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windows-nt/Source/XPSP1/NT/com/oleutest/letest/outline/main.c

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/*************************************************************************
**
** OLE 2 Sample Code
**
** main.c
**
** This file contains initialization functions which are WinMain,
** WndProc, and OutlineApp_InitalizeMenu.
**
** (c) Copyright Microsoft Corp. 1992 - 1993 All Rights Reserved
**
*************************************************************************/
#include "outline.h"
#if defined( USE_STATUSBAR )
#include "status.h"
#endif
#if !defined( WIN32 )
#if defined( USE_CTL3D )
#include "ctl3d.h"
#endif // USE_CTL3D
#endif // !WIN32
#include "initguid.h" // forces our GUIDs to be initialized
#include "defguid.h"
// OLETEST driver window handler
HWND g_hwndDriver;
#if defined( OLE_CNTR )
//*************************************************************************
#if defined( INPLACE_CNTR )
OLEDBGDATA_MAIN("ICNTR")
#else
OLEDBGDATA_MAIN("CNTR")
#endif
CONTAINERAPP g_OutlineApp; // Global App object maintains app instance state
/* Global interface Vtbl's
* OLE2NOTE: we only need one copy of each Vtbl. When an object which
* exposes an interface is instantiated, its lpVtbl is intialized
* to point to one of these global Vtbl's.
*/
IUnknownVtbl g_OleApp_UnknownVtbl;
IClassFactoryVtbl g_OleApp_ClassFactoryVtbl;
IMessageFilterVtbl g_OleApp_MessageFilterVtbl;
IUnknownVtbl g_OleDoc_UnknownVtbl;
IPersistFileVtbl g_OleDoc_PersistFileVtbl;
IOleItemContainerVtbl g_OleDoc_OleItemContainerVtbl;
IExternalConnectionVtbl g_OleDoc_ExternalConnectionVtbl;
IDataObjectVtbl g_OleDoc_DataObjectVtbl;
#if defined( USE_DRAGDROP )
IDropSourceVtbl g_OleDoc_DropSourceVtbl;
IDropTargetVtbl g_OleDoc_DropTargetVtbl;
#endif // USE_DRAGDROP
IOleUILinkContainerVtbl g_CntrDoc_OleUILinkContainerVtbl;
IOleClientSiteVtbl g_CntrLine_UnknownVtbl;
IOleClientSiteVtbl g_CntrLine_OleClientSiteVtbl;
IAdviseSinkVtbl g_CntrLine_AdviseSinkVtbl;
#if defined( INPLACE_CNTR )
IOleInPlaceSiteVtbl g_CntrLine_OleInPlaceSiteVtbl;
IOleInPlaceFrameVtbl g_CntrApp_OleInPlaceFrameVtbl;
BOOL g_fInsideOutContainer = FALSE; // default to outside-in activation
#endif // INPLACE_CNTR
//*************************************************************************
#endif // OLE_CNTR
#if defined( OLE_SERVER )
//*************************************************************************
#if defined( INPLACE_SVR )
OLEDBGDATA_MAIN("ISVR")
#else
OLEDBGDATA_MAIN("SVR")
#endif
SERVERAPP g_OutlineApp; // Global App object maintains app instance state
/* Global interface Vtbl's
* OLE2NOTE: we only need one copy of each Vtbl. When an object which
* exposes an interface is instantiated, its lpVtbl is intialized
* to point to one of these global Vtbl's.
*/
IUnknownVtbl g_OleApp_UnknownVtbl;
IClassFactoryVtbl g_OleApp_ClassFactoryVtbl;
IMessageFilterVtbl g_OleApp_MessageFilterVtbl;
IUnknownVtbl g_OleDoc_UnknownVtbl;
IPersistFileVtbl g_OleDoc_PersistFileVtbl;
IOleItemContainerVtbl g_OleDoc_OleItemContainerVtbl;
IExternalConnectionVtbl g_OleDoc_ExternalConnectionVtbl;
IDataObjectVtbl g_OleDoc_DataObjectVtbl;
#if defined( USE_DRAGDROP )
IDropSourceVtbl g_OleDoc_DropSourceVtbl;
IDropTargetVtbl g_OleDoc_DropTargetVtbl;
#endif // USE_DRAGDROP
IOleObjectVtbl g_SvrDoc_OleObjectVtbl;
IPersistStorageVtbl g_SvrDoc_PersistStorageVtbl;
#if defined( SVR_TREATAS )
IStdMarshalInfoVtbl g_SvrDoc_StdMarshalInfoVtbl;
#endif // SVR_TREATAS
#if defined( INPLACE_SVR )
IOleInPlaceObjectVtbl g_SvrDoc_OleInPlaceObjectVtbl;
IOleInPlaceActiveObjectVtbl g_SvrDoc_OleInPlaceActiveObjectVtbl;
#endif // INPLACE_SVR
IUnknownVtbl g_PseudoObj_UnknownVtbl;
IOleObjectVtbl g_PseudoObj_OleObjectVtbl;
IDataObjectVtbl g_PseudoObj_DataObjectVtbl;
//*************************************************************************
#endif // OLE_SVR
#if !defined( OLE_VERSION )
OLEDBGDATA_MAIN("OUTL")
OUTLINEAPP g_OutlineApp; // Global App object maintains app instance state
#endif
LPOUTLINEAPP g_lpApp=(LPOUTLINEAPP)&g_OutlineApp; // ptr to global app obj
RECT g_rectNull = {0, 0, 0, 0};
UINT g_uMsgHelp = 0; // help msg from ole2ui dialogs
BOOL g_fAppActive = FALSE;
/* WinMain
** -------
** Main routine for the Windows application.
*/
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpszCmdLine, int nCmdShow)
{
LPOUTLINEAPP lpOutlineApp = (LPOUTLINEAPP)g_lpApp;
MSG msg; /* MSG structure to store your messages */
LPSTR pszTemp;
#if defined( OLE_VERSION )
/* OLE2NOTE: it is recommended that all OLE applications to set
** their message queue size to 96. this improves the capacity
** and performance of OLE's LRPC mechanism.
*/
int cMsg = 96; // recommend msg queue size for OLE
while (cMsg && ! SetMessageQueue(cMsg)) // take largest size we can get.
cMsg -= 8;
if (! cMsg)
return -1; // ERROR: we got no message queue
#endif
#if defined( USE_CTL3D )
Ctl3dRegister(hInstance);
Ctl3dAutoSubclass(hInstance);
#endif
if(! hPrevInstance) {
/* register window classes if first instance of application */
if(! OutlineApp_InitApplication(lpOutlineApp, hInstance))
return 0;
}
/* Create App Frame window */
if (! OutlineApp_InitInstance(lpOutlineApp, hInstance, nCmdShow))
return 0;
if( (pszTemp = strstr(lpszCmdLine, "-driver")) )
{
//we were launched by the test driver
g_hwndDriver = (HWND)strtoul(pszTemp+8, &lpszCmdLine, 10);
}
else
{
g_hwndDriver = NULL;
}
if (! OutlineApp_ParseCmdLine(lpOutlineApp, lpszCmdLine, nCmdShow))
return 0;
lpOutlineApp->m_hAccelApp = LoadAccelerators(hInstance, APPACCEL);
lpOutlineApp->m_hAccelFocusEdit = LoadAccelerators(hInstance,
FB_EDIT_ACCEL);
lpOutlineApp->m_hAccel = lpOutlineApp->m_hAccelApp;
lpOutlineApp->m_hWndAccelTarget = lpOutlineApp->m_hWndApp;
if( g_hwndDriver )
{
PostMessage(g_hwndDriver, WM_TESTREG,
(WPARAM)lpOutlineApp->m_hWndApp, 0);
}
// Main message loop
while(GetMessage(&msg, NULL, 0, 0)) { /* Until WM_QUIT message */
if(!MyTranslateAccelerator(&msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
#if defined( OLE_VERSION )
OleApp_TerminateApplication((LPOLEAPP)lpOutlineApp);
#else
/* OLE2NOTE: CoInitialize() is called in OutlineApp_InitInstance
** and therefore we need to uninitialize it when exit.
*/
CoUninitialize();
#endif
#if defined( USE_CTL3D )
Ctl3dUnregister(hInstance);
#endif
return msg.wParam;
} /* End of WinMain */
BOOL MyTranslateAccelerator(LPMSG lpmsg)
{
// if it's not a keystroke it can not be an accelerator
if (lpmsg->message < WM_KEYFIRST || lpmsg->message > WM_KEYLAST)
return FALSE;
if (g_lpApp->m_hWndAccelTarget &&
TranslateAccelerator(g_lpApp->m_hWndAccelTarget,
g_lpApp->m_hAccel,lpmsg))
return TRUE;
#if defined( INPLACE_SVR )
