Demo: define standard PRI names we use (if missing) instead of defininig IM_PRId64, IM_PRIu64.

imgui_demo.cpp

@@ -95,6 +95,15 @@ Index of this file:
 #include <stdlib.h>         // NULL, malloc, free, atoi
 #include <stdint.h>         // intptr_t
 
+// Format specifiers for 64-bit values (hasn't been decently standardized since VS2013)
+#if !defined(_MSC_VER) || _MSC_VER >= 1800
+#include <inttypes.h>
+#elif !defined(PRId64)
+#define PRId64 "I64d"
+#define PRIu64 "I64u"
+#define PRIX64 "I64X"
+#endif
+
 // Visual Studio warnings
 #ifdef _MSC_VER
 #pragma warning (disable: 4127)     // condition expression is constant
@@ -142,16 +151,6 @@ Index of this file:
 #define vsnprintf   _vsnprintf
 #endif
 
-// Format specifiers, printing 64-bit hasn't been decently standardized...
-// In a real application you should be using PRId64 and PRIu64 from <inttypes.h> (non-windows) and on Windows define them yourself.
-#ifdef _MSC_VER
-#define IM_PRId64   "I64d"
-#define IM_PRIu64   "I64u"
-#else
-#define IM_PRId64   "lld"
-#define IM_PRIu64   "llu"
-#endif
-
 // Helpers macros
 // We normally try to not use many helpers in imgui_demo.cpp in order to make code easier to copy and paste,
 // but making an exception here as those are largely simplifying code...
@@ -2144,12 +2143,12 @@ static void ShowDemoWindowWidgets()
         ImGui::SliderScalar("slider u32 low",       ImGuiDataType_U32,    &u32_v, &u32_zero, &u32_fifty,"%u");
         ImGui::SliderScalar("slider u32 high",      ImGuiDataType_U32,    &u32_v, &u32_hi_a, &u32_hi_b, "%u");
         ImGui::SliderScalar("slider u32 full",      ImGuiDataType_U32,    &u32_v, &u32_min,  &u32_max,  "%u");
-        ImGui::SliderScalar("slider s64 low",       ImGuiDataType_S64,    &s64_v, &s64_zero, &s64_fifty,"%" IM_PRId64);
-        ImGui::SliderScalar("slider s64 high",      ImGuiDataType_S64,    &s64_v, &s64_hi_a, &s64_hi_b, "%" IM_PRId64);
-        ImGui::SliderScalar("slider s64 full",      ImGuiDataType_S64,    &s64_v, &s64_min,  &s64_max,  "%" IM_PRId64);
-        ImGui::SliderScalar("slider u64 low",       ImGuiDataType_U64,    &u64_v, &u64_zero, &u64_fifty,"%" IM_PRIu64 " ms");
-        ImGui::SliderScalar("slider u64 high",      ImGuiDataType_U64,    &u64_v, &u64_hi_a, &u64_hi_b, "%" IM_PRIu64 " ms");
-        ImGui::SliderScalar("slider u64 full",      ImGuiDataType_U64,    &u64_v, &u64_min,  &u64_max,  "%" IM_PRIu64 " ms");
+        ImGui::SliderScalar("slider s64 low",       ImGuiDataType_S64,    &s64_v, &s64_zero, &s64_fifty,"%" PRId64);
+        ImGui::SliderScalar("slider s64 high",      ImGuiDataType_S64,    &s64_v, &s64_hi_a, &s64_hi_b, "%" PRId64);
+        ImGui::SliderScalar("slider s64 full",      ImGuiDataType_S64,    &s64_v, &s64_min,  &s64_max,  "%" PRId64);
+        ImGui::SliderScalar("slider u64 low",       ImGuiDataType_U64,    &u64_v, &u64_zero, &u64_fifty,"%" PRIu64 " ms");
+        ImGui::SliderScalar("slider u64 high",      ImGuiDataType_U64,    &u64_v, &u64_hi_a, &u64_hi_b, "%" PRIu64 " ms");
+        ImGui::SliderScalar("slider u64 full",      ImGuiDataType_U64,    &u64_v, &u64_min,  &u64_max,  "%" PRIu64 " ms");
         ImGui::SliderScalar("slider float low",     ImGuiDataType_Float,  &f32_v, &f32_zero, &f32_one);
         ImGui::SliderScalar("slider float low log", ImGuiDataType_Float,  &f32_v, &f32_zero, &f32_one,  "%.10f", ImGuiSliderFlags_Logarithmic);
         ImGui::SliderScalar("slider float high",    ImGuiDataType_Float,  &f32_v, &f32_lo_a, &f32_hi_a, "%e");
@@ -2162,8 +2161,8 @@ static void ShowDemoWindowWidgets()
         ImGui::SliderScalar("slider u8 reverse",    ImGuiDataType_U8,   &u8_v,  &u8_max,    &u8_min,   "%u");
         ImGui::SliderScalar("slider s32 reverse",   ImGuiDataType_S32,  &s32_v, &s32_fifty, &s32_zero, "%d");
         ImGui::SliderScalar("slider u32 reverse",   ImGuiDataType_U32,  &u32_v, &u32_fifty, &u32_zero, "%u");
-        ImGui::SliderScalar("slider s64 reverse",   ImGuiDataType_S64,  &s64_v, &s64_fifty, &s64_zero, "%" IM_PRId64);
-        ImGui::SliderScalar("slider u64 reverse",   ImGuiDataType_U64,  &u64_v, &u64_fifty, &u64_zero, "%" IM_PRIu64 " ms");
+        ImGui::SliderScalar("slider s64 reverse",   ImGuiDataType_S64,  &s64_v, &s64_fifty, &s64_zero, "%" PRId64);
+        ImGui::SliderScalar("slider u64 reverse",   ImGuiDataType_U64,  &u64_v, &u64_fifty, &u64_zero, "%" PRIu64 " ms");
 
         IMGUI_DEMO_MARKER("Widgets/Data Types/Inputs");
         static bool inputs_step = true;