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/**
* @file llcontainerview.cpp
* @brief Container for all statistics info
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2008, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llcontainerview.h"
#include "llerror.h"
#include "llfontgl.h"
#include "llgl.h"
#include "llui.h"
#include "llresmgr.h"
#include "llstring.h"
LLContainerView::LLContainerView(const std::string& name, const LLRect& rect)
: LLView(name, rect, FALSE)
{
mCollapsible = TRUE;
mDisplayChildren = TRUE;
}
LLContainerView::~LLContainerView()
{
// Children all cleaned up by default view destructor.
}
EWidgetType LLContainerView::getWidgetType() const
{
return WIDGET_TYPE_CONTAINER_VIEW;
}
LLString LLContainerView::getWidgetTag() const
{
return LL_CONTAINER_VIEW_TAG;
}
BOOL LLContainerView::handleMouseDown(S32 x, S32 y, MASK mask)
{
BOOL handled = FALSE;
if (mDisplayChildren)
{
handled = LLView::childrenHandleMouseDown(x, y, mask) != NULL;
}
if (!handled)
{
if( mCollapsible && (y >= mRect.getHeight() - 10) )
{
setDisplayChildren(!mDisplayChildren);
reshape(mRect.getWidth(), mRect.getHeight(), FALSE);
}
}
return TRUE;
}
BOOL LLContainerView::handleMouseUp(S32 x, S32 y, MASK mask)
{
if (mDisplayChildren)
{
LLView::childrenHandleMouseUp(x, y, mask);
}
return TRUE;
}
void LLContainerView::draw()
{
if (!getVisible())
{
return;
}
{
LLGLSNoTexture gls_no_texture;
gl_rect_2d(0, mRect.getHeight(), mRect.getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
}
// Draw the label.
gResMgr->getRes( LLFONT_OCRA )->renderUTF8(mLabel, 0, 2, mRect.getHeight() - 2, LLColor4(1,1,1,1), LLFontGL::LEFT, LLFontGL::TOP);
LLView::draw();
}
void LLContainerView::reshape(S32 width, S32 height, BOOL called_from_parent)
{
// Determine the sizes and locations of all contained views
U32 total_height = 0;
U32 top, left, right, bottom;
//LLView *childp;
// These will be used for the children
left = 4;
top = mRect.getHeight() - 4;
right = mRect.getWidth() - 2;
bottom = top;
// Leave some space for the top label/grab handle
total_height += 20;
if (mDisplayChildren)
{
// Determine total height
U32 child_height = 0;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
if (!childp->getVisible())
{
llwarns << "Incorrect visibility!" << llendl;
}
LLRect child_rect = childp->getRequiredRect();
child_height += child_rect.getHeight();
child_height += 2;
}
total_height += child_height;
}
if (followsTop())
{
mRect.mBottom = mRect.mTop - total_height;
}
else
{
mRect.mTop = mRect.mBottom + total_height;
}
mRect.mRight = mRect.mLeft + width;
top = total_height - 20;
bottom = top;
if (mDisplayChildren)
{
// Iterate through all children, and put in container from top down.
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
LLRect child_rect = childp->getRequiredRect();
bottom -= child_rect.getHeight();
LLRect r(left, bottom + child_rect.getHeight(), right, bottom);
childp->setRect(r);
childp->reshape(right - left, top - bottom);
top = bottom - 2;
bottom = top;
}
}
if (!called_from_parent)
{
if (getParent())
{
getParent()->reshape(getParent()->getRect().getWidth(), getParent()->getRect().getHeight(), FALSE);
}
}
}
LLRect LLContainerView::getRequiredRect()
{
LLRect req_rect;
//LLView *childp;
U32 total_height = 0;
// Determine the sizes and locations of all contained views
// Leave some space for the top label/grab handle
if (mDisplayChildren)
{
total_height = 20;
// Determine total height
U32 child_height = 0;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
LLRect child_rect = childp->getRequiredRect();
child_height += child_rect.getHeight();
child_height += 2;
}
total_height += child_height;
}
else
{
total_height = 20;
}
req_rect.mTop = total_height;
return req_rect;
}
void LLContainerView::setLabel(const LLString& label)
{
mLabel = label;
}
void LLContainerView::setDisplayChildren(const BOOL displayChildren)
{
mDisplayChildren = displayChildren;
for (child_list_const_iter_t child_iter = getChildList()->begin();
child_iter != getChildList()->end(); ++child_iter)
{
LLView *childp = *child_iter;
childp->setVisible(mDisplayChildren);
}
}
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