new/reworked audio plugins ported from hv72 compressor/multi/reverb, glyph workaround...

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

diff --git a/cinelerra-5.1/guicast/bcwindowbase.C b/cinelerra-5.1/guicast/bcwindowbase.C
index 0d9f95d4eede1a54100c45376e4b53a00fae282f..e979d5cae48965178314a54fde0f5d3d9f58cfaf 100644 (file)
--- a/cinelerra-5.1/guicast/bcwindowbase.C
+++ b/cinelerra-5.1/guicast/bcwindowbase.C
@@ -624,7 +624,7 @@ int BC_WindowBase::create_window(BC_WindowBase *parent_window, const char *title
                }
 
                if(!hidden) show_window();
-
+               init_glyphs();
        }
 
        draw_background(0, 0, this->w, this->h);
@@ -2427,6 +2427,30 @@ xft_init_lock.unlock();
 #endif // HAVE_XFT
 }
 
+void BC_WindowBase::init_glyphs()
+{
+// draw all ascii char glyphs
+//  There are problems with some/my graphics boards/drivers
+//  which cause some glyphs to be munged if draws occur while
+//  the font is being loaded.  This code fills the font caches
+//  by drawing all the ascii glyphs before the system starts.
+//  Not a fix, but much better than nothing.
+       static int inited = 0;
+       if( inited ) return;
+       inited = 1;
+       int cur_font = current_font;
+// locale encodings, needed glyphs to be preloaded
+       const char *text = _( // ascii 0x20...0x7e
+               " !\"#$%&'()*+,-./0123456789:;<=>?"
+               "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+               "`abcdefghijklmnopqrstuvwxyz{|}~");
+       for( int font=SMALLFONT; font<=LARGEFONT; ++font ) {
+               set_font(font);
+               draw_text(5,5, text, 0);
+       }
+       set_font(cur_font);
+}
+
 void BC_WindowBase::init_im()
 {
        XIMStyles *xim_styles;