1 /* ADG - Automatic Drawing Generation
2 * Copyright (C) 2007,2008,2009 Nicola Fontana <ntd at entidi.it>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
22 * SECTION:adg-dim-style
23 * @short_description: Dimension style related stuff
25 * Contains parameters on how to build dimensions such as the different font
26 * styles (for value and limits), line style, offsets of the various
27 * dimension components etc...
33 * All fields are private and should not be used directly.
34 * Use its public methods instead.
38 #include "adg-dim-style.h"
39 #include "adg-dim-style-private.h"
40 #include "adg-dress-builtins.h"
41 #include "adg-font-style.h"
42 #include "adg-line-style.h"
59 PROP_BASELINE_SPACING
,
68 static void finalize (GObject
*object
);
69 static void get_property (GObject
*object
,
73 static void set_property (GObject
*object
,
77 static void apply (AdgStyle
*style
,
80 static void set_limits_shift (AdgDimStyle
*dim_style
,
81 const AdgPair
*shift
);
82 static void set_number_format (AdgDimStyle
*dim_style
,
84 static void set_number_tag (AdgDimStyle
*dim_style
,
86 static AdgMarker
* marker_new (const AdgMarkerData
88 static void use_marker (AdgMarkerData
*marker_data
,
90 static void free_marker (AdgMarkerData
*marker_data
);
93 G_DEFINE_TYPE(AdgDimStyle
, adg_dim_style
, ADG_TYPE_STYLE
);
97 adg_dim_style_class_init(AdgDimStyleClass
*klass
)
99 GObjectClass
*gobject_class
;
100 AdgStyleClass
*style_class
;
103 gobject_class
= (GObjectClass
*) klass
;
104 style_class
= (AdgStyleClass
*) klass
;
106 g_type_class_add_private(klass
, sizeof(AdgDimStylePrivate
));
108 gobject_class
->finalize
= finalize
;
109 gobject_class
->get_property
= get_property
;
110 gobject_class
->set_property
= set_property
;
112 style_class
->apply
= apply
;
114 param
= g_param_spec_object("marker1",
116 P_("The template entity to use as first marker"),
119 g_object_class_install_property(gobject_class
, PROP_MARKER1
, param
);
121 param
= g_param_spec_object("marker2",
123 P_("The template entity to use as second marker"),
126 g_object_class_install_property(gobject_class
, PROP_MARKER2
, param
);
128 param
= adg_param_spec_dress("color-dress",
130 P_("Color dress for the whole dimension"),
131 ADG_DRESS_COLOR_DIMENSION
,
133 g_object_class_install_property(gobject_class
, PROP_COLOR_DRESS
, param
);
135 param
= adg_param_spec_dress("value-dress",
137 P_("Font dress for the nominal value of the dimension"),
138 ADG_DRESS_TEXT_VALUE
,
140 g_object_class_install_property(gobject_class
, PROP_VALUE_DRESS
, param
);
142 param
= adg_param_spec_dress("min-dress",
143 P_("Minimum Limit Dress"),
144 P_("Font dress for the lower limit value"),
145 ADG_DRESS_TEXT_LIMIT
,
147 g_object_class_install_property(gobject_class
, PROP_MIN_DRESS
, param
);
149 param
= adg_param_spec_dress("max-dress",
150 P_("Maximum Limit Dress"),
151 P_("Font dress for the upper limit value"),
152 ADG_DRESS_TEXT_LIMIT
,
154 g_object_class_install_property(gobject_class
, PROP_MAX_DRESS
, param
);
156 param
= adg_param_spec_dress("line-dress",
158 P_("Line dress for the baseline and the extension lines"),
159 ADG_DRESS_LINE_DIMENSION
,
161 g_object_class_install_property(gobject_class
