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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/ui/dialog/styledialog.cpp
parentInitial commit. (diff)
downloadinkscape-upstream.tar.xz
inkscape-upstream.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/ui/dialog/styledialog.cpp1609
1 files changed, 1609 insertions, 0 deletions
diff --git a/src/ui/dialog/styledialog.cpp b/src/ui/dialog/styledialog.cpp
new file mode 100644
index 0000000..1b05e78
--- /dev/null
+++ b/src/ui/dialog/styledialog.cpp
@@ -0,0 +1,1609 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief A dialog for CSS styles
+ */
+/* Authors:
+ * Kamalpreet Kaur Grewal
+ * Tavmjong Bah
+ * Jabiertxof
+ *
+ * Copyright (C) Kamalpreet Kaur Grewal 2016 <grewalkamal005@gmail.com>
+ * Copyright (C) Tavmjong Bah 2017 <tavmjong@free.fr>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "styledialog.h"
+
+#include <map>
+#include <regex>
+#include <utility>
+
+#include <gdk/gdkkeysyms.h>
+#include <glibmm/i18n.h>
+
+#include "attribute-rel-svg.h"
+#include "attributes.h"
+#include "document-undo.h"
+#include "inkscape.h"
+#include "io/resource.h"
+#include "selection.h"
+#include "style-internal.h"
+#include "style.h"
+
+#include "svg/svg-color.h"
+#include "ui/icon-loader.h"
+#include "ui/widget/iconrenderer.h"
+#include "util/trim.h"
+#include "xml/attribute-record.h"
+#include "xml/node-observer.h"
+#include "xml/sp-css-attr.h"
+
+// G_MESSAGES_DEBUG=DEBUG_STYLEDIALOG gdb ./inkscape
+// #define DEBUG_STYLEDIALOG
+// #define G_LOG_DOMAIN "STYLEDIALOG"
+
+using Inkscape::DocumentUndo;
+
+namespace Inkscape {
+
+/**
+ * Get the first <style> element's first text node. If no such node exists and
+ * `create_if_missing` is false, then return NULL.
+ *
+ * Only finds <style> elements in root or in root-level <defs>.
+ */
+XML::Node *get_first_style_text_node(XML::Node *root, bool create_if_missing)
+{
+ static GQuark const CODE_svg_style = g_quark_from_static_string("svg:style");
+ static GQuark const CODE_svg_defs = g_quark_from_static_string("svg:defs");
+
+ XML::Node *styleNode = nullptr;
+ XML::Node *textNode = nullptr;
+
+ if (!root) {
+ return nullptr;
+ }
+
+ for (auto *node = root->firstChild(); node; node = node->next()) {
+ if (node->code() == CODE_svg_defs) {
+ textNode = get_first_style_text_node(node, false);
+ if (textNode != nullptr) {
+ return textNode;
+ }
+ }
+
+ if (node->code() == CODE_svg_style) {
+ styleNode = node;
+ break;
+ }
+ }
+
+ if (styleNode == nullptr) {
+ if (!create_if_missing)
+ return nullptr;
+
+ styleNode = root->document()->createElement("svg:style");
+ root->addChild(styleNode, nullptr);
+ Inkscape::GC::release(styleNode);
+ }
+
+ for (auto *node = styleNode->firstChild(); node; node = node->next()) {
+ if (node->type() == XML::NodeType::TEXT_NODE) {
+ textNode = node;
+ break;
+ }
+ }
+
+ if (textNode == nullptr) {
+ if (!create_if_missing)
+ return nullptr;
+
+ textNode = root->document()->createTextNode("");
+ styleNode->appendChild(textNode);
+ Inkscape::GC::release(textNode);
+ }
+
+ return textNode;
+}
+
+namespace UI {
+namespace Dialog {
+
+// Keeps a watch on style element
+class StyleDialog::NodeObserver : public Inkscape::XML::NodeObserver {
+ public:
+ NodeObserver(StyleDialog *styledialog)
+ : _styledialog(styledialog)
+ {
+ g_debug("StyleDialog::NodeObserver: Constructor");
+ };
+
+ void notifyContentChanged(Inkscape::XML::Node &node, Inkscape::Util::ptr_shared old_content,
+ Inkscape::Util::ptr_shared new_content) override;
+
+ StyleDialog *_styledialog;
+};
+
+
+void StyleDialog::NodeObserver::notifyContentChanged(Inkscape::XML::Node & /*node*/,
+ Inkscape::Util::ptr_shared /*old_content*/,
+ Inkscape::Util::ptr_shared /*new_content*/)
+{
+
+ g_debug("StyleDialog::NodeObserver::notifyContentChanged");
+ _styledialog->_updating = false;
+ _styledialog->readStyleElement();
+}
+
+
+// Keeps a watch for new/removed/changed nodes
+// (Must update objects that selectors match.)
+class StyleDialog::NodeWatcher : public Inkscape::XML::NodeObserver {
+ public:
+ NodeWatcher(StyleDialog *styledialog)
+ : _styledialog(styledialog)
+ {
+ g_debug("StyleDialog::NodeWatcher: Constructor");
+ };
+
+ void notifyChildAdded(Inkscape::XML::Node & /*node*/, Inkscape::XML::Node &child,
+ Inkscape::XML::Node * /*prev*/) override
+ {
+ _styledialog->_nodeAdded(child);
+ }
+
+ void notifyChildRemoved(Inkscape::XML::Node & /*node*/, Inkscape::XML::Node &child,
+ Inkscape::XML::Node * /*prev*/) override
+ {
+ _styledialog->_nodeRemoved(child);
+ }
+ void notifyAttributeChanged(Inkscape::XML::Node &node, GQuark qname, Util::ptr_shared /*old_value*/,
+ Util::ptr_shared /*new_value*/) override
+ {
+ static GQuark const CODE_id = g_quark_from_static_string("id");
+ static GQuark const CODE_class = g_quark_from_static_string("class");
+ static GQuark const CODE_style = g_quark_from_static_string("style");
+
+ if (qname == CODE_id || qname == CODE_class || qname == CODE_style) {
+ _styledialog->_nodeChanged(node);
+ }
+ }
+
+ StyleDialog *_styledialog;
+};
+
+void StyleDialog::_nodeAdded(Inkscape::XML::Node &node)
+{
+ if (!getShowing()) {
+ return;
+ }
+ readStyleElement();
+}
+
+void StyleDialog::_nodeRemoved(Inkscape::XML::Node &repr)
+{
+ if (!getShowing()) {
+ return;
+ }
+ if (_textNode == &repr) {
+ _textNode = nullptr;
+ }
+
+ readStyleElement();
+}
+
+void StyleDialog::_nodeChanged(Inkscape::XML::Node &object)
+{
+ if (!getShowing()) {
+ return;
+ }
+ g_debug("StyleDialog::_nodeChanged");
+ readStyleElement();
+}
+
+/**
+ * Constructor
+ * A treeview and a set of two buttons are added to the dialog. _addSelector
+ * adds selectors to treeview. _delSelector deletes the selector from the dialog.
+ * Any addition/deletion of the selectors updates XML style element accordingly.
