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Bug 211846. alt+down not working consistently for dropdowns. Also fixes bug 110801 and bug 205942, dropdown from alt+down not showing in the right place. r=jkieser, sr=bz

This commit is contained in:
aaronl%netscape.com 2003-07-09 06:36:33 +00:00
Родитель 7aaa87d0a9
Коммит 5c5a6660ec
6 изменённых файлов: 40 добавлений и 76 удалений
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12
layout/forms/nsComboboxControlFrame.cpp
Просмотреть файл

@ -1996,18 +1996,12 @@ nsComboboxControlFrame::HandleEvent(nsIPresContext* aPresContext,
if (aEvent->message == NS_KEY_PRESS) {
nsKeyEvent* keyEvent = (nsKeyEvent*)aEvent;
nsInputEvent *inputEvent = (nsInputEvent*)aEvent;
if (!inputEvent->isShift && !inputEvent->isControl && !inputEvent->isMeta) {
if (keyEvent->keyCode == NS_VK_F4 && !inputEvent->isAlt)
ToggleList(aPresContext);
else if (inputEvent->isAlt && (keyEvent->keyCode == NS_VK_DOWN || (mDroppedDown && keyEvent->keyCode == NS_VK_UP)))
ToggleList(aPresContext);
else if (!mDroppedDown && keyEvent->keyCode == NS_VK_RETURN)
CheckFireOnChange();
if (!inputEvent->isShift && !inputEvent->isControl && !inputEvent->isMeta &&
!mDroppedDown && keyEvent->keyCode == NS_VK_RETURN) {
CheckFireOnChange();
}
}
// If we have style that affects how we are selected, feed event down to
// nsFrame::HandleEvent so that selection takes place when appropriate.
const nsStyleUserInterface* uiStyle = GetStyleUserInterface();

45
layout/forms/nsListControlFrame.cpp
Просмотреть файл

@ -3243,6 +3243,17 @@ nsListControlFrame::GetIncrementalString()
return incrementalString;
}
void
nsListControlFrame::DropDownToggleKey(nsIDOMEvent* aKeyEvent)
{
if (IsInDropDownMode()) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
aKeyEvent->PreventDefault();
}
}
nsresult
nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
{
@ -3269,23 +3280,9 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
keyEvent->GetAltKey(&isAlt);
if (isAlt) {
#ifdef FIX_FOR_BUG_62425
if (code == nsIDOMKeyEvent::DOM_VK_UP || code == nsIDOMKeyEvent::DOM_VK_DOWN) {
if (IsInDropDownMode() == PR_TRUE) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
aKeyEvent->PreventDefault();
nsCOMPtr<nsIDOMNSEvent> nsevent(do_QueryInterface(aKeyEvent));
if (nsevent) {
nsevent->PreventCapture();
nsevent->PreventBubble();
}
}
if (keycode == nsIDOMKeyEvent::DOM_VK_UP || keycode == nsIDOMKeyEvent::DOM_VK_DOWN) {
DropDownToggleKey(aKeyEvent);
}
#endif
return NS_OK;
}
@ -3388,19 +3385,9 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
#if defined(XP_WIN) || defined(XP_OS2)
case nsIDOMKeyEvent::DOM_VK_F4: {
if (IsInDropDownMode() == PR_TRUE) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
nsCOMPtr<nsIDOMNSEvent> nsevent(do_QueryInterface(aKeyEvent));
if (nsevent) {
nsevent->PreventCapture();
nsevent->PreventBubble();
}
}
} break;
DropDownToggleKey(aKeyEvent);
return NS_OK;
} break;
#endif
case nsIDOMKeyEvent::DOM_VK_TAB: {

1
layout/forms/nsListControlFrame.h
Просмотреть файл

@ -336,6 +336,7 @@ public:
protected:
void DropDownToggleKey(nsIDOMEvent* aKeyEvent);
nsresult IsOptionDisabled(PRInt32 anIndex, PRBool &aIsDisabled);
nsresult ScrollToFrame(nsIContent * aOptElement);
nsresult ScrollToIndex(PRInt32 anIndex);

