consolidated duplicated static functions into one file

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43439 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/aui/auibook.cpp b/src/aui/auibook.cpp
index eabe9a747a88dfae6998280fa243e57059cfeb85..0ac7b5dc23b732b70faecffd1df04bda493ddf53 100644 (file)
--- a/src/aui/auibook.cpp
+++ b/src/aui/auibook.cpp
@@ -57,27 +57,15 @@ IMPLEMENT_DYNAMIC_CLASS(wxAuiNotebookEvent, wxEvent)
 
 
 
 
 
 

-// This functions are here for this proof of concept
-// and will be factored out later. See dockart.cpp
-static wxColor StepColour(const wxColor& c, int percent)
-{
-    int r = c.Red(), g = c.Green(), b = c.Blue();
-    return wxColour((unsigned char)wxMin((r*percent)/100,255),
-                    (unsigned char)wxMin((g*percent)/100,255),
-                    (unsigned char)wxMin((b*percent)/100,255));
-}
+// these functions live in dockart.cpp -- they'll eventually
+// be moved to a new utility cpp file

 
 

-// This functions are here for this proof of concept
-// and will be factored out later. See dockart.cpp
-static wxBitmap BitmapFromBits(const unsigned char bits[], int w, int h,
-                               const wxColour& color)
-{
-    wxImage img = wxBitmap((const char*)bits, w, h).ConvertToImage();
-    img.Replace(0,0,0,123,123,123);
-    img.Replace(255,255,255,color.Red(),color.Green(),color.Blue());
-    img.SetMaskColour(123,123,123);
-    return wxBitmap(img);
-}
+wxColor wxAuiStepColour(const wxColor& c, int percent);
+
+wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
+                             const wxColour& color);
+
+wxString wxAuiChopText(wxDC& dc, const wxString& text, int max_size);

 
 static void DrawButtons(wxDC& dc,
                         const wxRect& _rect,
 
 static void DrawButtons(wxDC& dc,
                         const wxRect& _rect,


@@ -96,8 +84,8 @@ static void DrawButtons(wxDC& dc,
     if (button_state == wxAUI_BUTTON_STATE_HOVER ||
         button_state == wxAUI_BUTTON_STATE_PRESSED)
     {
     if (button_state == wxAUI_BUTTON_STATE_HOVER ||
         button_state == wxAUI_BUTTON_STATE_PRESSED)
     {

-        dc.SetBrush(wxBrush(StepColour(bkcolour, 120)));
-        dc.SetPen(wxPen(StepColour(bkcolour, 70)));
+        dc.SetBrush(wxBrush(wxAuiStepColour(bkcolour, 120)));
+        dc.SetPen(wxPen(wxAuiStepColour(bkcolour, 70)));

 
         // draw the background behind the button
         dc.DrawRectangle(rect.x, rect.y, 15, 15);
 
         // draw the background behind the button
         dc.DrawRectangle(rect.x, rect.y, 15, 15);


@@ -116,36 +104,6 @@ static void IndentPressedBitmap(wxRect* rect, int button_state)
     }
 }
 
     }
 }
 

-// chops the text so that it fits within |max_size| pixels.
-// Also adds an elipsis if necessary
-
-static wxString ChopText(wxDC& dc, const wxString& text, int max_size)
-{
-    wxCoord x,y;
-
-    // first check if the text fits with no problems
-    dc.GetTextExtent(text, &x, &y);
-    if (x <= max_size)
-        return text;
-
-    size_t i, len = text.Length();
-    size_t last_good_length = 0;
-    for (i = 0; i < len; ++i)
-    {
-        wxString s = text.Left(i);
-        s += wxT("...");
-
-        dc.GetTextExtent(s, &x, &y);
-        if (x > max_size)
-            break;
-
-        last_good_length = i;
-    }
-
-    wxString ret = text.Left(last_good_length);
-    ret += wxT("...");
-    return ret;
-}

 
 
 // -- GUI helper classes and functions --
 
 
 // -- GUI helper classes and functions --


@@ -236,23 +194,23 @@ wxAuiDefaultTabArt::wxAuiDefaultTabArt()
 #endif
 
     m_base_colour = base_colour;
 #endif
 
     m_base_colour = base_colour;

