From 1bd71df911439267fb2a006db571af3d45cdc4e5 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Mon, 16 Dec 2002 12:34:06 +0000
Subject: [PATCH] Fixed missing checkbox alignment

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18262 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 docs/changes.txt          |  1 +
 include/wx/generic/grid.h |  6 ++++
 src/generic/grid.cpp      | 58 +++++++++++++++++++++++++++++++++++----
 3 files changed, 60 insertions(+), 5 deletions(-)

diff --git a/docs/changes.txt b/docs/changes.txt
index 495a95b853..7c6c222099 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -21,6 +21,7 @@ All:
   Stieber)
 - Improved contrib/utils/convertrc parsing (David J. Cooke)
 - Fixed handling of URLs and filenames in wxFileSystem
+- Implemented alignment for wxGrid bool editor and renderer
 
 OLD CHANGES
 ===========
diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h
index 8ece9e5136..164353ff47 100644
--- a/include/wx/generic/grid.h
+++ b/include/wx/generic/grid.h
@@ -302,6 +302,9 @@ public:
     wxControl* GetControl() { return m_control; }
     void SetControl(wxControl* control) { m_control = control; }
 
+    wxGridCellAttr* GetCellAttr() { return m_attr; }
+    void SetCellAttr(wxGridCellAttr* attr) { m_attr = attr; }
+
     // Creates the actual edit control
     virtual void Create(wxWindow* parent,
                         wxWindowID id,
@@ -368,6 +371,9 @@ protected:
     // the control we show on screen
     wxControl*  m_control;
 
+    // a temporary pointer to the attribute being edited
+    wxGridCellAttr* m_attr;
+
     // 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)
diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 405f72dc0d..a286e3706e 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -424,6 +424,7 @@ static inline int GetScrollY(int y)
 wxGridCellEditor::wxGridCellEditor()
 {
     m_control = NULL;
+    m_attr = NULL;
 }
 
 
@@ -1216,7 +1217,32 @@ void wxGridCellBoolEditor::SetSize(const wxRect& r)
     size.y -= 2;
 #endif
 
-    m_control->Move(r.x + r.width/2 - size.x/2, r.y + r.height/2 - size.y/2);
+    int hAlign = wxALIGN_CENTRE;
+    int vAlign = wxALIGN_CENTRE;
+    if (GetCellAttr())
+        GetCellAttr()->GetAlignment(& hAlign, & vAlign);
+    
+    int x = 0, y = 0;
+    if (hAlign == wxALIGN_LEFT)
+    {
+        x = r.x + 2;
+#ifdef __WXMSW__
+        x += 2;
+#endif        
+        y = r.y + r.height/2 - size.y/2;
+    }
+    else if (hAlign == wxALIGN_RIGHT)
+    {
+        x = r.x + r.width - size.x - 2;
+        y = r.y + r.height/2 - size.y/2;
+    }
+    else if (hAlign == wxALIGN_CENTRE)
+    {
+        x = r.x + r.width/2 - size.x/2;
+        y = r.y + r.height/2 - size.y/2;
+    }
+    
+    m_control->Move(x, y);
 }
 
 void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
@@ -1950,11 +1976,31 @@ void wxGridCellBoolRenderer::Draw(wxGrid& grid,
     }
 
     // draw a border around checkmark
+    int vAlign, hAlign;
+    attr.GetAlignment(& hAlign, &vAlign);
+    
     wxRect rectBorder;
-    rectBorder.x = rect.x + rect.width/2 - size.x/2;
-    rectBorder.y = rect.y + rect.height/2 - size.y/2;
-    rectBorder.width = size.x;
-    rectBorder.height = size.y;
+    if (hAlign == wxALIGN_CENTRE)
+    {
+        rectBorder.x = rect.x + rect.width/2 - size.x/2;
+        rectBorder.y = rect.y + rect.height/2 - size.y/2;
+        rectBorder.width = size.x;
+        rectBorder.height = size.y;
+    }
+    else if (hAlign == wxALIGN_LEFT)
+    {
+        rectBorder.x = rect.x + 2;
+        rectBorder.y = rect.y + rect.height/2 - size.y/2;
+        rectBorder.width = size.x;
+        rectBorder.height = size.y;        
+    }
+    else if (hAlign == wxALIGN_RIGHT)
+    {
+        rectBorder.x = rect.x + rect.width - size.x - 2;
+        rectBorder.y = rect.y + rect.height/2 - size.y/2;
+        rectBorder.width = size.x;
+        rectBorder.height = size.y;        
+    }
 
     bool value;
     if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
@@ -7388,6 +7434,7 @@ void wxGrid::ShowCellEditControl()
                     rect.SetRight(client_right-1);
             }
 
+            editor->SetCellAttr(attr);
             editor->SetSize( rect );
             editor->Show( TRUE, attr );
 
@@ -7396,6 +7443,7 @@ void wxGrid::ShowCellEditControl()
             CalcDimensions();
 
             editor->BeginEdit(row, col, this);
+            editor->SetCellAttr(NULL);
 
             editor->DecRef();
             attr->DecRef();
-- 
2.45.2