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/**
* @file lltoolview.cpp
* @brief A UI contains for tool palette tools
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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 "llviewerprecompiledheaders.h"
#include "lltoolview.h"
#include "llfontgl.h"
#include "llrect.h"
#include "llagent.h"
#include "llbutton.h"
#include "llpanel.h"
#include "lltool.h"
#include "lltoolmgr.h"
#include "lltextbox.h"
#include "llresmgr.h"
LLToolContainer::LLToolContainer(LLToolView* parent)
: mParent(parent),
mButton(NULL),
mPanel(NULL),
mTool(NULL)
{ }
LLToolContainer::~LLToolContainer()
{
// mParent is a pointer to the tool view
// mButton is owned by the tool view
// mPanel is owned by the tool view
delete mTool;
mTool = NULL;
}
LLToolView::LLToolView(const std::string& name, const LLRect& rect)
: mButtonCount(0)
{
LLView::init(LLView::Params().name(name).rect(rect).mouse_opaque(true));
}
LLToolView::~LLToolView()
{
for_each(mContainList.begin(), mContainList.end(), DeletePointer());
mContainList.clear();
}
//*TODO:translate?
// void LLToolView::addTool(const std::string& icon_off, const std::string& icon_on, LLPanel* panel, LLTool* tool, LLView* hoverView, const char* label)
// {
// llassert(tool);
// LLToolContainer* contain = new LLToolContainer(this);
// LLRect btn_rect = getButtonRect(mButtonCount);
// contain->mButton = new LLButton("ToolBtn",
// btn_rect,
// icon_off,
// icon_on,
// "",
// &LLToolView::onClickToolButton,
// contain,
// LLFontGL::getFontSansSerif());
// contain->mPanel = panel;
// contain->mTool = tool;
// addChild(contain->mButton);
// mButtonCount++;
// const S32 LABEL_TOP_SPACING = 0;
// const LLFontGL* font = LLResMgr::getInstance()->getRes( LLFONT_SANSSERIF_SMALL );
// S32 label_width = font->getWidth( label );
// LLRect label_rect;
// label_rect.setLeftTopAndSize(
// btn_rect.mLeft + btn_rect.getWidth() / 2 - label_width / 2,
// btn_rect.mBottom - LABEL_TOP_SPACING,
// label_width,
// llfloor(font->getLineHeight()));
// addChild( new LLTextBox( "tool label", label_rect, label, font ) );
// // Can optionally ignore panel
// if (contain->mPanel)
// {
// contain->mPanel->setBackgroundVisible( FALSE );
// contain->mPanel->setBorderVisible( FALSE );
// addChild(contain->mPanel);
// }
// mContainList.push_back(contain);
// }
LLRect LLToolView::getButtonRect(S32 button_index)
{
const S32 HPAD = 7;
const S32 VPAD = 7;
const S32 TOOL_SIZE = 32;
const S32 HORIZ_SPACING = TOOL_SIZE + 5;
const S32 VERT_SPACING = TOOL_SIZE + 14;
S32 tools_per_row = getRect().getWidth() / HORIZ_SPACING;
S32 row = button_index / tools_per_row;
S32 column = button_index % tools_per_row;
// Build the rectangle, recalling the origin is at lower left
// and we want the icons to build down from the top.
LLRect rect;
rect.setLeftTopAndSize( HPAD + (column * HORIZ_SPACING),
-VPAD + getRect().getHeight() - (row * VERT_SPACING),
TOOL_SIZE,
TOOL_SIZE
);
return rect;
}
void LLToolView::draw()
{
// turn off highlighting for all containers
// and hide all option panels except for the selected one.
LLTool* selected = LLToolMgr::getInstance()->getCurrentToolset()->getSelectedTool();
for (contain_list_t::iterator iter = mContainList.begin();
iter != mContainList.end(); ++iter)
{
LLToolContainer* contain = *iter;
BOOL state = (contain->mTool == selected);
contain->mButton->setToggleState( state );
if (contain->mPanel)
{
contain->mPanel->setVisible( state );
}
}
// Draw children normally
LLView::draw();
}
// protected
LLToolContainer* LLToolView::findToolContainer( LLTool *tool )
{
// Find the container for this tool
llassert( tool );
for (contain_list_t::iterator iter = mContainList.begin();
iter != mContainList.end(); ++iter)
{
LLToolContainer* contain = *iter;
if( contain->mTool == tool )
{
return contain;
}
}
LL_ERRS() << "LLToolView::findToolContainer - tool not found" << LL_ENDL;
return NULL;
}
// static
void LLToolView::onClickToolButton(void* userdata)
{
LLToolContainer* clicked = (LLToolContainer*) userdata;
// Switch to this one
LLToolMgr::getInstance()->getCurrentToolset()->selectTool( clicked->mTool );
}
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