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/**
* @file llmultisliderctrl.h
* @brief LLMultiSliderCtrl base class
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, 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.
* $/LicenseInfo$
*/
#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;
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(LLSD min_value) { setMinValue((F32)min_value.asReal()); }
virtual void setMaxValue(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() { return mMultiSlider->getMinValue(); }
F32 getMaxValue() { 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::signals::connection setSliderMouseDownCallback( const commit_signal_t::slot_type& cb );
boost::signals::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
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