////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 调整状态栏大小及位置
VOID CChildWnd::AdjustStatusBar(WPARAM wParam, LPARAM lParam)
{
INT i;
INT j;
RECT rtRect;
INT iParts[] = {-1, 50, 35, 40, 35, 35, 50, 50};
for (i = 0; i < _NumOf(iParts); i++)
{
iParts[i] = LOWORD(lParam);
_ExIf(wParam != SIZE_MAXIMIZED, iParts[i] -= 16);
for (j = i + 1; j < _NumOf(iParts); j++)
{
iParts[i] -= iParts[j];
}
}
_ExIf(wParam == SIZE_MAXIMIZED, iParts[_NumOf(iParts) - 1] -= -1);
SendMessage(m_hStatusBar, SB_SETPARTS, _NumOf(iParts), (LPARAM) iParts);
SendMessage(m_hStatusBar, WM_SIZE, wParam, lParam);
SendMessage(m_hStatusBar, SB_GETRECT, m_uEditBox, (LPARAM) &rtRect);
InflateRect(&rtRect, -2, -2);
MoveWindow(m_hEditBox, rtRect.left, rtRect.top, _RectWidth(rtRect), _RectHeight(rtRect), TRUE);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 构造函数
HWND CChildWnd::Create()
{
// 转到开始
Restart();
// 获取窗口状态
BOOL bMaximized = CClientWnd::GetChildCount() ?
((GetWindowLong(CClientWnd::m_hWnd, GWL_EXSTYLE) & WS_EX_CLIENTEDGE) == FALSE) : CIni::GetInt(INI_MaxOnOpen);
// 创建窗口
m_hWnd = CreateMDIWindow(STR_AppName TEXT("ChildWnd"), m_tzFileName, 0,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
CClientWnd::m_hWnd, g_hInst, (LPARAM) this);
if (m_hWnd)
{
// 调整播放窗口大小
SetVideoSize(m_uWidth, m_uHeight);
_ExIf(bMaximized, ShowWindow(m_hWnd, SW_MAXIMIZE));
// 播放设置
SetPlayWnd(m_hPlayWnd);
_ExIf(CIni::GetInt(INI_DirectDraw, TRUE), EnableDDraw());
_ExIf(CIni::GetInt(INI_PlayOnOpen), Play());
}
return m_hWnd;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 弹出菜单初始化
VOID CMainWnd::OnMenuPopup(WPARAM wParam, LPARAM lParam)
{
HWND hWnd;
DWORD dwSize;
TCHAR tzTemp[512];
TCHAR tzPath[512];
switch (GetMenuItemID((HMENU) wParam, 0))
{
case IDM_Help_Desktop:
// 判断快捷方式是否存在
CheckCommand(IDM_Help_Desktop, CShortcut::Exist(CSIDL_DESKTOP));
CheckCommand(IDM_Help_StartMenu, CShortcut::Exist(CSIDL_STARTMENU));
CheckCommand(IDM_Help_ProgramMenu, CShortcut::Exist(CSIDL_PROGRAMS));
CheckCommand(IDM_Help_QuickLaunch, CShortcut::Exist(CSIDL_APPDATA));
CheckCommand(IDM_Help_VisualStudio, CVSTool::Exist());
break;
case IDM_Play_Play:
hWnd = CClientWnd::GetActive();
_ExIf(hWnd, SendMessage(hWnd, WM_INITMENUPOPUP, wParam, lParam));
break;
case IDM_View_Toolbar:
GetModuleFileName(NULL, tzTemp, MAX_PATH);
wsprintf(tzPath, TEXT("\"%s\" \"%%1\""), tzTemp);
dwSize = _NumOf(tzTemp);
SHGetValue(HKEY_CLASSES_ROOT, STR_AppName TEXT("\\shell\\open\\command"), NULL, NULL, tzTemp, &dwSize);
