diff options
| -rw-r--r-- | dwm.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/dwm.c b/dwm.c index 4c6af64..fd6f04d 100644 --- a/dwm.c +++ b/dwm.c @@ -43,7 +43,8 @@ /* macros */ #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) #define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)) -#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) +#define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \ + * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy))) #define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags])) #define LENGTH(X) (sizeof X / sizeof X[0]) #define MAX(A, B) ((A) > (B) ? (A) : (B)) @@ -203,8 +204,8 @@ static void movemouse(const Arg *arg); static Client *nexttiled(Client *c); static void pop(Client *); static void propertynotify(XEvent *e); -static Monitor *ptrtomon(int x, int y); static void quit(const Arg *arg); +static Monitor *recttomon(int x, int y, int w, int h); static void resize(Client *c, int x, int y, int w, int h, Bool interact); static void resizeclient(Client *c, int x, int y, int w, int h); static void resizemouse(const Arg *arg); @@ -1248,7 +1249,7 @@ movemouse(const Arg *arg) { } } while(ev.type != ButtonRelease); XUngrabPointer(dpy, CurrentTime); - if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) { + if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) { sendmon(c, m); selmon = m; focus(NULL); @@ -1305,21 +1306,24 @@ propertynotify(XEvent *e) { } } -Monitor * -ptrtomon(int x, int y) { - Monitor *m; - - for(m = mons; m; m = m->next) - if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh)) - return m; - return selmon; -} - void quit(const Arg *arg) { running = False; } +Monitor * +recttomon(int x, int y, int w, int h) { + Monitor *m, *r = selmon; + int a, area = 0; + + for(m = mons; m; m = m->next) + if((a = INTERSECT(x, y, w, h, m)) > area) { + area = a; + r = m; + } + return r; +} + void resize(Client *c, int x, int y, int w, int h, Bool interact) { if(applysizehints(c, &x, &y, &w, &h, interact)) @@ -1383,7 +1387,7 @@ resizemouse(const Arg *arg) { XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); XUngrabPointer(dpy, CurrentTime); while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); - if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) { + if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) { sendmon(c, m); selmon = m; focus(NULL); @@ -2051,7 +2055,7 @@ wintomon(Window w) { Monitor *m; if(w == root && getrootptr(&x, &y)) - return ptrtomon(x, y); + return recttomon(x, y, 1, 1); for(m = mons; m; m = m->next) if(w == m->barwin) return m; |