Partial fix for #15196: wxRichTextCell caret issues (dghart)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74857 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/richtext/richtextbuffer.h b/include/wx/richtext/richtextbuffer.h
index 4c80c1e4978fd5e66f9e96d336e03650fc4f9f9f..4ac47931dee6b446784ceb7e17344eeebb2d10fe 100644 (file)
--- a/include/wx/richtext/richtextbuffer.h
+++ b/include/wx/richtext/richtextbuffer.h
@@ -5569,6 +5569,8 @@ public:
 
     virtual bool Draw(wxDC& dc, wxRichTextDrawingContext& context, const wxRichTextRange& range, const wxRichTextSelection& selection, const wxRect& rect, int descent, int style);
 
+    virtual int HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags = 0);
+
     virtual wxString GetXMLNodeName() const { return wxT("cell"); }
 
     virtual bool CanEditProperties() const { return true; }
@@ -5628,6 +5630,8 @@ public:
 
     virtual bool Draw(wxDC& dc, wxRichTextDrawingContext& context, const wxRichTextRange& range, const wxRichTextSelection& selection, const wxRect& rect, int descent, int style);
 
+    virtual int HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags = 0);
+
     virtual wxString GetXMLNodeName() const { return wxT("table"); }
 
     virtual bool Layout(wxDC& dc, wxRichTextDrawingContext& context, const wxRect& rect, const wxRect& parentRect, int style);

diff --git a/interface/wx/richtext/richtextbuffer.h b/interface/wx/richtext/richtextbuffer.h
index 2426e696c82fff7543b29a7082e1c518fcaa0e2e..a345f04c05b77bff954a7290cbc122753578f41d 100644 (file)
--- a/interface/wx/richtext/richtextbuffer.h
+++ b/interface/wx/richtext/richtextbuffer.h
@@ -5403,6 +5403,8 @@ public:
 
     virtual bool Draw(wxDC& dc, wxRichTextDrawingContext& context, const wxRichTextRange& range, const wxRichTextSelection& selection, const wxRect& rect, int descent, int style);
 
+    virtual int HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags = 0);
+
     virtual wxString GetXMLNodeName() const { return wxT("cell"); }
 
     virtual bool CanEditProperties() const { return true; }
@@ -5499,6 +5501,8 @@ public:
 
     virtual bool Draw(wxDC& dc, wxRichTextDrawingContext& context, const wxRichTextRange& range, const wxRichTextSelection& selection, const wxRect& rect, int descent, int style);
 
+    virtual int HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags = 0);
+
     virtual wxString GetXMLNodeName() const { return wxT("table"); }
 
     virtual bool Layout(wxDC& dc, wxRichTextDrawingContext& context, const wxRect& rect, const wxRect& parentRect, int style);

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 352a85a00b1b2542b2981f6074352a4ebc7a9e9c..a5a35b1c07b28f14283ef71984cabe0aea2d9130 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -9227,6 +9227,22 @@ bool wxRichTextCell::Draw(wxDC& dc, wxRichTextDrawingContext& context, const wxR
     return wxRichTextBox::Draw(dc, context, range, selection, rect, descent, style);
 }
 
+int wxRichTextCell::HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags)
+{
+    int ret = wxRichTextParagraphLayoutBox::HitTest(dc, context, pt, textPosition, obj, contextObj, flags);
+    if (ret != wxRICHTEXT_HITTEST_NONE)
+    {
+        return ret;
+    }
+    else
+    {
+        textPosition = m_ownRange.GetEnd()-1;
+        *obj = this;
+        *contextObj = this;
+        return wxRICHTEXT_HITTEST_AFTER|wxRICHTEXT_HITTEST_OUTSIDE;
+    }
+}
+
 /// Copy
 void wxRichTextCell::Copy(const wxRichTextCell& obj)
 {
@@ -10482,6 +10498,23 @@ wxPosition wxRichTextTable::GetFocusedCell() const
     return position;
 }
 
+int wxRichTextTable::HitTest(wxDC& dc, wxRichTextDrawingContext& context, const wxPoint& pt, long& textPosition, wxRichTextObject** obj, wxRichTextObject** contextObj, int flags)
+{
+    for (int row = 0; row < GetRowCount(); ++row)
+    {
+        for (int col = 0; col < GetColumnCount(); ++col)
+        {
+            wxRichTextCell* cell = GetCell(row, col);
+            if (cell->wxRichTextObject::HitTest(dc, context, pt, textPosition, obj, contextObj, flags) != wxRICHTEXT_HITTEST_NONE)
+            {
+                return cell->HitTest(dc, context, pt, textPosition, obj, contextObj, flags);
+            }
+        }
+    }
+
+    return wxRICHTEXT_HITTEST_NONE;
+}
+
 bool wxRichTextTable::DeleteRows(int startRow, int noRows)
 {
     wxASSERT((startRow + noRows) <= m_rowCount);