resist for one key press at edges when keyboard move/resizing

This commit is contained in:
Dana Jansens 2007-05-09 04:40:08 +00:00
parent 44404518c3
commit 8ae589465f
3 changed files with 239 additions and 224 deletions

View file

@ -37,6 +37,9 @@
#include <X11/Xlib.h>
#include <glib.h>
/* how far windows move and resize with the keyboard arrows */
#define KEY_DIST 4
gboolean moveresize_in_progress = FALSE;
ObClient *moveresize_client = NULL;
#ifdef SYNC
@ -296,20 +299,23 @@ void moveresize_end(gboolean cancel)
moveresize_client = NULL;
}
static void do_move(gboolean resist)
static void do_move(gboolean keyboard)
{
if (resist) {
resist_move_windows(moveresize_client, &cur_x, &cur_y);
resist_move_monitors(moveresize_client, &cur_x, &cur_y);
}
gint resist;
if (keyboard) resist = KEY_DIST - 1; /* resist for one key press */
else resist = config_resist_win;
resist_move_windows(moveresize_client, resist, &cur_x, &cur_y);
if (!keyboard) resist = config_resist_edge;
resist_move_monitors(moveresize_client, resist, &cur_x, &cur_y);
client_configure(moveresize_client, cur_x, cur_y,
moveresize_client->area.width,
moveresize_client->area.height, TRUE, FALSE);
if (config_resize_popup_show == 2) /* == "Always" */
popup_coords(moveresize_client, "%d x %d",
moveresize_client->frame->area.x,
moveresize_client->frame->area.y);
moveresize_client->frame->area.x,
moveresize_client->frame->area.y);
}
static void do_resize()
@ -378,18 +384,21 @@ static void do_resize()
moveresize_client->logical_size.height);
}
static void calc_resize(gboolean resist)
static void calc_resize(gboolean keyboard)
{
gint resist;
/* resist_size_* needs the frame size */
cur_x += moveresize_client->frame->size.left +
moveresize_client->frame->size.right;
cur_y += moveresize_client->frame->size.top +
moveresize_client->frame->size.bottom;
if (resist) {
resist_size_windows(moveresize_client, &cur_x, &cur_y, lockcorner);
resist_size_monitors(moveresize_client, &cur_x, &cur_y, lockcorner);
}
if (keyboard) resist = KEY_DIST - 1; /* resist for one key press */
else resist = config_resist_win;
resist_size_windows(moveresize_client, resist, &cur_x, &cur_y, lockcorner);
if (!keyboard) resist = config_resist_edge;
resist_size_monitors(moveresize_client, resist, &cur_x, &cur_y,lockcorner);
cur_x -= moveresize_client->frame->size.left +
moveresize_client->frame->size.right;
@ -419,7 +428,7 @@ gboolean moveresize_event(XEvent *e)
if (moving) {
cur_x = start_cx + e->xmotion.x_root - start_x;
cur_y = start_cy + e->xmotion.y_root - start_y;
do_move(TRUE);
do_move(FALSE);
} else {
if (corner == prop_atoms.net_wm_moveresize_size_topleft) {
cur_x = start_cw - (e->xmotion.x_root - start_x);
@ -462,7 +471,7 @@ gboolean moveresize_event(XEvent *e)
} else
g_assert_not_reached();
calc_resize(TRUE);
calc_resize(FALSE);
do_resize();
}
used = TRUE;
@ -482,13 +491,13 @@ gboolean moveresize_event(XEvent *e)
gint dx = 0, dy = 0, ox = cur_x, oy = cur_y;
if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT))
dx = MAX(4, moveresize_client->size_inc.width);
dx = MAX(KEY_DIST, moveresize_client->size_inc.width);
else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT))
dx = -MAX(4, moveresize_client->size_inc.width);
dx = -MAX(KEY_DIST, moveresize_client->size_inc.width);
else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN))
dy = MAX(4, moveresize_client->size_inc.height);
dy = MAX(KEY_DIST, moveresize_client->size_inc.height);
else /* if (e->xkey.keycode == ob_keycode(OB_KEY_UP)) */
dy = -MAX(4, moveresize_client->size_inc.height);
dy = -MAX(KEY_DIST, moveresize_client->size_inc.height);
