1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/**
* @file lltoolpipette.cpp
* @brief LLToolPipette class implementation
*
* $LicenseInfo:firstyear=2006&license=viewergpl$
*
* Copyright (c) 2006-2008, 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.
* $/LicenseInfo$
*/
/**
* 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("Pipette"),
mSuccess(TRUE)
{
mSelectCallback = NULL;
mUserData = NULL;
}
LLToolPipette::~LLToolPipette()
{ }
BOOL LLToolPipette::handleMouseDown(S32 x, S32 y, MASK mask)
{
mSuccess = TRUE;
mTooltipMsg.clear();
gPickFaces = TRUE;
setMouseCapture(TRUE);
gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, pickCallback);
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
{
gPickFaces = TRUE;
gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, pickCallback);
return TRUE;
}
return FALSE;
}
BOOL LLToolPipette::handleToolTip(S32 x, S32 y, LLString& 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::pickCallback(S32 x, S32 y, MASK mask)
{
LLViewerObject* hit_obj = gViewerWindow->lastObjectHit();
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 &&
gLastHitObjectFace != -1)
{
//TODO: this should highlight the selected face only
LLSelectMgr::getInstance()->highlightObjectOnly(hit_obj);
LLToolPipette::getInstance()->mTextureEntry = *hit_obj->getTE(gLastHitObjectFace);
if (LLToolPipette::getInstance()->mSelectCallback)
{
LLToolPipette::getInstance()->mSelectCallback(LLToolPipette::getInstance()->mTextureEntry, LLToolPipette::getInstance()->mUserData);
}
}
}
void LLToolPipette::setSelectCallback(select_callback callback, void* user_data)
{
mSelectCallback = callback;
mUserData = user_data;
}
void LLToolPipette::setResult(BOOL success, const LLString& msg)
{
mTooltipMsg = msg;
mSuccess = success;
}
|