CheckCommand(IDM_View_AssociateFile, lstrcmpi(tzTemp, tzPath) == 0);
break;
}
}
VOID CClientWnd::OnChildOpenClose(BOOL bOpen)
{
_ExIf(m_bScrabble, OnPlayScrabble());
if (bOpen)
{
m_uChildNum++;
if (m_uChildNum == 1)
{
EnableCommand();
CMainWnd::EnableCommand(IDM_Play_Synchronize, FALSE);
CMainWnd::EnableCommand(IDM_Play_Scrabble, FALSE);
}
else if (m_uChildNum == 2)
{
CMainWnd::EnableCommand(IDM_Play_Synchronize, TRUE);
CMainWnd::EnableCommand(IDM_Play_Scrabble, TRUE);
}
}
else
{
m_uChildNum--;
if (m_uChildNum <= 1)
{
if (m_uChildNum == 0)
{
// 保存子窗口最大化状态
BOOL bMaximized = (HasEdge() == FALSE);
CIni::SetInt(INI_MaxOnOpen, bMaximized);
_ExIf(bMaximized, SetEdge());
EnableCommand(FALSE);
}
CMainWnd::EnableCommand(IDM_Play_Synchronize, FALSE);
CMainWnd::EnableCommand(IDM_Play_Scrabble, FALSE);
}
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 类型改变
VOID COpenDlg::OnTypeChange(LPOPENFILENAME pOfn)
{
UINT i;
PTSTR p;
UINT uMax;
TCHAR tzExt[16];
// 获取选择类型
p = (PTSTR) pOfn->lpstrFilter;
i = pOfn->nFilterIndex;
_ExIf(i > 0, i--);
m_riFormat.m_csColorSpace = (COLORSPACE) i;
// 设置默认扩展名
uMax = m_riFormat.m_csColorSpace * 2 + 1;
for (i = 0; i < uMax; i++, p += lstrlen(p) + 1);
lstrcpyn(tzExt, p + 2, _NumOf(tzExt));
p = _StrChr(tzExt, ';');
_ExIf(p, *p = 0);
SendMessage(m_hParent, CDM_SETDEFEXT, 0, (LPARAM) ((tzExt[0] != '*') ? tzExt : NULL));
m_bFilterChange = TRUE;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 大小改变
VOID CMainWnd::OnSize(WPARAM wParam, LPARAM lParam)
{
if (wParam == SIZE_MINIMIZED)
{
if (IsMenuChecked(IDM_View_MinToTray))
{
// 添加系统托盘图标，隐藏主窗口
OnTrayIcon();
}
}
else
{
MoveWindow(CClientWnd::m_hWnd, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
_ExIf(CClientWnd::IsScrabble(), CClientWnd::Scrabble());
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 枚举版本并操作
BOOL CVSTool::Operate(BOOL bDotNet, INT iCommand)
{
DWORD i;
HKEY hKey;
BOOL bResult;
LONG lResult;
DWORD dwSize;
HKEY hToolKey;
FILETIME ftTime;
TCHAR tzName[MAX_PATH];
TCHAR tzToolKey[MAX_PATH];
// 打开键值
lResult = RegOpenKeyEx(HKEY_CURRENT_USER, bDotNet ? TEXT("Software\\Microsoft\\VisualStudio") : TEXT("Software\\Microsoft\\Devstudio"), 0, KEY_ALL_ACCESS, &hKey);
if (lResult != ERROR_SUCCESS)
{
return FALSE;
}
// 枚举版本循环
for (i = 0, bResult = FALSE; (bResult == FALSE) || (iCommand != 0); i++)
{
// 枚举版本
dwSize = MAX_PATH;
