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List:       kwrite-devel
Subject:    [PATCH] Triple click selects line
From:       Nadeem Hasan <nhasan () nadmm ! com>
Date:       2002-03-06 23:41:46
[Download RAW message or body]

Hi,

Here is a patch that implements tripleclick for kateview.

Cheers,
--=20
Nadeem Hasan
nhasan@nadmm.com
http://www.nadmm.com/
["kate3.diff" (text/x-diff)]

Index: katedocument.cpp
===================================================================
RCS file: /home/kde/kdelibs/kate/part/katedocument.cpp,v
retrieving revision 1.163
diff -u -r1.163 katedocument.cpp
--- katedocument.cpp	2002/03/06 23:10:58	1.163
+++ katedocument.cpp	2002/03/06 23:34:48
@@ -2988,6 +2988,12 @@
   setSelection (cursor.line, start, cursor.line, end);
 }
 
+void KateDocument::selectLine(KateTextCursor &cursor, int flags) {
+  TextLine::Ptr textLine = getTextLine(cursor.line);
+  if (!(flags & KateDocument::cfKeepSelection)) clearSelection ();
+  setSelection (cursor.line, 0, cursor.line+1, 0);
+}
+
 void KateDocument::selectLength(KateTextCursor &cursor, int length, int flags) {
   int start, end;
 
Index: katedocument.h
===================================================================
RCS file: /home/kde/kdelibs/kate/part/katedocument.h,v
retrieving revision 1.79
diff -u -r1.79 katedocument.h
--- katedocument.h	2002/03/05 23:13:26	1.79
+++ katedocument.h	2002/03/06 23:34:49
@@ -542,6 +542,7 @@
 
     void selectTo(VConfig &c, KateTextCursor &cursor, int cXPos);
     void selectWord(KateTextCursor &cursor, int flags);
+    void selectLine(KateTextCursor &cursor, int flags);
     void selectLength(KateTextCursor &cursor, int length, int flags);
 
     void indent(VConfig &c) {doIndent(c, 1);}
Index: kateview.cpp
===================================================================
RCS file: /home/kde/kdelibs/kate/part/kateview.cpp,v
retrieving revision 1.115
diff -u -r1.115 kateview.cpp
--- kateview.cpp	2002/03/06 23:29:24	1.115
+++ kateview.cpp	2002/03/06 23:34:50
@@ -137,6 +137,7 @@
   cXPos = 0;
   cOldXPos = 0;
 
+  possibleTripleClick = false;
   exposeCursor = false;
   updateState = 0;
   newXPos = -1;
@@ -1043,6 +1044,16 @@
 void KateViewInternal::mousePressEvent(QMouseEvent *e) {
 
   if (e->button() == LeftButton) {
+    if (possibleTripleClick) {
+      possibleTripleClick = false;
+      VConfig c;
+      getVConfig(c);
+      myDoc->selectLine(c.cursor, c.flags);
+      cursor.col = 0;
+      cursor.line = cursor.line;
+      updateCursor( cursor, true );
+      return;
+    }
 
     if (isTargetSelected(e->x(), e->y())) {
       // we have a mousedown on selected text
@@ -1091,9 +1102,17 @@
       updateCursor( cursor, true );
     }
     //myDoc->updateViews(); allready called by document->setSelection()
+    possibleTripleClick=true;
+    QTimer::singleShot( QApplication::doubleClickInterval(),this,
+            SLOT(tripleClickTimeout()) );
   }
 }
 
+void KateViewInternal::tripleClickTimeout()
+{
+    possibleTripleClick=false;
+}
+
 void KateViewInternal::mouseReleaseEvent(QMouseEvent *e) {
 
   if (e->button() == LeftButton) {
Index: kateview.h
===================================================================
RCS file: /home/kde/kdelibs/kate/part/kateview.h,v
retrieving revision 1.57
diff -u -r1.57 kateview.h
--- kateview.h	2002/03/05 23:13:26	1.57
+++ kateview.h	2002/03/06 23:34:50
@@ -137,6 +137,7 @@
   private slots:
     void changeXPos(int);
     void changeYPos(int);
+    void tripleClickTimeout();
 
   private:
     void getVConfig(VConfig &);
@@ -206,6 +207,7 @@
     int endLine;
     uint maxLen;
 
+    bool possibleTripleClick;
     bool exposeCursor;
     int updateState;
     uint numLines;

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