From 4c4f1b0224adcfbd35e6d83577ba12f95067f5ab Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 28 Nov 2017 00:33:03 +0100 Subject: [PATCH] ImVector: Added ImVector::push_front helper. --- imgui.h | 1 + 1 file changed, 1 insertion(+) diff --git a/imgui.h b/imgui.h index 309730f2f..f09209103 100644 --- a/imgui.h +++ b/imgui.h @@ -983,6 +983,7 @@ public: inline void push_back(const value_type& v) { if (Size == Capacity) reserve(_grow_capacity(Size+1)); Data[Size++] = v; } inline void pop_back() { IM_ASSERT(Size > 0); Size--; } + inline void push_front(const value_type& v) { if (Size == 0) push_back(v); else insert(Data, v); } inline iterator erase(const_iterator it) { IM_ASSERT(it >= Data && it < Data+Size); const ptrdiff_t off = it - Data; memmove(Data + off, Data + off + 1, ((size_t)Size - (size_t)off - 1) * sizeof(value_type)); Size--; return Data + off; } inline iterator insert(const_iterator it, const value_type& v) { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; if (Size == Capacity) reserve(Capacity ? Capacity * 2 : 4); if (off < (int)Size) memmove(Data + off + 1, Data + off, ((size_t)Size - (size_t)off) * sizeof(value_type)); Data[off] = v; Size++; return Data + off; }