+2006-11-28 Behdad Esfahbod <behdad@gnome.org>
+
+ Remove the broken Thai input method and add a functional Thai and Lao
+ input method by Theppitak Karoonboonyanan. (#81031)
+
+ * modules/input/imthai.c:
+ * modules/input/gtkimcontextthai.c:
+ * modules/input/gtkimcontextthai.h:
+ * modules/input/thai-charprop.c:
+ * modules/input/thai-charprop.h:
+ Added.
+
+ * modules/input/imthai-broken.c:
+ Removed.
+
+ * modules/input/Makefile.am:
+ Updated.
+
2006-11-27 Christian Persch <chpe@cvs.gnome.org>
* gtk/gtkstatusicon.c: Notify when the screen changes. Bug #379793.
im_ti_et_la_SOURCES = imti-et.c
im_ti_et_la_LIBADD = $(LDADDS)
-im_thai_broken_la_LDFLAGS = -rpath $(moduledir) -avoid-version -module $(no_undefined)
-im_thai_broken_la_SOURCES = imthai-broken.c
-im_thai_broken_la_LIBADD = $(LDADDS)
+im_thai_la_LDFLAGS = -rpath $(moduledir) -avoid-version -module $(no_undefined)
+im_thai_la_SOURCES = \
+ thai-charprop.c \
+ thai-charprop.h \
+ gtkimcontextthai.c \
+ gtkimcontextthai.h \
+ imthai.c
+im_thai_la_LIBADD = $(LDADDS)
im_viqr_la_LDFLAGS = -rpath $(moduledir) -avoid-version -module $(no_undefined)
im_viqr_la_SOURCES = imviqr.c
im-cyrillic-translit.la \
im-inuktitut.la \
im-ipa.la \
- im-thai-broken.la \
+ im-thai.la \
im-ti-er.la \
im-ti-et.la \
im-viqr.la \
--- /dev/null
+/* GTK - The GIMP Toolkit
+ *
+ * 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.
+ *
+ * Author: Theppitak Karoonboonyanan <thep@linux.thai.net>
+ *
+ */
+
+#include <string.h>
+
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkkeys.h>
+#include "gtkimcontextthai.h"
+#include "thai-charprop.h"
+
+static void gtk_im_context_thai_class_init (GtkIMContextThaiClass *class);
+static void gtk_im_context_thai_init (GtkIMContextThai *im_context_thai);
+static gboolean gtk_im_context_thai_filter_keypress (GtkIMContext *context,
+ GdkEventKey *key);
+
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+static void forget_previous_chars (GtkIMContextThai *context_thai);
+static void remember_previous_char (GtkIMContextThai *context_thai,
+ gunichar new_char);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+static GObjectClass *parent_class;
+
+GType gtk_type_im_context_thai = 0;
+
+void
+gtk_im_context_thai_register_type (GTypeModule *type_module)
+{
+ static const GTypeInfo im_context_thai_info =
+ {
+ sizeof (GtkIMContextThaiClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) gtk_im_context_thai_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkIMContextThai),
+ 0,
+ (GInstanceInitFunc) gtk_im_context_thai_init,
+ };
+
+ gtk_type_im_context_thai =
+ g_type_module_register_type (type_module,
+ GTK_TYPE_IM_CONTEXT,
+ "GtkIMContextThai",
+ &im_context_thai_info, 0);
+}
+
+static void
+gtk_im_context_thai_class_init (GtkIMContextThaiClass *class)
+{
+ GtkIMContextClass *im_context_class = GTK_IM_CONTEXT_CLASS (class);
+
+ parent_class = g_type_class_peek_parent (class);
+
+ im_context_class->filter_keypress = gtk_im_context_thai_filter_keypress;
+}
+
+static void
+gtk_im_context_thai_init (GtkIMContextThai *context_thai)
+{
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ forget_previous_chars (context_thai);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+ context_thai->isc_mode = ISC_BASICCHECK;
+}
+
+GtkIMContext *
+gtk_im_context_thai_new (void)
+{
+ GtkIMContextThai *result;
+
+ result = GTK_IM_CONTEXT_THAI (g_object_new (GTK_TYPE_IM_CONTEXT_THAI, NULL));
+
