Style: renamed ImGuiCol_Columns_*** to ImGuiCol_Separator_*** (BREAKING), Separator() uses this color as well. (#707, #1019)

imgui.cpp

@@ -203,6 +203,7 @@
  Here is a change-log of API breaking changes, if you are using one of the functions listed, expect to have to fix some code.
  Also read releases logs https://github.com/ocornut/imgui/releases for more details.
 
+ - 2017/08/13 (1.51) - renamed ImGuiCol_Columns_*** to ImGuiCol_Separator_***
  - 2017/08/11 (1.51) - renamed ImGuiSetCond_*** types and flags to ImGuiCond_***. Kept redirection enums (will obsolete).
  - 2017/08/09 (1.51) - removed ValueColor() helpers, they are equivalent to calling Text(label) + SameLine() + ColorButton().
  - 2017/08/08 (1.51) - removed ColorEditMode() and ImGuiColorEditMode in favor of ImGuiColorEditFlags and parameters to the various Color*() functions. The SetColorEditOptions() allows to initialize default but the user can still change them with right-click context menu.
@@ -859,9 +860,9 @@ ImGuiStyle::ImGuiStyle()
     Colors[ImGuiCol_Header]                 = ImVec4(0.40f, 0.40f, 0.90f, 0.45f);
     Colors[ImGuiCol_HeaderHovered]          = ImVec4(0.45f, 0.45f, 0.90f, 0.80f);
     Colors[ImGuiCol_HeaderActive]           = ImVec4(0.53f, 0.53f, 0.87f, 0.80f);
-    Colors[ImGuiCol_Column]                 = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
-    Colors[ImGuiCol_ColumnHovered]          = ImVec4(0.70f, 0.60f, 0.60f, 1.00f);
-    Colors[ImGuiCol_ColumnActive]           = ImVec4(0.90f, 0.70f, 0.70f, 1.00f);
+    Colors[ImGuiCol_Separator]              = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
+    Colors[ImGuiCol_SeparatorHovered]       = ImVec4(0.60f, 0.60f, 0.70f, 1.00f);
+    Colors[ImGuiCol_SeparatorActive]        = ImVec4(0.70f, 0.70f, 0.90f, 1.00f);
     Colors[ImGuiCol_ResizeGrip]             = ImVec4(1.00f, 1.00f, 1.00f, 0.30f);
     Colors[ImGuiCol_ResizeGripHovered]      = ImVec4(1.00f, 1.00f, 1.00f, 0.60f);
     Colors[ImGuiCol_ResizeGripActive]       = ImVec4(1.00f, 1.00f, 1.00f, 0.90f);
@@ -4969,9 +4970,9 @@ const char* ImGui::GetStyleColName(ImGuiCol idx)
     case ImGuiCol_Header: return "Header";
     case ImGuiCol_HeaderHovered: return "HeaderHovered";
     case ImGuiCol_HeaderActive: return "HeaderActive";
-    case ImGuiCol_Column: return "Column";
-    case ImGuiCol_ColumnHovered: return "ColumnHovered";
-    case ImGuiCol_ColumnActive: return "ColumnActive";
+    case ImGuiCol_Separator: return "Separator";
+    case ImGuiCol_SeparatorHovered: return "SeparatorHovered";
+    case ImGuiCol_SeparatorActive: return "SeparatorActive";
     case ImGuiCol_ResizeGrip: return "ResizeGrip";
     case ImGuiCol_ResizeGripHovered: return "ResizeGripHovered";
     case ImGuiCol_ResizeGripActive: return "ResizeGripActive";
@@ -9843,7 +9844,7 @@ void ImGui::Separator()
         return;
     }
 
-    window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x,bb.Min.y), GetColorU32(ImGuiCol_Border));
+    window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x,bb.Min.y), GetColorU32(ImGuiCol_Separator));
 
     ImGuiContext& g = *GImGui;
     if (g.LogEnabled)
@@ -10144,7 +10145,7 @@ void ImGui::Columns(int columns_count, const char* id, bool border)
                 g.MouseCursor = ImGuiMouseCursor_ResizeEW;
 
             // Draw before resize so our items positioning are in sync with the line being drawn
-            const ImU32 col = GetColorU32(held ? ImGuiCol_ColumnActive : hovered ? ImGuiCol_ColumnHovered : ImGuiCol_Column);
+            const ImU32 col = GetColorU32(held ? ImGuiCol_SeparatorActive : hovered ? ImGuiCol_SeparatorHovered : ImGuiCol_Separator);
             const float xi = (float)(int)x;
             window->DrawList->AddLine(ImVec2(xi, y1+1.0f), ImVec2(xi, y2), col);
 

imgui.h

@@ -624,9 +624,9 @@ enum ImGuiCol_
     ImGuiCol_Header,
     ImGuiCol_HeaderHovered,
     ImGuiCol_HeaderActive,
-    ImGuiCol_Column,
-    ImGuiCol_ColumnHovered,
-    ImGuiCol_ColumnActive,
+    ImGuiCol_Separator,
+    ImGuiCol_SeparatorHovered,
+    ImGuiCol_SeparatorActive,
     ImGuiCol_ResizeGrip,
     ImGuiCol_ResizeGripHovered,
     ImGuiCol_ResizeGripActive,