1 #define __SP_DESKTOP_STYLE_C__
3 /** \file
4 * Desktop style management
5 *
6 * Authors:
7 * bulia byak
8 * verbalshadow
9 *
10 * Copyright (C) 2004, 2006 authors
11 *
12 * Released under GNU GPL, read the file 'COPYING' for more information
13 */
15 #include <string>
16 #include <cstring>
18 #include "desktop.h"
19 #include "color-rgba.h"
20 #include "svg/css-ostringstream.h"
21 #include "svg/svg.h"
22 #include "svg/svg-color.h"
23 #include "selection.h"
24 #include "inkscape.h"
25 #include "style.h"
26 #include "prefs-utils.h"
27 #include "sp-use.h"
28 #include "sp-feblend.h"
29 #include "sp-filter.h"
30 #include "sp-filter-reference.h"
31 #include "sp-gaussian-blur.h"
32 #include "sp-flowtext.h"
33 #include "sp-flowregion.h"
34 #include "sp-flowdiv.h"
35 #include "sp-linear-gradient.h"
36 #include "sp-pattern.h"
37 #include "sp-radial-gradient.h"
38 #include "sp-textpath.h"
39 #include "sp-tref.h"
40 #include "sp-tspan.h"
41 #include "xml/repr.h"
42 #include "libnrtype/font-style-to-pos.h"
43 #include "sp-path.h"
45 #include "desktop-style.h"
46 #include "svg/svg-icc-color.h"
47 #include "box3d-side.h"
49 /**
50 * Set color on selection on desktop.
51 */
52 void
53 sp_desktop_set_color(SPDesktop *desktop, ColorRGBA const &color, bool is_relative, bool fill)
54 {
55 /// \todo relative color setting
56 if (is_relative) {
57 g_warning("FIXME: relative color setting not yet implemented");
58 return;
59 }
61 guint32 rgba = SP_RGBA32_F_COMPOSE(color[0], color[1], color[2], color[3]);
62 gchar b[64];
63 sp_svg_write_color(b, sizeof(b), rgba);
64 SPCSSAttr *css = sp_repr_css_attr_new();
65 if (fill) {
66 sp_repr_css_set_property(css, "fill", b);
67 Inkscape::CSSOStringStream osalpha;
68 osalpha << color[3];
69 sp_repr_css_set_property(css, "fill-opacity", osalpha.str().c_str());
70 } else {
71 sp_repr_css_set_property(css, "stroke", b);
72 Inkscape::CSSOStringStream osalpha;
73 osalpha << color[3];
74 sp_repr_css_set_property(css, "stroke-opacity", osalpha.str().c_str());
75 }
77 sp_desktop_set_style(desktop, css);
79 sp_repr_css_attr_unref(css);
80 }
82 /**
83 * Apply style on object and children, recursively.
84 */
85 void
86 sp_desktop_apply_css_recursive(SPObject *o, SPCSSAttr *css, bool skip_lines)
87 {
88 // non-items should not have style
89 if (!SP_IS_ITEM(o))
90 return;
92 // 1. tspans with role=line are not regular objects in that they are not supposed to have style of their own,
93 // but must always inherit from the parent text. Same for textPath.
94 // However, if the line tspan or textPath contains some style (old file?), we reluctantly set our style to it too.
96 // 2. Generally we allow setting style on clones, but when it's inside flowRegion, do not touch
97 // it, be it clone or not; it's just styleless shape (because that's how Inkscape does
98 // flowtext).
100 if (!(skip_lines
101 && ((SP_IS_TSPAN(o) && SP_TSPAN(o)->role == SP_TSPAN_ROLE_LINE)
102 || SP_IS_FLOWDIV(o)
103 || SP_IS_FLOWPARA(o)
104 || SP_IS_TEXTPATH(o))
105 && !SP_OBJECT_REPR(o)->attribute("style"))
106 &&
107 !(SP_IS_FLOWREGION(o) ||
108 SP_IS_FLOWREGIONEXCLUDE(o) ||
109 (SP_IS_USE(o) &&
110 SP_OBJECT_PARENT(o) &&
111 (SP_IS_FLOWREGION(SP_OBJECT_PARENT(o)) ||
112 SP_IS_FLOWREGIONEXCLUDE(SP_OBJECT_PARENT(o))
113 )
114 )
115 )
116 ) {
118 SPCSSAttr *css_set = sp_repr_css_attr_new();
119 sp_repr_css_merge(css_set, css);
121 // Scale the style by the inverse of the accumulated parent transform in the paste context.
122 {
123 NR::Matrix const local(from_2geom(sp_item_i2doc_affine(SP_ITEM(o))));
124 double const ex(NR::expansion(local));
125 if ( ( ex != 0. )
126 && ( ex != 1. ) ) {
127 sp_css_attr_scale(css_set, 1/ex);
128 }
129 }
131 sp_repr_css_change(SP_OBJECT_REPR(o), css_set, "style");
133 sp_repr_css_attr_unref(css_set);
134 }
136 // setting style on child of clone spills into the clone original (via shared repr), don't do it!
137 if (SP_IS_USE(o))
138 return;
140 for (SPObject *child = sp_object_first_child(SP_OBJECT(o)) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
141 if (sp_repr_css_property(css, "opacity", NULL) != NULL) {
142 // Unset properties which are accumulating and thus should not be set recursively.
143 // For example, setting opacity 0.5 on a group recursively would result in the visible opacity of 0.25 for an item in the group.
144 SPCSSAttr *css_recurse = sp_repr_css_attr_new();
145 sp_repr_css_merge(css_recurse, css);
146 sp_repr_css_set_property(css_recurse, "opacity", NULL);
147 sp_desktop_apply_css_recursive(child, css_recurse, skip_lines);
148 sp_repr_css_attr_unref(css_recurse);
149 } else {
150 sp_desktop_apply_css_recursive(child, css, skip_lines);
151 }
152 }
153 }
155 /**
156 * Apply style on selection on desktop.
