write class ZhuyinEditor in progress

1 files changed, 121 insertions, 0 deletions

diff --git a/src/ZYZZhuyinEditor.cc b/src/ZYZZhuyinEditor.cc
new file mode 100644
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--- /dev/null
+++ b/src/ZYZZhuyinEditor.cc
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+/* vim:set et ts=4 sts=4:
+ *
+ * ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
+ *
+ * Copyright (c) 2014 Peng Wu <alexepico@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "ZYZZhuyinEditor.h"
+#include "ZYConfig.h"
+#include "ZYLibZhuyin.h"
+
+
+using namespace ZY;
+
+ZhuyinEditor::ZhuyinEditor (ZhuyinProperties & props, Config & config)
+    : PhoneticEditor (props, config)
+{
+    m_instance = LibZhuyinBackEnd::instance ().allocZhuyinInstance ();
+}
+
+ZhuyinEditor::~ZhuyinEditor (void)
+{
+    LibZhuyinBackEnd::instance ().freeZhuyinInstance (m_instance);
+    m_instance = NULL;
+}
+
+void
+ZhuyinEditor::commit (void)
+{
+    if (G_UNLIKELY (m_preedit_text.empty ()))
+        return;
+
+    for (size_t i = 0; i < m_instances.size (); ++i) {
+        zhuyin_train (m_instances[i]);
+    }
+    LibZhuyinBackEnd::instance ().modified ();
+    PhoneticEditor::commit (m_preedit_text.c_str ());
+    reset ();
+}
+
+void
+ZhuyinEditor::reset (void)
+{
+    PhoneticEditor::reset ();
+}
+
+void
+ZhuyinEditor::updateZhuyin (void)
+{
+    String & enhanced_text = m_text;
+
+    resizeInstances ();
+
+    size_t index = 0;
+    size_t start_pos = 0, end_pos = 0;
+
+    while (end_pos != enhanced_text.size ()) {
+        section_t type = probe_section_quick (enhanced_text, start_pos);
+
+        if (PHONETIC_SECTION == type) {
+            String section;
+            get_phonetic_section (enhanced_text, start_pos, end_pos, section);
+            zhuyin_instance_t * instance = m_instances[index];
+            zhuyin_parse_more_chewings (instance, section.c_str ());
+            zhuyin_guess_sentence (instance);
+            ++index;
+        }
+
+        if (SYMBOL_SECTION == type) {
+            String type, lookup, choice;
+            get_symbol_section (enhanced_text, start_pos, end_pos,
+                                type, lookup, choice);
+        }
+
+        start_pos = end_pos;
+    }
+
+    return;
+}
+
+void
+ZhuyinEditor::updateAuxiliaryText (void)
+{
+    /* libchewing doesn't use the auxiliary text, always hide. */
+    return;
+}
+
+void
+ZhuyinEditor::updatePreeditText (void)
+{
+    if (G_UNLIKELY (m_text.empty ())) {
+        hidePreeditText ();
+        return;
+    }
+
+    String & enhanced_text = m_text;
+
+    assert (FALSE);
+}
+
+void
+ZhuyinEditor::update (void)
+{
+    updateLookupTable ();
+    updatePreeditText ();
+    updateAuxiliaryText ();
+}