texteditorrenderer.h

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#pragma once

class QLinearGradient;
class QPainter;
class QRect;

namespace edbee {

class TextRenderer;
class TextTheme;

class TextEditorRenderer
{
public:
    TextEditorRenderer( TextRenderer *renderer );
    virtual ~TextEditorRenderer();

    virtual int preferedWidth();
    virtual void render(QPainter* painter);
    virtual void renderLineBackground(QPainter *painter, int line);
    virtual void renderLineSelection(QPainter *painter, int line);
    virtual void renderLineSeparator(QPainter *painter, int line);
    virtual void renderLineText(QPainter *painter, int line);
    virtual void renderCarets(QPainter *painter);
    virtual void renderShade(QPainter *painter, const QRect& rect );

    virtual int extraPixelsToUpdateAroundLines();

    TextRenderer* renderer() { return rendererRef_; }

private:
    TextRenderer* rendererRef_;       
    TextTheme* themeRef_;             
    QLinearGradient* shadowGradient_; 

};

} // edbee