Method RenderNavCursor

3rdparty/imgui/src/imgui.cpp:4024–4059

}

void ImGui::RenderNavCursor(const ImRect& bb, ImGuiID id, ImGuiNavRenderCursorFlags flags)
{
    ImGuiContext& g = *GImGui;
    if (id != g.NavId)
        return;
    if (!g.NavCursorVisible && !(flags & ImGuiNavRenderCursorFlags_AlwaysDraw))
        return;
    if (id == g.LastItemData.ID && (g.LastItemData.ItemFlags & ImGuiItemFlags_NoNav))
        return;

    // We don't early out on 'window->Flags & ImGuiWindowFlags_NoNavInputs' because it would be inconsistent with
    // other code directly checking NavCursorVisible. Instead we aim for NavCursorVisible to always be false.
    ImGuiWindow* window = g.CurrentWindow;
    if (window->DC.NavHideHighlightOneFrame)
        return;

    float rounding = (flags & ImGuiNavRenderCursorFlags_NoRounding) ? 0.0f : g.Style.FrameRounding;
    ImRect display_rect = bb;
    display_rect.ClipWith(window->ClipRect);
    const float thickness = 2.0f;
    if (flags & ImGuiNavRenderCursorFlags_Compact)
    {
        window->DrawList->AddRect(display_rect.Min, display_rect.Max, GetColorU32(ImGuiCol_NavCursor), rounding, thickness);
    }
    else
    {
        const float distance = 3.0f + thickness * 0.5f;
        display_rect.Expand(ImVec2(distance, distance));
        bool fully_visible = window->ClipRect.Contains(display_rect);
        if (!fully_visible)
            window->DrawList->PushClipRect(display_rect.Min, display_rect.Max);
        window->DrawList->AddRect(display_rect.Min, display_rect.Max, GetColorU32(ImGuiCol_NavCursor), rounding, thickness);
        if (!fully_visible)
            window->DrawList->PopClipRect();
    }
}

void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCursor mouse_cursor, ImU32 col_fill, ImU32 col_border, ImU32 col_shadow)
{