157 */
158 void
159 sp_desktop_set_style(SPDesktop *desktop, SPCSSAttr *css, bool change, bool write_current)
160 {
161 if (write_current) {
162 // 1. Set internal value
163 sp_repr_css_merge(desktop->current, css);
165 // 1a. Write to prefs; make a copy and unset any URIs first
166 SPCSSAttr *css_write = sp_repr_css_attr_new();
167 sp_repr_css_merge(css_write, css);
168 sp_css_attr_unset_uris(css_write);
169 sp_repr_css_change(inkscape_get_repr(INKSCAPE, "desktop"), css_write, "style");
170 for (const GSList *i = desktop->selection->itemList(); i != NULL; i = i->next) {
171 /* last used styles for 3D box faces are stored separately */
172 if (SP_IS_BOX3D_SIDE (i->data)) {
173 const char * descr = box3d_side_axes_string(SP_BOX3D_SIDE(i->data));
174 if (descr != NULL) {
175 gchar *style_grp = g_strconcat ("desktop.", descr, NULL);
176 sp_repr_css_change(inkscape_get_repr(INKSCAPE, style_grp), css_write, "style");
177 g_free (style_grp);
178 }
179 }
180 }
181 sp_repr_css_attr_unref(css_write);
182 }
184 if (!change)
185 return;
187 // 2. Emit signal
188 bool intercepted = desktop->_set_style_signal.emit(css);
190 /** \todo
191 * FIXME: in set_style, compensate pattern and gradient fills, stroke width,
192 * rect corners, font size for the object's own transform so that pasting
193 * fills does not depend on preserve/optimize.
194 */
196 // 3. If nobody has intercepted the signal, apply the style to the selection
197 if (!intercepted) {
198 for (GSList const *i = desktop->selection->itemList(); i != NULL; i = i->next) {
199 /// \todo if the style is text-only, apply only to texts?
200 sp_desktop_apply_css_recursive(SP_OBJECT(i->data), css, true);
201 }
202 }
203 }
205 /**
206 * Return the desktop's current style.
207 */
208 SPCSSAttr *
209 sp_desktop_get_style(SPDesktop *desktop, bool with_text)
210 {
211 SPCSSAttr *css = sp_repr_css_attr_new();
212 sp_repr_css_merge(css, desktop->current);
213 if (!css->attributeList()) {
214 sp_repr_css_attr_unref(css);
215 return NULL;
216 } else {
217 if (!with_text) {
218 css = sp_css_attr_unset_text(css);
219 }
220 return css;
221 }
222 }
224 /**
225 * Return the desktop's current color.
226 */
227 guint32
228 sp_desktop_get_color(SPDesktop *desktop, bool is_fill)
229 {
230 guint32 r = 0; // if there's no color, return black
231 gchar const *property = sp_repr_css_property(desktop->current,
232 is_fill ? "fill" : "stroke",
233 "#000");
235 if (desktop->current && property) { // if there is style and the property in it,
236 if (strncmp(property, "url", 3)) { // and if it's not url,
237 // read it
238 r = sp_svg_read_color(property, r);
239 }
240 }
242 return r;
243 }
245 double
246 sp_desktop_get_master_opacity_tool(SPDesktop *desktop, char const *tool)
247 {
248 SPCSSAttr *css = NULL;
249 gfloat value = 1.0; // default if nothing else found
250 if (prefs_get_double_attribute(tool, "usecurrent", 0) != 0) {
251 css = sp_desktop_get_style(desktop, true);
252 } else {
253 Inkscape::XML::Node *tool_repr = inkscape_get_repr(INKSCAPE, tool);
254 if (tool_repr) {
255 css = sp_repr_css_attr_inherited(tool_repr, "style");
256 }
257 }
259 if (css) {
260 gchar const *property = css ? sp_repr_css_property(css, "opacity", "1.000") : 0;
262 if (desktop->current && property) { // if there is style and the property in it,
263 if ( !sp_svg_number_read_f(property, &value) ) {
264 value = 1.0; // things failed. set back to the default
265 }
266 }
268 sp_repr_css_attr_unref(css);
269 }
271 return value;
272 }
273 double
274 sp_desktop_get_opacity_tool(SPDesktop *desktop, char const *tool, bool is_fill)
275 {
276 SPCSSAttr *css = NULL;
277 gfloat value = 1.0; // default if nothing else found
278 if (prefs_get_double_attribute(tool, "usecurrent", 0) != 0) {
279 css = sp_desktop_get_style(desktop, true);
280 } else {
281 Inkscape::XML::Node *tool_repr = inkscape_get_repr(INKSCAPE, tool);
282 if (tool_repr) {
283 css = sp_repr_css_attr_inherited(tool_repr, "style");
284 }
285 }
287 if (css) {
288 gchar const *property = css ? sp_repr_css_property(css, is_fill ? "fill-opacity": "stroke-opacity", "1.000") : 0;
290 if (desktop->current && property) { // if there is style and the property in it,
291 if ( !sp_svg_number_read_f(property, &value) ) {
292 value = 1.0; // things failed. set back to the default
293 }
294 }
296 sp_repr_css_attr_unref(css);
297 }
299 return value;
300 }
301 guint32
302 sp_desktop_get_color_tool(SPDesktop *desktop, char const *tool, bool is_fill)
303 {
304 SPCSSAttr *css = NULL;
305 guint32 r = 0; // if there's no color, return black
306 if (prefs_get_int_attribute(tool, "usecurrent", 0) != 0) {
307 css = sp_desktop_get_style(desktop, true);
308 } else {
309 Inkscape::XML::Node *tool_repr = inkscape_get_repr(INKSCAPE, tool);
310 if (tool_repr) {
311 css = sp_repr_css_attr_inherited(tool_repr, "style");
312 }
313 }
315 if (css) {
316 gchar const *property = sp_repr_css_property(css, is_fill ? "fill" : "stroke", "#000");
318 if (desktop->current && property) { // if there is style and the property in it,
319 if (strncmp(property, "url", 3)) { // and if it's not url,
320 // read it
321 r = sp_svg_read_color(property, r);
322 }
323 }
325 sp_repr_css_attr_unref(css);
326 }
328 return r | 0xff;
329 }
330 /**
331 * Apply the desktop's current style or the tool style to repr.
