add BC_SCALE env var for hi def monitors, cleanup theme data

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / bcdisplayinfo.C

diff --git a/cinelerra-5.1/guicast/bcdisplayinfo.C b/cinelerra-5.1/guicast/bcdisplayinfo.C
index 489d1314a6242e49c79195a3fd7776a6c0f6b823..fcee206668d6e7b1e65893d5a97e9e9a06fb6210 100644 (file)
--- a/cinelerra-5.1/guicast/bcdisplayinfo.C
+++ b/cinelerra-5.1/guicast/bcdisplayinfo.C
@@ -114,6 +114,21 @@ int BC_DisplayInfo::xinerama_geometry(int screen, int &x, int &y, int &w, int &h
        return 0;
 }
 
+int BC_DisplayInfo::xinerama_big_screen()
+{
+       int screens = get_xinerama_screens();
+       int best = 0, ret = -1;
+       for( int k=screens; --k>=0; ) {
+               int w = xinerama_info[k].width, h = xinerama_info[k].height;
+               int sz = w * h;
+               if( sz > best ) {
+                       ret = xinerama_info[k].screen_number;
+                       best = sz;
+               }
+       }
+       return ret;
+}
+
 static void get_top_coords(Display *display, Window win, int &px,int &py, int &tx,int &ty)
 {
        Window *pcwin = 0;  unsigned int ncwin = 0;