diff options
| -rw-r--r-- | dwm.c | 53 |
1 files changed, 22 insertions, 31 deletions
diff --git a/dwm.c b/dwm.c index c174994..7f2a638 100644 --- a/dwm.c +++ b/dwm.c @@ -41,6 +41,8 @@ #include <X11/Xutil.h> /* macros */ +#define MAX(a, b) ((a)>(b)?(a):(b)) +#define MIN(a, b) ((a)<(b)?(a):(b)) #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) #define CLEANMASK(mask) (mask & ~(numlockmask|LockMask)) #define LENGTH(x) (sizeof x / sizeof x[0]) @@ -601,9 +603,8 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) { if(!text) return; w = 0; - olen = len = strlen(text); - if(len >= sizeof buf) - len = sizeof buf - 1; + olen = strlen(text); + len = MIN(olen, sizeof buf - 1); memcpy(buf, text, len); buf[len] = 0; h = dc.font.ascent + dc.font.descent; @@ -880,10 +881,8 @@ initfont(const char *fontstr) { font_extents = XExtentsOfFontSet(dc.font.set); n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) { - if(dc.font.ascent < (*xfonts)->ascent) - dc.font.ascent = (*xfonts)->ascent; - if(dc.font.descent < (*xfonts)->descent) - dc.font.descent = (*xfonts)->descent; + dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent); + dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent); xfonts++; } } @@ -1008,10 +1007,8 @@ manage(Window w, XWindowAttributes *wa) { c->x = wx + ww - c->w - 2 * c->bw; if(c->y + c->h + 2 * c->bw > wy + wh) c->y = wy + wh - c->h - 2 * c->bw; - if(c->x < wx) - c->x = wx; - if(c->y < wy) - c->y = wy; + c->x = MAX(c->x, wx); + c->y = MAX(c->y, wy); c->bw = BORDERPX; } @@ -1177,10 +1174,8 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { if(sizehints) { /* set minimum possible */ - if(w < 1) - w = 1; - if(h < 1) - h = 1; + w = MAX(1, w); + h = MAX(1, h); /* temporarily remove base dimensions */ w -= c->basew; @@ -1206,14 +1201,14 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { w += c->basew; h += c->baseh; - if(c->minw > 0 && w < c->minw) - w = c->minw; - if(c->minh > 0 && h < c->minh) - h = c->minh; - if(c->maxw > 0 && w > c->maxw) - w = c->maxw; - if(c->maxh > 0 && h > c->maxh) - h = c->maxh; + w = MAX(w, c->minw); + h = MAX(h, c->minh); + + if (c->maxw) + w = MIN(w, c->maxw); + + if (c->maxh) + h = MIN(h, c->maxh); } if(w <= 0 || h <= 0) return; @@ -1266,10 +1261,8 @@ resizemouse(Client *c) { break; case MotionNotify: XSync(dpy, False); - if((nw = ev.xmotion.x - ocx - 2 * c->bw + 1) <= 0) - nw = 1; - if((nh = ev.xmotion.y - ocy - 2 * c->bw + 1) <= 0) - nh = 1; + nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1); + nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1); if(!c->isfloating && !lt->isfloating && (abs(nw - c->w) > SNAP || abs(nh - c->h) > SNAP)) togglefloating(NULL); if((lt->isfloating) || c->isfloating) @@ -1520,13 +1513,11 @@ setup(void) { /* init bar */ for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) { w = textw(layouts[i].symbol); - if(w > blw) - blw = w; + blw = MAX(blw, w); } for(bgw = i = 0; LENGTH(geoms) > 1 && i < LENGTH(geoms); i++) { w = textw(geoms[i].symbol); - if(w > bgw) - bgw = w; + bgw = MAX(bgw, w); } wa.override_redirect = 1; |