332 */
333 void
334 sp_desktop_apply_style_tool(SPDesktop *desktop, Inkscape::XML::Node *repr, char const *tool, bool with_text)
335 {
336 SPCSSAttr *css_current = sp_desktop_get_style(desktop, with_text);
337 if ((prefs_get_int_attribute(tool, "usecurrent", 0) != 0) && css_current) {
338 sp_repr_css_set(repr, css_current, "style");
339 } else {
340 Inkscape::XML::Node *tool_repr = inkscape_get_repr(INKSCAPE, tool);
341 if (tool_repr) {
342 SPCSSAttr *css = sp_repr_css_attr_inherited(tool_repr, "style");
343 sp_repr_css_set(repr, css, "style");
344 sp_repr_css_attr_unref(css);
345 }
346 }
347 if (css_current) {
348 sp_repr_css_attr_unref(css_current);
349 }
350 }
352 /**
353 * Returns the font size (in SVG pixels) of the text tool style (if text
354 * tool uses its own style) or desktop style (otherwise).
355 */
356 double
357 sp_desktop_get_font_size_tool(SPDesktop *desktop)
358 {
359 (void)desktop; // TODO cleanup
360 gchar const *desktop_style = inkscape_get_repr(INKSCAPE, "desktop")->attribute("style");
361 gchar const *style_str = NULL;
362 if ((prefs_get_int_attribute("tools.text", "usecurrent", 0) != 0) && desktop_style) {
363 style_str = desktop_style;
364 } else {
365 Inkscape::XML::Node *tool_repr = inkscape_get_repr(INKSCAPE, "tools.text");
366 if (tool_repr) {
367 style_str = tool_repr->attribute("style");
368 }
369 }
371 double ret = 12;
372 if (style_str) {
373 SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
374 sp_style_merge_from_style_string(style, style_str);
375 ret = style->font_size.computed;
376 sp_style_unref(style);
377 }
378 return ret;
379 }
381 /** Determine average stroke width, simple method */
382 // see TODO in dialogs/stroke-style.cpp on how to get rid of this eventually
383 gdouble
384 stroke_average_width (GSList const *objects)
385 {
386 if (g_slist_length ((GSList *) objects) == 0)
387 return NR_HUGE;
389 gdouble avgwidth = 0.0;
390 bool notstroked = true;
391 int n_notstroked = 0;
393 for (GSList const *l = objects; l != NULL; l = l->next) {
394 if (!SP_IS_ITEM (l->data))
395 continue;
397 NR::Matrix i2d = from_2geom(sp_item_i2d_affine (SP_ITEM(l->data)));
399 SPObject *object = SP_OBJECT(l->data);
401 if ( object->style->stroke.isNone() ) {
402 ++n_notstroked; // do not count nonstroked objects
403 continue;
404 } else {
405 notstroked = false;
406 }
408 avgwidth += SP_OBJECT_STYLE (object)->stroke_width.computed * NR::expansion(i2d);
409 }
411 if (notstroked)
412 return NR_HUGE;
414 return avgwidth / (g_slist_length ((GSList *) objects) - n_notstroked);
415 }
417 /**
418 * Write to style_res the average fill or stroke of list of objects, if applicable.
419 */
420 int
421 objects_query_fillstroke (GSList *objects, SPStyle *style_res, bool const isfill)
422 {
423 if (g_slist_length(objects) == 0) {
424 /* No objects, set empty */
425 return QUERY_STYLE_NOTHING;
426 }
428 SPIPaint *paint_res = isfill? &style_res->fill : &style_res->stroke;
429 bool paintImpossible = true;
430 paint_res->set = TRUE;
432 SVGICCColor* iccColor = 0;
433 bool iccSeen = false;
434 gfloat c[4];
435 c[0] = c[1] = c[2] = c[3] = 0.0;
436 gint num = 0;
438 gfloat prev[3];
439 prev[0] = prev[1] = prev[2] = 0.0;
440 bool same_color = true;
442 for (GSList const *i = objects; i != NULL; i = i->next) {
443 SPObject *obj = SP_OBJECT (i->data);
444 SPStyle *style = SP_OBJECT_STYLE (obj);
445 if (!style) continue;
447 SPIPaint *paint = isfill? &style->fill : &style->stroke;
449 // We consider paint "effectively set" for anything within text hierarchy
450 SPObject *parent = SP_OBJECT_PARENT (obj);
451 bool paint_effectively_set =
452 paint->set || (SP_IS_TEXT(parent) || SP_IS_TEXTPATH(parent) || SP_IS_TSPAN(parent)
453 || SP_IS_FLOWTEXT(parent) || SP_IS_FLOWDIV(parent) || SP_IS_FLOWPARA(parent)
454 || SP_IS_FLOWTSPAN(parent) || SP_IS_FLOWLINE(parent));
456 // 1. Bail out with QUERY_STYLE_MULTIPLE_DIFFERENT if necessary
458 if ((!paintImpossible) && (!paint->isSameType(*paint_res) || (paint_res->set != paint_effectively_set))) {
459 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different types of paint
460 }
462 if (paint_res->set && paint->set && paint_res->isPaintserver()) {
463 // both previous paint and this paint were a server, see if the servers are compatible
465 SPPaintServer *server_res = isfill? SP_STYLE_FILL_SERVER (style_res) : SP_STYLE_STROKE_SERVER (style_res);
466 SPPaintServer *server = isfill? SP_STYLE_FILL_SERVER (style) : SP_STYLE_STROKE_SERVER (style);
468 if (SP_IS_LINEARGRADIENT (server_res)) {
470 if (!SP_IS_LINEARGRADIENT(server))
471 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different kind of server
473 SPGradient *vector = sp_gradient_get_vector ( SP_GRADIENT (server), FALSE );
474 SPGradient *vector_res = sp_gradient_get_vector ( SP_GRADIENT (server_res), FALSE );
475 if (vector_res != vector)
476 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different gradient vectors
478 } else if (SP_IS_RADIALGRADIENT (server_res)) {
480 if (!SP_IS_RADIALGRADIENT(server))
481 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different kind of server
483 SPGradient *vector = sp_gradient_get_vector ( SP_GRADIENT (server), FALSE );
484 SPGradient *vector_res = sp_gradient_get_vector ( SP_GRADIENT (server_res), FALSE );
485 if (vector_res != vector)
486 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different gradient vectors