+ return GTK_IM_CONTEXT (result);
+}
+
+GtkIMContextThaiISCMode
+gtk_im_context_thai_get_isc_mode (GtkIMContextThai *context_thai)
+{
+ return context_thai->isc_mode;
+}
+
+GtkIMContextThaiISCMode
+gtk_im_context_thai_set_isc_mode (GtkIMContextThai *context_thai,
+ GtkIMContextThaiISCMode mode)
+{
+ GtkIMContextThaiISCMode prev_mode = context_thai->isc_mode;
+ context_thai->isc_mode = mode;
+ return prev_mode;
+}
+
+static gboolean
+is_context_lost_key(guint keyval)
+{
+ return ((keyval & 0xFF00) == 0xFF00) &&
+ (keyval == GDK_BackSpace ||
+ keyval == GDK_Tab ||
+ keyval == GDK_Linefeed ||
+ keyval == GDK_Clear ||
+ keyval == GDK_Return ||
+ keyval == GDK_Pause ||
+ keyval == GDK_Scroll_Lock ||
+ keyval == GDK_Sys_Req ||
+ keyval == GDK_Escape ||
+ keyval == GDK_Delete ||
+ (GDK_Home <= keyval && keyval <= GDK_Begin) || /* IsCursorkey */
+ (GDK_KP_Space <= keyval && keyval <= GDK_KP_Equal) || /* IsKeypadKey */
+ (GDK_Select <= keyval && keyval <= GDK_Break) || /* IsMiscFunctionKey */
+ (GDK_F1 <= keyval && keyval <= GDK_F35)); /* IsFunctionKey */
+}
+
+static gboolean
+is_context_intact_key(guint keyval)
+{
+ return (((keyval & 0xFF00) == 0xFF00) &&
+ ((GDK_Shift_L <= keyval && keyval <= GDK_Hyper_R) || /* IsModifierKey */
+ (keyval == GDK_Mode_switch) ||
+ (keyval == GDK_Num_Lock))) ||
+ (((keyval & 0xFE00) == 0xFE00) &&
+ (GDK_ISO_Lock <= keyval && keyval <= GDK_ISO_Last_Group_Lock));
+}
+
+static gboolean
+thai_is_accept (gunichar new_char, gunichar prev_char, gint isc_mode)
+{
+ switch (isc_mode)
+ {
+ case ISC_PASSTHROUGH:
+ return TRUE;
+
+ case ISC_BASICCHECK:
+ return TAC_compose_input (prev_char, new_char) != 'R';
+
+ case ISC_STRICT:
+ {
+ int op = TAC_compose_input (prev_char, new_char);
+ return op != 'R' && op != 'S';
+ }
+
+ default:
+ return FALSE;
+ }
+}
+
+#define thai_is_composible(n,p) (TAC_compose_input ((p), (n)) == 'C')
+
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+static void
+forget_previous_chars (GtkIMContextThai *context_thai)
+{
+ memset (context_thai->char_buff, 0, sizeof (context_thai->char_buff));
+}
+
+static void
+remember_previous_char (GtkIMContextThai *context_thai, gunichar new_char)
+{
+ memmove (context_thai->char_buff + 1, context_thai->char_buff,
+ (GTK_IM_CONTEXT_THAI_BUFF_SIZE - 1) * sizeof (context_thai->char_buff[0]));
+ context_thai->char_buff[0] = new_char;
+}
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+static gunichar
+get_previous_char (GtkIMContextThai *context_thai, gint offset)
+{
+ gchar *surrounding;
+ gint cursor_index;
+
+ if (gtk_im_context_get_surrounding ((GtkIMContext *)context_thai,
+ &surrounding, &cursor_index))
+ {
+ gunichar prev_char;
+ gchar *p, *q;
+
+ prev_char = 0;
+ p = surrounding + cursor_index;
+ for (q = p; offset < 0 && q > surrounding; ++offset)
+ q = g_utf8_prev_char (q);
+ if (offset == 0)
+ {
+ prev_char = g_utf8_get_char_validated (q, p - q);
+ if (prev_char < 0)
+ prev_char = 0;
+ }
+ g_free (surrounding);
+ return prev_char;
+ }
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ else
+ {
+ offset = -offset - 1;
+ if (0 <= offset && offset < GTK_IM_CONTEXT_THAI_BUFF_SIZE)
+ return context_thai->char_buff[offset];
+ }
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+ return 0;
+}
+
+static gboolean
+gtk_im_context_thai_commit_chars (GtkIMContextThai *context_thai,
+ gunichar *s, gsize len)
+{
+ gchar *utf8;
+
+ utf8 = g_ucs4_to_utf8 (s, len, NULL, NULL, NULL);
+ if (!utf8)
+ return FALSE;
