downgrade dav1d to 5.1 seek fails, bg clr uses alpha=1, renderfarm hang fix, fix...

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

diff --git a/cinelerra-5.1/cinelerra/colorpicker.C b/cinelerra-5.1/cinelerra/colorpicker.C
index 348817c4bac2915f44f10dd963d3e1ade73bba37..fd796bfcaef64b158ad34396ecb75e58a8f7a7e3 100644 (file)
--- a/cinelerra-5.1/cinelerra/colorpicker.C
+++ b/cinelerra-5.1/cinelerra/colorpicker.C
@@ -156,7 +156,6 @@ ColorGUI::ColorGUI(BC_WindowBase *window)
        hue = 0; sat = 0; val = 0;
        red = 0; grn = 0; blu = 0;
        lum = 0; c_r = 0; c_b = 0;
-       alpha = 0;
 
        hsv_h = 0;  hsv_s = 0;  hsv_v = 0;
        rgb_r = 0;  rgb_g = 0;  rgb_b = 0;
@@ -1451,7 +1450,8 @@ void ColorBoxButton::create_objects()
 void ColorBoxButton::set_color(int color)
 {
        this->color = (color & 0xffffff);
-       this->alpha = (~color>>24) & 0xff;
+       if( this->alpha >= 0 )
+               this->alpha = (~color>>24) & 0xff;
        int r = (color>>16) & 0xff;
        int g = (color>> 8) & 0xff;
        int b = (color>> 0) & 0xff;
@@ -1513,7 +1513,8 @@ void ColorCircleButton::create_objects()
 void ColorCircleButton::set_color(int color)
 {
        this->color = (color & 0xffffff);
-       this->alpha = (~color>>24) & 0xff;
+       if( this->alpha >= 0 )
+               this->alpha = (~color>>24) & 0xff;
        int r = (color>>16) & 0xff;
        int g = (color>>8) & 0xff;
        int b = (color>>0) & 0xff;