ibus-client-clutter/0000755000175000017500000000000011271612363014666 5ustar paulliupaulliuibus-client-clutter/AUTHORS0000664000175000017500000000011211271612363015732 0ustar paulliupaulliuHuang Peng Raymond Liu ibus-client-clutter/COPYING0000664000175000017500000006350111271612363015730 0ustar paulliupaulliu GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. [This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.] Preamble The licenses for most software are designed to take away your freedom to share and change it. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! ibus-client-clutter/ChangeLog0000664000175000017500000000000011271612363016430 0ustar paulliupaulliuibus-client-clutter/INSTALL0000664000175000017500000000000011271612363015707 0ustar paulliupaulliuibus-client-clutter/Makefile.am0000664000175000017500000000006711271612363016727 0ustar paulliupaulliuEXTRA_DIST = autogen.sh SUBDIRS = src CLEANFILES = *~ ibus-client-clutter/NEWS0000664000175000017500000000000011271612363015355 0ustar paulliupaulliuibus-client-clutter/README0000664000175000017500000000000011271612363015536 0ustar paulliupaulliuibus-client-clutter/autogen.sh0000775000175000017500000000020711271612363016670 0ustar paulliupaulliu#!/bin/sh [ -e config.cache ] && rm -f config.cache libtoolize --automake aclocal autoconf autoheader automake -a ./configure $@ exit ibus-client-clutter/configure.ac0000664000175000017500000000314711271612363017163 0ustar paulliupaulliuAC_PREREQ(2.61) m4_define([ibus_client_clutter_version_major], [1]) m4_define([ibus_client_clutter_version_minor], [0]) m4_define([ibus_client_clutter_version_micro], [0]) m4_define([ibus_client_clutter_version], [ibus_client_clutter_version_major.ibus_client_clutter_version_minor.ibus_client_clutter_version_micro]) m4_define([ibus_client_clutter_api_version], [ibus_client_clutter_version_major.ibus_client_clutter_version_minor]) AC_INIT(ibus_client_clutter, ibus_client_clutter_version) AM_INIT_AUTOMAKE(ibus_client_clutter, ibus_client_clutter_version) AC_CONFIG_HEADERS(config.h) IBUS_CLIENT_CLUTTER_API_VERSION=ibus_client_clutter_api_version AC_SUBST(IBUS_CLIENT_CLUTTER_API_VERSION) # Check for programs AC_PROG_LIBTOOL AC_PROG_CC AC_PROG_INSTALL # enable pkg-config PKG_PROG_PKG_CONFIG # Check for function availability AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal]) PKG_CHECK_MODULES(CLUTTER, glib-2.0 clutter-0.9 >= 0.9.7 clutter-imcontext-0.1) CLUTTER_IMCONTEXT_LIBDIR=`$PKG_CONFIG --variable=libdir clutter-imcontext-0.1` AC_SUBST(CLUTTER_IMCONTEXT_LIBDIR) # check for ibus PKG_CHECK_MODULES([IBUS],[ibus-1.0 >= 1.2.0]) # Add --enable-debug arg AC_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug], [Turn on debugging])], , enable_debug=no) if test "$enable_debug" = "yes"; then AC_DEFINE(ENABLE_DEBUG,1,[Define this to enable the debug facility]) fi # Output files AC_OUTPUT([Makefile src/Makefile ]) AC_MSG_RESULT([ Build options: Version $VERSION Install prefix $prefix Enable debug $enable_debug ]) ibus-client-clutter/src/0000775000175000017500000000000011271612363015457 5ustar paulliupaulliuibus-client-clutter/src/Makefile.am0000664000175000017500000000060611271612363017515 0ustar paulliupaulliuINCLUDES = \ -I$(top_srcdir)/src \ $(NULL) immoduledir = @CLUTTER_IMCONTEXT_LIBDIR@/clutter-imcontext/immodules immodule_LTLIBRARIES = im-ibus.la im_ibus_la_SOURCES = \ ibus-im.c \ ibus-imcontext.c \ ibus-imcontext.h \ $(NULL) AM_CFLAGS = @CLUTTER_CFLAGS@ @IBUS_CFLAGS@ -Wall -Werror im_ibus_la_LDFLAGS = \ @CLUTTER_LIBS@ \ @IBUS_LIBS@ \ -avoid-version \ -module \ $(NULL) ibus-client-clutter/src/ibus-im.c0000664000175000017500000000415711271612363017177 0ustar paulliupaulliu/* vim:set et ts=4: */ /* ibus - The Input Bus * Copyright (C) 2008-2009 Huang Peng * * Copyright (C) 2009, Intel Corporation. * * This library 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) any later version. * * This library 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 