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programming-guide-zh/samples/helloworld_domodal.c

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+/*
+** helloworld_domodal.c: Sample program for mGNCS Programming Guide.
+**      The mGNCS helloworld using modal main window.
+**
+** Copyright (C) 2009 ~ 2019 FMSoft Technologies.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <minigui/common.h>
+#include <minigui/minigui.h>
+#include <minigui/gdi.h>
+#include <minigui/window.h>
+#include <minigui/control.h>
+
+#include <mgncs/mgncs.h>
+
+static void mymain_onPaint (mWidget *_this, HDC hdc, const CLIPRGN* inv)
+{
+    RECT rt;
+    GetClientRect (_this->hwnd, &rt);
+    DrawText (hdc, "Hello, world!", -1, &rt, DT_SINGLELINE|DT_CENTER|DT_VCENTER);
+}
+
+static BOOL mymain_onClose (mWidget* _this, int message)
+{
+    DestroyMainWindow (_this->hwnd);
+    return TRUE;
+}
+
+static NCS_EVENT_HANDLER mymain_handlers [] = {
+    {MSG_PAINT, mymain_onPaint},
+    {MSG_CLOSE, mymain_onClose},
+    {0, NULL}
+};
+
+// START_OF_MINIGUIMAIN
+int MiniGUIMain (int argc, const char* argv[])
+{
+    ncsInitialize ();
+
+    mMainWnd* mymain = (mMainWnd*) ncsCreateMainWindow (
+        NCSCTRL_MAINWND, "Hello, world!",
+        WS_CAPTION | WS_BORDER | WS_VISIBLE,
+        WS_EX_NONE,
+        1,
+        0, 0, 300, 200,
+        HWND_DESKTOP,
+        0, 0,
+        NULL,
+        NULL,
+        mymain_handlers,
+        0);
+
+    _c(mymain)->doModal (mymain, TRUE);
+
+    ncsUninitialize ();
+
+    return 0;
+}
+// END_OF_MINIGUIMAIN
+