/* OLE2NOTE: if we are in-place active and we did not translate the
** accelerator, we need to give the top-level (frame) in-place
** container a chance to translate the accelerator.
** we ONLY need to call OleTranslateAccelerator API if the
** message is a keyboard message. otherwise it is harmless but
** unnecessary.
**
** NOTE: even a in-place server that does NOT have any
** Accelerators must still call OleTranslateAccelerator for all
** keyboard messages so that the server's OWN menu mneumonics
** (eg. &Edit -- Alt-e) function properly.
**
** NOTE: an in-place server MUST check that the accelerator is
** NOT one of its own accelerators BEFORE calling
** OleTranslateAccelerator which tries to see if it is a
** container accelerator. if this is a server accelerator that
** was not translateed because the associated menu command was
** disabled, we MUST NOT call OleTranslateAccelerator. The
** IsAccelerator helper API has been added to assist with this
** check.
*/
if (g_OutlineApp.m_lpIPData &&
!IsAccelerator(g_lpApp->m_hAccel,
GetAccelItemCount(g_lpApp->m_hAccel), lpmsg,NULL) &&
OleTranslateAccelerator(g_OutlineApp.m_lpIPData->lpFrame,
(LPOLEINPLACEFRAMEINFO)&g_OutlineApp.m_lpIPData->frameInfo,
lpmsg) == NOERROR) {
return TRUE;
}
#endif
return FALSE;
}
/************************************************************************/
/* */
/* Main Window Procedure */
/* */
/* This procedure provides service routines for the Windows events */
/* (messages) that Windows sends to the window, as well as the user */
/* initiated events (messages) that are generated when the user selects */
/* the action bar and pulldown menu controls or the corresponding */
/* keyboard accelerators. */
/* */
/************************************************************************/
LRESULT FAR PASCAL AppWndProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
LPOUTLINEAPP lpOutlineApp = (LPOUTLINEAPP)GetWindowLong(hWnd, 0);
LPOUTLINEDOC lpOutlineDoc = NULL;
#if defined( OLE_VERSION )
LPOLEAPP lpOleApp = (LPOLEAPP)lpOutlineApp;
#endif
#if defined( OLE_CNTR )
LPCONTAINERAPP lpContainerApp = (LPCONTAINERAPP)lpOutlineApp;
#endif
HWND hWndDoc = NULL;
#if defined( USE_FRAMETOOLS )
LPFRAMETOOLS lptb = OutlineApp_GetFrameTools(lpOutlineApp);
#endif
if (lpOutlineApp) {
lpOutlineDoc = OutlineApp_GetActiveDoc(lpOutlineApp);
if (lpOutlineDoc)
hWndDoc = OutlineDoc_GetWindow(lpOutlineDoc);
}
switch (Message) {
case WM_TEST1:
StartClipboardTest1(lpOutlineApp);
break;
case WM_TEST2:
ContinueClipboardTest1(lpOutlineApp);
break;
case WM_COMMAND:
{
#ifdef WIN32
WORD wID = LOWORD(wParam);
#else
WORD wID = wParam;
#endif
#if defined( INPLACE_CNTR )
LPCONTAINERDOC lpContainerDoc = (LPCONTAINERDOC)lpOutlineDoc;
LPOLEDOC lpOleDoc = (LPOLEDOC)lpOutlineDoc;
/* OLE2NOTE: see context sensitive help technote (CSHELP.DOC)
** m_fMenuHelpMode flag is set when F1 is pressed when a
** menu item is selected. this flag is set in
** IOleInPlaceFrame::ContextSensitveHelp method.
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered. this flag is set in
** IOleInPlaceSite::ContextSensitiveHelp method.
** if either of these flags are set then the WM_COMMAND
** message is received then, the corresponding command
** should NOT executed; help can be given (if desired).
** also the context sensitve help mode should be exited.
** the two different cases have their own way to exit
** the mode (please refer to the technote).
*/
if (lpOleDoc &&
(lpContainerApp->m_fMenuHelpMode||lpOleDoc->m_fCSHelpMode) &&
(wID > IDM_FILE) /* min wID for app command */ &&
(wID!=IDM_FB_EDIT) /* special wID to control FormulaBar */ ) {
if ((lpContainerApp->m_fMenuHelpMode)) {
LPOLEINPLACEACTIVEOBJECT lpIPActiveObj =
lpContainerApp->m_lpIPActiveObj;
lpContainerApp->m_fMenuHelpMode = FALSE;
// inform the in-place active object that we handled the
// menu help mode (F1) selection.
if (lpIPActiveObj) {
OLEDBG_BEGIN2("IOleInPlaceActiveObject::ContextSensitiveHelp(FALSE) called\r\n")
lpIPActiveObj->lpVtbl->ContextSensitiveHelp(
lpIPActiveObj, FALSE);
OLEDBG_END2
}
}
if ((lpOleDoc->m_fCSHelpMode)) {
LPOLEINPLACEOBJECT lpIPObj;
LPCONTAINERLINE lpLastIpActiveLine =
lpContainerDoc->m_lpLastIpActiveLine;
lpOleDoc->m_fCSHelpMode = FALSE;
/* inform immediate in-place container parent and,
** if we were a container/server, immediate
** in-place object children that we handled the
** context sensitive help mode.
*/
if (lpLastIpActiveLine &&
(lpIPObj=lpLastIpActiveLine->m_lpOleIPObj)!=NULL){
OLEDBG_BEGIN2("IOleInPlaceObject::ContextSensitiveHelp(FALSE) called\r\n")
lpIPObj->lpVtbl->ContextSensitiveHelp(lpIPObj, FALSE);
OLEDBG_END2
}
}
// if we provided help, we would do it here...
// remove context sensitive help cursor
SetCursor(LoadCursor(NULL,IDC_ARROW));
return 0L;
}
#endif // INPLACE_CNTR
switch (wID) {
case IDM_F_NEW:
OleDbgIndent(-2); // Reset debug output indent level
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_NewCommand\r\n")
OutlineApp_NewCommand(lpOutlineApp);
OLEDBG_END3
#if defined( OLE_CNTR )
/* OLE2NOTE: this call will attempt to recover
** resources by unloading DLL's that were loaded
** by OLE and are no longer being used. it is a
** good idea to call this API now and then if
** your app tends to run for a long time.
** otherwise these DLL's will be unloaded when
** the app exits. some apps may want to call
** this as part of idle-time processing. this
** call is optional.
*/
OLEDBG_BEGIN2("CoFreeUnusedLibraries called\r\n")
CoFreeUnusedLibraries();
OLEDBG_END2
#endif
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(
OutlineApp_GetActiveDoc(lpOutlineApp));
#endif
break;
case IDM_F_OPEN:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_OpenCommand\r\n")
OutlineApp_OpenCommand(lpOutlineApp);
OLEDBG_END3
#if defined( OLE_CNTR )
/* OLE2NOTE: this call will attempt to recover
** resources by unloading DLL's that were loaded
** by OLE and are no longer being used. it is a
** good idea to call this API now and then if
** your app tends to run for a long time.
** otherwise these DLL's will be unloaded when
** the app exits. some apps may want to call
** this as part of idle-time processing. this
** call is optional.
*/
OLEDBG_BEGIN2("CoFreeUnusedLibraries called\r\n")
CoFreeUnusedLibraries();
OLEDBG_END2
#endif
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(
OutlineApp_GetActiveDoc(lpOutlineApp));
#endif
break;
case IDM_F_SAVE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_SaveCommand\r\n")
OutlineApp_SaveCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_F_SAVEAS:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_SaveAsCommand\r\n")
OutlineApp_SaveAsCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_F_PRINT:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_PrintCommand\r\n")
OutlineApp_PrintCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_F_PRINTERSETUP:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_PrinterSetupCommand\r\n")
OutlineApp_PrinterSetupCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_F_EXIT:
SendMessage(hWnd, WM_CLOSE, 0, 0L);
break;
case IDM_H_ABOUT:
OutlineApp_AboutCommand(lpOutlineApp);
break;
#if defined( INPLACE_CNTR )
case IDM_ESCAPE:
{
/* ESCAPE key pressed */
LPCONTAINERDOC lpContainerDoc =
(LPCONTAINERDOC)lpOutlineDoc;
/* OLE2NOTE: The standard OLE 2.0 UI convention
** is to have ESCAPE key exit in-place
** activation (ie. UIDeactivate). If
** possible it is recommended for both
** in-place servers AND in-place containers
** to take responsibility to handle the
** ESCAPE key accelerator. The server has
** the first crack at handling accelerator
** keys and normally the server should do
** the UIDeactivation. It is a good idea for
** in-place containers, in order to
** guarantee consistent behavior, to also
** handle the ESCAPE key and UIDeactivate
** the object in case the object does not do
** it itself. normally this should be
** unnecessary.
*/
if (lpContainerDoc->m_lpLastUIActiveLine &&
lpContainerDoc->m_lpLastUIActiveLine->m_fUIActive)
{
ContainerLine_UIDeactivate(
lpContainerDoc->m_lpLastUIActiveLine);
}
break;
}
#endif // INPLACE_CNTR
default:
// forward message to document window
if (hWndDoc) {
return DocWndProc(hWndDoc, Message,wParam,lParam);
}
}
break; /* End of WM_COMMAND */
}
case WM_INITMENU:
OutlineApp_InitMenu(lpOutlineApp, lpOutlineDoc, (HMENU)wParam);
break;
#if defined( OLE_VERSION )
/* OLE2NOTE: WM_INITMENUPOPUP is trapped primarily for the Edit
** menu. We didn't update the Edit menu until it is popped
** up to avoid the overheads of the OLE calls which are
** required to initialize some Edit menu items.
*/
case WM_INITMENUPOPUP:
{
HMENU hMenuEdit = GetSubMenu(lpOutlineApp->m_hMenuApp, 1);
#if defined( INPLACE_CNTR )
LPCONTAINERDOC lpContainerDoc = (LPCONTAINERDOC)lpOutlineDoc;
/* OLE2NOTE: we must check if there is an object currently
** in-place UIActive. if so, then our edit menu is not
** on the menu; we do not want to bother updating the
** edit menu when it is not even there.
*/
if (lpContainerDoc && lpContainerDoc->m_lpLastUIActiveLine &&
lpContainerDoc->m_lpLastUIActiveLine->m_fUIActive)
break; // an object is in-place UI active
#endif
if ((HMENU)wParam == hMenuEdit &&
(LOWORD(lParam) == POS_EDITMENU) &&
OleDoc_GetUpdateEditMenuFlag((LPOLEDOC)lpOutlineDoc)) {
OleApp_UpdateEditMenu(lpOleApp, lpOutlineDoc, hMenuEdit);
}
break;
}
#endif // OLE_VERSION
case WM_SIZE:
if (wParam != SIZE_MINIMIZED)
OutlineApp_ResizeWindows(lpOutlineApp);
break;
case WM_ACTIVATEAPP:
#if defined (OLE_CNTR)
if (g_fAppActive = (BOOL) wParam)
OleApp_QueryNewPalette(lpOleApp);
#endif
#if defined( INPLACE_CNTR )
{
BOOL fActivate = (BOOL)wParam;
LPOLEINPLACEACTIVEOBJECT lpIPActiveObj =
lpContainerApp->m_lpIPActiveObj;
/* OLE2NOTE: the in-place container MUST inform the
** inner most in-place active object (this is NOT
** necessarily our immediate child if there are
** nested levels of embedding) of the WM_ACTIVATEAPP
** status.
*/
if (lpIPActiveObj) {
#if defined( _DEBUG )
OLEDBG_BEGIN2((fActivate ?
