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Bugfix: Correctly do boundary checking/moving to other workspaces when moving floating clients via keyboard (Thanks sasha)

This commit is contained in:
Michael Stapelberg 2010-02-12 13:06:59 +01:00
parent 3d13d53ae7
commit cd929f1199
3 changed files with 28 additions and 9 deletions
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6
include/data.h
View File

@ -76,6 +76,12 @@ enum {
/**
* Stores a rectangle, for example the size of a window, the child window etc.
*
* Note that x and y can contain signed values in some cases (for example when
* used for the coordinates of a window, which can be set outside of the
* visible area, but not when specifying the position of a workspace for the
* _NET_WM_WORKAREA hint). Not declaring x/y as int32_t saves us a lot of
* typecasts.
*
*/
struct Rect {
uint32_t x, y;

25
src/floating.c
View File

@ -411,28 +411,37 @@ void floating_focus_direction(xcb_connection_t *conn, Client *currently_focused,
void floating_move(xcb_connection_t *conn, Client *currently_focused, direction_t direction) {
LOG("floating move\n");
Rect destination = currently_focused->rect;
Rect *screen = &(currently_focused->workspace->screen->rect);
switch (direction) {
case D_LEFT:
if (currently_focused->rect.x < 10)
return;
currently_focused->rect.x -= 10;
destination.x -= 10;
break;
case D_RIGHT:
currently_focused->rect.x += 10;
destination.x += 10;
break;
case D_UP:
if (currently_focused->rect.y < 10)
return;
currently_focused->rect.y -= 10;
destination.y -= 10;
break;
case D_DOWN:
currently_focused->rect.y += 10;
destination.y += 10;
break;
/* to make static analyzers happy */
default:
break;
}
/* Prevent windows from vanishing completely */
if ((int32_t)(destination.x + destination.width - 5) <= (int32_t)screen->x ||
(int32_t)(destination.x + 5) >= (int32_t)(screen->x + screen->width) ||
(int32_t)(destination.y + destination.height - 5) <= (int32_t)screen->y ||
(int32_t)(destination.y + 5) >= (int32_t)(screen->y + screen->height)) {
DLOG("boundary check failed, not moving\n");
return;
}
currently_focused->rect = destination;
reposition_client(conn, currently_focused);
/* Because reposition_client does not send a faked configure event (only resize does),

6
src/layout.c
View File

@ -223,7 +223,9 @@ void reposition_client(xcb_connection_t *conn, Client *client) {
return;
/* If the client is floating, we need to check if we moved it to a different workspace */
if (client->workspace->screen == (screen = get_screen_containing(client->rect.x, client->rect.y)))
screen = get_screen_containing(client->rect.x + (client->rect.width / 2),
client->rect.y + (client->rect.height / 2));
if (client->workspace->screen == screen)
return;
if (screen == NULL) {
@ -234,6 +236,8 @@ void reposition_client(xcb_connection_t *conn, Client *client) {
LOG("Client is on workspace %p with screen %p\n", client->workspace, client->workspace->screen);
LOG("but screen at %d, %d is %p\n", client->rect.x, client->rect.y, screen);
floating_assign_to_workspace(client, screen->current_workspace);
set_focus(conn, client, true);
}
/*