![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index f6c61791b6cc18ca57395b14a1226761cac7c10f..b3dd1a7d0091301a5a841191f93be9e17f83e616 100644 (file)
#include <gtk/gtktreeview.h>
#include <gtkmm/cellrenderertext.h>
+#include <gtkmm/colorbutton.h>
+#include <gtkmm/messagedialog.h>
#include <gtkmm/paned.h>
#include <gtkmm/scale.h>
#include <gtkmm/scrolledwindow.h>
#include "desktop.h"
#include "desktop-handles.h"
#include "dialog-manager.h"
+#include "dir-util.h"
#include "document.h"
#include "filter-chemistry.h"
#include "filter-effects-dialog.h"
+#include "filter-enums.h"
#include "inkscape.h"
+#include "path-prefix.h"
+#include "prefs-utils.h"
+#include "selection.h"
#include "sp-feblend.h"
+#include "sp-fecolormatrix.h"
+#include "sp-fecomponenttransfer.h"
#include "sp-fecomposite.h"
+#include "sp-feconvolvematrix.h"
#include "sp-fedisplacementmap.h"
+#include "sp-fedistantlight.h"
+#include "sp-femerge.h"
+#include "sp-femergenode.h"
+#include "sp-feoffset.h"
+#include "sp-fepointlight.h"
+#include "sp-fespotlight.h"
#include "sp-filter-primitive.h"
#include "sp-gaussian-blur.h"
-#include "sp-feoffset.h"
+
+#include "style.h"
+#include "svg/svg-color.h"
+#include "ui/dialog/filedialog.h"
#include "verbs.h"
#include "xml/node.h"
+#include "xml/node-observer.h"
#include "xml/repr.h"
#include <sstream>
+#include "io/sys.h"
#include <iostream>
+using namespace NR;
+
namespace Inkscape {
namespace UI {
namespace Dialog {
+// Returns the number of inputs available for the filter primitive type
+int input_count(const SPFilterPrimitive* prim)
+{
+ if(!prim)
+ return 0;
+ else if(SP_IS_FEBLEND(prim) || SP_IS_FECOMPOSITE(prim) || SP_IS_FEDISPLACEMENTMAP(prim))
+ return 2;
+ else if(SP_IS_FEMERGE(prim)) {
+ // Return the number of feMergeNode connections plus an extra
+ int count = 1;
+ for(const SPObject* o = prim->firstChild(); o; o = o->next, ++count);
+ return count;
+ }
+ else
+ return 1;
+}
+
+// Very simple observer that just emits a signal if anything happens to a node
+class FilterEffectsDialog::SignalObserver : public XML::NodeObserver
+{
+public:
+ SignalObserver()
+ : _oldsel(0)
+ {}
+
+ // Add this observer to the SPObject and remove it from any previous object
+ void set(SPObject* o)
+ {
+ if(_oldsel && _oldsel->repr)
+ _oldsel->repr->removeObserver(*this);
+ if(o && o->repr)
+ o->repr->addObserver(*this);
+ _oldsel = o;
+ }
+
+ void notifyChildAdded(XML::Node&, XML::Node&, XML::Node*)
+ { signal_changed()(); }
+
+ void notifyChildRemoved(XML::Node&, XML::Node&, XML::Node*)
+ { signal_changed()(); }
+
+ void notifyChildOrderChanged(XML::Node&, XML::Node&, XML::Node*, XML::Node*)
+ { signal_changed()(); }
+
+ void notifyContentChanged(XML::Node&, Util::ptr_shared<char>, Util::ptr_shared<char>)
+ {}
+
+ void notifyAttributeChanged(XML::Node&, GQuark, Util::ptr_shared<char>, Util::ptr_shared<char>)
+ { signal_changed()(); }
+
+ sigc::signal<void>& signal_changed()
+ {
+ return _signal_changed;
+ }
+private:
+ sigc::signal<void> _signal_changed;
+ SPObject* _oldsel;
+};
+
+class CheckButtonAttr : public Gtk::CheckButton, public AttrWidget
+{
+public:
+ CheckButtonAttr(const Glib::ustring& label,
+ const Glib::ustring& tv, const Glib::ustring& fv,
+ const SPAttributeEnum a)
+ : Gtk::CheckButton(label),
+ AttrWidget(a),
+ _true_val(tv), _false_val(fv)
+ {
+ signal_toggled().connect(signal_attr_changed().make_slot());
+ }
+
+ Glib::ustring get_as_attribute() const
+ {
+ return get_active() ? _true_val : _false_val;
+ }
+
+ void set_from_attribute(SPObject* o)
+ {
+ const gchar* val = attribute_value(o);
+ if(val) {
+ if(_true_val == val)
+ set_active(true);
+ else if(_false_val == val)
+ set_active(false);
+ }
+ }
+private:
+ const Glib::ustring _true_val, _false_val;
+};
+
+class SpinButtonAttr : public Gtk::SpinButton, public AttrWidget
+{
+public:
+ SpinButtonAttr(double lower, double upper, double step_inc,
+ double climb_rate, int digits, const SPAttributeEnum a)
+ : Gtk::SpinButton(climb_rate, digits),
+ AttrWidget(a)
+ {
+ set_range(lower, upper);
+ set_increments(step_inc, step_inc * 5);
+
+ signal_value_changed().connect(signal_attr_changed().make_slot());
+ }
+
+ Glib::ustring get_as_attribute() const
+ {
+ const double val = get_value();
+
+ if(get_digits() == 0)
+ return Glib::Ascii::dtostr((int)val);
+ else
+ return Glib::Ascii::dtostr(val);
+ }
+
+ void set_from_attribute(SPObject* o)
+ {
+ const gchar* val = attribute_value(o);
+ if(val)
+ set_value(Glib::Ascii::strtod(val));
+ }
+};
+
+// Contains an arbitrary number of spin buttons that use seperate attributes
+class MultiSpinButton : public Gtk::HBox
+{
+public:
+ MultiSpinButton(double lower, double upper, double step_inc,
+ double climb_rate, int digits, std::vector<SPAttributeEnum> attrs)
+ {
+ for(unsigned i = 0; i < attrs.size(); ++i) {
+ _spins.push_back(new SpinButtonAttr(lower, upper, step_inc, climb_rate, digits, attrs[i]));
+ pack_start(*_spins.back(), false, false);
+ }
+ }
+
+ ~MultiSpinButton()
+ {
+ for(unsigned i = 0; i < _spins.size(); ++i)
+ delete _spins[i];
+ }
+
+ std::vector<SpinButtonAttr*>& get_spinbuttons()
+ {
+ return _spins;
+ }
+private:
+ std::vector<SpinButtonAttr*> _spins;
+};
+
+// Contains two spinbuttons that describe a NumberOptNumber
+class DualSpinButton : public Gtk::HBox, public AttrWidget
+{
+public:
+ DualSpinButton(double lower, double upper, double step_inc,
+ double climb_rate, int digits, const SPAttributeEnum a)
+ : AttrWidget(a),
+ _s1(climb_rate, digits), _s2(climb_rate, digits)
+ {
+ _s1.set_range(lower, upper);
+ _s2.set_range(lower, upper);
+ _s1.set_increments(step_inc, step_inc * 5);
+ _s2.set_increments(step_inc, step_inc * 5);
+
+ _s1.signal_value_changed().connect(signal_attr_changed().make_slot());
+ _s2.signal_value_changed().connect(signal_attr_changed().make_slot());
+
+ pack_start(_s1, false, false);
+ pack_start(_s2, false, false);
+ }
+
+ Gtk::SpinButton& get_spinbutton1()
+ {
+ return _s1;
+ }
+
+ Gtk::SpinButton& get_spinbutton2()
+ {
+ return _s2;
+ }
+
+ virtual Glib::ustring get_as_attribute() const
+ {
+ double v1 = _s1.get_value();
+ double v2 = _s2.get_value();
+
+ if(_s1.get_digits() == 0) {
+ v1 = (int)v1;
+ v2 = (int)v2;
+ }
+
+ return Glib::Ascii::dtostr(v1) + " " + Glib::Ascii::dtostr(v2);
+ }
+
+ virtual void set_from_attribute(SPObject* o)
+ {
+ const gchar* val = attribute_value(o);
+ if(val) {
+ NumberOptNumber n;
+ n.set(val);
+ _s1.set_value(n.getNumber());
+ _s2.set_value(n.getOptNumber());
+ }
+ }
+private:
+ Gtk::SpinButton _s1, _s2;
+};
+
+class ColorButton : public Gtk::ColorButton, public AttrWidget
+{
+public:
+ ColorButton(const SPAttributeEnum a)
+ : AttrWidget(a)
+ {
+ signal_color_set().connect(signal_attr_changed().make_slot());
+
+ Gdk::Color col;
+ col.set_rgb(65535, 65535, 65535);
+ set_color(col);
+ }
+
+ // Returns the color in 'rgb(r,g,b)' form.