"IOleInPlaceActiveObject::OnFrameWindowActivate(TRUE) called\r\n" :
"IOleInPlaceActiveObject::OnFrameWindowActivate(FALSE) called\r\n"))
#endif // _DEUBG
lpIPActiveObj->lpVtbl->OnFrameWindowActivate(
lpIPActiveObj, fActivate);
OLEDBG_END2
}
}
#endif // INPLACE_CNTR
// OLE2NOTE: We can't call OutlineDoc_UpdateFrameToolButtons
// right away which
// would generate some OLE calls and eventually
// WM_ACTIVATEAPP and a loop was formed. Therefore, we
// should delay the frame tool initialization until
// WM_ACTIVATEAPP is finished by posting a message
// to ourselves.
// we want to ignore the WM_ACTIVATEAPP that comes
// as we bring up a modal dialog.
/* Update enable/disable state of buttons in toolbar */
if (wParam
#if defined( OLE_VERSION )
&& lpOleApp->m_cModalDlgActive == 0
#endif
) {
PostMessage(hWnd, WM_U_INITFRAMETOOLS, 0, 0L);
}
return 0L;
case WM_SETFOCUS:
SetFocus(hWndDoc);
break;
#if defined( OLE_CNTR )
case WM_QUERYNEWPALETTE:
if (!g_fAppActive)
return 0L;
return OleApp_QueryNewPalette(lpOleApp);
case WM_PALETTECHANGED:
{
HWND hWndPalChg = (HWND) wParam;
static BOOL fInPaletteChanged = FALSE;
if (fInPaletteChanged) // Guard against recursion
return 0L;
fInPaletteChanged = TRUE;
if (hWnd != hWndPalChg)
wSelectPalette(hWnd, lpOleApp->m_hStdPal,TRUE/*fBackground*/);
#if defined( INPLACE_CNTR )
/* OLE2NOTE: always forward the WM_PALETTECHANGED message (via
** SendMessage) to any in-place objects that currently have
** their window visible. this gives these objects the chance
** to select their palettes. this is
** REQUIRED by all in-place containers independent of
** whether they use color palettes themselves--their objects
** may use color palettes.
** (see ContainerDoc_ForwardPaletteChangedMsg for more info)
*/
if (lpOutlineDoc){
ContainerDoc_ForwardPaletteChangedMsg(
(LPCONTAINERDOC)lpOutlineDoc, hWndPalChg);
}
#endif // INPLACE_CNTR
fInPaletteChanged = FALSE;
return 0L;
}
#endif // OLE_CNTR
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_CLOSE: /* close the window */
/* Close all active documents. if successful, then exit */
OleDbgOutNoPrefix2("\r\n");
OutlineApp_CloseAllDocsAndExitCommand(lpOutlineApp, FALSE);
break;
case WM_QUERYENDSESSION:
{
#if defined( OLE_CNTR )
/* OLE2NOTE: we are not able to make OLE LRPC calls when
** WM_QUERYENDSESSION is recieved (this is a
** SendMessage). this means, for example, that we are
** NOT able to ask objects to save. thus the most we can
** do is ask the user if he wants to exit with
** discarding changes or else abort shutting down.
*/
int nResponse = MessageBox(
hWnd,
"Discard changes?",
APPNAME,
MB_ICONQUESTION | MB_OKCANCEL
);
if(nResponse == IDOK)
return 1L; /* can terminate */
#endif
#if defined( OLE_SERVER )
/* OLE2NOTE: an embedded object should never prompt whether
** it should be saved (according the OLE 2.0 User
** Model). therefore, an embedded object will never
** complain that it needs to be saved. it will always
** allow the QueryEndSession to proceed.
*/
if (lpOutlineApp->m_lpDoc->m_docInitType == DOCTYPE_EMBEDDED)
return 1L; /* can terminate */
else
#endif
{
/* this is not an embedded object; it is a user
** document. we will prompt if the user wants to
** save the document now in WM_QUERYENDSESSION. if
** the user cancels then that would abort the
** shutdown. if the user does not abort, then later
** in WM_ENDSESSION the document will be actually
** closed.
**
** Because this is an SDI app, there is only one
** document. An MDI would need to loop through all
** open documents.
*/
DWORD dwSaveOption = OLECLOSE_PROMPTSAVE;
if (OutlineDoc_CheckSaveChanges(
lpOutlineApp->m_lpDoc, &dwSaveOption))
return 1L; /* can terminate */
}
/* else: can't terminate now */
break;
}
#if defined( OLE_VERSION)
case WM_ENDSESSION:
{
BOOL fEndSession = (BOOL)wParam;
if (fEndSession) {
OutlineApp_CloseAllDocsAndExitCommand(lpOutlineApp, TRUE);
return 0L;
}
}
break;
#endif // OLE_VERSION
#if defined( USE_STATUSBAR )
case WM_MENUSELECT:
{
LPSTR lpszMessage;
#ifdef WIN32
UINT fuFlags = (UINT)HIWORD(wParam);
UINT uItem = (UINT)LOWORD(wParam);
#else
UINT fuFlags = (UINT)LOWORD(lParam);
UINT uItem = (UINT)wParam;
#endif
if (uItem == 0 && fuFlags == (UINT)-1) {
GetControlMessage(STATUS_READY, &lpszMessage);
OutlineApp_SetStatusText(lpOutlineApp, lpszMessage);
}
else if (fuFlags & MF_POPUP) {
#ifdef WIN32
HMENU hMainMenu = (HMENU)lParam;
HMENU hPopupMenu = GetSubMenu(hMainMenu,uItem);
#else
HMENU hPopupMenu = (HMENU)wParam;
#endif
GetPopupMessage(hPopupMenu, &lpszMessage);
OutlineApp_SetStatusText(lpOutlineApp, lpszMessage);
}
else if (fuFlags & MF_SYSMENU) {
GetSysMenuMessage(uItem, &lpszMessage);
OutlineApp_SetStatusText(lpOutlineApp, lpszMessage);
}
else if (uItem != 0) { // Command Item
GetItemMessage(uItem, &lpszMessage);
OutlineApp_SetStatusText(lpOutlineApp, lpszMessage);
}
else {
GetControlMessage(STATUS_BLANK, &lpszMessage);
OutlineApp_SetStatusText(lpOutlineApp, lpszMessage);
}
break;
}
#endif // USE_STATUSBAR
#if defined( USE_FRAMETOOLS )
case WM_U_INITFRAMETOOLS:
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
break;
#endif
default:
/* For any message for which you don't specifically provide a */
/* service routine, you should return the message to Windows */
/* for default message processing. */
return DefWindowProc(hWnd, Message, wParam, lParam);
}
return (LRESULT)0;
} /* End of AppWndProc */
/************************************************************************/
/* */
/* Document Window Procedure */
/* */
/* The Document Window is the parent of the OwnerDraw Listbox which */
/* maintains the list of lines in the current document. This window */
/* receives the ownerdraw callback messages from the list box. */
/************************************************************************/
LRESULT FAR PASCAL DocWndProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
LPOUTLINEAPP lpOutlineApp = (LPOUTLINEAPP)g_lpApp;
LPOUTLINEDOC lpOutlineDoc = (LPOUTLINEDOC)GetWindowLong(hWnd, 0);
LPLINELIST lpLL = OutlineDoc_GetLineList(lpOutlineDoc);
LPSCALEFACTOR lpscale = OutlineDoc_GetScaleFactor(lpOutlineDoc);
#if defined( OLE_VERSION )
LPOLEAPP lpOleApp = (LPOLEAPP)lpOutlineApp;
LPOLEDOC lpOleDoc = (LPOLEDOC)lpOutlineDoc;
#if defined( OLE_CNTR )
LPCONTAINERDOC lpContainerDoc = (LPCONTAINERDOC)lpOutlineDoc;
#endif
#if defined( OLE_SERVER )
LPSERVERDOC lpServerDoc = (LPSERVERDOC)lpOutlineDoc;
#endif
#if defined( INPLACE_CNTR )
LPCONTAINERAPP lpContainerApp = (LPCONTAINERAPP)lpOutlineApp;
#endif
#endif // OLE_VERSION
switch(Message) {
#if defined( INPLACE_SVR )
/* OLE2NOTE: ISVROTL doesn't use color palettes. The inplace objects
** that use color palettes must implement the following
** lines of code.
**
case WM_QUERYNEWPALETTE:
return wSelectPalette(hWnd, hPal, FALSE); // foreground
case WM_PALETTECHANGED:
if (hWnd != (HWND) wParam)
wSelectPalette(hWnd, hPal, TRUE); // background
break;
**
**
**
*/
#endif
case WM_MEASUREITEM:
{
LPMEASUREITEMSTRUCT lpmis = ((LPMEASUREITEMSTRUCT)lParam);
switch (wParam) {
case IDC_LINELIST:
{
HDC hDC = LineList_GetDC(lpLL);
UINT uHeight;
uHeight=Line_GetHeightInHimetric((LPLINE)lpmis->itemData);
uHeight = XformHeightInHimetricToPixels(hDC, uHeight);
uHeight = (UINT) (uHeight * lpscale->dwSyN /
lpscale->dwSyD);
if (uHeight >LISTBOX_HEIGHT_LIMIT)
uHeight = LISTBOX_HEIGHT_LIMIT;
lpmis->itemHeight = uHeight;
LineList_ReleaseDC(lpLL, hDC);
break;
}
case IDC_NAMETABLE:
{
// NOTE: NameTable is never made visible. do nothing.
