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/**
* @file llspinctrl.h
* @brief Typical spinner with "up" and "down" arrow buttons.
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2009, 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_LLSPINCTRL_H
#define LL_LLSPINCTRL_H
#include "stdtypes.h"
#include "llbutton.h"
#include "llf32uictrl.h"
#include "v4color.h"
#include "llrect.h"
class LLSpinCtrl
: public LLF32UICtrl
{
public:
struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params>
{
Optional<S32> label_width;
Optional<U32> decimal_digits;
Optional<bool> allow_text_entry;
Optional<LLUIColor> text_enabled_color;
Optional<LLUIColor> text_disabled_color;
Optional<LLButton::Params> up_button;
Optional<LLButton::Params> down_button;
Params();
};
protected:
LLSpinCtrl(const Params&);
friend class LLUICtrlFactory;
public:
virtual ~LLSpinCtrl() {} // Children all cleaned up by default view destructor.
virtual void forceSetValue(const LLSD& value ) ;
virtual void setValue(const LLSD& value );
F32 get() const { return getValueF32(); }
void set(F32 value) { setValue(value); mInitialValue = value; }
BOOL isMouseHeldDown() const;
virtual void setEnabled( BOOL b );
virtual void setFocus( BOOL b );
virtual void clear();
virtual BOOL isDirty() const { return( getValueF32() != mInitialValue ); }
virtual void resetDirty() { mInitialValue = getValueF32(); }
virtual void setPrecision(S32 precision);
void setLabel(const LLStringExplicit& label);
void setLabelColor(const LLColor4& c) { mTextEnabledColor = c; }
void setDisabledLabelColor(const LLColor4& c) { mTextDisabledColor = c; }
void setAllowEdit(BOOL allow_edit);
virtual void onTabInto();
virtual void setTentative(BOOL b); // marks value as tentative
virtual void onCommit(); // mark not tentative, then commit
void forceEditorCommit(); // for commit on external button
virtual BOOL handleScrollWheel(S32 x,S32 y,S32 clicks);
virtual BOOL handleKeyHere(KEY key, MASK mask);
void onEditorCommit(const LLSD& data);
static void onEditorGainFocus(LLFocusableElement* caller, void *userdata);
static void onEditorChangeFocus(LLUICtrl* caller, S32 direction, void *userdata);
void onUpBtn(const LLSD& data);
void onDownBtn(const LLSD& data);
private:
void updateEditor();
void reportInvalidData();
S32 mPrecision;
class LLTextBox* mLabelBox;
class LLLineEditor* mEditor;
LLUIColor mTextEnabledColor;
LLUIColor mTextDisabledColor;
class LLButton* mUpBtn;
class LLButton* mDownBtn;
BOOL mbHasBeenSet;
BOOL mAllowEdit;
};
#endif // LL_LLSPINCTRL_H
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