, PROP_LINE_DRESS
, param
);
163 param
= g_param_spec_double("from-offset",
165 P_("Offset (in global space) of the extension lines from the path to the quote"),
168 g_object_class_install_property(gobject_class
, PROP_FROM_OFFSET
, param
);
170 param
= g_param_spec_double("to-offset",
172 P_("How many extend (in global space) the extension lines after hitting the baseline"),
175 g_object_class_install_property(gobject_class
, PROP_TO_OFFSET
, param
);
177 param
= g_param_spec_double("beyond",
179 P_("How much the baseline should be extended (in global space) beyond the extension lines on dimensions with outside markers"),
182 g_object_class_install_property(gobject_class
, PROP_BEYOND
, param
);
184 param
= g_param_spec_double("baseline-spacing",
185 P_("Baseline Spacing"),
186 P_("Distance between two consecutive baselines while stacking dimensions"),
189 g_object_class_install_property(gobject_class
, PROP_BASELINE_SPACING
, param
);
191 param
= g_param_spec_double("limits-spacing",
192 P_("Limits Spacing"),
193 P_("Distance between limits/tolerances"),
196 g_object_class_install_property(gobject_class
, PROP_LIMITS_SPACING
, param
);
198 param
= g_param_spec_boxed("quote-shift",
200 P_("Used to specify a smooth displacement (in global space) of the quote by taking as reference the perfect compact position (the middle of the baseline on common linear dimension, for instance)"),
201 ADG_TYPE_PAIR
, G_PARAM_READWRITE
);
202 g_object_class_install_property(gobject_class
, PROP_QUOTE_SHIFT
, param
);
204 param
= g_param_spec_boxed("limits-shift",
206 P_("Used to specify a smooth displacement (in global space) for the limits/tolerances by taking as reference the perfect compact position"),
207 ADG_TYPE_PAIR
, G_PARAM_READWRITE
);
208 g_object_class_install_property(gobject_class
, PROP_LIMITS_SHIFT
,
211 param
= g_param_spec_string("number-format",
213 P_("The format (in printf style) of the numeric component of the basic value"),
214 "%-.7g", G_PARAM_READWRITE
);
215 g_object_class_install_property(gobject_class
, PROP_NUMBER_FORMAT
,
218 param
= g_param_spec_string("number-tag",
220 P_("The tag to substitute inside the basic value pattern"),
221 "<>", G_PARAM_READWRITE
);
222 g_object_class_install_property(gobject_class
, PROP_NUMBER_TAG
, param
);
226 adg_dim_style_init(AdgDimStyle
*dim_style
)
228 AdgDimStylePrivate
*data
= G_TYPE_INSTANCE_GET_PRIVATE(dim_style
,
232 data
->marker1
.type
= 0;
233 data
->marker1
.n_parameters
= 0;
234 data
->marker1
.parameters
= NULL
;
235 data
->marker2
.type
= 0;
236 data
->marker2
.n_parameters
= 0;
237 data
->marker2
.parameters
= NULL
;
238 data
->color_dress
= ADG_DRESS_COLOR_DIMENSION
;
239 data
->value_dress
= ADG_DRESS_TEXT_VALUE
;
240 data
->min_dress
= ADG_DRESS_TEXT_LIMIT
;
241 data
->max_dress
= ADG_DRESS_TEXT_LIMIT
;
242 data
->line_dress
= ADG_DRESS_LINE_DIMENSION
;
243 data
->marker_dress
= ADG_DRESS_UNDEFINED
;
244 data
->from_offset
= 6;
247 data
->baseline_spacing
= 30;
248 data
->limits_spacing
= 1;
249 data
->quote_shift
.x
= 0;
250 data
->quote_shift
.y
= -4;
251 data
->limits_shift
.x
= +2;
252 data
->limits_shift
.y
= -2;
253 data
->number_format
= g_strdup("%-.7g");
254 data
->number_tag
