1 files changed, 80 insertions, 0 deletions
diff --git a/tools/sk_app/win/main_win.cpp b/tools/sk_app/win/main_win.cpp
new file mode 100644
index 0000000000..4800258973
--- /dev/null
+++ b/tools/sk_app/win/main_win.cpp
@@ -0,0 +1,80 @@
+/*
+* Copyright 2016 Google Inc.
+*
+* Use of this source code is governed by a BSD-style license that can be
+* found in the LICENSE file.
+*/
+
+#include <windows.h>
+#include <tchar.h>
+
+#include "SkTypes.h"
+#include "Timer.h"
+#include "Window_win.h"
+#include "../Application.h"
+
+using sk_app::Application;
+
+static char* tchar_to_utf8(const TCHAR* str) {
+#ifdef _UNICODE
+    int size = WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str), NULL, 0, NULL, NULL);
+    char* str8 = (char*)sk_malloc_throw(size + 1);
+    WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str), str8, size, NULL, NULL);
+    str8[size] = '\0';
+    return str8;
+#else
+    return _strdup(str);
+#endif
+}
+
+// This file can work with GUI or CONSOLE subsystem types since we define _tWinMain and main().
+
+static int main_common(HINSTANCE hInstance, int show, int argc, char**argv);
+
+int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine,
+                       int nCmdShow) {
+
+    // convert from lpCmdLine to argc, argv.
+    char* argv[4096];
+    int argc = 0;
+    TCHAR exename[1024], *next;
+    int exenameLen = GetModuleFileName(NULL, exename, SK_ARRAY_COUNT(exename));
+    // we're ignoring the possibility that the exe name exceeds the exename buffer
+    (void)exenameLen;
+    argv[argc++] = tchar_to_utf8(exename);
+    TCHAR* arg = _tcstok_s(lpCmdLine, _T(" "), &next);
+    while (arg != NULL) {
+        argv[argc++] = tchar_to_utf8(arg);
+        arg = _tcstok_s(NULL, _T(" "), &next);
+    }
+    int result = main_common(hInstance, nCmdShow, argc, argv);
+    for (int i = 0; i < argc; ++i) {
+        sk_free(argv[i]);
+    }
+    return result;
+}
+
+int main(int argc, char**argv) {
+    return main_common(GetModuleHandle(NULL), SW_SHOW, argc, argv);
+}
+
+static int main_common(HINSTANCE hInstance, int show, int argc, char**argv) {
+
+    Application* app = Application::Create(argc, argv, (void*)hInstance);
+
+    MSG msg = { 0 };
+
+    // Main message loop
+    while (WM_QUIT != msg.message) {
+        if (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
+            TranslateMessage(&msg);
+            DispatchMessage(&msg);
+        } else {
+            app->onIdle();
+        }
+    }
+
+    delete app;
+
+    return (int)msg.wParam;
+}