+ Glib::ustring get_as_attribute() const
+ {
+ std::ostringstream os;
+ const Gdk::Color c = get_color();
+ const int r = c.get_red() / 257, g = c.get_green() / 257, b = c.get_blue() / 257;
+ os << "rgb(" << r << "," << g << "," << b << ")";
+ return os.str();
+ }
+
+
+ void set_from_attribute(SPObject* o)
+ {
+ const gchar* val = attribute_value(o);
+ if(val) {
+ const guint32 i = sp_svg_read_color(val, 0xFFFFFFFF);
+ const int r = SP_RGBA32_R_U(i), g = SP_RGBA32_G_U(i), b = SP_RGBA32_B_U(i);
+ Gdk::Color col;
+ col.set_rgb(r * 257, g * 257, b * 257);
+ set_color(col);
+ }
+ }
+};
+
+/* Displays/Edits the matrix for feConvolveMatrix or feColorMatrix */
+class FilterEffectsDialog::MatrixAttr : public Gtk::Frame, public AttrWidget
+{
+public:
+ MatrixAttr(const SPAttributeEnum a)
+ : AttrWidget(a), _locked(false)
+ {
+ _model = Gtk::ListStore::create(_columns);
+ _tree.set_model(_model);
+ _tree.set_headers_visible(false);
+ _tree.show();
+ add(_tree);
+ set_shadow_type(Gtk::SHADOW_IN);
+ }
+
+ std::vector<double> get_values() const
+ {
+ std::vector<double> vec;
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != _model->children().end(); ++iter) {
+ for(unsigned c = 0; c < _tree.get_columns().size(); ++c)
+ vec.push_back((*iter)[_columns.cols[c]]);
+ }
+ return vec;
+ }
+
+ void set_values(const std::vector<double>& v)
+ {
+ unsigned i = 0;
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != _model->children().end(); ++iter) {
+ for(unsigned c = 0; c < _tree.get_columns().size(); ++c) {
+ if(i >= v.size())
+ return;
+ (*iter)[_columns.cols[c]] = v[i];
+ ++i;
+ }
+ }
+ }
+
+ Glib::ustring get_as_attribute() const
+ {
+ std::ostringstream os;
+
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != _model->children().end(); ++iter) {
+ for(unsigned c = 0; c < _tree.get_columns().size(); ++c) {
+ os << (*iter)[_columns.cols[c]] << " ";
+ }
+ }
+
+ return os.str();
+ }
+
+ void set_from_attribute(SPObject* o)
+ {
+ if(o) {
+ if(SP_IS_FECONVOLVEMATRIX(o)) {
+ SPFeConvolveMatrix* conv = SP_FECONVOLVEMATRIX(o);
+ int cols, rows;
+ cols = (int)conv->order.getNumber();
+ if(cols > 5)
+ cols = 5;
+ rows = conv->order.optNumber_set ? (int)conv->order.getOptNumber() : cols;
+ update(o, rows, cols);
+ }
+ else if(SP_IS_FECOLORMATRIX(o))
+ update(o, 4, 5);
+ }
+ }
+private:
+ class MatrixColumns : public Gtk::TreeModel::ColumnRecord
+ {
+ public:
+ MatrixColumns()
+ {
+ cols.resize(5);
+ for(unsigned i = 0; i < cols.size(); ++i)
+ add(cols[i]);
+ }
+ std::vector<Gtk::TreeModelColumn<double> > cols;
+ };
+
+ void update(SPObject* o, const int rows, const int cols)
+ {
+ if(_locked)
+ return;
+
+ _model->clear();
+
+ _tree.remove_all_columns();
+
+ std::vector<gdouble>* values = NULL;
+ if(SP_IS_FECOLORMATRIX(o))
+ values = &SP_FECOLORMATRIX(o)->values;
+ else if(SP_IS_FECONVOLVEMATRIX(o))
+ values = &SP_FECONVOLVEMATRIX(o)->kernelMatrix;
+ else
+ return;
+
+ if(o) {
+ int ndx = 0;
+
+ for(int i = 0; i < cols; ++i) {
+ _tree.append_column_numeric_editable("", _columns.cols[i], "%.2f");
+ dynamic_cast<Gtk::CellRendererText*>(
+ _tree.get_column_cell_renderer(i))->signal_edited().connect(
+ sigc::mem_fun(*this, &MatrixAttr::rebind));
+ }
+
+ for(int r = 0; r < rows; ++r) {
+ Gtk::TreeRow row = *(_model->append());
+ // Default to identity matrix
+ for(int c = 0; c < cols; ++c, ++ndx)
+ row[_columns.cols[c]] = ndx < (int)values->size() ? (*values)[ndx] : (r == c ? 1 : 0);
+ }
+ }
+ }
+
+ void rebind(const Glib::ustring&, const Glib::ustring&)
+ {
+ _locked = true;
+ signal_attr_changed()();
+ _locked = false;
+ }
+
+ bool _locked;
+ Gtk::TreeView _tree;
+ Glib::RefPtr<Gtk::ListStore> _model;
+ MatrixColumns _columns;
+};
+
+// Displays a matrix or a slider for feColorMatrix
+class FilterEffectsDialog::ColorMatrixValues : public Gtk::Frame, public AttrWidget
+{
+public:
+ ColorMatrixValues()
+ : AttrWidget(SP_ATTR_VALUES),
+ _matrix(SP_ATTR_VALUES),
+ _saturation(0, 0, 1, 0.1, 0.01, 2, SP_ATTR_VALUES),
+ _angle(0, 0, 360, 0.1, 0.01, 1, SP_ATTR_VALUES),
+ _label(_("None"), Gtk::ALIGN_LEFT),
+ _use_stored(false),
+ _saturation_store(0),
+ _angle_store(0)
+ {
+ _matrix.signal_attr_changed().connect(signal_attr_changed().make_slot());
+ _saturation.signal_attr_changed().connect(signal_attr_changed().make_slot());
+ _angle.signal_attr_changed().connect(signal_attr_changed().make_slot());
+ signal_attr_changed().connect(sigc::mem_fun(*this, &ColorMatrixValues::update_store));
+
+ _matrix.show();
+ _saturation.show();
+ _angle.show();
+ _label.show();
+ _label.set_sensitive(false);
+
+ set_shadow_type(Gtk::SHADOW_NONE);
+ }
+
+ virtual void set_from_attribute(SPObject* o)
+ {
+ if(SP_IS_FECOLORMATRIX(o)) {
+ SPFeColorMatrix* col = SP_FECOLORMATRIX(o);
+ remove();
+ switch(col->type) {
+ case COLORMATRIX_SATURATE:
+ add(_saturation);
+ if(_use_stored)
+ _saturation.set_value(_saturation_store);
+ else
+ _saturation.set_from_attribute(o);
+ break;
+ case COLORMATRIX_HUEROTATE:
+ add(_angle);
+ if(_use_stored)
+ _angle.set_value(_angle_store);
+ else
+ _angle.set_from_attribute(o);
+ break;
+ case COLORMATRIX_LUMINANCETOALPHA:
+ add(_label);
+ break;
+ case COLORMATRIX_MATRIX:
+ default:
+ add(_matrix);
+ if(_use_stored)
+ _matrix.set_values(_matrix_store);
+ else
+ _matrix.set_from_attribute(o);
+ break;
+ }
+ _use_stored = true;
+ }
+ }
+
+ virtual Glib::ustring get_as_attribute() const
+ {
+ const Widget* w = get_child();
+ if(w == &_label)
+ return "";
+ else
+ return dynamic_cast<const AttrWidget*>(w)->get_as_attribute();
+ }
+
+ void clear_store()
+ {
+ _use_stored = false;
+ }
+private:
+ void update_store()
+ {
+ const Widget* w = get_child();
+ if(w == &_matrix)
+ _matrix_store = _matrix.get_values();
+ else if(w == &_saturation)
+ _saturation_store = _saturation.get_value();
+ else if(w == &_angle)
+ _angle_store = _angle.get_value();
+ }
+
+ MatrixAttr _matrix;
+ SpinSlider _saturation;
+ SpinSlider _angle;
+ Gtk::Label _label;
+
+ // Store separate values for the different color modes
+ bool _use_stored;
+ std::vector<double> _matrix_store;
+ double _saturation_store;
+ double _angle_store;
+};
+
+static Inkscape::UI::Dialog::FileOpenDialog * selectFeImageFileInstance = NULL;
+
+//Displays a chooser for feImage input
+//It may be a filename or the id for an SVG Element
+//described in xlink:href syntax
+class FileOrElementChooser : public Gtk::HBox, public AttrWidget
+{
+public:
+ FileOrElementChooser(const SPAttributeEnum a)
+ : AttrWidget(a)
+ {
+ pack_start(_entry, false, false);
+ pack_start(_fromFile, false, false);
+ //pack_start(_fromSVGElement, false, false);
+
+ _fromFile.set_label(_("Image File"));
+ _fromFile.signal_clicked().connect(sigc::mem_fun(*this, &FileOrElementChooser::select_file));
+
+ _fromSVGElement.set_label(_("Selected SVG Element"));
+ _fromSVGElement.signal_clicked().connect(sigc::mem_fun(*this, &FileOrElementChooser::select_svg_element));
+
+ _entry.signal_changed().connect(signal_attr_changed().make_slot());
+
+ show_all();
+
+ }
+
+ // Returns the element in xlink:href form.
