added gravity stuff

[dwm.git] / client.c

diff --git a/client.c b/client.c
index 537336c..e9b83fe 100644 (file)
--- a/client.c
+++ b/client.c
@@ -18,9 +18,10 @@ max(void *aux)
                return;
        stack->x = sx;
        stack->y = bh;
-       stack->w = sw - 2;
-       stack->h = sh - bh - 2;
+       stack->w = sw - 2 * stack->border;
+       stack->h = sh - bh - 2 * stack->border;
        resize(stack);
+       discard_events(EnterWindowMask);
 }
 
 void
@@ -43,8 +44,8 @@ arrange(void *aux)
        else
                cols = rows;
 
-       gw = (sw - 1)  / cols;
-       gh = (sh - bh - 1) / rows;
+       gw = (sw - 2 * c->border)  / cols;
+       gh = (sh - bh - 2 * c->border) / rows;
 
        for(i = j = 0, c = clients; c; c = c->next) {
                c->x = i * gw;
@@ -57,6 +58,7 @@ arrange(void *aux)
                        i = 0;
                }
        }
+       discard_events(EnterWindowMask);
 }
 
 void
@@ -161,6 +163,10 @@ update_size(Client *c)
        }
        else
                c->minw = c->minh = 0;
+       if(c->flags & PWinGravity)
+               c->grav = size.win_gravity;
+       else
+               c->grav = NorthWestGravity;
 }
 
 void
@@ -213,6 +219,7 @@ manage(Window w, XWindowAttributes *wa)
        c->tw = c->w = wa->width;
        c->h = wa->height;
        c->th = bh;
+       c->border = 1;
        update_size(c);
        XSetWindowBorderWidth(dpy, c->win, 1);
        XSetWindowBorder(dpy, c->win, brush.border);
@@ -246,6 +253,61 @@ manage(Window w, XWindowAttributes *wa)
        focus(c);
 }
 
+void
+gravitate(Client *c, Bool invert)
+{
+       int dx = 0, dy = 0;
+
+       switch(c->grav) {
+       case StaticGravity:
+       case NorthWestGravity:
+       case NorthGravity:
+       case NorthEastGravity:
+               dy = c->border;
+               break;
+       case EastGravity:
+       case CenterGravity:
+       case WestGravity:
+               dy = -(c->h / 2) + c->border;
+               break;
+       case SouthEastGravity:
+       case SouthGravity:
+       case SouthWestGravity:
+               dy = -c->h;
+               break;
+       default:
+               break;
+       }
+
+       switch (c->grav) {
+       case StaticGravity:
+       case NorthWestGravity:
+       case WestGravity:
+       case SouthWestGravity:
+               dx = c->border;
+               break;
+       case NorthGravity:
+       case CenterGravity:
+       case SouthGravity:
+               dx = -(c->w / 2) + c->border;
+               break;
+       case NorthEastGravity:
+       case EastGravity:
+       case SouthEastGravity:
+               dx = -(c->w + c->border);
+               break;
+       default:
+               break;
+       }
+
+       if(invert) {
+               dx = -dx;
+               dy = -dy;
+       }
+       c->x += dx;
+       c->y += dy;
+}
+
 void
 resize(Client *c)
 {
@@ -260,7 +322,7 @@ resize(Client *c)
        e.y = c->y;
        e.width = c->w;
        e.height = c->h;
-       e.border_width = 0;
+       e.border_width = c->border;
        e.above = None;
        e.override_redirect = False;
        XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);