summaryrefslogtreecommitdiffstats
path: root/src/extension/paramenum.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/extension/paramenum.cpp')
-rw-r--r--src/extension/paramenum.cpp256
1 files changed, 0 insertions, 256 deletions
diff --git a/src/extension/paramenum.cpp b/src/extension/paramenum.cpp
deleted file mode 100644
index 336b4fd66..000000000
--- a/src/extension/paramenum.cpp
+++ /dev/null
@@ -1,256 +0,0 @@
-/** \file
- * extension parameter for enumerations.
- *
- * It uses a Gtk:ComboBoxText widget in the extension UI.
- */
-
-/*
- * Author:
- * Johan Engelen <johan@shouraizou.nl>
- *
- * Copyright (C) 2006-2007 Johan Engelen
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-
-#include <gtkmm/box.h>
-#include <gtkmm/comboboxtext.h>
-#include <gtkmm/tooltips.h>
-#include <gtkmm/label.h>
-
-#include <glibmm/i18n.h>
-
-#include <xml/node.h>
-
-#include "extension.h"
-#include "prefs-utils.h"
-#include "document-private.h"
-#include "sp-object.h"
-
-#include "paramenum.h"
-
-/** \brief The root directory in the preferences database for extension
- related parameters. */
-#define PREF_DIR "extensions"
-
-namespace Inkscape {
-namespace Extension {
-
-/* For internal use only.
- Note that value and guitext MUST be non-NULL. This is ensured by newing only at one location in the code where non-NULL checks are made. */
-class enumentry {
-public:
- enumentry (Glib::ustring * val, Glib::ustring * text) {
- value = val;
- guitext = text;
- }
- ~enumentry() {
- delete value;
- delete guitext;
- }
-
- Glib::ustring * value;
- Glib::ustring * guitext;
-};
-
-
-ParamComboBox::ParamComboBox (const gchar * name, const gchar * guitext, const gchar * desc, const Parameter::_scope_t scope, Inkscape::Extension::Extension * ext, Inkscape::XML::Node * xml) :
- Parameter(name, guitext, desc, scope, ext)
-{
- choices = NULL;
- _value = NULL;
-
- // Read XML tree to add enumeration items:
- // printf("Extension Constructor: ");
- if (xml != NULL) {
- Inkscape::XML::Node *child_repr = sp_repr_children(xml);
- while (child_repr != NULL) {
- char const * chname = child_repr->name();
- if (!strcmp(chname, "item") || !strcmp(chname, "_item")) {
- Glib::ustring * newguitext = NULL;
- Glib::ustring * newvalue = NULL;
- const char * contents = sp_repr_children(child_repr)->content();
- if (contents != NULL)
- // don't translate when 'item' but do translate when '_item'
- // NOTE: internal extensions use build_from_mem and don't need _item but
- // still need to include if are to be localized
- newguitext = new Glib::ustring( !strcmp(chname, "_item") ? _(contents) : contents );
- else
- continue;
-
- const char * val = child_repr->attribute("value");
- if (val != NULL)
- newvalue = new Glib::ustring(val);
- else
- newvalue = new Glib::ustring(contents);
-
- if ( (newguitext) && (newvalue) ) { // logical error if this is not true here
- choices = g_slist_append( choices, new enumentry(newvalue, newguitext) );
- }
- }
- child_repr = sp_repr_next(child_repr);
- }
- }
-
- // Initialize _value with the default value from xml
- // for simplicity : default to the contents of the first xml-child
- const char * defaultval = NULL;
- if (sp_repr_children(sp_repr_children(xml)) != NULL)
- defaultval = sp_repr_children(xml)->attribute("value");
-
- gchar * pref_name = this->pref_name();
- const gchar * paramval = prefs_get_string_attribute(PREF_DIR, pref_name);
- g_free(pref_name);
-
- if (paramval != NULL)
- defaultval = paramval;
- if (defaultval != NULL)
- _value = g_strdup(defaultval); // allocate space for _value
-
- return;
-}
-
-ParamComboBox::~ParamComboBox (void)
-{
- //destroy choice strings
- for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {
- delete (reinterpret_cast<enumentry *>(list->data));
- }
- g_slist_free(choices);
-
- g_free(_value);
-}
-
-
-/** \brief A function to set the \c _value
- \param in The value to set
- \param doc A document that should be used to set the value.
