxw) + if(c->maxw > 0 && w > c->maxw) w = c->maxw; - if(c->maxh && h > c->maxh) + if(c->maxh > 0 && h > c->maxh) h = c->maxh; - if(c->incw) - w -= (w - c->basew) % c->incw; - if(c->inch) - h -= (h - c->baseh) % c->inch; } if(w <= 0 || h <= 0) return; @@ -1398,7 +1400,7 @@ void setmwfact(const char *arg) { double delta; - if(!isarrange(tile)) + if(!ISTILE) return; /* arg handling, manipulate mwfact */ if(arg == NULL) @@ -1466,9 +1468,6 @@ setup(void) { /* init tags */ compileregs(); - for(ntags = 0; tags[ntags]; ntags++); - seltags = emallocz(sizeof(Bool) * ntags); - seltags[0] = True; /* init appearance */ dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR); @@ -1568,7 +1567,7 @@ textw(const char *text) { void tile(void) { unsigned int i, n, nx, ny, nw, nh, mw, th; - Client *c; + Client *c, *mc; for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next)) n++; @@ -1581,7 +1580,8 @@ tile(void) { nx = wax; ny = way; - for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next), i++) { + nw = 0; /* gcc stupidity requires this */ + for(i = 0, c = mc = nexttiled(clients); c; c = nexttiled(c->next), i++) { c->ismax = False; if(i == 0) { /* master */ nw = mw - 2 * c->border; @@ -1590,9 +1590,9 @@ tile(void) { else { /* tile window */ if(i == 1) { ny = way; - nx += mw; + nx += mc->w + 2 * mc->border; + nw = waw - nx - 2 * c->border; } - nw = waw - mw - 2 * c->border; if(i + 1 == n) /* remainder */ nh = (way + wah) - ny - 2 * c->border; else @@ -1600,7 +1600,7 @@ tile(void) { } resize(c, nx, ny, nw, nh, RESIZEHINTS); if(n > 1 && th != wah) - ny += nh + 2 * c->border; + ny = c->y + c->h + 2 * c->border; } } @@ -1838,6 +1838,7 @@ void view(const char *arg) { unsigned int i; + memcpy(prevtags, seltags, sizeof seltags); for(i = 0; i < ntags; i++) seltags[i] = arg == NULL; i = idxoftag(arg); @@ -1847,10 +1848,20 @@ view(const char *arg) { } void +viewprevtag(const char *arg) { + static Bool tmptags[sizeof tags / sizeof tags[0]]; + + memcpy(tmptags, seltags, sizeof seltags); + memcpy(seltags, prevtags, sizeof seltags); + memcpy(prevtags, tmptags, sizeof seltags); + arrange(); +} + +void zoom(const char *arg) { Client *c; - if(!sel || !isarrange(tile) || sel->isfloating) + if(!sel || !ISTILE || sel->isfloating) return; if((c = sel) == nexttiled(clients)) if(!(c = nexttiled(c->next)))