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author | Matthew Barnes <mbarnes@redhat.com> | 2012-12-10 21:09:59 +0800 |
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committer | Matthew Barnes <mbarnes@redhat.com> | 2012-12-13 03:33:43 +0800 |
commit | d09d8de870b6697c8a8b262e7e077b871a69b315 (patch) | |
tree | 3b718882e7a0bb0a996daf2967a033d91714c9b5 /e-util/e-text-model-repos.c | |
parent | b61331ed03ac1c7a9b8614e25510040b9c60ae02 (diff) | |
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Consolidate base utility libraries into libeutil.
Evolution consists of entirely too many small utility libraries, which
increases linking and loading time, places a burden on higher layers of
the application (e.g. modules) which has to remember to link to all the
small in-tree utility libraries, and makes it difficult to generate API
documentation for these utility libraries in one Gtk-Doc module.
Merge the following utility libraries under the umbrella of libeutil,
and enforce a single-include policy on libeutil so we can reorganize
the files as desired without disrupting its pseudo-public API.
libemail-utils/libemail-utils.la
libevolution-utils/libevolution-utils.la
filter/libfilter.la
widgets/e-timezone-dialog/libetimezonedialog.la
widgets/menus/libmenus.la
widgets/misc/libemiscwidgets.la
widgets/table/libetable.la
widgets/text/libetext.la
This also merges libedataserverui from the Evolution-Data-Server module,
since Evolution is its only consumer nowadays, and I'd like to make some
improvements to those APIs without concern for backward-compatibility.
And finally, start a Gtk-Doc module for libeutil. It's going to be a
project just getting all the symbols _listed_ much less _documented_.
But the skeletal structure is in place and I'm off to a good start.
Diffstat (limited to 'e-util/e-text-model-repos.c')
-rw-r--r-- | e-util/e-text-model-repos.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/e-util/e-text-model-repos.c b/e-util/e-text-model-repos.c new file mode 100644 index 0000000000..b56a213215 --- /dev/null +++ b/e-util/e-text-model-repos.c @@ -0,0 +1,74 @@ +/* + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Authors: + * Jon Trowbridge <trow@ximian.com> + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "e-text-model-repos.h" + +#define MODEL_CLAMP(model, pos) (CLAMP((pos), 0, strlen((model)->text))) + +gint +e_repos_absolute (gint pos, + gpointer data) +{ + EReposAbsolute *info = (EReposAbsolute *) data; + g_return_val_if_fail (data, -1); + + pos = info->pos; + if (pos < 0) { + gint len = e_text_model_get_text_length (info->model); + pos += len + 1; + } + + return e_text_model_validate_position (info->model, pos); +} + +gint +e_repos_insert_shift (gint pos, + gpointer data) +{ + EReposInsertShift *info = (EReposInsertShift *) data; + g_return_val_if_fail (data, -1); + + if (pos >= info->pos) + pos += info->len; + + return e_text_model_validate_position (info->model, pos); +} + +gint +e_repos_delete_shift (gint pos, + gpointer data) +{ + EReposDeleteShift *info = (EReposDeleteShift *) data; + g_return_val_if_fail (data, -1); + + if (pos > info->pos + info->len) + pos -= info->len; + else if (pos > info->pos) + pos = info->pos; + + return e_text_model_validate_position (info->model, pos); +} |