commit a8c7b1a2a2fdd9119ae72a815171a9ab25df61bc
author omar <omarcornut@gmail.com> Sat Dec 09 21:17:27 2017 +0100
committer omar <omarcornut@gmail.com> Sat Dec 09 21:17:27 2017 +0100
tree f50ede540725d61724acfa5232e5460da8c45224
parent c9f0275e2270fa39f631e47c67b35524b230a9d0

ColorEdit4: Made IsItemActive() return true when picker popup is active. (#1489)

imgui.cpp

diff --git a/imgui.cpp b/imgui.cpp
index 7bc95f5..5a0b246 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -10036,7 +10036,7 @@
         PopItemWidth();
     }
 
-    bool picker_active = false;
+    ImGuiWindow* picker_active_window = NULL;
     if (!(flags & ImGuiColorEditFlags_NoSmallPreview))
     {
         if (!(flags & ImGuiColorEditFlags_NoInputs))
@@ -10058,7 +10058,7 @@
         
         if (BeginPopup("picker"))
         {
-            picker_active = true;
+            picker_active_window = g.CurrentWindow;
             if (label != label_display_end)
             {
                 TextUnformatted(label, label_display_end);
@@ -10080,7 +10080,7 @@
     }
 
     // Convert back
-    if (!picker_active)
+    if (picker_active_window == NULL)
     {
         if (!value_changed_as_float) 
             for (int n = 0; n < 4; n++)
@@ -10100,6 +10100,10 @@
     PopID();
     EndGroup();
 
+    // When picker is being actively used, use its active id so IsItemActive() will function on ColorEdit4().
+    if (picker_active_window && g.ActiveId != 0 && g.ActiveIdWindow == picker_active_window)
+        window->DC.LastItemId = g.ActiveId;
+
     return value_changed;
 }