public static unsafe bool BeginTabItemNullableOpen(string label, bool *p_open, ImGuiTabItemFlags flags)
{
byte *native_label;
int label_byteCount = 0;
if (label != null)
{
label_byteCount = Encoding.UTF8.GetByteCount(label);
if (label_byteCount > Util.StackAllocationSizeLimit)
{
native_label = Util.Allocate(label_byteCount + 1);
}
else
{
byte *native_label_stackBytes = stackalloc byte[label_byteCount + 1];
native_label = native_label_stackBytes;
}
int native_label_offset = Util.GetUtf8(label, native_label, label_byteCount);
native_label[native_label_offset] = 0;
}
else
{
native_label = null;
}
byte ret = ImGuiNative.igBeginTabItem(native_label, (byte *)p_open, flags);
if (label_byteCount > Util.StackAllocationSizeLimit)
{
Util.Free(native_label);
}
return(ret != 0);
}
protected void TabItemView(string label, ImGuiExNative.Callback action, ref bool p_open, ImGuiTabItemFlags flags)
{
if (ImGui.BeginTabItem(label, ref p_open, flags))
{
action();
ImGui.EndTabItem();
}
;
}
public static bool BeginTabItem(string label, ref bool p_open, ImGuiTabItemFlags flags)
{
return(ImGui.BeginTabItem(label, ref p_open, flags));
}