+ */
+StyleDialog::StyleDialog()
+ : DialogBase("/dialogs/style", "Style")
+ , _updating(false)
+ , _textNode(nullptr)
+ , _scrollpos(0)
+ , _deleted_pos(0)
+ , _deletion(false)
+{
+ g_debug("StyleDialog::StyleDialog");
+
+ m_nodewatcher.reset(new StyleDialog::NodeWatcher(this));
+ m_styletextwatcher.reset(new StyleDialog::NodeObserver(this));
+
+ // Pack widgets
+ _mainBox.pack_start(_scrolledWindow, Gtk::PACK_EXPAND_WIDGET);
+ _scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+ _styleBox.set_orientation(Gtk::ORIENTATION_VERTICAL);
+ _styleBox.set_valign(Gtk::ALIGN_START);
+ _scrolledWindow.add(_styleBox);
+ _scrolledWindow.set_overlay_scrolling(false);
+ _vadj = _scrolledWindow.get_vadjustment();
+ _vadj->signal_value_changed().connect(sigc::mem_fun(*this, &StyleDialog::_vscroll));
+ _mainBox.set_orientation(Gtk::ORIENTATION_VERTICAL);
+
+ pack_start(_mainBox, Gtk::PACK_EXPAND_WIDGET);
+}
+
+StyleDialog::~StyleDialog()
+{
+ removeObservers();
+}
+
+void StyleDialog::_vscroll()
+{
+ if (!_scrollock) {
+ _scrollpos = _vadj->get_value();
+ } else {
+ _vadj->set_value(_scrollpos);
+ _scrollock = false;
+ }
+}
+
+Glib::ustring StyleDialog::fixCSSSelectors(Glib::ustring selector)
+{
+ g_debug("SelectorsDialog::fixCSSSelectors");
+ Util::trim(selector);
+ std::vector<Glib::ustring> tokens = Glib::Regex::split_simple("[,]+", selector);
+ CRSelector *cr_selector = cr_selector_parse_from_buf((guchar const *)selector.c_str(), CR_UTF_8);
+ for (auto token : tokens) {
+ Util::trim(token);
+ std::vector<Glib::ustring> subtokens = Glib::Regex::split_simple("[ ]+", token);
+ for (auto subtoken : subtokens) {
+ Util::trim(subtoken);
+ CRSelector *cr_selector = cr_selector_parse_from_buf((guchar const *)subtoken.c_str(), CR_UTF_8);
+ gchar *selectorchar = reinterpret_cast<gchar *>(cr_selector_to_string(cr_selector));
+ if (selectorchar) {
+ Glib::ustring toadd = Glib::ustring(selectorchar);
+ g_free(selectorchar);
+ if (toadd[0] != '.' && toadd[0] != '#' && toadd.size() > 1) {
+ auto i = std::min(toadd.find("#"), toadd.find("."));
+ Glib::ustring tag = toadd;
+ if (i != std::string::npos) {
+ tag = tag.substr(0, i);
+ }
+ if (!SPAttributeRelSVG::isSVGElement(tag)) {
+ if (tokens.size() == 1) {
+ tag = "." + tag;
+ return tag;
+ } else {
+ return "";
+ }
+ }
+ }
+ }
+ }
+ }
+ if (cr_selector) {
+ return selector;
+ }
+ return "";
+}
+
+void StyleDialog::_reload() { readStyleElement(); }
+
+/**
+ * @return Inkscape::XML::Node* pointing to a style element's text node.
+ * Returns the style element's text node. If there is no style element, one is created.
+ * Ditto for text node.
+ */
+Inkscape::XML::Node *StyleDialog::_getStyleTextNode(bool create_if_missing)
+{
+ g_debug("StyleDialog::_getStyleTextNoded");
+
+ auto textNode = Inkscape::get_first_style_text_node(m_root, create_if_missing);
+
+ if (_textNode != textNode) {
+ if (_textNode) {
+ _textNode->removeObserver(*m_styletextwatcher);
+ }
+
+ _textNode = textNode;
+
+ if (_textNode) {
+ _textNode->addObserver(*m_styletextwatcher);
+ }
+ }
+
+ return textNode;
+}
+
+
+Glib::RefPtr<Gtk::TreeModel> StyleDialog::_selectTree(Glib::ustring selector)
+{
+ g_debug("StyleDialog::_selectTree");
+
+ Gtk::Label *selectorlabel;
+ Glib::RefPtr<Gtk::TreeModel> model;
+ for (auto fullstyle : _styleBox.get_children()) {
+ Gtk::Box *style = dynamic_cast<Gtk::Box *>(fullstyle);
+ for (auto stylepart : style->get_children()) {
+ switch (style->child_property_position(*stylepart)) {
+ case 0: {
+ Gtk::Box *selectorbox = dynamic_cast<Gtk::Box *>(stylepart);
+ for (auto styleheader : selectorbox->get_children()) {
+ if (!selectorbox->child_property_position(*styleheader)) {
+ selectorlabel = dynamic_cast<Gtk::Label *>(styleheader);
+ }
+ }
+ break;
+ }
+ case 1: {
+ Glib::ustring wdg_selector = selectorlabel->get_text();
+ if (wdg_selector == selector) {
+ Gtk::TreeView *treeview = dynamic_cast<Gtk::TreeView *>(stylepart);
+ if (treeview) {
+ return treeview->get_model();
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ }
+ return model;
+}
+
+void StyleDialog::setCurrentSelector(Glib::ustring current_selector)
+{
+ g_debug("StyleDialog::setCurrentSelector");
+ _current_selector = current_selector;
+ readStyleElement();
+}
+
+// copied from style.cpp:1499
+static bool is_url(char const *p)
+{
+ if (p == nullptr)
+ return false;
+ /** \todo
+ * FIXME: I'm not sure if this applies to SVG as well, but CSS2 says any URIs
+ * in property values must start with 'url('.
+ */
+ return (g_ascii_strncasecmp(p, "url(", 4) == 0);
+}
+
+/**
+ * Fill the Gtk::TreeStore from the svg:style element.
+ */
+void StyleDialog::readStyleElement()
+{
+ g_debug("StyleDialog::readStyleElement");
+
+ auto document = getDocument();
+ if (_updating || !document)
+ return; // Don't read if we wrote style element.
+ _updating = true;
+ _scrollock = true;
+ Inkscape::XML::Node *textNode = _getStyleTextNode();
+
+ // Get content from style text node.
+ std::string content = (textNode && textNode->content()) ? textNode->content() : "";
+
+ // Remove end-of-lines (check it works on Windoze).
+ content.erase(std::remove(content.begin(), content.end(), '\n'), content.end());
+
+ // Remove comments (/* xxx */)
+
+ bool breakme = false;
+ size_t start = content.find("/*");
+ size_t open = content.find("{", start + 1);
+ size_t close = content.find("}", start + 1);
+ size_t end = content.find("*/", close + 1);
+ while (!breakme) {
+ if (open == std::string::npos || close == std::string::npos || end == std::string::npos) {
+ breakme = true;
+ break;
+ }
+ while (open < close) {
+ open = content.find("{", close + 1);
+ close = content.find("}", close + 1);
+ end = content.find("*/", close + 1);
+ size_t reopen = content.find("{", close + 1);
+ if (open == std::string::npos || end == std::string::npos || end < reopen) {
+ if (end < reopen) {
+ content = content.erase(start, end - start + 2);
+ } else {
+ breakme = true;
+ }
+ break;
+ }
+ }
+ start = content.find("/*", start + 1);
+ open = content.find("{", start + 1);
+ close = content.find("}", start + 1);
+ end = content.find("*/", close + 1);
+ }
+
+ // First split into selector/value chunks.
+ // An attempt to use Glib::Regex failed. A C++11 version worked but
+ // reportedly has problems on Windows. Using split_simple() is simpler
+ // and probably faster.
+ //
+ // Glib::RefPtr<Glib::Regex> regex1 =
+ // Glib::Regex::create("([^\\{]+)\\{([^\\{]+)\\}");
+ //
+ // Glib::MatchInfo minfo;
+ // regex1->match(content, minfo);
+
+ // Split on curly brackets. Even tokens are selectors, odd are values.
+ std::vector<Glib::ustring> tokens = Glib::Regex::split_simple("[}{]", content);
+ _owner_style.clear();
+ // If text node is empty, return (avoids problem with negative below).
