mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-01 21:45:23 +00:00
fb70c52b05
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9877 a592a061-630c-0410-9148-cb99ea01b6c8
85 lines
1.5 KiB
C++
85 lines
1.5 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file lyxrow.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Matthias Ettrich
|
|
* \author Lars Gullik Bjønnes
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*
|
|
* Metrics for an on-screen text row.
|
|
*/
|
|
|
|
#ifndef LYXROW_H
|
|
#define LYXROW_H
|
|
|
|
#include "support/types.h"
|
|
|
|
/**
|
|
* An on-screen row of text. A paragraph is broken into a
|
|
* RowList for display. Each Row contains position pointers
|
|
* into the first and last character positions of that row.
|
|
*/
|
|
class Row {
|
|
public:
|
|
///
|
|
Row();
|
|
///
|
|
Row(lyx::pos_type pos);
|
|
///
|
|
void pos(lyx::pos_type p);
|
|
///
|
|
lyx::pos_type pos() const;
|
|
///
|
|
void endpos(lyx::pos_type p);
|
|
///
|
|
lyx::pos_type endpos() const;
|
|
///
|
|
int height() const { return ascent_ + descent_; }
|
|
///
|
|
void width(int w);
|
|
///
|
|
int width() const;
|
|
///
|
|
void ascent(int b);
|
|
///
|
|
int ascent() const;
|
|
///
|
|
void descent(int b) { descent_ = b; }
|
|
///
|
|
int descent() const { return descent_; }
|
|
/// current debugging only
|
|
void dump(const char * = "") const;
|
|
|
|
private:
|
|
/// first pos covered by this row
|
|
lyx::pos_type pos_;
|
|
/// one behind last pos covered by this row
|
|
lyx::pos_type end_;
|
|
///
|
|
int ascent_;
|
|
///
|
|
int descent_;
|
|
///
|
|
int width_;
|
|
};
|
|
|
|
|
|
class RowMetrics {
|
|
public:
|
|
RowMetrics();
|
|
/// width of a separator (i.e. space)
|
|
double separator;
|
|
/// width of hfills in the body
|
|
double hfill;
|
|
/// width of hfills in the label
|
|
double label_hfill;
|
|
/// the x position of the row
|
|
double x;
|
|
};
|
|
|
|
|
|
#endif
|