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/**
* @file lltoolview.cpp
* @brief A UI contains for tool palette tools
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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 "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)
: LLView(name, rect, MOUSE_OPAQUE),
mButtonCount(0)
{
}
LLToolView::~LLToolView()
{
mContainList.deleteAllData();
}
//*TODO:translate?
void LLToolView::addTool(const LLString& icon_off, const LLString& 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::sSansSerif);
contain->mPanel = panel;
contain->mTool = tool;
addChild(contain->mButton);
mButtonCount++;
const S32 LABEL_TOP_SPACING = 0;
const LLFontGL* font = gResMgr->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.addData(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 = mRect.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 = gToolMgr->getCurrentToolset()->getSelectedTool();
for( LLToolContainer* contain = mContainList.getFirstData();
contain != NULL;
contain = mContainList.getNextData()
)
{
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( LLToolContainer* contain = mContainList.getFirstData(); contain; contain = mContainList.getNextData() )
{
if( contain->mTool == tool )
{
return contain;
}
}
llerrs << "LLToolView::findToolContainer - tool not found" << llendl;
return NULL;
}
// static
void LLToolView::onClickToolButton(void* userdata)
{
LLToolContainer* clicked = (LLToolContainer*) userdata;
// Switch to this one
gToolMgr->getCurrentToolset()->selectTool( clicked->mTool );
}
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