the in-place control uses the attr for colours/font info too

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6089 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h
index 7d5e8f02d07096d8042044824f461b220e0b558c..1ab8e0d265cc91af6f9e133a68a679ae38ec94e9 100644 (file)
--- a/include/wx/generic/grid.h
+++ b/include/wx/generic/grid.h
@@ -127,20 +127,19 @@ public:
     // Size and position the edit control
     virtual void SetSize(const wxRect& rect);
 
     // Size and position the edit control
     virtual void SetSize(const wxRect& rect);
 

-    // Show or hide the edit control
-    virtual void Show(bool show);
+    // Show or hide the edit control, use the specified attributes to set
+    // colours/fonts for it
+    virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);

 
     // Fetch the value from the table and prepare the edit control
     // to begin editing.  Set the focus to the edit control.
 
     // Fetch the value from the table and prepare the edit control
     // to begin editing.  Set the focus to the edit control.

-    virtual void BeginEdit(int row, int col, wxGrid* grid,
-                           wxGridCellAttr* attr) = 0;
+    virtual void BeginEdit(int row, int col, wxGrid* grid) = 0;

 
     // Complete the editing of the current cell.  If saveValue is
     // true then send the new value back to the table.  Returns true
     // if the value has changed.  If necessary, the control may be
     // destroyed.
 
     // Complete the editing of the current cell.  If saveValue is
     // true then send the new value back to the table.  Returns true
     // if the value has changed.  If necessary, the control may be
     // destroyed.

-    virtual bool EndEdit(int row, int col,  bool saveValue,
-                         wxGrid* grid, wxGridCellAttr* attr) = 0;
+    virtual bool EndEdit(int row, int col,  bool saveValue, wxGrid* grid) = 0;

 
     // Reset the value in the control back to its starting value
     virtual void Reset() = 0;
 
     // Reset the value in the control back to its starting value
     virtual void Reset() = 0;


@@ -158,7 +157,15 @@ public:
     virtual void Destroy();
 
 protected:
     virtual void Destroy();
 
 protected:

+    // the control we show on screen

     wxControl*  m_control;
     wxControl*  m_control;

+
+    // if we change the colours/font of the control from the default ones, we
+    // must restore the default later and we save them here between calls to
+    // Show(TRUE) and Show(FALSE)
+    wxColour m_colFgOld,
+             m_colBgOld;
+    wxFont m_fontOld;

 };
 
 
 };
 
 


@@ -171,11 +178,8 @@ public:
                         wxWindowID id,
                         wxEvtHandler* evtHandler);
 
                         wxWindowID id,
                         wxEvtHandler* evtHandler);
 

-    virtual void BeginEdit(int row, int col, wxGrid* grid,
-                           wxGridCellAttr* attr);
-
-    virtual bool EndEdit(int row, int col,  bool saveValue,
-                         wxGrid* grid, wxGridCellAttr* attr);
+    virtual void BeginEdit(int row, int col, wxGrid* grid);
+    virtual bool EndEdit(int row, int col,  bool saveValue, wxGrid* grid);

 
     virtual void Reset();
     virtual void StartingKey(wxKeyEvent& event);
 
     virtual void Reset();
     virtual void StartingKey(wxKeyEvent& event);

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 2b687e5ac15efd7cbedda399b8ee371486ada47d..0037328fa82d33ea6ab65c05cfa12ae0798b3150 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -297,11 +297,60 @@ void wxGridCellEditor::Destroy()
     }
 }
 
     }
 }
 

-void wxGridCellEditor::Show(bool show)
+void wxGridCellEditor::Show(bool show, wxGridCellAttr *attr)

 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));
     m_control->Show(show);
 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));
     m_control->Show(show);