break;
}
#if defined( USE_HEADING )
case IDC_ROWHEADING:
{
UINT uHeight;
uHeight = LOWORD(lpmis->itemData);
uHeight = (UINT) (uHeight * lpscale->dwSyN /
lpscale->dwSyD);
if (uHeight >LISTBOX_HEIGHT_LIMIT)
uHeight = LISTBOX_HEIGHT_LIMIT;
lpmis->itemHeight = uHeight;
break;
}
case IDC_COLHEADING:
{
UINT uHeight;
uHeight = LOWORD(lpmis->itemData);
uHeight = (UINT) (uHeight * lpscale->dwSyN /
lpscale->dwSyD);
if (uHeight > LISTBOX_HEIGHT_LIMIT)
uHeight = LISTBOX_HEIGHT_LIMIT;
lpmis->itemHeight = uHeight;
break;
}
#endif // USE_HEADING
}
return (LRESULT)TRUE;
}
case WM_DRAWITEM:
{
LPDRAWITEMSTRUCT lpdis = ((LPDRAWITEMSTRUCT)lParam);
switch (lpdis->CtlID) {
case IDC_LINELIST:
{
RECT rcClient;
RECT rcDevice;
HWND hWndLL = LineList_GetWindow(lpLL);
LPLINE lpLine = (LPLINE)lpdis->itemData;
// NOTE: When itemID == -1, the listbox is empty.
// We are supposed to draw focus rect only
// But it is not done in this app. If this line is
// removed, the app will crash in Line_DrawToScreen
// because of invalid lpLine.
if (lpdis->itemID == -1)
break;
GetClientRect(hWndLL, &rcClient);
rcDevice = lpdis->rcItem;
// shift the item rect to account for horizontal scrolling
rcDevice.left += rcClient.right - lpdis->rcItem.right;
#if defined( OLE_CNTR )
/* we need to remember the horizontal scroll offset
** needed for the in-place object's window.
** (this is specific to ICNTROTL)
*/
if(lpdis->itemAction & ODA_DRAWENTIRE) {
if (Line_GetLineType(lpLine) == CONTAINERLINETYPE)
((LPCONTAINERLINE)lpLine)->m_nHorizScrollShift =
rcDevice.left;
}
#endif // OLE_CNTR
// shift rect for left margin
rcDevice.left += (int)(XformWidthInHimetricToPixels(NULL,
LOWORD(OutlineDoc_GetMargin(lpOutlineDoc))) *
lpscale->dwSxN / lpscale->dwSxD);
rcDevice.right = rcDevice.left +
(int)(XformWidthInHimetricToPixels(lpdis->hDC,
Line_GetWidthInHimetric(lpLine)) *
lpscale->dwSxN / lpscale->dwSxD);
Line_DrawToScreen(
lpLine,
lpdis->hDC,
&lpdis->rcItem,
lpdis->itemAction,
lpdis->itemState,
&rcDevice
);
#if defined( USE_FRAMETOOLS )
if (lpdis->itemState & ODS_FOCUS)
OutlineDoc_SetFormulaBarEditText(lpOutlineDoc,lpLine);
#endif
break;
}
case IDC_NAMETABLE:
{
// NOTE: NameTable is never made visible. do nothing
break;
}
#if defined( USE_HEADING )
case IDC_ROWHEADING:
{
LPHEADING lphead;
// Last dummy item shouldn't be drawn
if (lpdis->itemID == (UINT)LineList_GetCount(lpLL))
break;
// only DrawEntire need be trapped as window is disabled
if (lpdis->itemAction == ODA_DRAWENTIRE) {
lphead = OutlineDoc_GetHeading(lpOutlineDoc);
Heading_RH_Draw(lphead, lpdis);
}
break;
}
case IDC_COLHEADING:
{
RECT rect;
RECT rcDevice;
RECT rcLogical;
LPHEADING lphead;
// only DrawEntire need be trapped as window is disabled
if (lpdis->itemAction == ODA_DRAWENTIRE) {
lphead = OutlineDoc_GetHeading(lpOutlineDoc);
GetClientRect(lpdis->hwndItem, &rect);
rcDevice = lpdis->rcItem;
// shift the item rect to account for
// horizontal scrolling
rcDevice.left = -(rcDevice.right - rect.right);
// shift rect for left margin
rcDevice.left += (int)(XformWidthInHimetricToPixels(
NULL,
LOWORD(OutlineDoc_GetMargin(lpOutlineDoc))) *
lpscale->dwSxN / lpscale->dwSxD);
rcDevice.right = rcDevice.left + (int)lpscale->dwSxN;
rcLogical.left = 0;
rcLogical.bottom = 0;
rcLogical.right = (int)lpscale->dwSxD;
rcLogical.top = LOWORD(lpdis->itemData);
Heading_CH_Draw(lphead, lpdis, &rcDevice, &rcLogical);
}
break;
}
#endif // USE_HEADING
}
return (LRESULT)TRUE;
}
case WM_SETFOCUS:
if (lpLL)
SetFocus(LineList_GetWindow(lpLL));
break;
#if !defined( OLE_VERSION )
case WM_RENDERFORMAT:
{
LPOUTLINEDOC lpClipboardDoc = lpOutlineApp->m_lpClipboardDoc;
if (lpClipboardDoc)
OutlineDoc_RenderFormat(lpClipboardDoc, wParam);
break;
}
case WM_RENDERALLFORMATS:
{
LPOUTLINEDOC lpClipboardDoc = lpOutlineApp->m_lpClipboardDoc;
if (lpClipboardDoc)
OutlineDoc_RenderAllFormats(lpClipboardDoc);
break;
}
case WM_DESTROYCLIPBOARD:
if (g_lpApp->m_lpClipboardDoc) {
OutlineDoc_Destroy(g_lpApp->m_lpClipboardDoc);
g_lpApp->m_lpClipboardDoc = NULL;
}
break;
#endif // OLE_VERSION
#if defined( OLE_CNTR )
case WM_U_UPDATEOBJECTEXTENT:
{
/* Update the extents of any OLE object that is marked that
** its size may have changed. when an
** IAdviseSink::OnViewChange notification is received,
** the corresponding ContainerLine is marked
** (m_fDoGetExtent==TRUE) and a message
** (WM_U_UPDATEOBJECTEXTENT) is posted to the document
** indicating that there are dirty objects.
*/
ContainerDoc_UpdateExtentOfAllOleObjects(lpContainerDoc);
break;
}
#endif // OLE_CNTR
#if defined( INPLACE_SVR ) || defined( INPLACE_CNTR )
/* OLE2NOTE: Any window that is used during in-place activation
** must handle the WM_SETCURSOR message or else the cursor
** of the in-place parent will be used. if WM_SETCURSOR is
** not handled, then DefWindowProc sends the message to the
** window's parent.
**
** see context sensitive help technote (CSHELP.DOC).
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered.
** if this flag is set then the context sensitive help
** cursor should be shown.
*/
case WM_SETCURSOR:
if (lpOleDoc->m_fCSHelpMode)
SetCursor(UICursorLoad(IDC_CONTEXTHELP));
else
SetCursor(LoadCursor(NULL, IDC_ARROW) );
return (LRESULT)TRUE;
#endif // INPLACE_SVR || INPLACE_CNTR
#if defined( INPLACE_SVR )
/* OLE2NOTE: when the in-place active, our in-place server
** document window (passed to IOleInPlaceFrame::SetMenu)
** will receive the WM_INITMENU and WM_INITMENUPOPUP messages.
*/
case WM_INITMENU:
OutlineApp_InitMenu(lpOutlineApp, lpOutlineDoc, (HMENU)wParam);
break;
/* OLE2NOTE: WM_INITMENUPOPUP is trapped primarily for the Edit
** menu. We didn't update the Edit menu until it is popped
** up to avoid the overheads of the OLE calls which are
** required to initialize some Edit menu items.
*/
case WM_INITMENUPOPUP:
{
HMENU hMenuEdit = GetSubMenu(lpOutlineApp->m_hMenuApp, 1);
if ((HMENU)wParam == hMenuEdit &&
(LOWORD(lParam) == POS_EDITMENU) &&
OleDoc_GetUpdateEditMenuFlag((LPOLEDOC)lpOutlineDoc)) {
OleApp_UpdateEditMenu(
(LPOLEAPP)lpOutlineApp, lpOutlineDoc, hMenuEdit);
}
break;
}
#endif // INPLACE_SVR
#if defined( INPLACE_SVR ) && defined( USE_STATUSBAR )
