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saari%netscape.com 1999-04-19 08:24:08 +00:00
Родитель a2bf9cc89d
Коммит f96d6b0c80
6 изменённых файлов: 479 добавлений и 86 удалений
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275
widget/src/windows/nsMenu.cpp
Просмотреть файл

@ -35,6 +35,7 @@
#include "nsMenuItem.h"
#include "nsCOMPtr.h"
#include "nsIMenuListener.h"
#include "nsIComponentManager.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
@ -42,6 +43,10 @@ static NS_DEFINE_IID(kIMenuBarIID, NS_IMENUBAR_IID);
static NS_DEFINE_IID(kIMenuItemIID, NS_IMENUITEM_IID);
#include "nsWidgetsCID.h"
static NS_DEFINE_IID(kMenuBarCID, NS_MENUBAR_CID);
static NS_DEFINE_IID(kMenuCID, NS_MENU_CID);
static NS_DEFINE_IID(kMenuItemCID, NS_MENUITEM_CID);
nsresult nsMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
@ -85,7 +90,9 @@ nsMenu::nsMenu() : nsIMenu()
mMenuParent = nsnull;
mListener = nsnull;
nsresult result = NS_NewISupportsArray(&mItems);
//NS_ASSERT(result == NS_OK);
mDOMNode = nsnull;
mDOMElement = nsnull;
mWebShell = nsnull;
}
//-------------------------------------------------------------------------
@ -112,61 +119,31 @@ nsMenu::~nsMenu()
NS_METHOD nsMenu::Create(nsISupports *aParent, const nsString &aLabel)
{
if(aParent)
{
nsIMenuBar * menubar = nsnull;
aParent->QueryInterface(kIMenuBarIID, (void**) &menubar);
if(menubar)
{
mMenuBarParent = menubar;
NS_ADDREF(mMenuBarParent);
NS_RELEASE(menubar); // Balance the QI
}
else
{
nsIMenu * menu = nsnull;
aParent->QueryInterface(kIMenuIID, (void**) &menu);
if(menu)
{
mMenuParent = menu;
NS_ADDREF(mMenuParent);
NS_RELEASE(menu); // Balance the QI
}
}
}
mLabel = aLabel;
mMenu = CreateMenu();
return NS_OK;
}
/*
@ -224,53 +201,29 @@ NS_METHOD nsMenu::SetLabel(const nsString &aText)
NS_METHOD nsMenu::AddItem(nsISupports * aItem)
{
if(aItem)
{
// Figure out what we're adding
nsIMenuItem * menuitem = nsnull;
aItem->QueryInterface(kIMenuItemIID, (void**) &menuitem);
if(menuitem)
{
// case menuitem
AddMenuItem(menuitem);
NS_RELEASE(menuitem);
}
else
{
nsIMenu * menu = nsnull;
aItem->QueryInterface(kIMenuIID, (void**) &menu);
if(menu)
{
// case menu
AddMenu(menu);
NS_RELEASE(menu);
}
}
}
return NS_OK;
}
@ -474,11 +427,28 @@ NS_METHOD nsMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
//-------------------------------------------------------------------------
// nsIMenuListener interface
//-------------------------------------------------------------------------
nsEventStatus nsMenu::MenuItemSelected(const nsMenuEvent & aMenuEvent)
{
#ifdef saari_debug
char* menuLabel = GetACPString(mLabel);
printf("Menu Item Selected %s\n", menuLabel);
delete[] menuLabel;
#endif
if (nsnull != mListener) {
NS_ASSERTION(false, "get debugger");
mListener->MenuSelected(aMenuEvent);
}
return nsEventStatus_eIgnore;
}
nsEventStatus nsMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
{
#ifdef saari_debug
char* menuLabel = GetACPString(mLabel);
printf("Menu Selected %s\n", menuLabel);
delete[] menuLabel;
#endif
if (nsnull != mListener) {
NS_ASSERTION(false, "get debugger");
mListener->MenuSelected(aMenuEvent);
@ -499,15 +469,43 @@ nsEventStatus nsMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
}
//-------------------------------------------------------------------------
nsEventStatus nsMenu::MenuConstruct(const nsMenuEvent & aMenuEvent)
nsEventStatus nsMenu::MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menuNode,
void * aWebShell)
{
char* menuLabel = GetACPString(mLabel);
printf("Menu Selected %s\n", menuLabel);
delete[] menuLabel;
if (nsnull != mListener) {
NS_ASSERTION(false, "get debugger");
mListener->MenuSelected(aMenuEvent);
if(!aWebShell){
menuNode = mDOMNode;
}
if(!aWebShell){
aWebShell = mWebShell;
}
printf("nsMenu::MenuConstruct called \n");
// Begin menuitem inner loop
nsCOMPtr<nsIDOMNode> menuitemNode;
((nsIDOMNode*)menuNode)->GetFirstChild(getter_AddRefs(menuitemNode));
while (menuitemNode) {
nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
if (menuitemElement) {
nsString menuitemNodeType;
nsString menuitemName;
menuitemElement->GetNodeName(menuitemNodeType);
if (menuitemNodeType.Equals("menuitem")) {
// LoadMenuItem
LoadMenuItem(this, menuitemElement, menuitemNode, (nsIWebShell*)aWebShell);
} else if (menuitemNodeType.Equals("separator")) {
AddSeparator();
} else if (menuitemNodeType.Equals("menu")) {
// Load a submenu
LoadSubMenu(this, menuitemElement, menuitemNode);
}
}
nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
