Added alpha, saturation, brightness control for launcher icons (Issue 365).

[chaz/tint2] / src / launcher / launcher.c

diff --git a/src/launcher/launcher.c b/src/launcher/launcher.c
index a813fea2982998f65a781a42973bd069af39d053..fd85fed0e531fe7e94cfae90b2effa9f94979bdc 100644 (file)
--- a/src/launcher/launcher.c
+++ b/src/launcher/launcher.c
@@ -34,6 +34,9 @@
 
 int launcher_enabled;
 int launcher_max_icon_size;
+int launcher_alpha;
+int launcher_saturation;
+int launcher_brightness;
 char *icon_theme_name; 
 XSettingsClient *xsettings_client;
 
@@ -52,6 +55,9 @@ void default_launcher()
 {
        launcher_enabled = 0;
        launcher_max_icon_size = 0;
+       launcher_alpha = 100;
+       launcher_saturation = 0;
+       launcher_brightness = 0;
        icon_theme_name = 0;
        xsettings_client = NULL;
 }
@@ -301,6 +307,11 @@ Imlib_Image scale_icon(Imlib_Image original, int icon_size)
        if (original) {
                imlib_context_set_image (original);
                icon_scaled = imlib_create_cropped_scaled_image(0, 0, imlib_image_get_width(), imlib_image_get_height(), icon_size, icon_size);
+               imlib_context_set_image (icon_scaled);
+               imlib_image_set_has_alpha(1);
+               DATA32* data = imlib_image_get_data();
+               adjust_asb(data, icon_size, icon_size, launcher_alpha, (float)launcher_saturation/100, (float)launcher_brightness/100);
+               imlib_image_put_back_data(data);
        } else {
                icon_scaled = imlib_create_image(icon_size, icon_size);
                imlib_context_set_image (icon_scaled);