+
+ for (auto child : _styleBox.get_children()) {
+ _styleBox.remove(*child);
+ delete child;
+ }
+ Inkscape::Selection *selection = getSelection();
+ SPObject *obj = nullptr;
+ if (selection->objects().size() == 1) {
+ obj = selection->objects().back();
+ }
+ if (!obj) {
+ obj = document->getXMLDialogSelectedObject();
+ if (obj && !obj->getRepr()) {
+ obj = nullptr; // treat detached object as no selection
+ }
+ }
+
+ auto gladefile = get_filename_string(Inkscape::IO::Resource::UIS, "dialog-css.glade");
+ Glib::RefPtr<Gtk::Builder> _builder;
+ try {
+ _builder = Gtk::Builder::create_from_file(gladefile);
+ } catch (const Glib::Error &ex) {
+ g_warning("Glade file loading failed for filter effect dialog");
+ return;
+ }
+ gint selectorpos = 0;
+ Gtk::Box *css_selector_container;
+ _builder->get_widget("CSSSelectorContainer", css_selector_container);
+ Gtk::Label *css_selector;
+ _builder->get_widget("CSSSelector", css_selector);
+ Gtk::EventBox *css_selector_event_add;
+ _builder->get_widget("CSSSelectorEventAdd", css_selector_event_add);
+ css_selector_event_add->add_events(Gdk::BUTTON_RELEASE_MASK);
+ css_selector->set_text("element");
+ Gtk::TreeView *css_tree;
+ _builder->get_widget("CSSTree", css_tree);
+ css_tree->get_style_context()->add_class("style_element");
+ Glib::RefPtr<Gtk::TreeStore> store = Gtk::TreeStore::create(_mColumns);
+ css_tree->set_model(store);
+ css_selector_event_add->signal_button_release_event().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *, Glib::ustring, gint>(
+ sigc::mem_fun(*this, &StyleDialog::_addRow), store, css_tree, "style_properties", selectorpos));
+ Inkscape::UI::Widget::IconRenderer *addRenderer = manage(new Inkscape::UI::Widget::IconRenderer());
+ addRenderer->add_icon("edit-delete");
+ int addCol = css_tree->append_column(" ", *addRenderer) - 1;
+ Gtk::TreeViewColumn *col = css_tree->get_column(addCol);
+ if (col) {
+ addRenderer->signal_activated().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_onPropDelete), store));
+ }
+ Gtk::CellRendererText *label = Gtk::manage(new Gtk::CellRendererText());
+ label->property_placeholder_text() = _("property");
+ label->property_editable() = true;
+ label->signal_edited().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *>(
+ sigc::mem_fun(*this, &StyleDialog::_nameEdited), store, css_tree));
+ label->signal_editing_started().connect(sigc::mem_fun(*this, &StyleDialog::_startNameEdit));
+ addCol = css_tree->append_column(" ", *label) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->set_resizable(true);
+ col->add_attribute(label->property_text(), _mColumns._colName);
+ }
+ Gtk::CellRendererText *value = Gtk::manage(new Gtk::CellRendererText());
+ value->property_placeholder_text() = _("value");
+ value->property_editable() = true;
+ value->signal_edited().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_valueEdited), store));
+ value->signal_editing_started().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_startValueEdit), store));
+ addCol = css_tree->append_column(" ", *value) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->add_attribute(value->property_text(), _mColumns._colValue);
+ col->set_expand(true);
+ col->add_attribute(value->property_strikethrough(), _mColumns._colStrike);
+ }
+ Inkscape::UI::Widget::IconRenderer *urlRenderer = manage(new Inkscape::UI::Widget::IconRenderer());
+ urlRenderer->add_icon("empty-icon");
+ urlRenderer->add_icon("edit-redo");
+ int urlCol = css_tree->append_column(" ", *urlRenderer) - 1;
+ Gtk::TreeViewColumn *urlcol = css_tree->get_column(urlCol);
+ if (urlcol) {
+ urlcol->set_min_width(40);
+ urlcol->set_max_width(40);
+ urlRenderer->signal_activated().connect(sigc::bind(sigc::mem_fun(*this, &StyleDialog::_onLinkObj), store));
+ urlcol->add_attribute(urlRenderer->property_icon(), _mColumns._colLinked);
+ }
+ std::map<Glib::ustring, Glib::ustring> attr_prop;
+ Gtk::TreeModel::Path path;
+ bool empty = true;
+ if (obj && obj->getRepr()->attribute("style")) {
+ Glib::ustring style = obj->getRepr()->attribute("style");
+ attr_prop = parseStyle(style);
+ for (auto iter : obj->style->properties()) {
+ if (attr_prop.count(iter->name())) {
+ auto value = attr_prop[iter->name()];
+ empty = false;
+ Gtk::TreeModel::Row row = *(store->prepend());
+ row[_mColumns._colSelector] = "style_properties";
+ row[_mColumns._colSelectorPos] = 0;
+ row[_mColumns._colActive] = true;
+ row[_mColumns._colName] = iter->name();
+ row[_mColumns._colValue] = value;
+ row[_mColumns._colStrike] = false;
+ row[_mColumns._colOwner] = Glib::ustring("Current value");
+ row[_mColumns._colHref] = nullptr;
+ row[_mColumns._colLinked] = false;
+ if (is_url(value.c_str())) {
+ auto id = value.substr(5, value.size() - 6);
+ SPObject *elemref = nullptr;
+ if ((elemref = document->getObjectById(id.c_str()))) {
+ row[_mColumns._colHref] = elemref;
+ row[_mColumns._colLinked] = true;
+ }
+ }
+ _addOwnerStyle(iter->name(), "style attribute");
+ }
+ }
+ // this is to fix a bug on cairo win:
+ // https://gitlab.freedesktop.org/cairo/cairo/issues/338
+ // TODO: check if inkscape min cairo version has applied the patch proposed and remove (3 times)
+ if (empty) {
+ css_tree->hide();
+ }
+ _styleBox.pack_start(*css_selector_container, Gtk::PACK_EXPAND_WIDGET);
+ }
+ selectorpos++;
+ if (tokens.size() == 0) {
+ _updating = false;
+ return;
+ }
+ for (unsigned i = 0; i < tokens.size() - 1; i += 2) {
+ Glib::ustring selector = tokens[i];
+ Util::trim(selector); // Remove leading/trailing spaces
+ // Get list of objects selector matches
+ std::vector<Glib::ustring> selectordata = Glib::Regex::split_simple(";", selector);
+ Glib::ustring selector_orig = selector;
+ if (!selectordata.empty()) {
+ selector = selectordata.back();
+ }
+ std::vector<SPObject *> objVec = _getObjVec(selector);
+ if (obj) {
+ bool stop = true;
+ for (auto objel : objVec) {
+ if (objel == obj) {
+ stop = false;
+ }
+ }
+ if (stop) {
+ _updating = false;
+ selectorpos++;
+ continue;
+ }
+ }
+ if (!obj && _current_selector != "" && _current_selector != selector) {
+ _updating = false;
+ selectorpos++;
+ continue;
+ }
+ if (!obj) {
+ bool present = false;
+ for (auto objv : objVec) {
+ for (auto objsel : selection->objects()) {
+ if (objv == objsel) {
+ present = true;
+ break;
+ }
+ }
+ if (present) {
+ break;
+ }
+ }
+ if (!present) {
+ _updating = false;
+ selectorpos++;
+ continue;
+ }
+ }
+ Glib::ustring properties;
+ // Check to make sure we do have a value to match selector.
+ if ((i + 1) < tokens.size()) {
+ properties = tokens[i + 1];
+ } else {
+ std::cerr << "StyleDialog::readStyleElement: Missing values "
+ "for last selector!"
