#include <tchar.h>
#include <Windows.h>
#include "resource.h"
// 関数プロトタイプ宣言
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow);
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
int OnCommand(HWND hWnd, WPARAM wParam);
void OnFormFont(HWND hWnd);
void OnCreate(HWND hWnd);
void OnXScroll(HWND hWnd, WPARAM wParam, int nBar, LPSCROLLINFO lpsi);
void OnPaint(HWND hWnd);
// グローバル変数
TCHAR g_atcClassName[] = _T("utf16");
TCHAR g_atcWindowName[] = _T("UTF-16");
HINSTANCE g_hInstance;
SCROLLINFO g_siHorz;
SCROLLINFO g_siVert;
LOGFONT g_lf;
int g_iUnitSize = 32;
//==============================================================================
int APIENTRY _tWinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
MSG msg;
HACCEL hAccelTable;
MyRegisterClass(hInstance);
if (InitInstance(hInstance, nCmdShow) == FALSE) {
return 0;
}
hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDR_MAINFRAME);
while (GetMessage(&msg, NULL, 0, 0)) {
if (TranslateAccelerator(msg.hwnd, hAccelTable, &msg) == 0) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return msg.wParam;
}
//------------------------------------------------------------------------------
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof (WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wcex.lpszMenuName = (LPCTSTR)IDR_MAINFRAME;
wcex.lpszClassName = g_atcClassName;
wcex.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
return RegisterClassEx(&wcex);
}
//------------------------------------------------------------------------------
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;
g_hInstance = hInstance;
hWnd = CreateWindowEx(
WS_EX_ACCEPTFILES,
g_atcClassName,
g_atcWindowName,
WS_OVERLAPPEDWINDOW | WS_HSCROLL | WS_VSCROLL,
CW_USEDEFAULT, 0,
720, 720,
NULL, NULL,
hInstance,
NULL);
if (hWnd == NULL) {
return FALSE;
}
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return TRUE;
}
//------------------------------------------------------------------------------
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_PAINT:
OnPaint(hWnd);
break;
case WM_COMMAND:
if (OnCommand(hWnd, wParam)) {
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
break;
case WM_HSCROLL:
OnXScroll(hWnd, wParam, SB_HORZ, &g_siHorz);
break;
case WM_VSCROLL:
OnXScroll(hWnd, wParam, SB_VERT, &g_siVert);
break;
case WM_CREATE:
OnCreate(hWnd);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
return 0;
}
//------------------------------------------------------------------------------
int OnCommand(HWND hWnd, WPARAM wParam)
{
static struct {
UINT uiMsg;
int nScrollCode;
} a[] = {
{WM_HSCROLL, SB_LINEUP}, // ID_LEFT
{WM_VSCROLL, SB_LINEUP}, // ID_UP
{WM_HSCROLL, SB_LINEDOWN}, // ID_RIGHT
{WM_VSCROLL, SB_LINEDOWN}, // ID_DOWN
{WM_HSCROLL, SB_TOP}, // ID_HTOP
{WM_VSCROLL, SB_TOP}, // ID_VTOP
{WM_HSCROLL, SB_BOTTOM}, // ID_HBOTTOM
{WM_VSCROLL, SB_BOTTOM}, // ID_VBOTTOM
};
WORD wID;
WORD w;
wID = LOWORD(wParam);
w = wID - ID_LEFT;
if (w < _countof(a)) {
SendMessage(hWnd, a[w].uiMsg, a[w].nScrollCode, (LPARAM)NULL);
return 0;
}
switch (wID) {
case ID_APP_EXIT:
DestroyWindow(hWnd);
break;
case ID_FORM_FONT:
OnFormFont(hWnd);
break;
default:
return 1;
}
return 0;
}
//------------------------------------------------------------------------------
void OnFormFont(HWND hWnd)
{
CHOOSEFONT cf;
ZeroMemory(&cf, sizeof cf);
cf.lStructSize = sizeof cf;
cf.hwndOwner = hWnd;
cf.lpLogFont = &g_lf;
cf.Flags = CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT;
cf.nFontType = SCREEN_FONTTYPE;