488 } else if (SP_IS_PATTERN (server_res)) {
490 if (!SP_IS_PATTERN(server))
491 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different kind of server
493 SPPattern *pat = pattern_getroot (SP_PATTERN (server));
494 SPPattern *pat_res = pattern_getroot (SP_PATTERN (server_res));
495 if (pat_res != pat)
496 return QUERY_STYLE_MULTIPLE_DIFFERENT; // different pattern roots
497 }
498 }
500 // 2. Sum color, copy server from paint to paint_res
502 if (paint_res->set && paint_effectively_set && paint->isColor()) {
503 gfloat d[3];
504 sp_color_get_rgb_floatv (&paint->value.color, d);
506 // Check if this color is the same as previous
507 if (paintImpossible) {
508 prev[0] = d[0];
509 prev[1] = d[1];
510 prev[2] = d[2];
511 paint_res->setColor(d[0], d[1], d[2]);
512 iccColor = paint->value.color.icc;
513 iccSeen = true;
514 } else {
515 if (same_color && (prev[0] != d[0] || prev[1] != d[1] || prev[2] != d[2]))
516 same_color = false;
517 if ( iccSeen ) {
518 if(paint->value.color.icc) {
519 // TODO fix this
520 iccColor = 0;
521 }
522 }
523 }
525 // average color
526 c[0] += d[0];
527 c[1] += d[1];
528 c[2] += d[2];
529 c[3] += SP_SCALE24_TO_FLOAT (isfill? style->fill_opacity.value : style->stroke_opacity.value);
530 num ++;
531 }
533 paintImpossible = false;
534 paint_res->colorSet = paint->colorSet;
535 paint_res->currentcolor = paint->currentcolor;
536 if (paint_res->set && paint_effectively_set && paint->isPaintserver()) { // copy the server
537 if (isfill) {
538 sp_style_set_to_uri_string (style_res, true, style->getFillURI());
539 } else {
540 sp_style_set_to_uri_string (style_res, false, style->getStrokeURI());
541 }
542 }
543 paint_res->set = paint_effectively_set;
544 style_res->fill_rule.computed = style->fill_rule.computed; // no averaging on this, just use the last one
545 }
547 // After all objects processed, divide the color if necessary and return
548 if (paint_res->set && paint_res->isColor()) { // set the color
549 g_assert (num >= 1);
551 c[0] /= num;
552 c[1] /= num;
553 c[2] /= num;
554 c[3] /= num;
555 paint_res->setColor(c[0], c[1], c[2]);
556 if (isfill) {
557 style_res->fill_opacity.value = SP_SCALE24_FROM_FLOAT (c[3]);
558 } else {
559 style_res->stroke_opacity.value = SP_SCALE24_FROM_FLOAT (c[3]);
560 }
563 if ( iccSeen && iccColor ) {
564 // TODO check for existing
565 SVGICCColor* tmp = new SVGICCColor(*iccColor);
566 paint_res->value.color.icc = tmp;
567 }
569 if (num > 1) {
570 if (same_color)
571 return QUERY_STYLE_MULTIPLE_SAME;
572 else
573 return QUERY_STYLE_MULTIPLE_AVERAGED;
574 } else {
575 return QUERY_STYLE_SINGLE;
576 }
577 }
579 // Not color
580 if (g_slist_length(objects) > 1) {
581 return QUERY_STYLE_MULTIPLE_SAME;
582 } else {
583 return QUERY_STYLE_SINGLE;
584 }
585 }
587 /**
588 * Write to style_res the average opacity of a list of objects.
589 */
590 int
591 objects_query_opacity (GSList *objects, SPStyle *style_res)
592 {
593 if (g_slist_length(objects) == 0) {
594 /* No objects, set empty */
595 return QUERY_STYLE_NOTHING;
596 }
598 gdouble opacity_sum = 0;
599 gdouble opacity_prev = -1;
600 bool same_opacity = true;
601 guint opacity_items = 0;
604 for (GSList const *i = objects; i != NULL; i = i->next) {
605 SPObject *obj = SP_OBJECT (i->data);
606 SPStyle *style = SP_OBJECT_STYLE (obj);
607 if (!style) continue;
609 double opacity = SP_SCALE24_TO_FLOAT(style->opacity.value);
610 opacity_sum += opacity;
611 if (opacity_prev != -1 && opacity != opacity_prev)
612 same_opacity = false;
613 opacity_prev = opacity;
614 opacity_items ++;
615 }
616 if (opacity_items > 1)
617 opacity_sum /= opacity_items;
619 style_res->opacity.value = SP_SCALE24_FROM_FLOAT(opacity_sum);
621 if (opacity_items == 0) {
622 return QUERY_STYLE_NOTHING;
623 } else if (opacity_items == 1) {
624 return QUERY_STYLE_SINGLE;
625 } else {
626 if (same_opacity)
627 return QUERY_STYLE_MULTIPLE_SAME;
628 else
629 return QUERY_STYLE_MULTIPLE_AVERAGED;
630 }
631 }
633 /**
634 * Write to style_res the average stroke width of a list of objects.
635 */
636 int
637 objects_query_strokewidth (GSList *objects, SPStyle *style_res)
638 {
639 if (g_slist_length(objects) == 0) {
640 /* No objects, set empty */
641 return QUERY_STYLE_NOTHING;
642 }
644 gdouble avgwidth = 0.0;
646 gdouble prev_sw = -1;
647 bool same_sw = true;
649 int n_stroked = 0;
651 for (GSList const *i = objects; i != NULL; i = i->next) {
652 SPObject *obj = SP_OBJECT (i->data);
653 if (!SP_IS_ITEM(obj)) continue;
654 SPStyle *style = SP_OBJECT_STYLE (obj);
655 if (!style) continue;
657 if ( style->stroke.isNone() ) {
658 continue;
659 }
661 n_stroked ++;
663 NR::Matrix i2d = from_2geom(sp_item_i2d_affine (SP_ITEM(obj)));
664 double sw = style->stroke_width.computed * NR::expansion(i2d);
666 if (prev_sw != -1 && fabs(sw - prev_sw) > 1e-3)
667 same_sw = false;
668 prev_sw = sw;
670 avgwidth += sw;
671 }
673 if (n_stroked > 1)
674 avgwidth /= (n_stroked);
676 style_res->stroke_width.computed = avgwidth;
677 style_res->stroke_width.set = true;
679 if (n_stroked == 0) {
680 return QUERY_STYLE_NOTHING;
681 } else if (n_stroked == 1) {
682 return QUERY_STYLE_SINGLE;
683 } else {
684 if (same_sw)
685 return QUERY_STYLE_MULTIPLE_SAME;
686 else
687 return QUERY_STYLE_MULTIPLE_AVERAGED;
688 }
689 }
691 /**
692 * Write to style_res the average miter limit of a list of objects.
