/** * @file llmultisliderctrl.h * @brief LLMultiSliderCtrl base class * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * 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_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, thumb_width; Optional<S32> max_sliders; Optional<bool> allow_overlap, loop_overlap, draw_track, use_triangle; Optional<std::string> orientation, thumb_image; Optional<F32> overlap_threshold; Optional<LLUIColor> text_color, text_disabled_color, thumb_highlight_color; Optional<CommitCallbackParam> mouse_down_callback, mouse_up_callback; Multiple<LLMultiSlider::SliderParams> sliders; Params(); }; protected: LLMultiSliderCtrl(const Params&); friend class LLUICtrlFactory; public: virtual ~LLMultiSliderCtrl(); F32 getSliderValue(const std::string& name) const { return mMultiSlider->getSliderValue(name); } 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 resetCurSlider(); void setCurSliderValue(F32 val, bool from_event = false) { setSliderValue(mMultiSlider->getCurSlider(), val, from_event); } virtual void setMinValue(const LLSD& min_value) { setMinValue((F32)min_value.asReal()); } virtual void setMaxValue(const 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);} F32 getNearestIncrement(F32 value) const { return mMultiSlider->getNearestIncrement(value); } F32 getSliderValueFromPos(S32 x, S32 y) const { return mMultiSlider->getSliderValueFromPos(x, y); } LLRect getSliderThumbRect(const std::string &name) const { return mMultiSlider->getSliderThumbRect(name); } void setSliderThumbImage(const std::string &name) { mMultiSlider->setSliderThumbImage(name); } void clearSliderThumbImage() { mMultiSlider->clearSliderThumbImage(); } /// for adding and deleting sliders const std::string& addSlider(); const std::string& addSlider(F32 val); bool addSlider(F32 val, const std::string& name); void deleteSlider(const std::string& name); void deleteCurSlider() { deleteSlider(mMultiSlider->getCurSlider()); } F32 getMinValue() const { return mMultiSlider->getMinValue(); } F32 getMaxValue() const { return mMultiSlider->getMaxValue(); } S32 getMaxNumSliders() const { return mMultiSlider->getMaxNumSliders(); } S32 getCurNumSliders() const { return mMultiSlider->getCurNumSliders(); } F32 getOverlapThreshold() const { return mMultiSlider->getOverlapThreshold(); } bool canAddSliders() const { return mMultiSlider->canAddSliders(); } void setLabel(const std::string& label) { if (mLabelBox) mLabelBox->setText(label); } void setLabelColor(const LLUIColor& c) { mTextEnabledColor = c; } void setDisabledLabelColor(const LLUIColor& c) { mTextDisabledColor = c; } boost::signals2::connection setSliderMouseDownCallback( const commit_signal_t::slot_type& cb ); boost::signals2::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); 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