+
+ g_signal_emit_by_name (context_thai, "commit", utf8);
+
+ g_free (utf8);
+ return TRUE;
+}
+
+static gboolean
+accept_input (GtkIMContextThai *context_thai, gunichar new_char)
+{
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ remember_previous_char (context_thai, new_char);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+ return gtk_im_context_thai_commit_chars (context_thai, &new_char, 1);
+}
+
+static gboolean
+reorder_input (GtkIMContextThai *context_thai,
+ gunichar prev_char, gunichar new_char)
+{
+ gunichar buf[2];
+
+ if (!gtk_im_context_delete_surrounding (GTK_IM_CONTEXT (context_thai), -1, 1))
+ return FALSE;
+
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ forget_previous_chars (context_thai);
+ remember_previous_char (context_thai, new_char);
+ remember_previous_char (context_thai, prev_char);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+ buf[0] = new_char;
+ buf[1] = prev_char;
+ return gtk_im_context_thai_commit_chars (context_thai, buf, 2);
+}
+
+static gboolean
+replace_input (GtkIMContextThai *context_thai, gunichar new_char)
+{
+ if (!gtk_im_context_delete_surrounding (GTK_IM_CONTEXT (context_thai), -1, 1))
+ return FALSE;
+
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ forget_previous_chars (context_thai);
+ remember_previous_char (context_thai, new_char);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+
+ return gtk_im_context_thai_commit_chars (context_thai, &new_char, 1);
+}
+
+static gboolean
+gtk_im_context_thai_filter_keypress (GtkIMContext *context,
+ GdkEventKey *event)
+{
+ GtkIMContextThai *context_thai = GTK_IM_CONTEXT_THAI (context);
+ gunichar prev_char, new_char;
+ gboolean is_reject;
+ GtkIMContextThaiISCMode isc_mode;
+
+ if (event->type != GDK_KEY_PRESS)
+ return FALSE;
+
+ if (event->state & (GDK_MODIFIER_MASK & ~GDK_SHIFT_MASK) ||
+ is_context_lost_key (event->keyval))
+ {
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ forget_previous_chars (context_thai);
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+ return FALSE;
+ }
+ if (event->keyval == 0 || is_context_intact_key (event->keyval))
+ {
+ return FALSE;
+ }
+
+ prev_char = get_previous_char (context_thai, -1);
+ if (!prev_char)
+ prev_char = ' ';
+ new_char = gdk_keyval_to_unicode (event->keyval);
+ is_reject = TRUE;
+ isc_mode = gtk_im_context_thai_get_isc_mode (context_thai);
+ if (thai_is_accept (new_char, prev_char, isc_mode))
+ {
+ accept_input (context_thai, new_char);
+ is_reject = FALSE;
+ }
+ else
+ {
+ gunichar context_char;
+
+ /* rejected, trying to correct */
+ context_char = get_previous_char (context_thai, -2);
+ if (context_char)
+ {
+ if (thai_is_composible (new_char, context_char))
+ {
+ if (thai_is_composible (prev_char, new_char))
+ is_reject = !reorder_input (context_thai, prev_char, new_char);
+ else if (thai_is_composible (prev_char, context_char))
+ is_reject = !replace_input (context_thai, new_char);
+ else if ((TAC_char_class (prev_char) == FV1
+ || TAC_char_class (prev_char) == AM)
+ && TAC_char_class (new_char) == TONE)
+ is_reject = !reorder_input (context_thai, prev_char, new_char);
+ }
+ else if (thai_is_accept (new_char, context_char, isc_mode))
+ is_reject = !replace_input (context_thai, new_char);
+ }
+ }
+ if (is_reject)
+ {
+ /* reject character */
+ gdk_beep ();
+ }
+ return TRUE;
+}
+
--- /dev/null
+/* GTK - The GIMP Toolkit
+ *
+ * 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.