/* OLE2NOTE: when the server is in-place active the
** WM_MENUSELECT message is sent to the object's window and
** not the server app's frame window. processing this
** message allows there in-place server to give status bar
** help text for menu commands.
*/
case WM_MENUSELECT:
{
LPSERVERDOC lpServerDoc = (LPSERVERDOC)lpOleDoc;
LPSTR lpszMessage;
#ifdef WIN32
UINT fuFlags = (UINT)HIWORD(wParam);
UINT uItem = (UINT)LOWORD(wParam);
#else
UINT fuFlags = (UINT)LOWORD(lParam);
UINT uItem = (UINT)wParam;
#endif
if (uItem == 0 && fuFlags == (UINT)-1) {
GetControlMessage(STATUS_READY, &lpszMessage);
ServerDoc_SetStatusText(lpServerDoc, lpszMessage);
}
else if (fuFlags & MF_POPUP) {
#ifdef WIN32
HMENU hMainMenu = (HMENU)lParam;
HMENU hPopupMenu = GetSubMenu(hMainMenu,uItem);
#else
HMENU hPopupMenu = (HMENU)wParam;
#endif
GetPopupMessage(hPopupMenu, &lpszMessage);
ServerDoc_SetStatusText(lpServerDoc, lpszMessage);
}
else if (uItem != 0) { // Command Item
GetItemMessage(uItem, &lpszMessage);
ServerDoc_SetStatusText(lpServerDoc, lpszMessage);
}
else {
GetControlMessage(STATUS_BLANK, &lpszMessage);
ServerDoc_SetStatusText(lpServerDoc, lpszMessage);
}
break;
}
#endif // INPLACE_SVR && USE_STATUSBAR
#if defined( INPLACE_SVR ) && defined( USE_FRAMETOOLS )
case WM_U_INITFRAMETOOLS:
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
break;
#endif // INPLACE_SVR && USE_FRAMETOOLS
case WM_COMMAND:
{
#ifdef WIN32
WORD wNotifyCode = HIWORD(wParam);
WORD wID = LOWORD(wParam);
HWND hwndCtl = (HWND) lParam;
#else
WORD wNotifyCode = HIWORD(lParam);
WORD wID = wParam;
HWND hwndCtl = (HWND) LOWORD(lParam);
#endif
#if defined( INPLACE_SVR )
/* OLE2NOTE: see context sensitive help technote (CSHELP.DOC)
** m_fMenuHelpMode flag is set when F1 is pressed when a
** menu item is selected. this flag is set in
** IOleInPlaceActiveObject::ContextSensitveHelp method.
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered. this flag is set in
** IOleInPlaceObject::ContextSensitiveHelp method.
** if either of these flags are set then the WM_COMMAND
** message is received then, the corresponding command
** should NOT executed; help can be given (if desired).
** also the context sensitve help mode should be exited.
** the two different cases have their own way to exit
** the mode (please refer to the technote).
*/
if (lpOleDoc &&
(lpServerDoc->m_fMenuHelpMode||lpOleDoc->m_fCSHelpMode) &&
(wID > IDM_FILE) /* min wID for app command */ &&
(wID!=IDM_FB_EDIT) /* special wID to control FormulaBar */ ) {
if ((lpServerDoc->m_fMenuHelpMode)) {
LPOLEINPLACEFRAME lpFrame;
lpServerDoc->m_fMenuHelpMode = FALSE;
// inform top-level frame that we handled the
// menu help mode (F1) selection.
if (lpServerDoc->m_lpIPData &&
(lpFrame=lpServerDoc->m_lpIPData->lpFrame)!=NULL){
OLEDBG_BEGIN2("IOleInPlaceFrame::ContextSensitiveHelp(FALSE) called\r\n")
lpFrame->lpVtbl->ContextSensitiveHelp(lpFrame, FALSE);
OLEDBG_END2
}
}
if ((lpOleDoc->m_fCSHelpMode)) {
LPOLEINPLACESITE lpSite;
lpOleDoc->m_fCSHelpMode = FALSE;
/* inform immediate in-place container parent and,
** if we were a container/server, immediate
** in-place object children that we handled the
** context sensitive help mode.
*/
if (lpServerDoc->m_lpIPData &&
(lpSite=lpServerDoc->m_lpIPData->lpSite) !=NULL) {
OLEDBG_BEGIN2("IOleInPlaceSite::ContextSensitiveHelp(FALSE) called\r\n")
lpSite->lpVtbl->ContextSensitiveHelp(lpSite, FALSE);
OLEDBG_END2
}
}
// if we provided help, we would do it here...
// remove context sensitive help cursor
SetCursor(LoadCursor(NULL,IDC_ARROW));
return 0L;
}
#endif // INPLACE_SVR
#if defined( INPLACE_CNTR )
/* OLE2NOTE: see context sensitive help technote (CSHELP.DOC)
** m_fMenuHelpMode flag is set when F1 is pressed when a
** menu item is selected. this flag is set in
** IOleInPlaceFrame::ContextSensitveHelp method.
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered. this flag is set in
** IOleInPlaceSite::ContextSensitiveHelp method.
** if either of these flags are set then the WM_COMMAND
** message is received then, the corresponding command
** should NOT executed; help can be given (if desired).
** also the context sensitve help mode should be exited.
** the two different cases have their own way to exit
** the mode (please refer to the technote).
*/
if (lpOleDoc &&
(lpContainerApp->m_fMenuHelpMode||lpOleDoc->m_fCSHelpMode) &&
(wID > IDM_FILE) /* min wID for app command */ &&
(wID!=IDM_FB_EDIT) /* special wID to control FormulaBar */ ) {
if ((lpContainerApp->m_fMenuHelpMode)) {
LPOLEINPLACEACTIVEOBJECT lpIPActiveObj =
lpContainerApp->m_lpIPActiveObj;
lpContainerApp->m_fMenuHelpMode = FALSE;
// inform the in-place active object that we handled the
// menu help mode (F1) selection.
if (lpIPActiveObj) {
OLEDBG_BEGIN2("IOleInPlaceActiveObject::ContextSensitiveHelp(FALSE) called\r\n")
lpIPActiveObj->lpVtbl->ContextSensitiveHelp(
lpIPActiveObj, FALSE);
OLEDBG_END2
}
}
if ((lpOleDoc->m_fCSHelpMode)) {
LPOLEINPLACEOBJECT lpIPObj;
LPCONTAINERLINE lpLastIpActiveLine =
lpContainerDoc->m_lpLastIpActiveLine;
lpOleDoc->m_fCSHelpMode = FALSE;
/* inform immediate in-place container parent and,
** if we were a container/server, immediate
** in-place object children that we handled the
** context sensitive help mode.
*/
if (lpLastIpActiveLine &&
(lpIPObj=lpLastIpActiveLine->m_lpOleIPObj)!=NULL){
OLEDBG_BEGIN2("IOleInPlaceObject::ContextSensitiveHelp(FALSE) called\r\n")
lpIPObj->lpVtbl->ContextSensitiveHelp(lpIPObj, FALSE);
OLEDBG_END2
}
}
// if we provided help, we would do it here...
// remove context sensitive help cursor
SetCursor(LoadCursor(NULL,IDC_ARROW));
return 0L;
}
#endif // INPLACE_CNTR
switch (wID) {
/*********************************************************
** File new, open, save and print as well as Help about
** are duplicated in this switch statement and they are
** used to trap the message from the toolbar
**
*********************************************************/
case IDM_F_NEW:
OleDbgIndent(-2); // Reset debug output indent level
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_NewCommand\r\n")
OutlineApp_NewCommand(lpOutlineApp);
OLEDBG_END3
#if defined( OLE_CNTR )
/* OLE2NOTE: this call will attempt to recover
** resources by unloading DLL's that were loaded
** by OLE and are no longer being used. it is a
** good idea to call this API now and then if
** your app tends to run for a long time.
** otherwise these DLL's will be unloaded when
** the app exits. some apps may want to call
** this as part of idle-time processing. this
** call is optional.
*/
OLEDBG_BEGIN2("CoFreeUnusedLibraries called\r\n")
CoFreeUnusedLibraries();
OLEDBG_END2
#endif
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(
OutlineApp_GetActiveDoc(lpOutlineApp));
#endif
break;
case IDM_F_OPEN:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_OpenCommand\r\n")
OutlineApp_OpenCommand(lpOutlineApp);
OLEDBG_END3
#if defined( OLE_CNTR )
/* OLE2NOTE: this call will attempt to recover
** resources by unloading DLL's that were loaded
** by OLE and are no longer being used. it is a
** good idea to call this API now and then if
** your app tends to run for a long time.
** otherwise these DLL's will be unloaded when
** the app exits. some apps may want to call
** this as part of idle-time processing. this
** call is optional.
*/
OLEDBG_BEGIN2("CoFreeUnusedLibraries called\r\n")
CoFreeUnusedLibraries();
OLEDBG_END2
#endif
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(
OutlineApp_GetActiveDoc(lpOutlineApp));
#endif
break;
case IDM_F_SAVE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_SaveCommand\r\n")
OutlineApp_SaveCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_F_PRINT:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineApp_PrintCommand\r\n")
OutlineApp_PrintCommand(lpOutlineApp);
OLEDBG_END3
break;
case IDM_E_UNDO:
// SORRY. NOT IMPLEMENTED
break;
case IDM_E_CUT:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_CutCommand\r\n")
OutlineDoc_CutCommand(lpOutlineDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
case IDM_E_COPY:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_CopyCommand\r\n")
OutlineDoc_CopyCommand(lpOutlineDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
case IDM_E_PASTE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_PasteCommand\r\n")
OutlineDoc_PasteCommand(lpOutlineDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
#if defined( OLE_VERSION )
case IDM_E_PASTESPECIAL:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OleDoc_PasteSpecialCommand\r\n")
OleDoc_PasteSpecialCommand((LPOLEDOC)lpOutlineDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
#endif // OLE_VERSION
case IDM_E_CLEAR:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_ClearCommand\r\n")
OutlineDoc_ClearCommand(lpOutlineDoc);
OLEDBG_END3
#if defined( OLE_CNTR )