} // end menu item innner loop
return nsEventStatus_eIgnore;
}
@ -521,4 +519,157 @@ nsEventStatus nsMenu::MenuDestruct(const nsMenuEvent & aMenuEvent)
mListener->MenuDeselected(aMenuEvent);
}
return nsEventStatus_eIgnore;
}
//----------------------------------------
void nsMenu::LoadMenuItem(
nsIMenu * pParentMenu,
nsIDOMElement * menuitemElement,
nsIDOMNode * menuitemNode,
nsIWebShell * aWebShell)
{
nsString menuitemName;
nsString menuitemCmd;
menuitemElement->GetAttribute(nsAutoString("name"), menuitemName);
menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
// Create nsMenuItem
nsIMenuItem * pnsMenuItem = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID, nsnull, kIMenuItemIID, (void**)&pnsMenuItem);
if (NS_OK == rv) {
pnsMenuItem->Create(pParentMenu, menuitemName, 0);
nsISupports * supports = nsnull;
pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
pParentMenu->AddItem(supports);
NS_RELEASE(supports);
// Create MenuDelegate - this is the intermediator inbetween
// the DOM node and the nsIMenuItem
// The nsWebShellWindow wacthes for Document changes and then notifies the
// the appropriate nsMenuDelegate object
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
if (!domElement) {
//return NS_ERROR_FAILURE;
return;
}
nsAutoString cmdAtom("onclick");
nsString cmdName;
domElement->GetAttribute(cmdAtom, cmdName);
pnsMenuItem->SetCommand(cmdName);
// DO NOT use passed in wehshell because of messed up windows dynamic loading
// code.
pnsMenuItem->SetWebShell(mWebShell);
pnsMenuItem->SetDOMElement(domElement);
//menuDelegate->SetMenuItem(pnsMenuItem);
//nsIXULCommand * icmd;
//if (NS_OK == menuDelegate->QueryInterface(kIXULCommandIID, (void**) &icmd)) {
// mMenuDelegates.AppendElement(icmd);
// nsCOMPtr<nsIMenuListener> listener(do_QueryInterface(menuDelegate));
// if (listener)
// {
// pnsMenuItem->AddMenuListener(listener);
//#ifdef DEBUG_MENUSDEL
// printf("Adding menu listener to [%s]\n", menuitemName.ToNewCString());
//#endif
// }
//#ifdef DEBUG_MENUSDEL
// else
// {
// printf("*** NOT Adding menu listener to [%s]\n", menuitemName.ToNewCString());
// }
//#endif
// }
}
//return NS_OK;
return;
}
//----------------------------------------
void nsMenu::LoadSubMenu(
nsIMenu * pParentMenu,
nsIDOMElement * menuElement,
nsIDOMNode * menuNode)
{
nsString menuName;
menuElement->GetAttribute(nsAutoString("name"), menuName);
//printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
// Create nsMenu
nsIMenu * pnsMenu = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kMenuCID, nsnull, kIMenuIID, (void**)&pnsMenu);
if (NS_OK == rv) {
// Call Create
nsISupports * supports = nsnull;
pParentMenu->QueryInterface(kISupportsIID, (void**) &supports);
pnsMenu->Create(supports, menuName);
NS_RELEASE(supports); // Balance QI
// Set nsMenu Name
pnsMenu->SetLabel(menuName);
// Make nsMenu a child of parent nsMenu
//pParentMenu->AddMenu(pnsMenu);
supports = nsnull;
pnsMenu->QueryInterface(kISupportsIID, (void**) &supports);
pParentMenu->AddItem(supports);
NS_RELEASE(supports);
// Begin menuitem inner loop
nsCOMPtr<nsIDOMNode> menuitemNode;
menuNode->GetFirstChild(getter_AddRefs(menuitemNode));
while (menuitemNode) {
nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
if (menuitemElement) {
nsString menuitemNodeType;
menuitemElement->GetNodeName(menuitemNodeType);
#ifdef DEBUG_saari
printf("Type [%s] %d\n", menuitemNodeType.ToNewCString(), menuitemNodeType.Equals("separator"));
#endif
if (menuitemNodeType.Equals("menuitem")) {
// Load a menuitem
LoadMenuItem(pnsMenu, menuitemElement, menuitemNode, mWebShell);
} else if (menuitemNodeType.Equals("separator")) {
pnsMenu->AddSeparator();
} else if (menuitemNodeType.Equals("menu")) {
// Add a submenu
LoadSubMenu(pnsMenu, menuitemElement, menuitemNode);
}
}
nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
} // end menu item innner loop
}
}
//-------------------------------------------------------------------------
NS_METHOD nsMenu::SetDOMNode(nsIDOMNode * menuNode)
{
NS_IF_RELEASE(mDOMNode);
mDOMNode = menuNode;
NS_IF_ADDREF(mDOMNode);
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenu::SetDOMElement(nsIDOMElement * menuElement)
{
NS_IF_RELEASE(mDOMElement);
mDOMElement = menuElement;
NS_IF_ADDREF(mDOMElement);
return NS_OK;
}
//-------------------------------------------------------------------------
NS_METHOD nsMenu::SetWebShell(nsIWebShell * aWebShell)
{
mWebShell = aWebShell;
return NS_OK;
}

