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Added IsItemDeactivated() to query if the last item was active previously but isn't anymore. Useful for Undo/Redo patterns. (#820, #956, #1875)

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This commit is contained in:
omar
2018-06-12 18:44:33 +02:00
parent c725710c6d
commit cd455a4600
5 changed files with 35 additions and 10 deletions
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12
imgui_demo.cpp
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@ -2028,7 +2028,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::TreePop();
}
if (ImGui::TreeNode("Focused & Hovered Test"))
if (ImGui::TreeNode("Active, Focused & Hovered Test"))
{
static bool embed_all_inside_a_child_window = false;
ImGui::Checkbox("Embed everything inside a child window (for additional testing)", &embed_all_inside_a_child_window);
@ -2068,16 +2068,22 @@ void ImGui::ShowDemoWindow(bool* p_open)
// Testing IsItemHovered() function (because BulletText is an item itself and that would affect the output of IsItemHovered, we pass all lines in a single items to shorten the code)
ImGui::Button("ITEM");
ImGui::BulletText(
"IsItemFocused() = %d\n"
"IsItemHovered() = %d\n"
"IsItemHovered(_AllowWhenBlockedByPopup) = %d\n"
"IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n"
"IsItemHovered(_AllowWhenOverlapped) = %d\n"
"IsItemhovered(_RectOnly) = %d\n",
"IsItemHovered(_RectOnly) = %d\n"
"IsItemActive() = %d\n"
"IsItemDeactivated() = %d\n",
ImGui::IsItemFocused(),
ImGui::IsItemHovered(),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped),
ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly));
ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly),
ImGui::IsItemActive(),
ImGui::IsItemDeactivated());
ImGui::BeginChild("child", ImVec2(0,50), true);
ImGui::Text("This is another child window for testing IsWindowHovered() flags.");