b...@lyx.org wrote:
> Author: baum
> Date: Mon Dec 22 19:12:32 2008
> New Revision: 27954
>
> URL: http://www.lyx.org/trac/changeset/27954
> Log:
> fix bug 2558: hspace support in math
>
> The basic idea was to reuse the corresponding text space inset in the same
> fashion as is already done for references. The dialog displays a different
> selection for math than for text. If wanted, the additional spaces could
> also be enabled for text, but that would be a file format change.
> Constructs like \hspace{\mylengthvariable} that are not supported are
> treated by the math parser as ERT as before.
...
> +SpaceInfo space_info[] = {
> + // name width kind negative visible
> custom
> + {"!", 6, InsetSpaceParams::NEGTHIN, true, true,
> false},
> + {"negthinspace", 6, InsetSpaceParams::NEGTHIN, true, true,
> false},
> + {"negmedspace", 8, InsetSpaceParams::NEGMEDIUM, true, true,
> false},
> + {"negthickspace", 10, InsetSpaceParams::NEGTHICK, true, true,
> false},
> + {",", 6, InsetSpaceParams::THIN, false, true,
> false},
> + {"thinspace", 6, InsetSpaceParams::THIN, false, true,
> false},
> + {":", 8, InsetSpaceParams::MEDIUM, false, true,
> false},
> + {"medspace", 8, InsetSpaceParams::MEDIUM, false, true,
> false},
> + {";", 10, InsetSpaceParams::THICK, false, true,
> false},
> + {"thickspace", 10, InsetSpaceParams::THICK, false, true,
> false},
> + {"enskip", 10, InsetSpaceParams::ENSKIP, false, true,
> false},
> + {"quad", 20, InsetSpaceParams::QUAD, false, true,
> false},
> + {"qquad", 40, InsetSpaceParams::QQUAD, false, true,
> false},
> + {"lyxnegspace", -2, InsetSpaceParams::NEGTHIN, true, false,
> false},
> + {"lyxposspace", 2, InsetSpaceParams::THIN, false, false,
> false},
> + {"hspace", 0, InsetSpaceParams::CUSTOM, false, true,
> true},
...
> +void InsetMathSpace::doDispatch(Cursor & cur, FuncRequest & cmd)
> +{
> + switch (cmd.action) {
> + case LFUN_INSET_MODIFY:
> + if (cmd.getArg(0) == "mathspace") {
> + MathData ar;
> + if (createInsetMath_fromDialogStr(cmd.argument(), ar)) {
> + *this = *ar[0].nucleus()->asSpaceInset();
> + break;
> + }
> + }
> + cur.undispatched();
> + break;
> +
> + case LFUN_INSET_DIALOG_UPDATE:
> + cur.bv().updateDialog("mathspace", createDialogStr());
> + break;
> +
> + case LFUN_MOUSE_RELEASE:
> + if (cmd.button() == mouse_button::button1) {
> + string const data = createDialogStr();
> + cur.bv().showDialog("mathspace", data, this);
> + break;
> + }
> + cur.undispatched();
> + break;
> +
> + case LFUN_MOUSE_PRESS:
> + case LFUN_MOUSE_MOTION:
> + // eat other mouse commands
> + break;
> +
> + default:
> + InsetMath::doDispatch(cur, cmd);
> + break;
> + }
please can you keep LyXAction.cpp up-to-date wrt changes in lfuns?
pavel
