From 804bd01b01c3372e685e95ef3cbb9acc1f96adc2 Mon Sep 17 00:00:00 2001
From: bkaradzic <branimirkaradzic@gmail.com>
Date: Sat, 18 Jan 2014 20:07:00 -0800
Subject: [PATCH] Added imguiChoose function.

---
 examples/common/imgui/imgui.cpp | 14 ++++++++++++++
 examples/common/imgui/imgui.h   |  3 +++
 2 files changed, 17 insertions(+)

diff --git a/examples/common/imgui/imgui.cpp b/examples/common/imgui/imgui.cpp
index 5035de2a..11112d84 100644
--- a/examples/common/imgui/imgui.cpp
+++ b/examples/common/imgui/imgui.cpp
@@ -1513,6 +1513,20 @@ bool imguiSlider(const char* _text, int32_t* _val, int32_t _vmin, int32_t _vmax,
 	return result;
 }
 
+uint32_t imguiChooseUseMacroInstead(uint32_t _selected, const char* _first, ...)
+{
+	uint32_t ii = 0;
+	for (const char** str = &_first; *str != NULL; ++str, ++ii)
+	{
+		if (imguiCheck(*str, ii == _selected) )
+		{
+			_selected = ii;
+		}
+	}
+
+	return _selected;
+}
+
 void imguiDrawText(int32_t _x, int32_t _y, ImguiTextAlign::Enum _align, const char* _text, uint32_t _argb)
 {
 	s_imgui.drawText(_x, _y, _align, _text, _argb);
diff --git a/examples/common/imgui/imgui.h b/examples/common/imgui/imgui.h
index 24a652b0..e93e73fa 100644
--- a/examples/common/imgui/imgui.h
+++ b/examples/common/imgui/imgui.h
@@ -72,6 +72,9 @@ void imguiValue(const char* _text);
 bool imguiSlider(const char* _text, float* _val, float _vmin, float _vmax, float _vinc, bool _enabled = true);
 bool imguiSlider(const char* _text, int32_t* _val, int32_t _vmin, int32_t _vmax, bool _enabled = true);
 
+uint32_t imguiChooseUseMacroInstead(uint32_t _selected, const char* _first, ...);
+#define imguiChoose(...) imguiChooseUseMacroInstead(__VA_ARGS__, NULL)
+
 void imguiDrawText(int _x, int _y, ImguiTextAlign::Enum _align, const char* _text, uint32_t _argb);
 void imguiDrawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _argb);
 void imguiDrawRoundedRect(float _x, float _y, float _w, float _h, float _r, uint32_t _argb);