+ Glib::ustring get_as_attribute() const
+ {
+ return _entry.get_text();
+ }
+
+
+ void set_from_attribute(SPObject* o)
+ {
+ const gchar* val = attribute_value(o);
+ if(val) {
+ _entry.set_text(val);
+ }
+ }
+
+ void set_desktop(SPDesktop* d){
+ _desktop = d;
+ }
+
+private:
+ void select_svg_element(){
+ Inkscape::Selection* sel = sp_desktop_selection(_desktop);
+ if (sel->isEmpty()) return;
+ Inkscape::XML::Node* node = (Inkscape::XML::Node*) g_slist_nth_data((GSList *)sel->reprList(), 0);
+ if (!node || !node->matchAttributeName("id")) return;
+
+ std::ostringstream xlikhref;
+ xlikhref << "#(" << node->attribute("id") << ")";
+ _entry.set_text(xlikhref.str());
+ }
+
+ void select_file(){
+
+ //# Get the current directory for finding files
+ Glib::ustring open_path;
+ char *attr = (char *)prefs_get_string_attribute("dialogs.open", "path");
+ if (attr)
+ open_path = attr;
+
+ //# Test if the open_path directory exists
+ if (!Inkscape::IO::file_test(open_path.c_str(),
+ (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
+ open_path = "";
+
+ //# If no open path, default to our home directory
+ if (open_path.size() < 1)
+ {
+ open_path = g_get_home_dir();
+ open_path.append(G_DIR_SEPARATOR_S);
+ }
+
+ //# Create a dialog if we don't already have one
+ if (!selectFeImageFileInstance) {
+ selectFeImageFileInstance =
+ Inkscape::UI::Dialog::FileOpenDialog::create(
+ *_desktop->getToplevel(),
+ open_path,
+ Inkscape::UI::Dialog::SVG_TYPES,/*TODO: any image, not justy svg*/
+ (char const *)_("Select an image to be used as feImage input"));
+ }
+
+ //# Show the dialog
+ bool const success = selectFeImageFileInstance->show();
+ if (!success)
+ return;
+
+ //# User selected something. Get name and type
+ Glib::ustring fileName = selectFeImageFileInstance->getFilename();
+
+ if (fileName.size() > 0) {
+
+ Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
+
+ if ( newFileName.size() > 0)
+ fileName = newFileName;
+ else
+ g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
+
+ open_path = fileName;
+ open_path.append(G_DIR_SEPARATOR_S);
+ prefs_set_string_attribute("dialogs.open", "path", open_path.c_str());
+
+ _entry.set_text(fileName);
+ }
+ return;
+ }
+
+ Gtk::Entry _entry;
+ Gtk::Button _fromFile;
+ Gtk::Button _fromSVGElement;
+ SPDesktop* _desktop;
+};
+
+class FilterEffectsDialog::Settings
+{
+public:
+ typedef sigc::slot<void, const AttrWidget*> SetAttrSlot;
+
+ Settings(FilterEffectsDialog& d, Gtk::Box& b, SetAttrSlot slot, const int maxtypes)
+ : _dialog(d), _set_attr_slot(slot), _current_type(-1), _max_types(maxtypes)
+ {
+ _groups.resize(_max_types);
+ _attrwidgets.resize(_max_types);
+
+ for(int i = 0; i < _max_types; ++i) {
+ _groups[i] = new Gtk::VBox;
+ b.add(*_groups[i]);
+ }
+ }
+
+ ~Settings()
+ {
+ for(int i = 0; i < _max_types; ++i) {
+ delete _groups[i];
+ for(unsigned j = 0; j < _attrwidgets[i].size(); ++j)
+ delete _attrwidgets[i][j];
+ }
+ }
+
+ // Show the active settings group and update all the AttrWidgets with new values
+ void show_and_update(const int t, SPObject* ob)
+ {
+ if(t != _current_type) {
+ type(t);
+ for(unsigned i = 0; i < _groups.size(); ++i)
+ _groups[i]->hide();
+ }
+ if(t >= 0)
+ _groups[t]->show_all();
+
+ _dialog.set_attrs_locked(true);
+ for(unsigned i = 0; i < _attrwidgets[_current_type].size(); ++i)
+ _attrwidgets[_current_type][i]->set_from_attribute(ob);
+ _dialog.set_attrs_locked(false);
+ }
+
+ int get_current_type() const
+ {
+ return _current_type;
+ }
+
+ void type(const int t)
+ {
+ _current_type = t;
+ }
+
+ void add_notimplemented()
+ {
+ Gtk::Label* lbl = Gtk::manage(new Gtk::Label("This SVG filter effect is not yet implemented in Inkscape."));
+
+ add_widget(lbl, "");
+ }
+
+ // LightSource
+ LightSourceControl* add_lightsource();
+
+ // CheckBox
+ CheckButtonAttr* add_checkbutton(const SPAttributeEnum attr, const Glib::ustring& label,
+ const Glib::ustring& tv, const Glib::ustring& fv)
+ {
+ CheckButtonAttr* cb = new CheckButtonAttr(label, tv, fv, attr);
+ add_widget(cb, "");
+ add_attr_widget(cb);
+ return cb;
+ }
+
+ // ColorButton
+ ColorButton* add_color(const SPAttributeEnum attr, const Glib::ustring& label)
+ {
+ ColorButton* col = new ColorButton(attr);
+ add_widget(col, label);
+ add_attr_widget(col);
+ return col;
+ }
+
+ // Matrix
+ MatrixAttr* add_matrix(const SPAttributeEnum attr, const Glib::ustring& label)
+ {
+ MatrixAttr* conv = new MatrixAttr(attr);
+ add_widget(conv, label);
+ add_attr_widget(conv);
+ return conv;
+ }
+
+ // ColorMatrixValues
+ ColorMatrixValues* add_colormatrixvalues(const Glib::ustring& label)
+ {
+ ColorMatrixValues* cmv = new ColorMatrixValues;
+ add_widget(cmv, label);
+ add_attr_widget(cmv);
+ return cmv;
+ }
+
+ // SpinSlider
+ SpinSlider* add_spinslider(const SPAttributeEnum attr, const Glib::ustring& label,
+ const double lo, const double hi, const double step_inc, const double climb, const int digits)
+ {
+ SpinSlider* spinslider = new SpinSlider(lo, lo, hi, step_inc, climb, digits, attr);
+ add_widget(spinslider, label);
+ add_attr_widget(spinslider);
+ return spinslider;
+ }
+
+ // DualSpinSlider
+ DualSpinSlider* add_dualspinslider(const SPAttributeEnum attr, const Glib::ustring& label,
+ const double lo, const double hi, const double step_inc,
+ const double climb, const int digits)
+ {
+ DualSpinSlider* dss = new DualSpinSlider(lo, lo, hi, step_inc, climb, digits, attr);
+ add_widget(dss, label);
+ add_attr_widget(dss);
+ return dss;
+ }
+
+ // DualSpinButton
+ DualSpinButton* add_dualspinbutton(const SPAttributeEnum attr, const Glib::ustring& label,
+ const double lo, const double hi, const double step_inc,
+ const double climb, const int digits)
+ {
+ DualSpinButton* dsb = new DualSpinButton(lo, hi, step_inc, climb, digits, attr);
+ add_widget(dsb, label);
+ add_attr_widget(dsb);
+ return dsb;
+ }
+
+ // MultiSpinButton
+ MultiSpinButton* add_multispinbutton(const SPAttributeEnum attr1, const SPAttributeEnum attr2,
+ const Glib::ustring& label, const double lo, const double hi,
+ const double step_inc, const double climb, const int digits)
+ {
+ std::vector<SPAttributeEnum> attrs;
+ attrs.push_back(attr1);
+ attrs.push_back(attr2);
+ MultiSpinButton* msb = new MultiSpinButton(lo, hi, step_inc, climb, digits, attrs);
+ add_widget(msb, label);
+ for(unsigned i = 0; i < msb->get_spinbuttons().size(); ++i)
+ add_attr_widget(msb->get_spinbuttons()[i]);
+ return msb;
+ }
+ MultiSpinButton* add_multispinbutton(const SPAttributeEnum attr1, const SPAttributeEnum attr2,
+ const SPAttributeEnum attr3, const Glib::ustring& label, const double lo,
+ const double hi, const double step_inc, const double climb, const int digits)
+ {
+ std::vector<SPAttributeEnum> attrs;
+ attrs.push_back(attr1);
+ attrs.push_back(attr2);
+ attrs.push_back(attr3);
+ MultiSpinButton* msb = new MultiSpinButton(lo, hi, step_inc, climb, digits, attrs);
+ add_widget(msb, label);
+ for(unsigned i = 0; i < msb->get_spinbuttons().size(); ++i)
+ add_attr_widget(msb->get_spinbuttons()[i]);
+ return msb;
+ }
+
+ // FileOrElementChooser
+ FileOrElementChooser* add_fileorelement(const SPAttributeEnum attr, const Glib::ustring& label)
+ {
+ FileOrElementChooser* foech = new FileOrElementChooser(attr);
+ foech->set_desktop(_dialog.getDesktop());
+ add_widget(foech, label);
+ add_attr_widget(foech);
+ return foech;
+ }
+
+ // ComboBoxEnum
+ template<typename T> ComboBoxEnum<T>* add_combo(const SPAttributeEnum attr,
+ const Glib::ustring& label,
+ const Util::EnumDataConverter<T>& conv)
+ {
+ ComboBoxEnum<T>* combo = new ComboBoxEnum<T>(conv, attr);
+ add_widget(combo, label);
+ add_attr_widget(combo);
+ return combo;
+ }
+private:
+ void add_attr_widget(AttrWidget* a)
+ {
+ _attrwidgets[_current_type].push_back(a);
+ a->signal_attr_changed().connect(sigc::bind(_set_attr_slot, a));
+ }
+
+ /* Adds a new settings widget using the specified label. The label will be formatted with a colon
+ and all widgets within the setting group are aligned automatically. */
+ void add_widget(Gtk::Widget* w, const Glib::ustring& label)
+ {
+ Gtk::Label *lbl = 0;
+ Gtk::HBox *hb = Gtk::manage(new Gtk::HBox);
+ hb->set_spacing(12);
+
+ if(label != "") {
+ lbl = Gtk::manage(new Gtk::Label(label + (label == "" ? "" : ":"), Gtk::ALIGN_LEFT));
+ hb->pack_start(*lbl, false, false);
+ _dialog._sizegroup->add_widget(*lbl);
+ lbl->show();
+ }
+
+ hb->pack_start(*w);
+ _groups[_current_type]->pack_start(*hb);
+ hb->show();
+ w->show();
+ }
+
+ std::vector<Gtk::VBox*> _groups;
+
+ FilterEffectsDialog& _dialog;
+ SetAttrSlot _set_attr_slot;
+ std::vector<std::vector<AttrWidget*> > _attrwidgets;
+ int _current_type, _max_types;
+};
+
+// Settings for the three light source objects
+class FilterEffectsDialog::LightSourceControl : public AttrWidget
+{
+public:
+ LightSourceControl(FilterEffectsDialog& d)
+ : AttrWidget(SP_ATTR_INVALID),
+ _dialog(d),
+ _settings(d, _box, sigc::mem_fun(_dialog, &FilterEffectsDialog::set_child_attr_direct), LIGHT_ENDSOURCE),
+ _light_label(_("Light Source:"), Gtk::ALIGN_LEFT),
+ _light_source(LightSourceConverter),
+ _locked(false)
+ {
+ _light_box.pack_start(_light_label, false, false);
+ _light_box.pack_start(_light_source);
+ _light_box.show_all();
+ _light_box.set_spacing(12);
+ _dialog._sizegroup->add_widget(_light_label);
+
+ _box.add(_light_box);
+ _box.reorder_child(_light_box, 0);
+ _light_source.signal_changed().connect(sigc::mem_fun(*this, &LightSourceControl::on_source_changed));
+
+ // FIXME: these range values are complete crap
+
+ _settings.type(LIGHT_DISTANT);
+ _settings.add_spinslider(SP_ATTR_AZIMUTH, _("Azimuth"), 0, 360, 1, 1, 0);
