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| author | Johan B. C. Engelen <jbc.engelen@swissonline.ch> | 2008-07-07 09:27:03 +0000 |
|---|---|---|
| committer | johanengelen <johanengelen@users.sourceforge.net> | 2008-07-07 09:27:03 +0000 |
| commit | d591591099edb7790144e163d3de1c2758ad7f2c (patch) | |
| tree | 60928d96ca3f44e912b066d259c467ba5b75ee32 /src/eraser-context.cpp | |
| parent | improve documentation of SPCurve::last_segment (diff) | |
| download | inkscape-d591591099edb7790144e163d3de1c2758ad7f2c.tar.gz inkscape-d591591099edb7790144e163d3de1c2758ad7f2c.zip | |
change part of calligraphic/eraser code to 2geom.
(bzr r6204)
Diffstat (limited to 'src/eraser-context.cpp')
| -rw-r--r-- | src/eraser-context.cpp | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/eraser-context.cpp b/src/eraser-context.cpp index 931901808..605c6971d 100644 --- a/src/eraser-context.cpp +++ b/src/eraser-context.cpp @@ -879,22 +879,27 @@ accumulate_eraser(SPEraserContext *dc) dc->accumulated->reset(); /* Is this required ?? */ SPCurve *rev_cal2 = dc->cal2->create_reverse(); - g_assert(dc->cal1->get_length() > 1); - g_assert(rev_cal2->get_length() > 1); - g_assert(SP_CURVE_SEGMENT(dc->cal1, 0)->code == NR_MOVETO_OPEN); - g_assert(SP_CURVE_SEGMENT(rev_cal2, 0)->code == NR_MOVETO_OPEN); - g_assert(SP_CURVE_SEGMENT(dc->cal1, 1)->code == NR_CURVETO); - g_assert(SP_CURVE_SEGMENT(rev_cal2, 1)->code == NR_CURVETO); - g_assert(SP_CURVE_SEGMENT(dc->cal1, dc->cal1->get_length()-1)->code == NR_CURVETO); - g_assert(SP_CURVE_SEGMENT(rev_cal2, rev_cal2->get_length()-1)->code == NR_CURVETO); + g_assert(dc->cal1->get_segment_count() > 0); + g_assert(rev_cal2->get_segment_count() > 0); + g_assert( ! dc->cal1->first_path()->closed() ); + g_assert( ! rev_cal2->first_path()->closed() ); + + Geom::CubicBezier const * dc_cal1_firstseg = dynamic_cast<Geom::CubicBezier const *>( dc->cal1->first_segment() ); + Geom::CubicBezier const * rev_cal2_firstseg = dynamic_cast<Geom::CubicBezier const *>( rev_cal2->first_segment() ); + Geom::CubicBezier const * dc_cal1_lastseg = dynamic_cast<Geom::CubicBezier const *>( dc->cal1->last_segment() ); + Geom::CubicBezier const * rev_cal2_lastseg = dynamic_cast<Geom::CubicBezier const *>( rev_cal2->last_segment() ); + g_assert( dc_cal1_firstseg ); + g_assert( rev_cal2_firstseg ); + g_assert( dc_cal1_lastseg ); + g_assert( rev_cal2_lastseg ); dc->accumulated->append(dc->cal1, FALSE); - add_cap(dc->accumulated, SP_CURVE_SEGMENT(dc->cal1, dc->cal1->get_length()-1)->c(2), SP_CURVE_SEGMENT(dc->cal1, dc->cal1->get_length()-1)->c(3), SP_CURVE_SEGMENT(rev_cal2, 0)->c(3), SP_CURVE_SEGMENT(rev_cal2, 1)->c(1), dc->cap_rounding); + add_cap(dc->accumulated, (*dc_cal1_lastseg)[2], (*dc_cal1_lastseg)[3], (*rev_cal2_firstseg)[3], (*rev_cal2_firstseg)[1], dc->cap_rounding); dc->accumulated->append(rev_cal2, TRUE); - add_cap(dc->accumulated, SP_CURVE_SEGMENT(rev_cal2, rev_cal2->get_length()-1)->c(2), SP_CURVE_SEGMENT(rev_cal2, rev_cal2->get_length()-1)->c(3), SP_CURVE_SEGMENT(dc->cal1, 0)->c(3), SP_CURVE_SEGMENT(dc->cal1, 1)->c(1), dc->cap_rounding); + add_cap(dc->accumulated, (*rev_cal2_lastseg)[2], (*rev_cal2_lastseg)[3], (*dc_cal1_firstseg)[3], (*dc_cal1_firstseg)[1], dc->cap_rounding); dc->accumulated->closepath(); |