/*
- * vim:ts=8:expandtab
+ * vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
*
*
*/
i3Font *load_font(xcb_connection_t *conn, const char *pattern) {
- /* Check if we got the font cached */
- i3Font *font;
- TAILQ_FOREACH(font, &cached_fonts, fonts)
- if (strcmp(font->pattern, pattern) == 0)
- return font;
+ /* Check if we got the font cached */
+ i3Font *font;
+ TAILQ_FOREACH(font, &cached_fonts, fonts)
+ if (strcmp(font->pattern, pattern) == 0)
+ return font;
- i3Font *new = smalloc(sizeof(i3Font));
- xcb_void_cookie_t font_cookie;
- xcb_list_fonts_with_info_cookie_t info_cookie;
+ i3Font *new = smalloc(sizeof(i3Font));
+ xcb_void_cookie_t font_cookie;
+ xcb_list_fonts_with_info_cookie_t info_cookie;
- /* Send all our requests first */
- new->id = xcb_generate_id(conn);
- font_cookie = xcb_open_font_checked(conn, new->id, strlen(pattern), pattern);
- info_cookie = xcb_list_fonts_with_info(conn, 1, strlen(pattern), pattern);
+ /* Send all our requests first */
+ new->id = xcb_generate_id(conn);
+ font_cookie = xcb_open_font_checked(conn, new->id, strlen(pattern), pattern);
+ info_cookie = xcb_list_fonts_with_info(conn, 1, strlen(pattern), pattern);
- check_error(conn, font_cookie, "Could not open font");
+ check_error(conn, font_cookie, "Could not open font");
- /* Get information (height/name) for this font */
- xcb_list_fonts_with_info_reply_t *reply = xcb_list_fonts_with_info_reply(conn, info_cookie, NULL);
- exit_if_null(reply, "Could not load font \"%s\"\n", pattern);
+ /* Get information (height/name) for this font */
+ xcb_list_fonts_with_info_reply_t *reply = xcb_list_fonts_with_info_reply(conn, info_cookie, NULL);
+ exit_if_null(reply, "Could not load font \"%s\"\n", pattern);
- if (asprintf(&(new->name), "%.*s", xcb_list_fonts_with_info_name_length(reply),
- xcb_list_fonts_with_info_name(reply)) == -1)
- die("asprintf() failed\n");
- new->pattern = sstrdup(pattern);
- new->height = reply->font_ascent + reply->font_descent;
+ if (asprintf(&(new->name), "%.*s", xcb_list_fonts_with_info_name_length(reply),
+ xcb_list_fonts_with_info_name(reply)) == -1)
+ die("asprintf() failed\n");
+ new->pattern = sstrdup(pattern);
+ new->height = reply->font_ascent + reply->font_descent;
- /* Insert into cache */
- TAILQ_INSERT_TAIL(&cached_fonts, new, fonts);
+ /* Insert into cache */
+ TAILQ_INSERT_TAIL(&cached_fonts, new, fonts);
- return new;
+ return new;
}
/*
*
*/
uint32_t get_colorpixel(char *hex) {
- char strgroups[3][3] = {{hex[1], hex[2], '\0'},
- {hex[3], hex[4], '\0'},
- {hex[5], hex[6], '\0'}};
- uint32_t rgb16[3] = {(strtol(strgroups[0], NULL, 16)),
- (strtol(strgroups[1], NULL, 16)),
- (strtol(strgroups[2], NULL, 16))};
-
- return (rgb16[0] << 16) + (rgb16[1] << 8) + rgb16[2];
+ char strgroups[3][3] = {{hex[1], hex[2], '\0'},
+ {hex[3], hex[4], '\0'},
+ {hex[5], hex[6], '\0'}};
+ uint32_t rgb16[3] = {(strtol(strgroups[0], NULL, 16)),
+ (strtol(strgroups[1], NULL, 16)),
+ (strtol(strgroups[2], NULL, 16))};
+
+ return (rgb16[0] << 16) + (rgb16[1] << 8) + rgb16[2];