28
widget/src/windows/nsMenu.h
Просмотреть файл

@ -26,6 +26,9 @@
#include "nsIMenu.h"
#include "nsISupportsArray.h"
#include "nsIDOMElement.h"
#include "nsIWebShell.h"
class nsIMenuListener;
/**
@ -42,9 +45,14 @@ public:
NS_DECL_ISUPPORTS
//nsIMenuListener interface
nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menubarNode,
void * aWebShell);
nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
// nsIMenu Methods
@ -71,6 +79,10 @@ public:
NS_IMETHOD AddMenu(nsIMenu * aMenu);
NS_IMETHOD InsertSeparator(const PRUint32 aCount);
NS_IMETHOD SetDOMNode(nsIDOMNode * menuNode);
NS_IMETHOD SetDOMElement(nsIDOMElement * menuElement);
NS_IMETHOD SetWebShell(nsIWebShell * aWebShell);
// Native Impl Methods
// These are not ref counted
nsIMenu * GetMenuParent() { return mMenuParent; }
@ -80,6 +92,17 @@ public:
protected:
nsIMenuBar * GetMenuBar(nsIMenu * aMenu);
nsIWidget * GetParentWidget();
void LoadMenuItem(
nsIMenu * pParentMenu,
nsIDOMElement * menuitemElement,
nsIDOMNode * menuitemNode,
nsIWebShell * aWebShell);
void LoadSubMenu(
nsIMenu * pParentMenu,
nsIDOMElement * menuElement,
nsIDOMNode * menuNode);
nsString mLabel;
HMENU mMenu;
@ -90,6 +113,9 @@ protected:
nsISupportsArray * mItems;
nsIMenuListener * mListener;
nsIDOMNode * mDOMNode;
nsIDOMElement * mDOMElement;
nsIWebShell * mWebShell;
};
#endif // nsMenu_h__

