diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/extension/internal/emf-win32-inout.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/extension/internal/emf-win32-inout.cpp b/src/extension/internal/emf-win32-inout.cpp index b3f7db106..7593a4806 100644 --- a/src/extension/internal/emf-win32-inout.cpp +++ b/src/extension/internal/emf-win32-inout.cpp @@ -1603,8 +1603,51 @@ myEnhMetaFileProc(HDC /*hDC*/, HANDLETABLE * /*lpHTable*/, ENHMETARECORD const * dbg_str << "<!-- EMR_CHORD -->\n"; break; case EMR_PIE: + { dbg_str << "<!-- EMR_PIE -->\n"; + + PEMRPIE pEmr = (PEMRPIE) lpEMFR; + RECTL rc = pEmr->rclBox; + + double l = pix_to_x_point( d, rc.left, rc.top ); + double t = pix_to_y_point( d, rc.left, rc.top ); + double r = pix_to_x_point( d, rc.right, rc.bottom ); + double b = pix_to_y_point( d, rc.right, rc.bottom ); + double x1 = pix_to_x_point( d, pEmr->ptlStart.x, pEmr->ptlStart.y ); + double y1 = pix_to_y_point( d, pEmr->ptlStart.x, pEmr->ptlStart.y ); + double x2 = pix_to_x_point( d, pEmr->ptlEnd.x, pEmr->ptlEnd.y ); + double y2 = pix_to_y_point( d, pEmr->ptlEnd.x, pEmr->ptlEnd.y ); + + SVGOStringStream tmp_pie; + tmp_pie << "d=\"" << + "\n\tM " << x1 << " " << y1 << " "; + + double angle1 = -atan2(y1 - (t + b) / 2.0, x1 - (l + r) / 2.0); + double angle2 = -atan2(y2 - (t + b) / 2.0, x2 - (l + r) / 2.0); + double angle = angle2 - angle1; + if (angle < 0) angle += 2*M_PI; + + bool large_arc_flag = false; + if (angle > M_PI) large_arc_flag = true; + + tmp_pie << "\n\tA " << + fabs(l - r) / 2.0 << " " << + fabs(t - b) / 2.0 << " " << + "0 " << large_arc_flag << " 0 " << + x2 << " " << y2 << " " << + "\n\tL " << (l + r) / 2.0 << " " << (t + b) / 2.0 << " " << + "\n\tz"; + + assert_empty_path(d, "EMR_PIE"); + + *(d->outsvg) += " <path "; + output_style(d, lpEMFR->iType); + *(d->outsvg) += "\n\t"; + *(d->outsvg) += tmp_pie.str().c_str(); + *(d->outsvg) += " \" /> \n"; + *(d->path) = ""; break; + } case EMR_SELECTPALETTE: dbg_str << "<!-- EMR_SELECTPALETTE -->\n"; break; |