if (ChooseFont(&cf) == FALSE) {
return;
}
InvalidateRect(hWnd, NULL, TRUE);
}
//------------------------------------------------------------------------------
void OnCreate(HWND hWnd)
{
g_siHorz.cbSize = sizeof (SCROLLINFO);
g_siHorz.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
g_siHorz.nMin = 0;
g_siHorz.nMax = 15;
g_siHorz.nPage = 1;
g_siHorz.nPos = 0;
g_siVert = g_siHorz;
SetScrollInfo(hWnd, SB_HORZ, &g_siHorz, FALSE);
SetScrollInfo(hWnd, SB_VERT, &g_siVert, FALSE);
ZeroMemory(&g_lf, sizeof g_lf);
g_lf.lfHeight = g_iUnitSize;
_tcscpy_s(g_lf.lfFaceName, _countof(g_lf.lfFaceName), _T("メイリオ"));
}
//------------------------------------------------------------------------------
void OnXScroll(HWND hWnd, WPARAM wParam, int nBar, LPSCROLLINFO lpsi)
{
int iPos;
iPos = lpsi->nPos;
switch (LOWORD(wParam)) {
case SB_LINEUP: // 0
case SB_PAGEUP: // 2
iPos--;
break;
case SB_LINEDOWN: // 1
case SB_PAGEDOWN: // 3
iPos++;
break;
case SB_THUMBTRACK: // 5
iPos = HIWORD(wParam);
break;
case SB_TOP: // 6
iPos = 0;
break;
case SB_BOTTOM: // 7
iPos = 15;
break;
}
iPos = min(iPos, 15);
iPos = max(iPos, 0);
if (iPos == lpsi->nPos) {
return;
}
lpsi->nPos = iPos;
SetScrollInfo(hWnd, nBar, lpsi, TRUE);
InvalidateRect(hWnd, NULL, TRUE);
}
//------------------------------------------------------------------------------
void OnPaint(HWND hWnd)
{
PAINTSTRUCT ps;
HDC hdc;
HFONT hFont;
HGDIOBJ hFontOld;
RECT rc;
TCHAR atcStr[16];
int iPage;
int iHigh;
int iLow;
hdc = BeginPaint(hWnd, &ps);
// フォント
// g_lf.lfHeight = g_iUnitSize;
hFont = CreateFontIndirect(&g_lf);
hFontOld = SelectObject(hdc, hFont);
// 見出し
iPage = (g_siVert.nPos << 4) + g_siHorz.nPos;
SetRect(&rc, g_iUnitSize, 0, 200, g_iUnitSize);
_stprintf_s(atcStr, _countof(atcStr), _T("%02X区"), iPage);
DrawText(hdc, atcStr, -1, &rc, DT_LEFT);
// 下位ヘッダ
rc.left = g_iUnitSize * 2;
rc.top = g_iUnitSize;
rc.bottom = rc.top + g_iUnitSize;
for (iLow = 0; iLow < 16; iLow++) {
rc.right = rc.left + g_iUnitSize;
_stprintf_s(atcStr, _countof(atcStr), _T("%02X"), iLow);
DrawText(hdc, atcStr, -1, &rc, DT_CENTER);
rc.left = rc.right;
}
// 上位ヘッダ
rc.left = g_iUnitSize;
rc.top = g_iUnitSize * 2;
rc.right = rc.left + g_iUnitSize;
for (iHigh = 0; iHigh < 16; iHigh++) {
rc.bottom = rc.top + g_iUnitSize;
_stprintf_s(atcStr, _countof(atcStr), _T("%02X"), iHigh << 4);
DrawText(hdc, atcStr, -1, &rc, DT_CENTER);
rc.top = rc.bottom;
}
atcStr[0] = iPage << 8;
for (iHigh = 0; iHigh < 16; iHigh++) {
rc.left = g_iUnitSize * 2;
rc.top = g_iUnitSize * (2 + iHigh);
rc.bottom = rc.top + g_iUnitSize;
for (iLow = 0; iLow < 16; iLow++) {
rc.right = rc.left + g_iUnitSize;
DrawText(hdc, atcStr, 1, &rc, DT_CENTER);
atcStr[0]++;
rc.left = rc.right;
}
}
SelectObject(hdc, hFontOld);
DeleteObject(hFont);
EndPaint(hWnd, &ps);
}
// リソーススクリプト
#include <windows.h>
#include "resource.h"
//------------------------------------------------------------------------------
// メニュー
IDR_MAINFRAME MENU
BEGIN
POPUP "ファイル(&F)"
BEGIN
MENUITEM "アプリケーションの終了(&X)", ID_APP_EXIT
END
POPUP "書式(&O)"
BEGIN
MENUITEM "フォント(&F)...\tCtrl+F", ID_FORM_FONT
END
END
//------------------------------------------------------------------------------
// アクセラレータ
IDR_MAINFRAME ACCELERATORS
BEGIN
VK_LEFT, ID_LEFT, VIRTKEY // 0x25
VK_UP, ID_UP, VIRTKEY // 0x26
VK_RIGHT, ID_RIGHT, VIRTKEY // 0x27
VK_DOWN, ID_DOWN, VIRTKEY // 0x28
VK_LEFT, ID_HTOP, VIRTKEY, CONTROL
VK_UP, ID_VTOP, VIRTKEY, CONTROL
VK_RIGHT, ID_HBOTTOM, VIRTKEY, CONTROL
VK_DOWN, ID_VBOTTOM, VIRTKEY, CONTROL
"F", ID_FORM_FONT, VIRTKEY, CONTROL
END
