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Implemented a number of methods for the doc shell attributes. Setup and Init structure which is used to accept the settings of attributes until Create() is called.

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git-svn-id: svn://10.0.0.236/trunk@51900 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
tbogard%aol.net
1999-10-26 22:56:59 +00:00
parent 428cbd6498
commit 9e1e7d7a18
2 changed files with 147 additions and 120 deletions
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249
mozilla/docshell/base/nsDocShellBase.cpp
View File

@@ -27,13 +27,19 @@
//*** nsDocShellBase: Object Management
//*****************************************************************************
nsDocShellBase::nsDocShellBase()
nsDocShellBase::nsDocShellBase() : m_Created(PR_FALSE)
{
NS_INIT_REFCNT();
m_BaseInitInfo = new nsDocShellInitInfo();
}
nsDocShellBase::~nsDocShellBase()
{
if(m_BaseInitInfo)
{
delete m_BaseInitInfo;
m_BaseInitInfo = nsnull;
}
}
//*****************************************************************************
@@ -122,40 +128,35 @@ NS_IMETHODIMP nsDocShellBase::SetName(const PRUnichar* name)
NS_IMETHODIMP nsDocShellBase::GetPresContext(nsIPresContext** presContext)
{
NS_ENSURE_ARG_POINTER(presContext);
//XXX First Check
/*
Presentation context
*/
return NS_ERROR_FAILURE;
*presContext = m_PresContext;
NS_IF_ADDREF(*presContext);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetPresContext(nsIPresContext* presContext)
{
//XXX First Check
/*
Presentation context
*/
return NS_ERROR_FAILURE;
m_PresContext = presContext;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetParent(nsIDocShell** parent)
{
NS_ENSURE_ARG_POINTER(parent);
//XXX First Check
/*
Parent DocShell
*/
return NS_ERROR_FAILURE;
*parent = m_Parent;
NS_IF_ADDREF(*parent);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetParent(nsIDocShell* parent)
{
//XXX First Check
/*
Parent DocShell
*/
return NS_ERROR_FAILURE;
m_Parent = parent;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::CanHandleContentType(const PRUnichar* contentType,
@@ -306,39 +307,21 @@ NS_IMETHODIMP nsDocShellBase::GetPrintable(PRBool* printable)
NS_IMETHODIMP nsDocShellBase::InitWindow(nativeWindow parentNativeWindow,
nsIWidget* parentWidget, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
{
//XXX First Check
/*
Allows a client to initialize an object implementing this interface with
the usually required window setup information.
NS_ENSURE_ARG(parentWidget); // DocShells must get a widget for a parent
NS_ENSURE_STATE(!m_Created && m_BaseInitInfo);
@param parentNativeWindow - This allows a system to pass in the parenting
window as a native reference rather than relying on the calling
application to have created the parent window as an nsIWidget. This
value will be ignored (should be nsnull) if an nsIWidget is passed in to
the parentWidget parameter. One of the two parameters however must be
passed.
m_ParentWidget = parentWidget;
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
@param parentWidget - This allows a system to pass in the parenting widget.
This allows some objects to optimize themselves and rely on the view
system for event flow rather than creating numerous native windows. If
one of these is not available, nsnull should be passed and a
valid native window should be passed to the parentNativeWindow parameter.
@param x - This is the x co-ordinate relative to the parent to place the
window.
@param y - This is the y co-ordinate relative to the parent to place the
window.
@param cx - This is the width for the window to be.
@param cy - This is the height for the window to be.
*/
return NS_ERROR_FAILURE;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::Create()
{
// Use m_BaseInitInfo to do create
//XXX First Check
/*
Tells the window that intialization and setup is complete. When this is
@@ -365,53 +348,86 @@ NS_IMETHODIMP nsDocShellBase::Destroy()
NS_IMETHODIMP nsDocShellBase::SetPosition(PRInt32 x, PRInt32 y)
{
//XXX First Check
/*
Sets the current x and y coordinates of the control. This is relative to
the parent window.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
{
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
}
else
{
//XXX Manipulate normal position stuff
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetPosition(PRInt32* x, PRInt32* y)
{
NS_ENSURE_ARG_POINTER(x && y);
//XXX First Check
/*
Gets the current x and y coordinates of the control. This is relatie to the
parent window.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
{
*x = m_BaseInitInfo->x;
*y = m_BaseInitInfo->y;
}
else
{
//XXX query normal position objects
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetSize(PRInt32 cx, PRInt32 cy, PRBool fRepaint)
{
//XXX First Check
/*
Sets the width and height of the control.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
{
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
}
else
{
// XXX Do Normal Size Stuff
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetSize(PRInt32* cx, PRInt32* cy)
{
NS_ENSURE_ARG_POINTER(cx && cy);
//XXX First Check
/*
Gets the width and height of the control.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
{
*cx = m_BaseInitInfo->cx;
*cy = m_BaseInitInfo->cy;
}
else
{
//XXX Query normal Size Objects
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetPositionAndSize(PRInt32 x, PRInt32 y, PRInt32 cx,
PRInt32 cy, PRBool fRepaint)
{
//XXX First Check
/*
Convenience function combining the SetPosition and SetSize into one call.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
{
m_BaseInitInfo->x = x;
m_BaseInitInfo->y = y;
m_BaseInitInfo->cx = cx;
m_BaseInitInfo->cy = cy;
}
else
{
// XXX Do normal size and position stuff. Could just call
// Size and then Position, but underlying control probably supports
// some optimized setting of both like this.
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SizeToContent()
@@ -438,80 +454,73 @@ NS_IMETHODIMP nsDocShellBase::GetParentWidget(nsIWidget** parentWidget)
{
NS_ENSURE_ARG_POINTER(parentWidget);
//XXX First Check
/*
This is the parenting widget for the control. This may be null if only the
native window was handed in for the parent during initialization. If this
is returned, it should refer to the same object as parentNativeWindow.
*/
return NS_ERROR_FAILURE;
*parentWidget = m_ParentWidget;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetParentWidget(nsIWidget* parentWidget)
{
//XXX First Check
/*
This is the parenting widget for the control. This may be null if only the
native window was handed in for the parent during initialization. If this
is returned, it should refer to the same object as parentNativeWindow.
*/
return NS_ERROR_FAILURE;
NS_ENSURE_STATE(!m_Created);
m_ParentWidget = parentWidget;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetParentNativeWindow(nativeWindow* parentNativeWindow)
{
NS_ENSURE_ARG_POINTER(parentNativeWindow);
//XXX First Check
/*
This is the native window parent of the control.
*/
return NS_ERROR_FAILURE;
if(m_ParentWidget)
*parentNativeWindow = m_ParentWidget->GetNativeData(NS_NATIVE_WIDGET);
else
*parentNativeWindow = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetParentNativeWindow(nativeWindow parentNativeWindow)
{
//XXX First Check
/*
This is the native window parent of the control.
*/
return NS_ERROR_FAILURE;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsDocShellBase::GetVisibility(PRBool* visibility)
{
NS_ENSURE_ARG_POINTER(visibility);
//XXX First Check
/*
Attribute controls the visibility of the object behind this interface.
Setting this attribute to false will hide the control. Setting it to
true will show it.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
*visibility = m_BaseInitInfo->visible;
else
{
//XXX Query underlying control
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetVisibility(PRBool visibility)
{
//XXX First Check
/*
Attribute controls the visibility of the object behind this interface.
Setting this attribute to false will hide the control. Setting it to
true will show it.
*/
return NS_ERROR_FAILURE;
if(!m_Created)
m_BaseInitInfo->visible = visibility;
else
{
// XXX Set underlying control visibility
}
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::GetMainWidget(nsIWidget** mainWidget)
{
NS_ENSURE_ARG_POINTER(mainWidget);
//XXX First Check
/*
Allows you to find out what the widget is of a given object. Depending
on the object, this may return the parent widget in which this object
lives if it has not had to create it's own widget.
*/
return NS_ERROR_FAILURE;
// For now we don't create our own widget, so simply return the parent one.
*mainWidget = m_ParentWidget;
NS_IF_ADDREF(*mainWidget);
return NS_OK;
}
NS_IMETHODIMP nsDocShellBase::SetFocus()