+ << std::endl;
+ }
+ Glib::RefPtr<Gtk::Builder> _builder;
+ try {
+ _builder = Gtk::Builder::create_from_file(gladefile);
+ } catch (const Glib::Error &ex) {
+ g_warning("Glade file loading failed for filter effect dialog");
+ return;
+ }
+ Gtk::Box *css_selector_container;
+ _builder->get_widget("CSSSelectorContainer", css_selector_container);
+ Gtk::Label *css_selector;
+ _builder->get_widget("CSSSelector", css_selector);
+ Gtk::EventBox *css_selector_event_box;
+ _builder->get_widget("CSSSelectorEventBox", css_selector_event_box);
+ Gtk::Entry *css_edit_selector;
+ _builder->get_widget("CSSEditSelector", css_edit_selector);
+ Gtk::EventBox *css_selector_event_add;
+ _builder->get_widget("CSSSelectorEventAdd", css_selector_event_add);
+ css_selector_event_add->add_events(Gdk::BUTTON_RELEASE_MASK);
+ css_selector->set_text(selector);
+ Gtk::TreeView *css_tree;
+ _builder->get_widget("CSSTree", css_tree);
+ css_tree->get_style_context()->add_class("style_sheet");
+ Glib::RefPtr<Gtk::TreeStore> store = Gtk::TreeStore::create(_mColumns);
+ css_tree->set_model(store);
+ // I comment this feature, is working but seems obscure to understand
+ // the user can edit selector name in current implementation
+ /* css_selector_event_box->signal_button_release_event().connect(
+ sigc::bind(sigc::mem_fun(*this, &StyleDialog::_selectorStartEdit), css_selector, css_edit_selector));
+ css_edit_selector->signal_key_press_event().connect(sigc::bind(
+ sigc::mem_fun(*this, &StyleDialog::_selectorEditKeyPress), store, css_selector, css_edit_selector));
+ css_edit_selector->signal_activate().connect(
+ sigc::bind(sigc::mem_fun(*this, &StyleDialog::_selectorActivate), store, css_selector, css_edit_selector));
+ */
+ Inkscape::UI::Widget::IconRenderer *addRenderer = manage(new Inkscape::UI::Widget::IconRenderer());
+ addRenderer->add_icon("edit-delete");
+ int addCol = css_tree->append_column(" ", *addRenderer) - 1;
+ Gtk::TreeViewColumn *col = css_tree->get_column(addCol);
+ if (col) {
+ addRenderer->signal_activated().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_onPropDelete), store));
+ }
+ Gtk::CellRendererToggle *isactive = Gtk::manage(new Gtk::CellRendererToggle());
+ isactive->property_activatable() = true;
+ addCol = css_tree->append_column(" ", *isactive) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->add_attribute(isactive->property_active(), _mColumns._colActive);
+ isactive->signal_toggled().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_activeToggled), store));
+ }
+ Gtk::CellRendererText *label = Gtk::manage(new Gtk::CellRendererText());
+ label->property_placeholder_text() = _("property");
+ label->property_editable() = true;
+ label->signal_edited().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *>(
+ sigc::mem_fun(*this, &StyleDialog::_nameEdited), store, css_tree));
+ label->signal_editing_started().connect(sigc::mem_fun(*this, &StyleDialog::_startNameEdit));
+ addCol = css_tree->append_column(" ", *label) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->set_resizable(true);
+ col->add_attribute(label->property_text(), _mColumns._colName);
+ }
+ Gtk::CellRendererText *value = Gtk::manage(new Gtk::CellRendererText());
+ value->property_editable() = true;
+ value->property_placeholder_text() = _("value");
+ value->signal_edited().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_valueEdited), store));
+ value->signal_editing_started().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(sigc::mem_fun(*this, &StyleDialog::_startValueEdit), store));
+ addCol = css_tree->append_column(" ", *value) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->add_attribute(value->property_text(), _mColumns._colValue);
+ col->add_attribute(value->property_strikethrough(), _mColumns._colStrike);
+ }
+ Glib::ustring style = properties;
+ Glib::ustring comments = "";
+ while (style.find("/*") != std::string::npos) {
+ size_t beg = style.find("/*");
+ size_t end = style.find("*/");
+ if (end != std::string::npos && beg != std::string::npos) {
+ comments = comments.append(style, beg + 2, end - beg - 2);
+ style = style.erase(beg, end - beg + 2);
+ }
+ }
+ std::map<Glib::ustring, Glib::ustring> attr_prop_styleshet = parseStyle(style);
+ std::map<Glib::ustring, Glib::ustring> attr_prop_styleshet_comments = parseStyle(comments);
+ std::map<Glib::ustring, std::pair<Glib::ustring, bool>> result_props;
+ for (auto styled : attr_prop_styleshet) {
+ result_props[styled.first] = std::make_pair(styled.second, true);
+ }
+ for (auto styled : attr_prop_styleshet_comments) {
+ result_props[styled.first] = std::make_pair(styled.second, false);
+ }
+ empty = true;
+ css_selector_event_add->signal_button_release_event().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *, Glib::ustring, gint>(
+ sigc::mem_fun(*this, &StyleDialog::_addRow), store, css_tree, selector_orig, selectorpos));
+ if (obj) {
+ for (auto iter : result_props) {
+ empty = false;
+ Gtk::TreeIter iterstore = store->append();
+ Gtk::TreeModel::Path path = (Gtk::TreeModel::Path)iterstore;
+ Gtk::TreeModel::Row row = *(iterstore);
+ row[_mColumns._colSelector] = selector_orig;
+ row[_mColumns._colSelectorPos] = selectorpos;
+ row[_mColumns._colActive] = iter.second.second;
+ row[_mColumns._colName] = iter.first;
+ row[_mColumns._colValue] = iter.second.first;
+ const Glib::ustring value = row[_mColumns._colValue];
+ if (iter.second.second) {
+ Glib::ustring val = "";
+ for (auto iterprop : obj->style->properties()) {
+ if (iterprop->style_src != SPStyleSrc::UNSET && iterprop->name() == iter.first) {
+ val = iterprop->get_value();
+ break;
+ }
+ }
+ guint32 r1 = 0; // if there's no color, return black
+ r1 = sp_svg_read_color(value.c_str(), r1);
+ guint32 r2 = 0; // if there's no color, return black
+ r2 = sp_svg_read_color(val.c_str(), r2);
+ if (attr_prop.count(iter.first) || (value != val && (r1 == 0 || r1 != r2))) {
+ row[_mColumns._colStrike] = true;
+ row[_mColumns._colOwner] = Glib::ustring("");
+ } else {
+ row[_mColumns._colStrike] = false;
+ row[_mColumns._colOwner] = Glib::ustring("Current value");
+ _addOwnerStyle(iter.first, selector);
+ }
+ } else {
+ row[_mColumns._colStrike] = true;
+ Glib::ustring tooltiptext = _("This value is commented out.");
+ row[_mColumns._colOwner] = tooltiptext;
+ }
+ }
+ } else {
+ for (auto iter : result_props) {
+ empty = false;
+ Gtk::TreeModel::Row row = *(store->prepend());
+ row[_mColumns._colSelector] = selector_orig;
+ row[_mColumns._colSelectorPos] = selectorpos;
+ row[_mColumns._colActive] = iter.second.second;
+ row[_mColumns._colName] = iter.first;
+ row[_mColumns._colValue] = iter.second.first;
+ row[_mColumns._colStrike] = false;
+ row[_mColumns._colOwner] = Glib::ustring("Stylesheet value");
+ }
+ }
+ if (empty) {
+ css_tree->hide();
+ }
+ _styleBox.pack_start(*css_selector_container, Gtk::PACK_EXPAND_WIDGET);
+ selectorpos++;
+ }
+ try {
+ _builder = Gtk::Builder::create_from_file(gladefile);
+ } catch (const Glib::Error &ex) {
+ g_warning("Glade file loading failed for filter effect dialog.");
+ return;
+ }
+ _builder->get_widget("CSSSelector", css_selector);
+ css_selector->set_text("element.attributes");
+ _builder->get_widget("CSSSelectorContainer", css_selector_container);
+ _builder->get_widget("CSSSelectorEventAdd", css_selector_event_add);
+ css_selector_event_add->add_events(Gdk::BUTTON_RELEASE_MASK);
+ store = Gtk::TreeStore::create(_mColumns);
+ _builder->get_widget("CSSTree", css_tree);
+ css_tree->get_style_context()->add_class("style_attribute");
+ css_tree->set_model(store);
+ css_selector_event_add->signal_button_release_event().connect(
+ sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *, Glib::ustring, gint>(
