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-rw-r--r--indra/llui/llbutton.cpp2
-rw-r--r--indra/llui/llfloater.cpp22
-rw-r--r--indra/llui/llfloater.h11
-rw-r--r--indra/llui/llhandle.h67
-rw-r--r--indra/llui/llmenugl.h2
-rw-r--r--indra/llui/llpanel.cpp2
-rw-r--r--indra/llui/llpanel.h3
-rw-r--r--indra/llui/lluictrl.cpp11
-rw-r--r--indra/llui/lluictrl.h3
-rw-r--r--indra/llui/llview.h9
10 files changed, 66 insertions, 66 deletions
diff --git a/indra/llui/llbutton.cpp b/indra/llui/llbutton.cpp
index 74b8885e1f..a01dccc7ab 100644
--- a/indra/llui/llbutton.cpp
+++ b/indra/llui/llbutton.cpp
@@ -115,7 +115,7 @@ LLButton::Params::Params()
LLButton::LLButton(const LLButton::Params& p)
: LLUICtrl(p),
- LLBadgeOwner(LLView::getHandle()),
+ LLBadgeOwner(getHandle()),
mMouseDownFrame(0),
mMouseHeldDownCount(0),
mBorderEnabled( FALSE ),
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 432397d3e9..07d2e1ed5f 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -111,7 +111,6 @@ LLFloater::click_callback LLFloater::sButtonCallbacks[BUTTON_COUNT] =
LLMultiFloater* LLFloater::sHostp = NULL;
BOOL LLFloater::sQuitting = FALSE; // Flag to prevent storing visibility controls while quitting
-LLFloater::handle_map_t LLFloater::sFloaterMap;
LLFloaterView* gFloaterView = NULL;
@@ -268,7 +267,6 @@ LLFloater::LLFloater(const LLSD& key, const LLFloater::Params& p)
mMinimizeSignal(NULL)
// mNotificationContext(NULL)
{
- mHandle.bind(this);
// mNotificationContext = new LLFloaterNotificationContext(getHandle());
// Clicks stop here.
@@ -323,9 +321,6 @@ void LLFloater::initFloater(const Params& p)
// Floaters are created in the invisible state
setVisible(FALSE);
- // add self to handle->floater map
- sFloaterMap[mHandle] = this;
-
if (!getParent())
{
gFloaterView->addChild(this);
@@ -532,8 +527,6 @@ LLFloater::~LLFloater()
// correct, non-minimized positions.
setMinimized( FALSE );
- sFloaterMap.erase(mHandle);
-
delete mDragHandle;
for (S32 i = 0; i < 4; i++)
{
@@ -1038,7 +1031,9 @@ BOOL LLFloater::canSnapTo(const LLView* other_view)
if (other_view != getParent())
{
const LLFloater* other_floaterp = dynamic_cast<const LLFloater*>(other_view);
- if (other_floaterp && other_floaterp->getSnapTarget() == getHandle() && mDependents.find(other_floaterp->getHandle()) != mDependents.end())
+ if (other_floaterp
+ && other_floaterp->getSnapTarget() == getHandle()
+ && mDependents.find(other_floaterp->getHandle()) != mDependents.end())
{
// this is a dependent that is already snapped to us, so don't snap back to it
return FALSE;
@@ -1677,18 +1672,17 @@ void LLFloater::onClickHelp( LLFloater* self )
LLFloater* LLFloater::getClosableFloaterFromFocus()
{
LLFloater* focused_floater = NULL;
-
- handle_map_iter_t iter;
- for(iter = sFloaterMap.begin(); iter != sFloaterMap.end(); ++iter)
+ LLInstanceTracker<LLFloater>::instance_iter it = beginInstances();
+ LLInstanceTracker<LLFloater>::instance_iter end_it = endInstances();
+ for (; it != end_it; ++it)
{
- focused_floater = iter->second;
- if (focused_floater->hasFocus())
+ if (it->hasFocus())
{
break;
}
}
- if (iter == sFloaterMap.end())
+ if (it == endInstances())
{
// nothing found, return
return NULL;
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 73e9c9e831..b24ae1beb9 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -83,7 +83,7 @@ namespace LLInitParam
}
-class LLFloater : public LLPanel
+class LLFloater : public LLPanel, public LLInstanceTracker<LLFloater>
{
friend class LLFloaterView;
friend class LLFloaterReg;
@@ -282,7 +282,7 @@ public:
void clearSnapTarget() { mSnappedTo.markDead(); }
LLHandle<LLFloater> getSnapTarget() const { return mSnappedTo; }
- LLHandle<LLFloater> getHandle() const { return mHandle; }
+ LLHandle<LLFloater> getHandle() const { return getDerivedHandle<LLFloater>(); }
const LLSD& getKey() { return mKey; }
virtual bool matchesKey(const LLSD& key) { return mSingleInstance || KeyCompare::equate(key, mKey); }
@@ -460,16 +460,9 @@ private:
typedef void(*click_callback)(LLFloater*);
static click_callback sButtonCallbacks[BUTTON_COUNT];
- typedef std::map<LLHandle<LLFloater>, LLFloater*> handle_map_t;
- typedef std::map<LLHandle<LLFloater>, LLFloater*>::iterator handle_map_iter_t;
- static handle_map_t sFloaterMap;
-
BOOL mHasBeenDraggedWhileMinimized;
S32 mPreviousMinimizedBottom;
S32 mPreviousMinimizedLeft;
-
-// LLFloaterNotificationContext* mNotificationContext;
- LLRootHandle<LLFloater> mHandle;
};
diff --git a/indra/llui/llhandle.h b/indra/llui/llhandle.h
index 8c000eee48..e6390ee599 100644
--- a/indra/llui/llhandle.h
+++ b/indra/llui/llhandle.h
@@ -28,17 +28,18 @@
#define LLHANDLE_H
#include "llpointer.h"
+#include <boost/type_traits/is_convertible.hpp>
+#include <boost/utility/enable_if.hpp>
-template <typename T>
class LLTombStone : public LLRefCount
{
public:
- LLTombStone(T* target = NULL) : mTarget(target) {}
+ LLTombStone(void* target = NULL) : mTarget(target) {}
- void setTarget(T* target) { mTarget = target; }
- T* getTarget() const { return mTarget; }
+ void setTarget(void* target) { mTarget = target; }
+ void* getTarget() const { return mTarget; }
private:
- T* mTarget;
+ mutable void* mTarget;
};
// LLHandles are used to refer to objects whose lifetime you do not control or influence.
@@ -53,13 +54,15 @@ private:
template <typename T>
class LLHandle
{
+ template <typename U> friend class LLHandle;
+ template <typename U> friend class LLHandleProvider;
public:
LLHandle() : mTombStone(getDefaultTombStone()) {}
- const LLHandle<T>& operator =(const LLHandle<T>& other)
- {
- mTombStone = other.mTombStone;
- return *this;
- }
+
+ template<typename U>
+ LLHandle(const LLHandle<U>& other, typename boost::enable_if< typename boost::is_convertible<U*, T*> >::type* dummy = 0)
+ : mTombStone(other.mTombStone)
+ {}
bool isDead() const
{
@@ -73,7 +76,7 @@ public:
T* get() const
{
- return mTombStone->getTarget();
+ return reinterpret_cast<T*>(mTombStone->getTarget());
}
friend bool operator== (const LLHandle<T>& lhs, const LLHandle<T>& rhs)
@@ -94,12 +97,13 @@ public:
}
protected:
- LLPointer<LLTombStone<T> > mTombStone;
+ LLPointer<LLTombStone> mTombStone;
private:
- static LLPointer<LLTombStone<T> >& getDefaultTombStone()
+ typedef T* pointer_t;
+ static LLPointer<LLTombStone>& getDefaultTombStone()
{
- static LLPointer<LLTombStone<T> > sDefaultTombStone = new LLTombStone<T>;
+ static LLPointer<LLTombStone> sDefaultTombStone = new LLTombStone;
return sDefaultTombStone;
}
};
@@ -108,23 +112,26 @@ template <typename T>
class LLRootHandle : public LLHandle<T>
{
public:
+ typedef LLRootHandle<T> self_t;
+ typedef LLHandle<T> base_t;
+
LLRootHandle(T* object) { bind(object); }
LLRootHandle() {};
~LLRootHandle() { unbind(); }
- // this is redundant, since a LLRootHandle *is* an LLHandle
- LLHandle<T> getHandle() { return LLHandle<T>(*this); }
+ // this is redundant, since an LLRootHandle *is* an LLHandle
+ //LLHandle<T> getHandle() { return LLHandle<T>(*this); }
void bind(T* object)
{
// unbind existing tombstone
if (LLHandle<T>::mTombStone.notNull())
{
- if (LLHandle<T>::mTombStone->getTarget() == object) return;
