Refactoring get_system_colors() into Fl_Screen_Driver

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11164 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 33 insertions, 1 deletions

diff --git a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
index f30bee01c..9c3b450cd 100644
--- a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
+++ b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
@@ -241,7 +241,7 @@ void Fl_WinAPI_Screen_Driver::flush()
 
 
 // simulation of XParseColor:
-int Fl_WinAPI_Screen_Driverparse_color(const char* p, uchar& r, uchar& g, uchar& b)
+int Fl_WinAPI_Screen_Driver::parse_color(const char* p, uchar& r, uchar& g, uchar& b)
 {
   if (*p == '#') p++;
   size_t n = strlen(p);
@@ -265,6 +265,38 @@ int Fl_WinAPI_Screen_Driverparse_color(const char* p, uchar& r, uchar& g, uchar&
 }
 
 
+static void set_selection_color(uchar r, uchar g, uchar b)
+{
+  Fl::set_color(FL_SELECTION_COLOR,r,g,b);
+}
+
+
+static void getsyscolor(int what, const char* arg, void (*func)(uchar,uchar,uchar))
+{
+  if (arg) {
+    uchar r,g,b;
+    if (!fl_parse_color(arg, r,g,b))
+      Fl::error("Unknown color: %s", arg);
+    else
+      func(r,g,b);
+  } else {
+    DWORD x = GetSysColor(what);
+    func(uchar(x&255), uchar(x>>8), uchar(x>>16));
+  }
+}
+
+
+void Fl_WinAPI_Screen_Driver::get_system_colors()
+{
+  if (!bg2_set) getsyscolor(COLOR_WINDOW,	fl_bg2,Fl::background2);
+  if (!fg_set) getsyscolor(COLOR_WINDOWTEXT,	fl_fg, Fl::foreground);
+  if (!bg_set) getsyscolor(COLOR_BTNFACE,	fl_bg, Fl::background);
+  getsyscolor(COLOR_HIGHLIGHT,	0,     set_selection_color);
+}
+
+
+
+
 //
 // End of "$Id$".
 //
\ No newline at end of file