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Added selection APIs

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This commit is contained in:
rods%netscape.com 1998-10-23 20:47:57 +00:00
parent 52c0173a9c
commit f6c56f3956
3 changed files with 185 additions and 0 deletions
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72
docshell/base/nsWebShell.cpp
View File

@ -218,6 +218,16 @@ public:
NS_IMETHOD OnStatus(nsIURL* aURL, const nsString &aMsg);
NS_IMETHOD OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg);
// Selection methods
NS_IMETHOD IsSelection(PRBool & aIsSelection);
NS_IMETHOD IsSelectionCutable(PRBool & aIsSelection);
NS_IMETHOD IsSelectionPastable(PRBool & aIsSelection);
NS_IMETHOD GetSelection(PRUnichar *& aSelection);
NS_IMETHOD CutSelection(PRUnichar *& aSelection);
NS_IMETHOD PasteSelection(const PRUnichar * aSelection);
NS_IMETHOD SelectAll();
NS_IMETHOD FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound);
// nsWebShell
void HandleLinkClickEvent(const PRUnichar* aURLSpec,
const PRUnichar* aTargetSpec,
@ -1881,6 +1891,68 @@ nsWebShell::OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg)
return rv;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelection(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelectionCutable(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelectionPastable(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::GetSelection(PRUnichar *& aSelection)
{
aSelection = nsnull;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::CutSelection(PRUnichar *& aSelection)
{
aSelection = nsnull;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::PasteSelection(const PRUnichar * aSelection)
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::SelectAll()
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound)
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------------------------
// Factory code for creating nsWebShell's

41
webshell/public/nsIWebShell.h
View File

@ -172,6 +172,47 @@ public:
NS_IMETHOD GetMarginHeight(PRInt32& aWidth) = 0;
NS_IMETHOD SetMarginHeight(PRInt32 aHeight) = 0;
// Selection Related Methods
/**
* Returns the whether there is a selection or not
*/
NS_IMETHOD IsSelection(PRBool & aIsSelection) = 0;
/**
* Returns the whether the selection can be cut (editor or a form control)
*/
NS_IMETHOD IsSelectionCutable(PRBool & aIsSelection) = 0;
/**
* Returns whether the data can be pasted (editor or a form control)
*/
NS_IMETHOD IsSelectionPastable(PRBool & aIsSelection) = 0;
/**
* Copies the Selection from the content or a form control
*/
NS_IMETHOD GetSelection(PRUnichar *& aSelection) = 0;
/**
* Cuts the Selection from the content or a form control
*/
NS_IMETHOD CutSelection(PRUnichar *& aSelection) = 0;
/**
* Pastes the Selection into the content or a form control
*/
NS_IMETHOD PasteSelection(const PRUnichar * aSelection) = 0;
/**
* Selects all the Content
*/
NS_IMETHOD SelectAll() = 0;
/**
* Finds text in content
*/
NS_IMETHOD FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound) = 0;
};
extern "C" NS_WEB nsresult

72
webshell/src/nsWebShell.cpp
View File

@ -218,6 +218,16 @@ public:
NS_IMETHOD OnStatus(nsIURL* aURL, const nsString &aMsg);
NS_IMETHOD OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg);
// Selection methods
NS_IMETHOD IsSelection(PRBool & aIsSelection);
NS_IMETHOD IsSelectionCutable(PRBool & aIsSelection);
NS_IMETHOD IsSelectionPastable(PRBool & aIsSelection);
NS_IMETHOD GetSelection(PRUnichar *& aSelection);
NS_IMETHOD CutSelection(PRUnichar *& aSelection);
NS_IMETHOD PasteSelection(const PRUnichar * aSelection);
NS_IMETHOD SelectAll();
NS_IMETHOD FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound);
// nsWebShell
void HandleLinkClickEvent(const PRUnichar* aURLSpec,
const PRUnichar* aTargetSpec,
@ -1881,6 +1891,68 @@ nsWebShell::OnStopBinding(nsIURL* aURL, PRInt32 aStatus, const nsString &aMsg)
return rv;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelection(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelectionCutable(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::IsSelectionPastable(PRBool & aIsSelection)
{
aIsSelection = PR_FALSE;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::GetSelection(PRUnichar *& aSelection)
{
aSelection = nsnull;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::CutSelection(PRUnichar *& aSelection)
{
aSelection = nsnull;
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::PasteSelection(const PRUnichar * aSelection)
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::SelectAll()
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------
NS_IMETHODIMP
nsWebShell::FindNext(const PRUnichar * aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound)
{
return NS_ERROR_FAILURE;
}
//----------------------------------------------------------------------
// Factory code for creating nsWebShell's