Fix horizontal mouse wheel scrolling in wxGTK.

[wxWidgets.git] / src / generic / editlbox.cpp

diff --git a/src/generic/editlbox.cpp b/src/generic/editlbox.cpp
index 6e0dea8563ab8dc22929be21424ebcaf4486dad9..6502d4bfa80765f17ec42f9504740b860a2846df 100644 (file)
--- a/src/generic/editlbox.cpp
+++ b/src/generic/editlbox.cpp
@@ -1,8 +1,7 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        editlbox.cpp
+// Name:        src/generic/editlbox.cpp
 // Purpose:     ListBox with editable items
 // Author:      Vaclav Slavik
-// RCS-ID:      $Id$
 // Copyright:   (c) Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -30,9 +29,9 @@
 // implementation
 // ============================================================================
 
-const wxChar wxEditableListBoxNameStr[] = wxT("editableListBox");
+const char wxEditableListBoxNameStr[] = "editableListBox";
 
-static char * eledit_xpm[] = {
+static const char* const eledit_xpm[] = {
 "16 16 3 1",
 "   c None",
 ".  c #000000",
@@ -54,7 +53,7 @@ static char * eledit_xpm[] = {
 "                ",
 "                "};
 
-static char * elnew_xpm[] = {
+static const char* const elnew_xpm[] = {
 "16 16 5 1",
 "   c None",
 ".  c #7F7F7F",
@@ -78,7 +77,7 @@ static char * elnew_xpm[] = {
 "                ",
 "                "};
 
-static char * eldel_xpm[] = {
+static const char* const eldel_xpm[] = {
 "16 16 3 1",
 "   c None",
 ".  c #7F0000",
@@ -100,7 +99,7 @@ static char * eldel_xpm[] = {
 "   .         .  ",
 "                "};
 
-static char * eldown_xpm[] = {
+static const char* const eldown_xpm[] = {
 "16 16 2 1",
 "   c None",
 ".  c #000000",
@@ -121,7 +120,7 @@ static char * eldown_xpm[] = {
 "                ",
 "                "};
 
-static char * elup_xpm[] = {
+static const char* const elup_xpm[] = {
 "16 16 2 1",
 "   c None",
 ".  c #000000",
@@ -160,7 +159,7 @@ public:
 
     void CreateColumns()
     {
-        InsertColumn(0, _T("item"));
+        InsertColumn(0, wxT("item"));
         SizeColumns();
     }
 
@@ -172,6 +171,7 @@ public:
 #else
          w -= 2*wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
 #endif
+         if (w < 0) w = 0;
          SetColumnWidth(0, w);
     }
 
@@ -197,12 +197,12 @@ IMPLEMENT_CLASS(wxEditableListBox, wxPanel)
 
 // NB: generate the IDs at runtime to avoid conflict with XRCID values,
 //     they could cause XRCCTRL() failures in XRC-based dialogs
-const int wxID_ELB_DELETE = wxNewId();
-const int wxID_ELB_EDIT = wxNewId();
-const int wxID_ELB_NEW = wxNewId();
-const int wxID_ELB_UP = wxNewId();
-const int wxID_ELB_DOWN = wxNewId();
-const int wxID_ELB_LISTCTRL = wxNewId();
+const wxWindowIDRef wxID_ELB_DELETE = wxWindow::NewControlId();
+const wxWindowIDRef wxID_ELB_EDIT = wxWindow::NewControlId();
+const wxWindowIDRef wxID_ELB_NEW = wxWindow::NewControlId();
+const wxWindowIDRef wxID_ELB_UP = wxWindow::NewControlId();
+const wxWindowIDRef wxID_ELB_DOWN = wxWindow::NewControlId();
+const wxWindowIDRef wxID_ELB_LISTCTRL = wxWindow::NewControlId();
 
 BEGIN_EVENT_TABLE(wxEditableListBox, wxPanel)
     EVT_LIST_ITEM_SELECTED(wxID_ELB_LISTCTRL, wxEditableListBox::OnItemSelected)
@@ -349,9 +349,9 @@ void wxEditableListBox::OnEndLabelEdit(wxListEvent& event)
         // possible:
         m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxEmptyString);
 
-        // Simulate a wxEVT_COMMAND_LIST_ITEM_SELECTED event for the new item,
+        // Simulate a wxEVT_LIST_ITEM_SELECTED event for the new item,
         // so that the buttons are enabled/disabled properly
-        wxListEvent selectionEvent(wxEVT_COMMAND_LIST_ITEM_SELECTED, m_listCtrl->GetId());
+        wxListEvent selectionEvent(wxEVT_LIST_ITEM_SELECTED, m_listCtrl->GetId());
         selectionEvent.m_itemIndex = event.GetIndex();
         m_listCtrl->GetEventHandler()->ProcessEvent(selectionEvent);
     }
@@ -369,26 +369,32 @@ void wxEditableListBox::OnEditItem(wxCommandEvent& WXUNUSED(event))
     m_listCtrl->EditLabel(m_selection);
 }
 
-void wxEditableListBox::OnUpItem(wxCommandEvent& WXUNUSED(event))
+void wxEditableListBox::SwapItems(long i1, long i2)
 {
-    wxString t1, t2;
+    // swap the text
+    wxString t1 = m_listCtrl->GetItemText(i1);
+    wxString t2 = m_listCtrl->GetItemText(i2);
+    m_listCtrl->SetItemText(i1, t2);
+    m_listCtrl->SetItemText(i2, t1);
+
+    // swap the item data
+    long d1 = m_listCtrl->GetItemData(i1);
+    long d2 = m_listCtrl->GetItemData(i2);
+    m_listCtrl->SetItemData(i1, d2);
+    m_listCtrl->SetItemData(i2, d1);
+}
+
 
-    t1 = m_listCtrl->GetItemText(m_selection - 1);
-    t2 = m_listCtrl->GetItemText(m_selection);
-    m_listCtrl->SetItemText(m_selection - 1, t2);
-    m_listCtrl->SetItemText(m_selection, t1);
+void wxEditableListBox::OnUpItem(wxCommandEvent& WXUNUSED(event))
+{
+    SwapItems(m_selection - 1, m_selection);
     m_listCtrl->SetItemState(m_selection - 1,
                              wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 }
 
 void wxEditableListBox::OnDownItem(wxCommandEvent& WXUNUSED(event))
 {
-    wxString t1, t2;
-
-    t1 = m_listCtrl->GetItemText(m_selection + 1);
-    t2 = m_listCtrl->GetItemText(m_selection);
-    m_listCtrl->SetItemText(m_selection + 1, t2);
-    m_listCtrl->SetItemText(m_selection, t1);
+    SwapItems(m_selection + 1, m_selection);
     m_listCtrl->SetItemState(m_selection + 1,
                              wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 }