/* OLE2NOTE: this call will attempt to recover
** resources by unloading DLL's that were loaded
** by OLE and are no longer being used. it is a
** good idea to call this API now and then if
** your app tends to run for a long time.
** otherwise these DLL's will be unloaded when
** the app exits. some apps may want to call
** this as part of idle-time processing. this
** call is optional.
*/
OLEDBG_BEGIN2("CoFreeUnusedLibraries called\r\n")
CoFreeUnusedLibraries();
OLEDBG_END2
#endif
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
case IDM_L_ADDLINE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_AddTextLineCommand\r\n")
OutlineDoc_AddTextLineCommand(lpOutlineDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
SetFocus(LineList_GetWindow(lpLL));
#endif
break;
case IDM_L_EDITLINE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_EditLineCommand\r\n")
OutlineDoc_EditLineCommand(lpOutlineDoc);
OLEDBG_END3
SetFocus(LineList_GetWindow(lpLL));
break;
case IDM_L_INDENTLINE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_IndentCommand\r\n")
OutlineDoc_IndentCommand(lpOutlineDoc);
OLEDBG_END3
break;
case IDM_L_UNINDENTLINE:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_UnindentCommand\r\n")
OutlineDoc_UnindentCommand(lpOutlineDoc);
OLEDBG_END3
break;
case IDM_L_SETLINEHEIGHT:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_SetLineHeight\r\n")
OutlineDoc_SetLineHeightCommand(lpOutlineDoc);
OLEDBG_END3
break;
case IDM_E_SELECTALL:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_SelectAllCommand\r\n")
OutlineDoc_SelectAllCommand(lpOutlineDoc);
OLEDBG_END3
break;
#if defined( OLE_CNTR )
case IDM_E_INSERTOBJECT:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("ContainerDoc_InsertOleObjectCommand\r\n")
ContainerDoc_InsertOleObjectCommand(lpContainerDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
case IDM_E_EDITLINKS:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("ContainerDoc_EditLinksCommand\r\n")
ContainerDoc_EditLinksCommand(lpContainerDoc);
OLEDBG_END3
break;
case IDM_E_CONVERTVERB:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("ContainerDoc_ConvertCommand\r\n")
ContainerDoc_ConvertCommand(
lpContainerDoc, FALSE /*fMustActivate*/);
OLEDBG_END3
break;
case IDM_E_PASTELINK:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("ContainerDoc_PasteLinkCommand\r\n")
ContainerDoc_PasteLinkCommand(lpContainerDoc);
OLEDBG_END3
#if defined( USE_FRAMETOOLS )
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
#endif
break;
#endif // OLE_CNTR
case IDM_N_DEFINENAME:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_DefineNameCommand\r\n")
OutlineDoc_DefineNameCommand(lpOutlineDoc);
OLEDBG_END3
break;
case IDM_N_GOTONAME:
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("OutlineDoc_GotoNameCommand\r\n")
OutlineDoc_GotoNameCommand(lpOutlineDoc);
OLEDBG_END3
break;
#if defined( USE_FRAMETOOLS )
case IDM_O_BB_TOP:
FrameTools_BB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_TOP);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_BB_BOTTOM:
FrameTools_BB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_BOTTOM);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_BB_POPUP:
FrameTools_BB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_POPUP);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_BB_HIDE:
FrameTools_BB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_HIDE);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_FB_TOP:
FrameTools_FB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_TOP);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_FB_BOTTOM:
FrameTools_FB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_BOTTOM);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_O_FB_POPUP:
FrameTools_FB_SetState(
lpOutlineDoc->m_lpFrameTools, BARSTATE_POPUP);
OutlineDoc_AddFrameLevelTools(lpOutlineDoc);
break;
case IDM_FB_EDIT:
switch (wNotifyCode) {
case EN_SETFOCUS:
OutlineDoc_SetFormulaBarEditFocus(
lpOutlineDoc, TRUE);
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
break;
case EN_KILLFOCUS:
OutlineDoc_SetFormulaBarEditFocus(
lpOutlineDoc, FALSE);
OutlineDoc_UpdateFrameToolButtons(lpOutlineDoc);
break;
}
break;
case IDM_FB_CANCEL:
SetFocus(hWnd);
break;
case IDM_F2:
SendMessage(hWnd, WM_COMMAND, (WPARAM)IDM_FB_EDIT,
MAKELONG(0, EN_SETFOCUS));
break;
#endif // USE_FRAMETOOLS
case IDM_ESCAPE:
/* ESCAPE key pressed */
#if defined( USE_FRAMETOOLS )
if (OutlineDoc_IsEditFocusInFormulaBar(lpOutlineDoc))
SendMessage(
hWnd, WM_COMMAND,(WPARAM)IDM_FB_CANCEL,(LPARAM)0);
#endif // USE_FRAMETOOLS
#if defined( INPLACE_SVR )
else {
LPSERVERDOC lpServerDoc = (LPSERVERDOC)lpOutlineDoc;
/* OLE2NOTE: The standard OLE 2.0 UI convention
** is to have ESCAPE key exit in-place
** activation (ie. UIDeactivate). If
** possible it is recommended for both
** in-place servers AND in-place containers
** to take responsibility to handle the
** ESCAPE key accelerator. The server has
** the first crack at handling accelerator
** keys and normally the server should do
** the UIDeactivation.
*/
if (lpServerDoc->m_fUIActive) {
SvrDoc_IPObj_UIDeactivate( (LPOLEINPLACEOBJECT)&
lpServerDoc->m_OleInPlaceObject);
}
}
#endif // INPLACE_SVR
break;
#if defined( USE_HEADING )
case IDC_BUTTON:
if (wNotifyCode == BN_CLICKED) {
SendMessage(hWnd, WM_COMMAND, IDM_E_SELECTALL, 0L);
SetFocus(hWnd);
}
break;
case IDM_O_HEAD_SHOW:
OutlineDoc_ShowHeading(lpOutlineDoc, TRUE);
break;
case IDM_O_HEAD_HIDE:
OutlineDoc_ShowHeading(lpOutlineDoc, FALSE);
break;
#endif // USE_HEADING
#if defined( OLE_CNTR )
case IDM_O_SHOWOBJECT:
{
LPCONTAINERDOC lpContainerDoc =
(LPCONTAINERDOC)lpOutlineDoc;
BOOL fShowObject;
fShowObject = !ContainerDoc_GetShowObjectFlag(
lpContainerDoc);
ContainerDoc_SetShowObjectFlag(
lpContainerDoc, fShowObject);
LineList_ForceRedraw(lpLL, TRUE);
break;
}
#endif // OLE_CNTR
#if !defined( OLE_CNTR )
// Container does not allow zoom factors > 100%
case IDM_V_ZOOM_400:
case IDM_V_ZOOM_300:
case IDM_V_ZOOM_200:
#endif // !OLE_CNTR
case IDM_V_ZOOM_100:
case IDM_V_ZOOM_75:
case IDM_V_ZOOM_50:
case IDM_V_ZOOM_25:
OutlineDoc_SetCurrentZoomCommand(lpOutlineDoc, wID);
break;
case IDM_V_SETMARGIN_0:
case IDM_V_SETMARGIN_1:
case IDM_V_SETMARGIN_2:
case IDM_V_SETMARGIN_3:
case IDM_V_SETMARGIN_4:
OutlineDoc_SetCurrentMarginCommand(lpOutlineDoc, wID);
break;
case IDM_V_ADDTOP_1:
case IDM_V_ADDTOP_2:
case IDM_V_ADDTOP_3:
case IDM_V_ADDTOP_4:
{
UINT nHeightInHimetric;
switch (wID) {
case IDM_V_ADDTOP_1:
nHeightInHimetric = 1000;
break;
case IDM_V_ADDTOP_2:
nHeightInHimetric = 2000;
break;
case IDM_V_ADDTOP_3:
nHeightInHimetric = 3000;
break;
case IDM_V_ADDTOP_4:
nHeightInHimetric = 4000;
break;
}
OutlineDoc_AddTopLineCommand(
lpOutlineDoc, nHeightInHimetric);
break;
}
case IDM_H_ABOUT:
OutlineApp_AboutCommand(lpOutlineApp);
break;
case IDM_D_DEBUGLEVEL:
SetDebugLevelCommand();
break;
#if defined( OLE_VERSION )
case IDM_D_INSTALLMSGFILTER:
InstallMessageFilterCommand();
break;
case IDM_D_REJECTINCOMING:
RejectIncomingCommand();
break;
#endif // OLE_VERSION
#if defined( INPLACE_CNTR )
case IDM_D_INSIDEOUT:
g_fInsideOutContainer = !g_fInsideOutContainer;
// force all object to unload so they can start new
// activation behavior.