+ sigc::mem_fun(*this, &StyleDialog::_addRow), store, css_tree, "attributes", selectorpos));
+ bool hasattributes = false;
+ empty = true;
+ if (obj) {
+ for (auto iter : obj->style->properties()) {
+ if (iter->style_src != SPStyleSrc::UNSET) {
+ auto key = iter->id();
+ if (key != SPAttr::FONT && key != SPAttr::D && key != SPAttr::MARKER) {
+ const gchar *attr = obj->getRepr()->attribute(iter->name().c_str());
+ if (attr) {
+ if (!hasattributes) {
+ Inkscape::UI::Widget::IconRenderer *addRenderer =
+ manage(new Inkscape::UI::Widget::IconRenderer());
+ addRenderer->add_icon("edit-delete");
+ int addCol = css_tree->append_column(" ", *addRenderer) - 1;
+ Gtk::TreeViewColumn *col = css_tree->get_column(addCol);
+ if (col) {
+ addRenderer->signal_activated().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(
+ sigc::mem_fun(*this, &StyleDialog::_onPropDelete), store));
+ }
+ Gtk::CellRendererText *label = Gtk::manage(new Gtk::CellRendererText());
+ label->property_placeholder_text() = _("property");
+ label->property_editable() = true;
+ label->signal_edited().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>, Gtk::TreeView *>(
+ sigc::mem_fun(*this, &StyleDialog::_nameEdited), store, css_tree));
+ label->signal_editing_started().connect(sigc::mem_fun(*this, &StyleDialog::_startNameEdit));
+ addCol = css_tree->append_column(" ", *label) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->set_resizable(true);
+ col->add_attribute(label->property_text(), _mColumns._colName);
+ }
+ Gtk::CellRendererText *value = Gtk::manage(new Gtk::CellRendererText());
+ value->property_placeholder_text() = _("value");
+ value->property_editable() = true;
+ value->signal_edited().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(
+ sigc::mem_fun(*this, &StyleDialog::_valueEdited), store));
+ value->signal_editing_started().connect(sigc::bind<Glib::RefPtr<Gtk::TreeStore>>(
+ sigc::mem_fun(*this, &StyleDialog::_startValueEdit), store));
+
+ addCol = css_tree->append_column(" ", *value) - 1;
+ col = css_tree->get_column(addCol);
+ if (col) {
+ col->add_attribute(value->property_text(), _mColumns._colValue);
+ col->add_attribute(value->property_strikethrough(), _mColumns._colStrike);
+ }
+ }
+ empty = false;
+ Gtk::TreeIter iterstore = store->prepend();
+ Gtk::TreeModel::Path path = (Gtk::TreeModel::Path)iterstore;
+ Gtk::TreeModel::Row row = *(iterstore);
+ row[_mColumns._colSelector] = "attributes";
+ row[_mColumns._colSelectorPos] = selectorpos;
+ row[_mColumns._colActive] = true;
+ row[_mColumns._colName] = iter->name();
+ row[_mColumns._colValue] = attr;
+ if (_owner_style.find(iter->name()) != _owner_style.end()) {
+ row[_mColumns._colStrike] = true;
+ Glib::ustring tooltiptext = Glib::ustring("");
+ row[_mColumns._colOwner] = tooltiptext;
+ } else {
+ row[_mColumns._colStrike] = false;
+ row[_mColumns._colOwner] = Glib::ustring("Current value");
+ _addOwnerStyle(iter->name(), "inline attributes");
+ }
+ hasattributes = true;
+ }
+ }
+ }
+ }
+ if (empty) {
+ css_tree->hide();
+ }
+ if (!hasattributes) {
+ for (auto widg : css_selector_container->get_children()) {
+ delete widg;
+ }
+ }
+ _styleBox.pack_start(*css_selector_container, Gtk::PACK_EXPAND_WIDGET);
+ }
+ for (auto selector : _styleBox.get_children()) {
+ Gtk::Box *box = dynamic_cast<Gtk::Box *>(&selector[0]);
+ if (box) {
+ std::vector<Gtk::Widget *> childs = box->get_children();
+ if (childs.size() > 1) {
+ Gtk::TreeView *css_tree = dynamic_cast<Gtk::TreeView *>(childs[1]);
+ if (css_tree) {
+ Glib::RefPtr<Gtk::TreeModel> model = css_tree->get_model();
+ if (model) {
+ model->foreach_iter(sigc::mem_fun(*this, &StyleDialog::_on_foreach_iter));
+ }
+ }
+ }
+ }
+ }
+ if (obj) {
+ obj->style->readFromObject(obj);
+ obj->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
+ }
+ _mainBox.show_all_children();
+ _updating = false;
+}
+
+bool StyleDialog::_selectorStartEdit(GdkEventButton *event, Gtk::Label *selector, Gtk::Entry *selector_edit)
+{
+ g_debug("StyleDialog::_selectorStartEdit");
+ if (event->type == GDK_BUTTON_RELEASE && event->button == 1) {
+ selector->hide();
+ selector_edit->set_text(selector->get_text());
+ selector_edit->show();
+ }
+ return false;
+}
+
+/* void StyleDialog::_selectorActivate(Glib::RefPtr<Gtk::TreeStore> store, Gtk::Label *selector, Gtk::Entry
+*selector_edit)
+{
+ g_debug("StyleDialog::_selectorEditKeyPress");
+ Glib::ustring newselector = fixCSSSelectors(selector_edit->get_text());
+ if (newselector.empty()) {
+ selector_edit->get_style_context()->add_class("system_error_color");
+ return;
+ }
+ _writeStyleElement(store, selector->get_text(), selector_edit->get_text());
+} */
+
+bool StyleDialog::_selectorEditKeyPress(GdkEventKey *event, Glib::RefPtr<Gtk::TreeStore> store, Gtk::Label *selector,
+ Gtk::Entry *selector_edit)
+{
+ g_debug("StyleDialog::_selectorEditKeyPress");
+ switch (event->keyval) {
+ case GDK_KEY_Escape:
+ selector->show();
+ selector_edit->hide();
+ selector_edit->get_style_context()->remove_class("system_error_color");
+ break;
+ }
+ return false;
+}
+
+bool StyleDialog::_on_foreach_iter(const Gtk::TreeModel::iterator &iter)
+{
+ g_debug("StyleDialog::_on_foreach_iter");
+
+ Gtk::TreeModel::Row row = *(iter);
+ Glib::ustring owner = row[_mColumns._colOwner];
+ if (owner.empty()) {
+ Glib::ustring value = _owner_style[row[_mColumns._colName]];
+ Glib::ustring tooltiptext = Glib::ustring(_("Current value"));
+ if (!value.empty()) {
+ tooltiptext = Glib::ustring::compose(_("Used in %1"), _owner_style[row[_mColumns._colName]]);
+ row[_mColumns._colStrike] = true;
+ } else {
+ row[_mColumns._colStrike] = false;
+ }
+ row[_mColumns._colOwner] = tooltiptext;
+ }
+ return false;
+}
+
+void StyleDialog::_onLinkObj(Glib::ustring path, Glib::RefPtr<Gtk::TreeStore> store)
+{
+ g_debug("StyleDialog::_onLinkObj");
+
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ if (row && row[_mColumns._colLinked]) {
+ SPObject *linked = row[_mColumns._colHref];
+ if (linked) {
+ auto selection = getSelection();
+ getDocument()->setXMLDialogSelectedObject(linked);
+ selection->clear();
+ selection->set(linked);
+ }
+ }
+}
+
+/**
+ * @brief StyleDialog::_onPropDelete
+ * @param event
+ * @return true
+ * Delete the attribute from the style
+ */
+void StyleDialog::_onPropDelete(Glib::ustring path, Glib::RefPtr<Gtk::TreeStore> store)
+{
+ g_debug("StyleDialog::_onPropDelete");
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ if (row) {
+ Glib::ustring selector = row[_mColumns._colSelector];
+ row[_mColumns._colName] = "";
+ _deleted_pos = row[_mColumns._colSelectorPos];
+ store->erase(row);
+ _deletion = true;
+ _writeStyleElement(store, selector);
+ }
+}
+
+void StyleDialog::_addOwnerStyle(Glib::ustring name, Glib::ustring selector)
+{
+ g_debug("StyleDialog::_addOwnerStyle");
+
+ if (_owner_style.find(name) == _owner_style.end()) {
+ _owner_style[name] = selector;
+ }
+}
+
+
+/**
+ * @brief StyleDialog::parseStyle
+ *
+ * Convert a style string into a vector map. This should be moved to style.cpp
+ *
+ */
+std::map<Glib::ustring, Glib::ustring> StyleDialog::parseStyle(Glib::ustring style_string)
+{
+ g_debug("StyleDialog::parseStyle");
+
+ std::map<Glib::ustring, Glib::ustring> ret;
+
+ Util::trim(style_string); // We'd use const, but we need to trip spaces
+ std::vector<Glib::ustring> props = r_props->split(style_string);
+
+ for (auto token : props) {
+ Util::trim(token);
+
+ if (token.empty())
+ break;
+ std::vector<Glib::ustring> pair = r_pair->split(token);
+
+ if (pair.size() > 1) {
+ ret[pair[0]] = pair[1];
+ }
+ }
+ return ret;
+}
+
+
+/**
+ * Update the content of the style element as selectors (or objects) are added/removed.
