Merge pull request #296 from tpoechtrager/master

Fixes for compiling Windows target with non-MSVC compiler.

examples/opengl3_example/imgui_impl_glfw_gl3.cpp

@@ -7,7 +7,7 @@
 // GL3W/GLFW
 #include <GL/gl3w.h>
 #include <GLFW/glfw3.h>
-#ifdef _MSC_VER
+#ifdef _WIN32
 #undef APIENTRY
 #define GLFW_EXPOSE_NATIVE_WIN32
 #define GLFW_EXPOSE_NATIVE_WGL
@@ -253,7 +253,7 @@ bool    ImGui_ImplGlfwGL3_Init(GLFWwindow* window, bool install_callbacks)
     io.RenderDrawListsFn = ImGui_ImplGlfwGL3_RenderDrawLists;
     io.SetClipboardTextFn = ImGui_ImplGlfwGL3_SetClipboardText;
     io.GetClipboardTextFn = ImGui_ImplGlfwGL3_GetClipboardText;
-#ifdef _MSC_VER
+#ifdef _WIN32
     io.ImeWindowHandle = glfwGetWin32Window(g_Window);
 #endif
 

examples/opengl_example/imgui_impl_glfw.cpp

@@ -6,7 +6,7 @@
 
 // GLFW
 #include <GLFW/glfw3.h>
-#ifdef _MSC_VER
+#ifdef _WIN32
 #undef APIENTRY
 #define GLFW_EXPOSE_NATIVE_WIN32
 #define GLFW_EXPOSE_NATIVE_WGL
@@ -198,7 +198,7 @@ bool    ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks)
     io.RenderDrawListsFn = ImGui_ImplGlfw_RenderDrawLists;
     io.SetClipboardTextFn = ImGui_ImplGlfw_SetClipboardText;
     io.GetClipboardTextFn = ImGui_ImplGlfw_GetClipboardText;
-#ifdef _MSC_VER
+#ifdef _WIN32
     io.ImeWindowHandle = glfwGetWin32Window(g_Window);
 #endif
 

examples/sdl_opengl_example/imgui_impl_sdl.cpp

@@ -198,7 +198,7 @@ bool    ImGui_ImplSdl_Init(SDL_Window *window)
     io.SetClipboardTextFn = ImGui_ImplSdl_SetClipboardText;
     io.GetClipboardTextFn = ImGui_ImplSdl_GetClipboardText;
 	
-#ifdef _MSC_VER
+#ifdef _WIN32
 	SDL_SysWMinfo wmInfo;
 	SDL_VERSION(&wmInfo.version);
 	SDL_GetWindowWMInfo(window, &wmInfo);

imgui.cpp

@@ -725,7 +725,7 @@ void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars)
 #define IM_INT_MAX  (2147483647)
 
 // Play it nice with Windows users. Notepad in 2015 still doesn't display text data with Unix-style \n.
-#ifdef _MSC_VER
+#ifdef _WIN32
 #define IM_NEWLINE "\r\n"
 #else
 #define IM_NEWLINE "\n"
@@ -8706,13 +8706,17 @@ void ImGui::Color(const char* prefix, unsigned int v)
 // PLATFORM DEPENDANT HELPERS
 //-----------------------------------------------------------------------------
 
-#if defined(_MSC_VER) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS)
+#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS)
 
 #ifndef _WINDOWS_
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #endif
+#ifdef _MSC_VER
 #pragma comment(lib, "user32")
+#endif
 
 // Win32 API clipboard implementation
 static const char* GetClipboardTextFn_DefaultImpl()
@@ -8782,14 +8786,18 @@ static void SetClipboardTextFn_DefaultImpl(const char* text)
 
 #endif
 
-#if defined(_MSC_VER) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCS)
+#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCS)
 
 #ifndef _WINDOWS_
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #endif
-#include <Imm.h>
+#include <imm.h>
+#ifdef _MSC_VER
 #pragma comment(lib, "imm32")
+#endif
 
 static void ImeSetInputScreenPosFn_DefaultImpl(int x, int y)
 {

imgui_demo.cpp

@@ -29,7 +29,7 @@
 #endif
 
 // Play it nice with Windows users. Notepad in 2015 still doesn't display text data with Unix-style \n.
-#ifdef _MSC_VER
+#ifdef _WIN32
 #define IM_NEWLINE "\r\n"
 #else
 #define IM_NEWLINE "\n"

imgui_draw.cpp

@@ -19,7 +19,7 @@
 #include <stdio.h>      // vsnprintf, sscanf, printf
 #include <new>          // new (ptr)
 #ifndef alloca
-#if defined(_MSC_VER) || defined(__MINGW32__) 
+#if _WIN32
 #include <malloc.h>     // alloca
 #else
 #include <alloca.h>     // alloca