= g_strdup("<>");
256 dim_style
->data
= data
;
260 finalize(GObject
*object
)
262 AdgDimStylePrivate
*data
= ((AdgDimStyle
*) object
)->data
;
264 free_marker(&data
->marker1
);
265 free_marker(&data
->marker2
);
267 g_free(data
->number_format
);
268 data
->number_format
= NULL
;
270 g_free(data
->number_tag
);
271 data
->number_tag
= NULL
;
275 get_property(GObject
*object
, guint prop_id
, GValue
*value
, GParamSpec
*pspec
)
277 AdgDimStylePrivate
*data
= ((AdgDimStyle
*) object
)->data
;
280 case PROP_COLOR_DRESS
:
281 g_value_set_int(value
, data
->color_dress
);
283 case PROP_VALUE_DRESS
:
284 g_value_set_int(value
, data
->value_dress
);
287 g_value_set_int(value
, data
->min_dress
);
290 g_value_set_int(value
, data
->max_dress
);
292 case PROP_LINE_DRESS
:
293 g_value_set_int(value
, data
->line_dress
);
295 case PROP_FROM_OFFSET
:
296 g_value_set_double(value
, data
->from_offset
);
299 g_value_set_double(value
, data
->to_offset
);
302 g_value_set_double(value
, data
->beyond
);
304 case PROP_BASELINE_SPACING
:
305 g_value_set_double(value
, data
->baseline_spacing
);
307 case PROP_LIMITS_SPACING
:
308 g_value_set_double(value
, data
->limits_spacing
);
310 case PROP_QUOTE_SHIFT
:
311 g_value_set_boxed(value
, &data
->quote_shift
);
313 case PROP_LIMITS_SHIFT
:
314 g_value_set_boxed(value
, &data
->limits_shift
);
316 case PROP_NUMBER_FORMAT
:
317 g_value_set_string(value
, data
->number_format
);
319 case PROP_NUMBER_TAG
:
320 g_value_set_string(value
, data
->number_tag
);
323 G_OBJECT_WARN_INVALID_PROPERTY_ID(object
, prop_id
, pspec
);
329 set_property(GObject
*object
,
330 guint prop_id
, const GValue
*value
, GParamSpec
*pspec
)
332 AdgDimStyle
*dim_style
;
333 AdgDimStylePrivate
*data
;
335 dim_style
= (AdgDimStyle
*) object
;
336 data
= dim_style
->data
;
340 use_marker(&data
->marker1
, g_value_get_object(value
));
343 use_marker(&data
->marker2
, g_value_get_object(value
));
345 case PROP_COLOR_DRESS
:
346 adg_dress_set(&data
->color_dress
, g_value_get_int(value
));
348 case PROP_VALUE_DRESS
:
349 adg_dress_set(&data
->value_dress
, g_value_get_int(value
));
352 adg_dress_set(&data
->min_dress
, g_value_get_int(value
));
355 adg_dress_set(&data
->max_dress
, g_value_get_int(value
));
357 case PROP_LINE_DRESS
:
358 adg_dress_set(&data
->line_dress
, g_value_get_int(value
));
360 case PROP_FROM_OFFSET
:
361 data
->from_offset
= g_value_get_double(value
);
364 data
->to_offset
= g_value_get_double(value
);
367 data
->beyond
= g_value_get_double(value
);
369 case PROP_BASELINE_SPACING
:
370 data
->baseline_spacing
= g_value_get_double(value
);
372 case PROP_LIMITS_SPACING
:
373 data
->limits_spacing
= g_value_get_double(value
);
375 case PROP_QUOTE_SHIFT
:
376 cpml_pair_copy(&data
->quote_shift
, g_value_get_boxed(value
));
378 case PROP_LIMITS_SHIFT
:
379 set_limits_shift(dim_style
, g_value_get_boxed(value
));
381 case PROP_NUMBER_FORMAT
:
382 set_number_format(dim_style
, g_value_get_string(value
));
384 case PROP_NUMBER_TAG
:
385 set_number_tag(dim_style
, g_value_get_string(value
));
388 G_OBJECT_WARN_INVALID_PROPERTY_ID(object
, prop_id
, pspec
);
397 * Constructs a new dimension style initialized with default params.