-    wxColor darker2_colour = StepColour(base_colour, 70);
+    wxColor darker2_colour = wxAuiStepColour(base_colour, 70);

 
     m_border_pen = wxPen(darker2_colour);
     m_base_colour_pen = wxPen(m_base_colour);
     m_base_colour_brush = wxBrush(m_base_colour);
 
 
     m_border_pen = wxPen(darker2_colour);
     m_base_colour_pen = wxPen(m_base_colour);
     m_base_colour_brush = wxBrush(m_base_colour);
 

-    m_active_close_bmp = BitmapFromBits(close_bits, 16, 16, *wxBLACK);
-    m_disabled_close_bmp = BitmapFromBits(close_bits, 16, 16, wxColour(128,128,128));
+    m_active_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, *wxBLACK);
+    m_disabled_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_left_bmp = BitmapFromBits(left_bits, 16, 16, *wxBLACK);
-    m_disabled_left_bmp = BitmapFromBits(left_bits, 16, 16, wxColour(128,128,128));
+    m_active_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, *wxBLACK);
+    m_disabled_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_right_bmp = BitmapFromBits(right_bits, 16, 16, *wxBLACK);
-    m_disabled_right_bmp = BitmapFromBits(right_bits, 16, 16, wxColour(128,128,128));
+    m_active_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, *wxBLACK);
+    m_disabled_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_windowlist_bmp = BitmapFromBits(list_bits, 16, 16, *wxBLACK);
-    m_disabled_windowlist_bmp = BitmapFromBits(list_bits, 16, 16, wxColour(128,128,128));
+    m_active_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, *wxBLACK);
+    m_disabled_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, wxColour(128,128,128));

 
     m_flags = 0;
 }
 
     m_flags = 0;
 }


@@ -308,8 +266,8 @@ void wxAuiDefaultTabArt::DrawBackground(wxDC& dc,
 {
     // draw background
     wxRect r(rect.x, rect.y, rect.width+2, rect.height-3);
 {
     // draw background
     wxRect r(rect.x, rect.y, rect.width+2, rect.height-3);

-    wxColor top_color = StepColour(m_base_colour, 90);
-    wxColor bottom_color = StepColour(m_base_colour, 110);
+    wxColor top_color = wxAuiStepColour(m_base_colour, 90);
+    wxColor bottom_color = wxAuiStepColour(m_base_colour, 110);

     dc.GradientFillLinear(r, top_color, bottom_color, wxSOUTH);
 
     // draw base lines
     dc.GradientFillLinear(r, top_color, bottom_color, wxSOUTH);
 
     // draw base lines


@@ -473,7 +431,7 @@ void wxAuiDefaultTabArt::DrawTab(wxDC& dc,
         
         // -- draw top gradient fill for glossy look
         wxColor top_color = m_base_colour;
         
         // -- draw top gradient fill for glossy look
         wxColor top_color = m_base_colour;

-        wxColor bottom_color = StepColour(top_color, 106);
+        wxColor bottom_color = wxAuiStepColour(top_color, 106);

         dc.GradientFillLinear(r, bottom_color, top_color, wxNORTH);
         
         r.y += r.height;
         dc.GradientFillLinear(r, bottom_color, top_color, wxNORTH);
         
         r.y += r.height;


@@ -530,7 +488,7 @@ void wxAuiDefaultTabArt::DrawTab(wxDC& dc,
     }
 
 
     }
 
 

-    wxString draw_text = ChopText(dc,
+    wxString draw_text = wxAuiChopText(dc,

                           caption,
                           tab_width - (text_offset-tab_x) - close_button_width);
 
                           caption,
                           tab_width - (text_offset-tab_x) - close_button_width);
 


@@ -814,7 +772,7 @@ wxAuiSimpleTabArt::wxAuiSimpleTabArt()
 
     wxColour base_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
 
 
     wxColour base_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
 

-    wxColour background_colour = StepColour(base_colour, 95);
+    wxColour background_colour = wxAuiStepColour(base_colour, 95);

     wxColour normaltab_colour = base_colour;
     wxColour selectedtab_colour = *wxWHITE;
 
     wxColour normaltab_colour = base_colour;
     wxColour selectedtab_colour = *wxWHITE;
 


@@ -824,17 +782,17 @@ wxAuiSimpleTabArt::wxAuiSimpleTabArt()
     m_selected_bkbrush = wxBrush(selectedtab_colour);
     m_selected_bkpen = wxPen(selectedtab_colour);
 
     m_selected_bkbrush = wxBrush(selectedtab_colour);
     m_selected_bkpen = wxPen(selectedtab_colour);
 

-    m_active_close_bmp = BitmapFromBits(close_bits, 16, 16, *wxBLACK);
-    m_disabled_close_bmp = BitmapFromBits(close_bits, 16, 16, wxColour(128,128,128));
+    m_active_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, *wxBLACK);
+    m_disabled_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_left_bmp = BitmapFromBits(left_bits, 16, 16, *wxBLACK);
-    m_disabled_left_bmp = BitmapFromBits(left_bits, 16, 16, wxColour(128,128,128));
+    m_active_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, *wxBLACK);
+    m_disabled_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_right_bmp = BitmapFromBits(right_bits, 16, 16, *wxBLACK);
-    m_disabled_right_bmp = BitmapFromBits(right_bits, 16, 16, wxColour(128,128,128));
+    m_active_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, *wxBLACK);
+    m_disabled_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, wxColour(128,128,128));

 
 

-    m_active_windowlist_bmp = BitmapFromBits(list_bits, 16, 16, *wxBLACK);
-    m_disabled_windowlist_bmp = BitmapFromBits(list_bits, 16, 16, wxColour(128,128,128));
+    m_active_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, *wxBLACK);
+    m_disabled_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, wxColour(128,128,128));

 
 }
 
 
 }
 


@@ -1012,7 +970,7 @@ void wxAuiSimpleTabArt::DrawTab(wxDC& dc,
         text_offset = tab_x + tab_height;
 
     // chop text if necessary
         text_offset = tab_x + tab_height;
 
     // chop text if necessary

-    wxString draw_text = ChopText(dc,
+    wxString draw_text = wxAuiChopText(dc,

                           caption,
                           tab_width - (text_offset-tab_x) - close_button_width);
 
                           caption,
                           tab_width - (text_offset-tab_x) - close_button_width);
 

diff --git a/src/aui/dockart.cpp b/src/aui/dockart.cpp
index d778826a6bc872087b5f131c52bbeb345ac2a020..5b94972ed541a8de76c2728f4a301e1c9228d945 100644 (file)
--- a/src/aui/dockart.cpp
+++ b/src/aui/dockart.cpp
@@ -56,9 +56,7 @@
 // wxAuiManager::SetDockArt()
 
 
 // wxAuiManager::SetDockArt()
 
 

-// StepColour() it a utility function that simply darkens
-// or lightens a color, based on the specified percentage
-static wxColor StepColour(const wxColor& c, int percent)
+wxColor wxAuiStepColour(const wxColor& c, int percent)

 {
     int r = c.Red(), g = c.Green(), b = c.Blue();
     return wxColour((unsigned char)wxMin((r*percent)/100,255),
 {
     int r = c.Red(), g = c.Green(), b = c.Blue();
     return wxColour((unsigned char)wxMin((r*percent)/100,255),


@@ -66,7 +64,7 @@ static wxColor StepColour(const wxColor& c, int percent)
                     (unsigned char)wxMin((b*percent)/100,255));
 }
 
                     (unsigned char)wxMin((b*percent)/100,255));
 }
 

-static wxColor LightContrastColour(const wxColour& c)
+wxColor wxAuiLightContrastColour(const wxColour& c)

 {
     int amount = 120;
 
 {
     int amount = 120;
 


@@ -75,13 +73,13 @@ static wxColor LightContrastColour(const wxColour& c)
     if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128)
         amount = 160;
 
     if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128)
         amount = 160;
 

-    return StepColour(c, amount);
+    return wxAuiStepColour(c, amount);

 }
 
 }
 

-// BitmapFromBits() is a utility function that creates a
+// wxAuiBitmapFromBits() is a utility function that creates a

 // masked bitmap from raw bits (XBM format)
 // masked bitmap from raw bits (XBM format)

-static wxBitmap BitmapFromBits(const unsigned char bits[], int w, int h,
-                               const wxColour& color)
+wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
+                             const wxColour& color)

 {
     wxImage img = wxBitmap((const char*)bits, w, h).ConvertToImage();
     img.Replace(0,0,0,123,123,123);
 {
     wxImage img = wxBitmap((const char*)bits, w, h).ConvertToImage();
     img.Replace(0,0,0,123,123,123);


@@ -89,7 +87,7 @@ static wxBitmap BitmapFromBits(const unsigned char bits[], int w, int h,
     img.SetMaskColour(123,123,123);
     return wxBitmap(img);
 }
     img.SetMaskColour(123,123,123);
     return wxBitmap(img);
 }

-
+                             

 
 static void DrawGradientRectangle(wxDC& dc,
                                   const wxRect& rect,
 
 static void DrawGradientRectangle(wxDC& dc,
                                   const wxRect& rect,


@@ -126,10 +124,9 @@ static void DrawGradientRectangle(wxDC& dc,
              else
             dc.DrawLine(rect.x+i, rect.y, rect.x+i, rect.y+rect.height);
     }
              else
             dc.DrawLine(rect.x+i, rect.y, rect.x+i, rect.y+rect.height);
     }

-

 }
 
 }
 

-static wxString ChopText(wxDC& dc, const wxString& text, int max_size)
+wxString wxAuiChopText(wxDC& dc, const wxString& text, int max_size)

 {
     wxCoord x,y;
     
 {
     wxCoord x,y;
     


@@ -168,17 +165,17 @@ wxAuiDefaultDockArt::wxAuiDefaultDockArt()
 #endif
 
     m_base_colour = base_colour;
 #endif
 
     m_base_colour = base_colour;

-    wxColor darker1_colour = StepColour(base_colour, 85);
-    wxColor darker2_colour = StepColour(base_colour, 70);
-    wxColor darker3_colour = StepColour(base_colour, 60);
-    wxColor darker4_colour = StepColour(base_colour, 50);
-    wxColor darker5_colour = StepColour(base_colour, 40);
+    wxColor darker1_colour = wxAuiStepColour(base_colour, 85);
+    wxColor darker2_colour = wxAuiStepColour(base_colour, 70);
+    wxColor darker3_colour = wxAuiStepColour(base_colour, 60);
+    wxColor darker4_colour = wxAuiStepColour(base_colour, 50);
+    wxColor darker5_colour = wxAuiStepColour(base_colour, 40);

 
     m_active_caption_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
 
     m_active_caption_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);

-    m_active_caption_gradient_colour = LightContrastColour(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
+    m_active_caption_gradient_colour = wxAuiLightContrastColour(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));

     m_active_caption_text_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
     m_inactive_caption_colour = darker1_colour;
     m_active_caption_text_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
     m_inactive_caption_colour = darker1_colour;

-    m_inactive_caption_gradient_colour = StepColour(base_colour, 97);
+    m_inactive_caption_gradient_colour = wxAuiStepColour(base_colour, 97);

     m_inactive_caption_text_colour = *wxBLACK;
 
 #ifdef __WXMAC__
     m_inactive_caption_text_colour = *wxBLACK;
 
 #ifdef __WXMAC__


@@ -235,31 +232,31 @@ wxAuiDefaultDockArt::wxAuiDefaultDockArt()
         0x7f,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
 
 #ifdef __WXMAC__
         0x7f,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
 
 #ifdef __WXMAC__

-    m_inactive_close_bitmap = BitmapFromBits(close_bits, 16, 16, *wxWHITE);
-    m_active_close_bitmap = BitmapFromBits(close_bits, 16, 16, *wxWHITE );
+    m_inactive_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, *wxWHITE);
+    m_active_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, *wxWHITE );

 #else
 #else

-    m_inactive_close_bitmap = BitmapFromBits(close_bits, 16, 16, m_inactive_caption_text_colour);
-    m_active_close_bitmap = BitmapFromBits(close_bits, 16, 16, m_active_caption_text_colour);
+    m_inactive_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, m_inactive_caption_text_colour);
+    m_active_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, m_active_caption_text_colour);

 #endif
 
 #ifdef __WXMAC__
 #endif
 
 #ifdef __WXMAC__

-    m_inactive_maximize_bitmap = BitmapFromBits(maximize_bits, 16, 16, *wxWHITE);
-    m_active_maximize_bitmap = BitmapFromBits(maximize_bits, 16, 16, *wxWHITE );
+    m_inactive_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, *wxWHITE);
+    m_active_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, *wxWHITE );

 #else
 #else

-    m_inactive_maximize_bitmap = BitmapFromBits(maximize_bits, 16, 16, m_inactive_caption_text_colour);
-    m_active_maximize_bitmap = BitmapFromBits(maximize_bits, 16, 16, m_active_caption_text_colour);
+    m_inactive_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, m_inactive_caption_text_colour);
+    m_active_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, m_active_caption_text_colour);

 #endif
 
 #ifdef __WXMAC__
 #endif
 
 #ifdef __WXMAC__

-    m_inactive_restore_bitmap = BitmapFromBits(restore_bits, 16, 16, *wxWHITE);
-    m_active_restore_bitmap = BitmapFromBits(restore_bits, 16, 16, *wxWHITE );
+    m_inactive_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, *wxWHITE);
+    m_active_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, *wxWHITE );

 #else
 #else

-    m_inactive_restore_bitmap = BitmapFromBits(restore_bits, 16, 16, m_inactive_caption_text_colour);
-    m_active_restore_bitmap = BitmapFromBits(restore_bits, 16, 16, m_active_caption_text_colour);
+    m_inactive_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, m_inactive_caption_text_colour);
+    m_active_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, m_active_caption_text_colour);

 #endif
 
 #endif
 

-    m_inactive_pin_bitmap = BitmapFromBits(pin_bits, 16, 16, m_inactive_caption_text_colour);
-    m_active_pin_bitmap = BitmapFromBits(pin_bits, 16, 16, m_active_caption_text_colour);
+    m_inactive_pin_bitmap = wxAuiBitmapFromBits(pin_bits, 16, 16, m_inactive_caption_text_colour);
+    m_active_pin_bitmap = wxAuiBitmapFromBits(pin_bits, 16, 16, m_active_caption_text_colour);

 
     // default metric values
 #if defined(__WXMAC__)
 
     // default metric values
 #if defined(__WXMAC__)


@@ -343,8 +340,8 @@ void wxAuiDefaultDockArt::SetColour(int id, const wxColor& colour)
         case wxAUI_ART_BORDER_COLOUR:                    m_border_pen.SetColour(colour); break;
         case wxAUI_ART_GRIPPER_COLOUR:
             m_gripper_brush.SetColour(colour);
         case wxAUI_ART_BORDER_COLOUR:                    m_border_pen.SetColour(colour); break;
         case wxAUI_ART_GRIPPER_COLOUR:
             m_gripper_brush.SetColour(colour);

-            m_gripper_pen1.SetColour(StepColour(colour, 40));
-            m_gripper_pen2.SetColour(StepColour(colour, 60));
+            m_gripper_pen1.SetColour(wxAuiStepColour(colour, 40));
+            m_gripper_pen2.SetColour(wxAuiStepColour(colour, 60));

             break;
         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
     }
             break;
         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
     }


@@ -569,7 +566,7 @@ void wxAuiDefaultDockArt::DrawCaption(wxDC& dc, wxWindow *WXUNUSED(window),
     if (pane.HasMaximizeButton())
         clip_rect.width -= m_button_size;    
 
     if (pane.HasMaximizeButton())
         clip_rect.width -= m_button_size;    
 

-    wxString draw_text = ChopText(dc, text, clip_rect.width);
+    wxString draw_text = wxAuiChopText(dc, text, clip_rect.width);

 
     dc.SetClippingRegion(clip_rect);
     dc.DrawText(draw_text, rect.x+3, rect.y+(rect.height/2)-(h/2)-1);
 
     dc.SetClippingRegion(clip_rect);
     dc.DrawText(draw_text, rect.x+3, rect.y+(rect.height/2)-(h/2)-1);


@@ -646,13 +643,13 @@ void wxAuiDefaultDockArt::DrawPaneButton(wxDC& dc, wxWindow *WXUNUSED(window),
     {
         if (pane.state & wxAuiPaneInfo::optionActive)
         {
     {
         if (pane.state & wxAuiPaneInfo::optionActive)
         {

-            dc.SetBrush(wxBrush(StepColour(m_active_caption_colour, 120)));
-            dc.SetPen(wxPen(StepColour(m_active_caption_colour, 70)));
+            dc.SetBrush(wxBrush(wxAuiStepColour(m_active_caption_colour, 120)));
+            dc.SetPen(wxPen(wxAuiStepColour(m_active_caption_colour, 70)));

         }
          else
         {
         }
          else
         {

-            dc.SetBrush(wxBrush(StepColour(m_inactive_caption_colour, 120)));
-            dc.SetPen(wxPen(StepColour(m_inactive_caption_colour, 70)));
+            dc.SetBrush(wxBrush(wxAuiStepColour(m_inactive_caption_colour, 120)));
+            dc.SetPen(wxPen(wxAuiStepColour(m_inactive_caption_colour, 70)));

         }
 
         // draw the background behind the button
         }
 
         // draw the background behind the button