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/indra/llui/llf32uictrl.h

https://bitbucket.org/lindenlab/viewer-beta/
C++ Header | 77 lines | 39 code | 11 blank | 27 comment | 0 complexity | 3257da06d8a8efcdaf6ead3b09946a64 MD5 | raw file
Possible License(s): LGPL-2.1 
    

  1. /**
    2. 

  2.  * @file   llf32uictrl.h
    3. 

  3.  * @author Nat Goodspeed
    4. 

  4.  * @date   2008-09-08
    5. 

  5.  * @brief  Base class for float-valued LLUICtrl widgets
    6. 

  6.  * 
    7. 

  7.  * $LicenseInfo:firstyear=2008&license=viewerlgpl$
    8. 

  8.  * Second Life Viewer Source Code
    9. 

  9.  * Copyright (C) 2010, Linden Research, Inc.
    10. 

  10.  * 
    11. 

  11.  * This library is free software; you can redistribute it and/or
    12. 

  12.  * modify it under the terms of the GNU Lesser General Public
    13. 

  13.  * License as published by the Free Software Foundation;
    14. 

  14.  * version 2.1 of the License only.
    15. 

  15.  * 
    16. 

  16.  * This library is distributed in the hope that it will be useful,
    17. 

  17.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    18. 

  18.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    19. 

  19.  * Lesser General Public License for more details.
    20. 

  20.  * 
    21. 

  21.  * You should have received a copy of the GNU Lesser General Public
    22. 

  22.  * License along with this library; if not, write to the Free Software
    23. 

  23.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
    24. 

  24.  * 
    25. 

  25.  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
    26. 

  26.  * $/LicenseInfo$
    27. 

  27.  */
    28. 

  28. 

  29. #if ! defined(LL_LLF32UICTRL_H)
    30. 

  30. #define LL_LLF32UICTRL_H
    31. 

  31. 

  32. #include "lluictrl.h"
    33. 

  33. 

  34. class LLF32UICtrl: public LLUICtrl
    35. 

  35. {
    36. 

  36. public:
    37. 

  37.     struct Params: public LLInitParam::Block<Params, LLUICtrl::Params>
    38. 

  38.     {
    39. 

  39. 		Optional<F32>	min_value,
    40. 

  40. 						max_value,
    41. 

  41. 						increment;
    42. 

  42. 

  43. 		Params()
    44. 

  44. 		:	min_value("min_val", 0.f),
    45. 

  45. 			max_value("max_val", 1.f),
    46. 

  46. 			increment("increment", 0.1f)
    47. 

  47.         {}			
    48. 

  48.     };
    49. 

  49. 

  50. protected:
    51. 

  51.     LLF32UICtrl(const Params& p);
    52. 

  52. 

  53. public:
    54. 

  54. 	virtual F32		getValueF32() const;
    55. 

  55. 

  56. 	virtual void	setValue(const LLSD& value ) { mViewModel->setValue(value); }
    57. 

  57. 	virtual LLSD	getValue() const		{ return LLSD(getValueF32()); }
    58. 

  58. 

  59. 	virtual void	setMinValue(const LLSD& min_value)	{ setMinValue((F32)min_value.asReal()); }
    60. 

  60. 	virtual void	setMaxValue(const LLSD& max_value)	{ setMaxValue((F32)max_value.asReal()); }
    61. 

  61. 

  62. 	virtual F32		getInitialValue() const { return mInitialValue; }
    63. 

  63. 	virtual F32		getMinValue() const		{ return mMinValue; }
    64. 

  64. 	virtual F32		getMaxValue() const		{ return mMaxValue; }
    65. 

  65. 	virtual F32		getIncrement() const	{ return mIncrement; }
    66. 

  66. 	virtual void	setMinValue(F32 min_value) { mMinValue = min_value; }
    67. 

  67. 	virtual void	setMaxValue(F32 max_value) { mMaxValue = max_value; }
    68. 

  68. 	virtual void	setIncrement(F32 increment) { mIncrement = increment;}
    69. 

  69. 

  70. protected:
    71. 

  71. 	F32				mInitialValue;
    72. 

  72. 	F32				mMinValue;
    73. 

  73. 	F32				mMaxValue;
    74. 

  74. 	F32				mIncrement;
    75. 

  75. };
    76. 

  76. 

  77. #endif /* ! defined(LL_LLF32UICTRL_H) */
    78. 

  78.