Mercurial > hg > octave-lyh
diff src/graphics.cc @ 10315:57a59eae83cc
untabify src C++ source files
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 11 Feb 2010 12:41:46 -0500 |
| parents | 9e0ec19df4bc |
| children | 9f2bf537a651 |
line wrap: on
line diff
--- a/src/graphics.cc +++ b/src/graphics.cc @@ -67,8 +67,8 @@ static caseless_str validate_property_name (const std::string& who, const std::string& what, - const std::set<std::string>& pnames, - const caseless_str& pname) + const std::set<std::string>& pnames, + const caseless_str& pname) { size_t len = pname.length (); std::set<std::string> matches; @@ -77,15 +77,15 @@ p != pnames.end (); p++) { if (pname.compare (*p, len)) - { - if (len == p->length ()) - { - // Exact match. - return pname; - } - - matches.insert (*p); - } + { + if (len == p->length ()) + { + // Exact match. + return pname; + } + + matches.insert (*p); + } } size_t num_matches = matches.size (); @@ -93,7 +93,7 @@ if (num_matches == 0) { error ("%s: unknown %s property %s", - who.c_str (), what.c_str (), pname.c_str ()); + who.c_str (), what.c_str (), pname.c_str ()); } else if (num_matches > 1) { @@ -106,7 +106,7 @@ std::string match_list = os.str (); error ("%s: ambiguous %s property name %s; possible matches:\n\n%s", - who.c_str (), what.c_str (), pname.c_str (), match_list.c_str ()); + who.c_str (), what.c_str (), pname.c_str (), match_list.c_str ()); } else if (num_matches == 1) { @@ -115,9 +115,9 @@ std::string possible_match = *(matches.begin ()); warning_with_id ("Octave:abbreviated-property-match", - "%s: allowing %s to match %s property %s", - who.c_str (), pname.c_str (), what.c_str (), - possible_match.c_str ()); + "%s: allowing %s to match %s property %s", + who.c_str (), pname.c_str (), what.c_str (), + possible_match.c_str ()); return possible_match; } @@ -308,8 +308,8 @@ static Matrix convert_position (const Matrix& pos, const caseless_str& from_units, - const caseless_str& to_units, - const Matrix& parent_dim = Matrix (1, 2, 0.0)) + const caseless_str& to_units, + const Matrix& parent_dim = Matrix (1, 2, 0.0)) { Matrix retval (1, 4); double res = 0; @@ -326,7 +326,7 @@ else if (from_units.compare ("characters")) { if (res <= 0) - res = xget (0, "screenpixelsperinch").double_value (); + res = xget (0, "screenpixelsperinch").double_value (); double f = 0.0; @@ -335,84 +335,84 @@ f = 12.0 * res / 74.951; if (f > 0) - { - retval(0) = 0.5 * pos(0) * f; - retval(1) = pos(1) * f; - retval(2) = 0.5 * pos(2) * f; - retval(3) = pos(3) * f; - } + { + retval(0) = 0.5 * pos(0) * f; + retval(1) = pos(1) * f; + retval(2) = 0.5 * pos(2) * f; + retval(3) = pos(3) * f; + } } else { if (res <= 0) - res = xget (0, "screenpixelsperinch").double_value (); + res = xget (0, "screenpixelsperinch").double_value (); double f = 0.0; if (from_units.compare ("points")) - f = res / 72.0; + f = res / 72.0; else if (from_units.compare ("inches")) - f = res; + f = res; else if (from_units.compare ("centimeters")) - f = res / 2.54; + f = res / 2.54; if (f > 0) - { - retval(0) = pos(0) * f + 1; - retval(1) = pos(1) * f + 1; - retval(2) = pos(2) * f; - retval(3) = pos(3) * f; - } + { + retval(0) = pos(0) * f + 1; + retval(1) = pos(1) * f + 1; + retval(2) = pos(2) * f; + retval(3) = pos(3) * f; + } } if (! to_units.compare ("pixels")) { if (to_units.compare ("normalized")) - { - retval(0) = (retval(0) - 1) / parent_dim(0); - retval(1) = (retval(1) - 1) / parent_dim(1); - retval(2) /= parent_dim(0); - retval(3) /= parent_dim(1); - } + { + retval(0) = (retval(0) - 1) / parent_dim(0); + retval(1) = (retval(1) - 1) / parent_dim(1); + retval(2) /= parent_dim(0); + retval(3) /= parent_dim(1); + } else if (to_units.compare ("characters")) - { - if (res <= 0) - res = xget (0, "screenpixelsperinch").double_value (); - - double f = 0.0; - - f = 12.0 * res / 74.951; - - if (f > 0) - { - retval(0) = 2 * retval(0) / f; - retval(1) = retval(1) / f; - retval(2) = 2 * retval(2) / f; - retval(3) = retval(3) / f; - } - } + { + if (res <= 0) + res = xget (0, "screenpixelsperinch").double_value (); + + double f = 0.0; + + f = 12.0 * res / 74.951; + + if (f > 0) + { + retval(0) = 2 * retval(0) / f; + retval(1) = retval(1) / f; + retval(2) = 2 * retval(2) / f; + retval(3) = retval(3) / f; + } + } else - { - if (res <= 0) - res = xget (0, "screenpixelsperinch").double_value (); - - double f = 0.0; - - if (to_units.compare ("points")) - f = res / 72.0; - else if (to_units.compare ("inches")) - f = res; - else if (to_units.compare ("centimeters")) - f = res / 2.54; - - if (f > 0) - { - retval(0) = (retval(0) - 1) / f; - retval(1) = (retval(1) - 1) / f; - retval(2) /= f; - retval(3) /= f; - } - } + { + if (res <= 0) + res = xget (0, "screenpixelsperinch").double_value (); + + double f = 0.0; + + if (to_units.compare ("points")) + f = res / 72.0; + else if (to_units.compare ("inches")) + f = res; + else if (to_units.compare ("centimeters")) + f = res / 2.54; + + if (f > 0) + { + retval(0) = (retval(0) - 1) / f; + retval(1) = (retval(1) - 1) / f; + retval(2) /= f; + retval(3) /= f; + } + } } return retval; @@ -426,21 +426,21 @@ do { if (go.valid_object ()) - { - if (go.isa (type)) - return go; - else - go = gh_manager::get_object (go.get_parent ()); - } + { + if (go.isa (type)) + return go; + else + go = gh_manager::get_object (go.get_parent ()); + } else - return graphics_object (); + return graphics_object (); } while (true); } static octave_value convert_cdata (const base_properties& props, const octave_value& cdata, - bool is_scaled, int cdim) + bool is_scaled, int cdim) { dim_vector dv (cdata.dims ()); @@ -458,7 +458,7 @@ Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); if (! error_state) - cmap = _cmap; + cmap = _cmap; } if (is_scaled) @@ -466,12 +466,12 @@ graphics_object ax = xget_ancestor (go, "axes"); if (ax.valid_object ()) - { - Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); - - if (! error_state) - clim = _clim; - } + { + Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); + + if (! error_state) + clim = _clim; + } } dv.resize (cdim); @@ -497,29 +497,29 @@ double x = (cv ? cv[i] : double (icv[i])); if (is_scaled) - x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); + x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); else - x = xround (x - 1); + x = xround (x - 1); if (xisnan (x)) - { - av[i] = x; - av[i+lda] = x; - av[i+2*lda] = x; - } + { + av[i] = x; + av[i+lda] = x; + av[i+2*lda] = x; + } else - { - if (x < 0) - x = 0; - else if (x >= nc) - x = (nc - 1); - - octave_idx_type idx = static_cast<octave_idx_type> (x); - - av[i] = cmapv[idx]; - av[i+lda] = cmapv[idx+nc]; - av[i+2*lda] = cmapv[idx+2*nc]; - } + { + if (x < 0) + x = 0; + else if (x >= nc) + x = (nc - 1); + + octave_idx_type idx = static_cast<octave_idx_type> (x); + + av[i] = cmapv[idx]; + av[i+lda] = cmapv[idx+nc]; + av[i+2*lda] = cmapv[idx+2*nc]; + } } return octave_value (a); @@ -528,7 +528,7 @@ template<class T> static void get_array_limits (const Array<T>& m, double& emin, double& emax, - double& eminp) + double& eminp) { const T *data = m.data (); octave_idx_type n = m.numel (); @@ -538,22 +538,22 @@ double e = double (data[i]); if (! (xisinf (e) || xisnan (e))) - { - if (e < emin) - emin = e; - - if (e > emax) - emax = e; - - if (e > 0 && e < eminp) - eminp = e; - } + { + if (e < emin) + emin = e; + + if (e > emax) + emax = e; + + if (e > 0 && e < eminp) + eminp = e; + } } } static bool lookup_object_name (const caseless_str& name, caseless_str& go_name, - caseless_str& rest) + caseless_str& rest) { int len = name.length (); int offset = 0; @@ -564,36 +564,36 @@ caseless_str pfx = name.substr (0, 4); if (pfx.compare ("axes") || pfx.compare ("line") - || pfx.compare ("text")) - offset = 4; + || pfx.compare ("text")) + offset = 4; else if (len >= 5) - { - pfx = name.substr (0, 5); - - if (pfx.compare ("image") || pfx.compare ("patch")) - offset = 5; - else if (len >= 6) - { - pfx = name.substr (0, 6); - - if (pfx.compare ("figure")) - offset = 6; - else if (len >= 7) - { - pfx = name.substr (0, 7); - - if (pfx.compare ("surface") || pfx.compare ("hggroup")) - offset = 7; - } - } - } + { + pfx = name.substr (0, 5); + + if (pfx.compare ("image") || pfx.compare ("patch")) + offset = 5; + else if (len >= 6) + { + pfx = name.substr (0, 6); + + if (pfx.compare ("figure")) + offset = 6; + else if (len >= 7) + { + pfx = name.substr (0, 7); + + if (pfx.compare ("surface") || pfx.compare ("hggroup")) + offset = 7; + } + } + } if (offset > 0) - { - go_name = pfx; - rest = name.substr (offset); - result = true; - } + { + go_name = pfx; + rest = name.substr (offset); + result = true; + } } return result; @@ -601,8 +601,8 @@ static base_graphics_object* make_graphics_object_from_type (const caseless_str& type, - const graphics_handle& h = graphics_handle (), - const graphics_handle& p = graphics_handle ()) + const graphics_handle& h = graphics_handle (), + const graphics_handle& p = graphics_handle ()) { base_graphics_object *go = 0; @@ -636,19 +636,19 @@ // notify backend if (id >= 0) - { - graphics_object go = gh_manager::get_object (parent); - if (go) - { - graphics_backend backend = go.get_backend(); - if (backend) - backend.property_changed (go, id); - } - } + { + graphics_object go = gh_manager::get_object (parent); + if (go) + { + graphics_backend backend = go.get_backend(); + if (backend) + backend.property_changed (go, id); + } + } // run listeners if (do_run && ! error_state) - run_listeners (POSTSET); + run_listeners (POSTSET); return true; } @@ -667,7 +667,7 @@ gh_manager::execute_callback (parent, l(i), octave_value ()); if (error_state) - break; + break; } } @@ -682,21 +682,21 @@ size_t end = opt_string.find ('|', beg); if (end == std::string::npos) - { - end = len; - done = true; - } + { + end = len; + done = true; + } std::string t = opt_string.substr (beg, end-beg); // Might want more error checking here... if (t[0] == '{') - { - t = t.substr (1, t.length () - 2); - default_val = t; - } + { + t = t.substr (1, t.length () - 2); + default_val = t; + } else if (beg == 0) // ensure default value - default_val = t; + default_val = t; possible_vals.insert (t); @@ -716,7 +716,7 @@ if (str.compare(0, len, "blue", 0, len) == 0) tmp_rgb[2] = 1; else if (str.compare(0, len, "black", 0, len) == 0 - || str.compare(0, len, "k", 0, len) == 0) + || str.compare(0, len, "k", 0, len) == 0) tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; else if (str.compare(0, len, "red", 0, len) == 0) tmp_rgb[0] = 1; @@ -729,15 +729,15 @@ else if (str.compare(0, len, "cyan", 0, len) == 0) tmp_rgb[1] = tmp_rgb[2] = 1; else if (str.compare(0, len, "white", 0, len) == 0 - || str.compare(0, len, "w", 0, len) == 0) + || str.compare(0, len, "w", 0, len) == 0) tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; - else + else retval = false; if (retval) { for (int i = 0; i < 3; i++) - xrgb(i) = tmp_rgb[i]; + xrgb(i) = tmp_rgb[i]; } return retval; @@ -751,35 +751,35 @@ std::string s = val.string_value (); if (! s.empty ()) - { - if (radio_val.contains (s)) - { - if (current_type != radio_t || current_val != s) - { - current_val = s; - current_type = radio_t; - return true; - } - } + { + if (radio_val.contains (s)) + { + if (current_type != radio_t || current_val != s) + { + current_val = s; + current_type = radio_t; + return true; + } + } else - { - color_values col (s); - if (! error_state) - { - if (current_type != color_t || col != color_val) - { - color_val = col; - current_type = color_t; - return true; - } - } - else - error ("invalid value for color property \"%s\" (value = %s)", - get_name ().c_str (), s.c_str ()); - } - } + { + color_values col (s); + if (! error_state) + { + if (current_type != color_t || col != color_val) + { + color_val = col; + current_type = color_t; + return true; + } + } + else + error ("invalid value for color property \"%s\" (value = %s)", + get_name ().c_str (), s.c_str ()); + } + } else - error ("invalid value for color property \"%s\"", + error ("invalid value for color property \"%s\"", get_name ().c_str ()); } else if (val.is_numeric_type ()) @@ -787,20 +787,20 @@ Matrix m = val.matrix_value (); if (m.numel () == 3) - { - color_values col (m (0), m (1), m(2)); - if (! error_state) - { - if (current_type != color_t || col != color_val) - { - color_val = col; - current_type = color_t; - return true; - } - } - } + { + color_values col (m (0), m (1), m(2)); + if (! error_state) + { + if (current_type != color_t || col != color_val) + { + color_val = col; + current_type = color_t; + return true; + } + } + } else - error ("invalid value for color property \"%s\"", + error ("invalid value for color property \"%s\"", get_name ().c_str ()); } else @@ -818,32 +818,32 @@ std::string s = val.string_value (); if (! s.empty () && radio_val.contains (s)) - { - if (current_type != radio_t || s != current_val) - { - current_val = s; - current_type = radio_t; - return true; - } - } + { + if (current_type != radio_t || s != current_val) + { + current_val = s; + current_type = radio_t; + return true; + } + } else - error ("invalid value for double_radio property \"%s\"", - get_name ().c_str ()); + error ("invalid value for double_radio property \"%s\"", + get_name ().c_str ()); } else if (val.is_scalar_type () && val.is_real_type ()) { double new_dval = val.double_value (); if (current_type != double_t || new_dval != dval) - { - dval = new_dval; - current_type = double_t; - return true; - } + { + dval = new_dval; + current_type = double_t; + return true; + } } else error ("invalid value for double_radio property \"%s\"", - get_name ().c_str ()); + get_name ().c_str ()); return false; } @@ -904,53 +904,53 @@ if (data.type_name () == v.type_name ()) { if (data.dims () == v.dims ()) - { + { #define CHECK_ARRAY_EQUAL(T,F,A) \ - { \ - if (data.numel () == 1) \ - return data.F ## scalar_value () == \ - v.F ## scalar_value (); \ - else \ - { \ + { \ + if (data.numel () == 1) \ + return data.F ## scalar_value () == \ + v.F ## scalar_value (); \ + else \ + { \ /* Keep copy of array_value to allow sparse/bool arrays */ \ - /* that are converted, to not be deallocated early */ \ - const A m1 = data.F ## array_value (); \ - const T* d1 = m1.data (); \ - const A m2 = v.F ## array_value (); \ - const T* d2 = m2.data ();\ - \ - bool flag = true; \ - \ - for (int i = 0; flag && i < data.numel (); i++) \ - if (d1[i] != d2[i]) \ - flag = false; \ - \ - return flag; \ - } \ - } - - if (data.is_double_type() || data.is_bool_type ()) - CHECK_ARRAY_EQUAL (double, , NDArray) - else if (data.is_single_type ()) - CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) - else if (data.is_int8_type ()) - CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) - else if (data.is_int16_type ()) - CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) - else if (data.is_int32_type ()) - CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) - else if (data.is_int64_type ()) - CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) - else if (data.is_uint8_type ()) - CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) - else if (data.is_uint16_type ()) - CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) - else if (data.is_uint32_type ()) - CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) - else if (data.is_uint64_type ()) - CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) - } + /* that are converted, to not be deallocated early */ \ + const A m1 = data.F ## array_value (); \ + const T* d1 = m1.data (); \ + const A m2 = v.F ## array_value (); \ + const T* d2 = m2.data ();\ + \ + bool flag = true; \ + \ + for (int i = 0; flag && i < data.numel (); i++) \ + if (d1[i] != d2[i]) \ + flag = false; \ + \ + return flag; \ + } \ + } + + if (data.is_double_type() || data.is_bool_type ()) + CHECK_ARRAY_EQUAL (double, , NDArray) + else if (data.is_single_type ()) + CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) + else if (data.is_int8_type ()) + CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) + else if (data.is_int16_type ()) + CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) + else if (data.is_int32_type ()) + CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) + else if (data.is_int64_type ()) + CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) + else if (data.is_uint8_type ()) + CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) + else if (data.is_uint16_type ()) + CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) + else if (data.is_uint32_type ()) + CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) + else if (data.is_uint64_type ()) + CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) + } } return false; @@ -965,26 +965,26 @@ if (! data.is_empty ()) { if (data.is_integer_type ()) - { - if (data.is_int8_type ()) - get_array_limits (data.int8_array_value (), xmin, xmax, xminp); - else if (data.is_uint8_type ()) - get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); - else if (data.is_int16_type ()) - get_array_limits (data.int16_array_value (), xmin, xmax, xminp); - else if (data.is_uint16_type ()) - get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); - else if (data.is_int32_type ()) - get_array_limits (data.int32_array_value (), xmin, xmax, xminp); - else if (data.is_uint32_type ()) - get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); - else if (data.is_int64_type ()) - get_array_limits (data.int64_array_value (), xmin, xmax, xminp); - else if (data.is_uint64_type ()) - get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); - } + { + if (data.is_int8_type ()) + get_array_limits (data.int8_array_value (), xmin, xmax, xminp); + else if (data.is_uint8_type ()) + get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); + else if (data.is_int16_type ()) + get_array_limits (data.int16_array_value (), xmin, xmax, xminp); + else if (data.is_uint16_type ()) + get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); + else if (data.is_int32_type ()) + get_array_limits (data.int32_array_value (), xmin, xmax, xminp); + else if (data.is_uint32_type ()) + get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); + else if (data.is_int64_type ()) + get_array_limits (data.int64_array_value (), xmin, xmax, xminp); + else if (data.is_uint64_type ()) + get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); + } else - get_array_limits (data.array_value (), xmin, xmax, xminp); + get_array_limits (data.array_value (), xmin, xmax, xminp); } } @@ -998,20 +998,20 @@ graphics_handle gh = gh_manager::lookup (dv); if (xisnan (gh.value ()) || gh.ok ()) - { - if (current_val != gh) - { - current_val = gh; - return true; - } - } + { + if (current_val != gh) + { + current_val = gh; + return true; + } + } else error ("set: invalid graphics handle (= %g) for property \"%s\"", - dv, get_name ().c_str ()); + dv, get_name ().c_str ()); } else error ("set: invalid graphics handle for property \"%s\"", - get_name ().c_str ()); + get_name ().c_str ()); return false; } @@ -1053,7 +1053,7 @@ property property::create (const std::string& name, const graphics_handle& h, - const caseless_str& type, const octave_value_list& args) + const caseless_str& type, const octave_value_list& args) { property retval; @@ -1062,70 +1062,70 @@ std::string val = (args.length () > 0 ? args(0).string_value () : ""); if (! error_state) - retval = property (new string_property (name, h, val)); + retval = property (new string_property (name, h, val)); } else if (type.compare ("any")) { octave_value val = - (args.length () > 0 ? args(0) : octave_value (Matrix ())); + (args.length () > 0 ? args(0) : octave_value (Matrix ())); retval = property (new any_property (name, h, val)); } else if (type.compare ("radio")) { if (args.length () > 0) - { - std::string vals = args(0).string_value (); - - if (! error_state) - { - retval = property (new radio_property (name, h, vals)); - - if (args.length () > 1) - retval.set (args(1)); - } - else - error ("addproperty: invalid argument for radio property, expected a string value"); - } + { + std::string vals = args(0).string_value (); + + if (! error_state) + { + retval = property (new radio_property (name, h, vals)); + + if (args.length () > 1) + retval.set (args(1)); + } + else + error ("addproperty: invalid argument for radio property, expected a string value"); + } else - error ("addproperty: missing possible values for radio property"); + error ("addproperty: missing possible values for radio property"); } else if (type.compare ("double")) { double d = (args.length () > 0 ? args(0).double_value () : 0); if (! error_state) - retval = property (new double_property (name, h, d)); + retval = property (new double_property (name, h, d)); } else if (type.compare ("handle")) { double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); if (! error_state) - { - graphics_handle gh (hh); - - retval = property (new handle_property (name, h, gh)); - } + { + graphics_handle gh (hh); + + retval = property (new handle_property (name, h, gh)); + } } else if (type.compare ("boolean")) { retval = property (new bool_property (name, h, false)); if (args.length () > 0) - retval.set (args(0)); + retval.set (args(0)); } else if (type.compare ("data")) { retval = property (new array_property (name, h, Matrix ())); if (args.length () > 0) - { - retval.set (args(0)); - - // FIXME -- additional argument could define constraints, - // but is this really useful? - } + { + retval.set (args(0)); + + // FIXME -- additional argument could define