lResult = RegEnumKeyEx(hKey, i, tzName, &dwSize, NULL, NULL, NULL, &ftTime);
if (lResult != ERROR_SUCCESS)
{
break;
}
// 打开工具菜单键值
wsprintf(tzToolKey, TEXT("%s\\%s"), tzName, bDotNet ? TEXT("External Tools") : TEXT("Tools"));
lResult = RegOpenKeyEx(hKey, tzToolKey, 0, KEY_ALL_ACCESS, &hToolKey);
if (lResult == ERROR_SUCCESS)
{
_ExIf(Operate(hToolKey, bDotNet, iCommand), bResult = TRUE);
RegCloseKey(hToolKey);
}
}
RegCloseKey(hKey);
return bResult;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 缩放
VOID CChildWnd::OnPlayZoom(UINT uCmd, BOOL bCascade)
{
DWORD dwWidth;
DWORD dwHeight;
_ExIf(bCascade && (CClientWnd::HasEdge() == FALSE), SendMessage(CClientWnd::m_hWnd, WM_MDICASCADE, 0, 0));
dwWidth = m_uWidth;
dwHeight = m_uHeight;
if (uCmd == IDM_Play_ZoomHalf)
{
dwWidth /= 2;
dwHeight /= 2;
}
else if (uCmd == IDM_Play_ZoomDouble)
{
dwWidth *= 2;
dwHeight *= 2;
}
SetVideoSize(dwWidth, dwHeight);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 命令处理
VOID COpenDlg::OnCommand(WPARAM wParam, LPARAM lParam)
{
INT i;
RECT rtRect;
BOOL bPreview;
PUINT puValue;
const UINT c_uFormats[][2] =
{
{352, 288}, {176, 144}, {128, 96},
{320, 240}, {160, 120},
{640, 480}, {320, 240}, {160, 120},
{352, 240}, {352, 288},
{720, 480}, {720, 576},
};
_ExIf((HWND) lParam == m_hToolbar, SetFocus(m_hToolbar));
switch (LOWORD(wParam))
{
case IDC_Open_MulSignText:
if (m_hFormatMenu == NULL)
{
m_hFormatMenu = LoadMenu(g_hInst, MAKEINTRESOURCE(IDR_Menu_Format));
}
GetWindowRect(GetDlgItem(m_hWnd, IDC_Open_MulSignText), &rtRect);
TrackPopupMenu(GetSubMenu(m_hFormatMenu, 0), TPM_TOPALIGN, rtRect.left, rtRect.top, 0, m_hWnd, NULL);
break;
case IDM_Format_CIF:
case IDM_Format_QCIF:
case IDM_Format_SUBQCIF:
case IDM_Format_SIF:
case IDM_Format_QSIF:
case IDM_Format_VGA:
case IDM_Format_QVGA:
case IDM_Format_QQVGA:
case IDM_Format_VCDNTSC:
case IDM_Format_VCDPAL:
case IDM_Format_DVDNTSC:
case IDM_Format_DVDPAL:
i = LOWORD(wParam) - IDM_Format_CIF;
SetDlgItemInt(m_hWnd, IDC_Open_Width, c_uFormats[i][0], FALSE);
SetDlgItemInt(m_hWnd, IDC_Open_Height, c_uFormats[i][1], TRUE);
OnCommand(MAKELONG(IDC_Open_Width, EN_KILLFOCUS));
OnCommand(MAKELONG(IDC_Open_Height, EN_KILLFOCUS));
break;
case IDC_Open_Preview:
// 切换预览
if (HIWORD(wParam) == BN_CLICKED)
{
IsPreviewChecked() ? InvalidateRect(m_hWnd, &m_rtPreview, TRUE) : m_pWnd->Stop();
OnCommand(IDC_RawVideo_Seek);
}
break;
case IDC_Open_Width:
case IDC_Open_Height:
case IDC_Open_FrameRate:
case IDC_Open_FrameStep:
if (HIWORD(wParam) == EN_KILLFOCUS)
{
switch (LOWORD(wParam))
{
case IDC_Open_Width:
puValue = &m_riFormat.m_uWidth;
break;
case IDC_Open_Height:
puValue = (PUINT) &m_riFormat.m_iHeight;
break;
case IDC_Open_FrameRate:
puValue = &m_riFormat.m_uFrameRate;
break;
case IDC_Open_FrameStep:
puValue = (PUINT) &m_riFormat.m_iFrameStep;
break;
}
// 限制尺寸范围
*puValue = GetDlgItemInt(m_hWnd, LOWORD(wParam), NULL, TRUE);
m_pWnd->Open(m_pWnd->m_tzFileName, &m_riFormat);
SetDlgItemInt(m_hWnd, LOWORD(wParam), *puValue, TRUE);
}
break;
case IDM_Play_Play:
m_pWnd->TogglePlay();
break;
case IDM_Play_GotoStart:
m_pWnd->Stop();
m_pWnd->Seek(0);
break;
case IDM_Play_GotoEnd:
m_pWnd->Stop();
m_pWnd->Seek(MAX_Frame);
break;
case IDM_Play_StepBackward:
m_pWnd->Stop();
m_pWnd->Step(-1);
break;
case IDM_Play_StepForward:
m_pWnd->Stop();
m_pWnd->Step(1);
break;
case IDC_RawVideo_Play:
SendMessage(m_hToolbar, TB_CHECKBUTTON, IDM_Play_Play, lParam);
break;
case IDC_RawVideo_Change:
bPreview = CanPreview();
for (i = IDM_Play_Play; i <= IDM_Play_GotoEnd; i++)
{
SendMessage(m_hToolbar, TB_ENABLEBUTTON, i, MAKELONG(bPreview, 0));
}
i = m_pWnd->m_uTotalFrame ? (m_pWnd->m_uTotalFrame - 1) : 0;
SendDlgItemMessage(m_hWnd, IDC_Open_FrameStepSpin, UDM_SETRANGE, 0, MAKELONG(i, -i));
InvalidateRect(GetDlgItem(m_hWnd, IDC_Open_FrameStepSpin), NULL, FALSE);
// 计算位置和尺寸
CopyRect(&rtRect, &m_rtPreview);
InflateRect(&rtRect, -5, -5);
i = MulDiv(m_pWnd->m_uWidth, _RectHeight(m_rtPreview), m_pWnd->m_iHeight);
if (i > _RectWidth(rtRect))
{
i = MulDiv(m_pWnd->m_iHeight, _RectWidth(rtRect), m_pWnd->m_uWidth);
if (_RectHeight(rtRect) > i)
{
rtRect.top += (_RectHeight(rtRect) - i) / 2;
rtRect.bottom = rtRect.top + i;
}
}
else
{
rtRect.left += (_RectWidth(rtRect) - i) / 2;
rtRect.right = rtRect.left + i;
}
m_pWnd->SetDrawRect(&rtRect);
SetDlgItemInt(m_hWnd, IDC_Open_TotalFrame, m_pWnd->m_uTotalFrame, FALSE);
InvalidateRect(m_hWnd, &m_rtPreview, TRUE);
break;
case IDC_RawVideo_Seek:
if (CanPreview())
{
SetDlgItemInt(m_hWnd, IDC_Open_StatusText, m_pWnd->m_uCurFrame + 1, FALSE);
}
else
{
SetDlgItemText(m_hWnd, IDC_Open_StatusText, NULL);
}
break;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 设置格式
BOOL CChildWnd::OnChangeFormat()
{
TCHAR tzText[16];
INT i = GetDlgItemInt(m_hStatusBar, IDC_EditBox, NULL, TRUE);
CRawImage riFormat = *this;
switch (m_uEditBox)
{
case SBI_ColorSpace:
GetWindowText(m_hEditBox, tzText, _NumOf(tzText));