399 * Returns: a new dimension style
402 adg_dim_style_new(void)
404 return g_object_new(ADG_TYPE_DIM_STYLE
, NULL
);
408 * adg_dim_style_marker1_new:
409 * @dim_style: an #AdgDimStyle
411 * Creates a new #AdgMarker entity accordling to the template marker
412 * stored with the #AdgDimStyle:marker1 property of @dim_style.
414 * Returns: a newly created #AdgMarker derived entity or %NULL if
415 * @dim_style has the #AdgDimStyle:marker1 property unset
418 adg_dim_style_marker1_new(AdgDimStyle
*dim_style
)
420 AdgDimStylePrivate
*data
;
422 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
424 data
= dim_style
->data
;
426 return marker_new(&data
->marker1
);
430 * adg_dim_style_marker2_new:
431 * @dim_style: an #AdgDimStyle
433 * Creates a new #AdgMarker entity accordling to the template marker
434 * stored with the #AdgDimStyle:marker2 property of @dim_style.
436 * Returns: a newly created #AdgMarker derived entity or %NULL if
437 * @dim_style has the #AdgDimStyle:marker2 property unset
440 adg_dim_style_marker2_new(AdgDimStyle
*dim_style
)
442 AdgDimStylePrivate
*data
;
444 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
446 data
= dim_style
->data
;
448 return marker_new(&data
->marker2
);
452 * adg_dim_style_use_marker1:
453 * @dim_style: an #AdgStyle
454 * @marker: an #AdgMarker derived entity
456 * Uses @marker as entity template to generate a new marker entity
457 * when a call to adg_dim_style_marker1_new() is made.
459 * This method duplicates internally the property values of @marker,
460 * so any further change to @marker does not affect @dim_style anymore.
461 * This also means @marker could be destroyed because @dim_style only
462 * uses its property values and does not add any references to @marker.
465 adg_dim_style_use_marker1(AdgDimStyle
*dim_style
, AdgMarker
*marker
)
467 AdgDimStylePrivate
*data
;
469 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
470 g_return_if_fail(marker
== NULL
|| ADG_IS_MARKER(marker
));
472 data
= dim_style
->data
;
474 use_marker(&data
->marker1
, marker
);
475 g_object_notify((GObject
*) dim_style
, "marker1");
479 * adg_dim_style_use_marker2:
480 * @dim_style: an #AdgStyle
481 * @marker: an #AdgMarker derived entity
483 * Uses @marker as entity template to generate a new marker entity
484 * when a call to adg_dim_style_marker2_new() is made.
486 * This method duplicates internally the property values of @marker,
487 * so any further change to @marker does not affect @dim_style anymore.
488 * This also means @marker could be destroyed because @dim_style only
489 * uses its property values and does not add any references to @marker.
492 adg_dim_style_use_marker2(AdgDimStyle
*dim_style
, AdgMarker
*marker
)
494 AdgDimStylePrivate
*data
;
496 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
497 g_return_if_fail(marker
== NULL
|| ADG_IS_MARKER(marker
));
499 data
= dim_style
->data
;
501 use_marker(&data
->marker2
, marker
);
502 g_object_notify((GObject
*) dim_style
, "marker2");
506 * adg_dim_style_get_color_dress:
507 * @dim_style: an #AdgDimStyle object
509 * Gets the @dim_style color dress to be used.
511 * Returns: the color dress
514 adg_dim_style_get_color_dress(AdgDimStyle
*dim_style
)
516 AdgDimStylePrivate
*data
;
518 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), ADG_DRESS_UNDEFINED
);
520 data
= dim_style
->data
;
522 return data
->color_dress
;
526 * adg_dim_style_set_color_dress:
527 * @dim_style: an #AdgDimStyle object
528 * @dress: the new color dress
530 * Sets a new color dress on @dim_style.