+ *
+ * Author: Theppitak Karoonboonyanan <thep@linux.thai.net>
+ *
+ */
+
+#ifndef __GTK_IM_CONTEXT_THAI_H__
+#define __GTK_IM_CONTEXT_THAI_H__
+
+#include <gtk/gtkimcontext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+extern GType gtk_type_im_context_thai;
+
+#define GTK_TYPE_IM_CONTEXT_THAI gtk_type_im_context_thai
+#define GTK_IM_CONTEXT_THAI(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_IM_CONTEXT_THAI, GtkIMContextThai))
+#define GTK_IM_CONTEXT_THAI_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_IM_CONTEXT_THAI, GtkIMContextThaiClass))
+#define GTK_IS_IM_CONTEXT_THAI(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_IM_CONTEXT_THAI))
+#define GTK_IS_IM_CONTEXT_THAI_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_IM_CONTEXT_THAI))
+#define GTK_IM_CONTEXT_THAI_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_IM_CONTEXT_THAI, GtkIMContextThaiClass))
+
+
+typedef struct _GtkIMContextThai GtkIMContextThai;
+typedef struct _GtkIMContextThaiClass GtkIMContextThaiClass;
+
+typedef enum
+{
+ ISC_PASSTHROUGH,
+ ISC_BASICCHECK,
+ ISC_STRICT
+} GtkIMContextThaiISCMode;
+#define GTK_IM_CONTEXT_THAI_BUFF_SIZE 2
+
+struct _GtkIMContextThai
+{
+ GtkIMContext object;
+
+#ifndef GTK_IM_CONTEXT_THAI_NO_FALLBACK
+ gunichar char_buff[GTK_IM_CONTEXT_THAI_BUFF_SIZE];
+#endif /* !GTK_IM_CONTEXT_THAI_NO_FALLBACK */
+ GtkIMContextThaiISCMode isc_mode;
+};
+
+struct _GtkIMContextThaiClass
+{
+ GtkIMContextClass parent_class;
+};
+
+void gtk_im_context_thai_register_type (GTypeModule *type_module);
+GtkIMContext *gtk_im_context_thai_new (void);
+
+GtkIMContextThaiISCMode
+ gtk_im_context_thai_get_isc_mode (GtkIMContextThai *context_thai);
+
+GtkIMContextThaiISCMode
+ gtk_im_context_thai_set_isc_mode (GtkIMContextThai *context_thai,
+ GtkIMContextThaiISCMode mode);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GTK_IM_CONTEXT_THAI_H__ */
+++ /dev/null
-/* GTK - The GIMP Toolkit
- * Copyright (C) 2000 Red Hat Software
- * Copyright (C) 2000 SuSE Linux Ltd
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library 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.
- *
- * Original author: Owen Taylor <otaylor@redhat.com>
- *
- * Modified for Thai (Broken) - Robert Brady <robert@suse.co.uk>
- *
- */
-
-#include <config.h>
-#include <string.h>
-
-#include <gdk/gdkkeysyms.h>
-
-#include "gtk/gtkintl.h"
-#include "gtk/gtkimcontextsimple.h"
-#include "gtk/gtkimmodule.h"
-
-GType type_thai_broken = 0;
-
-static void thai_broken_class_init (GtkIMContextSimpleClass *class);
-static void thai_broken_init (GtkIMContextSimple *im_context);
-
-static void
-thai_broken_register_type (GTypeModule *module)
-{
- static const GTypeInfo object_info =
- {
- sizeof (GtkIMContextSimpleClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) thai_broken_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkIMContextSimple),
- 0,
- (GInstanceInitFunc) thai_broken_init,
- };
-
- type_thai_broken =
- g_type_module_register_type (module,
- GTK_TYPE_IM_CONTEXT_SIMPLE,
- "GtkIMContextThaiBroken",
- &object_info, 0);
-}
-