+ */
+void StyleDialog::_writeStyleElement(Glib::RefPtr<Gtk::TreeStore> store, Glib::ustring selector,
+ Glib::ustring new_selector)
+{
+ g_debug("StyleDialog::_writeStyleElemen");
+ auto selection = getSelection();
+ if (_updating && selection)
+ return;
+ _scrollock = true;
+ SPObject *obj = nullptr;
+ if (selection->objects().size() == 1) {
+ obj = selection->objects().back();
+ }
+ if (!obj) {
+ obj = getDocument()->getXMLDialogSelectedObject();
+ }
+ if (selection->objects().size() < 2 && !obj) {
+ readStyleElement();
+ return;
+ }
+ _updating = true;
+ gint selectorpos = 0;
+ std::string styleContent = "";
+ if (selector != "style_properties" && selector != "attributes") {
+ if (!new_selector.empty()) {
+ selector = new_selector;
+ }
+ std::vector<Glib::ustring> selectordata = Glib::Regex::split_simple(";", selector);
+ for (auto selectoritem : selectordata) {
+ if (selectordata[selectordata.size() - 1] == selectoritem) {
+ selector = selectoritem;
+ } else {
+ styleContent = styleContent + selectoritem + ";\n";
+ }
+ }
+ styleContent.append("\n").append(selector.raw()).append(" { \n");
+ }
+ selectorpos = _deleted_pos;
+ for (auto &row : store->children()) {
+ selector = row[_mColumns._colSelector];
+ selectorpos = row[_mColumns._colSelectorPos];
+ const char *opencomment = "";
+ const char *closecomment = "";
+ if (selector != "style_properties" && selector != "attributes") {
+ opencomment = row[_mColumns._colActive] ? " " : " /*";
+ closecomment = row[_mColumns._colActive] ? "\n" : "*/\n";
+ }
+ Glib::ustring const &name = row[_mColumns._colName];
+ Glib::ustring const &value = row[_mColumns._colValue];
+ if (!(name.empty() && value.empty())) {
+ styleContent = styleContent + opencomment + name.raw() + ":" + value.raw() + ";" + closecomment;
+ }
+ }
+ if (selector != "style_properties" && selector != "attributes") {
+ styleContent = styleContent + "}";
+ }
+ if (selector == "style_properties") {
+ _updating = true;
+ obj->getRepr()->setAttribute("style", styleContent);
+ _updating = false;
+ } else if (selector == "attributes") {
+ for (auto iter : obj->style->properties()) {
+ auto key = iter->id();
+ if (key != SPAttr::FONT && key != SPAttr::D && key != SPAttr::MARKER) {
+ const gchar *attr = obj->getRepr()->attribute(iter->name().c_str());
+ if (attr) {
+ _updating = true;
+ obj->getRepr()->removeAttribute(iter->name());
+ _updating = false;
+ }
+ }
+ }
+ for (auto &row : store->children()) {
+ Glib::ustring const &name = row[_mColumns._colName];
+ Glib::ustring const &value = row[_mColumns._colValue];
+ if (!(name.empty() && value.empty())) {
+ _updating = true;
+ obj->getRepr()->setAttribute(name, value);
+ _updating = false;
+ }
+ }
+ } else if (!selector.empty()) { // styleshet
+ // We could test if styleContent is empty and then delete the style node here but there is no
+ // harm in keeping it around ...
+
+ std::string pos = std::to_string(selectorpos);
+ std::string selectormatch = "(";
+ for (; selectorpos > 1; selectorpos--) {
+ selectormatch = selectormatch + "[^\\}]*?\\}";
+ }
+ selectormatch = selectormatch + ")([^\\}]*?\\})((.|\n)*)";
+
+ Inkscape::XML::Node *textNode = _getStyleTextNode(true);
+ std::regex e(selectormatch.c_str());
+ std::string content = (textNode->content() ? textNode->content() : "");
+ std::string result;
+ std::regex_replace(std::back_inserter(result), content.begin(), content.end(), e, "$1" + styleContent + "$3");
+ bool empty = false;
+ if (result.empty()) {
+ empty = true;
+ result = "* > .inkscapehacktmp{}";
+ }
+ textNode->setContent(result.c_str());
+ if (empty) {
+ textNode->setContent("");
+ }
+ }
+ _updating = false;
+ readStyleElement();
+ for (auto iter : getDocument()->getObjectsBySelector(selector)) {
+ iter->style->readFromObject(iter);
+ iter->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
+ }
+ DocumentUndo::done(SP_ACTIVE_DOCUMENT, _("Edited style element."), "");
+
+ g_debug("StyleDialog::_writeStyleElement(): | %s |", styleContent.c_str());
+}
+
+bool StyleDialog::_addRow(GdkEventButton *evt, Glib::RefPtr<Gtk::TreeStore> store, Gtk::TreeView *css_tree,
+ Glib::ustring selector, gint pos)
+{
+ g_debug("StyleDialog::_addRow");
+
+ if (evt->type == GDK_BUTTON_RELEASE && evt->button == 1) {
+ Gtk::TreeIter iter = store->prepend();
+ Gtk::TreeModel::Path path = (Gtk::TreeModel::Path)iter;
+ Gtk::TreeModel::Row row = *(iter);
+ row[_mColumns._colSelector] = selector;
+ row[_mColumns._colSelectorPos] = pos;
+ row[_mColumns._colActive] = true;
+ row[_mColumns._colName] = "";
+ row[_mColumns._colValue] = "";
+ row[_mColumns._colStrike] = false;
+ gint col = 2;
+ if (pos < 1) {
+ col = 1;
+ }
+ css_tree->show();
+ css_tree->set_cursor(path, *(css_tree->get_column(col)), true);
+ grab_focus();
+ return true;
+ }
+ return false;
+}
+
+void StyleDialog::_setAutocompletion(Gtk::Entry *entry, SPStyleEnum const cssenum[])
+{
+ g_debug("StyleDialog::_setAutocompletion");
+
+ Glib::RefPtr<Gtk::ListStore> completionModel = Gtk::ListStore::create(_mCSSData);
+ Glib::RefPtr<Gtk::EntryCompletion> entry_completion = Gtk::EntryCompletion::create();
+ entry_completion->set_model(completionModel);
+ entry_completion->set_text_column (_mCSSData._colCSSData);
+ entry_completion->set_minimum_key_length(0);
+ entry_completion->set_popup_completion(true);
+ gint counter = 0;
+ const char * key = cssenum[counter].key;
+ while (key) {
+ Gtk::TreeModel::Row row = *(completionModel->prepend());
+ row[_mCSSData._colCSSData] = Glib::ustring(key);
+ counter++;
+ key = cssenum[counter].key;
+ }
+ entry->set_completion(entry_completion);
+}
+/*Hardcode values non in enum*/
+void StyleDialog::_setAutocompletion(Gtk::Entry *entry, Glib::ustring name)
+{
+ g_debug("StyleDialog::_setAutocompletion");
+
+ Glib::RefPtr<Gtk::ListStore> completionModel = Gtk::ListStore::create(_mCSSData);
+ Glib::RefPtr<Gtk::EntryCompletion> entry_completion = Gtk::EntryCompletion::create();
+ entry_completion->set_model(completionModel);
+ entry_completion->set_text_column(_mCSSData._colCSSData);
