Uwe,
As a final cutesy I just committed a final fix. As I said, if you want
to further improve things, starts from there; but I don't really know
what needs to be improved. Drawing works well, now. Otherwise, if you
insist on putting your own code, we should just remove this new inset.
Abdel.
On 09/15/2010 01:19 PM, [email protected] wrote:
Author: younes
Date: Wed Sep 15 13:19:29 2010
New Revision: 35377
URL: http://www.lyx.org/trac/changeset/35377
Log:
revert r35374 and further improve the metrics and drawing code.
Modified:
lyx-devel/trunk/src/insets/InsetLine.cpp
Modified: lyx-devel/trunk/src/insets/InsetLine.cpp
==============================================================================
--- lyx-devel/trunk/src/insets/InsetLine.cpp Wed Sep 15 03:03:13 2010
(r35376)
+++ lyx-devel/trunk/src/insets/InsetLine.cpp Wed Sep 15 13:19:29 2010
(r35377)
@@ -14,6 +14,8 @@
#include "InsetLine.h"
#include "Buffer.h"
+#include "BufferView.h"
+#include "CoordCache.h"
#include "Dimension.h"
#include "DispatchResult.h"
#include "FuncRequest.h"
@@ -106,19 +108,19 @@
frontend::FontMetrics const& fm = theFontMetrics(mi.base.font);
dim.asc = fm.maxAscent();
dim.des = fm.maxDescent();
+ int const max_width = mi.base.textwidth;
Length const width(to_ascii(getParam("width")));
- int w = width.inPixels(mi.base.textwidth,
- fm.width(char_type('M')));
+ dim.wid = width.inPixels(max_width, fm.width(char_type('M')));
// assure that the line inset is not outside of the window
// check that it doesn't exceed the outer boundary
- if (w> mi.base.textwidth)
- w = mi.base.textwidth;
+ if (dim.wid> max_width)
+ dim.wid = max_width;
// set a minimal width
- int const minw = (w< 0) ? 24 : 4;
- dim.wid = max(minw, max(w, -w));
+ int const minw = (dim.wid< 0) ? 24 : 4;
+ dim.wid = max(minw, max(dim.wid, -dim.wid));
// Cache the inset dimension
setDimCache(mi, dim);
@@ -127,33 +129,30 @@
void InsetLine::draw(PainterInfo& pi, int x, int y) const
{
- frontend::FontMetrics const& fm = theFontMetrics(pi.base.font);
+ // FIXME: We cannot use InsetCommand::dimension() as this returns the
dimension
+ // of the button, which is not used here!
+ Dimension const dim = pi.base.bv->coordCache().getInsets().dim(this);
+ int const max_width = dim.width();
- // get the length of the parameters in pixels
- Length offset = Length(to_ascii(getParam("offset")));
- int o = offset.inPixels(pi.base.textwidth,
- fm.width(char_type('M')));
- Length width = Length(to_ascii(getParam("width")));
- int w = width.inPixels(pi.base.textwidth,
- fm.width(char_type('M')));
- Length height = Length(to_ascii(getParam("height")));
- int h = height.inPixels(pi.base.textwidth,
- fm.width(char_type('M')));
+ frontend::FontMetrics const& fm = theFontMetrics(pi.base.font);
// get the surrounding text color
FontInfo f = pi.base.font;
Color Line_color = f.realColor();
- // assure that the drawn line is not outside of the window
- // check that it doesn't exceed the outer boundary
- if (x + w - h/2 - 2> pi.base.textwidth)
- w = pi.base.textwidth - x + h/2 + 2;
+ Length height = Length(to_ascii(getParam("height")));
+ int const h = height.inPixels(dim.height(), fm.width(char_type('M')));
+
+ // get the length of the parameters in pixels
+ Length offset = Length(to_ascii(getParam("offset")));
+ int o = offset.inPixels(max_width, fm.width(char_type('M')));
+
// check that it doesn't exceed the upper boundary
if (y - o - h/2< 0)
o = y - h/2 - 2;
// the offset is a vertical one
- pi.pain.line(x + h/2 + 1, y - o - h/2, x + w - h/2 - 2, y - o - h/2,
+ pi.pain.line(x + 1, y - o - h/2, x + dim.wid - 2, y - o - h/2,
Line_color, Painter::line_solid, float(h));
}
