diff options
| author | Peter Moulder <peter.moulder@monash.edu> | 2007-10-11 14:28:57 +0000 |
|---|---|---|
| committer | pjrm <pjrm@users.sourceforge.net> | 2007-10-11 14:28:57 +0000 |
| commit | bdfd348bf0d4f59ffde2fbcc0965ac8a79cdf12c (patch) | |
| tree | 6c574beb8e11e906a9a6029b2f64fc5baab37326 /src/ui/dialog/livepatheffect-editor.cpp | |
| parent | noop: ui/widget/selected-style.cpp: Change a local var to be more const, to a... (diff) | |
| download | inkscape-bdfd348bf0d4f59ffde2fbcc0965ac8a79cdf12c.tar.gz inkscape-bdfd348bf0d4f59ffde2fbcc0965ac8a79cdf12c.zip | |
trivial: ui/widget/*, ui/dialog/*: svn propset svn:eol-style native *.h *.cpp.
(bzr r3883)
Diffstat (limited to 'src/ui/dialog/livepatheffect-editor.cpp')
| -rw-r--r-- | src/ui/dialog/livepatheffect-editor.cpp | 590 |
1 files changed, 295 insertions, 295 deletions
diff --git a/src/ui/dialog/livepatheffect-editor.cpp b/src/ui/dialog/livepatheffect-editor.cpp index 6da07c2d8..ec6c5c6ee 100644 --- a/src/ui/dialog/livepatheffect-editor.cpp +++ b/src/ui/dialog/livepatheffect-editor.cpp @@ -1,295 +1,295 @@ -/**
- * \brief LivePathEffect dialog
- *
- * Authors:
- * Johan Engelen <j.b.c.engelen@utwente.nl>
- *
- * Copyright (C) 2007 Author
- *
- * Released under GNU GPL. Read the file 'COPYING' for more information.
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <glibmm/i18n.h>
-#include "livepatheffect-editor.h"
-#include "verbs.h"
-#include "selection.h"
-#include "sp-shape.h"
-#include "sp-path.h"
-#include "live_effects/effect.h"
-#include "live_effects/lpeobject.h"
-#include "gtkmm/widget.h"
-#include <vector>
-#include "inkscape.h"
-#include "desktop-handles.h"
-#include "desktop.h"
-#include "document-private.h"
-#include "xml/node.h"
-#include "xml/document.h"
-
-namespace Inkscape {
-class Application;
-
-namespace UI {
-namespace Dialog {
-
-
-/*####################
- * Callback functions
- */
-static void lpeeditor_selection_changed (Inkscape::Selection * selection, gpointer data)
-{
- LivePathEffectEditor *lpeeditor = static_cast<LivePathEffectEditor *>(data);
- lpeeditor->onSelectionChanged(selection);
-}
-
-static void lpeeditor_selection_modified (Inkscape::Selection *selection, guint flags, gpointer data)
-{
- lpeeditor_selection_changed (selection, data);
-}
-
-
-static void lpeeditor_desktop_change(Inkscape::Application*, SPDesktop* desktop, void *data)
-{
- if (!desktop) {
- return;
- }
- LivePathEffectEditor* editor = reinterpret_cast<LivePathEffectEditor*>(data);
- editor->setDesktop(desktop);
-}
-
-
-
-/*#######################
- * LivePathEffectEditor
- */
-LivePathEffectEditor::LivePathEffectEditor(Behavior::BehaviorFactory behavior_factory)
- : Dialog (behavior_factory, "dialogs.livepatheffect", SP_VERB_DIALOG_LIVE_PATH_EFFECT),
- combo_effecttype(Inkscape::LivePathEffect::LPETypeConverter),
- button_apply(_("_Apply"), _("Apply chosen effect to selection")),
- button_remove(_("_Remove"), _("Remove effect from selection")),
- effectwidget(NULL),
- explain_label("", Gtk::ALIGN_CENTER),
- effectapplication_frame(_("Apply new effect")),
- effectcontrol_frame(_("Current effect")),
- current_desktop(NULL)
-{
- // Top level vbox
- Gtk::VBox *vbox = get_vbox();
- vbox->set_spacing(4);
-
- effectapplication_hbox.set_spacing(4);
- effectcontrol_vbox.set_spacing(4);
-
- effectapplication_hbox.pack_start(combo_effecttype, true, true);
- effectapplication_hbox.pack_start(button_apply, true, true);
- effectapplication_frame.add(effectapplication_hbox);
-
- effectcontrol_vbox.pack_start(explain_label, true, true);
- effectcontrol_vbox.pack_end(button_remove, true, true);
- effectcontrol_frame.add(effectcontrol_vbox);
-
- vbox->pack_start(effectapplication_frame, true, true);
- vbox->pack_start(effectcontrol_frame, true, true);
-
- // connect callback functions to buttons
- button_apply.signal_clicked().connect(sigc::mem_fun(*this, &LivePathEffectEditor::onApply));
- button_remove.signal_clicked().connect(sigc::mem_fun(*this, &LivePathEffectEditor::onRemove));
-
- // connect callback functions to changes in selected desktop.
