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Move fake_configure_notify to libi3

This commit is contained in:
Michael Stapelberg 2011-10-09 13:40:15 +01:00
parent d78a2444e5
commit 29c185dd0b
4 changed files with 61 additions and 41 deletions
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11
include/libi3.h
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@ -5,6 +5,9 @@
#ifndef _LIBI3_H
#define _LIBI3_H
#include <xcb/xcb.h>
#include <xcb/xproto.h>
/**
* Try to get the socket path from X11 and return NULL if it doesn’t work.
*
@ -67,4 +70,12 @@ int ipc_send_message(int sockfd, uint32_t message_size,
int ipc_recv_message(int sockfd, uint32_t message_type,
uint32_t *reply_length, uint8_t **reply);
/**
* Generates a configure_notify event and sends it to the given window
* Applications need this to think they’ve configured themselves correctly.
* The truth is, however, that we will manage them.
*
*/
void fake_configure_notify(xcb_connection_t *conn, xcb_rectangle_t r, xcb_window_t window, int border_width);
#endif

8
include/xcb.h
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@ -102,14 +102,6 @@ void xcb_draw_rect(xcb_connection_t *conn, xcb_drawable_t drawable,
xcb_gcontext_t gc, uint32_t colorpixel, uint32_t x,
uint32_t y, uint32_t width, uint32_t height);
/**
* Generates a configure_notify event and sends it to the given window
* Applications need this to think they’ve configured themselves correctly.
* The truth is, however, that we will manage them.
*
*/
void fake_configure_notify(xcb_connection_t *conn, Rect r, xcb_window_t window, int border_width);
/**
* Generates a configure_notify_event with absolute coordinates (relative to
* the X root window, not to the client’s frame) for the given client.

49
libi3/fake_configure_notify.c Normal file
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@ -0,0 +1,49 @@
/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
*
* © 2009-2011 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
*/
#include <stdlib.h>
#include <stdbool.h>
#include <xcb/xcb.h>
#include <xcb/xproto.h>
#include "libi3.h"
/*
* Generates a configure_notify event and sends it to the given window
* Applications need this to think they’ve configured themselves correctly.
* The truth is, however, that we will manage them.
*
*/
void fake_configure_notify(xcb_connection_t *conn, xcb_rectangle_t r, xcb_window_t window, int border_width) {
/* Every X11 event is 32 bytes long. Therefore, XCB will copy 32 bytes.
* In order to properly initialize these bytes, we allocate 32 bytes even
* though we only need less for an xcb_configure_notify_event_t */
void *event = scalloc(32);
xcb_configure_notify_event_t *generated_event = event;
generated_event->event = window;
generated_event->window = window;
generated_event->response_type = XCB_CONFIGURE_NOTIFY;
generated_event->x = r.x;
generated_event->y = r.y;
generated_event->width = r.width;
generated_event->height = r.height;
generated_event->border_width = border_width;
generated_event->above_sibling = XCB_NONE;
generated_event->override_redirect = false;
xcb_send_event(conn, false, window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (char*)generated_event);
xcb_flush(conn);
free(event);
}

34
src/xcb.c
View File

@ -162,45 +162,13 @@ void xcb_draw_rect(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext
xcb_poly_fill_rectangle(conn, drawable, gc, 1, &rect);
}
/*
* Generates a configure_notify event and sends it to the given window
* Applications need this to think they’ve configured themselves correctly.
* The truth is, however, that we will manage them.
*
*/
void fake_configure_notify(xcb_connection_t *conn, Rect r, xcb_window_t window, int border_width) {
/* Every X11 event is 32 bytes long. Therefore, XCB will copy 32 bytes.
* In order to properly initialize these bytes, we allocate 32 bytes even
* though we only need less for an xcb_configure_notify_event_t */
void *event = scalloc(32);
xcb_configure_notify_event_t *generated_event = event;
generated_event->event = window;
generated_event->window = window;
generated_event->response_type = XCB_CONFIGURE_NOTIFY;
generated_event->x = r.x;
generated_event->y = r.y;
generated_event->width = r.width;
generated_event->height = r.height;
generated_event->border_width = border_width;
generated_event->above_sibling = XCB_NONE;
generated_event->override_redirect = false;
xcb_send_event(conn, false, window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (char*)generated_event);
xcb_flush(conn);
free(event);
}
/*
* Generates a configure_notify_event with absolute coordinates (relative to the X root
* window, not to the client’s frame) for the given client.
*
*/
void fake_absolute_configure_notify(Con *con) {
Rect absolute;
xcb_rectangle_t absolute;
if (con->window == NULL)
return;