From 9ec432034dc3c45d7ce763eb02dae4cc7f6b8da8 Mon Sep 17 00:00:00 2001 From: Steven Bennetts Date: Sun, 21 Jun 2009 08:04:56 +0000 Subject: merge -r 122421-124917 viewer-2.0.0-2 -> viewer-2.0.0-3 ignore-dead-branch --- indra/llui/llcontainerview.cpp | 301 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 301 insertions(+) create mode 100644 indra/llui/llcontainerview.cpp (limited to 'indra/llui/llcontainerview.cpp') diff --git a/indra/llui/llcontainerview.cpp b/indra/llui/llcontainerview.cpp new file mode 100644 index 0000000000..40cc430e25 --- /dev/null +++ b/indra/llui/llcontainerview.cpp @@ -0,0 +1,301 @@ +/** + * @file llcontainerview.cpp + * @brief Container for all statistics info + * + * $LicenseInfo:firstyear=2001&license=viewergpl$ + * + * Copyright (c) 2001-2009, 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 "linden_common.h" + +#include "llcontainerview.h" + +#include "llerror.h" +#include "llfontgl.h" +#include "llgl.h" +#include "llui.h" +#include "llstring.h" +#include "llscrollcontainer.h" +#include "lluictrlfactory.h" + +static LLDefaultWidgetRegistry::Register r("container_view"); + +LLContainerView::LLContainerView(const LLContainerView::Params& p) +: LLView(p), + mShowLabel(p.show_label), + mLabel(p.label), + mDisplayChildren(p.display_children) +{ + mCollapsible = TRUE; + mScrollContainer = NULL; +} + +LLContainerView::~LLContainerView() +{ + // Children all cleaned up by default view destructor. +} + +BOOL LLContainerView::postBuild() +{ + setDisplayChildren(mDisplayChildren); + reshape(getRect().getWidth(), getRect().getHeight(), FALSE); + return TRUE; +} + +bool LLContainerView::addChild(LLView* child, S32 tab_group) +{ + bool res = LLView::addChild(child, tab_group); + if (res) + { + sendChildToBack(child); + } + return res; +} + +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 && mShowLabel && (y >= getRect().getHeight() - 10) ) + { + setDisplayChildren(!mDisplayChildren); + reshape(getRect().getWidth(), getRect().getHeight(), FALSE); + handled = TRUE; + } + } + return handled; +} + +BOOL LLContainerView::handleMouseUp(S32 x, S32 y, MASK mask) +{ + BOOL handled = FALSE; + if (mDisplayChildren) + { + handled = (LLView::childrenHandleMouseUp(x, y, mask) != NULL); + } + return handled; +} + + +void LLContainerView::draw() +{ + { + gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); + + gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, LLColor4(0.f, 0.f, 0.f, 0.25f)); + } + + // Draw the label + if (mShowLabel) + { + LLFontGL::getFontMonospace()->renderUTF8( + mLabel, 0, 2, getRect().getHeight() - 2, LLColor4(1,1,1,1), LLFontGL::LEFT, LLFontGL::TOP); + } + + LLView::draw(); +} + + +void LLContainerView::reshape(S32 width, S32 height, BOOL called_from_parent) +{ + S32 desired_width = width; + S32 desired_height = height; + + if (mScrollContainer) + { + BOOL dum_bool; + mScrollContainer->calcVisibleSize(&desired_width, &desired_height, &dum_bool, &dum_bool); + } + else + { + // if we're uncontained - make height as small as possible + desired_height = 0; + } + + arrange(desired_width, desired_height, called_from_parent); + + // sometimes, after layout, our container will change size (scrollbars popping in and out) + // if so, attempt another layout + if (mScrollContainer) + { + S32 new_container_width; + S32 new_container_height; + BOOL dum_bool; + mScrollContainer->calcVisibleSize(&new_container_width, &new_container_height, &dum_bool, &dum_bool); + + if ((new_container_width != desired_width) || + (new_container_height != desired_height)) // the container size has changed, attempt to arrange again + { + arrange(new_container_width, new_container_height, called_from_parent); + } + } +} + +void LLContainerView::arrange(S32 width, S32 height, BOOL called_from_parent) +{ + // Determine the sizes and locations of all contained views + S32 total_height = 0; + S32 top, left, right, bottom; + //LLView *childp; + + // These will be used for the children + left = 4; + top = getRect().getHeight() - 4; + right = width - 2; + bottom = top; + + // Leave some space for the top label/grab handle + if (mShowLabel) + { + 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 (total_height < height) + total_height = height; + + if (followsTop()) + { + // HACK: casting away const. Should use setRect or some helper function instead. + const_cast(getRect()).mBottom = getRect().mTop - total_height; + } + else + { + // HACK: casting away const. Should use setRect or some helper function instead. + const_cast(getRect()).mTop = getRect().mBottom + total_height; + } + // HACK: casting away const. Should use setRect or some helper function instead. + const_cast(getRect()).mRight = getRect().mLeft + width; + + top = total_height; + if (mShowLabel) + { + top -= 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 (mShowLabel) + { + 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; + LLRect child_rect = childp->getRequiredRect(); + child_height += child_rect.getHeight(); + child_height += 2; + } + + total_height += child_height; + } + req_rect.mTop = total_height; + return req_rect; +} + +void LLContainerView::setLabel(const std::string& 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); + } +} -- cgit v1.2.3