anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-11-21 09:46:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Make cursor width depend on current font

Browse Source 
This makes the cursor more visible wrt current font.

Moreover make the cursor width scalable by default.
This commit is contained in:
Jean-Marc Lasgouttes 2020-10-01 14:24:21 +02:00
parent 310c94c48c
commit c516c86d19
4 changed files with 13 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/BufferView.cpp
View File

@ -3067,18 +3067,16 @@ void BufferView::caretPosAndDim(Point & p, Dimension & dim) const
Cursor const & cur = cursor();
if (cur.inMathed()) {
MathRow const & mrow = mathRow(&cur.cell());
dim.asc = mrow.caret_ascent;
dim.des = mrow.caret_descent;
dim = mrow.caret_dim;
} else {
Font const font = cur.real_current_font;
frontend::FontMetrics const & fm = theFontMetrics(font);
dim.wid = fm.lineWidth();
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
}
if (lyxrc.cursor_width > 0)
dim.wid = lyxrc.cursor_width;
else
dim.wid = 1 + int((lyxrc.currentZoom + 50) / 200.0);
p = getPos(cur);
p.y_ -= dim.asc;

2
src/LyXRC.h
View File

@ -560,7 +560,7 @@ public:
ScrollWheelZoom scroll_wheel_zoom = SCROLL_WHEEL_ZOOM_CTRL;
// FIXME: should be caret_width
///
int cursor_width = 1;
int cursor_width = 0;
/// One of: yes, no, ask
std::string close_buffer_with_last_view = "yes";
};

8
src/mathed/MathData.cpp
View File

@ -295,10 +295,12 @@ void MathData::metrics(MetricsInfo & mi, Dimension & dim, bool tight) const
// This is one of the the few points where the drawing font is known,
// so that we can set the caret vertical dimensions.
mrow.caret_ascent = min(dim.asc, fm.maxAscent());
mrow.caret_descent = min(dim.des, fm.maxDescent());
mrow.caret_dim.asc = min(dim.asc, fm.maxAscent());
mrow.caret_dim.des = min(dim.des, fm.maxDescent());
mrow.caret_dim.wid = fm.lineWidth();
/// do the same for math cells linearized in the row
MathRow caret_row = MathRow(mrow.caret_ascent, mrow.caret_descent);
MathRow caret_row = MathRow(mrow.caret_dim);
for (auto const & e : mrow)
if (e.type == MathRow::BEGIN && e.ar)
bv->setMathRow(e.ar, caret_row);

7
src/mathed/MathRow.h
View File

@ -16,6 +16,7 @@
#include "MathClass.h"
#include "ColorCode.h"
#include "Dimension.h"
#include "support/docstring.h"
@ -86,7 +87,9 @@ public:
};
///
MathRow(int asc = 0, int des = 0) : caret_ascent(asc), caret_descent(des) {};
MathRow() {}
///
MathRow(Dimension const & dim) : caret_dim(dim) {}
///
typedef std::vector<Element> Elements;
///
@ -119,7 +122,7 @@ public:
int kerning(BufferView const *) const;
/// useful when the caret visits this cell
int caret_ascent, caret_descent;
Dimension caret_dim;
private: