SampleBrush

Visual C++ 2005 Express Edition
Windows Server 2003 SP1 Platform SDK
Windowsアプリケーション / 空のプロジェクト

// マルチバイト文字セット

#include <windows.h>

#define APPNAME	"SampleBrush"

typedef struct {
	int		iIndex;
	char	*pcName;
} SBrush;

// グローバル変数
static HINSTANCE	g_hInstance;
static SBrush g_abrush[] = {
	{COLOR_ACTIVEBORDER,	"COLOR_ACTIVEBORDER"},
	{COLOR_ACTIVECAPTION,	"COLOR_ACTIVECAPTION"},
	{COLOR_APPWORKSPACE,	"COLOR_APPWORKSPACE"},
	{COLOR_BACKGROUND,		"COLOR_BACKGROUND"},
	{COLOR_BTNFACE,			"COLOR_BTNFACE"},
	{COLOR_BTNSHADOW,		"COLOR_BTNSHADOW"},
	{COLOR_BTNTEXT,			"COLOR_BTNTEXT"},
	{COLOR_CAPTIONTEXT,		"COLOR_CAPTIONTEXT"},
	{COLOR_GRAYTEXT,		"COLOR_GRAYTEXT"},
	{COLOR_HIGHLIGHT,		"COLOR_HIGHLIGHT"},
	{COLOR_HIGHLIGHTTEXT,	"COLOR_HIGHLIGHTTEXT"},
	{COLOR_INACTIVEBORDER,	"COLOR_INACTIVEBORDER"},
	{COLOR_INACTIVECAPTION,	"COLOR_INACTIVECAPTION"},
	{COLOR_MENU,			"COLOR_MENU"},
	{COLOR_MENUTEXT,		"COLOR_MENUTEXT"},
	{COLOR_SCROLLBAR,		"COLOR_SCROLLBAR"},
	{COLOR_WINDOW,			"COLOR_WINDOW"},
	{COLOR_WINDOWFRAME,		"COLOR_WINDOWFRAME"},
	{COLOR_WINDOWTEXT,		"COLOR_WINDOWTEXT"},
};

// プロトタイプ宣言
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void OnPaint(HWND hWnd);

int WINAPI WinMain(
	HINSTANCE	hInstance,
	HINSTANCE	hPrevInstance,
	LPSTR		lpCmdLine,
	int			nCmdShow)
{
	char acAppName[] = APPNAME;
	WNDCLASSEX	wcex;
	HWND		hWnd;
	MSG			msg;

g_hInstance = hInstance;

wcex.cbSize			= sizeof(WNDCLASSEX);
	wcex.style			= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= g_hInstance;
	wcex.hIcon			= LoadIcon(NULL, IDI_APPLICATION);
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_WINDOW + 1);
	wcex.lpszMenuName	= NULL;
	wcex.lpszClassName	= acAppName;
	wcex.hIconSm		= LoadIcon(NULL, IDI_APPLICATION);
	RegisterClassEx(&wcex);

hWnd = CreateWindow(
		acAppName,			// ClassName
		acAppName,			// WindowName
		WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT,		// x
		CW_USEDEFAULT,		// y
		CW_USEDEFAULT,		// Width
		CW_USEDEFAULT,		// Height
		NULL,				// WndParent
		NULL,				// Menu
		g_hInstance,
		NULL);				// Param
	if (hWnd == NULL) {
		return 0;
	}

ShowWindow(hWnd, nCmdShow);
	UpdateWindow(hWnd);

while (GetMessage(&msg, NULL, 0, 0)) {
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

return (int)msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg) {
	case WM_PAINT:
		OnPaint(hWnd);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, uMsg, wParam, lParam);
	}
	return 0;
}

void OnPaint(HWND hWnd)
{
	HDC			hdc;
	PAINTSTRUCT	ps;
	int		i;

hdc = BeginPaint(hWnd, &ps);

for (i = 0; i < _countof(g_abrush); i++) {
		TextOut(hdc, 96, 16 + 24 * i, g_abrush[i].pcName, strlen(g_abrush[i].pcName));
	}

for (i = 0; i < _countof(g_abrush); i++) {
		SelectObject(hdc, GetSysColorBrush(g_abrush[i].iIndex));
		Rectangle(hdc, 16, 16 + 24 * i, 80, 32 + 24 * i);
	}

EndPaint(hWnd, &ps);
}