this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include "ibus-imcontext.h" #define IBUS_LOCALDIR "" static const ClutterIMContextInfo ibus_im_info = { "ibus", "IBus (Intelligent Input Bus)", "ibus", IBUS_LOCALDIR, "ja:ko:zh" }; static const ClutterIMContextInfo *info_list[] = { &ibus_im_info }; G_MODULE_EXPORT const gchar* g_module_check_init (GModule *module) { return glib_check_version (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION); } G_MODULE_EXPORT void im_module_init (GTypeModule *type_module) { /* make module resident */ g_type_module_use (type_module); ibus_im_context_register_type (type_module); } G_MODULE_EXPORT void im_module_exit (void) { } G_MODULE_EXPORT ClutterIMContext * im_module_create (const gchar *context_id) { if (g_strcmp0 (context_id, "ibus") == 0) { IBusIMContext *context; context = ibus_im_context_new (); return (ClutterIMContext *) context; } return NULL; } G_MODULE_EXPORT void im_module_list (const ClutterIMContextInfo ***contexts, gint *n_contexts) { *contexts = info_list; *n_contexts = G_N_ELEMENTS (info_list); } ibus-client-clutter/src/ibus-imcontext.c0000664000175000017500000006765011271612363020613 0ustar paulliupaulliu/* vim:set et sts=4: */ /* ibus - The Input Bus * Copyright (C) 2008-2009 Huang Peng * * Copyright (C) 2009, Intel Corporation. * * This library 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) any later version. * * This library 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 this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include "ibus-imcontext.h" #if (ENABLE_DEBUG) #define IDEBUG(x, a...) g_fprintf (stderr, __FILE__ ",%d,%s: " x "\n", __LINE__, __func__, ##a) #else #define IDEBUG(x, a...) do {} while (0) #endif struct _IBusIMContext { ClutterIMContext parent; /* instance members */ ClutterStage *client_stage; /* enabled */ gboolean enable; IBusInputContext *ibuscontext; /* preedit status */ gchar *preedit_string; PangoAttrList *preedit_attrs; gint preedit_cursor_pos; gboolean preedit_visible; ClutterIMRectangle cursor_area; gint win_x; gint win_y; gboolean has_focus; gint caps; }; struct _IBusIMContextClass { ClutterIMContextClass parent; /* class members */ }; static guint _signal_commit_id = 0; static guint _signal_preedit_changed_id = 0; static guint _signal_preedit_start_id = 0; static guint _signal_preedit_end_id = 0; static guint _signal_delete_surrounding_id = 0; static guint _signal_retrieve_surrounding_id = 0; static ClutterIMContext *_focus_im_context = NULL; /* functions prototype */ static void ibus_im_context_class_init (IBusIMContextClass *klass); static void ibus_im_context_init (GObject *obj); static void ibus_im_context_finalize (GObject *obj); static void ibus_im_context_reset (ClutterIMContext *context); static gboolean ibus_im_context_filter_keypress (ClutterIMContext *context, ClutterKeyEvent *key); static void ibus_im_context_focus_in (ClutterIMContext *context); static void ibus_im_context_focus_out (ClutterIMContext *context); static void ibus_im_context_show (ClutterIMContext *context); static void ibus_im_context_hide (ClutterIMContext *context); static void ibus_im_context_get_preedit_string (ClutterIMContext *context, gchar **str, PangoAttrList **attrs, gint *cursor_pos); static void ibus_im_context_set_cursor_location (ClutterIMContext *context, ClutterIMRectangle *area); static void ibus_im_context_set_use_preedit (ClutterIMContext *context, gboolean use_preedit); /* static methods*/ static void _create_input_context (IBusIMContext *context); static void _set_cursor_location_internal (ClutterIMContext *context); static void _clutter_actor_update_positon (ClutterIMContext *context); static void _bus_connected_cb (IBusBus *bus, IBusIMContext *context); static GType _ibus_type_im_context = 0; static ClutterIMContextClass *parent_class = NULL; static IBusBus *_bus = NULL; void ibus_im_context_register_type (GTypeModule *type_module) { static const GTypeInfo ibus_im_context_info = { sizeof (IBusIMContextClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) ibus_im_context_class_init, NULL, /* class finialize */ NULL, /* class data */ sizeof (IBusIMContext), 0, (GInstanceInitFunc) ibus_im_context_init, }; if (! _ibus_type_im_context ) { if (type_module) { _ibus_type_im_context = g_type_module_register_type (type_module, CLUTTER_TYPE_IM_CONTEXT, "IBusIMContext", &ibus_im_context_info, (GTypeFlags)0); } else { _ibus_type_im_context = g_type_register_static (CLUTTER_TYPE_IM_CONTEXT, "IBusIMContext", &ibus_im_context_info, (GTypeFlags)0); } } } GType ibus_im_context_get_type (void) { if (_ibus_type_im_context == 0) { ibus_im_context_register_type (NULL); } g_assert (_ibus_type_im_context != 0); return _ibus_type_im_context; } IBusIMContext * ibus_im_context_new (void) { IBusIMContext *obj; obj = IBUS_IM_CONTEXT(g_object_new (IBUS_TYPE_IM_CONTEXT, NULL)); return obj; } static void ibus_im_context_class_init (IBusIMContextClass *klass) { ClutterIMContextClass *im_context_class = CLUTTER_IM_CONTEXT_CLASS (klass); GObjectClass *gobject_class = G_OBJECT_CLASS (klass); parent_class = (ClutterIMContextClass *) g_type_class_peek_parent (klass); im_context_class->reset = ibus_im_context_reset; im_context_class->focus_in = ibus_im_context_focus_in; im_context_class->focus_out = ibus_im_context_focus_out; im_context_class->show = ibus_im_context_show; im_context_class->hide = ibus_im_context_hide; im_context_class->filter_keypress = ibus_im_context_filter_keypress; im_context_class->get_preedit_string = ibus_im_context_get_preedit_string; im_context_class->set_cursor_location = ibus_im_context_set_cursor_location; im_context_class->set_use_preedit = ibus_im_context_set_use_preedit; gobject_class->finalize = ibus_im_context_finalize; _signal_commit_id = g_signal_lookup ("commit", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_commit_id != 0); _signal_preedit_changed_id = g_signal_lookup ("preedit-changed", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_preedit_changed_id != 0); _signal_preedit_start_id = g_signal_lookup ("preedit-start", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_preedit_start_id != 0); _signal_preedit_end_id = g_signal_lookup ("preedit-end", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_preedit_end_id != 0); _signal_delete_surrounding_id = g_signal_lookup ("delete-surrounding", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_delete_surrounding_id != 0); _signal_retrieve_surrounding_id = g_signal_lookup ("retrieve-surrounding", G_TYPE_FROM_CLASS (klass)); g_assert (_signal_retrieve_surrounding_id != 0); } static void ibus_im_context_init (GObject *obj) { IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (obj); // Init ibus status ibusimcontext->enable = FALSE; // Init preedit status ibusimcontext->preedit_string = NULL; ibusimcontext->preedit_attrs = NULL; ibusimcontext->preedit_cursor_pos = 0; ibusimcontext->preedit_visible = FALSE; // Init cursor area ibusimcontext->cursor_area.x = -1; ibusimcontext->cursor_area.y = -1; ibusimcontext->cursor_area.width = 0; ibusimcontext->cursor_area.height = 0; ibusimcontext->win_x = 0; ibusimcontext->win_y = 0; ibusimcontext->ibuscontext = NULL; ibusimcontext->has_focus = FALSE; ibusimcontext->caps = IBUS_CAP_FOCUS; /* init bus object */ if (_bus == NULL) { char *display_name = NULL; if ((display_name = getenv ("DISPLAY"))) ibus_set_display (display_name); else ibus_set_display (":0.0"); _bus = ibus_bus_new(); } if (ibus_bus_is_connected (_bus)) { _create_input_context (ibusimcontext); } g_signal_connect (_bus, "connected", G_CALLBACK (_bus_connected_cb), obj); } static void ibus_im_context_finalize (GObject *obj) { g_return_if_fail (obj != NULL); g_return_if_fail (IBUS_IS_IM_CONTEXT (obj)); IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (obj); g_signal_handlers_disconnect_by_func (_bus, G_CALLBACK (_bus_connected_cb), obj); if (ibusimcontext->ibuscontext) { ibus_object_destroy ((IBusObject *)ibusimcontext->ibuscontext); } // release preedit if (ibusimcontext->preedit_string) { g_free (ibusimcontext->preedit_string); } if (ibusimcontext->preedit_attrs) { pango_attr_list_unref (ibusimcontext->preedit_attrs); } G_OBJECT_CLASS(parent_class)->finalize (obj); } static gboolean ibus_im_context_filter_keypress (ClutterIMContext *context, ClutterKeyEvent *event) { IDEBUG ("%s", __FUNCTION__); g_return_val_if_fail (context != NULL, FALSE); g_return_val_if_fail (IBUS_IS_IM_CONTEXT (context), FALSE); IBusIMContext *ibusimcontext = (IBusIMContext *) context; if (G_LIKELY (ibusimcontext->ibuscontext && ibusimcontext->has_focus)) { /* If context does not have focus, ibus will process key event in sync mode. * It is a workaround for increase search in treeview. */ gboolean retval = FALSE; if (event->modifier_state & IBUS_HANDLED_MASK) return TRUE; if (event->modifier_state & IBUS_IGNORED_MASK) return FALSE; switch (event->type) { case CLUTTER_KEY_RELEASE: retval = ibus_input_context_process_key_event (ibusimcontext->ibuscontext, event->keyval, event->hardware_keycode - 8, event->modifier_state | IBUS_RELEASE_MASK); break; case CLUTTER_KEY_PRESS: retval = ibus_input_context_process_key_event (ibusimcontext->ibuscontext, event->keyval, event->hardware_keycode - 8, event->modifier_state); break; default: retval = FALSE; } if (retval) { event->modifier_state |= IBUS_HANDLED_MASK; return TRUE; } else { event->modifier_state |= IBUS_IGNORED_MASK; return FALSE; } } else { return FALSE; } } static void _weak_notify_cb (gpointer data, GObject *context) { if (_focus_im_context == (ClutterIMContext *)context) _focus_im_context = NULL; } static void ibus_im_context_focus_in (ClutterIMContext *context) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (_focus_im_context != NULL && _focus_im_context != context) { clutter_im_context_focus_out (_focus_im_context); g_assert (_focus_im_context == NULL); } ibusimcontext->has_focus = TRUE; if (ibusimcontext->ibuscontext) { ibus_input_context_focus_in (ibusimcontext->ibuscontext); } _clutter_actor_update_positon (context); if (_focus_im_context != context) { g_object_weak_ref ((GObject *) context, _weak_notify_cb, NULL); _focus_im_context = context; } } static void ibus_im_context_focus_out (ClutterIMContext *context) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (_focus_im_context == context) { g_object_weak_unref ((GObject *)_focus_im_context, _weak_notify_cb, NULL); _focus_im_context = NULL; } ibusimcontext->has_focus = FALSE; if (ibusimcontext->ibuscontext) { ibus_input_context_focus_out (ibusimcontext->ibuscontext); } } static void ibus_im_context_show (ClutterIMContext *context) { g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (!ibusimcontext->has_focus) { clutter_im_context_focus_in (context); } if (!ibusimcontext->enable) { if (ibusimcontext->ibuscontext) { ibus_input_context_enable (ibusimcontext->ibuscontext); } } } static void ibus_im_context_hide (ClutterIMContext *context) { g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (!ibusimcontext->enable) { if (ibusimcontext->ibuscontext) { ibus_input_context_disable (ibusimcontext->ibuscontext); } } if (ibusimcontext->has_focus) { clutter_im_context_focus_out (context); } } static void ibus_im_context_reset (ClutterIMContext *context) { g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (ibusimcontext->ibuscontext) { ibus_input_context_reset (ibusimcontext->ibuscontext); } } static void ibus_im_context_get_preedit_string (ClutterIMContext *context, gchar **str, PangoAttrList **attrs, gint *cursor_pos) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext; ibusimcontext = IBUS_IM_CONTEXT (context); if (ibusimcontext->enable && ibusimcontext->preedit_visible) { if (str) { *str = g_strdup (ibusimcontext->preedit_string ? ibusimcontext->preedit_string: ""); } if (attrs) { *attrs = ibusimcontext->preedit_attrs ? pango_attr_list_ref (ibusimcontext->preedit_attrs): pango_attr_list_new (); } if (cursor_pos) { *cursor_pos = ibusimcontext->preedit_cursor_pos; } } else { if (str) { *str = g_strdup (""); } if (attrs) { *attrs = pango_attr_list_new (); } if (cursor_pos) { *cursor_pos = 0; } } } static void _set_cursor_location_internal (ClutterIMContext *context) { IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (context); ClutterIMRectangle area; if(context->actor == NULL || ibusimcontext->ibuscontext == NULL) { return; } area = ibusimcontext->cursor_area; if (area.x == -1 && area.y == -1 && area.width == 0 && area.height == 0) { area.y = 0; area.x = 0; } ibus_input_context_set_cursor_location (ibusimcontext->ibuscontext, area.x + ibusimcontext->win_x, area.y + ibusimcontext->win_y, area.width, area.height); } static void _clutter_actor_update_positon (ClutterIMContext *context) { IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (context); ClutterActor *stage = clutter_actor_get_stage (context->actor); Window current_window, root, parent, *childs; unsigned int nchild; XWindowAttributes winattr; Display *xdpy; float fx, fy; gint x, y; if (!stage) return; clutter_actor_get_transformed_position (context->actor, &fx, &fy); x = fx; y = fy; xdpy = clutter_x11_get_default_display (); current_window = clutter_x11_get_stage_window(CLUTTER_STAGE(stage)); if (!xdpy || !current_window) return; while(1) { XGetWindowAttributes (xdpy, current_window, &winattr); x += winattr.x; y += winattr.y; XQueryTree(xdpy, current_window, &root, &parent, &childs, &nchild); current_window = parent; if (root == parent) break; } if (ibusimcontext->win_x != x || ibusimcontext->win_y != y) { ibusimcontext->win_x = x; ibusimcontext->win_y = y; _set_cursor_location_internal(context); } } static void ibus_im_context_set_cursor_location (ClutterIMContext *context, ClutterIMRectangle *area) { IDEBUG ("%s", __FUNCTION__); g_return_if_fail (context != NULL); g_return_if_fail (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (context); if (ibusimcontext->cursor_area.x != area->x || ibusimcontext->cursor_area.y != area->y || ibusimcontext->cursor_area.width != area->width || ibusimcontext->cursor_area.height != area->height) { ibusimcontext->cursor_area = *area; _set_cursor_location_internal (context); } } static void ibus_im_context_set_use_preedit (ClutterIMContext *context, gboolean use_preedit) { IDEBUG ("%s", __FUNCTION__); g_return_if_fail (context != NULL); g_return_if_fail (IBUS_IS_IM_CONTEXT (context)); IBusIMContext *ibusimcontext = IBUS_IM_CONTEXT (context); if(ibusimcontext->ibuscontext) { if (use_preedit) { ibusimcontext->caps |= IBUS_CAP_PREEDIT_TEXT; } else { ibusimcontext->caps &= ~IBUS_CAP_PREEDIT_TEXT; } ibus_input_context_set_capabilities (ibusimcontext->ibuscontext, ibusimcontext->caps); } } static void _bus_connected_cb (IBusBus *bus, IBusIMContext *ibusimcontext) { g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); g_assert (ibusimcontext->ibuscontext == NULL); _create_input_context (ibusimcontext); } static void _ibus_context_commit_text_cb (IBusInputContext *ibuscontext, IBusText *text, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_INPUT_CONTEXT (ibuscontext)); g_assert (IBUS_IS_TEXT (text)); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); g_signal_emit (ibusimcontext, _signal_commit_id, 0, text->text); } static void _ibus_context_forward_key_event_cb (IBusInputContext *ibuscontext, guint keyval, guint state, IBusIMContext *ibusimcontext) { ClutterIMContext *context; IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); context = CLUTTER_IM_CONTEXT (ibusimcontext); if (context == _focus_im_context) { ClutterKeyEvent clutter_key_event; const char *signal_name = NULL; gboolean consumed = FALSE; struct timeval current_time; clutter_key_event.flags = 0; clutter_key_event.source = NULL; clutter_key_event.keyval = keyval; clutter_key_event.hardware_keycode = 0; /* not needed */ clutter_key_event.unicode_value = 0; clutter_key_event.modifier_state = state; clutter_key_event.device = NULL; /* not needed */ gettimeofday (¤t_time, NULL); clutter_key_event.time = current_time.tv_sec * 1000 + current_time.tv_usec / 1000; if (state & IBUS_RELEASE_MASK) { clutter_key_event.type = CLUTTER_KEY_PRESS; signal_name = "key-press-event"; } else { clutter_key_event.type = CLUTTER_KEY_RELEASE; clutter_key_event.modifier_state |= CLUTTER_RELEASE_MASK; signal_name = "key-release-event"; } clutter_key_event.modifier_state |= IBUS_IGNORED_MASK; clutter_key_event.stage = CLUTTER_STAGE (clutter_actor_get_stage (context->actor)); g_signal_emit_by_name (context->actor, signal_name, &clutter_key_event, &consumed); } else { //Might need to find a way to send key to X; } } static void _ibus_context_update_preedit_text_cb (IBusInputContext *ibuscontext, IBusText *text, gint cursor_pos, gboolean visible, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_INPUT_CONTEXT (ibuscontext)); g_assert (IBUS_IS_TEXT (text)); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); const gchar *str; gboolean flag; if (ibusimcontext->preedit_string) { g_free (ibusimcontext->preedit_string); } if (ibusimcontext->preedit_attrs) { pango_attr_list_unref (ibusimcontext->preedit_attrs); ibusimcontext->preedit_attrs = NULL; } str = text->text; ibusimcontext->preedit_string = g_strdup (str); if (text->attrs) { guint i; ibusimcontext->preedit_attrs = pango_attr_list_new (); for (i = 0; ; i++) { IBusAttribute *attr = ibus_attr_list_get (text->attrs, i); if (attr == NULL) { break; } PangoAttribute *pango_attr; switch (attr->type) { case IBUS_ATTR_TYPE_UNDERLINE: pango_attr = pango_attr_underline_new (attr->value); break; case IBUS_ATTR_TYPE_FOREGROUND: pango_attr = pango_attr_foreground_new ( ((attr->value & 0xff0000) >> 8) | 0xff, ((attr->value & 0x00ff00)) | 0xff, ((attr->value & 0x0000ff) << 8) | 0xff); break; case IBUS_ATTR_TYPE_BACKGROUND: pango_attr = pango_attr_background_new ( ((attr->value & 0xff0000) >> 8) | 0xff, ((attr->value & 0x00ff00)) | 0xff, ((attr->value & 0x0000ff) << 8) | 0xff); break; default: continue; } pango_attr->start_index = g_utf8_offset_to_pointer (str, attr->start_index) - str; pango_attr->end_index = g_utf8_offset_to_pointer (str, attr->end_index) - str; pango_attr_list_insert (ibusimcontext->preedit_attrs, pango_attr); } } ibusimcontext->preedit_cursor_pos = cursor_pos; flag = ibusimcontext->preedit_visible != visible; ibusimcontext->preedit_visible = visible; if (ibusimcontext->preedit_visible) { if (flag) g_signal_emit (ibusimcontext, _signal_preedit_start_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); } else { if (flag) g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_end_id, 0); } } static void _ibus_context_show_preedit_text_cb (IBusInputContext *ibuscontext, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); if (ibusimcontext->preedit_visible == TRUE) return; ibusimcontext->preedit_visible = TRUE; g_signal_emit (ibusimcontext, _signal_preedit_start_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); } static void _ibus_context_hide_preedit_text_cb (IBusInputContext *ibuscontext, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); if (ibusimcontext->preedit_visible == FALSE) return; ibusimcontext->preedit_visible = FALSE; g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_end_id, 0); } static void _ibus_context_enabled_cb (IBusInputContext *ibuscontext, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); ibusimcontext->enable = TRUE; } static void _ibus_context_disabled_cb (IBusInputContext *ibuscontext, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); ibusimcontext->enable = FALSE; /* clear preedit */ ibusimcontext->preedit_visible = FALSE; ibusimcontext->preedit_cursor_pos = 0; g_free (ibusimcontext->preedit_string); ibusimcontext->preedit_string = NULL; g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_end_id, 0); } static void _ibus_context_destroy_cb (IBusInputContext *ibuscontext, IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); g_assert (ibusimcontext->ibuscontext == ibuscontext); g_object_unref (ibusimcontext->ibuscontext); ibusimcontext->ibuscontext = NULL; ibusimcontext->enable = FALSE; /* clear preedit */ ibusimcontext->preedit_visible = FALSE; ibusimcontext->preedit_cursor_pos = 0; g_free (ibusimcontext->preedit_string); ibusimcontext->preedit_string = NULL; g_signal_emit (ibusimcontext, _signal_preedit_changed_id, 0); g_signal_emit (ibusimcontext, _signal_preedit_end_id, 0); } static void _create_input_context (IBusIMContext *ibusimcontext) { IDEBUG ("%s", __FUNCTION__); g_assert (IBUS_IS_IM_CONTEXT (ibusimcontext)); g_assert (ibusimcontext->ibuscontext == NULL); ibusimcontext->ibuscontext = ibus_bus_create_input_context (_bus, "Clutter"); g_return_if_fail (ibusimcontext->ibuscontext != NULL); g_signal_connect (ibusimcontext->ibuscontext, "commit-text", G_CALLBACK (_ibus_context_commit_text_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "forward-key-event", G_CALLBACK (_ibus_context_forward_key_event_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "update-preedit-text", G_CALLBACK (_ibus_context_update_preedit_text_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "show-preedit-text", G_CALLBACK (_ibus_context_show_preedit_text_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "hide-preedit-text", G_CALLBACK (_ibus_context_hide_preedit_text_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "enabled", G_CALLBACK (_ibus_context_enabled_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "disabled", G_CALLBACK (_ibus_context_disabled_cb), ibusimcontext); g_signal_connect (ibusimcontext->ibuscontext, "destroy", G_CALLBACK (_ibus_context_destroy_cb), ibusimcontext); ibus_input_context_set_capabilities (ibusimcontext->ibuscontext, ibusimcontext->caps); if (ibusimcontext->has_focus) { ibus_input_context_focus_in (ibusimcontext->ibuscontext); } } ibus-client-clutter/src/ibus-imcontext.h0000664000175000017500000000630211271612363020603 0ustar paulliupaulliu/* vim:set et ts=4: */ /* ibus - The Input Bus * Copyright (C) 2008-2009 Huang Peng * * Copyright (C) 2009, Intel Corporation. * * This library 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) any later version. * * This library 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 this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __IBUS_IM_CONTEXT_H_ #define __IBUS_IM_CONTEXT_H_ #include #include #include /* * Type macros. */ #define IBUS_TYPE_IM_CONTEXT \ (ibus_im_context_get_type ()) #define IBUS_IM_CONTEXT(obj) \ (G_TYPE_CHECK_INSTANCE_CAST ((obj), IBUS_TYPE_IM_CONTEXT, IBusIMContext)) #define IBUS_IM_CONTEXT_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST ((klass), IBUS_TYPE_IM_CONTEXT, IBusIMContextClass)) #define IBUS_IS_IM_CONTEXT(obj) \ (G_TYPE_CHECK_INSTANCE_CAST ((obj), IBUS_TYPE_IM_CONTEXT, IBusIMContext)) #define IBUS_IS_IM_CONTEXT_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST ((klass), IBUS_TYPE_IM_CONTEXT)) #define IBUS_IM_CONTEXT_GET_CLASS(obj) \ (G_TYPE_INSTANCE_GET_CLASS ((obj), IBUS_TYPE_IM_CONTEXT, IBusIMContextClass)) G_BEGIN_DECLS typedef struct _IBusIMContext IBusIMContext; typedef struct _IBusIMContextClass IBusIMContextClass; typedef struct _IBusIMContextPrivate IBusIMContextPrivate; GType ibus_im_context_get_type (void); IBusIMContext *ibus_im_context_new (void); void ibus_im_context_register_type (GTypeModule *type_module); void ibus_im_context_shutdown (void); const gchar *ibus_im_context_get_ic (IBusIMContext *context); void ibus_im_context_set_ic (IBusIMContext *context, const gchar *ic); void ibus_im_context_enable (IBusIMContext *context); void ibus_im_context_disable (IBusIMContext *context); void ibus_im_context_commit_string (IBusIMContext *context, const gchar *string); void ibus_im_context_update_preedit (IBusIMContext *context, const gchar *string, PangoAttrList *attrs, gint cursor_pos, gboolean visible); void ibus_im_context_show_preedit (IBusIMContext *context); void ibus_im_context_hide_preedit (IBusIMContext *context); G_END_DECLS #endif