533 adg_dim_style_set_color_dress(AdgDimStyle
*dim_style
, AdgDress dress
)
535 AdgDimStylePrivate
*data
;
537 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
539 data
= dim_style
->data
;
541 if (adg_dress_set(&data
->color_dress
, dress
))
542 g_object_notify((GObject
*) dim_style
, "color-dress");
546 * adg_dim_style_get_value_dress:
547 * @dim_style: an #AdgDimStyle object
549 * Gets the @dim_style dress to be used for the basic value.
551 * Returns: the basic value dress
554 adg_dim_style_get_value_dress(AdgDimStyle
*dim_style
)
556 AdgDimStylePrivate
*data
;
558 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), ADG_DRESS_UNDEFINED
);
560 data
= dim_style
->data
;
562 return data
->value_dress
;
566 * adg_dim_style_set_value_dress:
567 * @dim_style: an #AdgDimStyle object
568 * @dress: the new basic value font style
570 * Sets a new dress on @dim_style for the basic value.
573 adg_dim_style_set_value_dress(AdgDimStyle
*dim_style
, AdgDress dress
)
575 AdgDimStylePrivate
*data
;
577 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
579 data
= dim_style
->data
;
581 if (adg_dress_set(&data
->value_dress
, dress
))
582 g_object_notify((GObject
*) dim_style
, "value-dress");
586 * adg_dim_style_get_min_dress:
587 * @dim_style: an #AdgDimStyle object
589 * Gets the @dim_style dress to be used for the lower limit.
591 * Returns: the lower limit dress
594 adg_dim_style_get_min_dress(AdgDimStyle
*dim_style
)
596 AdgDimStylePrivate
*data
;
598 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), ADG_DRESS_UNDEFINED
);
600 data
= dim_style
->data
;
602 return data
->min_dress
;
606 * adg_dim_style_set_min_dress:
607 * @dim_style: an #AdgDimStyle object
608 * @dress: the new lower limit dress
610 * Sets a new dress on @dim_style for the lower limit value.
613 adg_dim_style_set_min_dress(AdgDimStyle
*dim_style
, AdgDress dress
)
615 AdgDimStylePrivate
*data
;
617 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
619 data
= dim_style
->data
;
621 if (adg_dress_set(&data
->min_dress
, dress
))
622 g_object_notify((GObject
*) dim_style
, "min-dress");
626 * adg_dim_style_get_max_dress:
627 * @dim_style: an #AdgDimStyle object
629 * Gets the @dim_style dress to be used for the upper limit.
631 * Returns: the upper limit dress
634 adg_dim_style_get_max_dress(AdgDimStyle
*dim_style
)
636 AdgDimStylePrivate
*data
;
638 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), ADG_DRESS_UNDEFINED
);
640 data
= dim_style
->data
;
642 return data
->max_dress
;
646 * adg_dim_style_set_max_dress:
647 * @dim_style: an #AdgDimStyle object
648 * @dress: the new upper limit dress
650 * Sets a new dress on @dim_style for the upper limit value.
653 adg_dim_style_set_max_dress(AdgDimStyle
*dim_style
, AdgDress dress
)
655 AdgDimStylePrivate
*data
;
657 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
659 data
= dim_style
->data
;
661 if (adg_dress_set(&data
->max_dress
, dress
))
662 g_object_notify((GObject
*) dim_style
, "max-dress");
666 * adg_dim_style_get_line_dress:
667 * @dim_style: an #AdgDimStyle object
669 * Gets the @dim_style dress to be used for rendering the baseline and
670 * the extension lines.
672 * Returns: the line dress
675 adg_dim_style_get_line_dress(AdgDimStyle
*dim_style
)
677 AdgDimStylePrivate
*data
;
679 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), ADG_DRESS_UNDEFINED
);
681 data
= dim_style
->data
;
683 return data
->line_dress
;
687 * adg_dim_style_set_line_dress:
688 * @dim_style: an #AdgDimStyle object
689 * @dress: the new line dress
691 * Sets a new line dress on @dim_style.