+ _settings.add_spinslider(SP_ATTR_ELEVATION, _("Elevation"), 0, 360, 1, 1, 0);
+
+ _settings.type(LIGHT_POINT);
+ _settings.add_multispinbutton(SP_ATTR_X, SP_ATTR_Y, SP_ATTR_Z, _("Location"), -99999, 99999, 1, 100, 0);
+
+ _settings.type(LIGHT_SPOT);
+ _settings.add_multispinbutton(SP_ATTR_X, SP_ATTR_Y, SP_ATTR_Z, _("Location"), -99999, 99999, 1, 100, 0);
+ _settings.add_multispinbutton(SP_ATTR_POINTSATX, SP_ATTR_POINTSATY, SP_ATTR_POINTSATZ,
+ _("Points At"), -99999, 99999, 1, 100, 0);
+ _settings.add_spinslider(SP_ATTR_SPECULAREXPONENT, _("Specular Exponent"), 1, 100, 1, 1, 0);
+ _settings.add_spinslider(SP_ATTR_LIMITINGCONEANGLE, _("Cone Angle"), 1, 100, 1, 1, 0);
+ }
+
+ Gtk::VBox& get_box()
+ {
+ return _box;
+ }
+protected:
+ Glib::ustring get_as_attribute() const
+ {
+ return "";
+ }
+ void set_from_attribute(SPObject* o)
+ {
+ if(_locked)
+ return;
+
+ _locked = true;
+
+ SPObject* child = o->children;
+
+ if(SP_IS_FEDISTANTLIGHT(child))
+ _light_source.set_active(0);
+ else if(SP_IS_FEPOINTLIGHT(child))
+ _light_source.set_active(1);
+ else if(SP_IS_FESPOTLIGHT(child))
+ _light_source.set_active(2);
+ else
+ _light_source.set_active(-1);
+
+ update();
+
+ _locked = false;
+ }
+private:
+ void on_source_changed()
+ {
+ if(_locked)
+ return;
+
+ SPFilterPrimitive* prim = _dialog._primitive_list.get_selected();
+ if(prim) {
+ _locked = true;
+
+ SPObject* child = prim->children;
+ const int ls = _light_source.get_active_row_number();
+ // Check if the light source type has changed
+ if(!(ls == -1 && !child) &&
+ !(ls == 0 && SP_IS_FEDISTANTLIGHT(child)) &&
+ !(ls == 1 && SP_IS_FEPOINTLIGHT(child)) &&
+ !(ls == 2 && SP_IS_FESPOTLIGHT(child))) {
+ if(child)
+ sp_repr_unparent(child->repr);
+
+ if(ls != -1) {
+ Inkscape::XML::Document *xml_doc = sp_document_repr_doc(prim->document);
+ Inkscape::XML::Node *repr = xml_doc->createElement(_light_source.get_active_data()->key.c_str());
+ prim->repr->appendChild(repr);
+ }
+
+ sp_document_done(prim->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("New light source"));
+ update();
+ }
+
+ _locked = false;
+ }
+ }
+
+ void update()
+ {
+ _box.hide_all();
+ _box.show();
+ _light_box.show_all();
+
+ SPFilterPrimitive* prim = _dialog._primitive_list.get_selected();
+ if(prim && prim->children)
+ _settings.show_and_update(_light_source.get_active_data()->id, prim->children);
+ }
+
+ FilterEffectsDialog& _dialog;
+ Gtk::VBox _box;
+ Settings _settings;
+ Gtk::HBox _light_box;
+ Gtk::Label _light_label;
+ ComboBoxEnum<LightSource> _light_source;
+ bool _locked;
+};
+
+FilterEffectsDialog::LightSourceControl* FilterEffectsDialog::Settings::add_lightsource()
+{
+ LightSourceControl* ls = new LightSourceControl(_dialog);
+ add_attr_widget(ls);
+ add_widget(&ls->get_box(), "");
+ return ls;
+}
+
Glib::RefPtr<Gtk::Menu> create_popup_menu(Gtk::Widget& parent, sigc::slot<void> dup,
sigc::slot<void> rem)
{
@@ -63,46 +1033,190 @@ Glib::RefPtr<Gtk::Menu> create_popup_menu(Gtk::Widget& parent, sigc::slot<void>
return menu;
}
-static void try_id_change(SPObject* ob, const Glib::ustring& text)
-{
- // FIXME: this needs more serious error checking...
- if(ob && !SP_ACTIVE_DOCUMENT->getObjectById(text.c_str())) {
- SPException ex;
- SP_EXCEPTION_INIT(&ex);
- sp_object_setAttribute(ob, "id", text.c_str(), &ex);
- sp_document_done(SP_ACTIVE_DOCUMENT, SP_VERB_DIALOG_FILTER_EFFECTS, _("Set object ID"));
- }
-}
-
/*** FilterModifier ***/
-FilterEffectsDialog::FilterModifier::FilterModifier()
- : _add(Gtk::Stock::ADD)
+FilterEffectsDialog::FilterModifier::FilterModifier(FilterEffectsDialog& d)
+ : _dialog(d), _add(Gtk::Stock::NEW), _observer(new SignalObserver)
{
Gtk::ScrolledWindow* sw = Gtk::manage(new Gtk::ScrolledWindow);
pack_start(*sw);
pack_start(_add, false, false);
sw->add(_list);
+ _model = Gtk::ListStore::create(_columns);
_list.set_model(_model);
- _list.append_column_editable(_("_Filter"), _columns.id);
- ((Gtk::CellRendererText*)_list.get_column(0)->get_first_cell_renderer())->
- signal_edited().connect(sigc::mem_fun(*this, &FilterEffectsDialog::FilterModifier::filter_name_edited));
+ _cell_toggle.set_active(true);
+ const int selcol = _list.append_column("", _cell_toggle);
+ Gtk::TreeViewColumn* col = _list.get_column(selcol - 1);
+ if(col)
+ col->add_attribute(_cell_toggle.property_active(), _columns.sel);
+ _list.append_column_editable(_("_Filter"), _columns.label);
+ ((Gtk::CellRendererText*)_list.get_column(1)->get_first_cell_renderer())->
+ signal_edited().connect(sigc::mem_fun(*this, &FilterEffectsDialog::FilterModifier::on_name_edited));
sw->set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
sw->set_shadow_type(Gtk::SHADOW_IN);
show_all_children();
_add.signal_clicked().connect(sigc::mem_fun(*this, &FilterModifier::add_filter));
+ _cell_toggle.signal_toggled().connect(sigc::mem_fun(*this, &FilterModifier::on_selection_toggled));
_list.signal_button_release_event().connect_notify(
sigc::mem_fun(*this, &FilterModifier::filter_list_button_release));
_menu = create_popup_menu(*this, sigc::mem_fun(*this, &FilterModifier::duplicate_filter),
sigc::mem_fun(*this, &FilterModifier::remove_filter));
+ _menu->items().push_back(Gtk::Menu_Helpers::MenuElem(
+ _("R_ename"), sigc::mem_fun(*this, &FilterModifier::rename_filter)));
+ _menu->accelerate(*this);
+
+ _list.get_selection()->signal_changed().connect(sigc::mem_fun(*this, &FilterModifier::on_filter_selection_changed));
+ _observer->signal_changed().connect(signal_filter_changed().make_slot());
+ g_signal_connect(G_OBJECT(INKSCAPE), "change_selection",
+ G_CALLBACK(&FilterModifier::on_inkscape_change_selection), this);
+
+ g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
+ G_CALLBACK(&FilterModifier::on_activate_desktop), this);
+
+ on_activate_desktop(INKSCAPE, d.getDesktop(), this);
+ update_filters();
+}
+
+FilterEffectsDialog::FilterModifier::~FilterModifier()
+{
+ _resource_changed.disconnect();
+ _doc_replaced.disconnect();
+}
+
+void FilterEffectsDialog::FilterModifier::on_activate_desktop(Application*, SPDesktop* desktop, FilterModifier* me)
+{
+ me->_doc_replaced.disconnect();
+ me->_doc_replaced = desktop->connectDocumentReplaced(
+ sigc::mem_fun(me, &FilterModifier::on_document_replaced));
+
+ me->_resource_changed.disconnect();
+ me->_resource_changed =
+ sp_document_resources_changed_connect(sp_desktop_document(desktop), "filter",
+ sigc::mem_fun(me, &FilterModifier::update_filters));
+
+ me->_dialog.setDesktop(desktop);
+
+ me->update_filters();
+}
+
+
+// When the selection changes, show the active filter(s) in the dialog
+void FilterEffectsDialog::FilterModifier::on_inkscape_change_selection(Application */*inkscape*/,
+ Selection *sel,
+ FilterModifier* fm)
+{
+ if(fm && sel)
+ fm->update_selection(sel);
+}
+
+// Update each filter's sel property based on the current object selection;
+// If the filter is not used by any selected object, sel = 0,
+// otherwise sel is set to the total number of filters in use by selected objects
+// If only one filter is in use, it is selected
+void FilterEffectsDialog::FilterModifier::update_selection(Selection *sel)
+{
+ std::set<SPObject*> used;
+
+ for(GSList const *i = sel->itemList(); i != NULL; i = i->next) {
+ SPObject *obj = SP_OBJECT (i->data);
+ SPStyle *style = SP_OBJECT_STYLE (obj);
+ if(!style || !SP_IS_ITEM(obj)) continue;
+
+ if(style->filter.set && style->getFilter())
+ used.insert(style->getFilter());
+ else
+ used.insert(0);
+ }
+
+ const int size = used.size();
+
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != _model->children().end(); ++iter) {
+ if(used.find((*iter)[_columns.filter]) != used.end()) {
+ // If only one filter is in use by the selection, select it
+ if(size == 1)
+ _list.get_selection()->select(iter);
+ (*iter)[_columns.sel] = size;
+ }
+ else
+ (*iter)[_columns.sel] = 0;
+ }
+}
+
+void FilterEffectsDialog::FilterModifier::on_filter_selection_changed()
+{
+ _observer->set(get_selected_filter());
+ signal_filter_changed()();
+}
+
+void FilterEffectsDialog::FilterModifier::on_name_edited(const Glib::ustring& path, const Glib::ustring& text)
+{
+ Gtk::TreeModel::iterator iter = _model->get_iter(path);
+
+ if(iter) {
+ SPFilter* filter = (*iter)[_columns.filter];
+ filter->setLabel(text.c_str());
+ sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Rename filter"));
+ if(iter)
+ (*iter)[_columns.label] = text;
+ }
+}
- update_filters();
+void FilterEffectsDialog::FilterModifier::on_selection_toggled(const Glib::ustring& path)
+{
+ Gtk::TreeIter iter = _model->get_iter(path);
+
+ if(iter) {
+ SPDesktop *desktop = _dialog.getDesktop();
+ SPDocument *doc = sp_desktop_document(desktop);
+ SPFilter* filter = (*iter)[_columns.filter];
+ Inkscape::Selection *sel = sp_desktop_selection(desktop);
+
+ /* If this filter is the only one used in the selection, unset it */
+ if((*iter)[_columns.sel] == 1)
+ filter = 0;
+
+ GSList const *items = sel->itemList();
+
+ for (GSList const *i = items; i != NULL; i = i->next) {
+ SPItem * item = SP_ITEM(i->data);
+ SPStyle *style = SP_OBJECT_STYLE(item);
+ g_assert(style != NULL);
+
+ if(filter)
+ sp_style_set_property_url(SP_OBJECT(item), "filter", SP_OBJECT(filter), false);
+ else
+ ::remove_filter(item, false);
+
+ SP_OBJECT(item)->requestDisplayUpdate((SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG ));
+ }
+
+ update_selection(sel);
+ sp_document_done(doc, SP_VERB_DIALOG_FILTER_EFFECTS, _("Apply filter"));
+ }
}
-Glib::SignalProxy0<void> FilterEffectsDialog::FilterModifier::signal_selection_changed()
+/* Add all filters in the document to the combobox.
+ Keeps the same selection if possible, otherwise selects the first element */
+void FilterEffectsDialog::FilterModifier::update_filters()
{
- return _list.get_selection()->signal_changed();
+ SPDesktop* desktop = _dialog.getDesktop();
+ SPDocument* document = sp_desktop_document(desktop);
+ const GSList* filters = sp_document_get_resource_list(document, "filter");
+
+ _model->clear();
+
+ for(const GSList *l = filters; l; l = l->next) {
+ Gtk::TreeModel::Row row = *_model->append();
+ SPFilter* f = (SPFilter*)l->data;
+ row[_columns.filter] = f;
+ const gchar* lbl = f->label();
+ const gchar* id = SP_OBJECT_ID(f);
+ row[_columns.label] = lbl ? lbl : (id ? id : "filter");
+ }
+
+ update_selection(desktop->selection);
}
SPFilter* FilterEffectsDialog::FilterModifier::get_selected_filter()
@@ -142,9 +1256,14 @@ void FilterEffectsDialog::FilterModifier::filter_list_button_release(GdkEventBut
void FilterEffectsDialog::FilterModifier::add_filter()
{
- SPDocument* doc = sp_desktop_document(SP_ACTIVE_DESKTOP);
+ SPDocument* doc = sp_desktop_document(_dialog.getDesktop());
SPFilter* filter = new_filter(doc);
+ const int count = _model->children().size();
+ std::ostringstream os;
+ os << "filter" << count;
+ filter->setLabel(os.str().c_str());
+
update_filters();
select_filter(filter);
void FilterEffectsDialog::FilterModifier::duplicate_filter()
{
- SPFilter *filter = get_selected_filter();
+ SPFilter* filter = get_selected_filter();
if(filter) {
- //SPFilter *dupfilter = filter_duplicate(sp_desktop_document(SP_ACTIVE_DESKTOP), filter);
+ Inkscape::XML::Node* repr = SP_OBJECT_REPR(filter), *parent = repr->parent();
+ repr = repr->duplicate(repr->document());
+ parent->appendChild(repr);
sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Duplicate filter"));
}
}
-void FilterEffectsDialog::FilterModifier::filter_name_edited(const Glib::ustring& path, const Glib::ustring& text)
+void FilterEffectsDialog::FilterModifier::rename_filter()
{
- Gtk::TreeModel::iterator i = _model->get_iter(path);
-
- if(i)
- try_id_change((SPObject*)(*i)[_columns.filter], text);
+ _list.set_cursor(_model->get_path(_list.get_selection()->get_selected()), *_list.get_column(1), true);
}
-/*** PrimitiveList ***/
-class CellRendererConnection : public Gtk::CellRenderer
-{
-public:
- CellRendererConnection()
- {
-
- }
+FilterEffectsDialog::CellRendererConnection::CellRendererConnection()
+ : Glib::ObjectBase(typeid(CellRendererConnection)),
+ _primitive(*this, "primitive", 0)
+{}
- Glib::PropertyProxy<int> property_connection();
+Glib::PropertyProxy<void*> FilterEffectsDialog::CellRendererConnection::property_primitive()
+{
+ return _primitive.get_proxy();
+}
- static int input_count(const SPFilterPrimitive* prim)
- {
- /*TODO*/
+void FilterEffectsDialog::CellRendererConnection::set_text_width(const int w)
+{
+ _text_width = w;
+}
- if(!prim)
- return 0;
- /*else if(SP_IS_FEBLEND(prim) || SP_IS_FECOMPOSITE(prim) || SP_IS_FEDISPLACEMENTMAP(prim))
- return 2;*/
- else
- return 1;
- }
+int FilterEffectsDialog::CellRendererConnection::get_text_width() const
+{
+ return _text_width;
+}
- static const int size = 32;
-protected:
- virtual void get_size_vfunc(Gtk::Widget& widget, const Gdk::Rectangle* cell_area,
- int* x_offset, int* y_offset, int* width, int* height) const
- {
- if(x_offset)
- (*x_offset) = 0;
- if(y_offset)
- (*y_offset) = 0;
- if(width)
- (*width) = size;
- if(height)
- (*height) = size;
+void FilterEffectsDialog::CellRendererConnection::get_size_vfunc(
+ Gtk::Widget& widget, const Gdk::Rectangle* /*cell_area*/,
+ int* x_offset, int* y_offset, int* width, int* height) const
+{
+ PrimitiveList& primlist = dynamic_cast<PrimitiveList&>(widget);
+
+ if(x_offset)
+ (*x_offset) = 0;
+ if(y_offset)
+ (*y_offset) = 0;
+ if(width)
+ (*width) = size * primlist.primitive_count() + _text_width * 7;
+ if(height) {
+ // Scale the height depending on the number of inputs, unless it's
+ // the first primitive, in which case there are no connections
+ SPFilterPrimitive* prim = (SPFilterPrimitive*)_primitive.get_value();
+ (*height) = size * input_count(prim);
}
-};
+}
+/*** PrimitiveList ***/
FilterEffectsDialog::PrimitiveList::PrimitiveList(FilterEffectsDialog& d)
- : _dialog(d), _in_drag(0)
+ : _dialog(d),
+ _in_drag(0),
+ _observer(new SignalObserver)
{
+ d.signal_expose_event().connect(sigc::mem_fun(*this, &PrimitiveList::on_expose_signal));
+
add_events(Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
+ signal_expose_event().connect(sigc::mem_fun(*this, &PrimitiveList::on_expose_signal));
- _primitive_model = Gtk::ListStore::create(_primitive_columns);
+ _model = Gtk::ListStore::create(_columns);
set_reorderable(true);
- set_model(_primitive_model);
- append_column(_("_Type"), _primitive_columns.type);
- signal_selection_changed().connect(sigc::mem_fun(*this, &PrimitiveList::queue_draw));
+ set_model(_model);
+ append_column(_("_Effect"), _columns.type);
+
+ _observer->signal_changed().connect(signal_primitive_changed().make_slot());
+ get_selection()->signal_changed().connect(sigc::mem_fun(*this, &PrimitiveList::on_primitive_selection_changed));
+ signal_primitive_changed().connect(sigc::mem_fun(*this, &PrimitiveList::queue_draw));
+
+ _connection_cell.set_text_width(init_text());
+
+ int cols_count = append_column(_("Connections"), _connection_cell);
+ Gtk::TreeViewColumn* col = get_column(cols_count - 1);
+ if(col)
+ col->add_attribute(_connection_cell.property_primitive(), _columns.primitive);
+}
+
+// Sets up a vertical Pango context/layout, and returns the largest
+// width needed to render the FilterPrimitiveInput labels.
+int FilterEffectsDialog::PrimitiveList::init_text()
+{
+ // Set up a vertical context+layout
+ Glib::RefPtr<Pango::Context> context = create_pango_context();
+ const Pango::Matrix matrix = {0, -1, 1, 0, 0, 0};
+ context->set_matrix(matrix);
+ _vertical_layout = Pango::Layout::create(context);
+
+ int maxfont = 0;
+ for(int i = 0; i < FPInputConverter.end; ++i) {
+ _vertical_layout->set_text(_(FPInputConverter.get_label((FilterPrimitiveInput)i).c_str()));
+ int fontw, fonth;
+ _vertical_layout->get_pixel_size(fontw, fonth);
+ if(fonth > maxfont)
+ maxfont = fonth;
+ }
+
+ return maxfont;
+}
- CellRendererConnection* cell = new CellRendererConnection;
- int cols_count = append_column("Connections", *cell);/*
- Gtk::TreeViewColumn* pColumn = get_column(cols_count - 1);
- if(pColumn)
- pColumn->add_attribute(cell->property_connection(), _columns.con);*/
+sigc::signal<void>& FilterEffectsDialog::PrimitiveList::signal_primitive_changed()
+{
+ return _signal_primitive_changed;
}
-Glib::SignalProxy0<void> FilterEffectsDialog::PrimitiveList::signal_selection_changed()
+void FilterEffectsDialog::PrimitiveList::on_primitive_selection_changed()
{
- return get_selection()->signal_changed();
+ _observer->set(get_selected());
+ signal_primitive_changed()();
+ _dialog._color_matrix_values->clear_store();
}
/* Add all filter primitives in the current to the list.