riFormat.m_csColorSpace = CS_ALL;
for (i = 0; i < _NumOf(c_tzColorSpace); i++)
{
if (lstrcmpi(tzText, c_tzColorSpace[i]) == 0)
{
riFormat.m_csColorSpace = (COLORSPACE) (i % CS_ALL);
break;
}
}
if (riFormat.m_csColorSpace == CS_ALL)
{
return FALSE;
}
else if (riFormat.m_csColorSpace == m_csColorSpace)
{
return TRUE;
}
break;
case SBI_Width:
i = (i + 1) & ~1;
_ReturnValIf(riFormat.m_uWidth == (UINT) i, TRUE);
riFormat.m_uWidth = i;
break;
case SBI_Height:
i = (i + 1) & ~1;
_ReturnValIf(riFormat.m_iHeight == i, TRUE);
riFormat.m_iHeight = i;
break;
case SBI_FrameRate:
_ReturnValIf(riFormat.m_uFrameRate == (UINT) i, TRUE);
riFormat.m_uFrameRate = i;
break;
case SBI_FrameStep:
riFormat.m_iFrameStep = GetDlgItemInt(m_hStatusBar, IDC_EditBox, NULL, TRUE);
_ReturnValIf(riFormat.m_iFrameStep == m_iFrameStep, TRUE);
break;
case SBI_CurFrame:
if ((i > 0) && (i <= (INT) m_uTotalFrame))
{
Stop();
Seek(i - 1);
return TRUE;
}
default:
return FALSE;
}
_ExIf(CClientWnd::IsScrabble(), CClientWnd::OnPlayScrabble());
Open(m_tzFileName, &riFormat);
EnableDDraw();
Draw();
// 记录历史格式
CIni::SetStruct(INI_HistroyFormat, m_tzFileName, &riFormat, sizeof(RAWIMAGE));
return TRUE;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 子窗口回调函数
LRESULT CALLBACK CChildWnd::ClildWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CChildWnd *pThis;
LPMDICREATESTRUCT pmcsCreate;
switch (uMsg)
{
case WM_CREATE:
// 获取 this 指针
_Assert(lParam);
pmcsCreate = (LPMDICREATESTRUCT) ((LPCREATESTRUCT) lParam)->lpCreateParams;
_Assert(pmcsCreate);
pThis = (CChildWnd *) pmcsCreate->lParam;
_Assert(pThis);
pThis->m_hWnd = hWnd;
pThis->OnCreate();
break;
case WM_WINDOWPOSCHANGED:
// 位置改变
GetWnd(hWnd)->SetDrawRect();
break;
case WM_SIZE:
// 尺寸改变
if (wParam != SIZE_MINIMIZED)
{
_Assert(GetWnd(hWnd));
GetWnd(hWnd)->OnSize(wParam, lParam);
}
break;
case WM_INITMENUPOPUP:
if (GetMenuItemID((HMENU) wParam, 0) == IDM_Play_Play)
{
GetWnd(hWnd)->OnMenuPopup();
}
break;
case WM_NOTIFY:
case WM_MENUSELECT:
case WM_EXITMENULOOP:
// 设置工具栏和状态栏提示信息
OnNotify(hWnd, uMsg, wParam, lParam);
break;
case WM_COMMAND:
// 命令消息
GetWnd(hWnd)->OnCommand(wParam, lParam);
break;
case WM_KILLFOCUS:
// 取消
_ExIf(GetWnd(hWnd)->m_bExporting, SetFocus(hWnd));
break;
case WM_KEYDOWN:
// 取消
_ExIf(wParam == VK_ESCAPE, GetWnd(hWnd)->m_bCancel = TRUE);
break;
case WM_NCDESTROY:
// 窗口销毁
CClientWnd::OnChildOpenClose();
_Assert(GetWnd(hWnd));
delete GetWnd(hWnd);