+
+    if ( show )
+    {
+        // set the colours/fonts if we have any
+        if ( attr )
+        {
+            if ( attr->HasTextColour() )
+            {
+                m_colFgOld = m_control->GetForegroundColour();
+                m_control->SetForegroundColour(attr->GetTextColour());
+            }
+
+            if ( attr->HasBackgroundColour() )
+            {
+                m_colBgOld = m_control->GetBackgroundColour();
+                m_control->SetBackgroundColour(attr->GetBackgroundColour());
+            }
+
+            if ( attr->HasFont() )
+            {
+                m_fontOld = m_control->GetFont();
+                m_control->SetFont(attr->GetFont());
+            }
+
+            // can't do anything more in the base class version, the other
+            // attributes may only be used by the derived classes
+        }
+    }
+    else
+    {
+        // restore the standard colours fonts
+        if ( m_colFgOld.Ok() )
+        {
+            m_control->SetForegroundColour(m_colFgOld);
+            m_colFgOld = wxNullColour;
+        }
+
+        if ( m_colBgOld.Ok() )
+        {
+            m_control->SetBackgroundColour(m_colBgOld);
+            m_colBgOld = wxNullColour;
+        }
+
+        if ( m_fontOld.Ok() )
+        {
+            m_control->SetFont(m_fontOld);
+            m_fontOld = wxNullFont;
+        }
+    }

 }
 
 void wxGridCellEditor::SetSize(const wxRect& rect)
 }
 
 void wxGridCellEditor::SetSize(const wxRect& rect)


@@ -343,8 +392,7 @@ void wxGridCellTextEditor::Create(wxWindow* parent,
 }
 
 
 }
 
 

-void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid,
-                           wxGridCellAttr* attr)
+void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid)

 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));
 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));


@@ -353,14 +401,12 @@ void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid,
     ((wxTextCtrl*)m_control)->SetValue(m_startValue);
     ((wxTextCtrl*)m_control)->SetInsertionPointEnd();
     ((wxTextCtrl*)m_control)->SetFocus();
     ((wxTextCtrl*)m_control)->SetValue(m_startValue);
     ((wxTextCtrl*)m_control)->SetInsertionPointEnd();
     ((wxTextCtrl*)m_control)->SetFocus();

-
-    // ???  Should we use attr and try to set colours and font?

 }
 
 
 
 bool wxGridCellTextEditor::EndEdit(int row, int col, bool saveValue,
 }
 
 
 
 bool wxGridCellTextEditor::EndEdit(int row, int col, bool saveValue,

-                                   wxGrid* grid, wxGridCellAttr* attr)
+                                   wxGrid* grid)

 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));
 {
     wxASSERT_MSG(m_control,
                  wxT("The wxGridCellEditor must be Created first!"));


@@ -373,7 +419,7 @@ bool wxGridCellTextEditor::EndEdit(int row, int col, bool saveValue,
     if (changed)
         grid->GetTable()->SetValue(row, col, value);
 
     if (changed)
         grid->GetTable()->SetValue(row, col, value);
 

-    m_startValue = "";
+    m_startValue = wxEmptyString;

     ((wxTextCtrl*)m_control)->SetValue(m_startValue);
 
     return changed;
     ((wxTextCtrl*)m_control)->SetValue(m_startValue);
 
     return changed;


@@ -2908,7 +2954,9 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event )
                     // the edit control
                     if (m_waitForSlowClick && coords == m_currentCellCoords) {
                         EnableCellEditControl(TRUE);
                     // the edit control
                     if (m_waitForSlowClick && coords == m_currentCellCoords) {
                         EnableCellEditControl(TRUE);

-                        ShowCellEditControl();
+                        // VZ: this is done by the call above, so why do it
+                        //     again? please remove this line if it's ok
+                        //ShowCellEditControl();

                         m_waitForSlowClick = FALSE;
                     }
                     else {
                         m_waitForSlowClick = FALSE;
                     }
                     else {


@@ -2950,10 +2998,9 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event )
                     SendEvent( EVT_GRID_RANGE_SELECT, -1, -1, event );
                 }
 
