зеркало из https://github.com/mozilla/gecko-dev.git
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This commit is contained in:
hyatt%netscape.com
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56d8a45bd8
Коммит
ff21609316
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@ -1,17 +1,36 @@
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#include "nsCOMPtr.h"
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#include "nsXBLEventHandler.h"
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#include "nsIContent.h"
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#include "nsIAtom.h"
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#include "nsIDOMKeyEvent.h"
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#include "nsINameSpaceManager.h"
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PRUint32 nsXBLEventHandler::gRefCnt = 0;
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nsIAtom* nsXBLEventHandler::kKeyCodeAtom = nsnull;
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nsIAtom* nsXBLEventHandler::kCharCodeAtom = nsnull;
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nsIAtom* nsXBLEventHandler::kKeyAtom = nsnull;
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nsXBLEventHandler::nsXBLEventHandler(nsIContent* aBoundElement, nsIContent* aHandlerElement)
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{
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NS_INIT_REFCNT();
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mBoundElement = aBoundElement;
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mHandlerElement = aHandlerElement;
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gRefCnt++;
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if (gRefCnt == 1) {
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kKeyCodeAtom = NS_NewAtom("keycode");
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kKeyAtom = NS_NewAtom("key");
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kCharCodeAtom = NS_NewAtom("charcode");
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}
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}
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nsXBLEventHandler::~nsXBLEventHandler()
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{
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gRefCnt--;
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if (gRefCnt == 0) {
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NS_RELEASE(kKeyAtom);
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NS_RELEASE(kKeyCodeAtom);
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NS_RELEASE(kCharCodeAtom);
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}
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}
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NS_IMPL_ISUPPORTS2(nsXBLEventHandler, nsIDOMKeyListener, nsIDOMMouseListener)
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@ -100,7 +119,33 @@ PRBool
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nsXBLEventHandler::KeyEventMatched(nsIDOMKeyEvent* aKeyEvent)
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{
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nsAutoString trueString = "true";
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nsAutoString falseString = "false";
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// Get the keycode and charcode of the key event.
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PRUint32 keyCode, charCode;
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aKeyEvent->GetKeyCode(&keyCode);
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aKeyEvent->GetCharCode(&charCode);
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PRBool keyMatched = PR_FALSE;
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nsAutoString key;
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mBoundElement->GetAttribute(kNameSpaceID_None, kKeyAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingCharCode(charCode, key);
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key = "";
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mBoundElement->GetAttribute(kNameSpaceID_None, kKeyCodeAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingKeyCode(keyCode, key);
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key = "";
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mBoundElement->GetAttribute(kNameSpaceID_None, kCharCodeAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingCharCode(charCode, key);
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if (!keyMatched)
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return PR_FALSE;
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// Now check modifier keys
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return PR_TRUE;
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}
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@ -696,14 +741,14 @@ PRBool nsXBLEventHandler::IsMatchingKeyCode(const PRUint32 aChar, const nsString
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}
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PRBool
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nsXBLEventHandler::IsMatchingCharCode(const nsString& aChar, const nsString& aKeyName)
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nsXBLEventHandler::IsMatchingCharCode(const PRUint32 aChar, const nsString& aKeyName)
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{
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PRBool ret = PR_FALSE;
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if (aChar == aKeyName)
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ret = PR_TRUE;
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return ret;
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char tempChar[2];
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tempChar[0] = aChar;
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tempChar[1] = 0;
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nsAutoString tempChar2 = tempChar;
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return tempChar2.EqualsIgnoreCase(aKeyName);
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}
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///////////////////////////////////////////////////////////////////////////////////
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@ -31,6 +31,7 @@ class nsIDOMEvent;
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class nsIContent;
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class nsIDOMUIEvent;
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class nsIDOMKeyEvent;
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class nsIAtom;
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class nsXBLEventHandler : public nsIDOMKeyListener,
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public nsIDOMMouseListener
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@ -59,10 +60,15 @@ protected:
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inline PRBool MouseEventMatched(nsIDOMUIEvent* aMouseEvent);
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inline PRBool IsMatchingKeyCode(const PRUint32 aChar, const nsString& aKeyName);
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inline PRBool IsMatchingCharCode(const nsString& aChar, const nsString& aKeyName);
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inline PRBool IsMatchingCharCode(const PRUint32 aChar, const nsString& aKeyName);
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NS_IMETHOD ExecuteHandler();
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static PRUint32 gRefCnt;
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static nsIAtom* kKeyAtom;
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static nsIAtom* kKeyCodeAtom;
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static nsIAtom* kCharCodeAtom;
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protected:
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nsIContent* mBoundElement; // Both of these refs are weak.
