2 #define I3__FILE__ "xcb.c"
22 uint16_t depth, xcb_visualid_t visual, uint16_t window_class,
24 xcb_window_t result = xcb_generate_id(conn);
28 if (window_class == XCB_WINDOW_CLASS_INPUT_ONLY) {
29 depth = XCB_COPY_FROM_PARENT;
30 visual = XCB_COPY_FROM_PARENT;
33 xcb_create_window(conn,
48 xcb_change_window_attributes(conn, result, mask, values);
50 xcb_cursor_t cursor_id = xcb_generate_id(conn);
53 xcb_create_glyph_cursor(conn, cursor_id, cursor_font.
specific.
xcb.id,
54 cursor_font.
specific.
xcb.id, xcb_cursor, xcb_cursor + 1, 0, 0, 0,
56 xcb_change_window_attributes(conn, result, XCB_CW_CURSOR, &cursor_id);
57 xcb_free_cursor(conn, cursor_id);
62 xcb_map_window(conn, result);
72 uint32_t colorpixel, uint32_t
x, uint32_t
y, uint32_t to_x, uint32_t to_y) {
73 xcb_change_gc(conn, gc, XCB_GC_FOREGROUND, (uint32_t[]){ colorpixel });
74 xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, drawable, gc, 2,
75 (xcb_point_t[]) { {
x, y}, {to_x, to_y} });
83 uint32_t colorpixel, uint32_t
x, uint32_t
y, uint32_t
width, uint32_t
height) {
84 xcb_change_gc(conn, gc, XCB_GC_FOREGROUND, (uint32_t[]){ colorpixel });
86 xcb_poly_fill_rectangle(conn, drawable, gc, 1, &rect);
95 xcb_rectangle_t absolute;
104 DLOG(
"fake rect = (%d, %d, %d, %d)\n", absolute.x, absolute.y, absolute.width, absolute.height);
118 xcb_client_message_event_t *ev = event;
120 ev->response_type = XCB_CLIENT_MESSAGE;
122 ev->type = A_WM_PROTOCOLS;
124 ev->data.data32[0] = A_WM_TAKE_FOCUS;
125 ev->data.data32[1] = XCB_CURRENT_TIME;
127 DLOG(
"Sending WM_TAKE_FOCUS to the client\n");
128 xcb_send_event(
conn,
false, window, XCB_EVENT_MASK_NO_EVENT, (
char*)ev);
137 uint32_t values[] = { XCB_STACK_MODE_ABOVE };
138 xcb_configure_window(conn, window, XCB_CONFIG_WINDOW_STACK_MODE, values);
146 xcb_void_cookie_t cookie;
147 cookie = xcb_configure_window(conn, window,
148 XCB_CONFIG_WINDOW_X |
149 XCB_CONFIG_WINDOW_Y |
150 XCB_CONFIG_WINDOW_WIDTH |
151 XCB_CONFIG_WINDOW_HEIGHT,
162 if (prop == NULL || xcb_get_property_value_length(prop) == 0)
166 if ((atoms = xcb_get_property_value(prop)) == NULL)
169 for (
int i = 0; i < xcb_get_property_value_length(prop) / (prop->format / 8); i++)
170 if (atoms[i] == atom)
182 int mid_x = rect->
x + (rect->
width / 2);
183 int mid_y = rect->
y + (rect->
height / 2);
185 LOG(
"warp pointer to: %d %d\n", mid_x, mid_y);
186 xcb_warp_pointer(conn, XCB_NONE,
root, 0, 0, 0, 0, mid_x, mid_y);
196 xcb_cursor_t cursor_id = xcb_generate_id(
conn);
200 cursor_font.
specific.
xcb.id, xcb_cursor, xcb_cursor + 1, 0, 0, 0,
201 65535, 65535, 65535);
202 xcb_change_window_attributes(
conn,
root, XCB_CW_CURSOR, &cursor_id);
203 xcb_free_cursor(
conn, cursor_id);
212 xcb_depth_iterator_t depth_iter;
214 depth_iter = xcb_screen_allowed_depths_iterator(
root_screen);
215 for (; depth_iter.rem; xcb_depth_next(&depth_iter)) {
216 xcb_visualtype_iterator_t visual_iter;
218 visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
219 for (; visual_iter.rem; xcb_visualtype_next(&visual_iter)) {
220 if (visual_id == visual_iter.data->visual_id) {
221 return depth_iter.data->depth;
233 xcb_depth_iterator_t depth_iter;
235 depth_iter = xcb_screen_allowed_depths_iterator(
root_screen);
236 for (; depth_iter.rem; xcb_depth_next(&depth_iter)) {
237 if (depth_iter.data->depth != depth)
240 xcb_visualtype_iterator_t visual_iter;
242 visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
243 if (!visual_iter.rem)
245 return visual_iter.data->visual_id;
struct Font::@23::@24 xcb
A 'Con' represents everything from the X11 root window down to a single X11 window.
Stores a rectangle, for example the size of a window, the child window etc.
Cursor xcursor_get_cursor(enum xcursor_cursor_t c)
void * scalloc(size_t size)
Safe-wrapper around calloc which exits if malloc returns NULL (meaning that there is no more memory a...
void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r)
Configures the given window to have the size/position specified by given rect.
Con * con
The con for which this state is.
void xcb_warp_pointer_rect(xcb_connection_t *conn, Rect *rect)
Moves the mouse pointer into the middle of rect.
xcb_visualid_t get_visualid_by_depth(uint16_t depth)
Get visualid with specified depth.
bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom)
void fake_absolute_configure_notify(Con *con)
Generates a configure_notify_event with absolute coordinates (relative to the X root window...
xcb_screen_t * root_screen
uint16_t get_visual_depth(xcb_visualid_t visual_id)
Get depth of visual specified by visualid.
i3Font load_font(const char *pattern, const bool fallback)
Loads a font for usage, also getting its height.
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)
Draws a line from x,y to to_x,to_y using the given color.
void xcb_raise_window(xcb_connection_t *conn, xcb_window_t window)
Raises the given window (typically client->frame) above all other windows.
int xcursor_get_xcb_cursor(enum xcursor_cursor_t c)
void fake_configure_notify(xcb_connection_t *conn, xcb_rectangle_t r, xcb_window_t window, int border_width)
Generates a configure_notify event and sends it to the given window Applications need this to think t...
xcb_window_t create_window(xcb_connection_t *conn, Rect dims, uint16_t depth, xcb_visualid_t visual, uint16_t window_class, enum xcursor_cursor_t cursor, bool map, uint32_t mask, uint32_t *values)
Convenience wrapper around xcb_create_window which takes care of depth, generating an ID and checking...
unsigned int xcb_numlock_mask
void add_ignore_event(const int sequence, const int response_type)
Adds the given sequence to the list of events which are ignored.
void send_take_focus(xcb_window_t window)
Sends the WM_TAKE_FOCUS ClientMessage to the given window.
Data structure for cached font information:
void xcb_set_root_cursor(int cursor)
Set the cursor of the root window to the given cursor id.
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)
Draws a rectangle from x,y with width,height using the given color.