-static guint16 thai_broken_compose_seqs[] = {
- 0xa0, 0, 0, 0, 0, 0x0e00,
- 0xa1, 0, 0, 0, 0, 0x0e01,
- 0xa2, 0, 0, 0, 0, 0x0e02,
- 0xa3, 0, 0, 0, 0, 0x0e03,
- 0xa4, 0, 0, 0, 0, 0x0e04,
- 0xa5, 0, 0, 0, 0, 0x0e05,
- 0xa6, 0, 0, 0, 0, 0x0e06,
- 0xa7, 0, 0, 0, 0, 0x0e07,
- 0xa8, 0, 0, 0, 0, 0x0e08,
- 0xa9, 0, 0, 0, 0, 0x0e09,
- 0xaa, 0, 0, 0, 0, 0x0e0a,
- 0xab, 0, 0, 0, 0, 0x0e0b,
- 0xac, 0, 0, 0, 0, 0x0e0c,
- 0xad, 0, 0, 0, 0, 0x0e0d,
- 0xae, 0, 0, 0, 0, 0x0e0e,
- 0xaf, 0, 0, 0, 0, 0x0e0f,
- 0xb0, 0, 0, 0, 0, 0x0e10,
- 0xb1, 0, 0, 0, 0, 0x0e11,
- 0xb2, 0, 0, 0, 0, 0x0e12,
- 0xb3, 0, 0, 0, 0, 0x0e13,
- 0xb4, 0, 0, 0, 0, 0x0e14,
- 0xb5, 0, 0, 0, 0, 0x0e15,
- 0xb6, 0, 0, 0, 0, 0x0e16,
- 0xb7, 0, 0, 0, 0, 0x0e17,
- 0xb8, 0, 0, 0, 0, 0x0e18,
- 0xb9, 0, 0, 0, 0, 0x0e19,
- 0xba, 0, 0, 0, 0, 0x0e1a,
- 0xbb, 0, 0, 0, 0, 0x0e1b,
- 0xbc, 0, 0, 0, 0, 0x0e1c,
- 0xbd, 0, 0, 0, 0, 0x0e1d,
- 0xbe, 0, 0, 0, 0, 0x0e1e,
- 0xbf, 0, 0, 0, 0, 0x0e1f,
- 0xc0, 0, 0, 0, 0, 0x0e20,
- 0xc1, 0, 0, 0, 0, 0x0e21,
- 0xc2, 0, 0, 0, 0, 0x0e22,
- 0xc3, 0, 0, 0, 0, 0x0e23,
- 0xc4, 0, 0, 0, 0, 0x0e24,
- 0xc5, 0, 0, 0, 0, 0x0e25,
- 0xc6, 0, 0, 0, 0, 0x0e26,
- 0xc7, 0, 0, 0, 0, 0x0e27,
- 0xc8, 0, 0, 0, 0, 0x0e28,
- 0xc9, 0, 0, 0, 0, 0x0e29,
- 0xca, 0, 0, 0, 0, 0x0e2a,
- 0xcb, 0, 0, 0, 0, 0x0e2b,
- 0xcc, 0, 0, 0, 0, 0x0e2c,
- 0xcd, 0, 0, 0, 0, 0x0e2d,
- 0xce, 0, 0, 0, 0, 0x0e2e,
- 0xcf, 0, 0, 0, 0, 0x0e2f,
- 0xd0, 0, 0, 0, 0, 0x0e30,
- 0xd1, 0, 0, 0, 0, 0x0e31,
- 0xd2, 0, 0, 0, 0, 0x0e32,
- 0xd3, 0, 0, 0, 0, 0x0e33,
- 0xd4, 0, 0, 0, 0, 0x0e34,
- 0xd5, 0, 0, 0, 0, 0x0e35,
- 0xd6, 0, 0, 0, 0, 0x0e36,
- 0xd7, 0, 0, 0, 0, 0x0e37,
- 0xd8, 0, 0, 0, 0, 0x0e38,
- 0xd9, 0, 0, 0, 0, 0x0e39,
- 0xda, 0, 0, 0, 0, 0x0e3a,
- 0xdb, 0, 0, 0, 0, 0x0e3b,
- 0xdc, 0, 0, 0, 0, 0x0e3c,
- 0xdd, 0, 0, 0, 0, 0x0e3d,
- 0xde, 0, 0, 0, 0, 0x0e3e,
- 0xdf, 0, 0, 0, 0, 0x0e3f,
- 0xe0, 0, 0, 0, 0, 0x0e40,
- 0xe1, 0, 0, 0, 0, 0x0e41,
- 0xe2, 0, 0, 0, 0, 0x0e42,
- 0xe3, 0, 0, 0, 0, 0x0e43,
- 0xe4, 0, 0, 0, 0, 0x0e44,
- 0xe5, 0, 0, 0, 0, 0x0e45,
- 0xe6, 0, 0, 0, 0, 0x0e46,
- 0xe7, 0, 0, 0, 0, 0x0e47,
- 0xe8, 0, 0, 0, 0, 0x0e48,
- 0xe9, 0, 0, 0, 0, 0x0e49,
- 0xea, 0, 0, 0, 0, 0x0e4a,
- 0xeb, 0, 0, 0, 0, 0x0e4b,
- 0xec, 0, 0, 0, 0, 0x0e4c,
- 0xed, 0, 0, 0, 0, 0x0e4d,
- 0xee, 0, 0, 0, 0, 0x0e4e,
- 0xef, 0, 0, 0, 0, 0x0e4f,
- 0xf0, 0, 0, 0, 0, 0x0e50,
- 0xf1, 0, 0, 0, 0, 0x0e51,
- 0xf2, 0, 0, 0, 0, 0x0e52,
- 0xf3, 0, 0, 0, 0, 0x0e53,
- 0xf4, 0, 0, 0, 0, 0x0e54,
- 0xf5, 0, 0, 0, 0, 0x0e55,
- 0xf6, 0, 0, 0, 0, 0x0e56,
- 0xf7, 0, 0, 0, 0, 0x0e57,
- 0xf8, 0, 0, 0, 0, 0x0e58,
- 0xf9, 0, 0, 0, 0, 0x0e59,
- 0xfa, 0, 0, 0, 0, 0x0e5a,
- 0xfb, 0, 0, 0, 0, 0x0e5b,
- 0xfc, 0, 0, 0, 0, 0x0e5c,
- 0xfd, 0, 0, 0, 0, 0x0e5d,
- 0xfe, 0, 0, 0, 0, 0x0e5e,
- 0xff, 0, 0, 0, 0, 0x0e5f,
-};
-
-static void
-thai_broken_class_init (GtkIMContextSimpleClass *class)
-{
-}
-
-static void
-thai_broken_init (GtkIMContextSimple *im_context)
-{
- gtk_im_context_simple_add_table (im_context,
- thai_broken_compose_seqs,
- 4,
- G_N_ELEMENTS (thai_broken_compose_seqs) / (4 + 2));
-}
-
-static const GtkIMContextInfo thai_broken_info = {
