mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 08:35:26 +00:00
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
#ifndef _nsIPresState_h
|
|
#define _nsIPresState_h
|
|
|
|
#include "nsISupports.h"
|
|
#include "nsString.h"
|
|
|
|
// {98DABCE1-C9D7-11d3-BF87-00105A1B0627}
|
|
#define NS_IPRESSTATE_IID \
|
|
{ 0x98dabce1, 0xc9d7, 0x11d3, { 0xbf, 0x87, 0x0, 0x10, 0x5a, 0x1b, 0x6, 0x27 } }
|
|
|
|
class nsIPresState : public nsISupports {
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPRESSTATE_IID)
|
|
|
|
NS_IMETHOD GetStatePropertyAsSupports(const nsAString& aName,
|
|
nsISupports** aResult) = 0;
|
|
NS_IMETHOD SetStatePropertyAsSupports(const nsAString& aName,
|
|
nsISupports* aValue) = 0;
|
|
|
|
/**
|
|
* Get the current value of a property.
|
|
*
|
|
* @param aName the name of the property.
|
|
* @param aResult the value (may legitimately be the empty string) [OUT]
|
|
* @throws NS_STATE_PROPERTY_NOT_THERE if the property is not set
|
|
* @throws NS_STATE_PROPERTY_EXISTS if the attribute exists (==NS_OK)
|
|
*/
|
|
NS_IMETHOD GetStateProperty(const nsAString& aName,
|
|
nsAString& aResult) = 0;
|
|
NS_IMETHOD SetStateProperty(const nsAString& aProperty,
|
|
const nsAString& aValue) = 0;
|
|
|
|
NS_IMETHOD RemoveStateProperty(const nsAString& aName) = 0;
|
|
};
|
|
|
|
nsresult
|
|
NS_NewPresState(nsIPresState** aResult);
|
|
|
|
#endif /* _nsIPresState_h */
|