127
widget/src/windows/nsMenuBar.cpp
Просмотреть файл

@ -18,6 +18,7 @@
#include "nsMenuBar.h"
#include "nsIMenu.h"
#include "nsIMenuItem.h"
#include "nsToolkit.h"
#include "nsColor.h"
@ -34,7 +35,14 @@
static NS_DEFINE_IID(kIMenuBarIID, NS_IMENUBAR_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
//NS_IMPL_ISUPPORTS(nsMenuBar, kMenuBarIID)
static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
static NS_DEFINE_IID(kIMenuItemIID, NS_IMENUITEM_IID);
//static NS_DEFINE_IID(kIMenuListenerIID, NS_IMENULISTENER_IID);
#include "nsWidgetsCID.h"
static NS_DEFINE_CID(kMenuBarCID, NS_MENUBAR_CID);
static NS_DEFINE_CID(kMenuCID, NS_MENU_CID);
static NS_DEFINE_CID(kMenuItemCID, NS_MENUITEM_CID);
nsresult nsMenuBar::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
@ -69,19 +77,120 @@ NS_IMPL_RELEASE(nsMenuBar)
// nsMenuListener interface
//
//-------------------------------------------------------------------------
nsEventStatus nsMenuBar::MenuSelected(const nsMenuEvent & aMenuEvent)
nsEventStatus nsMenuBar::MenuItemSelected(const nsMenuEvent & aMenuEvent)
{
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuBar::MenuSelected(const nsMenuEvent & aMenuEvent)
{
printf("nsMenuBar::MenuSelected \n");
// Find which menu was selected and call MenuConstruct on it
HMENU aNativeMenu = (HMENU) aMenuEvent.nativeMsg;
NS_ASSERTION(false, "get debugger");
for(int i = 0; i < mItems->Count(); i++) {
if((nsIMenu*)mItems->ElementAt(i)) {
void * tmp;
((nsIMenu*)mItems->ElementAt(i))->GetNativeData(&tmp);
HMENU nativeMenu = (HMENU) tmp;
if(nativeMenu == aNativeMenu) {
nsIMenuListener * menulistener = 0;
((nsIMenu*)mItems->ElementAt(i))->QueryInterface( kIMenuListenerIID, (void**) &menulistener);
if(menulistener) {
menulistener->MenuConstruct(aMenuEvent, mParent, mDOMNode, mWebShell);
NS_RELEASE(menulistener);
}
}
}
}
return nsEventStatus_eIgnore;
}
nsEventStatus nsMenuBar::MenuDeselected(const nsMenuEvent & aMenuEvent)
{
return nsEventStatus_eIgnore;
}
nsEventStatus nsMenuBar::MenuConstruct(const nsMenuEvent & aMenuEvent)
//-------------------------------------------------------------------------
nsEventStatus nsMenuBar::MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menubarNode,
void * aWebShell)
{
return nsEventStatus_eIgnore;
mWebShell = (nsIWebShell*) aWebShell;
nsIMenuBar * pnsMenuBar = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kMenuBarCID, nsnull, kIMenuBarIID, (void**)&pnsMenuBar);
if (NS_OK == rv) {
if (nsnull != pnsMenuBar) {
pnsMenuBar->Create(aParentWindow);
// set pnsMenuBar as a nsMenuListener on aParentWindow
nsCOMPtr<nsIMenuListener> menuListener;
pnsMenuBar->QueryInterface(kIMenuListenerIID, getter_AddRefs(menuListener));
aParentWindow->AddMenuListener(menuListener);
nsCOMPtr<nsIDOMNode> menuNode;
((nsIDOMNode*)menubarNode)->GetFirstChild(getter_AddRefs(menuNode));
while (menuNode) {
nsCOMPtr<nsIDOMElement> menuElement(do_QueryInterface(menuNode));
if (menuElement) {
nsString menuNodeType;
nsString menuName;
menuElement->GetNodeName(menuNodeType);
if (menuNodeType.Equals("menu")) {
menuElement->GetAttribute(nsAutoString("name"), menuName);
// Don't create the menu yet, just add in the top level names
// Create nsMenu
nsIMenu * pnsMenu = nsnull;
rv = nsComponentManager::CreateInstance(kMenuCID, nsnull, kIMenuIID, (void**)&pnsMenu);
if (NS_OK == rv) {
// Call Create
nsISupports * supports = nsnull;
pnsMenuBar->QueryInterface(kISupportsIID, (void**) &supports);
pnsMenu->Create(supports, menuName);
NS_RELEASE(supports);
pnsMenu->SetDOMNode(menuNode);
pnsMenu->SetDOMElement(menuElement);
// Set nsMenu Name
pnsMenu->SetLabel(menuName);
// Make nsMenu a child of nsMenuBar
pnsMenuBar->AddMenu(pnsMenu);
// Set the WebShell
pnsMenu->SetWebShell((nsIWebShell*)aWebShell);
// Release the menu now that the menubar owns it
//NS_RELEASE(pnsMenu);
}
}
}
nsCOMPtr<nsIDOMNode> oldmenuNode(menuNode);
oldmenuNode->GetNextSibling(getter_AddRefs(menuNode));
} // end while (nsnull != menuNode)
// Give the aParentWindow this nsMenuBar to hold onto.
aParentWindow->SetMenuBar(pnsMenuBar);
// HACK: force a paint for now
pnsMenuBar->Paint();
// HACK for M4, should be removed by M5
#ifdef XP_MAC
Handle tempMenuBar = ::GetMenuBar(); // Get a copy of the menu list
pnsMenuBar->SetNativeData((void*)tempMenuBar);
#endif
} // end if ( nsnull != pnsMenuBar )
}
return nsEventStatus_eIgnore;
}
nsEventStatus nsMenuBar::MenuDestruct(const nsMenuEvent & aMenuEvent)
@ -100,7 +209,8 @@ nsMenuBar::nsMenuBar() : nsIMenuBar(), nsIMenuListener()
mMenu = nsnull;
mParent = nsnull;
mIsMenuBarAdded = PR_FALSE;
mItems = new nsVoidArray();
mItems = new nsVoidArray();
mWebShell = nsnull;
}
//-------------------------------------------------------------------------
@ -250,10 +360,3 @@ NS_METHOD nsMenuBar::Paint()
mParent->Invalidate(PR_TRUE);
return NS_OK;
}
NS_METHOD nsMenuBar::ConstructMenuBar(nsIDOMElement * menubarElement)
{
// Build the menubar
//mDOMElement = menubarElement;
return NS_OK;
}