cur_x += dx;
cur_y += dy;
@ -500,7 +509,8 @@ gboolean moveresize_event(XEvent *e)
while (XCheckTypedEvent(ob_display, MotionNotify, &ce));
}
do_resize(FALSE);
calc_resize(TRUE);
do_resize();
/* because the cursor moves even though the window does
not nessesarily (resistance), this adjusts where the curor
@ -515,13 +525,13 @@ gboolean moveresize_event(XEvent *e)
gint opx, px, opy, py;
if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT))
dx = 4;
dx = KEY_DIST;
else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT))
dx = -4;
dx = -KEY_DIST;
else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN))
dy = 4;
dy = KEY_DIST;
else /* if (e->xkey.keycode == ob_keycode(OB_KEY_UP)) */
dy = -4;
dy = -KEY_DIST;
cur_x += dx;
cur_y += dy;
@ -535,7 +545,7 @@ gboolean moveresize_event(XEvent *e)
}
screen_pointer_pos(&px, &py);
do_move(FALSE);
do_move(TRUE);
/* because the cursor moves even though the window does
not nessesarily (resistance), this adjusts where the curor

View file

@ -26,7 +26,7 @@
#include <glib.h>
void resist_move_windows(ObClient *c, gint *x, gint *y)
void resist_move_windows(ObClient *c, gint resist, gint *x, gint *y)
{
GList *it;
gint l, t, r, b; /* requested edges */
@ -34,6 +34,8 @@ void resist_move_windows(ObClient *c, gint *x, gint *y)
gint w, h; /* current size */
ObClient *snapx = NULL, *snapy = NULL;
if (!resist) return;
w = c->frame->area.width;
h = c->frame->area.height;
@ -47,73 +49,72 @@ void resist_move_windows(ObClient *c, gint *x, gint *y)
cr = RECT_RIGHT(c->frame->area);
cb = RECT_BOTTOM(c->frame->area);
if (config_resist_win)
for (it = stacking_list; it; it = g_list_next(it)) {
ObClient *target;
gint tl, tt, tr, tb; /* 1 past the target's edges on each side */
for (it = stacking_list; it; it = g_list_next(it)) {
ObClient *target;
gint tl, tt, tr, tb; /* 1 past the target's edges on each side */
if (!WINDOW_IS_CLIENT(it->data))
continue;
target = it->data;
if (!WINDOW_IS_CLIENT(it->data))
continue;
target = it->data;
/* don't snap to self or non-visibles */
if (!target->frame->visible || target == c) continue;
/* don't snap to self or non-visibles */
if (!target->frame->visible || target == c) continue;
/* don't snap to windows in layers beneath */
if(target->layer < c->layer && !config_resist_layers_below)
continue;
/* don't snap to windows in layers beneath */
if(target->layer < c->layer && !config_resist_layers_below)
continue;
tl = RECT_LEFT(target->frame->area) - 1;
tt = RECT_TOP(target->frame->area) - 1;
tr = RECT_RIGHT(target->frame->area) + 1;
tb = RECT_BOTTOM(target->frame->area) + 1;
tl = RECT_LEFT(target->frame->area) - 1;
tt = RECT_TOP(target->frame->area) - 1;
tr = RECT_RIGHT(target->frame->area) + 1;
tb = RECT_BOTTOM(target->frame->area) + 1;
/* snapx and snapy ensure that the window snaps to the top-most
window edge available, without going all the way from
bottom-to-top in the stacking list
*/
if (snapx == NULL) {
if (ct < tb && cb > tt) {
if (cl >= tr && l < tr && l >= tr - config_resist_win)
*x = tr, snapx = target;
else if (cr <= tl && r > tl &&
r <= tl + config_resist_win)
*x = tl - w + 1, snapx = target;
if (snapx != NULL) {
/* try to corner snap to the window */
if (ct > tt && t <= tt &&
t > tt - config_resist_win)
*y = tt + 1, snapy = target;
else if (cb < tb && b >= tb &&
b < tb + config_resist_win)
*y = tb - h, snapy = target;
}
/* snapx and snapy ensure that the window snaps to the top-most
window edge available, without going all the way from
bottom-to-top in the stacking list
*/
if (snapx == NULL) {
if (ct < tb && cb > tt) {
if (cl >= tr && l < tr && l >= tr - resist)
*x = tr, snapx = target;
else if (cr <= tl && r > tl &&
r <= tl + resist)
*x = tl - w + 1, snapx = target;
if (snapx != NULL) {
/* try to corner snap to the window */
if (ct > tt && t <= tt &&
t > tt - resist)
*y = tt + 1, snapy = target;
else if (cb < tb && b >= tb &&
b < tb + resist)
*y = tb - h, snapy = target;
}
}
if (snapy == NULL) {
if (cl < tr && cr > tl) {
if (ct >= tb && t < tb && t >= tb - config_resist_win)
*y = tb, snapy = target;
else if (cb <= tt && b > tt &&
b <= tt + config_resist_win)
*y = tt - h + 1, snapy = target;
if (snapy != NULL) {
/* try to corner snap to the window */
if (cl > tl && l <= tl &&
l > tl - config_resist_win)
*x = tl + 1, snapx = target;
else if (cr < tr && r >= tr &&
r < tr + config_resist_win)
*x = tr - w, snapx = target;
}
}
}
if (snapx && snapy) break;
}
if (snapy == NULL) {
if (cl < tr && cr > tl) {
if (ct >= tb && t < tb && t >= tb - resist)
*y = tb, snapy = target;
else if (cb <= tt && b > tt &&
b <= tt + resist)
*y = tt - h + 1, snapy = target;
if (snapy != NULL) {
/* try to corner snap to the window */
if (cl > tl && l <= tl &&
l > tl - resist)
*x = tl + 1, snapx = target;
else if (cr < tr && r >= tr &&
r < tr + resist)
*x = tr - w, snapx = target;
}
}
}
if (snapx && snapy) break;
}
}
void resist_move_monitors(ObClient *c, gint *x, gint *y)
void resist_move_monitors(ObClient *c, gint resist, gint *x, gint *y)
{
Rect *area, *parea;
guint i;
@ -123,6 +124,8 @@ void resist_move_monitors(ObClient *c, gint *x, gint *y)
gint cl, ct, cr, cb; /* current edges */
gint w, h; /* current size */
if (!resist) return;
w = c->frame->area.width;
h = c->frame->area.height;
@ -136,45 +139,44 @@ void resist_move_monitors(ObClient *c, gint *x, gint *y)
cr = RECT_RIGHT(c->frame->area);
cb = RECT_BOTTOM(c->frame->area);
if (config_resist_edge) {
for (i = 0; i < screen_num_monitors; ++i) {
area = screen_area_monitor(c->desktop, i);
parea = screen_physical_area_monitor(i);
for (i = 0; i < screen_num_monitors; ++i) {
area = screen_area_monitor(c->desktop, i);
parea = screen_physical_area_monitor(i);
if (!RECT_INTERSECTS_RECT(*parea, c->frame->area))
continue;
if (!RECT_INTERSECTS_RECT(*parea, c->frame->area))
continue;
al = RECT_LEFT(*area);
at = RECT_TOP(*area);
ar = RECT_RIGHT(*area);
ab = RECT_BOTTOM(*area);
pl = RECT_LEFT(*parea);
pt = RECT_TOP(*parea);
pr = RECT_RIGHT(*parea);
pb = RECT_BOTTOM(*parea);
al = RECT_LEFT(*area);
at = RECT_TOP(*area);
ar = RECT_RIGHT(*area);
ab = RECT_BOTTOM(*area);
pl = RECT_LEFT(*parea);
pt = RECT_TOP(*parea);
pr = RECT_RIGHT(*parea);
pb = RECT_BOTTOM(*parea);
if (cl >= al && l < al && l >= al - config_resist_edge)
*x = al;
else if (cr <= ar && r > ar && r <= ar + config_resist_edge)
*x = ar - w + 1;
else if (cl >= pl && l < pl && l >= pl - config_resist_edge)
*x = pl;
else if (cr <= pr && r > pr && r <= pr + config_resist_edge)
*x = pr - w + 1;
if (cl >= al && l < al && l >= al - resist)
*x = al;
else if (cr <= ar && r > ar && r <= ar + resist)
*x = ar - w + 1;
else if (cl >= pl && l < pl && l >= pl - resist)
*x = pl;
else if (cr <= pr && r > pr && r <= pr + resist)
*x = pr - w + 1;
if (ct >= at && t < at && t >= at - config_resist_edge)
*y = at;
else if (cb <= ab && b > ab && b < ab + config_resist_edge)
*y = ab - h + 1;
else if (ct >= pt && t < pt && t >= pt - config_resist_edge)
*y = pt;
else if (cb <= pb && b > pb && b < pb + config_resist_edge)
*y = pb - h + 1;
}
if (ct >= at && t < at && t >= at - resist)
*y = at;
else if (cb <= ab && b > ab && b < ab + resist)
*y = ab - h + 1;
else if (ct >= pt && t < pt && t >= pt - resist)