- \param node The node where the value may be placed
-
- This function sets ONLY the internal value, but it also sets the value
- in the preferences structure. To put it in the right place, \c PREF_DIR
- and \c pref_name() are used.
-
- To copy the data into _value the old memory must be free'd first.
- It is important to note that \c g_free handles \c NULL just fine. Then
- the passed in value is duplicated using \c g_strdup().
-*/
-const gchar *
-ParamComboBox::set (const gchar * in, SPDocument * /*doc*/, Inkscape::XML::Node * /*node*/)
-{
- if (in == NULL) return NULL; /* Can't have NULL string */
-
- Glib::ustring * settext = NULL;
- for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {
- enumentry * entr = reinterpret_cast<enumentry *>(list->data);
- if ( !entr->guitext->compare(in) ) {
- settext = entr->value;
- break; // break out of for loop
- }
- }
- if (settext) {
- if (_value != NULL) g_free(_value);
- _value = g_strdup(settext->c_str());
- gchar * prefname = this->pref_name();
- prefs_set_string_attribute(PREF_DIR, prefname, _value);
- g_free(prefname);
- }
-
- return _value;
-}
-
-void
-ParamComboBox::changed (void) {
-
-}
-
-
-/**
- \brief A function to get the value of the parameter in string form
- \return A string with the 'value' as command line argument
-*/
-void
-ParamComboBox::string (std::string &string)
-{
- string += _value;
- return;
-}
-
-
-
-
-/** \brief A special category of Gtk::Entry to handle string parameteres */
-class ParamComboBoxEntry : public Gtk::ComboBoxText {
-private:
- ParamComboBox * _pref;
- SPDocument * _doc;
- Inkscape::XML::Node * _node;
- sigc::signal<void> * _changeSignal;
-public:
- /** \brief Build a string preference for the given parameter
- \param pref Where to get the string from, and where to put it
- when it changes.
- */
- ParamComboBoxEntry (ParamComboBox * pref, SPDocument * doc, Inkscape::XML::Node * node, sigc::signal<void> * changeSignal) :
- Gtk::ComboBoxText(), _pref(pref), _doc(doc), _node(node), _changeSignal(changeSignal) {
- this->signal_changed().connect(sigc::mem_fun(this, &ParamComboBoxEntry::changed));
- };
- void changed (void);
-};
-
-/** \brief Respond to the text box changing
-
- This function responds to the box changing by grabbing the value
- from the text box and putting it in the parameter.
-*/
-void
-ParamComboBoxEntry::changed (void)
-{
- Glib::ustring data = this->get_active_text();
- _pref->set(data.c_str(), _doc, _node);
- if (_changeSignal != NULL) {
- _changeSignal->emit();
- }
-}
-
-/**
- \brief Creates a combobox widget for an enumeration parameter
-*/
-Gtk::Widget *
-ParamComboBox::get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal<void> * changeSignal)
-{
- Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
-
- Gtk::Label * label = Gtk::manage(new Gtk::Label(_(_text), Gtk::ALIGN_LEFT));
- label->show();
- hbox->pack_start(*label, false, false);
-
- ParamComboBoxEntry * combo = Gtk::manage(new ParamComboBoxEntry(this, doc, node, changeSignal));
- // add choice strings:
- Glib::ustring * settext = 0;
- for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {
- enumentry * entr = reinterpret_cast<enumentry *>(list->data);
- Glib::ustring * text = entr->guitext;
- combo->append_text(*text);
- if ( !entr->value->compare(_value) ) {
- settext = entr->guitext;
- }
- }
- if (settext) combo->set_active_text(*settext);
-
- combo->show();
- hbox->pack_start(*combo, true, true);
-
- hbox->show();
-
- return dynamic_cast<Gtk::Widget *>(hbox);
-}
-
-
-} /* namespace Extension */
-} /* namespace Inkscape */
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 18:17:48 +0000