}
/*
*
*/
void xcb_change_gc_single(xcb_connection_t *conn, xcb_gcontext_t gc, uint32_t mask, uint32_t value) {
- xcb_change_gc(conn, gc, mask, &value);
+ xcb_change_gc(conn, gc, mask, &value);
}
/*
*/
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_single(conn, gc, XCB_GC_FOREGROUND, colorpixel);
- xcb_point_t points[] = {{x, y}, {to_x, to_y}};
- xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, drawable, gc, 2, points);
+ xcb_change_gc_single(conn, gc, XCB_GC_FOREGROUND, colorpixel);
+ xcb_point_t points[] = {{x, y}, {to_x, to_y}};
+ xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, drawable, gc, 2, points);
}
/*
*/
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_single(conn, gc, XCB_GC_FOREGROUND, colorpixel);
- xcb_rectangle_t rect = {x, y, width, height};
- xcb_poly_fill_rectangle(conn, drawable, gc, 1, &rect);
+ xcb_change_gc_single(conn, gc, XCB_GC_FOREGROUND, colorpixel);
+ xcb_rectangle_t rect = {x, y, width, height};
+ xcb_poly_fill_rectangle(conn, drawable, gc, 1, &rect);
}
/*
*
*/
void fake_configure_notify(xcb_connection_t *conn, Rect r, xcb_window_t window) {
- xcb_configure_notify_event_t generated_event;
+ xcb_configure_notify_event_t generated_event;
- generated_event.event = window;
- generated_event.window = window;
- generated_event.response_type = XCB_CONFIGURE_NOTIFY;
+ 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.x = r.x;
+ generated_event.y = r.y;
+ generated_event.width = r.width;
+ generated_event.height = r.height;
- generated_event.border_width = 0;
- generated_event.above_sibling = XCB_NONE;
- generated_event.override_redirect = false;
+ generated_event.border_width = 0;
+ 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);
+ xcb_send_event(conn, false, window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (char*)&generated_event);
+ xcb_flush(conn);
}
/*
*
*/
void fake_absolute_configure_notify(Con *con) {
- Rect absolute;
- if (con->window == NULL)
- return;
+ Rect absolute;
+ if (con->window == NULL)
+ return;
- absolute.x = con->rect.x + con->window_rect.x;
- absolute.y = con->rect.y + con->window_rect.y;
- absolute.width = con->window_rect.width;
- absolute.height = con->window_rect.height;
+ absolute.x = con->rect.x + con->window_rect.x;
+ absolute.y = con->rect.y + con->window_rect.y;
+ absolute.width = con->window_rect.width;
+ absolute.height = con->window_rect.height;
- fake_configure_notify(conn, absolute, con->window->id);
+ fake_configure_notify(conn, absolute, con->window->id);
}
/*
*
*/
void xcb_get_numlock_mask(xcb_connection_t *conn) {
- xcb_key_symbols_t *keysyms;
- xcb_get_modifier_mapping_cookie_t cookie;
- xcb_get_modifier_mapping_reply_t *reply;
- xcb_keycode_t *modmap;
- int mask, i;
- const int masks[8] = { XCB_MOD_MASK_SHIFT,
- XCB_MOD_MASK_LOCK,
- XCB_MOD_MASK_CONTROL,
- XCB_MOD_MASK_1,
- XCB_MOD_MASK_2,
- XCB_MOD_MASK_3,
- XCB_MOD_MASK_4,
- XCB_MOD_MASK_5 };
-
- /* Request the modifier map */
- cookie = xcb_get_modifier_mapping_unchecked(conn);
-
- /* Get the keysymbols */