ContainerDoc_UnloadAllOleObjectsOfClass(
(LPCONTAINERDOC)lpOutlineDoc,
&CLSID_NULL,
OLECLOSE_SAVEIFDIRTY
);
OutlineDoc_ForceRedraw(lpOutlineDoc, TRUE);
break;
#endif // INPLACE_CNTR
#if defined( OLE_CNTR )
case IDC_LINELIST: {
if (wNotifyCode == LBN_DBLCLK) {
/* OLE2NOTE: a container should execute the
** OLEIVERB_PRIMARY verb on an OLE object
** when the user DBLCLK's the object.
*/
int nIndex = LineList_GetFocusLineIndex(lpLL);
LPLINE lpLine = LineList_GetLine(lpLL, nIndex);
if (lpLine &&
Line_GetLineType(lpLine)==CONTAINERLINETYPE) {
MSG msg;
_fmemset((LPMSG)&msg,0,sizeof(msg));
msg.hwnd = hWnd;
msg.message = Message;
msg.wParam = wParam;
msg.lParam = lParam;
ContainerLine_DoVerb(
(LPCONTAINERLINE)lpLine,
OLEIVERB_PRIMARY,
(LPMSG)&msg,
TRUE,
TRUE
);
}
#if defined( INPLACE_CNTR )
{ // BEGIN BLOCK
LPCONTAINERDOC lpContainerDoc =
(LPCONTAINERDOC) lpOutlineDoc;
if (lpContainerDoc->m_fAddMyUI) {
/* OLE2NOTE: fAddMyUI is TRUE when
** there was previously an in-place
** active object which got
** UIDeactivated as a result of this
** DBLCLK AND the DBLCLK did NOT
** result in in-place activating
** another object.
** (see IOleInPlaceSite::OnUIActivate and
** IOleInPlaceSite::OnUIDeactivate
** methods).
*/
/* OLE2NOTE: You need to generate
** QueryNewPalette only if you own
** the top level frame (ie. you are
** a top-level inplace container).
*/
OleApp_QueryNewPalette((LPOLEAPP)g_lpApp);
#if defined( USE_DOCTOOLS )
ContainerDoc_AddDocLevelTools(lpContainerDoc);
#endif
#if defined( USE_FRAMETOOLS )
ContainerDoc_AddFrameLevelUI(lpContainerDoc);
#endif
lpContainerDoc->m_fAddMyUI = FALSE;
}
} // END BLOCK
#endif // INPLACE_CNTR
}
break;
}
#endif // OLE_CNTR
default:
#if defined( OLE_CNTR )
if (wID >= IDM_E_OBJECTVERBMIN) {
OleDbgOutNoPrefix2("\r\n");
OLEDBG_BEGIN3("ContainerDoc_ContainerLineDoVerbCommand\r\n")
ContainerDoc_ContainerLineDoVerbCommand(
(LPCONTAINERDOC)lpOutlineDoc,
(LONG)(wID-IDM_E_OBJECTVERBMIN)
);
OLEDBG_END3
break;
}
#endif // OLE_CNTR
return DefWindowProc(hWnd, Message, wParam, lParam);
}
break; /* End of WM_COMMAND */
}
default:
if (Message == g_uMsgHelp) {
/* Handle OLE2UI dialog's help messages.
** We get the hDlg of the dialog that called us in the wParam
** and the dialog type in the LOWORD of the lParam,
** so we pass this along to our help function.
*/
OutlineDoc_DialogHelp((HWND)wParam, LOWORD(lParam));
break;
}
/* For any message for which you don't specifically provide a */
/* service routine, you should return the message to Windows */
/* for default message processing. */
return DefWindowProc(hWnd, Message, wParam, lParam);
}
return (LRESULT)0;
} /* End of DocWndProc */
//***********************************************************************
//*
//* LineListWndProc() Drag and Drop Listbox Window Proc Sub-Class
//*
//* Sub Class the Ownerdraw list box in order to activate the drag drop.
//***********************************************************************
LRESULT FAR PASCAL LineListWndProc(
HWND hWnd,
UINT Message,
WPARAM wParam,
LPARAM lParam
)
{
HWND hwndParent = GetParent ( hWnd );
LPOUTLINEAPP lpOutlineApp = (LPOUTLINEAPP)g_lpApp;
LPOUTLINEDOC lpOutlineDoc = (LPOUTLINEDOC) GetWindowLong( hwndParent, 0 );
LPLINELIST lpLL = OutlineDoc_GetLineList(lpOutlineDoc);
#if defined( OLE_VERSION )
LPOLEAPP lpOleApp = (LPOLEAPP)lpOutlineApp;
LPOLEDOC lpOleDoc = (LPOLEDOC)lpOutlineDoc;
#endif // OLE_VERSION
#if defined( INPLACE_SVR )
LPSERVERDOC lpServerDoc = (LPSERVERDOC)lpOutlineDoc;
static BOOL fUIActivateClick = FALSE;
static BOOL fInWinPosChged = FALSE;
#endif // INPLACE_SVR
#if defined( INPLACE_CNTR )
LPCONTAINERAPP lpContainerApp=(LPCONTAINERAPP)lpOutlineApp;
LPCONTAINERDOC lpContainerDoc=(LPCONTAINERDOC)lpOutlineDoc;
#endif // INPLACE_CNTR
switch (Message) {
case WM_KILLFOCUS:
/* OLE2NOTE: when our window looses focus we
** should not display any active selection
*/
#if defined( INPLACE_CNTR )
if (! lpContainerApp->m_fPendingUIDeactivate)
#endif // INPLACE_CNTR
LineList_RemoveSel(lpLL);
break;
case WM_SETFOCUS:
#if defined( INPLACE_CNTR )
{
HWND hWndObj=ContainerDoc_GetUIActiveWindow(lpContainerDoc);
/* OLE2NOTE: if there is a UIActive in-place object, we must
** forward focus to its window as long as there is
** not a pending UIDeactivate. if the mouse is
** clicked outside of the object and the object is
** about to be deactivated then we do NOT want to
** forward focus to the object. we do NOT want it to
** restore its selection feedback.
*/
if (lpContainerApp->m_fPendingUIDeactivate)
break;
else if (hWndObj) {
SetFocus(hWndObj);
break; // do not restore containers selection state
}
}
#endif // INPLACE_CNTR
/* OLE2NOTE: when our window gains focus we
** should restore the previous selection
*/
LineList_RestoreSel(lpLL);
break;
#if defined( INPLACE_SVR )
case WM_MOUSEACTIVATE:
{
if (lpServerDoc->m_fInPlaceActive && !lpServerDoc->m_fUIActive) {
fUIActivateClick = TRUE;
};
break;
}
#endif // INPLACE_SVR
#if defined( USE_FRAMETOOLS )
case WM_CHAR:
{
OutlineDoc_SetFormulaBarEditFocus(lpOutlineDoc, TRUE);
FrameTools_FB_SetEditText(lpOutlineDoc->m_lpFrameTools, NULL);
FrameTools_FB_SendMessage(
lpOutlineDoc->m_lpFrameTools,
IDM_FB_EDIT,
Message,
wParam,
lParam
);
return (LRESULT)0; // don't do default listbox processing
}
#endif // USE_FRAMETOOLS
#if defined( INPLACE_CNTR )
case WM_VSCROLL:
{
if (wParam == SB_ENDSCROLL) {
/* OLE2NOTE: after scrolling finishes, update position of
** in-place visible windows.
** (ICNTROTL specific) we first let the ListBox
** perform it normal processing with the EndScroll
** message. also we let the ListBox handle all other
** scroll messages.
*/
LRESULT lResult = CallWindowProc(
(WNDPROC)lpOutlineApp->m_ListBoxWndProc,
hWnd,
Message,
wParam,
lParam
);
ContainerDoc_UpdateInPlaceObjectRects(lpContainerDoc, 0);
return lResult;
}
break;
}
#endif // INPLACR_CNTR
#if defined( USE_HEADING )
case WM_HSCROLL:
{
LPHEADING lphead = OutlineDoc_GetHeading(lpOutlineDoc);
Heading_CH_SendMessage(lphead, Message, wParam, lParam);
break;
}
/* NOTE: WM_PAINT trapped in order to track vertical scrolling
** that has taken place so the row headings can be
** coordinated with the LineList. we wanted to trap instead
** but it is not generated from scrolling without using
** scroll bar (e.g. use keyboard).
*/
case WM_PAINT:
{
Heading_RH_Scroll(OutlineDoc_GetHeading(lpOutlineDoc), hWnd);
break;
}
#endif // USE_HEADING
case WM_LBUTTONUP:
{
#if defined( USE_DRAGDROP )
if (lpOleDoc->m_fPendingDrag) {
/* ButtonUP came BEFORE distance/time threshholds were
** exceeded. clear fPendingDrag state.
*/
ReleaseCapture();
KillTimer(hWnd, 1);
lpOleDoc->m_fPendingDrag = FALSE;
}
#endif // USE_DRAGDROP
#if defined( INPLACE_SVR )
if (fUIActivateClick) {
fUIActivateClick = FALSE;
ServerDoc_UIActivate((LPSERVERDOC) lpOleDoc);
}
#endif // INPLACE_SVR
#if defined( INPLACE_CNTR )
{
/* check if a UIDeactivate is pending.
** (see comment in WM_LBUTTONDOWN)
*/
if ( lpContainerApp->m_fPendingUIDeactivate ) {
ContainerLine_UIDeactivate(
lpContainerDoc->m_lpLastUIActiveLine);
lpContainerApp->m_fPendingUIDeactivate = FALSE;
}
}
#endif // INPLACE_CNTR
break;
}
case WM_LBUTTONDOWN:
{
POINT pt;
pt.x = (int)(short)LOWORD (lParam );
pt.y = (int)(short)HIWORD (lParam );
#if defined( INPLACE_SVR ) || defined( INPLACE_CNTR )
/* OLE2NOTE: see context sensitive help technote (CSHELP.DOC)
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered.
