Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-11-29 15:52:07 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[BeOS]Bug 314687, reduce drawing and resizing message flood. p=sergei_d, r=thesuckiestmail, BeOS-only, no sr needed

Browse Source
This commit is contained in:
sergei_d%fi.tartu.ee 2005-11-05 16:53:41 +00:00
parent 9230d32f1f
commit 0e716ed2bb
2 changed files with 28 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
widget/src/beos/nsWindow.cpp
View File

@ -1343,6 +1343,10 @@ NS_METHOD nsWindow::GetBounds(nsRect &aRect)
aRect.y = nscoord(r.top);
aRect.width = r.IntegerWidth()+1;
aRect.height = r.IntegerHeight()+1;
// Set flag to inform BWindow::FrameResized() that
// we are ready to get next resize message, Bug 314687
if (mIsTopWidgetWindow)
((nsWindowBeOS *)mView->Window())->fJustGotBounds = true;
mView->UnlockLooper();
}
else
@ -2889,7 +2893,7 @@ nsWindowBeOS::nsWindowBeOS( nsIWidget *aWidgetWindow, BRect aFrame, const char *
: BWindow( aFrame, aName, aLook, aFeel, aFlags, aWorkspace ),
nsIWidgetStore( aWidgetWindow )
{
//placeholder for initialization
fJustGotBounds = true;
}
nsWindowBeOS::~nsWindowBeOS()
@ -2997,13 +3001,21 @@ void nsWindowBeOS::WorkspacesChanged(uint32 oldworkspace, uint32 newworkspace)
void nsWindowBeOS::FrameResized(float width, float height)
{
// We have send message already, and Mozilla still didn't get it
// so don't poke it endlessly with no reason
if (!fJustGotBounds)
return;
nsWindow *w = (nsWindow *)GetMozillaWidget();
nsToolkit *t;
if (w && (t = w->GetToolkit()) != 0)
{
MethodInfo *info = nsnull;
if (nsnull != (info = new MethodInfo(w, w, nsWindow::ONRESIZE)))
{
t->CallMethodAsync(info);
//Memorize fact of sending message
fJustGotBounds = false;
}
NS_RELEASE(t);
}
}
@ -3017,6 +3029,7 @@ nsViewBeOS::nsViewBeOS(nsIWidget *aWidgetWindow, BRect aFrame, const char *aName
buttons(0), restoreMouseMask(false)
{
paintregion.MakeEmpty();
fJustValidated = true;
}
void nsViewBeOS::AttachedToWindow()
@ -3036,6 +3049,11 @@ void nsViewBeOS::DoDraw(BRect updateRect)
//Collecting update rects here in paintregion
paintregion.Include(updateRect);
// We have send message already, and Mozilla still didn't get it
// so don't poke it endlessly with no reason. Also don't send message
// if update region is empty.
if (paintregion.CountRects() == 0 || !paintregion.Frame().IsValid() || !fJustValidated)
return;
nsWindow *w = (nsWindow *)GetMozillaWidget();
nsToolkit *t;
if (w && (t = w->GetToolkit()) != 0)
@ -3043,7 +3061,11 @@ void nsViewBeOS::DoDraw(BRect updateRect)
MethodInfo *info = nsnull;
info = new MethodInfo(w, w, nsWindow::ONPAINT);
if (info)
{
t->CallMethodAsync(info);
//Memorize fact of sending message
fJustValidated = false;
}
NS_RELEASE(t);
}
}
@ -3060,6 +3082,9 @@ bool nsViewBeOS::GetPaintRegion(BRegion *r)
void nsViewBeOS::Validate(BRect r)
{
paintregion.Exclude(r);
// Mozilla got previous ONPAINT message,
// ready for next event.
fJustValidated = true;
}
void nsViewBeOS::MouseDown(BPoint point)

3
widget/src/beos/nsWindow.h
View File

@ -313,7 +313,7 @@ public:
virtual void FrameMoved(BPoint origin);
virtual void WorkspacesChanged(uint32 oldworkspace, uint32 newworkspace);
virtual void FrameResized(float width, float height);
bool fJustGotBounds;
private:
BPoint lastWindowPoint;
};
@ -354,6 +354,7 @@ private:
BPoint mousePos;
uint32 mouseMask;
bool restoreMouseMask;
bool fJustValidated;
};
//