summaryrefslogtreecommitdiff
path: root/indra/llui/llmultisliderctrl.h
blob: b6a35423765b6660f130cdd7285dfa8907f3d5fe (plain)
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
/** 
 * @file llmultisliderctrl.h
 * @brief LLMultiSliderCtrl base class
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * 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_SLIDERCTRL_H
#define LL_MULTI_SLIDERCTRL_H

#include "llf32uictrl.h"
#include "v4color.h"
#include "llmultislider.h"
#include "lltextbox.h"
#include "llrect.h"


//
// Classes
//
class LLFontGL;
class LLLineEditor;
class LLSlider;


class LLMultiSliderCtrl : public LLF32UICtrl
{
public:
	struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
	{
		Optional<S32>			label_width,
								text_width;
		Optional<bool>			show_text,
								can_edit_text;
		Optional<S32>			decimal_digits;
		Optional<S32>			max_sliders;	
		Optional<bool>			allow_overlap,
								draw_track,
								use_triangle;

		Optional<LLUIColor>		text_color,
								text_disabled_color;

		Optional<CommitCallbackParam>	mouse_down_callback,
										mouse_up_callback;

		Multiple<LLMultiSlider::SliderParams>	sliders;

		Params();
	};

protected:
	LLMultiSliderCtrl(const Params&);
	friend class LLUICtrlFactory;
public:
	virtual ~LLMultiSliderCtrl();

	F32				getSliderValue(const std::string& name) const;
	void			setSliderValue(const std::string& name, F32 v, BOOL from_event = FALSE);

	virtual void	setValue(const LLSD& value );
	virtual LLSD	getValue() const		{ return mMultiSlider->getValue(); }
	virtual BOOL	setLabelArg( const std::string& key, const LLStringExplicit& text );

	const std::string& getCurSlider() const					{ return mMultiSlider->getCurSlider(); }
	F32				getCurSliderValue() const				{ return mCurValue; }
	void			setCurSlider(const std::string& name);		
	void			setCurSliderValue(F32 val, BOOL from_event = false) { setSliderValue(mMultiSlider->getCurSlider(), val, from_event); }

	virtual void	setMinValue(const LLSD& min_value)	{ setMinValue((F32)min_value.asReal()); }
	virtual void	setMaxValue(const LLSD& max_value)	{ setMaxValue((F32)max_value.asReal());  }

	BOOL			isMouseHeldDown();

	virtual void    setEnabled( BOOL b );
	virtual void	clear();
	virtual void	setPrecision(S32 precision);
	void			setMinValue(F32 min_value) {mMultiSlider->setMinValue(min_value);}
	void			setMaxValue(F32 max_value) {mMultiSlider->setMaxValue(max_value);}
	void			setIncrement(F32 increment) {mMultiSlider->setIncrement(increment);}

	/// for adding and deleting sliders
	const std::string&	addSlider();
	const std::string&	addSlider(F32 val);
	void			deleteSlider(const std::string& name);
	void			deleteCurSlider()			{ deleteSlider(mMultiSlider->getCurSlider()); }

	F32				getMinValue() const { return mMultiSlider->getMinValue(); }
	F32				getMaxValue() const { return mMultiSlider->getMaxValue(); }

	void			setLabel(const std::string& label)				{ if (mLabelBox) mLabelBox->setText(label); }
	void			setLabelColor(const LLColor4& c)			{ mTextEnabledColor = c; }
	void			setDisabledLabelColor(const LLColor4& c)	{ mTextDisabledColor = c; }

	boost::signals2::connection setSliderMouseDownCallback( const commit_signal_t::slot_type& cb );
	boost::signals2::connection setSliderMouseUpCallback( const commit_signal_t::slot_type& cb );

	virtual void	onTabInto();

	virtual void	setTentative(BOOL b);			// marks value as tentative
	virtual void	onCommit();						// mark not tentative, then commit

	virtual void		setControlName(const std::string& control_name, LLView* context);
	
	static void		onSliderCommit(LLUICtrl* caller, const LLSD& userdata);
	
	static void		onEditorCommit(LLUICtrl* ctrl, const LLSD& userdata);
	static void		onEditorGainFocus(LLFocusableElement* caller, void *userdata);
	static void		onEditorChangeFocus(LLUICtrl* caller, S32 direction, void *userdata);

private:
	void			updateText();
	void			reportInvalidData();

private:
	const LLFontGL*	mFont;
	BOOL			mShowText;
	BOOL			mCanEditText;

	S32				mPrecision;
	LLTextBox*		mLabelBox;
	S32				mLabelWidth;

	F32				mCurValue;
	LLMultiSlider*	mMultiSlider;
	LLLineEditor*	mEditor;
	LLTextBox*		mTextBox;

	LLUIColor	mTextEnabledColor;
	LLUIColor	mTextDisabledColor;
};

#endif  // LL_MULTI_SLIDERCTRL_H