*y = pt;
else if (cb <= pb && b > pb && b < pb + resist)
*y = pb - h + 1;
}
}
void resist_size_windows(ObClient *c, gint *w, gint *h, ObCorner corn)
void resist_size_windows(ObClient *c, gint resist, gint *w, gint *h,
ObCorner corn)
{
GList *it;
ObClient *target; /* target */
@ -184,6 +186,8 @@ void resist_size_windows(ObClient *c, gint *w, gint *h, ObCorner corn)
gint incw, inch;
ObClient *snapx = NULL, *snapy = NULL;
if (!resist) return;
incw = c->size_inc.width;
inch = c->size_inc.height;
@ -192,79 +196,78 @@ void resist_size_windows(ObClient *c, gint *w, gint *h, ObCorner corn)
t = RECT_TOP(c->frame->area);
b = RECT_BOTTOM(c->frame->area);
if (config_resist_win) {
for (it = stacking_list; it; it = g_list_next(it)) {
if (!WINDOW_IS_CLIENT(it->data))
continue;
target = it->data;
for (it = stacking_list; it; it = g_list_next(it)) {
if (!WINDOW_IS_CLIENT(it->data))
continue;
target = it->data;
/* don't snap to invisibles or ourself */
if (!target->frame->visible || target == c) continue;
/* don't snap to invisibles or ourself */
if (!target->frame->visible || target == c) continue;
/* don't snap to windows in layers beneath */
if(target->layer < c->layer && !config_resist_layers_below)
continue;
/* don't snap to windows in layers beneath */
if(target->layer < c->layer && !config_resist_layers_below)
continue;
tl = RECT_LEFT(target->frame->area);
tr = RECT_RIGHT(target->frame->area);
tt = RECT_TOP(target->frame->area);
tb = RECT_BOTTOM(target->frame->area);
tl = RECT_LEFT(target->frame->area);
tr = RECT_RIGHT(target->frame->area);
tt = RECT_TOP(target->frame->area);
tb = RECT_BOTTOM(target->frame->area);
if (snapx == NULL) {
/* horizontal snapping */
if (t < tb && b > tt) {
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_BOTTOMLEFT:
dlt = l;
drb = r + *w - c->frame->area.width;
if (r < tl && drb >= tl &&
drb < tl + config_resist_win)
*w = tl - l, snapx = target;
break;
case OB_CORNER_TOPRIGHT:
case OB_CORNER_BOTTOMRIGHT:
dlt = l - *w + c->frame->area.width;
drb = r;
if (l > tr && dlt <= tr &&
dlt > tr - config_resist_win)
*w = r - tr, snapx = target;
break;
}
if (snapx == NULL) {
/* horizontal snapping */
if (t < tb && b > tt) {
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_BOTTOMLEFT:
dlt = l;
drb = r + *w - c->frame->area.width;
if (r < tl && drb >= tl &&
drb < tl + resist)
*w = tl - l, snapx = target;
break;
case OB_CORNER_TOPRIGHT:
case OB_CORNER_BOTTOMRIGHT:
dlt = l - *w + c->frame->area.width;
drb = r;
if (l > tr && dlt <= tr &&
dlt > tr - resist)
*w = r - tr, snapx = target;
break;
}
}
if (snapy == NULL) {
/* vertical snapping */
if (l < tr && r > tl) {
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_TOPRIGHT:
dlt = t;
drb = b + *h - c->frame->area.height;
if (b < tt && drb >= tt &&
drb < tt + config_resist_win)
*h = tt - t, snapy = target;
break;
case OB_CORNER_BOTTOMLEFT:
case OB_CORNER_BOTTOMRIGHT:
dlt = t - *h + c->frame->area.height;
drb = b;
if (t > tb && dlt <= tb &&
dlt > tb - config_resist_win)
*h = b - tb, snapy = target;
break;
}
}
}
/* snapped both ways */
if (snapx && snapy) break;
}
if (snapy == NULL) {
/* vertical snapping */
if (l < tr && r > tl) {
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_TOPRIGHT:
dlt = t;
drb = b + *h - c->frame->area.height;
if (b < tt && drb >= tt &&
drb < tt + resist)
*h = tt - t, snapy = target;
break;
case OB_CORNER_BOTTOMLEFT:
case OB_CORNER_BOTTOMRIGHT:
dlt = t - *h + c->frame->area.height;
drb = b;
if (t > tb && dlt <= tb &&
dlt > tb - resist)
*h = b - tb, snapy = target;
break;
}
}
}
/* snapped both ways */
if (snapx && snapy) break;