693 */
694 int
695 objects_query_miterlimit (GSList *objects, SPStyle *style_res)
696 {
697 if (g_slist_length(objects) == 0) {
698 /* No objects, set empty */
699 return QUERY_STYLE_NOTHING;
700 }
702 gdouble avgml = 0.0;
703 int n_stroked = 0;
705 gdouble prev_ml = -1;
706 bool same_ml = true;
708 for (GSList const *i = objects; i != NULL; i = i->next) {
709 SPObject *obj = SP_OBJECT (i->data);
710 if (!SP_IS_ITEM(obj)) continue;
711 SPStyle *style = SP_OBJECT_STYLE (obj);
712 if (!style) continue;
714 if ( style->stroke.isNone() ) {
715 continue;
716 }
718 n_stroked ++;
720 if (prev_ml != -1 && fabs(style->stroke_miterlimit.value - prev_ml) > 1e-3)
721 same_ml = false;
722 prev_ml = style->stroke_miterlimit.value;
724 avgml += style->stroke_miterlimit.value;
725 }
727 if (n_stroked > 1)
728 avgml /= (n_stroked);
730 style_res->stroke_miterlimit.value = avgml;
731 style_res->stroke_miterlimit.set = true;
733 if (n_stroked == 0) {
734 return QUERY_STYLE_NOTHING;
735 } else if (n_stroked == 1) {
736 return QUERY_STYLE_SINGLE;
737 } else {
738 if (same_ml)
739 return QUERY_STYLE_MULTIPLE_SAME;
740 else
741 return QUERY_STYLE_MULTIPLE_AVERAGED;
742 }
743 }
745 /**
746 * Write to style_res the stroke cap of a list of objects.
747 */
748 int
749 objects_query_strokecap (GSList *objects, SPStyle *style_res)
750 {
751 if (g_slist_length(objects) == 0) {
752 /* No objects, set empty */
753 return QUERY_STYLE_NOTHING;
754 }
756 int cap = -1;
757 gdouble prev_cap = -1;
758 bool same_cap = true;
759 int n_stroked = 0;
761 for (GSList const *i = objects; i != NULL; i = i->next) {
762 SPObject *obj = SP_OBJECT (i->data);
763 if (!SP_IS_ITEM(obj)) continue;
764 SPStyle *style = SP_OBJECT_STYLE (obj);
765 if (!style) continue;
767 if ( style->stroke.isNone() ) {
768 continue;
769 }
771 n_stroked ++;
773 if (prev_cap != -1 && style->stroke_linecap.value != prev_cap)
774 same_cap = false;
775 prev_cap = style->stroke_linecap.value;
777 cap = style->stroke_linecap.value;
778 }
780 style_res->stroke_linecap.value = cap;
781 style_res->stroke_linecap.set = true;
783 if (n_stroked == 0) {
784 return QUERY_STYLE_NOTHING;
785 } else if (n_stroked == 1) {
786 return QUERY_STYLE_SINGLE;
787 } else {
788 if (same_cap)
789 return QUERY_STYLE_MULTIPLE_SAME;
790 else
791 return QUERY_STYLE_MULTIPLE_DIFFERENT;
792 }
793 }
795 /**
796 * Write to style_res the stroke join of a list of objects.
797 */
798 int
799 objects_query_strokejoin (GSList *objects, SPStyle *style_res)
800 {
801 if (g_slist_length(objects) == 0) {
802 /* No objects, set empty */
803 return QUERY_STYLE_NOTHING;
804 }
806 int join = -1;
807 gdouble prev_join = -1;
808 bool same_join = true;
809 int n_stroked = 0;
811 for (GSList const *i = objects; i != NULL; i = i->next) {
812 SPObject *obj = SP_OBJECT (i->data);
813 if (!SP_IS_ITEM(obj)) continue;
814 SPStyle *style = SP_OBJECT_STYLE (obj);
815 if (!style) continue;
817 if ( style->stroke.isNone() ) {
818 continue;
819 }
821 n_stroked ++;
823 if (prev_join != -1 && style->stroke_linejoin.value != prev_join)
824 same_join = false;
825 prev_join = style->stroke_linejoin.value;
827 join = style->stroke_linejoin.value;
828 }
830 style_res->stroke_linejoin.value = join;
831 style_res->stroke_linejoin.set = true;
833 if (n_stroked == 0) {
834 return QUERY_STYLE_NOTHING;
835 } else if (n_stroked == 1) {
836 return QUERY_STYLE_SINGLE;
837 } else {
838 if (same_join)
839 return QUERY_STYLE_MULTIPLE_SAME;
840 else
841 return QUERY_STYLE_MULTIPLE_DIFFERENT;
842 }
843 }
845 /**
846 * Write to style_res the average font size and spacing of objects.
847 */
848 int
849 objects_query_fontnumbers (GSList *objects, SPStyle *style_res)
850 {
851 bool different = false;
853 double size = 0;
854 double letterspacing = 0;
855 double linespacing = 0;
856 bool linespacing_normal = false;
857 bool letterspacing_normal = false;
859 double size_prev = 0;
860 double letterspacing_prev = 0;
861 double linespacing_prev = 0;
863 /// \todo FIXME: add word spacing, kerns? rotates?