- keysyms = xcb_key_symbols_alloc(conn);
-
- if ((reply = xcb_get_modifier_mapping_reply(conn, cookie, NULL)) == NULL) {
- xcb_key_symbols_free(keysyms);
- return;
- }
-
- modmap = xcb_get_modifier_mapping_keycodes(reply);
-
- /* Get the keycode for numlock */
+ xcb_key_symbols_t *keysyms;
+ xcb_get_modifier_mapping_cookie_t cookie;
+ xcb_get_modifier_mapping_reply_t *reply;
+ xcb_keycode_t *modmap;
+ int mask, i;
+ const int masks[8] = { XCB_MOD_MASK_SHIFT,
+ XCB_MOD_MASK_LOCK,
+ XCB_MOD_MASK_CONTROL,
+ XCB_MOD_MASK_1,
+ XCB_MOD_MASK_2,
+ XCB_MOD_MASK_3,
+ XCB_MOD_MASK_4,
+ XCB_MOD_MASK_5 };
+
+ /* Request the modifier map */
+ cookie = xcb_get_modifier_mapping_unchecked(conn);
+
+ /* Get the keysymbols */
+ keysyms = xcb_key_symbols_alloc(conn);
+
+ if ((reply = xcb_get_modifier_mapping_reply(conn, cookie, NULL)) == NULL) {
+ xcb_key_symbols_free(keysyms);
+ return;
+ }
+
+ modmap = xcb_get_modifier_mapping_keycodes(reply);
+
+ /* Get the keycode for numlock */
#ifdef OLD_XCB_KEYSYMS_API
- xcb_keycode_t numlock = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
+ xcb_keycode_t numlock = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
#else
- /* For now, we only use the first keysymbol. */
- xcb_keycode_t *numlock_syms = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
- if (numlock_syms == NULL)
- return;
- xcb_keycode_t numlock = *numlock_syms;
- free(numlock_syms);
+ /* For now, we only use the first keysymbol. */
+ xcb_keycode_t *numlock_syms = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
+ if (numlock_syms == NULL)
+ return;
+ xcb_keycode_t numlock = *numlock_syms;
+ free(numlock_syms);
#endif
- /* Check all modifiers (Mod1-Mod5, Shift, Control, Lock) */
- for (mask = 0; mask < 8; mask++)
- for (i = 0; i < reply->keycodes_per_modifier; i++)
- if (modmap[(mask * reply->keycodes_per_modifier) + i] == numlock)
- xcb_numlock_mask = masks[mask];
+ /* Check all modifiers (Mod1-Mod5, Shift, Control, Lock) */
+ for (mask = 0; mask < 8; mask++)
+ for (i = 0; i < reply->keycodes_per_modifier; i++)
+ if (modmap[(mask * reply->keycodes_per_modifier) + i] == numlock)
+ xcb_numlock_mask = masks[mask];
- xcb_key_symbols_free(keysyms);
- free(reply);
+ xcb_key_symbols_free(keysyms);
+ free(reply);
}
/*
*
*/
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);
+ uint32_t values[] = { XCB_STACK_MODE_ABOVE };
+ xcb_configure_window(conn, window, XCB_CONFIG_WINDOW_STACK_MODE, values);
}
/*
*
*/
void cached_pixmap_prepare(xcb_connection_t *conn, struct Cached_Pixmap *pixmap) {
- DLOG("preparing pixmap\n");
+ DLOG("preparing pixmap\n");
- /* If the Rect did not change, the pixmap does not need to be recreated */
- if (memcmp(&(pixmap->rect), pixmap->referred_rect, sizeof(Rect)) == 0)
- return;
+ /* If the Rect did not change, the pixmap does not need to be recreated */
+ if (memcmp(&(pixmap->rect), pixmap->referred_rect, sizeof(Rect)) == 0)
+ return;
- memcpy(&(pixmap->rect), pixmap->referred_rect, sizeof(Rect));
+ memcpy(&(pixmap->rect), pixmap->referred_rect, sizeof(Rect));