694 adg_dim_style_set_line_dress(AdgDimStyle
*dim_style
, AdgDress dress
)
696 AdgDimStylePrivate
*data
;
698 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
700 data
= dim_style
->data
;
702 if (adg_dress_set(&data
->line_dress
, dress
))
703 g_object_notify((GObject
*) dim_style
, "line-dress");
707 * adg_dim_style_get_from_offset:
708 * @dim_style: an #AdgDimStyle object
710 * Gets the distance (in global space) the extension lines must keep from the
713 * Returns: the requested distance
716 adg_dim_style_get_from_offset(AdgDimStyle
*dim_style
)
718 AdgDimStylePrivate
*data
;
720 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), 0);
722 data
= dim_style
->data
;
724 return data
->from_offset
;
728 * adg_dim_style_set_from_offset:
729 * @dim_style: an #AdgDimStyle object
730 * @offset: the new offset
732 * Sets a new "from-offset" value.
735 adg_dim_style_set_from_offset(AdgDimStyle
*dim_style
, gdouble offset
)
737 AdgDimStylePrivate
*data
;
739 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
741 data
= dim_style
->data
;
742 data
->from_offset
= offset
;
744 g_object_notify((GObject
*) dim_style
, "from-offset");
748 * adg_dim_style_get_to_offset:
749 * @dim_style: an #AdgDimStyle object
751 * Gets how much (in global space) the extension lines must extend after
752 * crossing the baseline.
754 * Returns: the requested distance
757 adg_dim_style_get_to_offset(AdgDimStyle
*dim_style
)
759 AdgDimStylePrivate
*data
;
761 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), 0);
763 data
= dim_style
->data
;
765 return data
->to_offset
;
769 * adg_dim_style_set_to_offset:
770 * @dim_style: an #AdgDimStyle object
771 * @offset: the new offset
773 * Sets a new "to-offset" value.
776 adg_dim_style_set_to_offset(AdgDimStyle
*dim_style
, gdouble offset
)
778 AdgDimStylePrivate
*data
;
780 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
782 data
= dim_style
->data
;
783 data
->to_offset
= offset
;
785 g_object_notify((GObject
*) dim_style
, "to-offset");
789 * adg_dim_style_get_beyond:
790 * @dim_style: an #AdgDimStyle object
792 * Gets how much (in global space) the baseline should extend beyond
793 * the extension lines on dimension with outside markers.
795 * Returns: the requested beyond length
798 adg_dim_style_get_beyond(AdgDimStyle
*dim_style
)
800 AdgDimStylePrivate
*data
;
802 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), 0);
804 data
= dim_style
->data
;
810 * adg_dim_style_set_beyond:
811 * @dim_style: an #AdgDimStyle object
812 * @length: the new length
814 * Sets a new "beyond" value.
817 adg_dim_style_set_beyond(AdgDimStyle
*dim_style
, gdouble length
)
819 AdgDimStylePrivate
*data
;
821 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
823 data
= dim_style
->data
;
824 data
->beyond
= length
;
826 g_object_notify((GObject
*) dim_style
, "beyond");
830 * adg_dim_style_get_baseline_spacing:
831 * @dim_style: an #AdgDimStyle object
833 * Gets the distance between two consecutive baselines
834 * while stacking dimensions.
836 * Returns: the requested spacing
839 adg_dim_style_get_baseline_spacing(AdgDimStyle
*dim_style
)
841 AdgDimStylePrivate
*data
;
843 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), 0);
845 data
= dim_style
->data
;
847 return data
->baseline_spacing
;
851 * adg_dim_style_set_baseline_spacing:
852 * @dim_style: an #AdgDimStyle object
853 * @spacing: the new spacing
855 * Sets a new "baseline-spacing" value.