constraints, + // but is this really useful? + } } else if (type.compare ("color")) { @@ -1133,69 +1133,69 @@ radio_values rv; if (args.length () > 1) - rv = radio_values (args(1).string_value ()); + rv = radio_values (args(1).string_value ()); if (! error_state) - { - retval = property (new color_property (name, h, cv, rv)); - - if (! error_state) - { - if (args.length () > 0 && ! args(0).is_empty ()) - retval.set (args(0)); - else - retval.set (rv.default_value ()); - } - } + { + retval = property (new color_property (name, h, cv, rv)); + + if (! error_state) + { + if (args.length () > 0 && ! args(0).is_empty ()) + retval.set (args(0)); + else + retval.set (rv.default_value ()); + } + } } else { caseless_str go_name, go_rest; if (lookup_object_name (type, go_name, go_rest)) - { - graphics_object go; - - std::map<caseless_str, graphics_object>::const_iterator it = - dprop_obj_map.find (go_name); - - if (it == dprop_obj_map.end ()) - { - base_graphics_object *bgo = - make_graphics_object_from_type (go_name); - - if (bgo) - { - go = graphics_object (bgo); - - dprop_obj_map[go_name] = go; - } - } - else - go = it->second; - - if (go.valid_object ()) - { - property prop = go.get_properties ().get_property (go_rest); - - if (! error_state) - { - retval = prop.clone (); - - retval.set_parent (h); - retval.set_name (name); - - if (args.length () > 0) - retval.set (args(0)); - } - } - else - error ("addproperty: invalid object type (= %s)", - go_name.c_str ()); - } + { + graphics_object go; + + std::map<caseless_str, graphics_object>::const_iterator it = + dprop_obj_map.find (go_name); + + if (it == dprop_obj_map.end ()) + { + base_graphics_object *bgo = + make_graphics_object_from_type (go_name); + + if (bgo) + { + go = graphics_object (bgo); + + dprop_obj_map[go_name] = go; + } + } + else + go = it->second; + + if (go.valid_object ()) + { + property prop = go.get_properties ().get_property (go_rest); + + if (! error_state) + { + retval = prop.clone (); + + retval.set_parent (h); + retval.set_name (name); + + if (args.length () > 0) + retval.set (args(0)); + } + } + else + error ("addproperty: invalid object type (= %s)", + go_name.c_str ()); + } else - error ("addproperty: unsupported type for dynamic property (= %s)", - type.c_str ()); + error ("addproperty: unsupported type for dynamic property (= %s)", + type.c_str ()); } return retval; @@ -1215,82 +1215,82 @@ caseless_str pfx = name.substr (0, 4); if (pfx.compare ("axes") || pfx.compare ("line") - || pfx.compare ("text")) - offset = 4; + || pfx.compare ("text")) + offset = 4; else if (len > 5) - { - pfx = name.substr (0, 5); - - if (pfx.compare ("image") || pfx.compare ("patch")) - offset = 5; - else if (len > 6) - { - pfx = name.substr (0, 6); - - if (pfx.compare ("figure")) - offset = 6; - else if (len > 7) - { - pfx = name.substr (0, 7); - - if (pfx.compare ("surface") || pfx.compare ("hggroup")) - offset = 7; - } - } - } + { + pfx = name.substr (0, 5); + + if (pfx.compare ("image") || pfx.compare ("patch")) + offset = 5; + else if (len > 6) + { + pfx = name.substr (0, 6); + + if (pfx.compare ("figure")) + offset = 6; + else if (len > 7) + { + pfx = name.substr (0, 7); + + if (pfx.compare ("surface") || pfx.compare ("hggroup")) + offset = 7; + } + } + } if (offset > 0) - { - // FIXME -- should we validate property names and values here? - - std::string pname = name.substr (offset); - - std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); - std::transform (pname.begin (), pname.end (), pname.begin (), tolower); - - bool has_property = false; - if (pfx == "axes") - has_property = axes::properties::has_core_property (pname); - else if (pfx == "line") - has_property = line::properties::has_core_property (pname); - else if (pfx == "text") - has_property = text::properties::has_core_property (pname); - else if (pfx == "image") - has_property = image::properties::has_core_property (pname); - else if (pfx == "patch") - has_property = patch::properties::has_core_property (pname); - else if (pfx == "figure") - has_property = figure::properties::has_core_property (pname); - else if (pfx == "surface") - has_property = surface::properties::has_core_property (pname); - else if (pfx == "hggroup") - has_property = hggroup::properties::has_core_property (pname); - - if (has_property) - { - bool remove = false; - if (val.is_string ()) - { - caseless_str tval = val.string_value (); - - remove = tval.compare ("remove"); - } - - pval_map_type& pval_map = plist_map[pfx]; - - if (remove) - { - pval_map_iterator p = pval_map.find (pname); - - if (p != pval_map.end ()) - pval_map.erase (p); - } - else - pval_map[pname] = val; - } - else - error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ()); - } + { + // FIXME -- should we validate property names and values here? + + std::string pname = name.substr (offset); + + std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); + std::transform (pname.begin (), pname.end (), pname.begin (), tolower); + + bool has_property = false; + if (pfx == "axes") + has_property = axes::properties::has_core_property (pname); + else if (pfx == "line") + has_property = line::properties::has_core_property (pname); + else if (pfx == "text") + has_property = text::properties::has_core_property (pname); + else if (pfx == "image") + has_property = image::properties::has_core_property (pname); + else if (pfx == "patch") + has_property = patch::properties::has_core_property (pname); + else if (pfx == "figure") + has_property = figure::properties::has_core_property (pname); + else if (pfx == "surface") + has_property = surface::properties::has_core_property (pname); + else if (pfx == "hggroup") + has_property = hggroup::properties::has_core_property (pname); + + if (has_property) + { + bool remove = false; + if (val.is_string ()) + { + caseless_str tval = val.string_value (); + + remove = tval.compare ("remove"); + } + + pval_map_type& pval_map = plist_map[pfx]; + + if (remove) + { + pval_map_iterator p = pval_map.find (pname); + + if (p != pval_map.end ()) + pval_map.erase (p); + } + else + pval_map[pname] = val; + } + else + error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ()); + } } if (! error_state && offset == 0) @@ -1311,49 +1311,49 @@ caseless_str pfx = name.substr (0, 4); if (pfx.compare ("axes") || pfx.compare ("line") - || pfx.compare ("text")) - offset = 4; + || pfx.compare ("text")) + offset = 4; else if (len > 5) - { - pfx = name.substr (0, 5); - - if (pfx.compare ("image") || pfx.compare ("patch")) - offset = 5; - else if (len > 6) - { - pfx = name.substr (0, 6); - - if (pfx.compare ("figure")) - offset = 6; - else if (len > 7) - { - pfx = name.substr (0, 7); - - if (pfx.compare ("surface") || pfx.compare ("hggroup")) - offset = 7; - } - } - } + { + pfx = name.substr (0, 5); + + if (pfx.compare ("image") || pfx.compare ("patch")) + offset = 5; + else if (len > 6) + { + pfx = name.substr (0, 6); + + if (pfx.compare ("figure")) + offset = 6; + else if (len > 7) + { + pfx = name.substr (0, 7); + + if (pfx.compare ("surface") || pfx.compare ("hggroup")) + offset = 7; + } + } + } if (offset > 0) - { - std::string pname = name.substr (offset); - - std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); - std::transform (pname.begin (), pname.end (), pname.begin (), tolower); - - plist_map_const_iterator p = find (pfx); - - if (p != end ()) - { - const pval_map_type& pval_map = p->second; - - pval_map_const_iterator q = pval_map.find (pname); - - if (q != pval_map.end ()) - retval = q->second; - } - } + { + std::string pname = name.substr (offset); + + std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); + std::transform (pname.begin (), pname.end (), pname.begin (), tolower); + + plist_map_const_iterator p = find (pfx); + + if (p != end ()) + { + const pval_map_type& pval_map = p->second; + + pval_map_const_iterator q = pval_map.find (pname); + + if (q != pval_map.end ()) + retval = q->second; + } + } } return retval; @@ -1371,9 +1371,9 @@ const pval_map_type pval_map = p->second; for (pval_map_const_iterator q = pval_map.begin (); - q != pval_map.end (); - q++) - m.assign (prefix + q->first, q->second); + q != pval_map.end (); + q++) + m.assign (prefix + q->first, q->second); } return m; @@ -1389,9 +1389,9 @@ double tval = a.double_value (); if (! error_state) - val = tval; + val = tval; else - error ("invalid graphics handle"); + error ("invalid graphics handle"); } } @@ -1407,21 +1407,21 @@ else if (nargin % 2 == 0) { for (int i = 0; i < nargin; i += 2) - { - caseless_str name = args(i).string_value (); - - if (! error_state) - { - octave_value val = args(i+1); + { + caseless_str name = args(i).string_value (); + + if (! error_state) + { + octave_value val = args(i+1); set_value_or_default (name, val); - if (error_state) - break; - } - else - error ("set: expecting argument %d to be a property name", i); - } + if (error_state) + break; + } + else + error ("set: expecting argument %d to be a property name", i); + } } else error ("set: invalid number of arguments"); @@ -1596,7 +1596,7 @@ retval = 1; while (handle_map.find (retval) != handle_map.end ()) - retval++; + retval++; } else { @@ -1608,16 +1608,16 @@ free_list_iterator p = handle_free_list.begin (); if (p != handle_free_list.end ()) - { - retval = *p; - handle_free_list.erase (p); - } + { + retval = *p; + handle_free_list.erase (p); + } else - { - retval = graphics_handle (next_handle); - - next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); - } + { + retval = graphics_handle (next_handle); + + next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); + } } return retval; @@ -1629,45 +1629,45 @@ if (h.ok ()) { if (h.value () != 0) - { - iterator p = handle_map.find (h); - - if (p != handle_map.end ()) - { - base_properties& bp = p->second.get_properties (); - - bp.set_beingdeleted (true); - - bp.delete_children (); - - octave_value val = bp.get_deletefcn (); - - bp.execute_deletefcn (); - - // notify backend - graphics_backend backend = p->second.get_backend (); - if (backend) + { + iterator p = handle_map.find (h); + + if (p != handle_map.end ()) + { + base_properties& bp = p->second.get_properties (); + + bp.set_beingdeleted (true); + + bp.delete_children (); + + octave_value val = bp.get_deletefcn (); + + bp.execute_deletefcn (); + + // notify backend + graphics_backend backend = p->second.get_backend (); + if (backend) backend.object_destroyed (p->second); - // Note: this will be valid only for first explicitly - // deleted object. All its children will then have an - // unknown backend. - - // Graphics handles for non-figure objects are negative - // integers plus some random fractional part. To avoid - // running out of integers, we recycle the integer part - // but tack on a new random part each time. - - handle_map.erase (p); - - if (h.value () < 0) - handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); - } - else - error ("graphics_handle::free: invalid object %g", h.value ()); - } + // Note: this will be valid only for first explicitly + // deleted object. All its children will then have an + // unknown backend. + + // Graphics handles for non-figure objects are negative + // integers plus some random fractional part. To avoid + // running out of integers, we recycle the integer part + // but tack on a new random part each time. + + handle_map.erase (p); + + if (h.value () < 0) + handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); + } + else + error ("graphics_handle::free: invalid object %g", h.value ()); + } else - error ("graphics_handle::free: can't delete root figure"); + error ("graphics_handle::free: can't delete root figure"); } } @@ -1701,8 +1701,8 @@ static graphics_handle reparent (const octave_value& ov, const std::string& who, - const std::string& property, const graphics_handle& new_parent, - bool adopt = true) + const std::string& property, const graphics_handle& new_parent, + bool adopt = true) { graphics_handle h = octave_NaN; @@ -1713,27 +1713,27 @@ h = gh_manager::lookup (val); if (h.ok ()) - { - graphics_object obj = gh_manager::get_object (h); - - graphics_handle parent_h = obj.get_parent (); - - graphics_object parent_obj = gh_manager::get_object (parent_h); - - parent_obj.remove_child (h); - - if (adopt) - obj.set ("parent", new_parent.value ()); - else - obj.reparent (new_parent); - } + { + graphics_object obj = gh_manager::get_object (h); + + graphics_handle parent_h = obj.get_parent (); + + graphics_object parent_obj = gh_manager::get_object (parent_h); + + parent_obj.remove_child (h); + + if (adopt) + obj.set ("parent", new_parent.value ()); + else + obj.reparent (new_parent); + } else - error ("%s: invalid graphics handle (= %g) for %s", - who.c_str (), val, property.c_str ()); + error ("%s: invalid graphics handle (= %g) for %s", + who.c_str (), val, property.c_str ()); } else error ("%s: expecting %s to be a graphics handle", - who.c_str (), property.c_str ()); + who.c_str (), property.c_str ()); return h; } @@ -1788,21 +1788,21 @@ else if (val.is_real_matrix ()) { if (val.is_string ()) - retval = boolNDArray (val.dims (), false); + retval = boolNDArray (val.dims (), false); else - { - const NDArray handles = val.array_value (); - - if (! error_state) - { - boolNDArray result (handles.dims ()); - - for (octave_idx_type i = 0; i < handles.numel (); i++) - result.xelem (i) = is_handle (handles (i)); - - retval = result; - } - } + { + const NDArray handles = val.array_value (); + + if (! error_state) + { + boolNDArray result (handles.dims ()); + + for (octave_idx_type i = 0; i < handles.numel (); i++) + result.xelem (i) = is_handle (handles (i)); + + retval = result; + } + } } return retval; @@ -1852,7 +1852,7 @@ void base_properties::set_from_list (base_graphics_object& obj, - property_list& defaults) + property_list& defaults) { std::string go_name = graphics_object_name (); @@ -1863,19 +1863,19 @@ const property_list::pval_map_type pval_map = p->second; for (property_list::pval_map_const_iterator q = pval_map.begin (); - q != pval_map.end (); - q++) - { - std::string pname = q->first; - - obj.set (pname, q->second); - - if (error_state) - { - error ("error setting default property %s", pname.c_str ()); - break; - } - } + q != pval_map.end (); + q++) + { + std::string pname = q->first; + + obj.set (pname, q->second); + + if (error_state) + { + error ("error setting default property %s", pname.c_str ()); + break; + } + } } } @@ -1923,7 +1923,7 @@ void base_properties::set_dynamic (const caseless_str& pname, - const octave_value& val) + const octave_value& val) { std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (pname); @@ -1962,10 +1962,10 @@ for (octave_idx_type i = 0; i < n; i++) { if (h.value () == children(i)) - { - k = i; - break; - } + { + k = i; + break; + } } if (k >= 0) @@ -1973,10 +1973,10 @@ Matrix new_kids (n-1, 1); octave_idx_type j = 0; for (octave_idx_type i = 0; i < n; i++) - { - if (i != k) - new_kids(j++) = children(i); - } + { + if (i != k) + new_kids(j++) = children(i); + } children = new_kids; mark_modified (); } @@ -1994,17 +1994,17 @@ new_parent = gh_manager::lookup (tmp); if (new_parent.ok ()) - { - graphics_object parent_obj = gh_manager::get_object (get_parent ()); - - parent_obj.remove_child (__myhandle__); - - parent = new_parent.as_octave_value (); - - ::adopt (parent.handle_value (), __myhandle__); - } + { + graphics_object parent_obj = gh_manager::get_object (get_parent ()); + + parent_obj.remove_child (__myhandle__); + + parent = new_parent.as_octave_value (); + + ::adopt (parent.handle_value (), __myhandle__); + } else - error ("set: invalid graphics handle (= %g) for parent", tmp); + error ("set: invalid graphics handle (= %g) for parent", tmp); } else error ("set: expecting parent to be a graphics handle"); @@ -2026,18 +2026,18 @@ const Matrix visible_kids = get_children (); if (visible_kids.numel () == new_kids.numel ()) - { - Matrix t1 = visible_kids.sort (); - Matrix t2 = new_kids_column.sort (); - - if (t1 != t2) - ok = false; - } + { + Matrix t1 = visible_kids.sort (); + Matrix t2 = new_kids_column.sort (); + + if (t1 != t2) + ok = false; + } else - ok = false; + ok = false; if (! ok) - error ("set: new children must be a permutation of existing children"); + error ("set: new children must be a permutation of existing children"); } else { @@ -2088,7 +2088,7 @@ graphics_object go = gh_manager::get_object (children(i)); if (go.valid_object ()) - gh_manager::free (children(i)); + gh_manager::free (children(i)); } } @@ -2113,13 +2113,13 @@ graphics_object go = gh_manager::get_object (kids(i)); if (go.valid_object ()) - go.get_properties ().update_boundingbox (); + go.get_properties ().update_boundingbox (); } } void base_properties::add_listener (const caseless_str& nm, const octave_value& v, - listener_mode mode) + listener_mode mode) { property p = get_property (nm); @@ -2129,7 +2129,7 @@ void base_properties::delete_listener (const caseless_str& nm, - const octave_value& v, listener_mode mode) + const octave_value& v, listener_mode mode) { property p = get_property (nm); @@ -2152,35 +2152,35 @@ void object_destroyed (const graphics_object& go) { if (go.isa ("figure")) - { - const figure::properties& props = - dynamic_cast<const figure::properties&> (go.get_properties ()); - - send_quit (props.get___plot_stream__ ()); - } + { + const figure::properties& props = + dynamic_cast<const figure::properties&> (go.get_properties ()); + + send_quit (props.get___plot_stream__ ()); + } } void property_changed (const graphics_object& go, int id) { if (go.isa ("figure")) - { - graphics_object obj (go); - - figure::properties& props = - dynamic_cast<figure::properties&> (obj.get_properties ()); - - switch (id) - { - case base_properties::VISIBLE: - if (! props.is_visible ()) - { - send_quit (props.get___plot_stream__ ()); - props.set___plot_stream__ (Matrix ()); - props.set___enhanced__ (false); - } - break; - } - } + { + graphics_object obj (go); + + figure::properties& props = + dynamic_cast<figure::properties&> (obj.get_properties ()); + + switch (id) + { + case base_properties::VISIBLE: + if (! props.is_visible ()) + { + send_quit (props.get___plot_stream__ ()); + props.set___plot_stream__ (Matrix ()); + props.set___enhanced__ (false); + } + break; + } + } } void redraw_figure (const graphics_object& go) const @@ -2191,12 +2191,12 @@ } void print_figure (const graphics_object& go, const std::string& term, - const std::string& file, bool mono, - const std::string& debug_file) const + const std::string& file, bool mono, + const std::string& debug_file) const { octave_value_list args; if (! debug_file.empty ()) - args(4) = debug_file; + args(4) = debug_file; args(3) = mono; args(2) = file; args(1) = term; @@ -2220,33 +2220,33 @@ void send_quit (const octave_value& pstream) const { if (! pstream.is_empty ()) - { - octave_value_list args; - Matrix fids = pstream.matrix_value (); - - if (! error_state) - { - args(1) = "\nquit;\n"; - args(0) = fids(0); - feval ("fputs", args); - - args.resize (1); - feval ("fflush", args); - feval ("pclose", args); - - if (fids.numel () > 1) - { - args(0) = fids(1); - feval ("pclose", args); - - if (fids.numel () > 2) - { - args(0) = fids(2); - feval ("waitpid", args); - } - } - } - } + { + octave_value_list args; + Matrix fids = pstream.matrix_value (); + + if (! error_state) + { + args(1) = "\nquit;\n"; + args(0) = fids(0); + feval ("fputs", args); + + args.resize (1); + feval ("fflush", args); + feval ("pclose", args); + + if (fids.numel () > 1) + { + args(0) = fids(1); + feval ("pclose", args); + + if (fids.numel () > 2) + { + args(0) = fids(2); + feval ("waitpid", args); + } + } + } + } } }; @@ -2271,7 +2271,7 @@ graphics_object parent_obj = gh_manager::get_object (get_parent ()); if (parent_obj) - parent_obj.update_axis_limits (axis_type); + parent_obj.update_axis_limits (axis_type); } else error ("base_graphics_object::update_axis_limits: invalid graphics object"); @@ -2298,7 +2298,7 @@ property p = get_properties ().get_property (pa->first); if (! error_state && p.ok ()) - p.delete_listener (); + p.delete_listener (); } } @@ -2337,18 +2337,18 @@ if (xisnan (val.value ())) { if (! cbo_stack.empty ()) - { - val = cbo_stack.front (); - - cbo_stack.pop_front (); - } + { + val = cbo_stack.front (); + + cbo_stack.pop_front (); + } callbackobject = val; } else if (is_handle (val)) { if (get_callbackobject ().ok ()) - cbo_stack.push_front (get_callbackobject ()); + cbo_stack.push_front (get_callbackobject ()); callbackobject = val; } @@ -2435,17 +2435,17 @@ graphics_handle new_currentaxes; for (octave_idx_type i = 0; i < children.numel (); i++) - { - graphics_handle kid = children(i); - - graphics_object go = gh_manager::get_object (kid); - - if (go.isa ("axes")) - { - new_currentaxes = kid; - break; - } - } + { + graphics_handle kid = children(i); + + graphics_object go = gh_manager::get_object (kid); + + if (go.isa ("axes")) + { + new_currentaxes = kid; + break; + } + } currentaxes = new_currentaxes; } @@ -2459,7 +2459,7 @@ if (! error_state) { if (s == "on") - xset (0, "currentfigure", __myhandle__.value ()); + xset (0, "currentfigure", __myhandle__.value ()); visible = val; } @@ -2472,7 +2472,7 @@ Matrix pos; pos = convert_position (get_position ().matrix_value (), get_units (), - "pixels", screen_size); + "pixels", screen_size); pos(0)--; pos(1)--; @@ -2507,13 +2507,13 @@ new_bb = get_boundingbox (); if (old_bb != new_bb) - { - if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) - { - execute_resizefcn (); - update_boundingbox (); - } - } + { + if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) + { + execute_resizefcn (); + update_boundingbox (); + } + } mark_modified (); } @@ -2529,7 +2529,7 @@ os << "Figure " << __myhandle__.value (); if (! nm.empty ()) - os << ": " << get_name (); + os << ": " << get_name (); return os.str (); } @@ -2659,8 +2659,8 @@ void axes::properties::set_text_child (handle_property& hp, - const std::string& who, - const octave_value& v) + const std::string& who, + const octave_value& v) { graphics_handle val; @@ -2725,7 +2725,7 @@ void axes::properties::set_defaults (base_graphics_object& obj, - const std::string& mode) + const std::string& mode) { box = "on"; key = "off"; @@ -2882,7 +2882,7 @@ graphics_object go = gh_manager::get_object (h); if (go.valid_object ()) - gh_manager::free (h); + gh_manager::free (h); base_properties::remove_child (h); } @@ -2932,10 +2932,10 @@ octave_idx_type k = 0; for (octave_idx_type i = 0; i < children.numel (); i++) - { - graphics_handle kid = children (i); - - if (gh_manager::is_handle_visible (kid)) + { + graphics_handle kid = children (i); + + if (gh_manager::is_handle_visible (kid)) { if (! return_hidden) retval(k++) = children(i); @@ -2945,7 +2945,7 @@ if (return_hidden) retval(k++) = children(i); } - } + } retval.resize (k, 1); } @@ -3124,11 +3124,11 @@ Matrix pb = get_plotboxaspectratio ().matrix_value (); bool autocam = (camerapositionmode_is ("auto") - && cameratargetmode_is ("auto") - && cameraupvectormode_is ("auto") - && cameraviewanglemode_is ("auto")); + && cameratargetmode_is ("auto") + && cameraupvectormode_is ("auto") + && cameraviewanglemode_is ("auto")); bool dowarp = (autocam && dataaspectratiomode_is("auto") - && plotboxaspectratiomode_is ("auto")); + && plotboxaspectratiomode_is ("auto")); ColumnVector c_eye (xform_vector ()); ColumnVector c_center (xform_vector ()); @@ -3152,15 +3152,15 @@ double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); if (el == 90 || el == -90) - c_eye(2) = d*signum(el); + c_eye(2) = d*signum(el); else - { - az *= M_PI/180.0; - el *= M_PI/180.0; - c_eye(0) = d*cos(el)*sin(az); - c_eye(1) = -d*cos(el)*cos(az); - c_eye(2) = d*sin(el); - } + { + az *= M_PI/180.0; + el *= M_PI/180.0; + c_eye(0) = d*cos(el)*sin(az); + c_eye(1) = -d*cos(el)*cos(az); + c_eye(2) = d*sin(el); + } c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); @@ -3176,12 +3176,12 @@ double az = tview(0), el = tview(1); if (el == 90 || el == -90) - { - c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); - c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); - } + { + c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); + c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); + } else - c_upv(2) = 1; + c_upv(2) = 1; cameraupvector = xform2cam (c_upv); } @@ -3200,13 +3200,13 @@ scale (x_pre, pb(0), pb(1), pb(2)); translate (x_pre, -0.5, -0.5, -0.5); scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), - zd/(zlimits(1)-zlimits(0))); + zd/(zlimits(1)-zlimits(0))); translate (x_pre, -xo, -yo, -zo); xform (c_eye, x_pre); xform (c_center, x_pre); scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), - pb(2)/(zlimits(1)-zlimits(0))); + pb(2)/(zlimits(1)-zlimits(0))); translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); ColumnVector F (c_center), f (F), UP (c_upv); @@ -3278,14 +3278,14 @@ { double pix = 1; if (autocam) - { - if ((bb(2)/bb(3)) > (xM/yM)) - pix = bb(3); - else - pix = bb(2); - } + { + if ((bb(2)/bb(3)) > (xM/yM)) + pix = bb(3); + else + pix = bb(2); + } else - pix = (bb(2) < bb(3) ? bb(2) : bb(3)); + pix = (bb(2) < bb(3) ? bb(2) : bb(3)); translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); scale (x_viewport, pix, -pix, 1); } @@ -3301,7 +3301,7 @@ x_render = x_normrender; scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), - zd/(zlimits(1)-zlimits(0))); + zd/(zlimits(1)-zlimits(0))); translate (x_render, -xo, -yo, -zo); x_viewtransform = x_view; @@ -3317,7 +3317,7 @@ // => x_gl_mat2) x_gl_mat1 = x_view; scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), - zd/(zlimits(1)-zlimits(0))); + zd/(zlimits(1)-zlimits(0))); translate (x_gl_mat1, -xo, -yo, -zo); x_gl_mat2 = x_viewport * x_projection; } @@ -3348,16 +3348,16 @@ if (plotboxaspectratiomode_is ("auto")) { if (dataaspectratiomode_is ("auto")) - plotboxaspectratio = Matrix (1, 3, 1.0); + plotboxaspectratio = Matrix (1, 3, 1.0); else - { - Matrix da = get_dataaspectratio ().matrix_value (); - Matrix pba (1, 3, 0.0); - - pba(0) = dx/da(0); - pba(1) = dy/da(1); - pba(2) = dz/da(2); - } + { + Matrix da = get_dataaspectratio ().matrix_value (); + Matrix pba (1, 3, 0.0); + + pba(0) = dx/da(0); + pba(1) = dy/da(1); + pba(2) = dz/da(2); + } } // FIXME -- if plotboxaspectratiomode is "manual", limits @@ -3372,12 +3372,12 @@ graphics_object obj = gh_manager::get_object (get_parent ()); Matrix parent_bb = obj.get_properties ().get_boundingbox (true); Matrix pos = (internal ? - get_position ().matrix_value () - : get_outerposition ().matrix_value ()); + get_position ().matrix_value () + : get_outerposition ().matrix_value ()); pos = convert_position (pos, get_units (), "pixels", - parent_bb.extract_n (0, 2, 1, 2)); + parent_bb.extract_n (0, 2, 1, 2)); pos(0)--; pos(1)--; pos(1) = parent_bb(3) - pos(1) - pos(3); @@ -3399,7 +3399,7 @@ ColumnVector graphics_xform::transform (double x, double y, double z, - bool use_scale) const + bool use_scale) const { if (use_scale) { @@ -3413,7 +3413,7 @@ ColumnVector graphics_xform::untransform (double x, double y, double z, - bool use_scale) const + bool use_scale) const { ColumnVector v = ::transform (xform_inv, x, y, z); @@ -3448,7 +3448,7 @@ /* static void check_limit_vals (double& min_val, double& max_val, double& min_pos, - const array_property& data) + const array_property& data) { double val = data.min_val (); if (! (xisinf (val) || xisnan (val)) && val < min_val) @@ -3464,28 +3464,28 @@ static void check_limit_vals (double& min_val, double& max_val, double& min_pos, - const octave_value& data) + const octave_value& data) { if (data.is_matrix_type ()) { Matrix m = data.matrix_value (); if (! error_state && m.numel () == 3) - { - double val; - - val = m(0); - if (! (xisinf (val) || xisnan (val)) && val < min_val) - min_val = val; - - val = m(1); - if (! (xisinf (val) || xisnan (val)) && val > max_val) - max_val = val; - - val = m(2); - if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) - min_pos = val; - } + { + double val; + + val = m(0); + if (! (xisinf (val) || xisnan (val)) && val < min_val) + min_val = val; + + val = m(1); + if (! (xisinf (val) || xisnan (val)) && val > max_val) + max_val = val; + + val = m(2); + if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) + min_pos = val; + } } } @@ -3507,13 +3507,13 @@ a = std::pow (10.0, r); b = static_cast<int> (l-r); if (a < 1) - { - a *= 10; - b -= 1; - } + { + a *= 10; + b -= 1; + } if (x < 0) - a = -a; + a = -a; } } @@ -3559,7 +3559,7 @@ Matrix axes::properties::get_axis_limits (double xmin, double xmax, - double min_pos, bool logscale) + double min_pos, bool logscale) { Matrix retval; @@ -3569,45 +3569,45 @@ if (! (xisinf (min_val) || xisinf (max_val))) { if (logscale) - { - if (xisinf (min_pos)) - { - // warning ("axis: logscale with no positive values to plot"); - return retval; - } - - if (min_val <= 0) - { - warning ("axis: omitting nonpositive data in log plot"); - min_val = min_pos; - } - // FIXME -- maybe this test should also be relative? - if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) - { - min_val *= 0.9; - max_val *= 1.1; - } - min_val = pow (10, floor (log10 (min_val))); - max_val = pow (10, ceil (log10 (max_val))); - } + { + if (xisinf (min_pos)) + { + // warning ("axis: logscale with no positive values to plot"); + return retval; + } + + if (min_val <= 0) + { + warning ("axis: omitting nonpositive data in log plot"); + min_val = min_pos; + } + // FIXME -- maybe this test should also be relative? + if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) + { + min_val *= 0.9; + max_val *= 1.1; + } + min_val = pow (10, floor (log10 (min_val))); + max_val = pow (10, ceil (log10 (max_val))); + } else - { - if (min_val == 0 && max_val == 0) - { - min_val = -1; - max_val = 1; - } - // FIXME -- maybe this test should also be relative? - else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) - { - min_val -= 0.1 * std::abs (min_val); - max_val += 0.1 * std::abs (max_val); - } - - double tick_sep = calc_tick_sep (min_val , max_val); - min_val = tick_sep * std::floor (min_val / tick_sep); - max_val = tick_sep * ceil (max_val / tick_sep); - } + { + if (min_val == 0 && max_val == 0) + { + min_val = -1; + max_val = 1; + } + // FIXME -- maybe this test should also be relative? + else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) + { + min_val -= 0.1 * std::abs (min_val); + max_val += 0.1 * std::abs (max_val); + } + + double tick_sep = calc_tick_sep (min_val , max_val); + min_val = tick_sep * std::floor (min_val / tick_sep); + max_val = tick_sep * ceil (max_val / tick_sep); + } } retval.resize (1, 2); @@ -3620,8 +3620,8 @@ void axes::properties::calc_ticks_and_lims (array_property& lims, - array_property& ticks, - bool limmode_is_auto, bool is_logscale) + array_property& ticks, + bool limmode_is_auto, bool is_logscale) { // FIXME -- add log ticks and lims @@ -3658,10 +3658,10 @@ tmp_lims(1) = tick_sep * i2; if (is_logscale) - { - tmp_lims(0) = std::pow (10.,tmp_lims(0)); - tmp_lims(1) = std::pow (10.,tmp_lims(1)); - } + { + tmp_lims(0) = std::pow (10.,tmp_lims(0)); + tmp_lims(1) = std::pow (10.,tmp_lims(1)); + } lims = tmp_lims; } else @@ -3676,7 +3676,7 @@ { tmp_ticks (i) = tick_sep * (i+i1); if (is_logscale) - tmp_ticks (i) = std::pow (10., tmp_ticks (i)); + tmp_ticks (i) = std::pow (10., tmp_ticks (i)); } ticks = tmp_ticks; @@ -3684,7 +3684,7 @@ void axes::properties::calc_ticklabels (const array_property& ticks, - any_property& labels, bool /*logscale*/) + any_property& labels, bool /*logscale*/) { Matrix values = ticks.get ().matrix_value (); Cell c (values.dims ()); @@ -3702,7 +3702,7 @@ void get_children_limits (double& min_val, double& max_val, double& min_pos, - const Matrix& kids, char limit_type) + const Matrix& kids, char limit_type) { octave_idx_type n = kids.numel (); @@ -3710,72 +3710,72 @@ { case 'x': for (octave_idx_type i = 0; i < n; i++) - { - graphics_object obj = gh_manager::get_object (kids(i)); - - if (obj.is_xliminclude ()) - { - octave_value lim = obj.get_xlim (); - - check_limit_vals (min_val, max_val, min_pos, lim); - } - } + { + graphics_object obj = gh_manager::get_object (kids(i)); + + if (obj.is_xliminclude ()) + { + octave_value