- if (pixmap->id == 0 || pixmap->gc == 0) {
- DLOG("Creating new pixmap...\n");
- pixmap->id = xcb_generate_id(conn);
- pixmap->gc = xcb_generate_id(conn);
- } else {
- DLOG("Re-creating this pixmap...\n");
- xcb_free_gc(conn, pixmap->gc);
- xcb_free_pixmap(conn, pixmap->id);
- }
+ if (pixmap->id == 0 || pixmap->gc == 0) {
+ DLOG("Creating new pixmap...\n");
+ pixmap->id = xcb_generate_id(conn);
+ pixmap->gc = xcb_generate_id(conn);
+ } else {
+ DLOG("Re-creating this pixmap...\n");
+ xcb_free_gc(conn, pixmap->gc);
+ xcb_free_pixmap(conn, pixmap->id);
+ }
- xcb_create_pixmap(conn, root_depth, pixmap->id,
- pixmap->referred_drawable, pixmap->rect.width, pixmap->rect.height);
+ xcb_create_pixmap(conn, root_depth, pixmap->id,
+ pixmap->referred_drawable, pixmap->rect.width, pixmap->rect.height);
- xcb_create_gc(conn, pixmap->gc, pixmap->id, 0, 0);
+ xcb_create_gc(conn, pixmap->gc, pixmap->id, 0, 0);
}
/*
*
*/
int predict_text_width(xcb_connection_t *conn, const char *font_pattern, char *text, int length) {
- i3Font *font = load_font(conn, font_pattern);
-
- xcb_query_text_extents_cookie_t cookie;
- xcb_query_text_extents_reply_t *reply;
- xcb_generic_error_t *error;
- int width;
-
- cookie = xcb_query_text_extents(conn, font->id, length, (xcb_char2b_t*)text);
- if ((reply = xcb_query_text_extents_reply(conn, cookie, &error)) == NULL) {
- ELOG("Could not get text extents (X error code %d)\n",
- error->error_code);
- /* We return the rather safe guess of 7 pixels, because a
- * rendering error is better than a crash. Plus, the user will
- * see the error in his log. */
- return 7;
- }
-
- width = reply->overall_width;
- free(reply);
- return width;
+ i3Font *font = load_font(conn, font_pattern);
+
+ xcb_query_text_extents_cookie_t cookie;
+ xcb_query_text_extents_reply_t *reply;
+ xcb_generic_error_t *error;
+ int width;
+
+ cookie = xcb_query_text_extents(conn, font->id, length, (xcb_char2b_t*)text);
+ if ((reply = xcb_query_text_extents_reply(conn, cookie, &error)) == NULL) {
+ ELOG("Could not get text extents (X error code %d)\n",
+ error->error_code);
+ /* We return the rather safe guess of 7 pixels, because a
+ * rendering error is better than a crash. Plus, the user will
+ * see the error in his log. */
+ return 7;
+ }
+
+ width = reply->overall_width;
+ free(reply);
+ return width;
}
/*
*
*/
void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r) {
- xcb_void_cookie_t cookie;
- cookie = xcb_configure_window(conn, window,
- XCB_CONFIG_WINDOW_X |
- XCB_CONFIG_WINDOW_Y |
- XCB_CONFIG_WINDOW_WIDTH |
- XCB_CONFIG_WINDOW_HEIGHT,
- &(r.x));
- /* ignore events which are generated because we configured a window */
- add_ignore_event(cookie.sequence);
+ xcb_void_cookie_t cookie;
+ cookie = xcb_configure_window(conn, window,
+ XCB_CONFIG_WINDOW_X |
+ XCB_CONFIG_WINDOW_Y |
+ XCB_CONFIG_WINDOW_WIDTH |
+ XCB_CONFIG_WINDOW_HEIGHT,
+ &(r.x));
+ /* ignore events which are generated because we configured a window */
+ add_ignore_event(cookie.sequence);
}
/*
projects / i3 / i3 / commitdiff