}
}
void resist_size_monitors(ObClient *c, gint *w, gint *h, ObCorner corn)
void resist_size_monitors(ObClient *c, gint resist, gint *w, gint *h,
ObCorner corn)
{
gint l, t, r, b; /* my left, top, right and bottom sides */
gint dlt, drb; /* my destination left/top and right/bottom sides */
@ -274,6 +277,8 @@ void resist_size_monitors(ObClient *c, gint *w, gint *h, ObCorner corn)
gint incw, inch;
guint i;
if (!resist) return;
l = RECT_LEFT(c->frame->area);
r = RECT_RIGHT(c->frame->area);
t = RECT_TOP(c->frame->area);
@ -299,50 +304,48 @@ void resist_size_monitors(ObClient *c, gint *w, gint *h, ObCorner corn)
pr = RECT_RIGHT(*parea);
pb = RECT_BOTTOM(*parea);
if (config_resist_edge) {
/* horizontal snapping */
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_BOTTOMLEFT:
dlt = l;
drb = r + *w - c->frame->area.width;
if (r <= ar && drb > ar && drb <= ar + config_resist_edge)
*w = ar - l + 1;
else if (r <= pr && drb > pr && drb <= pr + config_resist_edge)
*w = pr - l + 1;
break;
case OB_CORNER_TOPRIGHT:
case OB_CORNER_BOTTOMRIGHT:
dlt = l - *w + c->frame->area.width;
drb = r;
if (l >= al && dlt < al && dlt >= al - config_resist_edge)
*w = r - al + 1;
else if (l >= pl && dlt < pl && dlt >= pl - config_resist_edge)
*w = r - pl + 1;
break;
}
/* horizontal snapping */
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_BOTTOMLEFT:
dlt = l;
drb = r + *w - c->frame->area.width;
if (r <= ar && drb > ar && drb <= ar + resist)
*w = ar - l + 1;
else if (r <= pr && drb > pr && drb <= pr + resist)
*w = pr - l + 1;
break;
case OB_CORNER_TOPRIGHT:
case OB_CORNER_BOTTOMRIGHT:
dlt = l - *w + c->frame->area.width;
drb = r;
if (l >= al && dlt < al && dlt >= al - resist)
*w = r - al + 1;
else if (l >= pl && dlt < pl && dlt >= pl - resist)
*w = r - pl + 1;
break;
}
/* vertical snapping */
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_TOPRIGHT:
dlt = t;
drb = b + *h - c->frame->area.height;
if (b <= ab && drb > ab && drb <= ab + config_resist_edge)
*h = ab - t + 1;
else if (b <= pb && drb > pb && drb <= pb + config_resist_edge)
*h = pb - t + 1;
break;
case OB_CORNER_BOTTOMLEFT:
case OB_CORNER_BOTTOMRIGHT:
dlt = t - *h + c->frame->area.height;
drb = b;
if (t >= at && dlt < at && dlt >= at - config_resist_edge)
*h = b - at + 1;
else if (t >= pt && dlt < pt && dlt >= pt - config_resist_edge)
*h = b - pt + 1;
break;
}
/* vertical snapping */
switch (corn) {
case OB_CORNER_TOPLEFT:
case OB_CORNER_TOPRIGHT:
dlt = t;
drb = b + *h - c->frame->area.height;
if (b <= ab && drb > ab && drb <= ab + resist)
*h = ab - t + 1;
else if (b <= pb && drb > pb && drb <= pb + resist)
*h = pb - t + 1;
break;
case OB_CORNER_BOTTOMLEFT:
case OB_CORNER_BOTTOMRIGHT:
dlt = t - *h + c->frame->area.height;
drb = b;
if (t >= at && dlt < at && dlt >= at - resist)
*h = b - at + 1;
else if (t >= pt && dlt < pt && dlt >= pt - resist)
*h = b - pt + 1;
break;
}
}
}

View file

@ -23,9 +23,11 @@ struct _ObClient;
#include <glib.h>
void resist_move_windows(struct _ObClient *c, gint *x, gint *y);
void resist_move_monitors(struct _ObClient *c, gint *x, gint *y);
void resist_size_windows(struct _ObClient *c, gint *w, gint *h, ObCorner corn);
void resist_size_monitors(struct _ObClient *c, gint *w, gint *h,ObCorner corn);
void resist_move_windows(struct _ObClient *c, gint resist, gint *x, gint *y);
void resist_move_monitors(struct _ObClient *c, gint resist, gint *x, gint *y);
void resist_size_windows(struct _ObClient *c, gint resist, gint *w, gint *h,
ObCorner corn);
void resist_size_monitors(struct _ObClient *c, gint resist, gint *w, gint *h,
ObCorner corn);
#endif