lim = obj.get_xlim (); + + check_limit_vals (min_val, max_val, min_pos, lim); + } + } break; case 'y': for (octave_idx_type i = 0; i < n; i++) - { - graphics_object obj = gh_manager::get_object (kids(i)); - - if (obj.is_yliminclude ()) - { - octave_value lim = obj.get_ylim (); - - check_limit_vals (min_val, max_val, min_pos, lim); - } - } + { + graphics_object obj = gh_manager::get_object (kids(i)); + + if (obj.is_yliminclude ()) + { + octave_value lim = obj.get_ylim (); + + check_limit_vals (min_val, max_val, min_pos, lim); + } + } break; case 'z': for (octave_idx_type i = 0; i < n; i++) - { - graphics_object obj = gh_manager::get_object (kids(i)); - - if (obj.is_zliminclude ()) - { - octave_value lim = obj.get_zlim (); - - check_limit_vals (min_val, max_val, min_pos, lim); - } - } + { + graphics_object obj = gh_manager::get_object (kids(i)); + + if (obj.is_zliminclude ()) + { + octave_value lim = obj.get_zlim (); + + check_limit_vals (min_val, max_val, min_pos, lim); + } + } break; case 'c': for (octave_idx_type i = 0; i < n; i++) - { - graphics_object obj = gh_manager::get_object (kids(i)); - - if (obj.is_climinclude ()) - { - octave_value lim = obj.get_clim (); - - check_limit_vals (min_val, max_val, min_pos, lim); - } - } + { + graphics_object obj = gh_manager::get_object (kids(i)); + + if (obj.is_climinclude ()) + { + octave_value lim = obj.get_clim (); + + check_limit_vals (min_val, max_val, min_pos, lim); + } + } break; case 'a': for (octave_idx_type i = 0; i < n; i++) - { - graphics_object obj = gh_manager::get_object (kids(i)); - - if (obj.is_aliminclude ()) - { - octave_value lim = obj.get_alim (); - - check_limit_vals (min_val, max_val, min_pos, lim); - } - } + { + graphics_object obj = gh_manager::get_object (kids(i)); + + if (obj.is_aliminclude ()) + { + octave_value lim = obj.get_alim (); + + check_limit_vals (min_val, max_val, min_pos, lim); + } + } break; default: @@ -3807,92 +3807,92 @@ || axis_type == "xlim") { if (xproperties.xlimmode_is ("auto")) - { - get_children_limits (min_val, max_val, min_pos, kids, 'x'); - - limits = xproperties.get_axis_limits (min_val, max_val, min_pos, - xproperties.xscale_is ("log")); - - update_type = 'x'; - } + { + get_children_limits (min_val, max_val, min_pos, kids, 'x'); + + limits = xproperties.get_axis_limits (min_val, max_val, min_pos, + xproperties.xscale_is ("log")); + + update_type = 'x'; + } } else if (axis_type == "ydata" || axis_type == "yscale" - || axis_type == "ldata" || axis_type == "udata" - || axis_type == "ylimmode" || axis_type == "yliminclude" - || axis_type == "ylim") + || axis_type == "ldata" || axis_type == "udata" + || axis_type == "ylimmode" || axis_type == "yliminclude" + || axis_type == "ylim") { if (xproperties.ylimmode_is ("auto")) - { - get_children_limits (min_val, max_val, min_pos, kids, 'y'); - - limits = xproperties.get_axis_limits (min_val, max_val, min_pos, - xproperties.yscale_is ("log")); - - update_type = 'y'; - } + { + get_children_limits (min_val, max_val, min_pos, kids, 'y'); + + limits = xproperties.get_axis_limits (min_val, max_val, min_pos, + xproperties.yscale_is ("log")); + + update_type = 'y'; + } } else if (axis_type == "zdata" || axis_type == "zscale" - || axis_type == "zlimmode" || axis_type == "zliminclude" - || axis_type == "zlim") + || axis_type == "zlimmode" || axis_type == "zliminclude" + || axis_type == "zlim") { if (xproperties.zlimmode_is ("auto")) - { - get_children_limits (min_val, max_val, min_pos, kids, 'z'); - - limits = xproperties.get_axis_limits (min_val, max_val, min_pos, - xproperties.zscale_is ("log")); - - update_type = 'z'; - } + { + get_children_limits (min_val, max_val, min_pos, kids, 'z'); + + limits = xproperties.get_axis_limits (min_val, max_val, min_pos, + xproperties.zscale_is ("log")); + + update_type = 'z'; + } } else if (axis_type == "cdata" || axis_type == "climmode" - || axis_type == "cdatamapping" || axis_type == "climinclude" - || axis_type == "clim") + || axis_type == "cdatamapping" || axis_type == "climinclude" + || axis_type == "clim") { if (xproperties.climmode_is ("auto")) - { - get_children_limits (min_val, max_val, min_pos, kids, 'c'); - - if (min_val > max_val) - { - min_val = min_pos = 0; - max_val = 1; - } - else if (min_val == max_val) - max_val = min_val + 1; - - limits.resize (1, 2); - - limits(0) = min_val; - limits(1) = max_val; - - update_type = 'c'; - } + { + get_children_limits (min_val, max_val, min_pos, kids, 'c'); + + if (min_val > max_val) + { + min_val = min_pos = 0; + max_val = 1; + } + else if (min_val == max_val) + max_val = min_val + 1; + + limits.resize (1, 2); + + limits(0) = min_val; + limits(1) = max_val; + + update_type = 'c'; + } } else if (axis_type == "alphadata" || axis_type == "alimmode" - || axis_type == "alphadatamapping" || axis_type == "aliminclude" - || axis_type == "alim") + || axis_type == "alphadatamapping" || axis_type == "aliminclude" + || axis_type == "alim") { if (xproperties.alimmode_is ("auto")) - { - get_children_limits (min_val, max_val, min_pos, kids, 'a'); - - if (min_val > max_val) - { - min_val = min_pos = 0; - max_val = 1; - } - else if (min_val == max_val) - max_val = min_val + 1; - - limits.resize (1, 2); - - limits(0) = min_val; - limits(1) = max_val; - - update_type = 'a'; - } + { + get_children_limits (min_val, max_val, min_pos, kids, 'a'); + + if (min_val > max_val) + { + min_val = min_pos = 0; + max_val = 1; + } + else if (min_val == max_val) + max_val = min_val + 1; + + limits.resize (1, 2); + + limits(0) = min_val; + limits(1) = max_val; + + update_type = 'a'; + } } @@ -4107,7 +4107,7 @@ image::properties::get_color_data (void) const { return convert_cdata (*this, get_cdata (), - cdatamapping_is ("scaled"), 3); + cdatamapping_is ("scaled"), 3); } // --------------------------------------------------------------------- @@ -4116,7 +4116,7 @@ patch::properties::get_color_data (void) const { return convert_cdata (*this, get_facevertexcdata (), - cdatamapping_is ("scaled"), 2); + cdatamapping_is ("scaled"), 2); } // --------------------------------------------------------------------- @@ -4129,8 +4129,8 @@ inline void cross_product (double x1, double y1, double z1, - double x2, double y2, double z2, - double& x, double& y, double& z) + double x2, double y2, double z2, + double& x, double& y, double& z) { x += (y1 * z2 - z1 * y2); y += (z1 * x2 - x1 * z2); @@ -4157,58 +4157,58 @@ NDArray n (dim_vector (q, p, 3), 0.0); for (int i = 0; i < p; i++) - { - if (y_mat) - { - i1 = i - 1; - i2 = i; - i3 = i + 1; - } - - for (int j = 0; j < q; j++) - { - if (x_mat) - { - j1 = j - 1; - j2 = j; - j3 = j + 1; - } - - double& nx = n(j, i, 0); - double& ny = n(j, i, 1); - double& nz = n(j, i, 2); + { + if (y_mat) + { + i1 = i - 1; + i2 = i; + i3 = i + 1; + } + + for (int j = 0; j < q; j++) + { + if (x_mat) + { + j1 = j - 1; + j2 = j; + j3 = j + 1; + } + + double& nx = n(j, i, 0); + double& ny = n(j, i, 1); + double& nz = n(j, i, 2); if ((j > 0) && (i > 0)) // upper left quadrangle - cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i), - x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i), - nx, ny, nz); + cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i), + x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i), + nx, ny, nz); if ((j > 0) && (i < (p -1))) // upper right quadrangle cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i), - x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1), - nx, ny, nz); + x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1), + nx, ny, nz); if ((j < (q - 1)) && (i > 0)) // lower left quadrangle cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i), - x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i), - nx, ny, nz); + x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i), + nx, ny, nz); if ((j < (q - 1)) && (i < (p -1))) // lower right quadrangle - cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1), + cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1), x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i), - nx, ny, nz); + nx, ny, nz); double d = - std::max(std::max(fabs(nx), fabs(ny)), fabs(nz)); - nx /= d; - ny /= d; - nz /= d; - } - } + nx /= d; + ny /= d; + nz /= d; + } + } vertexnormals = n; } } @@ -4326,7 +4326,7 @@ graphics_handle gh_manager::do_make_graphics_handle (const std::string& go_name, - const graphics_handle& p, bool do_createfcn) + const graphics_handle& p, bool do_createfcn) { graphics_handle h = get_handle (go_name); @@ -4349,7 +4349,7 @@ } else error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", - go_name.c_str ()); + go_name.c_str ()); return h; } @@ -4388,10 +4388,10 @@ p++) { if (*p == h) - { - figure_list.erase (p); - break; - } + { + figure_list.erase (p); + break; + } } } @@ -4400,7 +4400,7 @@ { public: callback_event (const graphics_handle& h, const std::string& name, - const octave_value& data = Matrix ()) + const octave_value& data = Matrix ()) : base_graphics_event (), handle (h), callback_name (name), callback_data (data) { } @@ -4446,7 +4446,7 @@ { public: set_event (const graphics_handle& h, const std::string& name, - const octave_value& value) + const octave_value& value) : base_graphics_event (), handle (h), property_name (name), property_value (value) { } @@ -4469,8 +4469,8 @@ graphics_event graphics_event::create_callback_event (const graphics_handle& h, - const std::string& name, - const octave_value& data) + const std::string& name, + const octave_value& data) { graphics_event e; @@ -4481,7 +4481,7 @@ graphics_event graphics_event::create_function_event (graphics_event::event_fcn fcn, - void *data) + void *data) { graphics_event e; @@ -4492,8 +4492,8 @@ graphics_event graphics_event::create_set_event (const graphics_handle& h, - const std::string& name, - const octave_value& data) + const std::string& name, + const octave_value& data) { graphics_event e; @@ -4520,14 +4520,14 @@ callback_objects.pop_front (); xset_gcbo (callback_objects.empty () - ? graphics_handle () - : callback_objects.front ().get_handle ()); + ? graphics_handle () + : callback_objects.front ().get_handle ()); } void gh_manager::do_execute_callback (const graphics_handle& h, - const octave_value& cb_arg, - const octave_value& data) + const octave_value& cb_arg, + const octave_value& data) { octave_value_list args; octave_function *fcn = 0; @@ -4581,7 +4581,7 @@ { std::string nm = cb.class_name (); error ("trying to execute non-executable object (class = %s)", - nm.c_str ()); + nm.c_str ()); } if (fcn && ! error_state) @@ -4600,7 +4600,7 @@ void gh_manager::do_post_callback (const graphics_handle& h, const std::string name, - const octave_value& data) + const octave_value& data) { gh_manager::autolock guard; @@ -4609,32 +4609,32 @@ if (go.valid_object ()) { if (callback_objects.empty ()) - do_post_event (graphics_event::create_callback_event (h, name, data)); + do_post_event (graphics_event::create_callback_event (h, name, data)); else - { - const graphics_object& current = callback_objects.front (); - - if (current.get_properties ().is_interruptible ()) - do_post_event (graphics_event::create_callback_event (h, name, data)); - else - { - caseless_str busy_action (go.get_properties ().get_busyaction ()); - - if (busy_action.compare ("queue")) - do_post_event (graphics_event::create_callback_event (h, name, data)); - else - { - caseless_str cname (name); - - if (cname.compare ("deletefcn") - || cname.compare ("createfcn") - || (go.isa ("figure") - && (cname.compare ("closerequestfcn") - || cname.compare ("resizefcn")))) - do_post_event (graphics_event::create_callback_event (h, name, data)); - } - } - } + { + const graphics_object& current = callback_objects.front (); + + if (current.get_properties ().is_interruptible ()) + do_post_event (graphics_event::create_callback_event (h, name, data)); + else + { + caseless_str busy_action (go.get_properties ().get_busyaction ()); + + if (busy_action.compare ("queue")) + do_post_event (graphics_event::create_callback_event (h, name, data)); + else + { + caseless_str cname (name); + + if (cname.compare ("deletefcn") + || cname.compare ("createfcn") + || (go.isa ("figure") + && (cname.compare ("closerequestfcn") + || cname.compare ("resizefcn")))) + do_post_event (graphics_event::create_callback_event (h, name, data)); + } + } + } } } @@ -4648,7 +4648,7 @@ void gh_manager::do_post_set (const graphics_handle& h, const std::string name, - const octave_value& value) + const octave_value& value) { gh_manager::autolock guard; @@ -4667,30 +4667,30 @@ gh_manager::lock (); if (! event_queue.empty ()) - { - if (callback_objects.empty () || force) - { - e = event_queue.front (); - - event_queue.pop_front (); - } - else - { - const graphics_object& go = callback_objects.front (); - - if (go.get_properties ().is_interruptible ()) - { - e = event_queue.front (); - - event_queue.pop_front (); - } - } - } + { + if (callback_objects.empty () || force) + { + e = event_queue.front (); + + event_queue.pop_front (); + } + else + { + const graphics_object& go = callback_objects.front (); + + if (go.get_properties ().is_interruptible ()) + { + e = event_queue.front (); + + event_queue.pop_front (); + } + } + } gh_manager::unlock (); if (e.ok ()) - e.execute (); + e.execute (); } while (e.ok ()); @@ -4787,7 +4787,7 @@ if (! error_state) { - bool request_drawnow = false; + bool request_drawnow = false; // loop over graphics objects for (octave_idx_type n = 0; n < hcv.length (); n++) @@ -4828,10 +4828,10 @@ } } else - { - error ("set: invalid handle (= %g)", hcv(n)); - break; - } + { + error ("set: invalid handle (= %g)", hcv(n)); + break; + } if (error_state) break; @@ -4839,8 +4839,8 @@ request_drawnow = true; } - if (! error_state && request_drawnow) - Vdrawnow_requested = true; + if (! error_state && request_drawnow) + Vdrawnow_requested = true; } else error ("set: expecting graphics handle as first argument"); @@ -4874,9 +4874,9 @@ if (! error_state) { - octave_idx_type len = hcv.length (); - - vals.resize (dim_vector (len, 1)); + octave_idx_type len = hcv.length (); + + vals.resize (dim_vector (len, 1)); for (octave_idx_type n = 0; n < len; n++) { @@ -4893,17 +4893,17 @@ if (! error_state) vals(n) = obj.get (property); else - { - error ("get: expecting property name as second argument"); - break; - } + { + error ("get: expecting property name as second argument"); + break; + } } } else - { - error ("get: invalid handle (= %g)", hcv(n)); - break; - } + { + error ("get: invalid handle (= %g)", hcv(n)); + break; + } } } else @@ -4917,9 +4917,9 @@ octave_idx_type len = vals.numel (); if (len > 1) - retval = vals; + retval = vals; else if (len == 1) - retval = vals(0); + retval = vals(0); } return retval; @@ -4987,7 +4987,7 @@ static octave_value make_graphics_object (const std::string& go_name, - const octave_value_list& args) + const octave_value_list& args) { octave_value retval; @@ -4999,21 +4999,21 @@ for (int i = 0; i < xargs.length (); i++) if (xargs(i).is_string () - && p.compare (xargs(i).string_value ())) + && p.compare (xargs(i).string_value ())) { - if (i < (xargs.length () - 1)) - { - val = xargs(i+1).double_value (); - - if (! error_state) - { - xargs = xargs.splice (i, 2); - break; - } - } - else - error ("__go_%s__: missing value for parent property", - go_name.c_str ()); + if (i < (xargs.length () - 1)) + { + val = xargs(i+1).double_value (); + + if (! error_state) + { + xargs = xargs.splice (i, 2); + break; + } + } + else + error ("__go_%s__: missing value for parent property", + go_name.c_str ()); } if (! error_state && xisnan (val)) @@ -5024,28 +5024,28 @@ graphics_handle parent = gh_manager::lookup (val); if (parent.ok ()) - { - graphics_handle h - = gh_manager::make_graphics_handle (go_name, parent, false); - - if (! error_state) - { - adopt (parent, h); - - xset (h, xargs); - xcreatefcn (h); - - retval = h.value (); - - if (! error_state) - Vdrawnow_requested = true; - } - else - error ("__go%s__: unable to create graphics handle", - go_name.c_str ()); - } + { + graphics_handle h + = gh_manager::make_graphics_handle (go_name, parent, false); + + if (! error_state) + { + adopt (parent, h); + + xset (h, xargs); + xcreatefcn (h); + + retval = h.value (); + + if (! error_state) + Vdrawnow_requested = true; + } + else + error ("__go%s__: unable to create graphics handle", + go_name.c_str ()); + } else - error ("__go_%s__: invalid parent", go_name.c_str ()); + error ("__go_%s__: invalid parent", go_name.c_str ()); } else error ("__go_%s__: invalid parent", go_name.c_str ()); @@ -5068,41 +5068,41 @@ double val = args(0).double_value (); if (! error_state) - { - if (is_figure (val)) - { - graphics_handle h = gh_manager::lookup (val); - - xset (h, args.splice (0, 1)); - - retval = h.value (); - } - else - { - graphics_handle h = octave_NaN; - - if (xisnan (val)) - h = gh_manager::make_graphics_handle ("figure", 0, false); - else if (val > 0 && D_NINT (val) == val) - h = gh_manager::make_figure_handle (val); - else - error ("__go_figure__: invalid figure number"); - - if (! error_state && h.ok ()) - { - adopt (0, h); - - xset (h, args.splice (0, 1)); - xcreatefcn (h); - - retval = h.value (); - } - else - error ("__go_figure__: failed to create figure handle"); - } - } + { + if (is_figure (val)) + { + graphics_handle h = gh_manager::lookup (val); + + xset (h, args.splice (0, 1)); + + retval = h.value (); + } + else + { + graphics_handle h = octave_NaN; + + if (xisnan (val)) + h = gh_manager::make_graphics_handle ("figure", 0, false); + else if (val > 0 && D_NINT (val) == val) + h = gh_manager::make_figure_handle (val); + else + error ("__go_figure__: invalid figure number"); + + if (! error_state && h.ok ()) + { + adopt (0, h); + + xset (h, args.splice (0, 1)); + xcreatefcn (h); + + retval = h.value (); + } + else + error ("__go_figure__: failed to create figure handle"); + } + } else - error ("__go_figure__: expecting figure number to be double value"); + error ("__go_figure__: expecting figure number to be double value"); } else print_usage (); @@ -5202,60 +5202,60 @@ const NDArray vals = args (0).array_value (); if (! error_state) - { - // Check is all the handles to delete are valid first - // as callbacks might delete one of the handles we - // later want to delete - for (octave_idx_type i = 0; i < vals.numel (); i++) - { - h = gh_manager::lookup (vals.elem (i)); - - if (! h.ok ()) - { - error ("delete: invalid graphics object (= %g)", - vals.elem (i)); - break; - } - } - - if (! error_state) - { - for (octave_idx_type i = 0; i < vals.numel (); i++) - { - h = gh_manager::lookup (vals.elem (i)); - - if (h.ok ()) - { - graphics_object obj = gh_manager::get_object (h); - - // Don't do recursive deleting, due to callbacks - if (! obj.get_properties ().is_beingdeleted ()) - { - graphics_handle parent_h = obj.get_parent (); - - graphics_object parent_obj = - gh_manager::get_object (parent_h); - - // NOTE: free the handle before removing it from its - // parent's children, such that the object's - // state is correct when the deletefcn callback - // is executed - - gh_manager::free (h); - - // A callback function might have already deleted - // the parent - if (parent_obj.valid_object ()) - parent_obj.remove_child (h); - - Vdrawnow_requested = true; - } - } - } - } - } + { + // Check is all the handles to delete are valid first + // as callbacks might delete one of the handles we + // later want to delete + for (octave_idx_type i = 0; i < vals.numel (); i++) + { + h = gh_manager::lookup (vals.elem (i)); + + if (! h.ok ()) + { + error ("delete: invalid graphics object (= %g)", + vals.elem (i)); + break; + } + } + + if (! error_state) + { + for (octave_idx_type i = 0; i < vals.numel (); i++) + { + h = gh_manager::lookup (vals.elem (i)); + + if (h.ok ()) + { + graphics_object obj = gh_manager::get_object (h); + + // Don't do recursive deleting, due to callbacks + if (! obj.get_properties ().is_beingdeleted ()) + { + graphics_handle parent_h = obj.get_parent (); + + graphics_object parent_obj = + gh_manager::get_object (parent_h); + + // NOTE: free the handle before removing it from its + // parent's children, such that the object's + // state is correct when the deletefcn callback + // is executed + + gh_manager::free (h); + + // A callback function might have already deleted + // the parent + if (parent_obj.valid_object ()) + parent_obj.remove_child (h); + + Vdrawnow_requested = true; + } + } + } + } + } else - error ("delete: invalid graphics object"); + error ("delete: invalid graphics object"); } else print_usage (); @@ -5282,7 +5282,7 @@ mode = args(1).string_value (); if (error_state) - return retval; + return retval; } if (nargin == 1 || nargin == 2) @@ -5292,24 +5292,24 @@ double val = args(0).double_value (); if (! error_state) - { - h = gh_manager::lookup (val); - - if (h.ok ()) - { - graphics_object obj = gh_manager::get_object (h); - - obj.set_defaults (mode); - - h = gh_manager::lookup (val); - if (! h.ok ()) - error ("__go_axes_init__: axis deleted during initialization (= %g)", val); - } - else - error ("__go_axes_init__: invalid graphics object (= %g)", val); - } + { + h = gh_manager::lookup (val); + + if (h.ok ()) + { + graphics_object obj = gh_manager::get_object (h); + + obj.set_defaults (mode); + + h = gh_manager::lookup (val); + if (! h.ok ()) + error ("__go_axes_init__: axis deleted during initialization (= %g)", val); + } + else + error ("__go_axes_init__: invalid graphics object (= %g)", val); + } else - error ("__go_axes_init__: invalid graphics object"); + error ("__go_axes_init__: invalid graphics object"); } else print_usage (); @@ -5355,29 +5355,29 @@ double val = args(0).double_value (); if (! error_state) - { - graphics_handle h = gh_manager::lookup (val); - - if (h.ok ()) - { - std::string name = args(1).string_value (); - - if (! error_state) - { - if (nargin == 2) - gh_manager::execute_callback (h, name); - else - gh_manager::execute_callback (h, name, args(2)); - } - else - error ("__go_execute_callback__: invalid callback name"); - } - else - error ("__go_execute_callback__: invalid graphics object (= %g)", - val); - } + { + graphics_handle h = gh_manager::lookup (val); + + if (h.ok ()) + { + std::string name = args(1).string_value (); + + if (! error_state) + { + if (nargin == 2) + gh_manager::execute_callback (h, name); + else + gh_manager::execute_callback (h, name, args(2)); + } + else + error ("__go_execute_callback__: invalid callback name"); + } + else + error ("__go_execute_callback__: invalid graphics object (= %g)", + val); + } else - error ("__go_execute_callback__: invalid graphics object"); + error ("__go_execute_callback__: invalid graphics object"); } else print_usage (); @@ -5424,134 +5424,134 @@ if (++drawnow_executing <= 1) { if (! __go_close_all_registered__) - { - octave_add_atexit_function ("__go_close_all__"); - - __go_close_all_registered__ = true; - } + { + octave_add_atexit_function ("__go_close_all__"); + + __go_close_all_registered__ = true; + } if (args.length () == 0 || args.length () == 1) - { - Matrix hlist = gh_manager::figure_handle_list (); - - for (int i = 0; ! error_state && i < hlist.length (); i++) - { - graphics_handle h = gh_manager::lookup (hlist(i)); - - if (h.ok () && h != 0) - { - graphics_object go = gh_manager::get_object (h); - figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); - - if (fprops.is_modified ()) - { - if (fprops.is_visible ()) - { - gh_manager::unlock (); - - fprops.get_backend ().redraw_figure (go); - - gh_manager::lock (); - } - - fprops.set_modified (false); - } - } - } - - bool do_events = true; - - if (args.length () == 1) - { - caseless_str val (args(0).string_value ()); - - if (! error_state && val.compare ("expose")) - do_events = false; - else - { - error ("drawnow: invalid argument, expected `expose' as argument"); - return retval; - } - } - - if (do_events) - { - gh_manager::unlock (); - - gh_manager::process_events (); - - gh_manager::lock (); - } - } + { + Matrix hlist = gh_manager::figure_handle_list (); + + for (int i = 0; ! error_state && i < hlist.length (); i++) + { + graphics_handle h = gh_manager::lookup (hlist(i)); + + if (h.ok () && h != 0) + { + graphics_object go = gh_manager::get_object (h); + figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); + + if (fprops.is_modified ()) + { + if (fprops.is_visible ()) + { + gh_manager::unlock (); + + fprops.get_backend ().redraw_figure (go); + + gh_manager::lock (); + } + + fprops.set_modified (false); + } + } + } + + bool do_events = true; + + if (args.length () == 1) + { + caseless_str val (args(0).string_value ()); + + if (! error_state && val.compare ("expose")) + do_events = false; + else + { + error ("drawnow: invalid argument, expected `expose' as argument"); + return retval; + } + } + + if (do_events) + { + gh_manager::unlock (); + + gh_manager::process_events (); + + gh_manager::lock (); + } + } else if (args.length () >= 2 && args.length () <= 4) - { - std::string term, file, debug_file; - bool mono; - - term = args(0).string_value (); - - if (! error_state) - { - file = args(1).string_value (); - - if (! error_state) - { - size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); - - if (pos != std::string::npos) - { - std::string dirname = file.substr (0, pos+1); - - file_stat fs (dirname); - - if (! (fs && fs.is_dir ())) - { - error ("drawnow: nonexistent directory `%s'", - dirname.c_str ()); - - return retval; - } - } - - mono = (args.length () >= 3 ? args(2).bool_value () : false); - - if (! error_state) - { - debug_file = (args.length () > 3 ? args(3).string_value () - : ""); - - if (! error_state) - { - graphics_handle h = gcf (); - - if (h.ok ()) - { - graphics_object go = gh_manager::get_object (h); - - gh_manager::unlock (); - - go.get_backend () - .print_figure (go, term, file, mono, debug_file); - - gh_manager::lock (); - } - else - error ("drawnow: nothing to draw"); - } - else - error ("drawnow: invalid debug_file, expected a string value"); - } - else - error ("drawnow: invalid colormode, expected a boolean value"); - } - else - error ("drawnow: invalid file, expected a string value"); - } - else - error ("drawnow: invalid terminal, expected a string value"); - } + { + std::string term, file, debug_file; + bool mono; + + term = args(0).string_value (); + + if (! error_state) + { + file = args(1).string_value (); + + if (! error_state) + { + size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); + + if (pos != std::string::npos) + { + std::string dirname = file.substr (0, pos+1); + + file_stat fs (dirname); + + if (! (fs && fs.is_dir ())) + { + error ("drawnow: nonexistent directory `%s'", + dirname.c_str ()); + + return retval; + } + } + + mono = (args.length () >= 3 ? args(2).bool_value () : false); + + if (! error_state) + { + debug_file = (args.length () > 3 ? args(3).string_value () + : ""); + + if (! error_state) + { + graphics_handle h = gcf (); + + if (h.ok ()) + { + graphics_object go = gh_manager::get_object (h); + + gh_manager::unlock (); + + go.get_backend () + .print_figure (go, term, file, mono, debug_file); + + gh_manager::lock (); + } + else + error ("drawnow: nothing to draw"); + } + else + error ("drawnow: invalid debug_file, expected a string value"); + } + else + error ("drawnow: invalid colormode, expected a boolean value"); + } + else + error ("drawnow: invalid file, expected a string value"); + } + else + error ("drawnow: invalid terminal, expected a string value"); + } else - print_usage (); + print_usage (); } gh_manager::unlock (); @@ -5601,28 +5601,28 @@ double h = args(0).double_value (); if (! error_state) - { - std::string pname = args(1).string_value (); - - if (! error_state) - { - graphics_handle gh = gh_manager::lookup (h); - - if (gh.ok ()) - { - graphics_object go = gh_manager::get_object (gh); - - go.add_property_listener (pname, args(2), POSTSET); - } - else - error ("addlistener: invalid graphics object (= %g)", - h); - } - else - error ("addlistener: invalid property name, expected a string value"); - } + { + std::string pname = args(1).string_value (); + + if (! error_state) + { + graphics_handle gh = gh_manager::lookup (h); + + if (gh.ok ()) + { + graphics_object go = gh_manager::get_object (gh); + + go.add_property_listener (pname, args(2), POSTSET); + } + else + error ("addlistener: invalid graphics object (= %g)", + h); + } + else + error ("addlistener: invalid property name, expected a string value"); + } else - error ("addlistener: invalid handle"); + error ("addlistener: invalid handle"); } else print_usage (); @@ -5666,31 +5666,31 @@ double h = args(0).double_value (); if (! error_state) - { - std::string pname = args(1).string_value (); - - if (! error_state) - { - graphics_handle gh = gh_manager::lookup (h); - - if (gh.ok ()) - { - graphics_object go = gh_manager::get_object (gh); - - if (args.length () == 2) - go.delete_property_listener (pname, octave_value (), POSTSET); - else - go.delete_property_listener (pname, args(2), POSTSET); - } - else - error ("dellistener: invalid graphics object (= %g)", - h); - } - else - error ("dellistener: invalid property name, expected a string value"); - } + { + std::string pname = args(1).string_value (); + + if (! error_state) + { + graphics_handle gh = gh_manager::lookup (h); + + if (gh.ok ()) + { + graphics_object go = gh_manager::get_object (gh); + + if (args.length () == 2) + go.delete_property_listener (pname, octave_value (), POSTSET); + else + go.delete_property_listener (pname, args(2), POSTSET); + } + else + error ("dellistener: invalid graphics object (= %g)", + h); + } + else + error ("dellistener: invalid property name, expected a string value"); + } else - error ("dellistener: invalid handle"); + error ("dellistener: invalid handle"); } else print_usage (); @@ -5769,44 +5769,44 @@ std::string name = args(0).string_value (); if (! error_state) - { - double h = args(1).double_value (); - - if (! error_state) - { - graphics_handle gh = gh_manager::lookup (h); - - if (gh.ok ()) - { - graphics_object go = gh_manager::get_object (gh); - - std::string type = args(2).string_value (); - - if (! error_state) - { - if (! go.get_properties ().has_property (name)) - { - property p = property::create (name, gh, type, - args.splice (0, 3)); - - if (! error_state) - go.get_properties ().insert_property (name, p); - } - else - error ("addproperty: a `%s' property already exists in the graphics object", - name.c_str ()); - } - else - error ("addproperty: invalid property type, expected a string value"); - } - else - error ("addproperty: invalid graphics object (= %g)", h); - } - else - error ("addproperty: invalid handle value"); - } + { + double h = args(1).double_value (); + + if (! error_state) + { + graphics_handle gh = gh_manager::lookup (h); + + if (gh.ok ()) + { + graphics_object go = gh_manager::get_object (gh); + + std::string type = args(2).string_value (); + + if (! error_state) + { + if (! go.get_properties ().has_property (name)) + { + property p = property::create (name, gh, type, + args.splice (0, 3)); + + if (! error_state) + go.get_properties ().insert_property (name, p); + } + else + error ("addproperty: a `%s' property already exists in the graphics object", + name.c_str ()); + } + else + error ("addproperty: invalid property type, expected a string value"); + } + else + error ("addproperty: invalid graphics object (= %g)", h); + } + else + error ("addproperty: invalid handle value"); + } else - error ("addproperty: invalid property name, expected a string value"); + error ("addproperty: invalid property name, expected a string value"); } else print_usage (); @@ -5816,7 +5816,7 @@ octave_value get_property_from_handle (double handle, const std::string& property, - const std::string& func) + const std::string& func) { gh_manager::autolock guard; @@ -5833,7 +5833,7 @@ bool set_property_in_handle (double handle, const std::string& property, - const octave_value& arg, const std::string& func) + const octave_value& arg, const std::string& func) { gh_manager::autolock guard; @@ -5845,7 +5845,7 @@ obj.set (caseless_str (property), arg); if (! error_state) - ret = true; + ret = true; } else error ("%s: invalid handle (= %g)", func.c_str(), handle);