+ if (LLHandle<T>::mTombStone->getTarget() == (void*)object) return;
LLHandle<T>::mTombStone->setTarget(NULL);
}
// tombstone reference counted, so no paired delete
- LLHandle<T>::mTombStone = new LLTombStone<T>(object);
+ LLHandle<T>::mTombStone = new LLTombStone((void*)object);
}
void unbind()
@@ -142,6 +149,15 @@ private:
template <typename T>
class LLHandleProvider
{
+public:
+ LLHandle<T> getHandle() const
+ {
+ // perform lazy binding to avoid small tombstone allocations for handle
+ // providers whose handles are never referenced
+ mHandle.bind(static_cast<T*>(const_cast<LLHandleProvider<T>* >(this)));
+ return mHandle;
+ }
+
protected:
typedef LLHandle<T> handle_type_t;
LLHandleProvider()
@@ -149,16 +165,17 @@ protected:
// provided here to enforce T deriving from LLHandleProvider<T>
}
- LLHandle<T> getHandle()
- {
- // perform lazy binding to avoid small tombstone allocations for handle
- // providers whose handles are never referenced
- mHandle.bind(static_cast<T*>(this));
- return mHandle;
+ template <typename U>
+ typename LLHandle<U> getDerivedHandle(typename boost::enable_if< typename boost::is_convertible<U*, T*> >::type* dummy = 0) const
+ {
+ LLHandle<U> downcast_handle;
+ downcast_handle.mTombStone = getHandle().mTombStone;
+ return downcast_handle;
}
+
private:
- LLRootHandle<T> mHandle;
+ mutable LLRootHandle<T> mHandle;
};
#endif
diff --git a/indra/llui/llmenugl.h b/indra/llui/llmenugl.h
index bdae899933..36f3ba34b9 100644
--- a/indra/llui/llmenugl.h
+++ b/indra/llui/llmenugl.h
@@ -681,7 +681,7 @@ public:
BOOL appendContextSubMenu(LLContextMenu *menu);
- LLHandle<LLContextMenu> getHandle() { mHandle.bind(this); return mHandle; }
+ LLHandle<LLContextMenu> getHandle() { return getDerivedHandle<LLContextMenu>(); }
protected:
BOOL mHoveredAnyItem;
diff --git a/indra/llui/llpanel.cpp b/indra/llui/llpanel.cpp
index a45b617c2e..00318cec6b 100644
--- a/indra/llui/llpanel.cpp
+++ b/indra/llui/llpanel.cpp
@@ -122,8 +122,6 @@ LLPanel::LLPanel(const LLPanel::Params& p)
{
addBorder(p.border);
}
-
- mPanelHandle.bind(this);
}
LLPanel::~LLPanel()
diff --git a/indra/llui/llpanel.h b/indra/llui/llpanel.h
index ab1c87caff..cd33938226 100644
--- a/indra/llui/llpanel.h
+++ b/indra/llui/llpanel.h
@@ -153,7 +153,7 @@ public:
void setCtrlsEnabled(BOOL b);
- LLHandle<LLPanel> getHandle() const { return mPanelHandle; }
+ LLHandle<LLPanel> getHandle() const { return getDerivedHandle<LLPanel>(); }
const LLCallbackMap::map_t& getFactoryMap() const { return mFactoryMap; }
@@ -278,7 +278,6 @@ private:
LLViewBorder* mBorder;
LLButton* mDefaultBtn;
LLUIString mLabel;
- LLRootHandle<LLPanel> mPanelHandle;
typedef std::map<std::string, std::string> ui_string_map_t;
ui_string_map_t mUIStrings;
diff --git a/indra/llui/lluictrl.cpp b/indra/llui/lluictrl.cpp
index 2fa260ded1..b9c843e931 100644
--- a/indra/llui/lluictrl.cpp
+++ b/indra/llui/lluictrl.cpp
@@ -118,7 +118,6 @@ LLUICtrl::LLUICtrl(const LLUICtrl::Params& p, const LLViewModelPtr& viewmodel)
mDoubleClickSignal(NULL),
mTransparencyType(TT_DEFAULT)
{
- mUICtrlHandle.bind(this);
}
void LLUICtrl::initFromParams(const Params& p)
@@ -460,7 +459,7 @@ void LLUICtrl::setControlVariable(LLControlVariable* control)
if (control)
{
mControlVariable = control;
- mControlConnection = mControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("value")));
+ mControlConnection = mControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("value")));
setValue(mControlVariable->getValue());
}
}
@@ -491,7 +490,7 @@ void LLUICtrl::setEnabledControlVariable(LLControlVariable* control)
if (control)
{
mEnabledControlVariable = control;
- mEnabledControlConnection = mEnabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("enabled")));
+ mEnabledControlConnection = mEnabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("enabled")));
setEnabled(mEnabledControlVariable->getValue().asBoolean());
}
}
@@ -506,7 +505,7 @@ void LLUICtrl::setDisabledControlVariable(LLControlVariable* control)
if (control)
{
mDisabledControlVariable = control;
- mDisabledControlConnection = mDisabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("disabled")));
+ mDisabledControlConnection = mDisabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("disabled")));
setEnabled(!(mDisabledControlVariable->getValue().asBoolean()));
}
}
@@ -521,7 +520,7 @@ void LLUICtrl::setMakeVisibleControlVariable(LLControlVariable* control)
if (control)
{
mMakeVisibleControlVariable = control;
- mMakeVisibleControlConnection = mMakeVisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("visible")));
+ mMakeVisibleControlConnection = mMakeVisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("visible")));
setVisible(mMakeVisibleControlVariable->getValue().asBoolean());
}
}
@@ -536,7 +535,7 @@ void LLUICtrl::setMakeInvisibleControlVariable(LLControlVariable* control)
if (control)
{
mMakeInvisibleControlVariable = control;
- mMakeInvisibleControlConnection = mMakeInvisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("invisible")));
+ mMakeInvisibleControlConnection = mMakeInvisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("invisible")));
setVisible(!(mMakeInvisibleControlVariable->getValue().asBoolean()));
}
}
diff --git a/indra/llui/lluictrl.h b/indra/llui/lluictrl.h
index 3e055a9d06..fb2196bb16 100644
--- a/indra/llui/lluictrl.h
+++ b/indra/llui/lluictrl.h
@@ -223,7 +223,7 @@ public:
BOOL focusLastItem(BOOL prefer_text_fields = FALSE);
// Non Virtuals
- LLHandle<LLUICtrl> getUICtrlHandle() const { return mUICtrlHandle; }
+ LLHandle<LLUICtrl> getHandle() const { return getDerivedHandle<LLUICtrl>(); }
BOOL getIsChrome() const;
void setTabStop( BOOL b );
@@ -313,7 +313,6 @@ private:
BOOL mRequestsFront;
BOOL mTabStop;
BOOL mTentative;
- LLRootHandle<LLUICtrl> mUICtrlHandle;
ETypeTransparency mTransparencyType;
diff --git a/indra/llui/llview.h b/indra/llui/llview.h
index 08828e55e6..13f118abec 100644
--- a/indra/llui/llview.h
+++ b/indra/llui/llview.h
@@ -97,7 +97,11 @@ private:
static std::vector<LLViewDrawContext*> sDrawContextStack;
};
-class LLView : public LLMouseHandler, public LLMortician, public LLFocusableElement
+class LLView
+: public LLMouseHandler, // handles mouse events
+ public LLFocusableElement, // handles keyboard events
+ public LLMortician, // lazy deletion
+ public LLHandleProvider<LLView> // passes out weak references to self
{
public:
struct Follows : public LLInitParam::ChoiceBlock<Follows>
@@ -306,8 +310,6 @@ public:
void popVisible() { setVisible(mLastVisible); }
BOOL getLastVisible() const { return mLastVisible; }
- LLHandle<LLView> getHandle() { mHandle.bind(this); return mHandle; }
-
U32 getFollows() const { return mReshapeFlags; }
BOOL followsLeft() const { return mReshapeFlags & FOLLOWS_LEFT; }
BOOL followsRight() const { return mReshapeFlags & FOLLOWS_RIGHT; }
@@ -606,7 +608,6 @@ private:
BOOL mIsFocusRoot;
BOOL mUseBoundingRect; // hit test against bounding rectangle that includes all child elements
- LLRootHandle<LLView> mHandle;
BOOL mLastVisible;
S32 mNextInsertionOrdinal;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 00:32:48 +0000