X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9aebcb5e447082b858c4a70f7ff33a27fdba9ada..refs/heads/master:/src/generic/renderg.cpp?ds=inline

diff --git a/src/generic/renderg.cpp b/src/generic/renderg.cpp
index 6c0ce55de4..4d411dd12d 100644
--- a/src/generic/renderg.cpp
+++ b/src/generic/renderg.cpp
@@ -4,7 +4,6 @@
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
-// RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -281,7 +280,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
         // native hot-tracking line (on XP)
         const int penwidth = 3;
         int y = rect.y + rect.height + 1 - penwidth;
-        wxColour c = (params && params->m_selectionColour.Ok()) ?
+        wxColour c = (params && params->m_selectionColour.IsOk()) ?
             params->m_selectionColour : wxColour(0x66, 0x66, 0x66);
         wxPen pen(c, penwidth);
         pen.SetCap(wxCAP_BUTT);
@@ -322,7 +321,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
             triPt[2].y = ar.height;
         }
 
-        wxColour c = (params && params->m_arrowColour.Ok()) ?
+        wxColour c = (params && params->m_arrowColour.IsOk()) ?
             params->m_arrowColour : wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
 
         wxDCPenChanger setPen(dc, c);
@@ -336,7 +335,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
     int bmpWidth = 0;
 
     // draw the bitmap if there is one
-    if ( params && params->m_labelBitmap.Ok() )
+    if ( params && params->m_labelBitmap.IsOk() )
     {
         int w = params->m_labelBitmap.GetWidth();
         int h = params->m_labelBitmap.GetHeight();
@@ -379,9 +378,9 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
         const int margin = 5;   // number of pixels to reserve on either side of the label
         labelWidth += 2*margin;
 
-        wxFont font  = params->m_labelFont.Ok() ?
+        wxFont font  = params->m_labelFont.IsOk() ?
             params->m_labelFont : win->GetFont();
-        wxColour clr = params->m_labelColour.Ok() ?
+        wxColour clr = params->m_labelColour.IsOk() ?
             params->m_labelColour : win->GetForegroundColour();
 
         wxString label( params->m_labelText );
@@ -398,6 +397,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
 
         // truncate and add an ellipsis (...) if the text is too wide.
         const int availWidth = rect.width - labelWidth;
+#if wxUSE_CONTROLS
         if ( tw > availWidth )
         {
             label = wxControl::Ellipsize(label,
@@ -408,6 +408,7 @@ wxRendererGeneric::DrawHeaderButtonContents(wxWindow *win,
             tw = dc.GetTextExtent(label).x;
         }
         else // enough space, we can respect alignment
+#endif // wxUSE_CONTROLS
         {
             switch (params->m_labelAlignment)
             {
@@ -466,12 +467,20 @@ wxRendererGeneric::DrawTreeItemButton(wxWindow * WXUNUSED(win),
 
     dc.DrawRectangle(rect);
 
+    // Make sure that the sign is properly centered by always using an
+    // odd-sized rectangle for it.
+    wxRect signRect(rect);
+    if ( !(signRect.x % 2) )
+        signRect.x--;
+    if ( !(signRect.y % 2) )
+        signRect.y--;
+
     // black lines
-    const wxCoord xMiddle = rect.x + rect.width/2;
-    const wxCoord yMiddle = rect.y + rect.height/2;
+    const wxCoord xMiddle = signRect.x + signRect.width/2;
+    const wxCoord yMiddle = signRect.y + signRect.height/2;
 
     // half of the length of the horz lines in "-" and "+"
-    const wxCoord halfWidth = rect.width/2 - 2;
+    const wxCoord halfWidth = signRect.width/2 - 2;
     dc.SetPen(*wxBLACK_PEN);
     dc.DrawLine(xMiddle - halfWidth, yMiddle,
                 xMiddle + halfWidth + 1, yMiddle);
@@ -479,7 +488,7 @@ wxRendererGeneric::DrawTreeItemButton(wxWindow * WXUNUSED(win),
     if ( !(flags & wxCONTROL_EXPANDED) )
     {
         // turn "-" into "+"
-        const wxCoord halfHeight = rect.height/2 - 2;
+        const wxCoord halfHeight = signRect.height/2 - 2;
         dc.DrawLine(xMiddle, yMiddle - halfHeight,
                     xMiddle, yMiddle + halfHeight + 1);
     }