                     SendEvent( EVT_GRID_RANGE_SELECT, -1, -1, event );
                 }
 

-                // Show the edit control, if it has
-                // been hidden for drag-shrinking.
-                if ( IsCellEditControlEnabled() )
-                    ShowCellEditControl();
+                // Show the edit control, if it has been hidden for
+                // drag-shrinking.
+                ShowCellEditControl();

             }
             else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
             {
             }
             else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
             {


@@ -4205,8 +4252,11 @@ void wxGrid::ShowCellEditControl()
             int cw, ch;
             m_gridWin->GetClientSize( &cw, &ch );
 
             int cw, ch;
             m_gridWin->GetClientSize( &cw, &ch );
 

-            // Make the edit control large enough to allow for internal margins
-            // TODO: remove this if the text ctrl sizing is improved esp. for unix
+            // Make the edit control large enough to allow for internal
+            // margins
+            //
+            // TODO: remove this if the text ctrl sizing is improved esp. for
+            // unix

             //
             int extra;
 #if defined(__WXMOTIF__)
             //
             int extra;
 #if defined(__WXMOTIF__)


@@ -4247,14 +4297,15 @@ void wxGrid::ShowCellEditControl()
 
             wxGridCellAttr*   attr = GetCellAttr(row, col);
             wxGridCellEditor* editor = attr->GetEditor();
 
             wxGridCellAttr*   attr = GetCellAttr(row, col);
             wxGridCellEditor* editor = attr->GetEditor();

-            if (! editor->IsCreated()) {
+            if ( !editor->IsCreated() )
+            {

                 editor->Create(m_gridWin, -1,
                                new wxGridCellEditorEvtHandler(this, editor));
             }
 
             editor->SetSize( rect );
                 editor->Create(m_gridWin, -1,
                                new wxGridCellEditorEvtHandler(this, editor));
             }
 
             editor->SetSize( rect );

-            editor->Show( TRUE );
-            editor->BeginEdit(row, col, this, attr);
+            editor->Show( TRUE, attr );
+            editor->BeginEdit(row, col, this);

             attr->DecRef();
          }
     }
             attr->DecRef();
          }
     }


@@ -4268,7 +4319,7 @@ void wxGrid::HideCellEditControl()
         int row = m_currentCellCoords.GetRow();
         int col = m_currentCellCoords.GetCol();
 
         int row = m_currentCellCoords.GetRow();
         int col = m_currentCellCoords.GetCol();
 

-        wxGridCellAttr*   attr = GetCellAttr(row, col);
+        wxGridCellAttr* attr = GetCellAttr(row, col);

         attr->GetEditor()->Show( FALSE );
         attr->DecRef();
         m_gridWin->SetFocus();
         attr->GetEditor()->Show( FALSE );
         attr->DecRef();
         m_gridWin->SetFocus();


@@ -4285,16 +4336,18 @@ void wxGrid::SetEditControlValue( const wxString& value )
 
 void wxGrid::SaveEditControlValue()
 {
 
 void wxGrid::SaveEditControlValue()
 {

-    if (IsCellEditControlEnabled()) {
+    if ( IsCellEditControlEnabled() )
+    {

         int row = m_currentCellCoords.GetRow();
         int col = m_currentCellCoords.GetCol();
 
         int row = m_currentCellCoords.GetRow();
         int col = m_currentCellCoords.GetCol();
 

-        wxGridCellAttr*   attr = GetCellAttr(row, col);
-        bool changed = attr->GetEditor()->EndEdit(row, col, TRUE, this, attr);
+        wxGridCellAttr* attr = GetCellAttr(row, col);
+        bool changed = attr->GetEditor()->EndEdit(row, col, TRUE, this);

 
         attr->DecRef();
 
 
         attr->DecRef();
 

-        if (changed) {
+        if (changed)
+        {

             SendEvent( EVT_GRID_CELL_CHANGE,
                        m_currentCellCoords.GetRow(),
                        m_currentCellCoords.GetCol() );
             SendEvent( EVT_GRID_CELL_CHANGE,
                        m_currentCellCoords.GetRow(),
                        m_currentCellCoords.GetCol() );