title color fader/tweaks, bg_color bcbitmap fix, inst.sh fix, lang fr pref tweaks

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / mwindow.C

diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C
index 77c1eba14aa08c97aa73e8467273b4dc017c4333..263bbd989621bdfa7e3195084801d4e36939f515 100644 (file)
--- a/cinelerra-5.1/cinelerra/mwindow.C
+++ b/cinelerra-5.1/cinelerra/mwindow.C
@@ -3292,12 +3292,44 @@ void MWindow::hide_keyframe_gui(Plugin *plugin)
        keyframe_gui_lock->unlock();
 }
 
+int MWindow::get_hash_color(Edit *edit)
+{
+       Indexable *idxbl = edit->asset ?
+               (Indexable*)edit->asset : (Indexable*)edit->nested_edl;
+       if( !idxbl ) return 0;
+       char path[BCTEXTLEN];
+       if( !edit->asset || edit->track->data_type != TRACK_VIDEO ||
+           edl->session->proxy_scale == 1 ||
+           ProxyRender::from_proxy_path(path, idxbl, edl->session->proxy_scale) )
+               strcpy(path, idxbl->path);
+       char *cp = strrchr(path, '/');
+       cp = !cp ? path : cp+1;
+       uint8_t *bp = (uint8_t*)cp;
+       int v = 0;
+       while( *bp ) v += *bp++;
+       int hash = 0x303030;
+       if( v & 0x01 ) hash ^= 0x000040;
+       if( v & 0x02 ) hash ^= 0x004000;
+       if( v & 0x04 ) hash ^= 0x400000;
+       if( v & 0x08 ) hash ^= 0x080000;
+       if( v & 0x10 ) hash ^= 0x000800;
+       if( v & 0x20 ) hash ^= 0x000008;
+       if( v & 0x40 ) hash ^= 0x404040;
+       if( v & 0x80 ) hash ^= 0x080808;
+       return hash;
+}
+
 int MWindow::get_title_color(Edit *edit)
 {
-        int color = edit->color;
-       if( color < 0 && preferences->autocolor_assets )
-               color = edit->get_hash_color();
-       return color;
+        unsigned color = edit->color;
+       if( !color ) {
+               if( !preferences->autocolor_assets ) return 0;
+               color = get_hash_color(edit);
+       }
+       unsigned alpha = (~edit->color>>24) & 0xff;
+       if( alpha == 0xff )
+               alpha = session->title_bar_alpha*255;
+       return color | (~alpha<<24);
 }
 
 void MWindow::update_keyframe_guis()