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nsIContent* mHandlerElement;
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@ -1,17 +1,36 @@
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#include "nsCOMPtr.h"
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#include "nsXBLEventHandler.h"
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#include "nsIContent.h"
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#include "nsIAtom.h"
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#include "nsIDOMKeyEvent.h"
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#include "nsINameSpaceManager.h"
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PRUint32 nsXBLEventHandler::gRefCnt = 0;
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nsIAtom* nsXBLEventHandler::kKeyCodeAtom = nsnull;
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nsIAtom* nsXBLEventHandler::kCharCodeAtom = nsnull;
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nsIAtom* nsXBLEventHandler::kKeyAtom = nsnull;
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nsXBLEventHandler::nsXBLEventHandler(nsIContent* aBoundElement, nsIContent* aHandlerElement)
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{
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NS_INIT_REFCNT();
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mBoundElement = aBoundElement;
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mHandlerElement = aHandlerElement;
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gRefCnt++;
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if (gRefCnt == 1) {
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kKeyCodeAtom = NS_NewAtom("keycode");
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kKeyAtom = NS_NewAtom("key");
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kCharCodeAtom = NS_NewAtom("charcode");
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}
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}
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nsXBLEventHandler::~nsXBLEventHandler()
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{
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gRefCnt--;
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if (gRefCnt == 0) {
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NS_RELEASE(kKeyAtom);
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NS_RELEASE(kKeyCodeAtom);
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NS_RELEASE(kCharCodeAtom);
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}
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}
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NS_IMPL_ISUPPORTS2(nsXBLEventHandler, nsIDOMKeyListener, nsIDOMMouseListener)
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@ -100,7 +119,33 @@ PRBool
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nsXBLEventHandler::KeyEventMatched(nsIDOMKeyEvent* aKeyEvent)
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{
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nsAutoString trueString = "true";
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nsAutoString falseString = "false";
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// Get the keycode and charcode of the key event.
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PRUint32 keyCode, charCode;
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aKeyEvent->GetKeyCode(&keyCode);
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aKeyEvent->GetCharCode(&charCode);
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PRBool keyMatched = PR_FALSE;
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nsAutoString key;
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mBoundElement->GetAttribute(kNameSpaceID_None, kKeyAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingCharCode(charCode, key);
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key = "";
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mBoundElement->GetAttribute(kNameSpaceID_None, kKeyCodeAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingKeyCode(keyCode, key);
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key = "";
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mBoundElement->GetAttribute(kNameSpaceID_None, kCharCodeAtom, key);
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if (!key.IsEmpty())
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keyMatched = IsMatchingCharCode(charCode, key);
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if (!keyMatched)
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return PR_FALSE;
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// Now check modifier keys
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return PR_TRUE;
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}
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@ -696,14 +741,14 @@ PRBool nsXBLEventHandler::IsMatchingKeyCode(const PRUint32 aChar, const nsString
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}
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PRBool
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nsXBLEventHandler::IsMatchingCharCode(const nsString& aChar, const nsString& aKeyName)
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nsXBLEventHandler::IsMatchingCharCode(const PRUint32 aChar, const nsString& aKeyName)
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{
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PRBool ret = PR_FALSE;
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if (aChar == aKeyName)
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ret = PR_TRUE;
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return ret;
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char tempChar[2];
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tempChar[0] = aChar;
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tempChar[1] = 0;
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nsAutoString tempChar2 = tempChar;
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return tempChar2.EqualsIgnoreCase(aKeyName);
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}
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///////////////////////////////////////////////////////////////////////////////////
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@ -31,6 +31,7 @@ class nsIDOMEvent;
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class nsIContent;
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class nsIDOMUIEvent;
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class nsIDOMKeyEvent;
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class nsIAtom;
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class nsXBLEventHandler : public nsIDOMKeyListener,
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public nsIDOMMouseListener
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@ -59,10 +60,15 @@ protected:
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inline PRBool MouseEventMatched(nsIDOMUIEvent* aMouseEvent);
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inline PRBool IsMatchingKeyCode(const PRUint32 aChar, const nsString& aKeyName);
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inline PRBool IsMatchingCharCode(const nsString& aChar, const nsString& aKeyName);
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inline PRBool IsMatchingCharCode(const PRUint32 aChar, const nsString& aKeyName);
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NS_IMETHOD ExecuteHandler();
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static PRUint32 gRefCnt;
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static nsIAtom* kKeyAtom;
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static nsIAtom* kKeyCodeAtom;
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static nsIAtom* kCharCodeAtom;
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protected:
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nsIContent* mBoundElement; // Both of these refs are weak.
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nsIContent* mHandlerElement;
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