865 int texts = 0;
867 for (GSList const *i = objects; i != NULL; i = i->next) {
868 SPObject *obj = SP_OBJECT (i->data);
870 if (!SP_IS_TEXT(obj) && !SP_IS_FLOWTEXT(obj)
871 && !SP_IS_TSPAN(obj) && !SP_IS_TREF(obj) && !SP_IS_TEXTPATH(obj)
872 && !SP_IS_FLOWDIV(obj) && !SP_IS_FLOWPARA(obj) && !SP_IS_FLOWTSPAN(obj))
873 continue;
875 SPStyle *style = SP_OBJECT_STYLE (obj);
876 if (!style) continue;
878 texts ++;
879 size += style->font_size.computed * NR::expansion(from_2geom(sp_item_i2d_affine(SP_ITEM(obj)))); /// \todo FIXME: we assume non-% units here
881 if (style->letter_spacing.normal) {
882 if (!different && (letterspacing_prev == 0 || letterspacing_prev == letterspacing))
883 letterspacing_normal = true;
884 } else {
885 letterspacing += style->letter_spacing.computed; /// \todo FIXME: we assume non-% units here
886 letterspacing_normal = false;
887 }
889 double linespacing_current;
890 if (style->line_height.normal) {
891 linespacing_current = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
892 if (!different && (linespacing_prev == 0 || linespacing_prev == linespacing_current))
893 linespacing_normal = true;
894 } else if (style->line_height.unit == SP_CSS_UNIT_PERCENT || style->font_size.computed == 0) {
895 linespacing_current = style->line_height.value;
896 linespacing_normal = false;
897 } else { // we need % here
898 linespacing_current = style->line_height.computed / style->font_size.computed;
899 linespacing_normal = false;
900 }
901 linespacing += linespacing_current;
903 if ((size_prev != 0 && style->font_size.computed != size_prev) ||
904 (letterspacing_prev != 0 && style->letter_spacing.computed != letterspacing_prev) ||
905 (linespacing_prev != 0 && linespacing_current != linespacing_prev)) {
906 different = true;
907 }
909 size_prev = style->font_size.computed;
910 letterspacing_prev = style->letter_spacing.computed;
911 linespacing_prev = linespacing_current;
913 // FIXME: we must detect MULTIPLE_DIFFERENT for these too
914 style_res->text_anchor.computed = style->text_anchor.computed;
915 style_res->writing_mode.computed = style->writing_mode.computed;
916 }
918 if (texts == 0)
919 return QUERY_STYLE_NOTHING;
921 if (texts > 1) {
922 size /= texts;
923 letterspacing /= texts;
924 linespacing /= texts;
925 }
927 style_res->font_size.computed = size;
928 style_res->font_size.type = SP_FONT_SIZE_LENGTH;
930 style_res->letter_spacing.normal = letterspacing_normal;
931 style_res->letter_spacing.computed = letterspacing;
933 style_res->line_height.normal = linespacing_normal;
934 style_res->line_height.computed = linespacing;
935 style_res->line_height.value = linespacing;
936 style_res->line_height.unit = SP_CSS_UNIT_PERCENT;
938 if (texts > 1) {
939 if (different) {
940 return QUERY_STYLE_MULTIPLE_AVERAGED;
941 } else {
942 return QUERY_STYLE_MULTIPLE_SAME;
943 }
944 } else {
945 return QUERY_STYLE_SINGLE;
946 }
947 }
949 /**
950 * Write to style_res the average font style of objects.
951 */
952 int
953 objects_query_fontstyle (GSList *objects, SPStyle *style_res)
954 {
955 bool different = false;
956 bool set = false;
958 int texts = 0;
960 for (GSList const *i = objects; i != NULL; i = i->next) {
961 SPObject *obj = SP_OBJECT (i->data);
963 if (!SP_IS_TEXT(obj) && !SP_IS_FLOWTEXT(obj)
964 && !SP_IS_TSPAN(obj) && !SP_IS_TREF(obj) && !SP_IS_TEXTPATH(obj)
965 && !SP_IS_FLOWDIV(obj) && !SP_IS_FLOWPARA(obj) && !SP_IS_FLOWTSPAN(obj))
966 continue;
968 SPStyle *style = SP_OBJECT_STYLE (obj);
969 if (!style) continue;
971 texts ++;
973 if (set &&
974 font_style_to_pos(*style_res).signature() != font_style_to_pos(*style).signature() ) {
975 different = true; // different styles
976 }
978 set = TRUE;
979 style_res->font_weight.value = style_res->font_weight.computed = style->font_weight.computed;
980 style_res->font_style.value = style_res->font_style.computed = style->font_style.computed;
981 style_res->font_stretch.value = style_res->font_stretch.computed = style->font_stretch.computed;
982 style_res->font_variant.value = style_res->font_variant.computed = style->font_variant.computed;
983 style_res->text_align.value = style_res->text_align.computed = style->text_align.computed;
984 }
986 if (texts == 0 || !set)
987 return QUERY_STYLE_NOTHING;
989 if (texts > 1) {
990 if (different) {
991 return QUERY_STYLE_MULTIPLE_DIFFERENT;
992 } else {
993 return QUERY_STYLE_MULTIPLE_SAME;
994 }
995 } else {
996 return QUERY_STYLE_SINGLE;
997 }
998 }
1000 /**
1001 * Write to style_res the average font family of objects.
