t* dwm + patches
       
   URI git clone git://git.codevoid.de/dwm-sdk
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 2ddc78720aceda76e22fd3584740fc86a2e7c677
   DIR parent 7ece30ebc04640258b5e20dcc71f51e1b01c9222
   URI Author: Anselm R. Garbe <arg@suckless.org>
       Date:   Tue,  6 Feb 2007 15:22:13 +0100
       
       implemented aspect ratio support of windows
       Diffstat:
         M client.c                            |      44 ++++++++++++++++++++++++++++---
         M dwm.h                               |       1 +
       
       2 files changed, 41 insertions(+), 4 deletions(-)
       ---
   DIR diff --git a/client.c b/client.c
       t@@ -10,6 +10,13 @@
        /* static */
        
        static void
       +closestpt(float *rx, float *ry, float x, float y, float grad) {
       +        float u = (x * grad + y) / (grad * grad + 1);
       +        *rx = u * grad;
       +        *ry = u;
       +}
       +
       +static void
        detachstack(Client *c) {
                Client **tc;
                for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
       t@@ -184,15 +191,12 @@ manage(Window w, XWindowAttributes *wa) {
        
        void
        resize(Client *c, Bool sizehints) {
       +        float dx, dy, min, max, actual;
                XWindowChanges wc;
        
                if(c->w <= 0 || c->h <= 0)
                        return;
                if(sizehints) {
       -                if(c->incw)
       -                        c->w -= (c->w - c->basew) % c->incw;
       -                if(c->inch)
       -                        c->h -= (c->h - c->baseh) % c->inch;
                        if(c->minw && c->w < c->minw)
                                c->w = c->minw;
                        if(c->minh && c->h < c->minh)
       t@@ -201,6 +205,30 @@ resize(Client *c, Bool sizehints) {
                                c->w = c->maxw;
                        if(c->maxh && c->h > c->maxh)
                                c->h = c->maxh;
       +                /* inspired by algorithm from fluxbox */
       +                if(c->minay > 0 && c->maxay && (c->h - c->baseh) > 0) {
       +                        dx = (float)(c->w - c->basew);
       +                        dy = (float)(c->h - c->baseh);
       +                        min = (float)(c->minax) / (float)(c->minay);
       +                        max = (float)(c->maxax) / (float)(c->maxay);
       +                        actual = dx / dy;
       +                        if(max > 0 && min > 0 && actual > 0) {
       +                                if(actual < min) {
       +                                        closestpt(&dx, &dy, dx, dy, min);
       +                                        c->w = (int)dx + c->basew;
       +                                        c->h = (int)dy + c->baseh;
       +                                }
       +                                else if(actual > max) {
       +                                        closestpt(&dx, &dy, dx, dy, max);
       +                                        c->w = (int)dx + c->basew;
       +                                        c->h = (int)dy + c->baseh;
       +                                }
       +                        }
       +                }
       +                if(c->incw)
       +                        c->w -= (c->w - c->basew) % c->incw;
       +                if(c->inch)
       +                        c->h -= (c->h - c->baseh) % c->inch;
                }
                if(c->w == sw && c->h == sh)
                        c->border = 0;
       t@@ -257,6 +285,14 @@ updatesizehints(Client *c) {
                }
                else
                        c->minw = c->minh = 0;
       +        if(c->flags & PAspect) {
       +                c->minax = size.min_aspect.x;
       +                c->minay = size.min_aspect.y;
       +                c->maxax = size.max_aspect.x;
       +                c->maxay = size.max_aspect.y;
       +        }
       +        else
       +                c->minax = c->minay = c->maxax = c->maxay = 0;
                c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
                                        c->maxw == c->minw && c->maxh == c->minh);
        }
   DIR diff --git a/dwm.h b/dwm.h
       t@@ -73,6 +73,7 @@ struct Client {
                int x, y, w, h;
                int rx, ry, rw, rh; /* revert geometry */
                int basew, baseh, incw, inch, maxw, maxh, minw, minh;
       +        int minax, minay, maxax, maxay;
                long flags; 
                unsigned int border;
                Bool isfloat, isfixed, ismax;