- g_signal_connect( G_OBJECT(INKSCAPE), "activate_desktop",
- G_CALLBACK(lpeeditor_desktop_change), this);
-
- g_signal_connect( G_OBJECT(INKSCAPE), "deactivate_desktop",
- G_CALLBACK(lpeeditor_desktop_change), this);
-
- setDesktop(SP_ACTIVE_DESKTOP);
- show_all_children();
- button_remove.hide();
-}
-
-LivePathEffectEditor::~LivePathEffectEditor()
-{
- if (effectwidget) {
- effectcontrol_vbox.remove(*effectwidget);
- effectwidget = NULL;
- }
-
- if (current_desktop) {
- selection_changed_connection.disconnect();
- selection_modified_connection.disconnect();
- }
-}
-
-void
-LivePathEffectEditor::showParams(LivePathEffect::Effect* effect)
-{
- if (effectwidget) {
- effectcontrol_vbox.remove(*effectwidget);
- effectwidget = NULL;
- }
-
- explain_label.set_markup("<b>" + effect->getName() + "</b>");
- effectwidget = effect->getWidget();
- if (effectwidget) {
- effectcontrol_vbox.pack_start(*effectwidget, true, true);
- }
- button_remove.show();
-
- effectcontrol_vbox.show_all_children();
- // fixme: do resizing of dialog
-}
-
-void
-LivePathEffectEditor::showText(Glib::ustring const &str)
-{
- if (effectwidget) {
- effectcontrol_vbox.remove(*effectwidget);
- effectwidget = NULL;
- }
-
- explain_label.set_label(str);
- button_remove.hide();
-
- // fixme: do resizing of dialog ?
-}
-
-void
-LivePathEffectEditor::set_sensitize_all(bool sensitive)
-{
- combo_effecttype.set_sensitive(sensitive);
- button_apply.set_sensitive(sensitive);
- button_remove.set_sensitive(sensitive);
-}
-
-void
-LivePathEffectEditor::onSelectionChanged(Inkscape::Selection *sel)
-{
- if ( sel && !sel->isEmpty() ) {
- SPItem *item = sel->singleItem();
- if ( item ) {
- if ( SP_IS_SHAPE(item) ) {
- SPShape *shape = SP_SHAPE(item);
- LivePathEffectObject *lpeobj = sp_shape_get_livepatheffectobject(shape);
- set_sensitize_all(true);
- if (lpeobj) {
- if (lpeobj->lpe) {
- showParams(lpeobj->lpe);
- } else {
- showText(_("Unknown effect is applied"));
- }
- } else {
- showText(_("No effect applied"));
- button_remove.set_sensitive(false);
- }
- } else {
- showText(_("Item is not a shape or path"));
- set_sensitize_all(false);
- }
- } else {
- showText(_("Only one item can be selected"));
- set_sensitize_all(false);
- }
- } else {
- showText(_("Empty selection"));
- set_sensitize_all(false);
- }
-}
-
-void
-LivePathEffectEditor::setDesktop(SPDesktop *desktop)
-{
-
- if ( desktop == current_desktop ) {
- return;
- }
-
- if (current_desktop) {
- selection_changed_connection.disconnect();
- selection_modified_connection.disconnect();
- }
-
- current_desktop = desktop;
- if (desktop) {
- Inkscape::Selection *selection = sp_desktop_selection(desktop);
- selection_changed_connection = selection->connectChanged(
- sigc::bind (sigc::ptr_fun(&lpeeditor_selection_changed), this ) );
- selection_modified_connection = selection->connectModified(
- sigc::bind (sigc::ptr_fun(&lpeeditor_selection_modified), this ) );
-
- onSelectionChanged(selection);
- } else {
- onSelectionChanged(NULL);
- }
-}
-
-
-
-
-/*########################################################################
-# BUTTON CLICK HANDLERS (callbacks)
-########################################################################*/
-