1002 */
1003 int
1004 objects_query_fontfamily (GSList *objects, SPStyle *style_res)
1005 {
1006 bool different = false;
1007 int texts = 0;
1009 if (style_res->text->font_family.value) {
1010 g_free(style_res->text->font_family.value);
1011 style_res->text->font_family.value = NULL;
1012 }
1013 style_res->text->font_family.set = FALSE;
1015 for (GSList const *i = objects; i != NULL; i = i->next) {
1016 SPObject *obj = SP_OBJECT (i->data);
1018 if (!SP_IS_TEXT(obj) && !SP_IS_FLOWTEXT(obj)
1019 && !SP_IS_TSPAN(obj) && !SP_IS_TREF(obj) && !SP_IS_TEXTPATH(obj)
1020 && !SP_IS_FLOWDIV(obj) && !SP_IS_FLOWPARA(obj) && !SP_IS_FLOWTSPAN(obj))
1021 continue;
1023 SPStyle *style = SP_OBJECT_STYLE (obj);
1024 if (!style) continue;
1026 texts ++;
1028 if (style_res->text->font_family.value && style->text->font_family.value &&
1029 strcmp (style_res->text->font_family.value, style->text->font_family.value)) {
1030 different = true; // different fonts
1031 }
1033 if (style_res->text->font_family.value) {
1034 g_free(style_res->text->font_family.value);
1035 style_res->text->font_family.value = NULL;
1036 }
1038 style_res->text->font_family.set = TRUE;
1039 style_res->text->font_family.value = g_strdup(style->text->font_family.value);
1040 }
1042 if (texts == 0 || !style_res->text->font_family.set)
1043 return QUERY_STYLE_NOTHING;
1045 if (texts > 1) {
1046 if (different) {
1047 return QUERY_STYLE_MULTIPLE_DIFFERENT;
1048 } else {
1049 return QUERY_STYLE_MULTIPLE_SAME;
1050 }
1051 } else {
1052 return QUERY_STYLE_SINGLE;
1053 }
1054 }
1056 int
1057 objects_query_fontspecification (GSList *objects, SPStyle *style_res)
1058 {
1059 bool different = false;
1060 int texts = 0;
1062 if (style_res->text->font_specification.value) {
1063 g_free(style_res->text->font_specification.value);
1064 style_res->text->font_specification.value = NULL;
1065 }
1066 style_res->text->font_specification.set = FALSE;
1068 for (GSList const *i = objects; i != NULL; i = i->next) {
1069 SPObject *obj = SP_OBJECT (i->data);
1071 if (!SP_IS_TEXT(obj) && !SP_IS_FLOWTEXT(obj)
1072 && !SP_IS_TSPAN(obj) && !SP_IS_TREF(obj) && !SP_IS_TEXTPATH(obj)
1073 && !SP_IS_FLOWDIV(obj) && !SP_IS_FLOWPARA(obj) && !SP_IS_FLOWTSPAN(obj))
1074 continue;
1076 SPStyle *style = SP_OBJECT_STYLE (obj);
1077 if (!style) continue;
1079 texts ++;
1081 if (style_res->text->font_specification.value && style_res->text->font_specification.set &&
1082 style->text->font_specification.value && style->text->font_specification.set &&
1083 strcmp (style_res->text->font_specification.value, style->text->font_specification.value)) {
1084 different = true; // different fonts
1085 }
1087 if (style->text->font_specification.set) {
1089 if (style_res->text->font_specification.value) {
1090 g_free(style_res->text->font_specification.value);
1091 style_res->text->font_specification.value = NULL;
1092 }
1094 style_res->text->font_specification.set = TRUE;
1095 style_res->text->font_specification.value = g_strdup(style->text->font_specification.value);
1096 }
1097 }
1099 if (texts == 0)
1100 return QUERY_STYLE_NOTHING;
1102 if (texts > 1) {
1103 if (different) {
1104 return QUERY_STYLE_MULTIPLE_DIFFERENT;
1105 } else {
1106 return QUERY_STYLE_MULTIPLE_SAME;
1107 }
1108 } else {
1109 return QUERY_STYLE_SINGLE;
1110 }
1111 }
1113 int
1114 objects_query_blend (GSList *objects, SPStyle *style_res)
1115 {
1116 const int empty_prev = -2;
1117 const int complex_filter = 5;
1118 int blend = 0;
1119 float blend_prev = empty_prev;
1120 bool same_blend = true;
1121 guint items = 0;
1123 for (GSList const *i = objects; i != NULL; i = i->next) {
1124 SPObject *obj = SP_OBJECT (i->data);
1125 SPStyle *style = SP_OBJECT_STYLE (obj);
1126 if(!style || !SP_IS_ITEM(obj)) continue;
1128 items++;
1130 //if object has a filter
1131 if (style->filter.set && style->getFilter()) {
1132 int blurcount = 0;
1133 int blendcount = 0;
1135 // determine whether filter is simple (blend and/or blur) or complex
1136 for(SPObject *primitive_obj = style->getFilter()->children;
1137 primitive_obj && SP_IS_FILTER_PRIMITIVE(primitive_obj);
1138 primitive_obj = primitive_obj->next) {
1139 SPFilterPrimitive *primitive = SP_FILTER_PRIMITIVE(primitive_obj);
1140 if(SP_IS_FEBLEND(primitive))
1141 ++blendcount;
1142 else if(SP_IS_GAUSSIANBLUR(primitive))
1143 ++blurcount;
1144 else {
1145 blurcount = complex_filter;
1146 break;
1147 }
1148 }
1150 // simple filter
1151 if(blurcount == 1 || blendcount == 1) {
1152 for(SPObject *primitive_obj = style->getFilter()->children;
1153 primitive_obj && SP_IS_FILTER_PRIMITIVE(primitive_obj);
1154 primitive_obj = primitive_obj->next) {
1155 if(SP_IS_FEBLEND(primitive_obj)) {
1156 SPFeBlend *spblend = SP_FEBLEND(primitive_obj);
1157 blend = spblend->blend_mode;
1158 }
1159 }
1160 }
1161 else {
1162 blend = complex_filter;
1163 }
1164 }
1165 // defaults to blend mode = "normal"
1166 else {
1167 blend = 0;
1168 }
1170 if(blend_prev != empty_prev && blend_prev != blend)
1171 same_blend = false;
1172 blend_prev = blend;
1173 }
1175 if (items > 0) {
1176 style_res->filter_blend_mode.value = blend;
1177 }
1179 if (items == 0) {
1180 return QUERY_STYLE_NOTHING;
1181 } else if (items == 1) {
1182 return QUERY_STYLE_SINGLE;
1183 } else {
1184 if(same_blend)
1185 return QUERY_STYLE_MULTIPLE_SAME;
1186 else
1187 return QUERY_STYLE_MULTIPLE_DIFFERENT;
1188 }
1189 }
1191 /**
1192 * Write to style_res the average blurring of a list of objects.
1193 */
1194 int
1195 objects_query_blur (GSList *objects, SPStyle *style_res)
1196 {
1197 if (g_slist_length(objects) == 0) {
1198 /* No objects, set empty */
1199 return QUERY_STYLE_NOTHING;
1200 }
1202 float blur_sum = 0;
1203 float blur_prev = -1;
1204 bool same_blur = true;
1205 guint blur_items = 0;
1206 guint items = 0;
1208 for (GSList const *i = objects; i != NULL; i = i->next) {
1209 SPObject *obj = SP_OBJECT (i->data);
1210 SPStyle *style = SP_OBJECT_STYLE (obj);
1211 if (!style) continue;
1212 if (!SP_IS_ITEM(obj)) continue;
1214 NR::Matrix i2d = from_2geom(sp_item_i2d_affine (SP_ITEM(obj)));
1216 items ++;
1218 //if object has a filter
1219 if (style->filter.set && style->getFilter()) {
1220 //cycle through filter primitives
1221 SPObject *primitive_obj = style->getFilter()->children;
1222 while (primitive_obj) {
1223 if (SP_IS_FILTER_PRIMITIVE(primitive_obj)) {
1224 SPFilterPrimitive *primitive = SP_FILTER_PRIMITIVE(primitive_obj);
1226 //if primitive is gaussianblur
1227 if(SP_IS_GAUSSIANBLUR(primitive)) {
1228 SPGaussianBlur * spblur = SP_GAUSSIANBLUR(primitive);
1229 float num = spblur->stdDeviation.getNumber();
1230 blur_sum += num * NR::expansion(i2d);
1231 if (blur_prev != -1 && fabs (num - blur_prev) > 1e-2) // rather low tolerance because difference in blur radii is much harder to notice than e.g. difference in sizes
1232 same_blur = false;
1233 blur_prev = num;
1234 //TODO: deal with opt number, for the moment it's not necessary to the ui.
