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-rw-r--r--indra/llui/llscrollingpanellist.cpp504
1 files changed, 252 insertions, 252 deletions
diff --git a/indra/llui/llscrollingpanellist.cpp b/indra/llui/llscrollingpanellist.cpp
index 5c6b528afc..b158d7b1b7 100644
--- a/indra/llui/llscrollingpanellist.cpp
+++ b/indra/llui/llscrollingpanellist.cpp
@@ -1,252 +1,252 @@
-/**
- * @file llscrollingpanellist.cpp
- * @brief
- *
- * $LicenseInfo:firstyear=2006&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llstl.h"
-
-#include "llscrollingpanellist.h"
-
-static LLDefaultChildRegistry::Register<LLScrollingPanelList> r("scrolling_panel_list");
-
-
-/////////////////////////////////////////////////////////////////////
-// LLScrollingPanelList
-
-// This could probably be integrated with LLScrollContainer -SJB
-
-LLScrollingPanelList::Params::Params()
- : is_horizontal("is_horizontal")
- , padding("padding")
- , spacing("spacing")
-{
-}
-
-LLScrollingPanelList::LLScrollingPanelList(const Params& p)
- : LLUICtrl(p)
- , mIsHorizontal(p.is_horizontal)
- , mPadding(p.padding.isProvided() ? p.padding : DEFAULT_PADDING)
- , mSpacing(p.spacing.isProvided() ? p.spacing : DEFAULT_SPACING)
-{
-}
-
-void LLScrollingPanelList::clearPanels()
-{
- deleteAllChildren();
- mPanelList.clear();
- rearrange();
-}
-
-S32 LLScrollingPanelList::addPanel(LLScrollingPanel* panel, bool back)
-{
- if (back)
- {
- addChild(panel);
- mPanelList.push_back(panel);
- }
- else
- {
- addChildInBack(panel);
- mPanelList.push_front(panel);
- }
-
- rearrange();
-
- return mIsHorizontal ? getRect().getWidth() : getRect().getHeight();
-}
-
-void LLScrollingPanelList::removePanel(LLScrollingPanel* panel)
-{
- U32 index = 0;
- LLScrollingPanelList::panel_list_t::const_iterator iter;
-
- if (!mPanelList.empty())
- {
- for (iter = mPanelList.begin(); iter != mPanelList.end(); ++iter, ++index)
- {
- if (*iter == panel)
- {
- break;
- }
- }
- if (iter != mPanelList.end())
- {
- removePanel(index);
- }
- }
-}
-
-void LLScrollingPanelList::removePanel( U32 panel_index )
-{
- if ( mPanelList.empty() || panel_index >= mPanelList.size() )
- {
- LL_WARNS() << "Panel index " << panel_index << " is out of range!" << LL_ENDL;
- return;
- }
- else
- {
- removeChild( mPanelList.at(panel_index) );
- mPanelList.erase( mPanelList.begin() + panel_index );
- }
-
- rearrange();
-}
-
-void LLScrollingPanelList::updatePanels(bool allow_modify)
-{
- for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
- iter != mPanelList.end(); ++iter)
- {
- LLScrollingPanel *childp = *iter;
- childp->updatePanel(allow_modify);
- }
-}
-
-void LLScrollingPanelList::rearrange()
-{
- // Resize this view
- S32 new_width, new_height;
- if (!mPanelList.empty())
- {
- new_width = new_height = mPadding * 2;
- for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
- iter != mPanelList.end(); ++iter)
- {
- LLScrollingPanel* childp = *iter;
- const LLRect& rect = childp->getRect();
- if (mIsHorizontal)
- {
- new_width += rect.getWidth() + mSpacing;
- new_height = llmax(new_height, rect.getHeight());
- }
- else
- {
- new_height += rect.getHeight() + mSpacing;
- new_width = llmax(new_width, rect.getWidth());
- }
- }
-
- if (mIsHorizontal)
- {
- new_width -= mSpacing;
- }
- else
- {
- new_height -= mSpacing;
- }
- }
- else
- {
- new_width = new_height = 1;
- }
-
- LLRect rc = getRect();
- if (mIsHorizontal || !followsRight())
- {
- rc.mRight = rc.mLeft + new_width;
- }
- if (!mIsHorizontal || !followsBottom())
- {
- rc.mBottom = rc.mTop - new_height;
- }
-
- if (rc.mRight != getRect().mRight || rc.mBottom != getRect().mBottom)
- {
- setRect(rc);
- notifySizeChanged();
- }
-
- // Reposition each of the child views
- S32 pos = mIsHorizontal ? mPadding : rc.getHeight() - mPadding;
- for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
- iter != mPanelList.end(); ++iter)
- {
- LLScrollingPanel* childp = *iter;
- const LLRect& rect = childp->getRect();
- if (mIsHorizontal)
- {
- childp->translate(pos - rect.mLeft, rc.getHeight() - mPadding - rect.mTop);
- pos += rect.getWidth() + mSpacing;
- }
- else
- {
- childp->translate(mPadding - rect.mLeft, pos - rect.mTop);
- pos -= rect.getHeight() + mSpacing;
- }
- }
-}
-
-void LLScrollingPanelList::updatePanelVisiblilty()
-{
- // Determine visibility of children.