const SPFilterPrimitive* active_prim = get_selected();
bool active_found = false;
- _primitive_model->clear();
+ _model->clear();
if(f) {
_dialog._primitive_box.set_sensitive(true);
prim_obj = prim_obj->next) {
SPFilterPrimitive *prim = SP_FILTER_PRIMITIVE(prim_obj);
if(prim) {
- Gtk::TreeModel::Row row = *_primitive_model->append();
- row[_primitive_columns.primitive] = prim;
- row[_primitive_columns.type_id] = FPConverter.get_id_from_name(prim->repr->name());
- row[_primitive_columns.type] = FPConverter.get_label(row[_primitive_columns.type_id]);
- row[_primitive_columns.id] = SP_OBJECT_ID(prim);
+ Gtk::TreeModel::Row row = *_model->append();
+ row[_columns.primitive] = prim;
+ row[_columns.type_id] = FPConverter.get_id_from_key(prim->repr->name());
+ row[_columns.type] = _(FPConverter.get_label(row[_columns.type_id]).c_str());
+ row[_columns.id] = SP_OBJECT_ID(prim);
if(prim == active_prim) {
get_selection()->select(row);
}
}
- if(!active_found && _primitive_model->children().begin())
- get_selection()->select(_primitive_model->children().begin());
+ if(!active_found && _model->children().begin())
+ get_selection()->select(_model->children().begin());
+
+ columns_autosize();
}
else {
_dialog._primitive_box.set_sensitive(false);
if(_dialog._filter_modifier.get_selected_filter()) {
Gtk::TreeModel::iterator i = get_selection()->get_selected();
if(i)
- return (*i)[_primitive_columns.primitive];
+ return (*i)[_columns.primitive];
}
return 0;
void FilterEffectsDialog::PrimitiveList::select(SPFilterPrimitive* prim)
{
- for(Gtk::TreeIter i = _primitive_model->children().begin();
- i != _primitive_model->children().end(); ++i) {
- if((*i)[_primitive_columns.primitive] == prim)
+ for(Gtk::TreeIter i = _model->children().begin();
+ i != _model->children().end(); ++i) {
+ if((*i)[_columns.primitive] == prim)
get_selection()->select(i);
}
}
-bool FilterEffectsDialog::PrimitiveList::on_expose_event(GdkEventExpose* e)
+void FilterEffectsDialog::PrimitiveList::remove_selected()
{
- Gtk::TreeView::on_expose_event(e);
-
- const int sz = CellRendererConnection::size;
SPFilterPrimitive* prim = get_selected();
if(prim) {
- int row_index = 0;
- for(Gtk::TreeIter row = get_model()->children().begin();
- row != get_model()->children().end(); ++row, ++row_index) {
- const int inputs = CellRendererConnection::input_count(prim);
+ _observer->set(0);
+
+ sp_repr_unparent(prim->repr);
+
+ sp_document_done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_FILTER_EFFECTS,
+ _("Remove filter primitive"));
+
+ update();
+ }
+}
+
+bool FilterEffectsDialog::PrimitiveList::on_expose_signal(GdkEventExpose* e)
+{
+ Gdk::Rectangle clip(e->area.x, e->area.y, e->area.width, e->area.height);
+ Glib::RefPtr<Gdk::Window> win = get_bin_window();
+ Glib::RefPtr<Gdk::GC> darkgc = get_style()->get_dark_gc(Gtk::STATE_NORMAL);
+
+ SPFilterPrimitive* prim = get_selected();
+ int row_count = get_model()->children().size();
+
+ int fheight = CellRendererConnection::size;
+ Gdk::Rectangle rct, vis;
+ Gtk::TreeIter row = get_model()->children().begin();
+ int text_start_x = 0;
+ if(row) {
+ get_cell_area(get_model()->get_path(row), *get_column(1), rct);
+ get_visible_rect(vis);
+ int vis_x, vis_y;
+ tree_to_widget_coords(vis.get_x(), vis.get_y(), vis_x, vis_y);
+
+ text_start_x = rct.get_x() + rct.get_width() - _connection_cell.get_text_width() * (FPInputConverter.end + 1) + 1;
+ for(int i = 0; i < FPInputConverter.end; ++i) {
+ _vertical_layout->set_text(_(FPInputConverter.get_label((FilterPrimitiveInput)i).c_str()));
+ const int x = text_start_x + _connection_cell.get_text_width() * (i + 1);
+ get_bin_window()->draw_rectangle(get_style()->get_bg_gc(Gtk::STATE_NORMAL), true, x, vis_y, _connection_cell.get_text_width(), vis.get_height());
+ get_bin_window()->draw_layout(get_style()->get_text_gc(Gtk::STATE_NORMAL), x + 1, vis_y, _vertical_layout);
+ get_bin_window()->draw_line(darkgc, x, vis_y, x, vis_y + vis.get_height());
+ }
+ }
+
+ int row_index = 0;
+ for(; row != get_model()->children().end(); ++row, ++row_index) {
+ get_cell_area(get_model()->get_path(row), *get_column(1), rct);
+ const int x = rct.get_x(), y = rct.get_y(), h = rct.get_height();
+
+ // Check mouse state
+ int mx, my;
+ Gdk::ModifierType mask;
+ get_bin_window()->get_pointer(mx, my, mask);
+
+ // Outline the bottom of the connection area
+ const int outline_x = x + fheight * (row_count - row_index);
+ get_bin_window()->draw_line(darkgc, x, y + h, outline_x, y + h);
+
+ // Side outline
+ get_bin_window()->draw_line(darkgc, outline_x, y - 1, outline_x, y + h);
+
+ std::vector<Gdk::Point> con_poly;
+ int con_drag_y;
+ bool inside;
+ const SPFilterPrimitive* row_prim = (*row)[_columns.primitive];
+ const int inputs = input_count(row_prim);
+
+ if(SP_IS_FEMERGE(row_prim)) {
for(int i = 0; i < inputs; ++i) {
- Gdk::Rectangle rct, clip(&e->area);
- get_cell_area(get_model()->get_path(row), *get_column(1), rct);
- const int x = rct.get_x() + sz / 4 + sz * i;
- const int y = rct.get_y() + sz / 4;
- const bool on_sel_row = (*row)[_primitive_columns.primitive] == prim;
-
- // Check mouse state
- int mx, my;
- Gdk::ModifierType mask;
- get_bin_window()->get_pointer(mx, my, mask);
- //const bool inside = mx >= x && my >= y && mx <= x + sz / 2 && my <= y + sz / 2;
-
- get_bin_window()->draw_rectangle(get_style()->get_black_gc(), on_sel_row, x, y, sz / 2, sz / 2);
-
- // draw input connection(s)
- if(on_sel_row) {
- if(i == 0 && _in_drag != 1)
- draw_connection(find_result(row), x + sz / 4, y + sz / 4);
- else if(i == 1 && _in_drag != 2) {
- /*if(SP_IS_FEBLEND(prim))
- \ draw_connection(SP_FEBLEND(prim)->in2, x + sz / 4, y + sz / 4);*/
- }
- else if(_in_drag > 0) {
- draw_connection(row, mx, my);
- }
- }
+ inside = do_connection_node(row, i, con_poly, mx, my);
+ get_bin_window()->draw_polygon(inside && mask & GDK_BUTTON1_MASK ?
+ darkgc : get_style()->get_dark_gc(Gtk::STATE_ACTIVE),
+ inside, con_poly);
+
+ if(_in_drag == (i + 1))
+ con_drag_y = con_poly[2].get_y();
+
+ if(_in_drag != (i + 1) || row_prim != prim)
+ draw_connection(row, i, text_start_x, outline_x, con_poly[2].get_y(), row_count);
}
}
+ else {
+ // Draw "in" shape
+ inside = do_connection_node(row, 0, con_poly, mx, my);
+ con_drag_y = con_poly[2].get_y();
+ get_bin_window()->draw_polygon(inside && mask & GDK_BUTTON1_MASK ?
+ darkgc : get_style()->get_dark_gc(Gtk::STATE_ACTIVE),
+ inside, con_poly);
+
+ // Draw "in" connection
+ if(_in_drag != 1 || row_prim != prim)
+ draw_connection(row, SP_ATTR_IN, text_start_x, outline_x, con_poly[2].get_y(), row_count);
+
+ if(inputs == 2) {
+ // Draw "in2" shape
+ inside = do_connection_node(row, 1, con_poly, mx, my);
+ if(_in_drag == 2)
+ con_drag_y = con_poly[2].get_y();
+ get_bin_window()->draw_polygon(inside && mask & GDK_BUTTON1_MASK ?
+ darkgc : get_style()->get_dark_gc(Gtk::STATE_ACTIVE),
+ inside, con_poly);
+ // Draw "in2" connection
+ if(_in_drag != 2 || row_prim != prim)
+ draw_connection(row, SP_ATTR_IN2, text_start_x, outline_x, con_poly[2].get_y(), row_count);
+ }
+ }
+
+ // Draw drag connection
+ if(row_prim == prim && _in_drag) {
+ get_bin_window()->draw_line(get_style()->get_black_gc(), outline_x, con_drag_y,
+ mx, con_drag_y);
+ get_bin_window()->draw_line(get_style()->get_black_gc(), mx, con_drag_y, mx, my);
+ }
}
return true;
}
-const Gtk::TreeIter FilterEffectsDialog::PrimitiveList::find_result(const Gtk::TreeIter& start)
+void FilterEffectsDialog::PrimitiveList::draw_connection(const Gtk::TreeIter& input, const int attr,
+ const int text_start_x, const int x1, const int y1,
+ const int row_count)
{
- const int image = ((SPFilterPrimitive*)(*start)[_primitive_columns.primitive])->image_in;
- Gtk::TreeIter target = _primitive_model->children().end();
+ int src_id = 0;
+ Gtk::TreeIter res = find_result(input, attr, src_id);
+ Glib::RefPtr<Gdk::GC> darkgc = get_style()->get_black_gc();
+ Glib::RefPtr<Gdk::GC> lightgc = get_style()->get_dark_gc(Gtk::STATE_NORMAL);
+ Glib::RefPtr<Gdk::GC> gc;
+
+ const bool is_first = input == get_model()->children().begin();
+ const bool is_merge = SP_IS_FEMERGE((SPFilterPrimitive*)(*input)[_columns.primitive]);
+ const bool use_default = !res && !is_merge;
+
+ if(res == input || (use_default && is_first)) {
+ // Draw straight connection to a standard input
+ // Draw a lighter line for an implicit connection to a standard input
+ const int tw = _connection_cell.get_text_width();
+ gint end_x = text_start_x + tw * (src_id + 1) + (int)(tw * 0.5f) + 1;
+ gc = (use_default && is_first) ? lightgc : darkgc;
+ get_bin_window()->draw_rectangle(gc, true, end_x-2, y1-2, 5, 5);
+ get_bin_window()->draw_line(gc, x1, y1, end_x, y1);
+ }
+ else {
+ // Draw an 'L'-shaped connection to another filter primitive
+ // If no connection is specified, draw a light connection to the previous primitive
+ gc = use_default ? lightgc : darkgc;
- if(image >= 0) {
- for(Gtk::TreeIter i = _primitive_model->children().begin();
- i != start; ++i) {
