program_10_9.cpp

c++程序设计讲义 cppprograming 含源码

#include <ezwin>
#include <cassert>
using namespace std;

SimpleWindow HelloWindow("Hello EzWindows", 12., 5., Position(10., 8.));

int ApiMain() {
	HelloWindow.Open();
	assert(HelloWindow.GetStatus() == WindowOpen);

	// Get Center of Wiondow
	Position Center = HelloWindow.GetCenter();

	// Create bounding box for text
	Position UpperLeft = Center + Position(-1., -1.);
	Position LowerRight = Center + Position(1., 1.);

	// Display the text
	HelloWindow.RenderText(UpperLeft, LowerRight, "Hello Ezwindows", Black);

	HelloWindow.Message("Click OK to continue.");
	
	return 0;
}

int ApiEnd() {
	HelloWindow.Close();

	return 0;
}