+ entry_completion->set_minimum_key_length(0);
+ entry_completion->set_popup_completion(true);
+ if (name == "paint-order") {
+ Gtk::TreeModel::Row row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("fill markers stroke");
+ row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("fill stroke markers");
+ row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("stroke markers fill");
+ row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("stroke fill markers");
+ row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("markers fill stroke");
+ row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = Glib::ustring("markers stroke fill");
+ }
+ entry->set_completion(entry_completion);
+}
+
+void
+StyleDialog::_startValueEdit(Gtk::CellEditable* cell, const Glib::ustring& path, Glib::RefPtr<Gtk::TreeStore> store)
+{
+ g_debug("StyleDialog::_startValueEdit");
+ _deletion = false;
+ _scrollock = true;
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ if (row) {
+ Gtk::Entry *entry = dynamic_cast<Gtk::Entry *>(cell);
+ Glib::ustring name = row[_mColumns._colName];
+ if (name == "paint-order") {
+ _setAutocompletion(entry, name);
+ } else if (name == "fill-rule") {
+ _setAutocompletion(entry, enum_fill_rule);
+ } else if (name == "stroke-linecap") {
+ _setAutocompletion(entry, enum_stroke_linecap);
+ } else if (name == "stroke-linejoin") {
+ _setAutocompletion(entry, enum_stroke_linejoin);
+ } else if (name == "font-style") {
+ _setAutocompletion(entry, enum_font_style);
+ } else if (name == "font-variant") {
+ _setAutocompletion(entry, enum_font_variant);
+ } else if (name == "font-weight") {
+ _setAutocompletion(entry, enum_font_weight);
+ } else if (name == "font-stretch") {
+ _setAutocompletion(entry, enum_font_stretch);
+ } else if (name == "font-variant-position") {
+ _setAutocompletion(entry, enum_font_variant_position);
+ } else if (name == "text-align") {
+ _setAutocompletion(entry, enum_text_align);
+ } else if (name == "text-transform") {
+ _setAutocompletion(entry, enum_text_transform);
+ } else if (name == "text-anchor") {
+ _setAutocompletion(entry, enum_text_anchor);
+ } else if (name == "white-space") {
+ _setAutocompletion(entry, enum_white_space);
+ } else if (name == "direction") {
+ _setAutocompletion(entry, enum_direction);
+ } else if (name == "baseline-shift") {
+ _setAutocompletion(entry, enum_baseline_shift);
+ } else if (name == "visibility") {
+ _setAutocompletion(entry, enum_visibility);
+ } else if (name == "overflow") {
+ _setAutocompletion(entry, enum_overflow);
+ } else if (name == "display") {
+ _setAutocompletion(entry, enum_display);
+ } else if (name == "shape-rendering") {
+ _setAutocompletion(entry, enum_shape_rendering);
+ } else if (name == "color-rendering") {
+ _setAutocompletion(entry, enum_color_rendering);
+ } else if (name == "overflow") {
+ _setAutocompletion(entry, enum_overflow);
+ } else if (name == "clip-rule") {
+ _setAutocompletion(entry, enum_clip_rule);
+ } else if (name == "color-interpolation") {
+ _setAutocompletion(entry, enum_color_interpolation);
+ }
+ entry->signal_key_release_event().connect(
+ sigc::bind(sigc::mem_fun(*this, &StyleDialog::_onValueKeyReleased), entry));
+ entry->signal_key_press_event().connect(
+ sigc::bind(sigc::mem_fun(*this, &StyleDialog::_onValueKeyPressed), entry));
+ }
+}
+
+void StyleDialog::_startNameEdit(Gtk::CellEditable *cell, const Glib::ustring &path)
+{
+ _deletion = false;
+ g_debug("StyleDialog::_startNameEdit");
+ _scrollock = true;
+ Glib::RefPtr<Gtk::ListStore> completionModel = Gtk::ListStore::create(_mCSSData);
+ Glib::RefPtr<Gtk::EntryCompletion> entry_completion = Gtk::EntryCompletion::create();
+ entry_completion->set_model(completionModel);
+ entry_completion->set_text_column(_mCSSData._colCSSData);
+ entry_completion->set_minimum_key_length(1);
+ entry_completion->set_popup_completion(true);
+ for (auto prop : sp_attribute_name_list(true)) {
+ Gtk::TreeModel::Row row = *(completionModel->append());
+ row[_mCSSData._colCSSData] = prop;
+ }
+ Gtk::Entry *entry = dynamic_cast<Gtk::Entry *>(cell);
+ entry->set_completion(entry_completion);
+ entry->signal_key_release_event().connect(
+ sigc::bind(sigc::mem_fun(*this, &StyleDialog::_onNameKeyReleased), entry));
+ entry->signal_key_press_event().connect(sigc::bind(sigc::mem_fun(*this, &StyleDialog::_onNameKeyPressed), entry));
+}
+
+
+gboolean sp_styledialog_store_move_to_next(gpointer data)
+{
+ StyleDialog *styledialog = reinterpret_cast<StyleDialog *>(data);
+ if (!styledialog->_deletion) {
+ auto selection = styledialog->_current_css_tree->get_selection();
+ Gtk::TreeIter iter = *(selection->get_selected());
+ Gtk::TreeModel::Path model = (Gtk::TreeModel::Path)iter;
+ if (model == styledialog->_current_path) {
+ styledialog->_current_css_tree->set_cursor(styledialog->_current_path, *styledialog->_current_value_col,
+ true);
+ }
+ }
+ return FALSE;
+}
+
+/**
+ * @brief StyleDialog::nameEdited
+ * @param event
+ * @return
+ * Called when the name is edited in the TreeView editable column
+ */
+void StyleDialog::_nameEdited(const Glib::ustring &path, const Glib::ustring &name, Glib::RefPtr<Gtk::TreeStore> store,
+ Gtk::TreeView *css_tree)
+{
+ g_debug("StyleDialog::_nameEdited");
+
+ _scrollock = true;
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ _current_path = (Gtk::TreeModel::Path)*store->get_iter(path);
+
+ if (row) {
+ _current_css_tree = css_tree;
+ Glib::ustring finalname = name;
+ auto i = finalname.find_first_of(";:=");
+ if (i != std::string::npos) {
+ finalname.erase(i, name.size() - i);
+ }
+ gint pos = row[_mColumns._colSelectorPos];
+ bool write = false;
+ if (row[_mColumns._colName] != finalname && row[_mColumns._colValue] != "") {
+ write = true;
+ }
+ Glib::ustring selector = row[_mColumns._colSelector];
+ Glib::ustring value = row[_mColumns._colValue];
+ bool is_attr = selector == "attributes";
+ Glib::ustring old_name = row[_mColumns._colName];
+ row[_mColumns._colName] = finalname;
+ if (finalname.empty() && value.empty()) {
