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generalized PostCreateWidget; better combo box rendering

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git-svn-id: svn://10.0.0.236/trunk@12841 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
karnaze%netscape.com
1998-10-14 23:01:44 +00:00
parent 73417c4932
commit 712e26cd47
16 changed files with 236 additions and 146 deletions
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136
mozilla/layout/forms/nsHTMLButtonControlFrame.cpp
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@@ -102,7 +102,7 @@ protected:
PRBool mInline;
nsFormFrame* mFormFrame;
nsMouseState mLastMouseState;
PRBool mGrabbingTheMouse;
nsCursor mPreviousCursor;
};
nsresult
@@ -123,7 +123,7 @@ nsHTMLButtonControlFrame::nsHTMLButtonControlFrame(nsIContent* aContent,
{
mInline = PR_TRUE;
mLastMouseState = eMouseNone;
mGrabbingTheMouse = PR_FALSE;
mPreviousCursor = eCursor_standard;
}
nsHTMLButtonControlFrame::~nsHTMLButtonControlFrame()
@@ -311,73 +311,87 @@ nsHTMLButtonControlFrame::HandleEvent(nsIPresContext& aPresContext,
nsGUIEvent* aEvent,
nsEventStatus& aEventStatus)
{
nsIWidget* window;
nsIView* view;
nsIViewManager* viewMan;
PRBool ignore;
static int foo = 0;
switch (aEvent->message) {
case NS_MOUSE_ENTER: // not implemented yet on frames
mLastMouseState = eMouseEnter;
break;
case NS_MOUSE_LEFT_BUTTON_DOWN:
mLastMouseState = eMouseDown;
//mLastMouseState = (eMouseEnter == mLastMouseState) ? eMouseDown : eMouseNone;
break;
case NS_MOUSE_MOVE:
GetWindow(window);
if (window) {
window->SetCursor(eCursor_arrow_west_plus); // XXX don't do this every time
NS_RELEASE(window);
}
if (!mGrabbingTheMouse) {
GetView(view);
if (view) {
view->GetViewManager(viewMan);
if (viewMan) {
viewMan->GrabMouseEvents(view, ignore);
NS_RELEASE(viewMan);
mGrabbingTheMouse = PR_TRUE;
aEventStatus = nsEventStatus_eIgnore;
nsresult result = NS_OK;
nsIView* view;
GetView(view);
if (view) {
nsIViewManager* viewMan;
view->GetViewManager(viewMan);
if (viewMan) {
nsIView* grabber;
viewMan->GetMouseEventGrabber(grabber);
if ((grabber == view) || (nsnull == grabber)) {
nsIWidget* window;
PRBool ignore;
switch (aEvent->message) {
case NS_MOUSE_ENTER: // not implemented yet on frames
mLastMouseState = eMouseEnter;
break;
case NS_MOUSE_LEFT_BUTTON_DOWN:
mLastMouseState = eMouseDown;
//mLastMouseState = (eMouseEnter == mLastMouseState) ? eMouseDown : eMouseNone;
break;
case NS_MOUSE_MOVE:
printf ("%d mRect=(%d,%d,%d,%d), x=%d, y=%d \n", foo, mRect.x, mRect.y, mRect.width, mRect.height, aEvent->point.x, aEvent->point.y);
if ((aEvent->point.x <= mRect.width) && (aEvent->point.y <= mRect.height)) { // mouse enter, frames don't support enter yet
if (nsnull == grabber) {
printf("%d enter\n", foo);
viewMan->GrabMouseEvents(view, ignore);
GetWindow(window);
if (window) {
mPreviousCursor = window->GetCursor();
window->SetCursor(eCursor_standard);
//window->SetCursor(eCursor_sizeWE); //eCursor_arrow_west_plus);
NS_RELEASE(window);
}
}
} else { // mouse exit, frames don't support exit yet
viewMan->GrabMouseEvents(nsnull, ignore);
printf("%d exit\n", foo);
GetWindow(window);
if (window) {
window->SetCursor(mPreviousCursor); // eCursor_sizeWE
NS_RELEASE(window);
}
}
}
}
break;
case NS_MOUSE_LEFT_BUTTON_UP:
if (eMouseDown == mLastMouseState) {
nsEventStatus status = nsEventStatus_eIgnore;
nsMouseEvent event;
event.eventStructType = NS_MOUSE_EVENT;
event.message = NS_MOUSE_LEFT_CLICK;
mContent->HandleDOMEvent(aPresContext, &event, nsnull, DOM_EVENT_INIT, status);
break;
case NS_MOUSE_LEFT_BUTTON_UP:
if (eMouseDown == mLastMouseState) {
nsEventStatus status = nsEventStatus_eIgnore;
nsMouseEvent event;
event.eventStructType = NS_MOUSE_EVENT;
event.message = NS_MOUSE_LEFT_CLICK;
mContent->HandleDOMEvent(aPresContext, &event, nsnull, DOM_EVENT_INIT, status);
if (nsEventStatus_eConsumeNoDefault != status) {
MouseClicked(&aPresContext);
if (nsEventStatus_eConsumeNoDefault != status) {
MouseClicked(&aPresContext);
}
}
mLastMouseState = eMouseEnter;
break;
case NS_MOUSE_EXIT: // doesn't work for frames, yet
break;
}
}
mLastMouseState = eMouseEnter;
break;
case NS_MOUSE_EXIT:
GetWindow(window);
if (window) {
window->SetCursor(eCursor_standard);
NS_RELEASE(window);
aEventStatus = nsEventStatus_eConsumeNoDefault;
NS_RELEASE(viewMan);
return NS_OK;
}
GetView(view);
if (view) {
view->GetViewManager(viewMan);
if (viewMan) {
viewMan->GrabMouseEvents(nsnull, ignore);
NS_RELEASE(viewMan);
mGrabbingTheMouse = PR_FALSE;
}
}
mLastMouseState = eMouseNone;
break;
}
}
if (nsnull == mFirstChild) { // XXX see corresponding hack in nsHTMLContainerFrame::DeleteFrame
aEventStatus = nsEventStatus_eConsumeNoDefault;
return NS_OK;
} else {
return nsHTMLContainerFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
}
aEventStatus = nsEventStatus_eConsumeNoDefault;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLButtonControlFrame::Init(nsIPresContext& aPresContext, nsIFrame* aChildList)
{