break;
}
return DefMDIChildProc(hWnd, uMsg, wParam, lParam);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 命令处理
VOID CMainWnd::OnCommand(WPARAM wParam, LPARAM lParam)
{
PTSTR p;
DWORD dwSize;
CChildWnd *pWnd;
TCHAR tzTemp[512];
TCHAR tzPath[512];
if ((LOWORD(wParam) >= IDM_View_Default) && (LOWORD(wParam) < IDM_View_Default + 50))
{
// 改变语言
if (IsMenuChecked(LOWORD(wParam)) == FALSE)
{
OnViewLanguage(LOWORD(wParam));
}
return;
}
else if ((LOWORD(wParam) >= IDM_File_Recent) && (LOWORD(wParam) < IDM_File_Recent + 10))
{
// 打开新近文件
GetMenuString(m_hMenu, LOWORD(wParam), tzTemp, _NumOf(tzTemp), MF_BYCOMMAND);
OnFileOpen(tzTemp + 4);
return;
}
switch (LOWORD(wParam))
{
case IDM_File_Open:
OnFileOpen((PTSTR) lParam);
break;
case IDM_File_Exit:
PostMessage(m_hWnd, WM_CLOSE, 0, 0);
break;
case IDM_View_Toolbar:
case IDM_View_StatusBar:
case IDM_View_AlwaysOnTop:
case IDM_View_MinToTray:
case IDM_View_ShowSplash:
case IDM_View_ShowOpen:
case IDM_View_PlayOnOpen:
// 查看选项
OnViewMenu(LOWORD(wParam), FALSE);
break;
case IDM_View_AssociateFile:
GetModuleFileName(NULL, tzPath, MAX_PATH);
wsprintf(tzTemp, TEXT("\"%s\" \"%%1\""), tzPath);
dwSize = _NumOf(tzPath);
SHGetValue(HKEY_CLASSES_ROOT, STR_AppName TEXT("\\shell\\open\\command"), NULL, NULL, tzPath, &dwSize);
if (lstrcmpi(tzTemp, tzPath) == 0)
{
SHDeleteKey(HKEY_CLASSES_ROOT, STR_AppName);
for (p = STR_ExtList; *p; p += lstrlen(p) + 1)
{
SHDeleteKey(HKEY_CLASSES_ROOT, p);
}
}
else
{
SHSetValue(HKEY_CLASSES_ROOT,
STR_AppName TEXT("\\shell\\open\\command"), NULL, REG_SZ, tzTemp, _StrSize(tzTemp));
GetModuleFileName(NULL, tzPath, MAX_PATH);
wsprintf(tzTemp, TEXT("\"%s\",1"), tzPath);
SHSetValue(HKEY_CLASSES_ROOT, STR_AppName TEXT("\\DefaultIcon"), NULL, REG_SZ, tzTemp, _StrSize(tzTemp));
for (p = STR_ExtList; *p; p += lstrlen(p) + 1)
{
SHSetValue(HKEY_CLASSES_ROOT, p, NULL, REG_SZ, STR_AppName, sizeof(STR_AppName));
}
}
break;
case IDM_Window_Cascade:
SendMessage(CClientWnd::m_hWnd, WM_MDICASCADE, 0, 0);
return;
case IDM_Window_TitleHorz:
SendMessage(CClientWnd::m_hWnd, WM_MDITILE, MDITILE_HORIZONTAL, 0);
break;
case IDM_Window_TitleVert:
SendMessage(CClientWnd::m_hWnd, WM_MDITILE, MDITILE_VERTICAL, 0);
break;
case IDM_Window_ArrangeIcons:
SendMessage(CClientWnd::m_hWnd, WM_MDIICONARRANGE, 0, 0);
break;
case IDM_Window_CloseAll:
CClientWnd::CloseAll();
break;
case IDM_Help_Content:
// 查看帮助内容
GetModuleFileName(NULL, tzTemp, MAX_PATH);