- if(((SPFilterPrimitive*)(*i)[_primitive_columns.primitive])->image_out == image)
- target = i;
+ if(use_default) {
+ res = input;
+ --res;
}
- }
- return target;
+ if(res) {
+ Gdk::Rectangle rct;
+
+ get_cell_area(get_model()->get_path(_model->children().begin()), *get_column(1), rct);
+ const int fheight = CellRendererConnection::size;
+
+ get_cell_area(get_model()->get_path(res), *get_column(1), rct);
+ const int row_index = find_index(res);
+ const int x2 = rct.get_x() + fheight * (row_count - row_index) - fheight / 2;
+ const int y2 = rct.get_y() + rct.get_height();
+
+ // Draw a bevelled 'L'-shaped connection
+ get_bin_window()->draw_line(get_style()->get_black_gc(), x1, y1, x2-fheight/4, y1);
+ get_bin_window()->draw_line(get_style()->get_black_gc(), x2-fheight/4, y1, x2, y1-fheight/4);
+ get_bin_window()->draw_line(get_style()->get_black_gc(), x2, y1-fheight/4, x2, y2);
+ }
+ }
}
-void FilterEffectsDialog::PrimitiveList::draw_connection(const Gtk::TreeIter& input, const int x, const int y)
+// Creates a triangle outline of the connection node and returns true if (x,y) is inside the node
+bool FilterEffectsDialog::PrimitiveList::do_connection_node(const Gtk::TreeIter& row, const int input,
+ std::vector<Gdk::Point>& points,
+ const int ix, const int iy)
{
- if(input != _primitive_model->children().end()) {
- Gdk::Rectangle rct;
- const int sz = CellRendererConnection::size;
+ Gdk::Rectangle rct;
+ const int icnt = input_count((*row)[_columns.primitive]);
- get_cell_area(get_model()->get_path(input), *get_column(1), rct);
+ get_cell_area(get_model()->get_path(_model->children().begin()), *get_column(1), rct);
+ const int fheight = CellRendererConnection::size;
- get_bin_window()->draw_line(get_style()->get_black_gc(), x, y,
- rct.get_x() + sz / 2, rct.get_y() + sz / 2);
- }
+ get_cell_area(_model->get_path(row), *get_column(1), rct);
+ const float h = rct.get_height() / icnt;
+
+ const int x = rct.get_x() + fheight * (_model->children().size() - find_index(row));
+ const int con_w = (int)(fheight * 0.35f);
+ const int con_y = (int)(rct.get_y() + (h / 2) - con_w + (input * h));
+ points.clear();
+ points.push_back(Gdk::Point(x, con_y));
+ points.push_back(Gdk::Point(x, con_y + con_w * 2));
+ points.push_back(Gdk::Point(x - con_w, con_y + con_w));
+
+ return ix >= x - h && iy >= con_y && ix <= x && iy <= points[1].get_y();
}
-// Gets (row, col) of the filter primitive input located at (x,y)
-bool FilterEffectsDialog::PrimitiveList::get_coords_at_pos(const int x, const int y, int& row,
- int& col, SPFilterPrimitive **prim)
+const Gtk::TreeIter FilterEffectsDialog::PrimitiveList::find_result(const Gtk::TreeIter& start,
+ const int attr, int& src_id)
{
- Gtk::TreePath path;
- Gtk::TreeViewColumn* treecol;
- Gdk::Rectangle rct;
- int cx, cy;
-
- if(get_path_at_pos(x, y, path, treecol, cx, cy)) {
- get_cell_area(path, *treecol, rct);
-
- if(x >= rct.get_x() && y >= rct.get_y() &&
- x <= rct.get_x() + rct.get_width() && y <= rct.get_y() + rct.get_height()) {
- if(treecol == get_column(1)) {
- col = (x - rct.get_x()) / CellRendererConnection::size + 1;
- if(col > 0 && col <= 2) {
- row = 0;
- Gtk::TreeIter key = _primitive_model->get_iter(path);
- for(Gtk::TreeIter i = _primitive_model->children().begin();
- i != _primitive_model->children().end(); ++i, ++row) {
- if(key == i)
- break;
- }
- if(prim)
- (*prim) = (*key)[_primitive_columns.primitive];
- return true;
- }
+ SPFilterPrimitive* prim = (*start)[_columns.primitive];
+ Gtk::TreeIter target = _model->children().end();
+ int image;
+
+ if(SP_IS_FEMERGE(prim)) {
+ int c = 0;
+ bool found = false;
+ for(const SPObject* o = prim->firstChild(); o; o = o->next, ++c) {
+ if(c == attr && SP_IS_FEMERGENODE(o)) {
+ image = SP_FEMERGENODE(o)->input;
+ found = true;
}
}
+ if(!found)
+ return target;
}
-
- return false;
+ else {
+ if(attr == SP_ATTR_IN)
+ image = prim->image_in;
+ else if(attr == SP_ATTR_IN2) {
+ if(SP_IS_FEBLEND(prim))
+ image = SP_FEBLEND(prim)->in2;
+ else if(SP_IS_FECOMPOSITE(prim))
+ image = SP_FECOMPOSITE(prim)->in2;
+ else if(SP_IS_FEDISPLACEMENTMAP(prim))
+ image = SP_FEDISPLACEMENTMAP(prim)->in2;
+ else
+ return target;
+ }
+ else
+ return target;
+ }
+
+ if(image >= 0) {
+ for(Gtk::TreeIter i = _model->children().begin();
+ i != start; ++i) {
+ if(((SPFilterPrimitive*)(*i)[_columns.primitive])->image_out == image)
+ target = i;
+ }
+ return target;
+ }
+ else if(image < -1) {
+ src_id = -(image + 2);
+ return start;
+ }
+
+ return target;
+}
+
+int FilterEffectsDialog::PrimitiveList::find_index(const Gtk::TreeIter& target)
+{
+ int i = 0;
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != target; ++iter, ++i);
+ return i;
}
bool FilterEffectsDialog::PrimitiveList::on_button_press_event(GdkEventButton* e)
{
- int row, col;
+ Gtk::TreePath path;
+ Gtk::TreeViewColumn* col;
+ const int x = (int)e->x, y = (int)e->y;
+ int cx, cy;
+
+ _drag_prim = 0;
- if(get_coords_at_pos((int)e->x, (int)e->y, row, col, 0)) {
- _in_drag = col;
+ if(get_path_at_pos(x, y, path, col, cx, cy)) {
+ Gtk::TreeIter iter = _model->get_iter(path);
+ std::vector<Gdk::Point> points;
+
+ _drag_prim = (*iter)[_columns.primitive];
+ const int icnt = input_count(_drag_prim);
+
+ for(int i = 0; i < icnt; ++i) {
+ if(do_connection_node(_model->get_iter(path), i, points, x, y)) {
+ _in_drag = i + 1;
+ break;
+ }
+ }
- queue_draw();
+ queue_draw();
}
- if(_in_drag)
+ if(_in_drag) {
+ _scroll_connection = Glib::signal_timeout().connect(sigc::mem_fun(*this, &PrimitiveList::on_scroll_timeout), 150);
+ _autoscroll = 0;
+ get_selection()->select(path);
return true;
+ }
else
return Gtk::TreeView::on_button_press_event(e);
}
bool FilterEffectsDialog::PrimitiveList::on_motion_notify_event(GdkEventMotion* e)
{
- if(_in_drag)
- queue_draw();
+ const int speed = 10;
+ const int limit = 15;
+
+ Gdk::Rectangle vis;
+ get_visible_rect(vis);
+ int vis_x, vis_y;
+ tree_to_widget_coords(vis.get_x(), vis.get_y(), vis_x, vis_y);
+ const int top = vis_y + vis.get_height();
+
+ // When autoscrolling during a connection drag, set the speed based on
+ // where the mouse is in relation to the edges.
+ if(e->y < vis_y)
+ _autoscroll = -(int)(speed + (vis_y - e->y) / 5);
+ else if(e->y < vis_y + limit)
+ _autoscroll = -speed;
+ else if(e->y > top)
+ _autoscroll = (int)(speed + (e->y - top) / 5);
+ else if(e->y > top - limit)
+ _autoscroll = speed;
+ else
+ _autoscroll = 0;
+
+ queue_draw();
return Gtk::TreeView::on_motion_notify_event(e);
}
@@ -453,20 +1800,87 @@ bool FilterEffectsDialog::PrimitiveList::on_button_release_event(GdkEventButton*
{
SPFilterPrimitive *prim = get_selected(), *target;
+ _scroll_connection.disconnect();
+
if(_in_drag && prim) {
- int row, col;
-
- if(get_coords_at_pos((int)e->x, (int)e->y, row, col, &target) && target != prim) {
- Inkscape::XML::Node *repr = SP_OBJECT_REPR(target);
- // Make sure the target has a result
- const gchar *gres = repr->attribute("result");
- Glib::ustring result = gres ? gres : "";
- if(!gres) {
- result = "result" + Glib::Ascii::dtostr(SP_FILTER(prim->parent)->_image_number_next);
- repr->setAttribute("result", result.c_str());
+ Gtk::TreePath path;
+ Gtk::TreeViewColumn* col;
+ int cx, cy;
+
+ if(get_path_at_pos((int)e->x, (int)e->y, path, col, cx, cy)) {
+ const gchar *in_val = 0;
+ Glib::ustring result;
+ Gtk::TreeIter target_iter = _model->get_iter(path);
+ target = (*target_iter)[_columns.primitive];
+
+ Gdk::Rectangle rct;
+ get_cell_area(path, *col, rct);
+ const int twidth = _connection_cell.get_text_width();
+ const int sources_x = rct.get_width() - twidth * FPInputConverter.end;
+ if(cx > sources_x) {
+ int src = (cx - sources_x) / twidth;
+ if(src < 0)
+ src = 0;
+ else if(src >= FPInputConverter.end)
+ src = FPInputConverter.end - 1;
+ result = FPInputConverter.get_key((FilterPrimitiveInput)src);
+ in_val = result.c_str();
+ }
+ else {
+ // Ensure that the target comes before the selected primitive
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != get_selection()->get_selected(); ++iter) {
+ if(iter == target_iter) {
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(target);
+ // Make sure the target has a result
+ const gchar *gres = repr->attribute("result");
+ if(!gres) {
+ result = "result" + Glib::Ascii::dtostr(SP_FILTER(prim->parent)->_image_number_next);
+ repr->setAttribute("result", result.c_str());
+ in_val = result.c_str();
+ }
+ else
+ in_val = gres;
+ break;
+ }
+ }
}
- SP_OBJECT_REPR(prim)->setAttribute("in", result.c_str());
+ if(SP_IS_FEMERGE(prim)) {
+ int c = 1;
+ bool handled = false;
+ for(SPObject* o = prim->firstChild(); o && !handled; o = o->next, ++c) {
+ if(c == _in_drag && SP_IS_FEMERGENODE(o)) {
+ // If input is null, delete it
+ if(!in_val) {
+ sp_repr_unparent(o->repr);
+ sp_document_done(prim->document, SP_VERB_DIALOG_FILTER_EFFECTS,
+ _("Remove merge node"));
+ (*get_selection()->get_selected())[_columns.primitive] = prim;
+ }
+ else
+ _dialog.set_attr(o, SP_ATTR_IN, in_val);
+ handled = true;
+ }
+ }
+ // Add new input?