- "thai_broken", /* ID */
- N_("Thai (Broken)"), /* Human readable name */
- GETTEXT_PACKAGE, /* Translation domain */
- GTK_LOCALEDIR, /* Dir for bindtextdomain (not strictly needed for "gtk+") */
- "" /* Languages for which this module is the default */
-};
-
-static const GtkIMContextInfo *info_list[] = {
- &thai_broken_info
-};
-
-void
-im_module_init (GTypeModule *module)
-{
- thai_broken_register_type (module);
-}
-
-void
-im_module_exit (void)
-{
-}
-
-void
-im_module_list (const GtkIMContextInfo ***contexts,
- int *n_contexts)
-{
- *contexts = info_list;
- *n_contexts = G_N_ELEMENTS (info_list);
-}
-
-GtkIMContext *
-im_module_create (const gchar *context_id)
-{
- if (strcmp (context_id, "thai_broken") == 0)
- return g_object_new (type_thai_broken, NULL);
- else
- return NULL;
-}
--- /dev/null
+/* GTK - The GIMP Toolkit
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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.
+ *
+ * Author: Theppitak Karoonboonyanan <thep@linux.thai.net>
+ *
+ */
+
+#include <config.h>
+#include <string.h>
+
+#include <gdk/gdkkeysyms.h>
+
+#include "gtk/gtkintl.h"
+#include "gtk/gtkimmodule.h"
+#include "gtkimcontextthai.h"
+
+GType type_thai = 0;
+
+static const GtkIMContextInfo thai_info = {
+ "thai", /* ID */
+ N_("Thai-Lao"), /* Human readable name */
+ "gtk+", /* Translation domain */
+ GTK_LOCALEDIR, /* Dir for bindtextdomain (not strictly needed for "gtk+") */
+ "lo:th" /* Languages for which this module is the default */
+};
+
+static const GtkIMContextInfo *info_list[] = {
+ &thai_info
+};
+
+void
+im_module_init (GTypeModule *module)
+{
+ gtk_im_context_thai_register_type (module);
+}
+
+void
+im_module_exit (void)
+{
+}
+
+void
+im_module_list (const GtkIMContextInfo ***contexts,
+ int *n_contexts)
+{
+ *contexts = info_list;
+ *n_contexts = G_N_ELEMENTS (info_list);
+}
+
+GtkIMContext *
+im_module_create (const gchar *context_id)
+{
+ if (strcmp (context_id, "thai") == 0)
+ return gtk_im_context_thai_new ();
+ else
+ return NULL;
+}
--- /dev/null
+#include "thai-charprop.h"
+
+const gshort thai_char_type[256] = {
+ /* 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, A, B, C, D, E, F */
+
+ /* CL1 */
+ /*00*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ /*10*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+
+ /* Lao zone: [U+0E80..U+0EDF] */
+ /*20*/ _ND, _NC, _NC, _ND, _NC, _ND, _ND, _NC,
+ _NC, _ND, _NC, _ND, _ND, _NC, _ND, _ND,
+ /*30*/ _ND, _ND, _ND, _ND, _NC, _NC, _NC, _NC,
+ _ND, _NC, _NC, _UC, _NC, _UC, _NC, _UC,
+ /*40*/ _ND, _NC, _UC, _NC, _ND, _NC, _ND, _NC,
+ _ND, _ND, _NC, _NC, _ND, _NC, _NC, _ND,
+ /*50*/ _ND, _AV, _ND, _AM, _AV, _AV, _AV, _AV,
+ _BV, _BV, _ND, _AV, _BD, _NC, _ND, _ND,
+ /*60*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _AD,
+ _TN, _TN, _TN, _TN, _AD, _AD, _ND, _ND,
+ /*70*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _NC, _NC, _ND, _ND,
+
+ /* CL2 */
+ /*80*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ /*90*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+
+ /* Thai zone: [U+0E00..U+0E5F] */
