TestSuite: added 'widgets_disabled_nested"

ocornut/imgui#7640
ocornut · May 31, 2024 · ac5b5ed · ac5b5ed
1 parent 73a1806
commit ac5b5ed
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Showing 2 changed files with 44 additions and 1 deletion.
diff --git a/imgui_test_suite/imgui_tests_core.cpp b/imgui_test_suite/imgui_tests_core.cpp
@@ -3714,6 +3714,9 @@ void RegisterTests_Misc(ImGuiTestEngine* e)
         ImGui::BeginGroup();
 #ifdef IMGUI_HAS_MULTI_SELECT
         ImGui::BeginMultiSelect(ImGuiMultiSelectFlags_None);
+#endif
+#if IMGUI_VERSION_NUM >= 18415
+        ImGui::BeginDisabled();
 #endif
         ImGui::SetNextItemOpen(true);
         ImGui::TreeNode("node");

diff --git a/imgui_test_suite/imgui_tests_widgets.cpp b/imgui_test_suite/imgui_tests_widgets.cpp
@@ -5451,7 +5451,7 @@ void RegisterTests_Widgets(ImGuiTestEngine* e)
 #endif
 
     // ## Test BeginDisabled()/EndDisabled()
-#if (IMGUI_VERSION_NUM >= 18405)
+#if IMGUI_VERSION_NUM >= 18405
     t = IM_REGISTER_TEST(e, "widgets", "widgets_disabled_2");
     struct BeginDisabledVars
     {
@@ -5541,6 +5541,46 @@ void RegisterTests_Widgets(ImGuiTestEngine* e)
     };
 #endif
 
+#if IMGUI_VERSION_NUM >= 19073
+    // ## Test nested functions and Alpha values
+    t = IM_REGISTER_TEST(e, "widgets", "widgets_disabled_nested");
+    t->GuiFunc = [](ImGuiTestContext* ctx)
+    {
+        ImGuiContext& g = *GImGui;
+        ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 1.0f);
+        ImGui::PushStyleVar(ImGuiStyleVar_DisabledAlpha, 0.4f);
+        ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
+
+        ImGui::BeginDisabled();
+        IM_CHECK((g.CurrentItemFlags & ImGuiItemFlags_Disabled) != 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f * 0.4f);
+
+        ImGui::Begin("Nested window call");
+        IM_CHECK((g.CurrentItemFlags& ImGuiItemFlags_Disabled) == 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f);
+
+        ImGui::End();
+        IM_CHECK((g.CurrentItemFlags & ImGuiItemFlags_Disabled) != 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f * 0.4f);
+
+        ImGui::BeginChild("Nested Child", ImVec2(200, 200));
+        IM_CHECK((g.CurrentItemFlags & ImGuiItemFlags_Disabled) != 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f * 0.4f);
+
+        ImGui::EndChild();
+        IM_CHECK((g.CurrentItemFlags & ImGuiItemFlags_Disabled) != 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f * 0.4f);
+
+        ImGui::EndDisabled();
+        IM_CHECK((g.CurrentItemFlags & ImGuiItemFlags_Disabled) == 0);
+        IM_CHECK_FLOAT_EQ_EPS(ImGui::GetStyle().Alpha, 1.0f);
+
+        ImGui::End();
+        ImGui::PopStyleVar();
+        ImGui::PopStyleVar();
+    };
+#endif
+
     // ## Test SetItemUsingMouseWheel() preventing scrolling.
     t = IM_REGISTER_TEST(e, "widgets", "widgets_item_using_mouse_wheel");
     t->GuiFunc = [](ImGuiTestContext* ctx)