20
widget/src/windows/nsMenuBar.h
Просмотреть файл

@ -45,17 +45,20 @@ public:
virtual ~nsMenuBar();
// nsIMenuListener interface
nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menubarNode,
void * aWebShell);
nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
NS_DECL_ISUPPORTS
NS_IMETHOD Create(nsIWidget * aParent);
// nsIMenuBar Methods
NS_IMETHOD Create(nsIWidget * aParent);
NS_IMETHOD GetParent(nsIWidget *&aParent);
NS_IMETHOD SetParent(nsIWidget * aParent);
NS_IMETHOD AddMenu(nsIMenu * aMenu);
@ -68,7 +71,7 @@ public:
NS_IMETHOD Paint();
NS_IMETHOD SetNativeData(void* aData);
NS_IMETHOD ConstructMenuBar(nsIDOMElement * menubarElement);
//NS_IMETHOD ConstructMenuBar(nsIDOMElement * menubarElement);
protected:
PRUint32 mNumMenus;
@ -78,9 +81,12 @@ protected:
PRBool mIsMenuBarAdded;
nsVoidArray * mItems;
nsCOMPtr<nsIWebShell> mWebShell;
// Hold onto our content node representation
nsCOMPtr<nsIDOMElement> mDOMElement;
nsCOMPtr<nsIDOMNode> mDOMNode;
nsIWebShell * mWebShell;
};
#endif // nsMenuBar_h__

