X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Frowpainter.h;h=480a2dd56c58a946e7fe99626795e1edc5131ed5;hb=0ce10160daadc904ab1221eaeef0d005694f0f0c;hp=dbd9d75ca9d29291876fd995e81c78f41cf7e99c;hpb=dd25d9ffe501ce75e7d788ce651b07a321c92ee2;p=lyx.git diff --git a/src/rowpainter.h b/src/rowpainter.h index dbd9d75ca9..480a2dd56c 100644 --- a/src/rowpainter.h +++ b/src/rowpainter.h @@ -6,28 +6,117 @@ * * \author various * \author John Levon + * \author André Pönitz * - * Full author contact details are available in file CREDITS + * Full author contact details are available in file CREDITS. */ #ifndef ROWPAINTER_H #define ROWPAINTER_H -#include +#include "Changes.h" -#include "RowList.h" +#include "support/types.h" -class LyXText; +namespace lyx { + +class Bidi; class BufferView; -class VSpace; +class Font; +class FontInfo; +class Inset; +class Language; +class PainterInfo; +class Paragraph; +class ParagraphList; +class ParagraphMetrics; +class Row; +class Text; +class TextMetrics; + +namespace frontend { class Painter; } + +/** + * A class used for painting an individual row of text. + * FIXME: get rid of that class. + */ +class RowPainter { +public: + /// initialise and run painter + RowPainter(PainterInfo & pi, Text const & text, + pit_type pit, Row const & row, Bidi & bidi, int x, int y); + + /// paint various parts + /// FIXME: transfer to TextMetrics + void paintAppendix(); + void paintDepthBar(); + void paintChangeBar(); + void paintFirst(); + void paintLast(); + void paintText(); + void paintOnlyInsets(); + void paintSelection(); + +private: + void paintSeparator(double orig_x, double width, FontInfo const & font); + void paintForeignMark(double orig_x, Language const * lang, int desc = 0); + void paintMisspelledMark(double orig_x, bool changed); + void paintHebrewComposeChar(pos_type & vpos, FontInfo const & font); + void paintArabicComposeChar(pos_type & vpos, FontInfo const & font); + void paintChars(pos_type & vpos, FontInfo const & font, + bool hebrew, bool arabic); + int paintAppendixStart(int y); + void paintFromPos(pos_type & vpos, bool changed); + void paintInset(Inset const * inset, pos_type const pos); + void paintInlineCompletion(Font const & font); + + /// return left margin + int leftMargin() const; + + /// return the label font for this row + FontInfo labelFont() const; + + /// + void paintLabel(); + /// + void paintTopLevelLabel(); + + + /// contains painting related information. + PainterInfo & pi_; + + /// Text for the row + Text const & text_; + TextMetrics & text_metrics_; + ParagraphList const & pars_; + + /// The row to paint + Row const & row_; + + /// Row's paragraph + pit_type const pit_; + Paragraph const & par_; + ParagraphMetrics const & pm_; + + /// bidi cache, comes from outside the rowpainter because + /// rowpainters are normally created in a for loop and there only + /// one of them is active at a time. + Bidi & bidi_; + + /// row changed? (change tracking) + Change const change_; -/// paint the rows -// return last used y -int paintRows(BufferView const & bv, LyXText const & text, - ParagraphList::iterator pit, - RowList::iterator rit, int xo, int y, int yf, int yo); + // Looks ugly - is + double const xo_; + int const yo_; // current baseline + double x_; + int width_; + float solid_line_thickness_; + int solid_line_offset_; + float dotted_line_thickness_; + int dotted_line_offset_; +}; -/// return the pixel height of a space marker before/after a par -int getLengthMarkerHeight(BufferView const & bv, VSpace const & vsp); +} // namespace lyx #endif // ROWPAINTER_H