** if this flag is set then the button click should not
** cause any action. if the application implements a
** help system, then context sensitive help should be
** given for the location clicked by the user.
*/
if (lpOleDoc->m_fCSHelpMode) {
return (LRESULT)0; // eat the button click because we do
// not give any help.
}
#endif // INPLACE_SVR || INPLACE_CNTR
#if defined( INPLACE_CNTR )
{
/* OLE2NOTE: both inside-out and outside-in style
** containers must check if the mouse click is
** outside of the current UIActive object (if
** any). If so, then set the flag indicating that
** there is a pending UIDeactivate needed. We do NOT
** want to do it now,
** because that would result in un-wanted movement of
** the data on the screen as frame adornments (eg.
** toolbar) and/or object adornments (eg. ruler) would
** be removed from the screen. we want to defer the
** UIDeactivate till the mouse up event. The listbox's
** default processing captures the mouse on button down
** so that it is sure to get the button up message.
**
** SPECIAL NOTE: there is potential interaction here
** with Drag/Drop. if this button down event actually
** starts a Drag/Drop operation, then OLE does the mouse
** capture. in this situation we will NOT get our button
** up event. we must instead perform the UIDeactivate
** when the drop operation finishes
*/
lpContainerApp->m_fPendingUIDeactivate =
ContainerDoc_IsUIDeactivateNeeded(lpContainerDoc, pt);
}
#endif // INPLACE_CNTR
#if defined( USE_DRAGDROP )
/* OLE2NOTE: check if this is a button down on the region
** that is a handle to start a drag operation. for us,
** this this the top/bottom border of the selection.
** do NOT want to start a drag immediately; we want to
** wait until the mouse moves a certain threshold. if
** LButtonUp comes before mouse move to start drag, then
** the fPendingDrag state is cleared. we must capture
** the mouse to ensure the modal state is handled
** properly.
*/
if ( OleDoc_QueryDrag(lpOleDoc, pt.y) ) {
lpOleDoc->m_fPendingDrag = TRUE;
lpOleDoc->m_ptButDown = pt;
SetTimer(hWnd, 1, lpOleApp->m_nDragDelay, NULL);
SetCapture(hWnd);
/* We do NOT want to do the listbox's default
** processing which would be to capture the mouse
** and enter a modal multiple selection state until
** a mouse up occurs. we have just finished a modal
** drag/drop operation where OLE has captured the
** mouse. thus by now the mouse up has already occured.
*/
return (LRESULT)0; // don't do default listbox processing
}
#endif // USE_DRAGDROP
break;
}
case WM_MOUSEMOVE: {
#if defined( USE_DRAGDROP )
int x = (int)(short)LOWORD (lParam );
int y = (int)(short)HIWORD (lParam );
POINT pt = lpOleDoc->m_ptButDown;
int nDragMinDist = lpOleApp->m_nDragMinDist;
if (lpOleDoc->m_fPendingDrag) {
if (! ( ((pt.x - nDragMinDist) <= x)
&& (x <= (pt.x + nDragMinDist))
&& ((pt.y - nDragMinDist) <= y)
&& (y <= (pt.y + nDragMinDist)) ) ) {
DWORD dwEffect;
// mouse moved beyond threshhold to start drag
ReleaseCapture();
KillTimer(hWnd, 1);
lpOleDoc->m_fPendingDrag = FALSE;
// perform the modal drag/drop operation.
dwEffect = OleDoc_DoDragDrop( lpOleDoc );
#if defined( INPLACE_CNTR )
{
/* if necessary UIDeactive the in-place object.
** this applies to outside-in style
** container only.
** (see comment above)
*/
if (lpContainerApp->m_fPendingUIDeactivate) {
lpContainerApp->m_fPendingUIDeactivate = FALSE;
// do not UIDeactivate if drag/drop was canceled
if (dwEffect != DROPEFFECT_NONE)
ContainerLine_UIDeactivate(
lpContainerDoc->m_lpLastUIActiveLine
);
}
}
#endif // INPLACE_CNTR
return (LRESULT)0; // don't do default listbox process
}
else {
/* cursor did not move from initial mouse down
** (pending drag) point.
*/
return (LRESULT)0; // don't do default listbox process
}
}
#endif // USE_DRAGDROP
#if defined( INPLACE_CNTR )
{ // BEGIN BLOCK
if (lpContainerDoc->m_fAddMyUI) {
/* OLE2NOTE: fAddMyUI is TRUE when
** there was previously an in-place
** active object which got
** UIDeactivated as a result of a
** DBLCLK AND the DBLCLK did NOT
** result in in-place activating
** another object.
** (see IOleInPlaceSite::OnUIActivate and
** IOleInPlaceSite::OnUIDeactivate
** methods).
*/
#if defined( USE_DOCTOOLS )
ContainerDoc_AddDocLevelTools(lpContainerDoc);
#endif
#if defined( USE_FRAMETOOLS )
ContainerDoc_AddFrameLevelUI(lpContainerDoc);
#endif
lpContainerDoc->m_fAddMyUI = FALSE;
}
} // END BLOCK
#endif // INPLACE_CNTR
break;
}
#if defined( USE_DRAGDROP )
case WM_TIMER:
{
DWORD dwEffect;
// drag time delay threshhold exceeded -- start drag
ReleaseCapture();
KillTimer(hWnd, 1);
lpOleDoc->m_fPendingDrag = FALSE;
// perform the modal drag/drop operation.
dwEffect = OleDoc_DoDragDrop( lpOleDoc );
#if defined( INPLACE_CNTR )
/* if necessary UIDeactive the in-place object.
** this applies to outside-in style
** container only.
** (see comment above)
*/
if (lpContainerApp->m_fPendingUIDeactivate) {
lpContainerApp->m_fPendingUIDeactivate = FALSE;
// do not UIDeactivate if drag/drop was canceled
if (dwEffect != DROPEFFECT_NONE)
ContainerLine_UIDeactivate(
lpContainerDoc->m_lpLastUIActiveLine);
}
#endif // INPLACE_CNTR
break;
}
#endif // USE_DRAGDROP
case WM_SETCURSOR:
{
RECT rc;
POINT ptCursor;
#if defined( INPLACE_SVR ) || defined( INPLACE_CNTR )
/* OLE2NOTE: see context sensitive help technote (CSHELP.DOC)
** m_fCSHelpMode flag is set when SHIFT-F1 context
** sensitive help is entered.
** if this flag is set then the context sensitive help
** cursor should be shown.
*/
if (lpOleDoc->m_fCSHelpMode) {
SetCursor(UICursorLoad(IDC_CONTEXTHELP));
return (LRESULT)TRUE;
}
#endif // INPLACE_SVR || INPLACE_CNTR
GetCursorPos((POINT FAR*)&ptCursor);
ScreenToClient(hWnd, (POINT FAR*)&ptCursor);
GetClientRect(hWnd, (LPRECT)&rc);
// use arrow cursor if in scroll bar
if (! PtInRect((LPRECT)&rc, ptCursor) )
SetCursor(LoadCursor(NULL, IDC_ARROW) );
#if defined( USE_DRAGDROP )
// use arrow cursor if on drag handle (top/bottom of selection)
else if ( OleDoc_QueryDrag ( lpOleDoc, ptCursor.y) )
SetCursor(LoadCursor(NULL, IDC_ARROW) );
#endif // USE_DRAGDROP
else
SetCursor(lpOutlineApp->m_hcursorSelCur);
return (LRESULT)TRUE;
}
#if defined( INPLACE_SVR )
/* The handling of WM_WINDOWPOSCHANGED message is ISVROTL
** application specific. The nature of the owner-draw list
** box used by the ISVROTL application causes a recursive
** call to this message in some situations when in-place
** active. in order not to crash this recursive call must be
** guarded.
*/
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS FAR* lpWinPos = (WINDOWPOS FAR*) lParam;
LRESULT lResult;
// guard against recursive call
if (fInWinPosChged)
return (LRESULT)0;
fInWinPosChged = TRUE;
lResult = CallWindowProc(
(WNDPROC)lpOutlineApp->m_ListBoxWndProc,
hWnd,
Message,
wParam,
lParam
);
fInWinPosChged = FALSE;
return lResult;
}
#endif // INPLACE_SVR
}
return CallWindowProc(
(WNDPROC)lpOutlineApp->m_ListBoxWndProc,
hWnd,
Message,
wParam,
lParam
);
}
// Utility function to count the number of accelerator items in an
// accelerator table. A number of OLE APIs need this count, so
// this can be quite handy.
// (code shamelessly stolen from the Microsoft Foundation Classes)
int GetAccelItemCount(HACCEL hAccel)
{
#if defined( WIN32 )
return CopyAcceleratorTable(hAccel, NULL, 0);
#else
#pragma pack(1)
typedef struct tagACCELERATOR
{
BYTE fFlags;
WORD wEvent;
WORD wID;
} ACCELERATOR;
#pragma pack()
// attempt to lock down the accelerator resource
ACCELERATOR FAR* pAccel;
int cAccelItems = 1;
if (hAccel == NULL ||
(pAccel = (ACCELERATOR FAR*)LockResource((HGLOBAL)hAccel)) == NULL)
{
// NULL accerator table or LockResource failed on the HACCEL,
// no accelerators
return 0;
}
// otherwise, count them -- last entry in accel table has 0x80 bit set
while ((pAccel->fFlags & 0x80) == 0)
{
++cAccelItems;
++pAccel;
}
UnlockResource((HGLOBAL)hAccel);
return cAccelItems;
#endif
}

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