Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2025-01-09 13:25:00 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Moved cursor and mouse enter/exit related logic from RootContentFrame to

Browse Source 
body frame
This commit is contained in:
troy%netscape.com 1998-10-30 21:54:57 +00:00
parent 53191413b7
commit 409492dd67
1 changed files with 100 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

100
layout/html/base/src/nsBodyFrame.cpp
View File

@ -35,6 +35,10 @@
#include "nsHTMLValue.h" #include "nsHTMLValue.h"
#include "nsHTMLParts.h" #include "nsHTMLParts.h"
// XXX TEMP. See HandleEvent()...
#include "nsIEventStateManager.h"
#include "nsDOMEVent.h"
static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID); static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
nsresult nsresult
@ -622,6 +626,102 @@ nsBodyFrame::HandleEvent(nsIPresContext& aPresContext,
kid->GetNextSibling(kid); kid->GetNextSibling(kid);
} }
// XXX Hack mouse enter/exit and cursor code. THIS DOESN'T BELONG HERE!
#if 1
if (aEventStatus != nsEventStatus_eConsumeNoDefault) {
switch (aEvent->message) {
case NS_MOUSE_MOVE:
case NS_MOUSE_ENTER:
{
nsIFrame* target = this;
nsIContent* mTargetContent = mContent;
PRInt32 cursor;
GetCursorAndContentAt(aPresContext, aEvent->point, &target, &mTargetContent, cursor);
if (cursor == NS_STYLE_CURSOR_INHERIT) {
cursor = NS_STYLE_CURSOR_DEFAULT;
}
nsCursor c;
switch (cursor) {
default:
case NS_STYLE_CURSOR_DEFAULT:
c = eCursor_standard;
break;
case NS_STYLE_CURSOR_POINTER:
c = eCursor_hyperlink;
break;
case NS_STYLE_CURSOR_TEXT:
c = eCursor_select;
break;
}
nsIWidget* window;
target->GetWindow(window);
window->SetCursor(c);
NS_RELEASE(window);
//If the content object under the cursor has changed, fire a mouseover/out
nsIEventStateManager *mStateManager;
nsIContent *mLastContent;
if (NS_OK == aPresContext.GetEventStateManager(&mStateManager)) {
mStateManager->GetLastMouseOverContent(&mLastContent);
if (mLastContent != mTargetContent) {
if (nsnull != mLastContent) {
//fire mouseout
nsEventStatus mStatus = nsEventStatus_eIgnore;
nsMouseEvent mEvent;
mEvent.eventStructType = NS_MOUSE_EVENT;
mEvent.message = NS_MOUSE_EXIT;
mLastContent->HandleDOMEvent(aPresContext, &mEvent, nsnull, DOM_EVENT_INIT, mStatus);
}
//fire mouseover
nsEventStatus mStatus = nsEventStatus_eIgnore;
nsMouseEvent mEvent;
mEvent.eventStructType = NS_MOUSE_EVENT;
mEvent.message = NS_MOUSE_ENTER;
mTargetContent->HandleDOMEvent(aPresContext, &mEvent, nsnull, DOM_EVENT_INIT, mStatus);
mStateManager->SetLastMouseOverContent(mTargetContent);
}
NS_RELEASE(mStateManager);
NS_IF_RELEASE(mLastContent);
}
}
break;
case NS_MOUSE_EXIT:
//Don't know if this is actually hooked up.
{
//Fire of mouseout to the last content object.
nsIEventStateManager *mStateManager;
nsIContent *mLastContent;
if (NS_OK == aPresContext.GetEventStateManager(&mStateManager)) {
mStateManager->GetLastMouseOverContent(&mLastContent);
if (nsnull != mLastContent) {
//fire mouseout
nsEventStatus mStatus = nsEventStatus_eIgnore;
nsMouseEvent mEvent;
mEvent.eventStructType = NS_MOUSE_EVENT;
mEvent.message = NS_MOUSE_EXIT;
mLastContent->HandleDOMEvent(aPresContext, &mEvent, nsnull, DOM_EVENT_INIT, mStatus);
mStateManager->SetLastMouseOverContent(nsnull);
NS_RELEASE(mLastContent);
}
NS_RELEASE(mStateManager);
}
}
break;
case NS_MOUSE_LEFT_BUTTON_UP:
{
nsIEventStateManager *mStateManager;
if (NS_OK == aPresContext.GetEventStateManager(&mStateManager)) {
mStateManager->SetActiveLink(nsnull);
NS_RELEASE(mStateManager);
}
}
break;
}
}
#endif
return NS_OK; return NS_OK;
} }