+ /*A0*/ _ND, _NC, _NC, _NC, _NC, _NC, _NC, _NC,
+ _NC, _NC, _NC, _NC, _NC, _SC, _BC, _BC,
+ /*B0*/ _SC, _NC, _NC, _NC, _NC, _NC, _NC, _NC,
+ _NC, _NC, _NC, _UC, _NC, _UC, _NC, _UC,
+ /*C0*/ _NC, _NC, _NC, _NC, _ND, _NC, _ND, _NC,
+ _NC, _NC, _NC, _NC, _UC, _NC, _NC, _ND,
+ /*D0*/ _ND, _AV, _ND, _AM, _AV, _AV, _AV, _AV,
+ _BV, _BV, _BD, _ND, _ND, _ND, _ND, _ND,
+ /*E0*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _AD,
+ _TN, _TN, _TN, _TN, _AD, _AD, _AD, _ND,
+ /*F0*/ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+ _ND, _ND, _ND, _ND, _ND, _ND, _ND, _ND,
+};
+
+const gshort thai_TAC_char_class[256] = {
+ /* 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, A, B, C, D, E, F */
+
+ /* CL1 */
+ /*00*/ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ /*10*/ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+
+ /* Lao zone: [U+0E80..U+0EDF] */
+ /*20*/ NON,CONS,CONS, NON,CONS, NON, NON,CONS,
+ CONS, NON,CONS, NON, NON,CONS, NON, NON,
+ /*30*/ NON, NON, NON, NON,CONS,CONS,CONS,CONS,
+ NON,CONS,CONS,CONS,CONS,CONS,CONS,CONS,
+ /*40*/ NON,CONS,CONS,CONS, NON,CONS, NON,CONS,
+ NON, NON,CONS,CONS, NON,CONS,CONS, NON,
+ /*50*/ FV1, AV2, FV1, AM, AV1, AV3, AV2, AV3,
+ BV1, BV2, NON, AV2,BCON, FV3, NON, NON,
+ /*60*/ LV, LV, LV, LV, LV, NON, NON, NON,
+ TONE,TONE,TONE,TONE, AD1, AD4, NON, NON,
+ /*70*/ NON, NON, NON, NON, NON, NON, NON, NON,
+ NON, NON, NON, NON,CONS,CONS, NON,CTRL,
+
+ /* CL2 */
+ /*80*/ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ /*90*/ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+ CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,CTRL,
+
+ /* Thai zone: [U+0E00..U+0E5F] */
+ /*A0*/ NON,CONS,CONS,CONS,CONS,CONS,CONS,CONS,
+ CONS,CONS,CONS,CONS,CONS,CONS,CONS,CONS,
+ /*B0*/ CONS,CONS,CONS,CONS,CONS,CONS,CONS,CONS,
+ CONS,CONS,CONS,CONS,CONS,CONS,CONS,CONS,
+ /*C0*/ CONS,CONS,CONS,CONS, FV3,CONS, FV3,CONS,
+ CONS,CONS,CONS,CONS,CONS,CONS,CONS, NON,
+ /*D0*/ FV1, AV2, FV1, AM, AV1, AV3, AV2, AV3,
+ BV1, BV2, BD, NON, NON, NON, NON, NON,
+ /*E0*/ LV, LV, LV, LV, LV, FV2, NON, AD2,
+ TONE,TONE,TONE,TONE, AD1, AD4, AD3, NON,
+ /*F0*/ NON, NON, NON, NON, NON, NON, NON, NON,
+ NON, NON, NON, NON, NON, NON, NON,CTRL,
+};
+
+const gchar thai_TAC_compose_input[20][20] = {
+ /* row: Cn-1, column: Cn */
+ /*CTRL NON CONS LV FV1 FV2 FV3 AM BV1 BV2
+ * BD TONE AD1 AD2 AD3 AD4 AV1 AV2 AV3 BCON*/
+/*CTRL*/{'X','A','A','A','A','A','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*NON */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*CONS*/{'X','A','A','A','A','S','A','C','C','C',
+ 'C','C','C','C','C','C','C','C','C','C'},
+/*LV */{'X','S','A','S','S','S','S','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*FV1 */{'X','A','A','A','A','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*FV2 */{'X','A','A','A','A','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*FV3 */{'X','A','A','A','S','A','S','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*AM */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*BV1 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','C','R','R','C','R','R','R','R'},
