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-rw-r--r--src/splivarot.cpp170
1 files changed, 106 insertions, 64 deletions
diff --git a/src/splivarot.cpp b/src/splivarot.cpp
index a4c4ac6cd..54b9bff2c 100644
--- a/src/splivarot.cpp
+++ b/src/splivarot.cpp
@@ -13,7 +13,6 @@
*/
#ifdef HAVE_CONFIG_H
-# include <config.h>
#endif
#include <cstring>
@@ -23,14 +22,11 @@
#include "xml/repr.h"
#include "svg/svg.h"
#include "sp-path.h"
-#include "sp-shape.h"
#include "sp-image.h"
#include "sp-marker.h"
-#include "enums.h"
#include "sp-text.h"
#include "sp-flowtext.h"
#include "text-editing.h"
-#include "sp-item-group.h"
#include "style.h"
#include "document.h"
#include "document-undo.h"
@@ -38,15 +34,9 @@
#include "message-stack.h"
#include "selection.h"
-#include "desktop.h"
-#include "display/canvas-bpath.h"
-#include "display/curve.h"
#include <glibmm/i18n.h>
-#include "preferences.h"
-#include "xml/repr.h"
#include "xml/repr-sorting.h"
-#include <2geom/pathvector.h>
#include <2geom/svg-path-writer.h>
#include "helper/geom.h"
@@ -57,65 +47,96 @@
#include "verbs.h"
#include "2geom/svg-path-parser.h" // to get from SVG on boolean to Geom::Path
+enum BoolOpErrors {
+ DONE,
+ DONE_NO_PATH,
+ DONE_NO_ACTION,
+ ERR_TOO_LESS_PATHS_1,
+ ERR_TOO_LESS_PATHS_2,
+ ERR_NO_PATHS,
+ ERR_Z_ORDER
+};
+
using Inkscape::DocumentUndo;
bool Ancetre(Inkscape::XML::Node *a, Inkscape::XML::Node *who);
-void sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool_op bop, const unsigned int verb=SP_VERB_NONE, const Glib::ustring description="");
+void sp_selected_path_boolop_ui(Inkscape::Selection *selection, SPDesktop *desktop, bool_op bop,
+ const unsigned int verb = SP_VERB_NONE, const Glib::ustring description = "");
+BoolOpErrors sp_selected_path_boolop(Inkscape::ObjectSet *set, bool_op bop);
void sp_selected_path_do_offset(SPDesktop *desktop, bool expand, double prefOffset);
void sp_selected_path_create_offset_object(SPDesktop *desktop, int expand, bool updating);
void
sp_selected_path_union(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_union, SP_VERB_SELECTION_UNION, _("Union"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_union, SP_VERB_SELECTION_UNION, _("Union"));
}
void
-sp_selected_path_union_skip_undo(Inkscape::Selection *selection, SPDesktop *desktop)
+sp_selected_path_union_skip_undo(Inkscape::ObjectSet *set)
{
- sp_selected_path_boolop(selection, desktop, bool_op_union, SP_VERB_NONE, _("Union"));
+ sp_selected_path_boolop(set, bool_op_union);
}
void
sp_selected_path_intersect(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_inters, SP_VERB_SELECTION_INTERSECT, _("Intersection"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_inters, SP_VERB_SELECTION_INTERSECT, _("Intersection"));
+}
+
+void
+sp_selected_path_intersect_skip_undo(Inkscape::ObjectSet *set)
+{
+ sp_selected_path_boolop(set, bool_op_inters);
}
void
sp_selected_path_diff(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_diff, SP_VERB_SELECTION_DIFF, _("Difference"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_diff, SP_VERB_SELECTION_DIFF, _("Difference"));
}
void
-sp_selected_path_diff_skip_undo(Inkscape::Selection *selection, SPDesktop *desktop)
+sp_selected_path_diff_skip_undo(Inkscape::ObjectSet *set)
{
- sp_selected_path_boolop(selection, desktop, bool_op_diff, SP_VERB_NONE, _("Difference"));
+ sp_selected_path_boolop(set, bool_op_diff);
}
void
sp_selected_path_symdiff(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_symdiff, SP_VERB_SELECTION_SYMDIFF, _("Exclusion"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_symdiff, SP_VERB_SELECTION_SYMDIFF, _("Exclusion"));
}
+
+void
+sp_selected_path_symdiff_skip_undo(Inkscape::ObjectSet *set)
+{
+ sp_selected_path_boolop(set, bool_op_symdiff);
+}
+
void
sp_selected_path_cut(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_cut, SP_VERB_SELECTION_CUT, _("Division"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_cut, SP_VERB_SELECTION_CUT, _("Division"));
}
void
-sp_selected_path_cut_skip_undo(Inkscape::Selection *selection, SPDesktop *desktop)
+sp_selected_path_cut_skip_undo(Inkscape::ObjectSet *set)
{
- sp_selected_path_boolop(selection, desktop, bool_op_cut, SP_VERB_NONE, _("Division"));
+ sp_selected_path_boolop(set, bool_op_cut);
}
void
sp_selected_path_slice(Inkscape::Selection *selection, SPDesktop *desktop)
{
- sp_selected_path_boolop(selection, desktop, bool_op_slice, SP_VERB_SELECTION_SLICE, _("Cut path"));
+ sp_selected_path_boolop_ui(selection, desktop, bool_op_slice, SP_VERB_SELECTION_SLICE, _("Cut path"));
+}
+
+void
+sp_selected_path_slice_skip_undo(Inkscape::ObjectSet *set)
+{
+ sp_selected_path_boolop(set, bool_op_slice);
}
// helper for printing error messages, regardless of whether we have a GUI or not
@@ -331,20 +352,17 @@ Geom::PathVector pathliv_to_pathvector(Path *pathliv){
// boolean operations on the desktop
// take the source paths from the file, do the operation, delete the originals and add the results
-void
-sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool_op bop, const unsigned int verb, const Glib::ustring description)
+BoolOpErrors sp_selected_path_boolop(Inkscape::ObjectSet * set, bool_op bop)
{
- SPDocument *doc = selection->layers()->getDocument();
- std::vector<SPItem*> il(selection->items().begin(), selection->items().end());
-
+ SPDocument *doc = set->desktop()->getDocument();
+ std::vector<SPItem*> il(set->items().begin(), set->items().end());
+
// allow union on a single object for the purpose of removing self overlapse (svn log, revision 13334)
- if ( (il.size() < 2) && (bop != bool_op_union)) {
- boolop_display_error_message(desktop, _("Select <b>at least 2 paths</b> to perform a boolean operation."));
- return;
+ if (il.size() < 2 && bop != bool_op_union) {
+ return ERR_TOO_LESS_PATHS_2;
}
- else if ( il.size() < 1 ) {
- boolop_display_error_message(desktop, _("Select <b>at least 1 path</b> to perform a boolean union."));
- return;
+ else if (il.size() < 1) {
+ return ERR_TOO_LESS_PATHS_1;
}
g_assert(!il.empty());
@@ -360,8 +378,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
Inkscape::XML::Node *b = il.back()->getRepr();
if (a == NULL || b == NULL) {
- boolop_display_error_message(desktop, _("Unable to determine the <b>z-order</b> of the objects selected for difference, XOR, division, or path cut."));
- return;
+ return ERR_Z_ORDER;
}
if (Ancetre(a, b)) {
@@ -375,8 +392,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
// find their lowest common ancestor
Inkscape::XML::Node *parent = LCA(a, b);
if (parent == NULL) {
- boolop_display_error_message(desktop, _("Unable to determine the <b>z-order</b> of the objects selected for difference, XOR, division, or path cut."));
- return;
+ return ERR_Z_ORDER;
}
// find the children of the LCA that lead from it to the a and b
@@ -405,8 +421,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
SPItem *item = *l;
if (!SP_IS_SHAPE(item) && !SP_IS_TEXT(item) && !SP_IS_FLOWTEXT(item))
{
- boolop_display_error_message(desktop, _("One of the objects is <b>not a path</b>, cannot perform boolean operation."));
- return;
+ return ERR_NO_PATHS;
}
}
@@ -439,7 +454,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
if (originaux[curOrig] == NULL || originaux[curOrig]->descr_cmd.size() <= 1)
{
for (int i = curOrig; i >= 0; i--) delete originaux[i];
- return;
+ return DONE_NO_ACTION;
}
curOrig++;
}
@@ -500,18 +515,18 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
bool zeroA = theShapeA->numberOfEdges() == 0;
bool zeroB = theShapeB->numberOfEdges() == 0;
if (zeroA || zeroB) {
- // We might need to do a swap. Apply the above rules depending on operation type.
- bool resultIsB = ((bop == bool_op_union || bop == bool_op_symdiff) && zeroA)
- || ((bop == bool_op_inters) && zeroB)
- || (bop == bool_op_diff);
+ // We might need to do a swap. Apply the above rules depending on operation type.
