llviewborder.h

Go to the documentation of this file.

// A customizable decorative border.  Does not interact with mouse events.              

#ifndef LL_LLVIEWBORDER_H
#define LL_LLVIEWBORDER_H

#include "llview.h"
#include "v4color.h"
#include "lluuid.h"
#include "llimagegl.h"
#include "llxmlnode.h"

class LLUUID;
class LLUICtrlFactory;


class LLViewBorder : public LLView
{
public:
        enum EBevel { BEVEL_IN, BEVEL_OUT, BEVEL_BRIGHT, BEVEL_NONE };
                
        enum EStyle { STYLE_LINE, STYLE_TEXTURE };

        LLViewBorder( const LLString& name, const LLRect& rect, EBevel bevel = BEVEL_OUT, EStyle style = STYLE_LINE, S32 width = 1 );

        virtual void setValue(const LLSD& val);
        virtual EWidgetType getWidgetType() const;
        virtual LLString getWidgetTag() const;

        virtual BOOL isCtrl() const;

        // llview functionality
        virtual void draw();
        
        static  LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);
        static bool getBevelFromAttribute(LLXMLNodePtr node, LLViewBorder::EBevel& bevel_style);

        void            setBorderWidth(S32 width)                       { mBorderWidth = width; }
        void            setBevel(EBevel bevel)                          { mBevel = bevel; }
        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 LLUUID &image_id );

        EBevel          getBevel() const { return mBevel; }
        EStyle          getStyle() const { return mStyle; }
        S32                     getBorderWidth() const                          { return mBorderWidth; }

        void            setKeyboardFocusHighlight( BOOL b )     { mHasKeyboardFocus = b; }

protected:
        void            drawOnePixelLines();
        void            drawTwoPixelLines();
        void            drawTextures();
        void            drawTextureTrapezoid( F32 degrees, S32 width, S32 length, F32 start_x, F32 start_y );

protected:
        EBevel          mBevel;
        EStyle          mStyle;
        LLColor4        mHighlightLight;
        LLColor4        mHighlightDark;
        LLColor4        mShadowLight;
        LLColor4        mShadowDark;
        LLColor4        mBackgroundColor;
        S32                     mBorderWidth;
        LLPointer<LLImageGL>    mTexture;
        BOOL            mHasKeyboardFocus;
};

#endif // LL_LLVIEWBORDER_H

---