138 lines
3.6 KiB
C++
138 lines
3.6 KiB
C++
/**
|
|
* @file lltoolpipette.cpp
|
|
* @brief LLToolPipette class implementation
|
|
*
|
|
* $LicenseInfo:firstyear=2006&license=viewergpl$
|
|
*
|
|
* Copyright (c) 2006-2009, 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.
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
/**
|
|
* A tool to pick texture entry infro from objects in world (color/texture)
|
|
*/
|
|
|
|
#include "llviewerprecompiledheaders.h"
|
|
|
|
// File includes
|
|
#include "lltoolpipette.h"
|
|
|
|
// Library includes
|
|
|
|
// Viewer includes
|
|
#include "llviewerobjectlist.h"
|
|
#include "llviewerwindow.h"
|
|
#include "llselectmgr.h"
|
|
#include "lltoolmgr.h"
|
|
|
|
//
|
|
// Member functions
|
|
//
|
|
|
|
LLToolPipette::LLToolPipette()
|
|
: LLTool(std::string("Pipette")),
|
|
mSuccess(TRUE)
|
|
{
|
|
}
|
|
|
|
|
|
LLToolPipette::~LLToolPipette()
|
|
{ }
|
|
|
|
|
|
BOOL LLToolPipette::handleMouseDown(S32 x, S32 y, MASK mask)
|
|
{
|
|
mSuccess = TRUE;
|
|
mTooltipMsg.clear();
|
|
setMouseCapture(TRUE);
|
|
gViewerWindow->pickAsync(x, y, mask, pickCallback, FALSE, TRUE);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL LLToolPipette::handleMouseUp(S32 x, S32 y, MASK mask)
|
|
{
|
|
mSuccess = TRUE;
|
|
LLSelectMgr::getInstance()->unhighlightAll();
|
|
// *NOTE: This assumes the pipette tool is a transient tool.
|
|
LLToolMgr::getInstance()->clearTransientTool();
|
|
setMouseCapture(FALSE);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL LLToolPipette::handleHover(S32 x, S32 y, MASK mask)
|
|
{
|
|
gViewerWindow->setCursor(mSuccess ? UI_CURSOR_PIPETTE : UI_CURSOR_NO);
|
|
if (hasMouseCapture()) // mouse button is down
|
|
{
|
|
gViewerWindow->pickAsync(x, y, mask, pickCallback);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL LLToolPipette::handleToolTip(S32 x, S32 y, std::string& msg, LLRect *sticky_rect_screen)
|
|
{
|
|
if (mTooltipMsg.empty())
|
|
{
|
|
return FALSE;
|
|
}
|
|
// keep tooltip message up when mouse in this part of screen
|
|
sticky_rect_screen->setCenterAndSize(x, y, 20, 20);
|
|
msg = mTooltipMsg;
|
|
return TRUE;
|
|
}
|
|
|
|
void LLToolPipette::setTextureEntry(const LLTextureEntry* entry)
|
|
{
|
|
if (entry)
|
|
{
|
|
mTextureEntry = *entry;
|
|
mSignal(mTextureEntry);
|
|
}
|
|
}
|
|
|
|
void LLToolPipette::pickCallback(const LLPickInfo& pick_info)
|
|
{
|
|
LLViewerObject* hit_obj = pick_info.getObject();
|
|
LLSelectMgr::getInstance()->unhighlightAll();
|
|
|
|
// if we clicked on a face of a valid prim, save off texture entry data
|
|
if (hit_obj &&
|
|
hit_obj->getPCode() == LL_PCODE_VOLUME &&
|
|
pick_info.mObjectFace != -1)
|
|
{
|
|
//TODO: this should highlight the selected face only
|
|
LLSelectMgr::getInstance()->highlightObjectOnly(hit_obj);
|
|
const LLTextureEntry* entry = hit_obj->getTE(pick_info.mObjectFace);
|
|
LLToolPipette::getInstance()->setTextureEntry(entry);
|
|
}
|
|
}
|
|
|
|
void LLToolPipette::setResult(BOOL success, const std::string& msg)
|
|
{
|
|
mTooltipMsg = msg;
|
|
mSuccess = success;
|
|
}
|