-// TODO: factor out the effect applying code which can be called from anywhere. (selection-chemistry.cpp also needs it)
-
-void
-LivePathEffectEditor::onApply()
-{
- Inkscape::Selection *sel = _getSelection();
- if ( sel && !sel->isEmpty() ) {
- SPItem *item = sel->singleItem();
- if ( item && SP_IS_SHAPE(item) ) {
- SPDocument *doc = current_desktop->doc();
-
- const Util::EnumData<LivePathEffect::EffectType>* data = combo_effecttype.get_active_data();
- if (!data) return;
-
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
- Inkscape::XML::Node *repr = xml_doc->createElement("inkscape:path-effect");
- repr->setAttribute("effect", data->key.c_str() );
-
- SP_OBJECT_REPR(SP_DOCUMENT_DEFS(doc))->addChild(repr, NULL); // adds to <defs> and assigns the 'id' attribute
- const gchar * repr_id = repr->attribute("id");
- Inkscape::GC::release(repr);
-
- gchar *href = g_strdup_printf("#%s", repr_id);
- sp_shape_set_path_effect(SP_SHAPE(item), href);
- g_free(href);
-
- // make sure there is an original-d for paths!!!
- if ( SP_IS_PATH(item) ) {
- Inkscape::XML::Node *pathrepr = SP_OBJECT_REPR(item);
- if ( ! pathrepr->attribute("inkscape:original-d") ) {
- pathrepr->setAttribute("inkscape:original-d", pathrepr->attribute("d"));
- }
- }
-
- sp_document_done(doc, SP_VERB_DIALOG_LIVE_PATH_EFFECT,
- _("Create and apply path effect"));
- }
- }
-}
-
-void
-LivePathEffectEditor::onRemove()
-{
- Inkscape::Selection *sel = _getSelection();
- if ( sel && !sel->isEmpty() ) {
- SPItem *item = sel->singleItem();
- if ( item && SP_IS_SHAPE(item) ) {
- sp_shape_remove_path_effect(SP_SHAPE(item));
- sp_document_done ( sp_desktop_document (current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
- _("Remove path effect") );
- }
- }
-}
-
-
-
-} // namespace Dialog
-} // namespace UI
-} // namespace Inkscape
-
+/** + * \brief LivePathEffect dialog + * + * Authors: + * Johan Engelen <j.b.c.engelen@utwente.nl> + * + * Copyright (C) 2007 Author + * + * Released under GNU GPL. Read the file 'COPYING' for more information. + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <glibmm/i18n.h> +#include "livepatheffect-editor.h" +#include "verbs.h" +#include "selection.h" +#include "sp-shape.h" +#include "sp-path.h" +#include "live_effects/effect.h" +#include "live_effects/lpeobject.h" +#include "gtkmm/widget.h" +#include <vector> +#include "inkscape.h" +#include "desktop-handles.h" +#include "desktop.h" +#include "document-private.h" +#include "xml/node.h" +#include "xml/document.h" + +namespace Inkscape { +class Application; + +namespace UI { +namespace Dialog { + + +/*#################### + * Callback functions + */ +static void lpeeditor_selection_changed (Inkscape::Selection * selection, gpointer data) +{ + LivePathEffectEditor *lpeeditor = static_cast<LivePathEffectEditor *>(data); + lpeeditor->onSelectionChanged(selection); +} + +static void lpeeditor_selection_modified (Inkscape::Selection *selection, guint flags, gpointer data) +{ + lpeeditor_selection_changed (selection, data); +} + + +static void lpeeditor_desktop_change(Inkscape::Application*, SPDesktop* desktop, void *data) +{ + if (!desktop) { + return; + } + LivePathEffectEditor* editor = reinterpret_cast<LivePathEffectEditor*>(data); + editor->setDesktop(desktop); +} + + + +/*####################### + * LivePathEffectEditor + */ +LivePathEffectEditor::LivePathEffectEditor(Behavior::BehaviorFactory behavior_factory) + : Dialog (behavior_factory, "dialogs.livepatheffect", SP_VERB_DIALOG_LIVE_PATH_EFFECT), + combo_effecttype(Inkscape::LivePathEffect::LPETypeConverter), + button_apply(_("_Apply"), _("Apply chosen effect to selection")), + button_remove(_("_Remove"), _("Remove effect from selection")), + effectwidget(NULL), + explain_label("", Gtk::ALIGN_CENTER), + effectapplication_frame(_("Apply new effect")), + effectcontrol_frame(_("Current effect")), + current_desktop(NULL) +{ + // Top level vbox + Gtk::VBox *vbox = get_vbox(); + vbox->set_spacing(4); + + effectapplication_hbox.set_spacing(4); + effectcontrol_vbox.set_spacing(4); + + effectapplication_hbox.pack_start(combo_effecttype, true, true); + effectapplication_hbox.pack_start(button_apply, true, true); + effectapplication_frame.add(effectapplication_hbox); + + effectcontrol_vbox.pack_start(explain_label, true, true); + effectcontrol_vbox.pack_end(button_remove, true, true); + effectcontrol_frame.add(effectcontrol_vbox); + + vbox->pack_start(effectapplication_frame, true, true); + vbox->pack_start(effectcontrol_frame, true, true); + + // connect callback functions to buttons + button_apply.signal_clicked().connect(sigc::mem_fun(*this, &LivePathEffectEditor::onApply)); + button_remove.signal_clicked().connect(sigc::mem_fun(*this, &LivePathEffectEditor::onRemove)); + + // connect callback functions to changes in selected desktop. + g_signal_connect( G_OBJECT(INKSCAPE), "activate_desktop", + G_CALLBACK(lpeeditor_desktop_change), this); + + g_signal_connect( G_OBJECT(INKSCAPE), "deactivate_desktop", + G_CALLBACK(lpeeditor_desktop_change), this); + + setDesktop(SP_ACTIVE_DESKTOP); + show_all_children(); + button_remove.hide(); +} + +LivePathEffectEditor::~LivePathEffectEditor() +{ + if (effectwidget) { + effectcontrol_vbox.remove(*effectwidget); + effectwidget = NULL; + } + + if (current_desktop) { + selection_changed_connection.disconnect(); + selection_modified_connection.disconnect(); + } +} + +void +LivePathEffectEditor::showParams(LivePathEffect::Effect* effect) +{ + if (effectwidget) { + effectcontrol_vbox.remove(*effectwidget); + effectwidget = NULL; + } + + explain_label.set_markup("<b>" + effect->getName() + "</b>"); + effectwidget = effect->getWidget(); + if (effectwidget) { + effectcontrol_vbox.pack_start(*effectwidget, true, true); + } + button_remove.show(); + + effectcontrol_vbox.show_all_children(); + // fixme: do resizing of dialog +} + +void +LivePathEffectEditor::showText(Glib::ustring const &str) +{ + if (effectwidget) { + effectcontrol_vbox.remove(*effectwidget); + effectwidget = NULL; + } + + explain_label.set_label(str); + button_remove.hide(); + + // fixme: do resizing of dialog ? +} + +void +LivePathEffectEditor::set_sensitize_all(bool sensitive) +{ + combo_effecttype.set_sensitive(sensitive); + button_apply.set_sensitive(sensitive); + button_remove.set_sensitive(sensitive); +} + +void +LivePathEffectEditor::onSelectionChanged(Inkscape::Selection *sel) +{ + if ( sel && !sel->isEmpty() ) { + SPItem *item = sel->singleItem(); + if ( item ) { + if ( SP_IS_SHAPE(item) ) { + SPShape *shape = SP_SHAPE(item); + LivePathEffectObject *lpeobj = sp_shape_get_livepatheffectobject(shape); + set_sensitize_all(true); + if (lpeobj) { + if (lpeobj->lpe) { + showParams(lpeobj->lpe); + } else { + showText(_("Unknown effect is applied")); + } + } else { + showText(_("No effect applied")); + button_remove.set_sensitive(false); + } + } else { + showText(_("Item is not a shape or path")); + set_sensitize_all(false); + } + } else { + showText(_("Only one item can be selected")); + set_sensitize_all(false); + } + } else { + showText(_("Empty selection")); + set_sensitize_all(false); + } +} + +void +LivePathEffectEditor::setDesktop(SPDesktop *desktop) +{ + + if ( desktop == current_desktop ) { + return; + } + + if (current_desktop) { + selection_changed_connection.disconnect(); + selection_modified_connection.disconnect(); + } + + current_desktop = desktop; + if (desktop) { + Inkscape::Selection *selection = sp_desktop_selection(desktop); + selection_changed_connection = selection->connectChanged( + sigc::bind (sigc::ptr_fun(&lpeeditor_selection_changed), this ) ); + selection_modified_connection = selection->connectModified( + sigc::bind (sigc::ptr_fun(&lpeeditor_selection_modified), this ) ); + + onSelectionChanged(selection); + } else { + onSelectionChanged(NULL); + } +} + + + + +/*######################################################################## +# BUTTON CLICK HANDLERS (callbacks) +########################################################################*/ + +// TODO: factor out the effect applying code which can be called from anywhere. (selection-chemistry.cpp also needs it) + +void +LivePathEffectEditor::onApply() +{ + Inkscape::Selection *sel = _getSelection(); + if ( sel && !sel->isEmpty() ) { + SPItem *item = sel->singleItem(); + if ( item && SP_IS_SHAPE(item) ) { + SPDocument *doc = current_desktop->doc(); + + const Util::EnumData<LivePathEffect::EffectType>* data = combo_effecttype.get_active_data(); + if (!data) return; + + Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc); + Inkscape::XML::Node *repr = xml_doc->createElement("inkscape:path-effect"); + repr->setAttribute("effect", data->key.c_str() ); + + SP_OBJECT_REPR(SP_DOCUMENT_DEFS(doc))->addChild(repr, NULL); // adds to <defs> and assigns the 'id' attribute + const gchar * repr_id = repr->attribute("id"); + Inkscape::GC::release(repr); + + gchar *href = g_strdup_printf("#%s", repr_id); + sp_shape_set_path_effect(SP_SHAPE(item), href); + g_free(href); + + // make sure there is an original-d for paths!!! + if ( SP_IS_PATH(item) ) { + Inkscape::XML::Node *pathrepr = SP_OBJECT_REPR(item); + if ( ! pathrepr->attribute("inkscape:original-d") ) { + pathrepr->setAttribute("inkscape:original-d", pathrepr->attribute("d")); + } + } + + sp_document_done(doc, SP_VERB_DIALOG_LIVE_PATH_EFFECT, + _("Create and apply path effect")); + } + } +} + +void +LivePathEffectEditor::onRemove() +{ + Inkscape::Selection *sel = _getSelection(); + if ( sel && !sel->isEmpty() ) { + SPItem *item = sel->singleItem(); + if ( item && SP_IS_SHAPE(item) ) { + sp_shape_remove_path_effect(SP_SHAPE(item)); + sp_document_done ( sp_desktop_document (current_desktop), SP_VERB_DIALOG_LIVE_PATH_EFFECT, + _("Remove path effect") ); + } + } +} + + + +} // namespace Dialog +} // namespace UI +} // namespace Inkscape + |
