import ZYEngine.h

1 files changed, 138 insertions, 0 deletions

diff --git a/src/ZYEngine.h b/src/ZYEngine.h
new file mode 100644
index 0000000..43d6d3c
--- /dev/null
+++ b/src/ZYEngine.h
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+/* vim:set et ts=4 sts=4:
+ *
+ * ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
+ *
+ * Copyright (c) 2008-2010 Peng Huang <shawn.p.huang@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.
+ */
+#ifndef __ZY_ENGINE_H_
+#define __ZY_ENGINE_H_
+
+#include <ibus.h>
+
+#include "ZYPointer.h"
+#include "ZYLookupTable.h"
+#include "ZYProperty.h"
+#include "ZYEditor.h"
+
+namespace ZY {
+
+#define IBUS_TYPE_PINYIN_ENGINE	\
+	(ZY::ibus_pinyin_engine_get_type ())
+
+GType   ibus_pinyin_engine_get_type    (void);
+
+class Engine {
+public:
+    Engine (IBusEngine *engine);
+    virtual ~Engine (void);
+
+    gboolean contentIsPassword();
+
+    // virtual functions
+    virtual gboolean processKeyEvent (guint keyval, guint keycode, guint modifiers) = 0;
+    virtual void focusIn (void) = 0;
+    virtual void focusOut (void);
+#if IBUS_CHECK_VERSION (1, 5, 4)
+    virtual void setContentType (guint purpose, guint hints);
+#endif
+    virtual void reset (void) = 0;
+    virtual void enable (void) = 0;
+    virtual void disable (void) = 0;
+    virtual void pageUp (void) = 0;
+    virtual void pageDown (void) = 0;
+    virtual void cursorUp (void) = 0;
+    virtual void cursorDown (void) = 0;
+    virtual gboolean propertyActivate (const gchar *prop_name, guint prop_state) = 0;
+    virtual void candidateClicked (guint index, guint button, guint state) = 0;
+
+protected:
+    void commitText (Text & text) const
+    {
+        ibus_engine_commit_text (m_engine, text);
+    }
+
+    void updatePreeditText (Text & text, guint cursor, gboolean visible) const
+    {
+        ibus_engine_update_preedit_text (m_engine, text, cursor, visible);
+    }
+
+    void showPreeditText (void) const
+    {
+        ibus_engine_show_preedit_text (m_engine);
+    }
+
+    void hidePreeditText (void) const
+    {
+        ibus_engine_hide_preedit_text (m_engine);
+    }
+
+    void updateAuxiliaryText (Text & text, gboolean visible) const
+    {
+        ibus_engine_update_auxiliary_text (m_engine, text, visible);
+    }
+
+    void showAuxiliaryText (void) const
+    {
+        ibus_engine_show_auxiliary_text (m_engine);
+    }
+
+    void hideAuxiliaryText (void) const
+    {
+        ibus_engine_hide_auxiliary_text (m_engine);
+    }
+
+    void updateLookupTable (LookupTable &table, gboolean visible) const
+    {
+        ibus_engine_update_lookup_table (m_engine, table, visible);
+    }
+
+    void updateLookupTableFast (LookupTable &table, gboolean visible) const
+    {
+        ibus_engine_update_lookup_table_fast (m_engine, table, visible);
+    }
+
+    void showLookupTable (void) const
+    {
+        ibus_engine_show_lookup_table (m_engine);
+    }
+
+    void hideLookupTable (void) const
+    {
+        ibus_engine_hide_lookup_table (m_engine);
+    }
+
+    void registerProperties (PropList & props) const
+    {
+        ibus_engine_register_properties (m_engine, props);
+    }
+
+    void updateProperty (Property & prop) const
+    {
+        ibus_engine_update_property (m_engine, prop);
+    }
+
+protected:
+    Pointer<IBusEngine>  m_engine;      // engine pointer
+
+#if IBUS_CHECK_VERSION (1, 5, 4)
+    IBusInputPurpose m_input_purpose;
+#endif
+
+};
+
+};
+#endif