1235 blur_items ++;
1236 }
1237 }
1238 primitive_obj = primitive_obj->next;
1239 }
1240 }
1241 }
1243 if (items > 0) {
1244 if (blur_items > 0)
1245 blur_sum /= blur_items;
1246 style_res->filter_gaussianBlur_deviation.value = blur_sum;
1247 }
1249 if (items == 0) {
1250 return QUERY_STYLE_NOTHING;
1251 } else if (items == 1) {
1252 return QUERY_STYLE_SINGLE;
1253 } else {
1254 if (same_blur)
1255 return QUERY_STYLE_MULTIPLE_SAME;
1256 else
1257 return QUERY_STYLE_MULTIPLE_AVERAGED;
1258 }
1259 }
1261 /**
1262 * Query the given list of objects for the given property, write
1263 * the result to style, return appropriate flag.
1264 */
1265 int
1266 sp_desktop_query_style_from_list (GSList *list, SPStyle *style, int property)
1267 {
1268 if (property == QUERY_STYLE_PROPERTY_FILL) {
1269 return objects_query_fillstroke (list, style, true);
1270 } else if (property == QUERY_STYLE_PROPERTY_STROKE) {
1271 return objects_query_fillstroke (list, style, false);
1273 } else if (property == QUERY_STYLE_PROPERTY_STROKEWIDTH) {
1274 return objects_query_strokewidth (list, style);
1275 } else if (property == QUERY_STYLE_PROPERTY_STROKEMITERLIMIT) {
1276 return objects_query_miterlimit (list, style);
1277 } else if (property == QUERY_STYLE_PROPERTY_STROKECAP) {
1278 return objects_query_strokecap (list, style);
1279 } else if (property == QUERY_STYLE_PROPERTY_STROKEJOIN) {
1280 return objects_query_strokejoin (list, style);
1282 } else if (property == QUERY_STYLE_PROPERTY_MASTEROPACITY) {
1283 return objects_query_opacity (list, style);
1285 } else if (property == QUERY_STYLE_PROPERTY_FONT_SPECIFICATION) {
1286 return objects_query_fontspecification (list, style);
1287 } else if (property == QUERY_STYLE_PROPERTY_FONTFAMILY) {
1288 return objects_query_fontfamily (list, style);
1289 } else if (property == QUERY_STYLE_PROPERTY_FONTSTYLE) {
1290 return objects_query_fontstyle (list, style);
1291 } else if (property == QUERY_STYLE_PROPERTY_FONTNUMBERS) {
1292 return objects_query_fontnumbers (list, style);
1294 } else if (property == QUERY_STYLE_PROPERTY_BLEND) {
1295 return objects_query_blend (list, style);
1296 } else if (property == QUERY_STYLE_PROPERTY_BLUR) {
1297 return objects_query_blur (list, style);
1298 }
1299 return QUERY_STYLE_NOTHING;
1300 }
1303 /**
1304 * Query the subselection (if any) or selection on the given desktop for the given property, write
1305 * the result to style, return appropriate flag.
1306 */
1307 int
1308 sp_desktop_query_style(SPDesktop *desktop, SPStyle *style, int property)
1309 {
1310 int ret = desktop->_query_style_signal.emit(style, property);
1312 if (ret != QUERY_STYLE_NOTHING)
1313 return ret; // subselection returned a style, pass it on
1315 // otherwise, do querying and averaging over selection
1316 return sp_desktop_query_style_from_list ((GSList *) desktop->selection->itemList(), style, property);
1317 }
1319 /**
1320 * Do the same as sp_desktop_query_style for all (defined) style properties, return true if at
1321 * least one of the properties did not return QUERY_STYLE_NOTHING.
1322 */
1323 bool
1324 sp_desktop_query_style_all (SPDesktop *desktop, SPStyle *query)
1325 {
1326 int result_family = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
1327 int result_fstyle = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
1328 int result_fnumbers = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);
1329 int result_fill = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_FILL);
1330 int result_stroke = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_STROKE);
1331 int result_strokewidth = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_STROKEWIDTH);
1332 int result_strokemiterlimit = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_STROKEMITERLIMIT);
1333 int result_strokecap = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_STROKECAP);
1334 int result_strokejoin = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_STROKEJOIN);
1335 int result_opacity = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
1336 int result_blur = sp_desktop_query_style (desktop, query, QUERY_STYLE_PROPERTY_BLUR);
1338 return (result_family != QUERY_STYLE_NOTHING ||
1339 result_fstyle != QUERY_STYLE_NOTHING ||
1340 result_fnumbers != QUERY_STYLE_NOTHING ||
1341 result_fill != QUERY_STYLE_NOTHING ||
1342 result_stroke != QUERY_STYLE_NOTHING ||
1343 result_opacity != QUERY_STYLE_NOTHING ||
1344 result_strokewidth != QUERY_STYLE_NOTHING ||
1345 result_strokemiterlimit != QUERY_STYLE_NOTHING ||
1346 result_strokecap != QUERY_STYLE_NOTHING ||
1347 result_strokejoin != QUERY_STYLE_NOTHING ||
1348 result_blur != QUERY_STYLE_NOTHING);
1349 }
1352 /*
1353 Local Variables:
1354 mode:c++
1355 c-file-style:"stroustrup"
1356 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1357 indent-tabs-mode:nil
1358 fill-column:99
1359 End:
1360 */
1361 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :