Suboptimal wxColour::CreateByName implementation for wxMotif.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24279 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/motif/colour.h b/include/wx/motif/colour.h
index b478f37b1945cf5faf86434a44f3e2b1d5b507f2..1d60215d654d3d1f0fe78955cc4a43300b5ac909 100644 (file)
--- a/include/wx/motif/colour.h
+++ b/include/wx/motif/colour.h
@@ -66,7 +66,10 @@ public:
     inline bool operator == (const wxColour& colour) const { return (m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue); }
     
     inline bool operator != (const wxColour& colour) const { return (!(m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue)); }
-    
+
+    // Get colour from name or wxNullColour
+    static wxColour CreateByName(const wxString& name);
+
     // Allocate a colour, or nearest colour, using the given display.
     // If realloc is TRUE, ignore the existing pixel, otherwise just return
     // the existing one.

diff --git a/src/motif/colour.cpp b/src/motif/colour.cpp
index ee95c0a045c0b012c5bc3da3b87ce107f7064494..b77ec7a38bac47545d152de125965fe2045cff54 100644 (file)
--- a/src/motif/colour.cpp
+++ b/src/motif/colour.cpp
@@ -63,6 +63,26 @@ void wxColour::InitFromName(const wxString& name)
     *this = wxTheColourDatabase->Find(name);
 }
 
+/* static */
+wxColour wxColour::CreateByName(const wxString& name)
+{
+    wxColour col;
+
+    Display *dpy = wxGlobalDisplay();
+    WXColormap colormap = wxTheApp->GetMainColormap( dpy );
+    XColor xcol;
+    if ( XParseColor( dpy, (Colormap)colormap, name.mb_str(), &xcol ) )
+    {
+        col.m_red = xcol.red & 0xff;
+        col.m_green = xcol.green & 0xff;
+        col.m_blue = xcol.blue & 0xff;
+        col.m_isInit = TRUE;
+        col.m_pixel = -1;
+    }
+
+    return col;
+}
+
 wxColour::~wxColour ()
 {
 }