llviewborder.h
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上传日期:2021-03-01
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- /**
- * @file llviewborder.h
- * @brief A customizable decorative border. Does not interact with mouse events.
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, Linden Research, Inc.
- *
- * 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
- *
- * 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
- *
- * 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.
- * $/LicenseInfo$
- */
- #ifndef LL_LLVIEWBORDER_H
- #define LL_LLVIEWBORDER_H
- #include "llview.h"
- class LLViewBorder : public LLView
- {
- public:
- typedef enum e_bevel { BEVEL_IN, BEVEL_OUT, BEVEL_BRIGHT, BEVEL_NONE } EBevel ;
- typedef enum e_style { STYLE_LINE, STYLE_TEXTURE } EStyle;
- struct BevelValues
- : public LLInitParam::TypeValuesHelper<LLViewBorder::EBevel, BevelValues>
- {
- static void declareValues();
- };
- struct StyleValues
- : public LLInitParam::TypeValuesHelper<LLViewBorder::EStyle, StyleValues>
- {
- static void declareValues();
- };
- struct Params : public LLInitParam::Block<Params, LLView::Params>
- {
- Optional<EBevel, BevelValues> bevel_style;
- Optional<EStyle, StyleValues> render_style;
- Optional<S32> border_thickness;
- Optional<LLUIColor> highlight_light_color,
- highlight_dark_color,
- shadow_light_color,
- shadow_dark_color;
- Params();
- };
- protected:
- LLViewBorder(const Params&);
- friend class LLUICtrlFactory;
- public:
- virtual void setValue(const LLSD& val) { setRect(LLRect(val)); }
- virtual BOOL isCtrl() const { return FALSE; }
- // llview functionality
- virtual void draw();
-
- static BOOL getBevelFromAttribute(LLXMLNodePtr node, LLViewBorder::EBevel& bevel_style);
- void setBorderWidth(S32 width) { mBorderWidth = width; }
- S32 getBorderWidth() const { return mBorderWidth; }
- void setBevel(EBevel bevel) { mBevel = bevel; }
- EBevel getBevel() const { return mBevel; }
- void setColors( const LLColor4& shadow_dark, const LLColor4& highlight_light );
- void setColorsExtended( const LLColor4& shadow_light, const LLColor4& shadow_dark,
- const LLColor4& highlight_light, const LLColor4& highlight_dark );
- void setTexture( const class LLUUID &image_id );
- LLColor4 getHighlightLight() {return mHighlightLight.get();}
- LLColor4 getShadowDark() {return mHighlightDark.get();}
- EStyle getStyle() const { return mStyle; }
- void setKeyboardFocusHighlight( BOOL b ) { mHasKeyboardFocus = b; }
- private:
- void drawOnePixelLines();
- void drawTwoPixelLines();
- void drawTextures();
- void drawTextureTrapezoid( F32 degrees, S32 width, S32 length, F32 start_x, F32 start_y );
- EBevel mBevel;
- EStyle mStyle;
- LLUIColor mHighlightLight;
- LLUIColor mHighlightDark;
- LLUIColor mShadowLight;
- LLUIColor mShadowDark;
- LLUIColor mBackgroundColor;
- S32 mBorderWidth;
- LLPointer<LLUIImage> mTexture;
- BOOL mHasKeyboardFocus;
- };
- #endif // LL_LLVIEWBORDER_H