858 adg_dim_style_set_baseline_spacing(AdgDimStyle
*dim_style
, gdouble spacing
)
860 AdgDimStylePrivate
*data
;
862 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
864 data
= dim_style
->data
;
865 data
->baseline_spacing
= spacing
;
867 g_object_notify((GObject
*) dim_style
, "baseline-spacing");
871 * adg_dim_style_get_limits_spacing:
872 * @dim_style: an #AdgDimStyle object
874 * Gets the distance (in global space) between the limits/tolerances.
876 * Returns: the requested spacing
879 adg_dim_style_get_limits_spacing(AdgDimStyle
*dim_style
)
881 AdgDimStylePrivate
*data
;
883 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), 0);
885 data
= dim_style
->data
;
887 return data
->limits_spacing
;
891 * adg_dim_style_set_limits_spacing:
892 * @dim_style: an #AdgDimStyle object
893 * @spacing: the new spacing
895 * Sets a new #AdgDimStyle:limits-spacing value.
898 adg_dim_style_set_limits_spacing(AdgDimStyle
*dim_style
, gdouble spacing
)
900 AdgDimStylePrivate
*data
;
902 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
904 data
= dim_style
->data
;
905 data
->limits_spacing
= spacing
;
907 g_object_notify((GObject
*) dim_style
, "limits-spacing");
911 * adg_dim_style_get_quote_shift:
912 * @dim_style: an #AdgDimStyle object
914 * Gets the smooth displacement of the quote. The returned pointer refers
915 * to an internal allocated struct and must not be modified or freed.
917 * Returns: the requested shift
920 adg_dim_style_get_quote_shift(AdgDimStyle
*dim_style
)
922 AdgDimStylePrivate
*data
;
924 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
926 data
= dim_style
->data
;
928 return &data
->quote_shift
;
932 * adg_dim_style_set_quote_shift:
933 * @dim_style: an #AdgDimStyle object
934 * @shift: the new displacement
936 * Sets a new "quote-shift" value.
939 adg_dim_style_set_quote_shift(AdgDimStyle
*dim_style
, const AdgPair
*shift
)
941 AdgDimStylePrivate
*data
;
943 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
945 data
= dim_style
->data
;
946 cpml_pair_copy(&data
->quote_shift
, shift
);
948 g_object_notify((GObject
*) dim_style
, "quote-shift");
952 * adg_dim_style_get_limits_shift:
953 * @dim_style: an #AdgDimStyle object
955 * Gets the smooth displacement for the limits. The returned pointer
956 * refers to an internal allocated struct and must not be modified or freed.
958 * Returns: the requested shift
961 adg_dim_style_get_limits_shift(AdgDimStyle
*dim_style
)
963 AdgDimStylePrivate
*data
;
965 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
967 data
= dim_style
->data
;
969 return &data
->limits_shift
;
973 * adg_dim_style_set_limits_shift:
974 * @dim_style: an #AdgDimStyle object
975 * @shift: the new displacement
977 * Sets a new #AdgDimStyle:limits-shift value.
980 adg_dim_style_set_limits_shift(AdgDimStyle
*dim_style
, const AdgPair
*shift
)
982 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
984 set_limits_shift(dim_style
, shift
);
985 g_object_notify((GObject
*) dim_style
, "limits-shift");
989 * adg_dim_style_get_number_format:
990 * @dim_style: an #AdgDimStyle object
992 * Gets the number format (in printf style) of this quoting style. The
993 * returned pointer refers to internally managed text that must not be
996 * Returns: the requested format
999 adg_dim_style_get_number_format(AdgDimStyle
*dim_style
)
1001 AdgDimStylePrivate
*data
;
1003 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
1005 data
= dim_style
->data
;
1007 return data
->number_format
;
1011 * adg_dim_style_set_number_format:
1012 * @dim_style: an #AdgDimStyle object
1013 * @format: the new format to adopt
1015 * Sets a new "number-format" value.
