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Clean up, unify and accurately calculate edge distance with client move/resize

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actions, so as to not lose windows off the edge.

inspired by diffs (and feedback) from Vadim Vygonets.
This commit is contained in:
okan
2017-05-01 12:54:55 +00:00
parent 4d85e2e2a6
commit 3d6ff6dabf
4 changed files with 44 additions and 62 deletions
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64
kbfunc.c
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@ -38,7 +38,7 @@
extern sig_atomic_t cwm_status;
static void kbfunc_amount(int, int, unsigned int *, unsigned int *);
static void kbfunc_amount(int, int, int *, int *);
void
kbfunc_cwm_status(void *ctx, union arg *arg, enum xev xev)
@ -47,7 +47,7 @@ kbfunc_cwm_status(void *ctx, union arg *arg, enum xev xev)
}
static void
kbfunc_amount(int flags, int amt, unsigned int *mx, unsigned int *my)
kbfunc_amount(int flags, int amt, int *mx, int *my)
{
#define CWM_FACTOR 10
@ -75,7 +75,7 @@ kbfunc_ptrmove(void *ctx, union arg *arg, enum xev xev)
{
struct screen_ctx *sc = ctx;
int x, y;
unsigned int mx = 0, my = 0;
int mx = 0, my = 0;
kbfunc_amount(arg->i, Conf.mamount, &mx, &my);
@ -89,36 +89,23 @@ kbfunc_client_move(void *ctx, union arg *arg, enum xev xev)
struct client_ctx *cc = ctx;
struct screen_ctx *sc = cc->sc;
struct geom area;
int x, y, px, py;
unsigned int mx = 0, my = 0;
int mx = 0, my = 0;
if (cc->flags & CLIENT_FREEZE)
return;
xu_ptr_getpos(cc->win, &px, &py);
if (px < 0)
px = 0;
else if (px > cc->geom.w)
px = cc->geom.w;
if (py < 0)
py = 0;
else if (py > cc->geom.h)
py = cc->geom.h;
xu_ptr_setpos(cc->win, px, py);
kbfunc_amount(arg->i, Conf.mamount, &mx, &my);
cc->geom.x += mx;
if (cc->geom.x + cc->geom.w < 0)
cc->geom.x = -cc->geom.w;
if (cc->geom.x > sc->view.w - 1)
cc->geom.x = sc->view.w - 1;
if (cc->geom.x < -(cc->geom.w + cc->bwidth - 1))
cc->geom.x = -(cc->geom.w + cc->bwidth - 1);
if (cc->geom.x > (sc->view.w - cc->bwidth - 1))
cc->geom.x = sc->view.w - cc->bwidth - 1;
cc->geom.y += my;
if (cc->geom.y + cc->geom.h < 0)
cc->geom.y = -cc->geom.h;
if (cc->geom.y > sc->view.h - 1)
cc->geom.y = sc->view.h - 1;
if (cc->geom.y < -(cc->geom.h + cc->bwidth - 1))
cc->geom.y = -(cc->geom.h + cc->bwidth - 1);
if (cc->geom.y > (sc->view.h - cc->bwidth - 1))
cc->geom.y = sc->view.h - cc->bwidth - 1;
area = screen_area(sc,
cc->geom.x + cc->geom.w / 2,
@ -129,19 +116,16 @@ kbfunc_client_move(void *ctx, union arg *arg, enum xev xev)
cc->geom.y += client_snapcalc(cc->geom.y,
cc->geom.y + cc->geom.h + (cc->bwidth * 2),
area.y, area.y + area.h, sc->snapdist);
client_move(cc);
xu_ptr_getpos(cc->win, &x, &y);
cc->ptr.x = x + mx;
cc->ptr.y = y + my;
client_ptrwarp(cc);
client_move(cc);
client_ptr_inbound(cc, 1);
}
void
kbfunc_client_resize(void *ctx, union arg *arg, enum xev xev)
{
struct client_ctx *cc = ctx;
unsigned int mx = 0, my = 0;
int mx = 0, my = 0;
int amt = 1;
if (cc->flags & CLIENT_FREEZE)
@ -156,19 +140,13 @@ kbfunc_client_resize(void *ctx, union arg *arg, enum xev xev)
cc->geom.w = cc->hint.minw;
if ((cc->geom.h += my * cc->hint.inch) < cc->hint.minh)
cc->geom.h = cc->hint.minh;
if (cc->geom.x + cc->geom.w < 0)
cc->geom.x = -cc->geom.w;
if (cc->geom.y + cc->geom.h < 0)
cc->geom.y = -cc->geom.h;
client_resize(cc, 1);
if (cc->geom.x + cc->geom.w + cc->bwidth - 1 < 0)
cc->geom.x = -(cc->geom.w + cc->bwidth - 1);
if (cc->geom.y + cc->geom.h + cc->bwidth - 1 < 0)
cc->geom.y = -(cc->geom.h + cc->bwidth - 1);
/* Make sure the pointer stays within the window. */
xu_ptr_getpos(cc->win, &cc->ptr.x, &cc->ptr.y);
if (cc->ptr.x > cc->geom.w)
cc->ptr.x = cc->geom.w - cc->bwidth;
if (cc->ptr.y > cc->geom.h)
cc->ptr.y = cc->geom.h - cc->bwidth;
client_ptrwarp(cc);
client_resize(cc, 1);
client_ptr_inbound(cc, 1);
}
void