diff options
Diffstat (limited to 'indra/llui/llslider.h')
| -rw-r--r-- | indra/llui/llslider.h | 77 |
1 files changed, 44 insertions, 33 deletions
diff --git a/indra/llui/llslider.h b/indra/llui/llslider.h index 39c55afd8c..68823ed68e 100644 --- a/indra/llui/llslider.h +++ b/indra/llui/llslider.h @@ -2,31 +2,25 @@ * @file llslider.h * @brief A simple slider with no label. * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * 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 + * Copyright (C) 2010, Linden Research, Inc. * - * 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 + * 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. * - * 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. + * 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. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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 * $/LicenseInfo$ */ @@ -36,20 +30,26 @@ #include "llf32uictrl.h" #include "v4color.h" -class LLImageGL; - class LLSlider : public LLF32UICtrl { public: + enum ORIENTATION { HORIZONTAL, VERTICAL }; + struct Params : public LLInitParam::Block<Params, LLF32UICtrl::Params> { + Optional<std::string> orientation; + Optional<LLUIColor> track_color, thumb_outline_color, thumb_center_color; Optional<LLUIImage*> thumb_image, - track_image, - track_highlight_image; + thumb_image_pressed, + thumb_image_disabled, + track_image_horizontal, + track_image_vertical, + track_highlight_horizontal_image, + track_highlight_vertical_image; Optional<CommitCallbackParam> mouse_down_callback, mouse_up_callback; @@ -61,19 +61,24 @@ protected: LLSlider(const Params&); friend class LLUICtrlFactory; public: + virtual ~LLSlider(); void setValue( F32 value, BOOL from_event = FALSE ); // overrides for LLF32UICtrl methods virtual void setValue(const LLSD& value ) { setValue((F32)value.asReal(), TRUE); } + + virtual void setMinValue(const LLSD& min_value) { setMinValue((F32)min_value.asReal()); } + virtual void setMaxValue(const LLSD& max_value) { setMaxValue((F32)max_value.asReal()); } virtual void setMinValue(F32 min_value) { LLF32UICtrl::setMinValue(min_value); updateThumbRect(); } virtual void setMaxValue(F32 max_value) { LLF32UICtrl::setMaxValue(max_value); updateThumbRect(); } - boost::signals::connection setMouseDownCallback( const commit_signal_t::slot_type& cb ) { return mMouseDownSignal.connect(cb); } - boost::signals::connection setMouseUpCallback( const commit_signal_t::slot_type& cb ) { return mMouseUpSignal.connect(cb); } + boost::signals2::connection setMouseDownCallback( const commit_signal_t::slot_type& cb ); + boost::signals2::connection setMouseUpCallback( const commit_signal_t::slot_type& cb ); virtual BOOL handleHover(S32 x, S32 y, MASK mask); virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask); virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask); virtual BOOL handleKeyHere(KEY key, MASK mask); + virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); virtual void draw(); private: @@ -84,17 +89,23 @@ private: S32 mMouseOffset; LLRect mDragStartThumbRect; - LLUIImage* mThumbImage; - LLUIImage* mTrackImage; - LLUIImage* mTrackHighlightImage; + LLPointer<LLUIImage> mThumbImage; + LLPointer<LLUIImage> mThumbImagePressed; + LLPointer<LLUIImage> mThumbImageDisabled; + LLPointer<LLUIImage> mTrackImageHorizontal; + LLPointer<LLUIImage> mTrackImageVertical; + LLPointer<LLUIImage> mTrackHighlightHorizontalImage; + LLPointer<LLUIImage> mTrackHighlightVerticalImage; + + const ORIENTATION mOrientation; - LLRect mThumbRect; + LLRect mThumbRect; LLUIColor mTrackColor; LLUIColor mThumbOutlineColor; LLUIColor mThumbCenterColor; - commit_signal_t mMouseDownSignal; - commit_signal_t mMouseUpSignal; + commit_signal_t* mMouseDownSignal; + commit_signal_t* mMouseUpSignal; }; #endif // LL_LLSLIDER_H |