+ _deleted_pos = row[_mColumns._colSelectorPos];
+ store->erase(row);
+ }
+ gint col = 3;
+ if (pos < 1 || is_attr) {
+ col = 2;
+ }
+ _current_value_col = css_tree->get_column(col);
+ if (write && old_name != name) {
+ _writeStyleElement(store, selector);
+ /*
+ I think is better comment this, is enough update on value change
+ if (selector != "style_properties" && selector != "attributes") {
+ std::vector<SPObject *> objs = _getObjVec(selector);
+ for (auto obj : objs){
+ Glib::ustring css_str = "";
+ SPCSSAttr *css = sp_repr_css_attr_new();
+ sp_repr_css_attr_add_from_string(css, obj->getRepr()->attribute("style"));
+ css->removeAttribute(name);
+ sp_repr_css_write_string(css, css_str);
+ obj->getRepr()->setAttributeOrRemoveIfEmpty("style", css_str);
+ obj->style->readFromObject(obj);
+ obj->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
+ }
+ } */
+ } else {
+ g_timeout_add(50, &sp_styledialog_store_move_to_next, this);
+ grab_focus();
+ }
+ }
+}
+
+/**
+ * @brief StyleDialog::valueEdited
+ * @param event
+ * @return
+ * Called when the value is edited in the TreeView editable column
+ */
+void StyleDialog::_valueEdited(const Glib::ustring &path, const Glib::ustring &value,
+ Glib::RefPtr<Gtk::TreeStore> store)
+{
+ g_debug("StyleDialog::_valueEdited");
+
+ _scrollock = true;
+
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ if (row) {
+ Glib::ustring finalvalue = value;
+ auto i = std::min(finalvalue.find(";"), finalvalue.find(":"));
+ if (i != std::string::npos) {
+ finalvalue.erase(i, finalvalue.size() - i);
+ }
+ Glib::ustring old_value = row[_mColumns._colValue];
+ if (old_value == finalvalue) {
+ return;
+ }
+ row[_mColumns._colValue] = finalvalue;
+ Glib::ustring selector = row[_mColumns._colSelector];
+ Glib::ustring name = row[_mColumns._colName];
+ if (name.empty() && finalvalue.empty()) {
+ _deleted_pos = row[_mColumns._colSelectorPos];
+ store->erase(row);
+ }
+ _writeStyleElement(store, selector);
+ if (selector != "style_properties" && selector != "attributes") {
+ std::vector<SPObject *> objs = _getObjVec(selector);
+ for (auto obj : objs) {
+ Glib::ustring css_str = "";
+ SPCSSAttr *css = sp_repr_css_attr_new();
+ sp_repr_css_attr_add_from_string(css, obj->getRepr()->attribute("style"));
+ css->removeAttribute(name);
+ sp_repr_css_write_string(css, css_str);
+ obj->getRepr()->setAttribute("style", css_str);
+ obj->style->readFromObject(obj);
+ obj->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
+ }
+ }
+ }
+}
+
+void StyleDialog::_activeToggled(const Glib::ustring &path, Glib::RefPtr<Gtk::TreeStore> store)
+{
+ g_debug("StyleDialog::_activeToggled");
+
+ _scrollock = true;
+ Gtk::TreeModel::Row row = *store->get_iter(path);
+ if (row) {
+ row[_mColumns._colActive] = !row[_mColumns._colActive];
+ Glib::ustring selector = row[_mColumns._colSelector];
+ _writeStyleElement(store, selector);
+ }
+}
+
+bool StyleDialog::_onNameKeyPressed(GdkEventKey *event, Gtk::Entry *entry)
+{
+ g_debug("StyleDialog::_onNameKeyReleased");
+ bool ret = false;
+ switch (event->keyval) {
+ case GDK_KEY_Tab:
+ case GDK_KEY_KP_Tab:
+ entry->editing_done();
+ ret = true;
+ break;
+ }
+ return ret;
+}
+
+bool StyleDialog::_onNameKeyReleased(GdkEventKey *event, Gtk::Entry *entry)
+{
+ g_debug("StyleDialog::_onNameKeyReleased");
+ bool ret = false;
+ switch (event->keyval) {
+ case GDK_KEY_equal:
+ case GDK_KEY_colon:
+ entry->editing_done();
+ ret = true;
+ break;
+ case GDK_KEY_Shift_L:
+ case GDK_KEY_Shift_R:
+ case GDK_KEY_semicolon: {
+ Glib::ustring text = entry->get_text();
+ auto i = std::min(text.find(";"), text.find(":"));
+ if (i != std::string::npos) {
+ entry->editing_done();
+ ret = true;
+ }
+ break;
+ }
+ }
+ return ret;
+}
+
+bool StyleDialog::_onValueKeyPressed(GdkEventKey *event, Gtk::Entry *entry)
+{
+ g_debug("StyleDialog::_onValueKeyReleased");
+ bool ret = false;
+ switch (event->keyval) {
+ case GDK_KEY_Tab:
+ case GDK_KEY_KP_Tab:
+ entry->editing_done();
+ ret = true;
+ break;
+ }
+ return ret;
+}
+
+bool StyleDialog::_onValueKeyReleased(GdkEventKey *event, Gtk::Entry *entry)
+{
+ g_debug("StyleDialog::_onValueKeyReleased");
+ bool ret = false;
+ switch (event->keyval) {
+ case GDK_KEY_semicolon:
+ entry->editing_done();
+ ret = true;
+ break;
+ case GDK_KEY_Shift_L:
+ case GDK_KEY_Shift_R:
+ case GDK_KEY_colon: {
+ Glib::ustring text = entry->get_text();
+ auto i = std::min(text.find(";"), text.find(":"));
+ if (i != std::string::npos) {
+ entry->editing_done();
+ ret = true;
+ }
+ break;
+ }
+ }
+ return ret;
+}
+
+/**
+ * @param selector: a valid CSS selector string.
+ * @return objVec: a vector of pointers to SPObject's the selector matches.
+ * Return a vector of all objects that selector matches.
+ */
+std::vector<SPObject *> StyleDialog::_getObjVec(Glib::ustring selector)
+{
+ g_debug("StyleDialog::_getObjVec");
+
+ g_assert(selector.find(";") == Glib::ustring::npos);
+
+ return getDocument()->getObjectsBySelector(selector);
+}
+
+void StyleDialog::_closeDialog(Gtk::Dialog *textDialogPtr) { textDialogPtr->response(Gtk::RESPONSE_OK); }
+
+
+void StyleDialog::removeObservers()
+{
+ if (_textNode) {
+ _textNode->removeObserver(*m_styletextwatcher);
+ _textNode = nullptr;
+ }
+ if (m_root) {
+ m_root->removeSubtreeObserver(*m_nodewatcher);
+ m_root = nullptr;
+ }
+}
+
+/**
+ * Handle document replaced. (Happens when a default document is immediately replaced by another
+ * document in a new window.)
+ */
+void StyleDialog::documentReplaced()
+{
+ removeObservers();
+ if (auto document = getDocument()) {
+ m_root = document->getReprRoot();
+ m_root->addSubtreeObserver(*m_nodewatcher);
+ }
+ readStyleElement();
+}
+
+/*
+ * Handle a change in which objects are selected in a document.
+ */
+void StyleDialog::selectionChanged(Selection * /*selection*/)
+{
+ _scrollpos = 0;
+ _vadj->set_value(0);
+ // Sometimes the selection changes because inkscape is closing.
+ if (getDesktop()) {
+ readStyleElement();
+ }
+}
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :