From e6438371f64fcf3791f37e30f9a66f6282276961 Mon Sep 17 00:00:00 2001
From: Peng Wu <alexepico@gmail.com>
Date: Mon, 25 Jun 2018 11:23:42 +0800
Subject: write updateLookupTableFast method of class SuggestionEditor

---
 src/PYPSuggestionEditor.cc | 24 ++++++++++++++++++++----
 src/PYPSuggestionEditor.h  |  1 +
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/PYPSuggestionEditor.cc b/src/PYPSuggestionEditor.cc
index ea3dba0..27b07d1 100644
--- a/src/PYPSuggestionEditor.cc
+++ b/src/PYPSuggestionEditor.cc
@@ -217,7 +217,9 @@ void
 SuggestionEditor::pageUp (void)
 {
     if (G_LIKELY (m_lookup_table.pageUp ())) {
-        update ();
+        updateLookupTableFast ();
+        updatePreeditText ();
+        updateAuxiliaryText ();
     }
 }
 
@@ -225,7 +227,9 @@ void
 SuggestionEditor::pageDown (void)
 {
     if (G_LIKELY (m_lookup_table.pageDown ())) {
-        update ();
+        updateLookupTableFast ();
+        updatePreeditText ();
+        updateAuxiliaryText ();
     }
 }
 
@@ -233,7 +237,9 @@ void
 SuggestionEditor::cursorUp (void)
 {
     if (G_LIKELY (m_lookup_table.cursorUp ())) {
-        update ();
+        updateLookupTableFast ();
+        updatePreeditText ();
+        updateAuxiliaryText ();
     }
 }
 
@@ -241,7 +247,9 @@ void
 SuggestionEditor::cursorDown (void)
 {
     if (G_LIKELY (m_lookup_table.cursorDown ())) {
-        update ();
+        updateLookupTableFast ();
+        updatePreeditText ();
+        updateAuxiliaryText ();
     }
 }
 
@@ -262,6 +270,12 @@ SuggestionEditor::reset (void)
     update ();
 }
 
+void
+SuggestionEditor::updateLookupTableFast (void)
+{
+    Editor::updateLookupTableFast (m_lookup_table, TRUE);
+}
+
 void
 SuggestionEditor::updateLookupTable (void)
 {
@@ -275,6 +289,8 @@ SuggestionEditor::updateLookupTable (void)
         Editor::updateLookupTableFast (m_lookup_table, TRUE);
     } else {
         hideLookupTable ();
+        /* clean up prefix */
+        m_text = "";
     }
 }
 
diff --git a/src/PYPSuggestionEditor.h b/src/PYPSuggestionEditor.h
index 8ad0a60..ed45c2f 100644
--- a/src/PYPSuggestionEditor.h
+++ b/src/PYPSuggestionEditor.h
@@ -58,6 +58,7 @@ protected:
 
 private:
     void updateLookupTable (void);
+    void updateLookupTableFast ();
     gboolean updateCandidates ();
     gboolean fillLookupTable ();
     void updatePreeditText (void);
-- 
cgit