Migrated baser LLStat* classes and their LLContainerView dependency to llui library and renamed LLScrollableContainerView to LLScrollContainer
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Shyotl
296
indra/llui/llcontainerview.cpp
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296
indra/llui/llcontainerview.cpp
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/**
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* @file llcontainerview.cpp
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* @brief Container for all statistics info
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llcontainerview.h"
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#include "llerror.h"
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#include "llfontgl.h"
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#include "llgl.h"
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#include "llui.h"
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#include "llresmgr.h"
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#include "llstring.h"
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#include "llscrollcontainer.h"
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#include "lluictrlfactory.h"
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LLContainerView::LLContainerView(const LLContainerView::Params& p)
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: LLView(p),
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mShowLabel(p.show_label),
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mLabel(p.label),
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mDisplayChildren(p.display_children)
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{
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mCollapsible = TRUE;
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mScrollContainer = NULL;
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}
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LLContainerView::~LLContainerView()
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{
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// Children all cleaned up by default view destructor.
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}
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BOOL LLContainerView::postBuild()
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{
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setDisplayChildren(mDisplayChildren);
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reshape(getRect().getWidth(), getRect().getHeight(), FALSE);
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return TRUE;
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}
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BOOL LLContainerView::handleMouseDown(S32 x, S32 y, MASK mask)
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{
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BOOL handled = FALSE;
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if (mDisplayChildren)
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{
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handled = (LLView::childrenHandleMouseDown(x, y, mask) != NULL);
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}
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if (!handled)
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{
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if( mCollapsible && mShowLabel && (y >= getRect().getHeight() - 10) )
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{
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setDisplayChildren(!mDisplayChildren);
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reshape(getRect().getWidth(), getRect().getHeight(), FALSE);
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handled = TRUE;
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}
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}
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return handled;
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}
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BOOL LLContainerView::handleMouseUp(S32 x, S32 y, MASK mask)
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{
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BOOL handled = FALSE;
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if (mDisplayChildren)
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{
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handled = (LLView::childrenHandleMouseUp(x, y, mask) != NULL);
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}
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return handled;
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}
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void LLContainerView::draw()
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{
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{
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gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
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gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
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}
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// Draw the label
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if (mShowLabel)
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{
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LLResMgr::getInstance()->getRes( LLFONT_OCRA )->renderUTF8(mLabel, 0, 2, getRect().getHeight() - 2, LLColor4(1,1,1,1), LLFontGL::LEFT, LLFontGL::TOP);
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}
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LLView::draw();
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}
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void LLContainerView::reshape(S32 width, S32 height, BOOL called_from_parent)
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{
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S32 desired_width = width;
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S32 desired_height = height;
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if (mScrollContainer)
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{
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BOOL dum_bool;
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mScrollContainer->calcVisibleSize(&desired_width, &desired_height, &dum_bool, &dum_bool);
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}
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else
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{
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// if we're uncontained - make height as small as possible
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desired_height = 0;
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}
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arrange(desired_width, desired_height, called_from_parent);
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// sometimes, after layout, our container will change size (scrollbars popping in and out)
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// if so, attempt another layout
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if (mScrollContainer)
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{
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S32 new_container_width;
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S32 new_container_height;
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BOOL dum_bool;
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mScrollContainer->calcVisibleSize(&new_container_width, &new_container_height, &dum_bool, &dum_bool);
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if ((new_container_width != desired_width) ||
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(new_container_height != desired_height)) // the container size has changed, attempt to arrange again
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{
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arrange(new_container_width, new_container_height, called_from_parent);
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}
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}
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}
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void LLContainerView::arrange(S32 width, S32 height, BOOL called_from_parent)
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{
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// Determine the sizes and locations of all contained views
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S32 total_height = 0;
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S32 top, left, right, bottom;
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//LLView *childp;
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// These will be used for the children
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left = 4;
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top = getRect().getHeight() - 4;
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right = width - 2;
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bottom = top;
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// Leave some space for the top label/grab handle
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if (mShowLabel)
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{
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total_height += 20;
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}
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if (mDisplayChildren)
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{
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// Determine total height
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U32 child_height = 0;
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for (child_list_const_iter_t child_iter = getChildList()->begin();
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child_iter != getChildList()->end(); ++child_iter)
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{
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LLView *childp = *child_iter;
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if (!childp->getVisible())
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{
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llwarns << "Incorrect visibility!" << llendl;
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}
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LLRect child_rect = childp->getRequiredRect();
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child_height += child_rect.getHeight();
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child_height += 2;
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}
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total_height += child_height;
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}
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if (total_height < height)
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total_height = height;
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if (followsTop())
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{
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// HACK: casting away const. Should use setRect or some helper function instead.
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const_cast<LLRect&>(getRect()).mBottom = getRect().mTop - total_height;
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}
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else
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{
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// HACK: casting away const. Should use setRect or some helper function instead.
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const_cast<LLRect&>(getRect()).mTop = getRect().mBottom + total_height;
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}
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// HACK: casting away const. Should use setRect or some helper function instead.
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const_cast<LLRect&>(getRect()).mRight = getRect().mLeft + width;
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top = total_height;
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if (mShowLabel)
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{
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top -= 20;
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}
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bottom = top;
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if (mDisplayChildren)
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{
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// Iterate through all children, and put in container from top down.
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for (child_list_const_iter_t child_iter = getChildList()->begin();
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child_iter != getChildList()->end(); ++child_iter)
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{
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LLView *childp = *child_iter;
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LLRect child_rect = childp->getRequiredRect();
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bottom -= child_rect.getHeight();
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LLRect r(left, bottom + child_rect.getHeight(), right, bottom);
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childp->setRect(r);
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childp->reshape(right - left, top - bottom);
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top = bottom - 2;
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bottom = top;
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}
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}
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if (!called_from_parent)
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{
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if (getParent())
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{
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getParent()->reshape(getParent()->getRect().getWidth(), getParent()->getRect().getHeight(), FALSE);
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}
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}
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}
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LLRect LLContainerView::getRequiredRect()
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{
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LLRect req_rect;
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//LLView *childp;
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U32 total_height = 0;
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// Determine the sizes and locations of all contained views
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// Leave some space for the top label/grab handle
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if (mShowLabel)
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{
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total_height = 20;
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}
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if (mDisplayChildren)
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{
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// Determine total height
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U32 child_height = 0;
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for (child_list_const_iter_t child_iter = getChildList()->begin();
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child_iter != getChildList()->end(); ++child_iter)
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{
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LLView *childp = *child_iter;
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LLRect child_rect = childp->getRequiredRect();
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child_height += child_rect.getHeight();
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child_height += 2;
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}
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total_height += child_height;
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}
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req_rect.mTop = total_height;
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return req_rect;
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}
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void LLContainerView::setLabel(const std::string& label)
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{
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mLabel = label;
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}
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void LLContainerView::setDisplayChildren(const BOOL displayChildren)
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{
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mDisplayChildren = displayChildren;
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for (child_list_const_iter_t child_iter = getChildList()->begin();
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child_iter != getChildList()->end(); ++child_iter)
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{
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LLView *childp = *child_iter;
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childp->setVisible(mDisplayChildren);
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}
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}
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void LLContainerView::setScrollContainer(LLScrollContainer* scroll)
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{
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mScrollContainer = scroll;
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scroll->setPassBackToChildren(false);
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}
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