+/*BV2 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','R','R','R','R','R','R','R','R'},
+/*BD */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*TONE*/{'X','A','A','A','A','A','A','C','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*AD1 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*AD2 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*AD3 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','R','R','R','R','R','R','R','R','R'},
+/*AD4 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','R','R','R','R','R','R','R','R'},
+/*AV1 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','C','R','R','C','R','R','R','R'},
+/*AV2 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','R','R','R','R','R','R','R','R'},
+/*AV3 */{'X','A','A','A','S','S','A','R','R','R',
+ 'R','C','R','C','R','R','R','R','R','R'},
+/*BCON*/{'X','A','A','A','A','S','A','C','C','C',
+ 'R','C','R','R','R','C','C','C','C','R'},
+};
+
--- /dev/null
+/* Pango
+ * thai-charprop.h:
+ *
+ * Copyright (C) 1999 Red Hat Software
+ * Author: Owen Taylor <otaylor@redhat.com>
+ *
+ * Software and Language Engineering Laboratory, NECTEC
+ * Author: Theppitak Karoonboonyanan <thep@links.nectec.or.th>
+ *
+ * Copyright (c) 1996-2000 by Sun Microsystems, Inc.
+ * Author: Chookij Vanatham <Chookij.Vanatham@Eng.Sun.COM>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 __THAI_CHARPROP_H__
+#define __THAI_CHARPROP_H__
+
+#include <glib.h>
+
+#define isthai(wc) (0x0E00 <= (wc) && (wc) < 0x0E60)
+#define islao(wc) (0x0E80 <= (wc) && (wc) < 0x0EE0)
+/* ucs2tis()
+ * Lao: [0x0E80..0x0EDF] -> [0x20..0x7F]
+ * Thai: [0x0E00..0x0E5F] -> [0xA0..0xFF]
+ */
+#define ucs2tis(wc) (((wc) - 0x0E00 + 0x20)^0x80)
+
+/* Define TACTIS character classes */
+#define CTRL 0
+#define NON 1
+#define CONS 2
+#define LV 3
+#define FV1 4
+#define FV2 5
+#define FV3 6
+#define AM 7
+#define BV1 8
+#define BV2 9
+#define BD 10
+#define TONE 11
+#define AD1 12
+#define AD2 13
+#define AD3 14
+#define AD4 15
+#define AV1 16
+#define AV2 17
+#define AV3 18
+#define BCON 19
+
+#define _ND 0
+#define _NC 1
+#define _UC (1<<1)
+#define _BC (1<<2)
+#define _SC (1<<3)
+#define _AV (1<<4)
+#define _BV (1<<5)
+#define _TN (1<<6)
+#define _AD (1<<7)
+#define _BD (1<<8)
+#define _AM (1<<9)
+
+#define NoTailCons _NC
+#define UpTailCons _UC
+#define BotTailCons _BC
+#define SpltTailCons _SC
+#define Cons (NoTailCons|UpTailCons|BotTailCons|SpltTailCons)
+#define AboveVowel _AV
+#define BelowVowel _BV
+#define Tone _TN
+#define AboveDiac _AD
+#define BelowDiac _BD
+#define SaraAm _AM
+
+#define is_char_type(wc, mask) (thai_char_type[ucs2tis ((wc))] & (mask))
+#define TAC_char_class(wc) \
+ (isthai(wc)||islao(wc) ? thai_TAC_char_class[ucs2tis (wc)] : NON)
+#define TAC_compose_input(wc1,wc2) \
+ thai_TAC_compose_input[TAC_char_class(wc1)][TAC_char_class(wc2)]
+
+extern const gshort thai_char_type[256];
+extern const gshort thai_TAC_char_class[256];
+extern const gchar thai_TAC_compose_input[20][20];
+
+#endif /* __THAI_CHARPROP_H__ */
projects / ~andy / gtk / commitdiff