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Added support for not visible cursors - defaults to invisible now!

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14948 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-11-15 19:50:19 +00:00
parent a512a89b27
commit af8899c4bf
1 changed files with 10 additions and 7 deletions
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17
src/servers/app/drawing/HWInterface.cpp
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@ -15,7 +15,7 @@ HWInterface::HWInterface(bool doubleBuffered)
: MultiLocker("hw interface lock"), : MultiLocker("hw interface lock"),
fCursorAreaBackup(NULL), fCursorAreaBackup(NULL),
fCursor(NULL), fCursor(NULL),
fCursorVisible(true), fCursorVisible(false),
fCursorLocation(0, 0), fCursorLocation(0, 0),
fDoubleBuffered(doubleBuffered), fDoubleBuffered(doubleBuffered),
// fUpdateExecutor(new UpdateQueue(this)) // fUpdateExecutor(new UpdateQueue(this))
@ -48,15 +48,18 @@ HWInterface::SetCursor(ServerCursor* cursor)
delete fCursor; delete fCursor;
delete fCursorAreaBackup; delete fCursorAreaBackup;
fCursor = cursor; fCursor = cursor;
Invalidate(oldFrame); if (fCursorVisible)
Invalidate(oldFrame);
BRect r = _CursorFrame(); BRect r = _CursorFrame();
if (fCursor && !IsDoubleBuffered()) { if (fCursor && !IsDoubleBuffered()) {
fCursorAreaBackup = new buffer_clip(r.IntegerWidth() + 1, fCursorAreaBackup = new buffer_clip(r.IntegerWidth() + 1,
r.IntegerHeight() + 1); r.IntegerHeight() + 1);
_DrawCursor(r); if (fCursorVisible)
_DrawCursor(r);
} else } else
fCursorAreaBackup = NULL; fCursorAreaBackup = NULL;
Invalidate(r); if (fCursorVisible)
Invalidate(r);
} }
WriteUnlock(); WriteUnlock();
} }
@ -80,9 +83,9 @@ bool
HWInterface::IsCursorVisible() HWInterface::IsCursorVisible()
{ {
bool visible = true; bool visible = true;
if (WriteLock()) { if (ReadLock()) {
visible = fCursorVisible; visible = fCursorVisible;
WriteUnlock(); ReadUnlock();
} }
return visible; return visible;
} }
@ -96,7 +99,7 @@ HWInterface::MoveCursorTo(const float& x, const float& y)
if (p != fCursorLocation) { if (p != fCursorLocation) {
BRect oldFrame = _CursorFrame(); BRect oldFrame = _CursorFrame();
fCursorLocation = p; fCursorLocation = p;
if (fCursorAreaBackup) { if (fCursorAreaBackup && fCursorVisible) {
// means we have a software cursor which we need to draw // means we have a software cursor which we need to draw
_RestoreCursorArea(); _RestoreCursorArea();
_DrawCursor(_CursorFrame()); _DrawCursor(_CursorFrame());