+ /* increment the value we're waiting for */
+ ++moveresize_client->sync_counter_value;
+ XSyncIntToValue(&val, moveresize_client->sync_counter_value);
+
+ /* tell the client what we're waiting for */
+ ce.xclient.type = ClientMessage;
+ ce.xclient.message_type = OBT_PROP_ATOM(WM_PROTOCOLS);
+ ce.xclient.display = obt_display;
+ ce.xclient.window = moveresize_client->window;
+ ce.xclient.format = 32;
+ ce.xclient.data.l[0] = OBT_PROP_ATOM(NET_WM_SYNC_REQUEST);
+ ce.xclient.data.l[1] = event_curtime;
+ ce.xclient.data.l[2] = XSyncValueLow32(val);
+ ce.xclient.data.l[3] = XSyncValueHigh32(val);
+ ce.xclient.data.l[4] = 0l;
+ XSendEvent(obt_display, moveresize_client->window, FALSE,
+ NoEventMask, &ce);
+
+ waiting_for_sync = TRUE;
+
+ obt_main_loop_timeout_remove(ob_main_loop, sync_timeout_func);
+ obt_main_loop_timeout_add(ob_main_loop, G_USEC_PER_SEC * 2,
+ sync_timeout_func,
+ NULL, NULL, NULL);
+ }
+#endif
+
+ client_configure(moveresize_client, cur_x, cur_y, cur_w, cur_h,
+ TRUE, FALSE, FALSE);
+ }
+
+ /* this would be better with a fixed width font ... XXX can do it better
+ if there are 2 text boxes */
+ if (config_resize_popup_show == 2 || /* == "Always" */
+ (config_resize_popup_show == 1 && /* == "Nonpixel" */
+ moveresize_client->size_inc.width > 1 &&
+ moveresize_client->size_inc.height > 1))
+ popup_coords(moveresize_client, "%d x %d", lw, lh);
+}
+
+#ifdef SYNC
+static gboolean sync_timeout_func(gpointer data)
+{
+ waiting_for_sync = FALSE; /* we timed out waiting for our sync... */
+ do_resize(); /* ...so let any pending resizes through */
+
+ return FALSE; /* don't repeat */
+}
+#endif
+
+static void calc_resize(gboolean keyboard, gint keydist, gint *dw, gint *dh,
+ ObDirection dir)
+{
+ gint resist, x = 0, y = 0, lw, lh, ow, oh, nw, nh;
+ gint trydw, trydh;
+
+ ow = cur_w;
+ oh = cur_h;
+ nw = ow + *dw;
+ nh = oh + *dh;
+
+ if (!keyboard &&
+ (moveresize_client->max_ratio || moveresize_client->min_ratio))
+ {
+ switch (dir) {
+ case OB_DIRECTION_NORTH:
+ case OB_DIRECTION_SOUTH:
+ /* resize the width based on the height */
+ if (moveresize_client->min_ratio) {
+ if (nh * moveresize_client->min_ratio > nw)
+ nw = (gint)(nh * moveresize_client->min_ratio);
+ }
+ if (moveresize_client->max_ratio) {
+ if (nh * moveresize_client->max_ratio < nw)
+ nw = (gint)(nh * moveresize_client->max_ratio);
+ }
+ break;
+ default:
+ /* resize the height based on the width */
+ if (moveresize_client->min_ratio) {
+ if (nh * moveresize_client->min_ratio > nw)
+ nh = (gint)(nw / moveresize_client->min_ratio);
+ }
+ if (moveresize_client->max_ratio) {
+ if (nh * moveresize_client->max_ratio < nw)
+ nh = (gint)(nw / moveresize_client->max_ratio);
+ }
+ break;
+ }
+
+ /* see its actual size (apply aspect ratios) */
+ client_try_configure(moveresize_client, &x, &y, &nw, &nh, &lw, &lh,
+ TRUE);
+ trydw = nw - ow;
+ trydh = nh - oh;
+ }
+
+ /* resist_size_* needs the frame size */
+ nw += moveresize_client->frame->size.left +
+ moveresize_client->frame->size.right;
+ nh += moveresize_client->frame->size.top +
