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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/**
* @file llmultislider.h
* @brief A simple multislider
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#ifndef LL_MULTI_SLIDER_H
#define LL_MULTI_SLIDER_H
#include "llf32uictrl.h"
#include "v4color.h"
class LLUICtrlFactory;
class LLMultiSlider : public LLF32UICtrl
{
public:
struct SliderParams : public LLInitParam::Block<SliderParams>
{
Optional<std::string> name;
Mandatory<F32> value;
SliderParams();
};
struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
{
Optional<S32> max_sliders;
Optional<bool> allow_overlap,
loop_overlap,
draw_track,
use_triangle;
Optional<F32> overlap_threshold;
Optional<LLUIColor> track_color,
thumb_disabled_color,
thumb_highlight_color,
thumb_outline_color,
thumb_center_color,
thumb_center_selected_color,
triangle_color;
Optional<std::string> orientation,
thumb_image;
Optional<CommitCallbackParam> mouse_down_callback,
mouse_up_callback;
Optional<S32> thumb_width;
Multiple<SliderParams> sliders;
Params();
};
protected:
LLMultiSlider(const Params&);
friend class LLUICtrlFactory;
public:
virtual ~LLMultiSlider();
// Multi-slider rounds values to nearest increments (bias towards rounding down)
F32 getNearestIncrement(F32 value) const;
void setSliderValue(const std::string& name, F32 value, BOOL from_event = FALSE);
F32 getSliderValue(const std::string& name) const;
F32 getSliderValueFromPos(S32 xpos, S32 ypos) const;
LLRect getSliderThumbRect(const std::string& name) const;
void setSliderThumbImage(const std::string &name);
void clearSliderThumbImage();
const std::string& getCurSlider() const { return mCurSlider; }
F32 getCurSliderValue() const { return getSliderValue(mCurSlider); }
void setCurSlider(const std::string& name);
void resetCurSlider();
void setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mCurSlider, val, from_event); }
/*virtual*/ void setValue(const LLSD& value) override;
/*virtual*/ LLSD getValue() const override { return mValue; }
boost::signals2::connection setMouseDownCallback( const commit_signal_t::slot_type& cb );
boost::signals2::connection setMouseUpCallback( const commit_signal_t::slot_type& cb );
bool findUnusedValue(F32& initVal);
const std::string& addSlider();
const std::string& addSlider(F32 val);
bool addSlider(F32 val, const std::string& name);
void deleteSlider(const std::string& name);
void deleteCurSlider() { deleteSlider(mCurSlider); }
/*virtual*/ void clear() override;
/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask) override;
/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask) override;
/*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask) override;
/*virtual*/ BOOL handleKeyHere(KEY key, MASK mask) override;
/*virtual*/ void onMouseLeave(S32 x, S32 y, MASK mask) override;
/*virtual*/ void draw() override;
S32 getMaxNumSliders() { return mMaxNumSliders; }
S32 getCurNumSliders() { return mValue.size(); }
F32 getOverlapThreshold() { return mOverlapThreshold; }
bool canAddSliders() { return mValue.size() < mMaxNumSliders; }
protected:
LLSD mValue;
std::string mCurSlider;
std::string mHoverSlider;
static S32 mNameCounter;
S32 mMaxNumSliders;
BOOL mAllowOverlap;
BOOL mLoopOverlap;
F32 mOverlapThreshold;
BOOL mDrawTrack;
BOOL mUseTriangle; /// hacked in toggle to use a triangle
S32 mMouseOffset;
LLRect mDragStartThumbRect;
S32 mThumbWidth;
std::map<std::string, LLRect>
mThumbRects;
LLUIColor mTrackColor;
LLUIColor mThumbOutlineColor;
LLUIColor mThumbHighlightColor;
LLUIColor mThumbCenterColor;
LLUIColor mThumbCenterSelectedColor;
LLUIColor mDisabledThumbColor;
LLUIColor mTriangleColor;
LLUIImagePtr mThumbImagep; //blimps on the slider, for now no 'disabled' support
LLUIImagePtr mRoundedSquareImgp; //blimps on the slider, for now no 'disabled' support
const EOrientation mOrientation;
commit_signal_t* mMouseDownSignal;
commit_signal_t* mMouseUpSignal;
};
#endif // LL_MULTI_SLIDER_H
|
