added a preImage of the selection in order to avoid unnecessary events being triggered

[wxWidgets.git] / src / stc / stc.cpp

diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp
index 99645adb29333632c863296d4ad08458720271c7..f56024c0cacdaa9af606b309b0a3b97e5f1453ca 100644 (file)
--- a/src/stc/stc.cpp
+++ b/src/stc/stc.cpp
@@ -93,8 +93,11 @@ DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
 DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
-
-
+#if wxUSE_DRAG_AND_DROP
+DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
+DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
+DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
+#endif
 
 
 BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
@@ -1851,7 +1854,7 @@ void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
     // alt let's skip it.
     bool ctrl = evt.ControlDown();
     bool alt  = evt.AltDown();
-    bool skip = (ctrl || alt && ! (ctrl && alt));
+    bool skip = ((ctrl || alt) && ! (ctrl && alt));
 
     if (key <= 0xff && !iscntrl(key) && !m_lastKeyDownConsumed && !skip) {
         m_swx->DoAddChar(key);
@@ -1914,6 +1917,7 @@ void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
 
 void wxStyledTextCtrl::NotifyChange() {
     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
+    evt.SetEventObject(this);
     GetEventHandler()->ProcessEvent(evt);
 }
 
@@ -1921,6 +1925,7 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
     SCNotification& scn = *_scn;
     wxStyledTextEvent evt(0, GetId());
 
+    evt.SetEventObject(this);
     evt.SetPosition(scn.position);
     evt.SetKey(scn.ch);
     evt.SetModifiers(scn.modifiers);
@@ -2026,7 +2031,6 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 }
 
 
-
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------
@@ -2050,6 +2054,10 @@ wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
     m_listType = 0;
     m_x = 0;
     m_y = 0;
+#if wxUSE_DRAG_AND_DROP
+    m_dragAllowMove = FALSE;
+    m_dragResult = wxDragNone;
+#endif
 }
 
 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
@@ -2081,8 +2089,16 @@ void wxStyledTextEvent::CopyObject(wxObject& obj) const {
     o->m_x =            m_x;
     o->m_y =            m_y;
 
+#if wxUSE_DRAG_AND_DROP
+    o->m_dragText =     m_dragText;
+    o->m_dragAllowMove =m_dragAllowMove;
+    o->m_dragResult =   m_dragResult;
+#endif
 }
 
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------
 
+
+
+