X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=blobdiff_plain;f=src%2Fxcb.c;h=bdfb08bc4d9dd994bc75a7050fa8b06019993eed;hp=303d6af1cf2c9b583fff8653bd69fe230e00e457;hb=HEAD;hpb=5dda3bc2aec30e453a69b2b871379533680cda60 diff --git a/src/xcb.c b/src/xcb.c index 303d6af1..bdfb08bc 100644 --- a/src/xcb.c +++ b/src/xcb.c @@ -1,5 +1,3 @@ -#undef I3__FILE__ -#define I3__FILE__ "xcb.c" /* * vim:ts=4:sw=4:expandtab * @@ -30,16 +28,21 @@ xcb_window_t create_window(xcb_connection_t *conn, Rect dims, visual = XCB_COPY_FROM_PARENT; } - xcb_create_window(conn, - depth, - result, /* the window id */ - root, /* parent == root */ - dims.x, dims.y, dims.width, dims.height, /* dimensions */ - 0, /* border = 0, we draw our own */ - window_class, - visual, - mask, - values); + xcb_void_cookie_t gc_cookie = xcb_create_window(conn, + depth, + result, /* the window id */ + root, /* parent == root */ + dims.x, dims.y, dims.width, dims.height, /* dimensions */ + 0, /* border = 0, we draw our own */ + window_class, + visual, + mask, + values); + + xcb_generic_error_t *error = xcb_request_check(conn, gc_cookie); + if (error != NULL) { + ELOG("Could not create window. Error code: %d.\n", error->error_code); + } /* Set the cursor */ if (xcursor_supported) { @@ -64,28 +67,6 @@ xcb_window_t create_window(xcb_connection_t *conn, Rect dims, return result; } -/* - * Draws a line from x,y to to_x,to_y using the given color - * - */ -void xcb_draw_line(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, - uint32_t colorpixel, uint32_t x, uint32_t y, uint32_t to_x, uint32_t to_y) { - xcb_change_gc(conn, gc, XCB_GC_FOREGROUND, (uint32_t[]){colorpixel}); - xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, drawable, gc, 2, - (xcb_point_t[]){{x, y}, {to_x, to_y}}); -} - -/* - * Draws a rectangle from x,y with width,height using the given color - * - */ -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) { - xcb_change_gc(conn, gc, XCB_GC_FOREGROUND, (uint32_t[]){colorpixel}); - xcb_rectangle_t rect = {x, y, width, height}; - xcb_poly_fill_rectangle(conn, drawable, gc, 1, &rect); -} - /* * Generates a configure_notify_event with absolute coordinates (relative to the X root * window, not to the client’s frame) for the given client. @@ -114,7 +95,7 @@ void send_take_focus(xcb_window_t window, xcb_timestamp_t timestamp) { /* 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); + void *event = scalloc(32, 1); xcb_client_message_event_t *ev = event; ev->response_type = XCB_CLIENT_MESSAGE; @@ -129,15 +110,6 @@ void send_take_focus(xcb_window_t window, xcb_timestamp_t timestamp) { free(event); } -/* - * Raises the given window (typically client->frame) above all other windows - * - */ -void xcb_raise_window(xcb_connection_t *conn, xcb_window_t window) { - uint32_t values[] = {XCB_STACK_MODE_ABOVE}; - xcb_configure_window(conn, window, XCB_CONFIG_WINDOW_STACK_MODE, values); -} - /* * Configures the given window to have the size/position specified by given rect * @@ -175,7 +147,8 @@ xcb_atom_t xcb_get_preferred_window_type(xcb_get_property_reply_t *reply) { atoms[i] == A__NET_WM_WINDOW_TYPE_MENU || atoms[i] == A__NET_WM_WINDOW_TYPE_DROPDOWN_MENU || atoms[i] == A__NET_WM_WINDOW_TYPE_POPUP_MENU || - atoms[i] == A__NET_WM_WINDOW_TYPE_TOOLTIP) { + atoms[i] == A__NET_WM_WINDOW_TYPE_TOOLTIP || + atoms[i] == A__NET_WM_WINDOW_TYPE_NOTIFICATION) { return atoms[i]; } } @@ -202,18 +175,6 @@ bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom) { return false; } -/** - * Moves the mouse pointer into the middle of rect. - * - */ -void xcb_warp_pointer_rect(xcb_connection_t *conn, Rect *rect) { - int mid_x = rect->x + (rect->width / 2); - int mid_y = rect->y + (rect->height / 2); - - LOG("warp pointer to: %d %d\n", mid_x, mid_y); - xcb_warp_pointer(conn, XCB_NONE, root, 0, 0, 0, 0, mid_x, mid_y); -} - /* * Set the cursor of the root window to the given cursor id. * This function should only be used if xcursor_supported == false. @@ -253,6 +214,27 @@ uint16_t get_visual_depth(xcb_visualid_t visual_id) { return 0; } +/* + * Get visual type specified by visualid + * + */ +xcb_visualtype_t *get_visualtype_by_id(xcb_visualid_t visual_id) { + xcb_depth_iterator_t depth_iter; + + depth_iter = xcb_screen_allowed_depths_iterator(root_screen); + for (; depth_iter.rem; xcb_depth_next(&depth_iter)) { + xcb_visualtype_iterator_t visual_iter; + + visual_iter = xcb_depth_visuals_iterator(depth_iter.data); + for (; visual_iter.rem; xcb_visualtype_next(&visual_iter)) { + if (visual_id == visual_iter.data->visual_id) { + return visual_iter.data; + } + } + } + return 0; +} + /* * Get visualid with specified depth * @@ -274,3 +256,62 @@ xcb_visualid_t get_visualid_by_depth(uint16_t depth) { } return 0; } + +/* + * Add an atom to a list of atoms the given property defines. + * This is useful, for example, for manipulating _NET_WM_STATE. + * + */ +void xcb_add_property_atom(xcb_connection_t *conn, xcb_window_t window, xcb_atom_t property, xcb_atom_t atom) { + xcb_change_property(conn, XCB_PROP_MODE_APPEND, window, property, XCB_ATOM_ATOM, 32, 1, (uint32_t[]){atom}); +} + +/* + * Remove an atom from a list of atoms the given property defines without + * removing any other potentially set atoms. This is useful, for example, for + * manipulating _NET_WM_STATE. + * + */ +void xcb_remove_property_atom(xcb_connection_t *conn, xcb_window_t window, xcb_atom_t property, xcb_atom_t atom) { + xcb_grab_server(conn); + + xcb_get_property_reply_t *reply = + xcb_get_property_reply(conn, + xcb_get_property(conn, false, window, property, XCB_GET_PROPERTY_TYPE_ANY, 0, 4096), NULL); + if (reply == NULL || xcb_get_property_value_length(reply) == 0) + goto release_grab; + xcb_atom_t *atoms = xcb_get_property_value(reply); + if (atoms == NULL) { + goto release_grab; + } + + { + int num = 0; + const int current_size = xcb_get_property_value_length(reply) / (reply->format / 8); + xcb_atom_t values[current_size]; + for (int i = 0; i < current_size; i++) { + if (atoms[i] != atom) + values[num++] = atoms[i]; + } + + xcb_change_property(conn, XCB_PROP_MODE_REPLACE, window, property, XCB_ATOM_ATOM, 32, num, values); + } + +release_grab: + FREE(reply); + xcb_ungrab_server(conn); +} + +/* + * Grab the specified buttons on a window when managing it. + * + */ +void xcb_grab_buttons(xcb_connection_t *conn, xcb_window_t window, int *buttons) { + int i = 0; + while (buttons[i] > 0) { + xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS, XCB_GRAB_MODE_SYNC, + XCB_GRAB_MODE_ASYNC, root, XCB_NONE, buttons[i], XCB_BUTTON_MASK_ANY); + + i++; + } +}