lstrcpy(_StrEnd(tzTemp) - _LenOf(EXT_Chm), EXT_Chm);
if (ShellExecute(NULL, NULL, tzTemp, NULL, NULL, SW_SHOW) <= (HINSTANCE) 32)
{
ErrorBox(ERR_HelpErr);
}
break;
case IDM_Help_Desktop:
case IDM_Help_StartMenu:
case IDM_Help_ProgramMenu:
case IDM_Help_QuickLaunch:
case IDM_Help_VisualStudio:
// 创建或删除快捷方式
OnHelpShortcut(LOWORD(wParam));
break;
case IDM_Help_About:
// 显示关于对话框
CAboutDlg::Show(m_hWnd);
break;
case IDC_TrayIcon:
// 系统托盘消息
if ((lParam == WM_LBUTTONUP) || (lParam == WM_RBUTTONUP))
{
OnTrayIcon(FALSE);
}
break;
default:
pWnd = CClientWnd::GetChildWnd();
_ExIf(pWnd, pWnd->OnCommand(wParam, lParam));
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 获取窗口状态
BOOL CXPGetState(PCLASSXP pCxp)
{
PCLASSXP p;
UINT uCheck;
// 设置禁用和焦点状态
pCxp->lState = _CXPGetStyle(WS_DISABLED) ? CXPS_DISABLED : 0;
_ExIf(pCxp->hWnd == GetFocus(), _CXPSetState(CXPS_FOCUS));
switch (pCxp->uClass)
{
case CXPC_BUTTON:
switch (_CXPGetStyle(BS_TYPEMASK))
{
case BS_DEFPUSHBUTTON: // 默认按钮
_CXPSetState(CXPS_DEFAULT);
case BS_PUSHBUTTON: // 普通按钮
break;
case BS_CHECKBOX: // 复选框
case BS_AUTOCHECKBOX: // 自动复选框
case BS_3STATE: // 三状态复选框
case BS_AUTO3STATE: // 自动三状态复选框
case BS_RADIOBUTTON: // 单选框
case BS_AUTORADIOBUTTON: // 自动单选框
if (!_CXPGetStyle(BS_PUSHLIKE))
{
pCxp->pDraw = CXPDrawCheckBox;
}
break;
default: // 自绘按钮、组合框和其它未知类型
return FALSE;
}
uCheck = (LONG) SendMessage(pCxp->hWnd, BM_GETCHECK, 0, 0);
if (uCheck == BST_CHECKED)
{
_CXPSetState(CXPS_CHECKED);
}
else if (uCheck == BST_INDETERMINATE)
{
_CXPSetState(CXPS_INDETERMINATE);
}
break;
case CXPC_EDITBOX:
if (!_CXPGetStyle(WS_BORDER) && !(GetWindowLong(pCxp->hWnd, GWL_EXSTYLE) & (WS_EX_CLIENTEDGE | WS_EX_STATICEDGE)))
{
return FALSE;
}
_ExIf(_CXPGetStyle(ES_READONLY), _CXPSetState(CXPS_READONLY));
break;
case CXPC_COMBOBOX:
if (_CXPGetStyle(CBS_TYPEMASK) == CBS_SIMPLE)
{
_CXPSetState(CXPS_SIMPLECMB);
}
break;
case CXPC_SPINBOX:
_ExIf(_CXPGetStyle(UDS_HORZ), _CXPSetState(CXPS_HORIZON));
_ExIf(_CXPGetStyle(UDS_ARROWKEYS), _CXPSetState(CXPS_ACCELSPIN));
_ExIf(_CXPGetStyle(UDS_ALIGNLEFT), _CXPSetState(CXPS_LEFTSPIN));
_ExIf(_CXPGetStyle(UDS_ALIGNRIGHT), _CXPSetState(CXPS_RIGHTSPIN));
// 设置旧伙伴
p = (PCLASSXP) pCxp->lParam;
_ExIf(p, p->lParam = 0);
p = (PCLASSXP) GetProp((HWND) SendMessage(pCxp->hWnd, UDM_GETBUDDY, 0, 0), TEXT("ClassXP"));
if (p && (p->uClass == CXPC_EDITBOX))
{
// 设置新伙伴
p->lParam = (LPARAM) pCxp;
pCxp->lParam = (LPARAM) p;
}
break;
}
return TRUE;
}