+ moveresize_client->frame->size.bottom;
+
+ if (keyboard) resist = keydist - 1; /* resist for one key press */
+ else resist = config_resist_win;
+ resist_size_windows(moveresize_client, resist, &nw, &nh, dir);
+ if (!keyboard) resist = config_resist_edge;
+ resist_size_monitors(moveresize_client, resist, &nw, &nh, dir);
+
+ nw -= moveresize_client->frame->size.left +
+ moveresize_client->frame->size.right;
+ nh -= moveresize_client->frame->size.top +
+ moveresize_client->frame->size.bottom;
+
+ *dw = nw - ow;
+ *dh = nh - oh;
+
+ /* take aspect ratios into account for resistance */
+ if (!keyboard &&
+ (moveresize_client->max_ratio || moveresize_client->min_ratio))
+ {
+ if (*dh != trydh) { /* got resisted */
+ /* resize the width based on the height */
+ if (moveresize_client->min_ratio) {
+ if (nh * moveresize_client->min_ratio > nw)
+ nw = (gint)(nh * moveresize_client->min_ratio);
+ }
+ if (moveresize_client->max_ratio) {
+ if (nh * moveresize_client->max_ratio < nw)
+ nw = (gint)(nh * moveresize_client->max_ratio);
+ }
+ }
+ if (*dw != trydw) { /* got resisted */
+ /* resize the height based on the width */
+ if (moveresize_client->min_ratio) {
+ if (nh * moveresize_client->min_ratio > nw)
+ nh = (gint)(nw / moveresize_client->min_ratio);
+ }
+ if (moveresize_client->max_ratio) {
+ if (nh * moveresize_client->max_ratio < nw)
+ nh = (gint)(nw / moveresize_client->max_ratio);
+ }
+ }
+ }
+
+ /* make sure it's all valid */
+ client_try_configure(moveresize_client, &x, &y, &nw, &nh, &lw, &lh, TRUE);
+
+ *dw = nw - ow;
+ *dh = nh - oh;
+}
+
+static gboolean edge_warp_delay_func(gpointer data)
+{
+ guint d;
+
+ /* only fire every second time. so it's fast the first time, but slower
+ after that */
+ if (edge_warp_odd) {
+ d = screen_find_desktop(screen_desktop, edge_warp_dir, TRUE, FALSE);
+ if (d != screen_desktop) screen_set_desktop(d, TRUE);
+ }
+ edge_warp_odd = !edge_warp_odd;
+
+ return TRUE; /* do repeat ! */
+}
+
+static void do_edge_warp(gint x, gint y)
+{
+ guint i;
+ ObDirection dir;
+
+ if (!config_mouse_screenedgetime) return;
+
+ dir = -1;
+
+ for (i = 0; i < screen_num_monitors; ++i) {
+ Rect const *a = screen_physical_area_monitor(i);
+ if (x == RECT_LEFT(*a)) dir = OB_DIRECTION_WEST;
+ if (x == RECT_RIGHT(*a)) dir = OB_DIRECTION_EAST;
+ if (y == RECT_TOP(*a)) dir = OB_DIRECTION_NORTH;
+ if (y == RECT_BOTTOM(*a)) dir = OB_DIRECTION_SOUTH;
+
+ /* try check for xinerama boundaries */
+ if ((x + 1 == RECT_LEFT(*a) || x - 1 == RECT_RIGHT(*a)) &&
+ (dir == OB_DIRECTION_WEST || dir == OB_DIRECTION_EAST))
+ {
+ dir = -1;
+ }
+ if ((y + 1 == RECT_TOP(*a) || y - 1 == RECT_BOTTOM(*a)) &&
+ (dir == OB_DIRECTION_NORTH || dir == OB_DIRECTION_SOUTH))
+ {
+ dir = -1;
+ }
+ }
+
+ if (dir != edge_warp_dir) {
+ cancel_edge_warp();
+ if (dir != (ObDirection)-1) {
+ edge_warp_odd = TRUE; /* switch on the first timeout */
+ obt_main_loop_timeout_add(ob_main_loop,
+ config_mouse_screenedgetime * 1000,
+ edge_warp_delay_func,
+ NULL, NULL, NULL);
+ }
+ edge_warp_dir = dir;
+ }
+}
+
+static void cancel_edge_warp(void)
+{
+ obt_main_loop_timeout_remove(ob_main_loop, edge_warp_delay_func);
+}
+
+static void move_with_keys(KeySym sym, guint state)
+{
+ gint dx = 0, dy = 0, ox = cur_x, oy = cur_y;
+ gint opx, px, opy, py;
+ gint dist = 0;
+
+ /* shift means jump to edge */
+ if (state & obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT))
+ {
+ gint x, y;
+ ObDirection dir;
+
+ if (sym == XK_Right)
+ dir = OB_DIRECTION_EAST;
+ else if (sym == XK_Left)
+ dir = OB_DIRECTION_WEST;
+ else if (sym == XK_Down)
+ dir = OB_DIRECTION_SOUTH;
+ else /* sym == XK_Up */
+ dir = OB_DIRECTION_NORTH;
+
+ client_find_move_directional(moveresize_client, dir, &x, &y);
+ dx = x - moveresize_client->area.x;
+ dy = y - moveresize_client->area.y;
+ } else {
+ /* control means fine grained */
+ if (state &
+ obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_CONTROL))
+ {
+ dist = 1;
+ }
+ else
+ dist = KEY_DIST;
+
+ if (sym == XK_Right)
+ dx = dist;
+ else if (sym == XK_Left)
+ dx = -dist;
+ else if (sym == XK_Down)
+ dy = dist;
+ else /* if (sym == XK_Up) */
+ dy = -dist;
+ }
+
+ screen_pointer_pos(&opx, &opy);
+ XWarpPointer(obt_display, None, None, 0, 0, 0, 0, dx, dy);
+ /* steal the motion events this causes */
+ XSync(obt_display, FALSE);
+ {
+ XEvent ce;
+ while (XCheckTypedEvent(obt_display, MotionNotify, &ce));
+ }
+ screen_pointer_pos(&px, &py);
+
+ cur_x += dx;
+ cur_y += dy;
+ do_move(TRUE, dist);
+
+ /* because the cursor moves even though the window does
+ not nessesarily (resistance), this adjusts where the curor
+ thinks it started so that it keeps up with where the window
+ actually is */
+ start_x += (px - opx) - (cur_x - ox);
+ start_y += (py - opy) - (cur_y - oy);
+}
+
+static void resize_with_keys(KeySym sym, guint state)
+{
+ gint dw = 0, dh = 0, pdx = 0, pdy = 0, opx, opy, px, py;
+ gint resist = 0;
+ ObDirection dir;
+
+ /* pick the edge if it needs to move */
+ if (sym == XK_Right) {
+ dir = OB_DIRECTION_EAST;
+ if (key_resize_edge != OB_DIRECTION_WEST &&
+ key_resize_edge != OB_DIRECTION_EAST)
+ {
+ key_resize_edge = OB_DIRECTION_EAST;
+ return;
+ }
+ } else if (sym == XK_Left) {
+ dir = OB_DIRECTION_WEST;
+ if (key_resize_edge != OB_DIRECTION_WEST &&
+ key_resize_edge != OB_DIRECTION_EAST)
+ {
+ key_resize_edge = OB_DIRECTION_WEST;
+ return;
+ }
+ } else if (sym == XK_Up) {
+ dir = OB_DIRECTION_NORTH;
+ if (key_resize_edge != OB_DIRECTION_NORTH &&
+ key_resize_edge != OB_DIRECTION_SOUTH)
+ {
+ key_resize_edge = OB_DIRECTION_NORTH;
+ return;
+ }
+ } else /* if (sym == XK_Down) */ {
+ dir = OB_DIRECTION_SOUTH;
+ if (key_resize_edge != OB_DIRECTION_NORTH &&
+ key_resize_edge != OB_DIRECTION_SOUTH)
+ {
+ key_resize_edge = OB_DIRECTION_SOUTH;
+ return;
+ }
+ }
+
+ /* shift means jump to edge */
+ if (state & obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT))
+ {
+ gint x, y, w, h;
+
+ if (sym == XK_Right)
+ dir = OB_DIRECTION_EAST;
+ else if (sym == XK_Left)
+ dir = OB_DIRECTION_WEST;
+ else if (sym == XK_Down)
+ dir = OB_DIRECTION_SOUTH;
+ else /* if (sym == XK_Up)) */
+ dir = OB_DIRECTION_NORTH;
+
+ client_find_resize_directional(moveresize_client, key_resize_edge,
+ key_resize_edge == dir,
+ &x, &y, &w, &h);
+ dw = w - moveresize_client->area.width;
+ dh = h - moveresize_client->area.height;
+ } else {
+ gint distw, disth;
+
+ /* control means fine grained */
+ if (moveresize_client->size_inc.width > 1) {
+ distw = moveresize_client->size_inc.width;
+ resist = 1;
+ }
+ else if (state &
+ obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_CONTROL))
+ {
+ distw = 1;
+ resist = 1;
+ }
+ else {
+ distw = KEY_DIST;
+ resist = KEY_DIST;
+ }
+ if (moveresize_client->size_inc.height > 1) {
+ disth = moveresize_client->size_inc.height;
+ resist = 1;
+ }
+ else if (state &
+ obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_CONTROL))
+ {
+ disth = 1;
+ resist = 1;
+ }
+ else {
+ disth = KEY_DIST;
+ resist = KEY_DIST;
+ }
+
+ if (key_resize_edge == OB_DIRECTION_WEST) {
+ if (dir == OB_DIRECTION_WEST)
+ dw = distw;
+ else
+ dw = -distw;
+ }
+ else if (key_resize_edge == OB_DIRECTION_EAST) {
+ if (dir == OB_DIRECTION_EAST)
+ dw = distw;
+ else
+ dw = -distw;
+ }
+ else if (key_resize_edge == OB_DIRECTION_NORTH) {
+ if (dir == OB_DIRECTION_NORTH)
+ dh = disth;
+ else
+ dh = -disth;
+ }
+ else /*if (key_resize_edge == OB_DIRECTION_SOUTH)*/ {
+ if (dir == OB_DIRECTION_SOUTH)
+ dh = disth;
+ else
+ dh = -disth;
+ }
+ }
+
+ calc_resize(TRUE, resist, &dw, &dh, dir);
+ if (key_resize_edge == OB_DIRECTION_WEST)
+ cur_x -= dw;
+ else if (key_resize_edge == OB_DIRECTION_NORTH)
+ cur_y -= dh;
+ cur_w += dw;
+ cur_h += dh;
+
+ /* how to move the pointer to keep up with the change */
+ if (key_resize_edge == OB_DIRECTION_WEST)
+ pdx = -dw;
+ else if (key_resize_edge == OB_DIRECTION_EAST)
+ pdx = dw;
+ else if (key_resize_edge == OB_DIRECTION_NORTH)
+ pdy = -dh;
+ else if (key_resize_edge == OB_DIRECTION_SOUTH)
+ pdy = dh;
+
+ screen_pointer_pos(&opx, &opy);
+ XWarpPointer(obt_display, None, None, 0, 0, 0, 0, pdx, pdy);
+ /* steal the motion events this causes */
+ XSync(obt_display, FALSE);
+ {
+ XEvent ce;
+ while (XCheckTypedEvent(obt_display, MotionNotify, &ce));
+ }
+ screen_pointer_pos(&px, &py);
+
+ do_resize();
+
+ /* because the cursor moves even though the window does
+ not nessesarily (resistance), this adjusts where the cursor
+ thinks it started so that it keeps up with where the window
+ actually is */
+ start_x += (px - opx) - dw;
+ start_y += (py - opy) - dh;
+
+}
+
+gboolean moveresize_event(XEvent *e)
+{
+ gboolean used = FALSE;
+
+ if (!moveresize_in_progress) return FALSE;
+
+ if (e->type == ButtonPress) {
+ if (!button) {
+ start_x = e->xbutton.x_root;
+ start_y = e->xbutton.y_root;
+ button = e->xbutton.button; /* this will end it now */
+ }
+ used = e->xbutton.button == button;
+ } else if (e->type == ButtonRelease) {
+ if (!button || e->xbutton.button == button) {
+ moveresize_end(FALSE);
+ used = TRUE;
+ }
+ } else if (e->type == MotionNotify) {
+ if (moving) {
+ cur_x = start_cx + e->xmotion.x_root - start_x;
+ cur_y = start_cy + e->xmotion.y_root - start_y;
+ do_move(FALSE, 0);
+ do_edge_warp(e->xmotion.x_root, e->xmotion.y_root);