96
widget/src/windows/nsMenuItem.cpp
Просмотреть файл

@ -34,6 +34,10 @@
#include "nsIPopUpMenu.h"
#include "nsIWidget.h"
#include "nsIDocumentViewer.h"
#include "nsIContent.h"
#include "nsIPresContext.h"
static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
static NS_DEFINE_IID(kIMenuBarIID, NS_IMENUBAR_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
@ -293,18 +297,100 @@ NS_METHOD nsMenuItem::GetChecked(PRBool *aIsEnabled)
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::GetDOMElement(nsIDOMElement ** aDOMElement)
{
*aDOMElement = mDOMElement;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::SetCommand(const nsString & aStrCmd)
{
mCommandStr = aStrCmd;
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::DoCommand()
{
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIContentViewerContainer> contentViewerContainer;
contentViewerContainer = do_QueryInterface(mWebShell);
if (!contentViewerContainer) {
NS_ERROR("Webshell doesn't support the content viewer container interface");
return rv;
}
nsCOMPtr<nsIContentViewer> contentViewer;
if (NS_FAILED(rv = contentViewerContainer->GetContentViewer(getter_AddRefs(contentViewer)))) {
NS_ERROR("Unable to retrieve content viewer.");
return rv;
}
nsCOMPtr<nsIDocumentViewer> docViewer;
docViewer = do_QueryInterface(contentViewer);
if (!docViewer) {
NS_ERROR("Document viewer interface not supported by the content viewer.");
return rv;
}
nsCOMPtr<nsIPresContext> presContext;
if (NS_FAILED(rv = docViewer->GetPresContext(*getter_AddRefs(presContext)))) {
NS_ERROR("Unable to retrieve the doc viewer's presentation context.");
return rv;
}
nsEventStatus status = nsEventStatus_eIgnore;
nsMouseEvent event;
event.eventStructType = NS_MOUSE_EVENT;
event.message = NS_MOUSE_LEFT_CLICK;
nsCOMPtr<nsIContent> contentNode;
contentNode = do_QueryInterface(mDOMElement);
if (!contentNode) {
NS_ERROR("DOM Node doesn't support the nsIContent interface required to handle DOM events.");
return rv;
}
rv = contentNode->HandleDOMEvent(*presContext, &event, nsnull, NS_EVENT_FLAG_INIT, status);
return rv;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::SetWebShell(nsIWebShell * aWebShell)
{
mWebShell = do_QueryInterface(aWebShell);
return NS_OK;
}
//----------------------------------------------------------------------
NS_IMETHODIMP nsMenuItem::SetDOMElement(nsIDOMElement * aDOMElement)
{
mDOMElement = do_QueryInterface(aDOMElement);
return NS_OK;
}
//-------------------------------------------------------------------------
// nsIMenuListener interface
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuSelected(const nsMenuEvent & aMenuEvent)
nsEventStatus nsMenuItem::MenuItemSelected(const nsMenuEvent & aMenuEvent)
{
if (mListener) {
mListener->MenuSelected(aMenuEvent);
mListener->MenuItemSelected(aMenuEvent);
}
return nsEventStatus_eIgnore;
}
nsEventStatus nsMenuItem::MenuSelected(const nsMenuEvent & aMenuEvent)
{
DoCommand();
return nsEventStatus_eIgnore;
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuDeselected(const nsMenuEvent & aMenuEvent)
{
@ -315,7 +401,11 @@ nsEventStatus nsMenuItem::MenuDeselected(const nsMenuEvent & aMenuEvent)
}
//-------------------------------------------------------------------------
nsEventStatus nsMenuItem::MenuConstruct(const nsMenuEvent & aMenuEvent)
nsEventStatus nsMenuItem::MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menubarNode,
void * aWebShell)
{
if (mListener) {
mListener->MenuSelected(aMenuEvent);

19
widget/src/windows/nsMenuItem.h
Просмотреть файл

@ -24,6 +24,8 @@
#include "nsIWidget.h"
#include "nsSwitchToUIThread.h"
#include "nsCOMPtr.h"
#include "nsIMenuItem.h"
#include "nsIMenuListener.h"
@ -51,6 +53,12 @@ public:
NS_IMETHOD Create(nsIPopUpMenu * aParent);
// nsIMenuBar Methods
NS_IMETHOD SetDOMElement(nsIDOMElement * aDOMElement);
NS_IMETHOD GetDOMElement(nsIDOMElement ** aDOMElement);
NS_IMETHOD SetWebShell(nsIWebShell * aWebShell);
NS_IMETHOD SetCommand(const nsString & aStrCmd);
NS_IMETHOD DoCommand();
NS_IMETHOD GetLabel(nsString &aText);
NS_IMETHOD SetLabel(nsString &aText);
NS_IMETHOD SetEnabled(PRBool aIsEnabled);
@ -65,9 +73,14 @@ public:
NS_IMETHOD IsSeparator(PRBool & aIsSep);
// nsIMenuListener interface
nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent);
nsEventStatus MenuConstruct(
const nsMenuEvent & aMenuEvent,
nsIWidget * aParentWindow,
void * menubarNode,
void * aWebShell);
nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
// Need for Native Impl
@ -84,6 +97,10 @@ protected:
nsIMenuListener * mListener;
PRInt32 mCmdId;
PRBool mIsSeparator;
nsString mCommandStr;
nsCOMPtr<nsIWebShell> mWebShell;
nsCOMPtr<nsIDOMElement> mDOMElement;
};
#endif // nsMenuItem_h__