1018 adg_dim_style_set_number_format(AdgDimStyle
*dim_style
, const gchar
*format
)
1020 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
1022 set_number_format(dim_style
, format
);
1023 g_object_notify((GObject
*) dim_style
, "number-format");
1027 * adg_dim_style_get_number_tag:
1028 * @dim_style: an #AdgDimStyle object
1030 * Gets the number tag to substitute while building the basic value. The
1031 * returned pointer refers to internally managed text that must not be
1032 * modified or freed.
1034 * Returns: the requested tag
1037 adg_dim_style_get_number_tag(AdgDimStyle
*dim_style
)
1039 AdgDimStylePrivate
*data
;
1041 g_return_val_if_fail(ADG_IS_DIM_STYLE(dim_style
), NULL
);
1043 data
= dim_style
->data
;
1045 return data
->number_tag
;
1049 * adg_dim_style_set_number_tag:
1050 * @dim_style: an #AdgDimStyle object
1053 * Sets a new "number-tag" value.
1056 adg_dim_style_set_number_tag(AdgDimStyle
*dim_style
, const gchar
*tag
)
1058 g_return_if_fail(ADG_IS_DIM_STYLE(dim_style
));
1060 set_number_tag(dim_style
, tag
);
1061 g_object_notify((GObject
*) dim_style
, "number-tag");
1066 apply(AdgStyle
*style
, AdgEntity
*entity
, cairo_t
*cr
)
1068 AdgDimStylePrivate
*data
= ((AdgDimStyle
*) style
)->data
;
1070 adg_entity_apply_dress(entity
, data
->color_dress
, cr
);
1074 set_limits_shift(AdgDimStyle
*dim_style
, const AdgPair
*shift
)
1076 AdgDimStylePrivate
*data
= dim_style
->data
;
1078 cpml_pair_copy(&data
->limits_shift
, shift
);
1082 set_number_format(AdgDimStyle
*dim_style
, const gchar
*format
)
1084 AdgDimStylePrivate
*data
= dim_style
->data
;
1086 g_free(data
->number_format
);
1087 data
->number_format
= g_strdup(format
);
1091 set_number_tag(AdgDimStyle
*dim_style
, const gchar
*tag
)
1093 AdgDimStylePrivate
*data
= dim_style
->data
;
1095 g_free(data
->number_tag
);
1096 data
->number_tag
= g_strdup(tag
);
1100 marker_new(const AdgMarkerData
*marker_data
)
1102 if (marker_data
->type
== 0)
1105 return g_object_newv(marker_data
->type
,
1106 marker_data
->n_parameters
,
1107 marker_data
->parameters
);
1111 use_marker(AdgMarkerData
*marker_data
, AdgMarker
*marker
)
1116 GParameter
*parameter
;
1119 /* Free the previous marker data, if any */
1120 free_marker(marker_data
);
1125 object
= (GObject
*) marker
;
1126 specs
= g_object_class_list_properties(G_OBJECT_GET_CLASS(marker
),
1127 &marker_data
->n_parameters
);
1129 marker_data
->type
= G_TYPE_FROM_INSTANCE(marker
);
1130 marker_data
->parameters
= g_new0(GParameter
, marker_data
->n_parameters
);
1132 for (n
= 0; n
< marker_data
->n_parameters
; ++n
) {
1134 parameter
= &marker_data
->parameters
[n
];
1136 /* Using intern strings because GParameter:name is const.
1137 * GObject properties are internally managed using non-static
1138 * GQuark, so g_intern_string() is the way to go */
1139 parameter
->name
= g_intern_string(spec
->name
);
1141 g_value_init(¶meter
->value
, spec
->value_type
);
1142 g_object_get_property(object
, spec
->name
, ¶meter
->value
);
1149 free_marker(AdgMarkerData
*marker_data
)
1153 for (n
= 0; n
< marker_data
->n_parameters
; ++n
)
1154 g_value_unset(&marker_data
->parameters
[n
].value
);
1156 marker_data
->type
= 0;
1157 marker_data
->n_parameters
= 0;
1158 marker_data
->parameters
= NULL
;