BufferView * bv;
/// current font
FontInfo font;
+ /// font of the containing inset
+ FontInfo outer_font;
/// name of current font - mathed specific
std::string fontname;
/// This is the width available in pixels
int macro_nesting;
/// Temporarily change a full font.
- Changer changeFontSet(std::string const & font);
+ Changer changeFontSet(std::string const & name);
+ /// Temporarily change font size in text mode, only record it in math mode.
+ Changer changeFontSize(std::string const & fontsize, bool mathmode);
/// Temporarily change the font to math if needed.
Changer changeEnsureMath(Inset::mode_type mode = Inset::MATH_MODE);
// Temporarily change to the style suitable for use in fractions
Changer changeFrac();
// Temporarily change to the style suitable for use in arrays
- Changer changeArray();
+ // or to style suitable for smallmatrix when \c small is true.
+ Changer changeArray(bool small = false);
// Temporarily change the style to (script)script style
Changer changeScript();
///
MetricsInfo();
///
MetricsInfo(BufferView * bv, FontInfo font, int textwidth,
- MacroContext const & mc);
+ MacroContext const & mc, bool vm, bool tight_insets);
///
MetricsBase base;
/// The context to resolve macros
MacroContext const & macrocontext;
+ /// Are we at the start of a paragraph (vertical mode)?
+ bool vmode;
+ /// if true, do not expand insets to max width artificially
+ bool tight_insets;
+ /// Extra width required by an inset, in addition to its dimension
+ int extrawidth;
};
void draw(int x, int y, char_type c);
///
void draw(int x, int y, docstring const & str);
- /// Determines the background color for the specified inset based on the
+ /// Determines the background color based on the
/// selection state, the background color inherited from the parent inset
- /// and the inset's own background color.
+ /// and the inset's own background color (if one is specified).
/// \param sel whether to take the selection state into account
- ColorCode backgroundColor(Inset const * inset, bool sel = true) const;
+ ColorCode backgroundColor(Inset const * inset = nullptr, bool sel = true) const;
/// Determines the text color based on the intended color, the
/// change tracking state and the selection state.
MetricsBase base;
///
frontend::Painter & pain;
- /// Whether the text at this point is right-to-left (for InsetNewline)
+ /// Whether the text at this point is right-to-left (for insets)
bool ltr_pos;
/// The change the parent is part of (change tracking)
- Change change_;
+ Change change;
/// Whether the parent is selected as a whole
bool selected;
+ /// Whether the left/right margins are selected
+ bool selected_left, selected_right;
/// Whether the spell checker is enabled for the parent
bool do_spellcheck;
/// True when it can be assumed that the screen has been cleared
bool full_repaint;
/// Current background color
ColorCode background_color;
+ /// The left and right position of current line (inside margins).
+ /// Useful for drawing display math numbering
+ int leftx, rightx;
};
class TextMetricsInfo {};