+ bool resultIsB = ((bop == bool_op_union || bop == bool_op_symdiff) && zeroA)
+ || ((bop == bool_op_inters) && zeroB)
+ || (bop == bool_op_diff);
if (resultIsB) {
- // Swap A and B to use B as the result
+ // Swap A and B to use B as the result
Shape *swap = theShapeB;
theShapeB = theShapeA;
theShapeA = swap;
}
} else {
- // Just do the Boolean operation as usual
+ // Just do the Boolean operation as usual
// les elements arrivent en ordre inverse dans la liste
theShape->Booleen(theShapeB, theShapeA, bop);
Shape *swap = theShape;
@@ -672,24 +687,23 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
for (std::vector<SPItem*>::const_iterator l = il.begin(); l != il.end(); l++){
(*l)->deleteObject();
}
- DocumentUndo::done(doc, SP_VERB_NONE, description);
- selection->clear();
+ set->clear();
delete res;
- return;
+ return DONE_NO_PATH;
}
// get the source path object
SPObject *source;
if ( bop == bool_op_diff || bop == bool_op_cut || bop == bool_op_slice ) {
if (reverseOrderForOp) {
- source = il[0];
+ source = il[0];
} else {
- source = il.back();
+ source = il.back();
}
} else {
// find out the bottom object
- std::vector<Inkscape::XML::Node*> sorted(selection->xmlNodes().begin(), selection->xmlNodes().end());
+ std::vector<Inkscape::XML::Node*> sorted(set->xmlNodes().begin(), set->xmlNodes().end());
sort(sorted.begin(),sorted.end(),sp_repr_compare_position_bool);
@@ -717,7 +731,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
gchar *title = source->title();
gchar *desc = source->desc();
// remove source paths
- selection->clear();
+ set->clear();
for (std::vector<SPItem*>::const_iterator l = il.begin(); l != il.end(); l++){
// if this is the bottommost object,
if (!strcmp(reinterpret_cast<SPObject *>(*l)->getRepr()->attribute("id"), id)) {
@@ -796,7 +810,7 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
- selection->add(repr);
+ set->add(doc->getObjectByRepr(repr));
Inkscape::GC::release(repr);
delete resPath[i];
@@ -824,14 +838,14 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
repr->setAttribute("id", id);
parent->appendChild(repr);
if (title) {
- doc->getObjectByRepr(repr)->setTitle(title);
- }
+ doc->getObjectByRepr(repr)->setTitle(title);
+ }
if (desc) {
- doc->getObjectByRepr(repr)->setDesc(desc);
+ doc->getObjectByRepr(repr)->setDesc(desc);
}
- repr->setPosition(pos > 0 ? pos : 0);
+ repr->setPosition(pos > 0 ? pos : 0);
- selection->add(repr);
+ set->add(doc->getObjectByRepr(repr));
Inkscape::GC::release(repr);
}
@@ -839,11 +853,39 @@ sp_selected_path_boolop(Inkscape::Selection *selection, SPDesktop *desktop, bool
if (title) g_free(title);
if (desc) g_free(desc);
- if (verb != SP_VERB_NONE) {
- DocumentUndo::done(doc, verb, description);
- }
-
delete res;
+
+ return DONE;
+}
+
+void sp_selected_path_boolop_ui(Inkscape::Selection *selection, SPDesktop *desktop, bool_op bop, const unsigned int verb,
+ const Glib::ustring description)
+{
+ SPDocument *doc = selection->desktop()->getDocument();
+ BoolOpErrors returnCode = sp_selected_path_boolop(selection, bop);
+ switch(returnCode) {
+ case ERR_TOO_LESS_PATHS_1:
+ boolop_display_error_message(desktop, _("Select <b>at least 1 path</b> to perform a boolean union."));
+ return;
+ case ERR_TOO_LESS_PATHS_2:
+ boolop_display_error_message(desktop, _("Select <b>at least 2 paths</b> to perform a boolean operation."));
+ return;
+ case ERR_NO_PATHS:
+ boolop_display_error_message(desktop, _("One of the objects is <b>not a path</b>, cannot perform boolean operation."));
+ return;
+ case ERR_Z_ORDER:
+ boolop_display_error_message(desktop, _("Unable to determine the <b>z-order</b> of the objects selected for difference, XOR, division, or path cut."));
+ return;
+ case DONE_NO_PATH:
+ DocumentUndo::done(doc, SP_VERB_NONE, description);
+ return;
+ case DONE:
+ DocumentUndo::done(doc, verb, description);
+ return;
+ case DONE_NO_ACTION:
+ default:
+ return;
+ }
}
static
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 02:44:32 +0000