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Implement resizing floating clients with Mod1 + right mouse button

This commit is contained in:
Michael Stapelberg 2009-08-22 07:49:28 +02:00
parent 32532792cd
commit c7ba95e79d
4 changed files with 50 additions and 2 deletions
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9
include/floating.h
View File

@ -55,6 +55,15 @@ int floating_border_click(xcb_connection_t *conn, Client *client,
void floating_drag_window(xcb_connection_t *conn, Client *client,
xcb_button_press_event_t *event);
/**
* Called when the user right-clicked on the titlebar of a floating window to
* resize it.
* Calls the drag_pointer function with the resize_window callback
*
*/
void floating_resize_window(xcb_connection_t *conn, Client *client,
xcb_button_press_event_t *event);
/**
* Changes focus in the given direction for floating clients.
*

29
src/floating.c
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@ -255,10 +255,37 @@ void floating_drag_window(xcb_connection_t *conn, Client *client, xcb_button_pre
/* fake_absolute_configure_notify flushes */
}
drag_pointer(conn, client, event, XCB_NONE, BORDER_TOP /* irrelevant */, drag_window_callback);
}
/*
* Called when the user right-clicked on the titlebar of a floating window to
* resize it.
* Calls the drag_pointer function with the resize_window callback
*
*/
void floating_resize_window(xcb_connection_t *conn, Client *client, xcb_button_press_event_t *event) {
LOG("floating_resize_window\n");
void resize_window_callback(Rect *old_rect, uint32_t new_x, uint32_t new_y) {
int32_t new_width = old_rect->width + (new_x - event->root_x);
int32_t new_height = old_rect->height + (new_y - event->root_y);
/* Obey minimum window size */
if (new_width < 75 || new_height < 50)
return;
/* Reposition the client correctly while moving */
client->rect.width = new_width;
client->rect.height = new_height;
/* resize_client flushes */
resize_client(conn, client);
}
drag_pointer(conn, client, event, XCB_NONE, BORDER_TOP /* irrelevant */, resize_window_callback);
}
/*
* This function grabs your pointer and lets you drag stuff around (borders).
* Every time you move your mouse, an XCB_MOTION_NOTIFY event will be received

7
src/handlers.c
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@ -380,7 +380,14 @@ int handle_button_press(void *ignored, xcb_connection_t *conn, xcb_button_press_
return 1;
}
if (client_is_floating(client)) {
LOG("button %d pressed\n", event->detail);
if (event->detail == 1) {
LOG("left mouse button, dragging\n");
floating_drag_window(conn, client, event);
} else if (event->detail == 3) {
LOG("right mouse button\n");
floating_resize_window(conn, client, event);
}
return 1;
}
}

5
src/manage.c
View File

@ -233,6 +233,11 @@ void reparent_window(xcb_connection_t *conn, xcb_window_t child,
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
1 /* left mouse button */, XCB_MOD_MASK_1);
xcb_grab_button(conn, false, child, XCB_EVENT_MASK_BUTTON_PRESS,
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
3 /* right mouse button */, XCB_MOD_MASK_1);
/* Get _NET_WM_WINDOW_TYPE (to see if it’s a dock) */
xcb_atom_t *atom;
xcb_get_property_reply_t *preply = xcb_get_property_reply(conn, wm_type_cookie, NULL);