-
- LLRect parent_screen_rect;
- getParent()->localPointToScreen(
- mPadding, mPadding,
- &parent_screen_rect.mLeft, &parent_screen_rect.mBottom );
- getParent()->localPointToScreen(
- getParent()->getRect().getWidth() - mPadding,
- getParent()->getRect().getHeight() - mPadding,
- &parent_screen_rect.mRight, &parent_screen_rect.mTop );
-
- for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
- iter != mPanelList.end(); ++iter)
- {
- LLScrollingPanel *childp = *iter;
- const LLRect& local_rect = childp->getRect();
- LLRect screen_rect;
- childp->localPointToScreen(
- 0, 0,
- &screen_rect.mLeft, &screen_rect.mBottom );
- childp->localPointToScreen(
- local_rect.getWidth(), local_rect.getHeight(),
- &screen_rect.mRight, &screen_rect.mTop );
-
- bool intersects =
- ( (screen_rect.mRight > parent_screen_rect.mLeft) && (screen_rect.mLeft < parent_screen_rect.mRight) ) &&
- ( (screen_rect.mTop > parent_screen_rect.mBottom) && (screen_rect.mBottom < parent_screen_rect.mTop) );
-
- childp->setVisible( intersects );
- }
-}
-
-
-void LLScrollingPanelList::draw()
-{
- updatePanelVisiblilty();
-
- LLUICtrl::draw();
-}
-
-void LLScrollingPanelList::notifySizeChanged()
-{
- LLSD info;
- info["action"] = "size_changes";
- info["height"] = getRect().getHeight();
- info["width"] = getRect().getWidth();
- notifyParent(info);
-}
-
-// EOF
+/**
+ * @file llscrollingpanellist.cpp
+ * @brief
+ *
+ * $LicenseInfo:firstyear=2006&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llstl.h"
+
+#include "llscrollingpanellist.h"
+
+static LLDefaultChildRegistry::Register<LLScrollingPanelList> r("scrolling_panel_list");
+
+
+/////////////////////////////////////////////////////////////////////
+// LLScrollingPanelList
+
+// This could probably be integrated with LLScrollContainer -SJB
+
+LLScrollingPanelList::Params::Params()
+ : is_horizontal("is_horizontal")
+ , padding("padding")
+ , spacing("spacing")
+{
+}
+
+LLScrollingPanelList::LLScrollingPanelList(const Params& p)
+ : LLUICtrl(p)
+ , mIsHorizontal(p.is_horizontal)
+ , mPadding(p.padding.isProvided() ? p.padding : DEFAULT_PADDING)
+ , mSpacing(p.spacing.isProvided() ? p.spacing : DEFAULT_SPACING)
+{
+}
+
+void LLScrollingPanelList::clearPanels()
+{
+ deleteAllChildren();
+ mPanelList.clear();
+ rearrange();
+}
+
+S32 LLScrollingPanelList::addPanel(LLScrollingPanel* panel, bool back)
+{
+ if (back)
+ {
+ addChild(panel);
+ mPanelList.push_back(panel);
+ }
+ else
+ {
+ addChildInBack(panel);
+ mPanelList.push_front(panel);
+ }
+
+ rearrange();
+
+ return mIsHorizontal ? getRect().getWidth() : getRect().getHeight();
+}
+
+void LLScrollingPanelList::removePanel(LLScrollingPanel* panel)
+{
+ U32 index = 0;
+ LLScrollingPanelList::panel_list_t::const_iterator iter;
+
+ if (!mPanelList.empty())
+ {
+ for (iter = mPanelList.begin(); iter != mPanelList.end(); ++iter, ++index)
+ {
+ if (*iter == panel)
+ {
+ break;
+ }
+ }
+ if (iter != mPanelList.end())
+ {
+ removePanel(index);
+ }
+ }
+}
+
+void LLScrollingPanelList::removePanel( U32 panel_index )
+{
+ if ( mPanelList.empty() || panel_index >= mPanelList.size() )
+ {
+ LL_WARNS() << "Panel index " << panel_index << " is out of range!" << LL_ENDL;
+ return;
+ }
+ else
+ {
+ removeChild( mPanelList.at(panel_index) );
+ mPanelList.erase( mPanelList.begin() + panel_index );
+ }
+
+ rearrange();
+}
+
+void LLScrollingPanelList::updatePanels(bool allow_modify)
+{
+ for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
+ iter != mPanelList.end(); ++iter)
+ {
+ LLScrollingPanel *childp = *iter;
+ childp->updatePanel(allow_modify);
+ }
+}
+
+void LLScrollingPanelList::rearrange()
+{
+ // Resize this view
+ S32 new_width, new_height;
+ if (!mPanelList.empty())
+ {
+ new_width = new_height = mPadding * 2;
+ for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
+ iter != mPanelList.end(); ++iter)
+ {
+ LLScrollingPanel* childp = *iter;
+ const LLRect& rect = childp->getRect();
+ if (mIsHorizontal)
+ {
+ new_width += rect.getWidth() + mSpacing;
+ new_height = llmax(new_height, rect.getHeight());
+ }
+ else
+ {
+ new_height += rect.getHeight() + mSpacing;
+ new_width = llmax(new_width, rect.getWidth());
+ }
+ }
+
+ if (mIsHorizontal)
+ {
+ new_width -= mSpacing;
+ }
+ else
+ {
+ new_height -= mSpacing;
+ }
+ }
+ else
+ {
+ new_width = new_height = 1;
+ }
+
+ LLRect rc = getRect();
+ if (mIsHorizontal || !followsRight())
+ {
+ rc.mRight = rc.mLeft + new_width;
+ }
+ if (!mIsHorizontal || !followsBottom())
+ {
+ rc.mBottom = rc.mTop - new_height;
+ }
+
+ if (rc.mRight != getRect().mRight || rc.mBottom != getRect().mBottom)
+ {
+ setRect(rc);
+ notifySizeChanged();
+ }
+
+ // Reposition each of the child views
+ S32 pos = mIsHorizontal ? mPadding : rc.getHeight() - mPadding;
+ for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
+ iter != mPanelList.end(); ++iter)
+ {
+ LLScrollingPanel* childp = *iter;
+ const LLRect& rect = childp->getRect();
+ if (mIsHorizontal)
+ {
+ childp->translate(pos - rect.mLeft, rc.getHeight() - mPadding - rect.mTop);
+ pos += rect.getWidth() + mSpacing;
+ }
+ else
+ {
+ childp->translate(mPadding - rect.mLeft, pos - rect.mTop);
+ pos -= rect.getHeight() + mSpacing;
+ }
+ }
+}
+
+void LLScrollingPanelList::updatePanelVisiblilty()
+{
+ // Determine visibility of children.
+
+ LLRect parent_screen_rect;
+ getParent()->localPointToScreen(
+ mPadding, mPadding,
+ &parent_screen_rect.mLeft, &parent_screen_rect.mBottom );
+ getParent()->localPointToScreen(
+ getParent()->getRect().getWidth() - mPadding,
+ getParent()->getRect().getHeight() - mPadding,
+ &parent_screen_rect.mRight, &parent_screen_rect.mTop );
+
+ for (std::deque<LLScrollingPanel*>::iterator iter = mPanelList.begin();
+ iter != mPanelList.end(); ++iter)
+ {
+ LLScrollingPanel *childp = *iter;
+ const LLRect& local_rect = childp->getRect();
+ LLRect screen_rect;
+ childp->localPointToScreen(
+ 0, 0,
+ &screen_rect.mLeft, &screen_rect.mBottom );
+ childp->localPointToScreen(
+ local_rect.getWidth(), local_rect.getHeight(),
+ &screen_rect.mRight, &screen_rect.mTop );
+
+ bool intersects =
+ ( (screen_rect.mRight > parent_screen_rect.mLeft) && (screen_rect.mLeft < parent_screen_rect.mRight) ) &&
+ ( (screen_rect.mTop > parent_screen_rect.mBottom) && (screen_rect.mBottom < parent_screen_rect.mTop) );
+
+ childp->setVisible( intersects );
+ }
+}
+
+
+void LLScrollingPanelList::draw()
+{
+ updatePanelVisiblilty();
+
+ LLUICtrl::draw();
+}
+
+void LLScrollingPanelList::notifySizeChanged()
+{
+ LLSD info;
+ info["action"] = "size_changes";
+ info["height"] = getRect().getHeight();
+ info["width"] = getRect().getWidth();
+ notifyParent(info);
+}
+
+// EOF
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