12
layout/html/forms/src/nsComboboxControlFrame.cpp
Просмотреть файл

@ -1996,18 +1996,12 @@ nsComboboxControlFrame::HandleEvent(nsIPresContext* aPresContext,
if (aEvent->message == NS_KEY_PRESS) {
nsKeyEvent* keyEvent = (nsKeyEvent*)aEvent;
nsInputEvent *inputEvent = (nsInputEvent*)aEvent;
if (!inputEvent->isShift && !inputEvent->isControl && !inputEvent->isMeta) {
if (keyEvent->keyCode == NS_VK_F4 && !inputEvent->isAlt)
ToggleList(aPresContext);
else if (inputEvent->isAlt && (keyEvent->keyCode == NS_VK_DOWN || (mDroppedDown && keyEvent->keyCode == NS_VK_UP)))
ToggleList(aPresContext);
else if (!mDroppedDown && keyEvent->keyCode == NS_VK_RETURN)
CheckFireOnChange();
if (!inputEvent->isShift && !inputEvent->isControl && !inputEvent->isMeta &&
!mDroppedDown && keyEvent->keyCode == NS_VK_RETURN) {
CheckFireOnChange();
}
}
// If we have style that affects how we are selected, feed event down to
// nsFrame::HandleEvent so that selection takes place when appropriate.
const nsStyleUserInterface* uiStyle = GetStyleUserInterface();

45
layout/html/forms/src/nsListControlFrame.cpp
Просмотреть файл

@ -3243,6 +3243,17 @@ nsListControlFrame::GetIncrementalString()
return incrementalString;
}
void
nsListControlFrame::DropDownToggleKey(nsIDOMEvent* aKeyEvent)
{
if (IsInDropDownMode()) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
aKeyEvent->PreventDefault();
}
}
nsresult
nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
{
@ -3269,23 +3280,9 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
keyEvent->GetAltKey(&isAlt);
if (isAlt) {
#ifdef FIX_FOR_BUG_62425
if (code == nsIDOMKeyEvent::DOM_VK_UP || code == nsIDOMKeyEvent::DOM_VK_DOWN) {
if (IsInDropDownMode() == PR_TRUE) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
aKeyEvent->PreventDefault();
nsCOMPtr<nsIDOMNSEvent> nsevent(do_QueryInterface(aKeyEvent));
if (nsevent) {
nsevent->PreventCapture();
nsevent->PreventBubble();
}
}
if (keycode == nsIDOMKeyEvent::DOM_VK_UP || keycode == nsIDOMKeyEvent::DOM_VK_DOWN) {
DropDownToggleKey(aKeyEvent);
}
#endif
return NS_OK;
}
@ -3388,19 +3385,9 @@ nsListControlFrame::KeyPress(nsIDOMEvent* aKeyEvent)
#if defined(XP_WIN) || defined(XP_OS2)
case nsIDOMKeyEvent::DOM_VK_F4: {
if (IsInDropDownMode() == PR_TRUE) {
PRBool isDroppedDown;
mComboboxFrame->IsDroppedDown(&isDroppedDown);
mComboboxFrame->ShowDropDown(!isDroppedDown);
nsCOMPtr<nsIDOMNSEvent> nsevent(do_QueryInterface(aKeyEvent));
if (nsevent) {
nsevent->PreventCapture();
nsevent->PreventBubble();
}
}
} break;
DropDownToggleKey(aKeyEvent);
return NS_OK;
} break;
#endif
case nsIDOMKeyEvent::DOM_VK_TAB: {

1
layout/html/forms/src/nsListControlFrame.h
Просмотреть файл

@ -336,6 +336,7 @@ public:
protected:
void DropDownToggleKey(nsIDOMEvent* aKeyEvent);
nsresult IsOptionDisabled(PRInt32 anIndex, PRBool &aIsDisabled);
nsresult ScrollToFrame(nsIContent * aOptElement);
nsresult ScrollToIndex(PRInt32 anIndex);