/** * @file llspinctrl.h * @brief Typical spinner with "up" and "down" arrow buttons. * * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * 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_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; updateLabelColor(); } void setDisabledLabelColor(const LLColor4& c) { mTextDisabledColor = c; updateLabelColor();} 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 updateLabelColor(); 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