Second Life viewer sources 1.13.2.12

1 files changed, 143 insertions, 0 deletions

diff --git a/linden/indra/llui/llsliderctrl.h b/linden/indra/llui/llsliderctrl.h
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+++ b/linden/indra/llui/llsliderctrl.h
@@ -0,0 +1,143 @@
+/** 
+ * @file llsliderctrl.h
+ * @brief LLSliderCtrl base class
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#ifndef LL_LLSLIDERCTRL_H
+#define LL_LLSLIDERCTRL_H
+
+#include "lluictrl.h"
+#include "v4color.h"
+#include "llslider.h"
+#include "lltextbox.h"
+#include "llrect.h"
+
+//
+// Constants
+//
+const S32       SLIDERCTRL_SPACING              =  4;                           // space between label, slider, and text
+const S32       SLIDERCTRL_HEIGHT               =  16;
+
+//
+// Classes
+//
+class LLFontGL;
+class LLLineEditor;
+class LLSlider;
+
+
+class LLSliderCtrl : public LLUICtrl
+{
+public:
+        LLSliderCtrl(const LLString& name, 
+                const LLRect& rect, 
+                const LLString& label, 
+                const LLFontGL* font,
+                S32 slider_left,
+                S32 text_left,
+                BOOL show_text,
+                BOOL can_edit_text,
+                void (*commit_callback)(LLUICtrl*, void*),
+                void* callback_userdata,
+                F32 initial_value, F32 min_value, F32 max_value, F32 increment,
+                const LLString& control_which = LLString::null );
+
+        virtual ~LLSliderCtrl();
+        virtual EWidgetType getWidgetType() const { return WIDGET_TYPE_SLIDER; }
+        virtual LLString getWidgetTag() const { return LL_SLIDER_CTRL_TAG; }
+        virtual LLXMLNodePtr getXML(bool save_children = true) const;
+        static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
+
+        F32                             getValueF32() const;
+        void                    setValue(F32 v, BOOL from_event = FALSE);
+
+        virtual void    setValue(const LLSD& value )    { setValue((F32)value.asReal(), TRUE); }
+        virtual LLSD    getValue() const                { return LLSD(getValueF32()); }
+        virtual BOOL    setLabelArg( const LLString& key, const LLString& text );
+
+        virtual void    setMinValue(LLSD min_value)     { setMinValue((F32)min_value.asReal()); }
+        virtual void    setMaxValue(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) {mSlider->setMinValue(min_value);}
+        void                    setMaxValue(F32 max_value) {mSlider->setMaxValue(max_value);}
+        void                    setIncrement(F32 increment) {mSlider->setIncrement(increment);}
+
+        F32                             getMinValue() { return mSlider->getMinValue(); }
+        F32                             getMaxValue() { return mSlider->getMaxValue(); }
+
+        void                    setLabel(const LLString& label)                         { if (mLabelBox) mLabelBox->setText(label); }
+        void                    setLabelColor(const LLColor4& c)                        { mTextEnabledColor = c; }
+        void                    setDisabledLabelColor(const LLColor4& c)        { mTextDisabledColor = c; }
+
+        void                    setSliderMouseDownCallback(     void (*slider_mousedown_callback)(LLUICtrl* caller, void* userdata) );
+        void                    setSliderMouseUpCallback(       void (*slider_mouseup_callback)(LLUICtrl* caller, void* userdata) );
+
+        virtual void    onTabInto();
+
+        virtual void    setTentative(BOOL b);                   // marks value as tentative
+        virtual void    onCommit();                                             // mark not tentative, then commit
+
+        virtual void            setControlName(const LLString& control_name, LLView* context);
+        virtual LLString        getControlName() const;
+        
+        static void             onSliderCommit(LLUICtrl* caller, void* userdata);
+        static void             onSliderMouseDown(LLUICtrl* caller,void* userdata);
+        static void             onSliderMouseUp(LLUICtrl* caller,void* userdata);
+
+        static void             onEditorCommit(LLUICtrl* caller, void* userdata);
+        static void             onEditorGainFocus(LLUICtrl* caller, void *userdata);
+        static void             onEditorChangeFocus(LLUICtrl* caller, S32 direction, void *userdata);
+
+private:
+        void                    updateText();
+        void                    reportInvalidData();
+
+private:
+        const LLFontGL* mFont;
+        BOOL                    mShowText;
+        BOOL                    mCanEditText;
+
+        S32                             mPrecision;
+        LLTextBox*              mLabelBox;
+        S32                             mLabelWidth;
+        
+        F32                             mValue;
+        LLSlider*               mSlider;
+        LLLineEditor*   mEditor;
+        LLTextBox*              mTextBox;
+
+        LLColor4                mTextEnabledColor;
+        LLColor4                mTextDisabledColor;
+
+        void                    (*mSliderMouseUpCallback)( LLUICtrl* ctrl, void* userdata );
+        void                    (*mSliderMouseDownCallback)( LLUICtrl* ctrl, void* userdata );
+};
+
+#endif  // LL_LLSLIDERCTRL_H