+ if(!handled && c == _in_drag && in_val) {
+ Inkscape::XML::Document *xml_doc = sp_document_repr_doc(prim->document);
+ Inkscape::XML::Node *repr = xml_doc->createElement("svg:feMergeNode");
+ repr->setAttribute("inkscape:collect", "always");
+ prim->repr->appendChild(repr);
+ SPFeMergeNode *node = SP_FEMERGENODE(prim->document->getObjectByRepr(repr));
+ Inkscape::GC::release(repr);
+ _dialog.set_attr(node, SP_ATTR_IN, in_val);
+ (*get_selection()->get_selected())[_columns.primitive] = prim;
+ }
+ }
+ else {
+ if(_in_drag == 1)
+ _dialog.set_attr(prim, SP_ATTR_IN, in_val);
+ else if(_in_drag == 2)
+ _dialog.set_attr(prim, SP_ATTR_IN2, in_val);
+ }
}
_in_drag = 0;
@@ -487,104 +1901,157 @@ bool FilterEffectsDialog::PrimitiveList::on_button_release_event(GdkEventButton*
return Gtk::TreeView::on_button_release_event(e);
}
-// Reorder the filter primitives to match the list order
-void FilterEffectsDialog::PrimitiveList::on_drag_end(const Glib::RefPtr<Gdk::DragContext>&)
+// Checks all of prim's inputs, removes any that use result
+void check_single_connection(SPFilterPrimitive* prim, const int result)
{
- int ndx = 0;
- SPFilter* filter = _dialog._filter_modifier.get_selected_filter();
+ if(prim && result >= 0) {
- for(Gtk::TreeModel::iterator iter = _primitive_model->children().begin();
- iter != _primitive_model->children().end(); ++iter) {
- SPFilterPrimitive* prim = (*iter)[_primitive_columns.primitive];
- if(prim)
- ;//reorder_primitive(filter, prim->repr->position(), ndx); /* FIXME */
- }
+ if(prim->image_in == result)
+ SP_OBJECT_REPR(prim)->setAttribute("in", 0);
- sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Reorder filter primitive"));
+ if(SP_IS_FEBLEND(prim)) {
+ if(SP_FEBLEND(prim)->in2 == result)
+ SP_OBJECT_REPR(prim)->setAttribute("in2", 0);
+ }
+ else if(SP_IS_FECOMPOSITE(prim)) {
+ if(SP_FECOMPOSITE(prim)->in2 == result)
+ SP_OBJECT_REPR(prim)->setAttribute("in2", 0);
+ }
+ else if(SP_IS_FEDISPLACEMENTMAP(prim)) {
+ if(SP_FEDISPLACEMENTMAP(prim)->in2 == result)
+ SP_OBJECT_REPR(prim)->setAttribute("in2", 0);
+ }
+ }
}
-/*** SettingsGroup ***/
-FilterEffectsDialog::SettingsGroup::SettingsGroup()
+// Remove any connections going to/from prim_iter that forward-reference other primitives
+void FilterEffectsDialog::PrimitiveList::sanitize_connections(const Gtk::TreeIter& prim_iter)
{
- show();
+ SPFilterPrimitive *prim = (*prim_iter)[_columns.primitive];
+ bool before = true;
+
+ for(Gtk::TreeIter iter = _model->children().begin();
+ iter != _model->children().end(); ++iter) {
+ if(iter == prim_iter)
+ before = false;
+ else {
+ SPFilterPrimitive* cur_prim = (*iter)[_columns.primitive];
+ if(before)
+ check_single_connection(cur_prim, prim->image_out);
+ else
+ check_single_connection(prim, cur_prim->image_out);
+ }
+ }
}
-void FilterEffectsDialog::SettingsGroup::init(Gtk::VBox& box, Glib::RefPtr<Gtk::SizeGroup> sg)
+// Reorder the filter primitives to match the list order
+void FilterEffectsDialog::PrimitiveList::on_drag_end(const Glib::RefPtr<Gdk::DragContext>& /*dc*/)
{
- box.pack_start(*this, false, false);
- _sizegroup = sg;
+ SPFilter* filter = _dialog._filter_modifier.get_selected_filter();
+ int ndx = 0;
+
+ for(Gtk::TreeModel::iterator iter = _model->children().begin();
+ iter != _model->children().end(); ++iter, ++ndx) {
+ SPFilterPrimitive* prim = (*iter)[_columns.primitive];
+ if(prim && prim == _drag_prim) {
+ SP_OBJECT_REPR(prim)->setPosition(ndx);
+ break;
+ }
+ }
+
+ for(Gtk::TreeModel::iterator iter = _model->children().begin();
+ iter != _model->children().end(); ++iter, ++ndx) {
+ SPFilterPrimitive* prim = (*iter)[_columns.primitive];
+ if(prim && prim == _drag_prim) {
+ sanitize_connections(iter);
+ get_selection()->select(iter);
+ break;
+ }
+ }
+
+ filter->requestModified(SP_OBJECT_MODIFIED_FLAG);
+
+ sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Reorder filter primitive"));
}
-void FilterEffectsDialog::SettingsGroup::add_setting(Gtk::Widget& w, const Glib::ustring& label)
+// If a connection is dragged towards the top or bottom of the list, the list should scroll to follow.
+bool FilterEffectsDialog::PrimitiveList::on_scroll_timeout()
{
- Gtk::Label *lbl = Gtk::manage(new Gtk::Label(label + (label == "" ? "" : ":"), Gtk::ALIGN_LEFT));
- Gtk::HBox *hb = Gtk::manage(new Gtk::HBox);
- hb->set_spacing(12);
- hb->pack_start(*lbl, false, false);
- hb->pack_start(w);
- pack_start(*hb);
+ if(_autoscroll) {
+ Gtk::Adjustment& a = *dynamic_cast<Gtk::ScrolledWindow*>(get_parent())->get_vadjustment();
+ double v;
- _sizegroup->add_widget(*lbl);
+ v = a.get_value() + _autoscroll;
+ if(v < 0)
+ v = 0;
+ if(v > a.get_upper() - a.get_page_size())
+ v = a.get_upper() - a.get_page_size();
- hb->show();
- lbl->show();
+ a.set_value(v);
+
+ queue_draw();
+ }
- w.show();
+ return true;
}
-void FilterEffectsDialog::SettingsGroup::add_setting(std::vector<Gtk::Widget*>& w, const Glib::ustring& label)
+int FilterEffectsDialog::PrimitiveList::primitive_count() const
{
- Gtk::HBox *hb = Gtk::manage(new Gtk::HBox);
- for(unsigned int i = 0; i < w.size(); ++i)
- hb->pack_start(*w[i]);
- hb->set_spacing(12);
- add_setting(*hb, label);
+ return _model->children().size();
}
/*** FilterEffectsDialog ***/
FilterEffectsDialog::FilterEffectsDialog()
- : Dialog ("dialogs.filtereffects", SP_VERB_DIALOG_FILTER_EFFECTS),
+ : UI::Widget::Panel("", "dialogs.filtereffects", SP_VERB_DIALOG_FILTER_EFFECTS),
+ _filter_modifier(*this),
_primitive_list(*this),
_add_primitive_type(FPConverter),
- _add_primitive(Gtk::Stock::ADD),
- _settings_labels(Gtk::SizeGroup::create(Gtk::SIZE_GROUP_HORIZONTAL)),
- _empty_settings("No primitive selected", Gtk::ALIGN_LEFT),
- _blend_mode(BlendModeConverter),
- _gaussianblur_stddeviation(1, 0, 100, 1, 0.01, 1),
- _morphology_radius(1, 0, 100, 1, 0.01, 1),
- _offset_dx(0, -100, 100, 1, 0.01, 1),
- _offset_dy(0, -100, 100, 1, 0.01, 1),
- _turbulence_basefrequency(1, 0, 100, 1, 0.01, 1),
- _turbulence_numoctaves(1, 1, 10, 1, 1, 0),
- _turbulence_seed(1, 0, 100, 1, 0.01, 1),
- _turbulence_stitchtiles(_("Stitch Tiles")),
- _turbulence_fractalnoise(_turbulence_type, _("Fractal Noise")),
- _turbulence_turbulence(_turbulence_type, _("Turbulence"))
+ _add_primitive(_("Add Effect:")),
+ _empty_settings(_("No effect selected"), Gtk::ALIGN_LEFT),
+ _locked(false),
+ _attr_lock(false)
{
+ _settings = new Settings(*this, _settings_box, sigc::mem_fun(*this, &FilterEffectsDialog::set_attr_direct),
+ NR_FILTER_ENDPRIMITIVETYPE);
+ _sizegroup = Gtk::SizeGroup::create(Gtk::SIZE_GROUP_HORIZONTAL);
+ _sizegroup->set_ignore_hidden();
+
+ _add_primitive_type.remove_row(NR_FILTER_TILE);
+ _add_primitive_type.remove_row(NR_FILTER_COMPONENTTRANSFER);
+
// Initialize widget hierarchy
Gtk::HPaned* hpaned = Gtk::manage(new Gtk::HPaned);
Gtk::ScrolledWindow* sw_prims = Gtk::manage(new Gtk::ScrolledWindow);
+ Gtk::HBox* infobox = Gtk::manage(new Gtk::HBox);
Gtk::HBox* hb_prims = Gtk::manage(new Gtk::HBox);
- Gtk::Frame* fr_settings = Gtk::manage(new Gtk::Frame("<b>Settings</b>"));
+ Gtk::Frame* fr_settings = Gtk::manage(new Gtk::Frame(_("<b>Effect parameters</b>")));
Gtk::Alignment* al_settings = Gtk::manage(new Gtk::Alignment);
- get_vbox()->add(*hpaned);
+ _getContents()->add(*hpaned);
hpaned->pack1(_filter_modifier);
hpaned->pack2(_primitive_box);
_primitive_box.pack_start(*sw_prims);
+ _primitive_box.pack_start(*infobox,false, false);
_primitive_box.pack_start(*hb_prims, false, false);
sw_prims->add(_primitive_list);
- hb_prims->pack_end(_add_primitive, false, false);
+ infobox->pack_start(_infobox_icon, false, false);
+ infobox->pack_end(_infobox_desc, false, false);
+ _infobox_desc.set_line_wrap(true);
+
hb_prims->pack_end(_add_primitive_type, false, false);
- get_vbox()->pack_start(*fr_settings, false, false);
+ hb_prims->pack_end(_add_primitive, false, false);
+ _getContents()->pack_start(*fr_settings, false, false);
fr_settings->add(*al_settings);
- al_settings->add(_settings);
-
- _primitive_list.signal_selection_changed().connect(
+ al_settings->add(_settings_box);
+
+ _primitive_list.signal_primitive_changed().connect(
sigc::mem_fun(*this, &FilterEffectsDialog::update_settings_view));
- _filter_modifier.signal_selection_changed().connect(
+ _filter_modifier.signal_filter_changed().connect(
sigc::mem_fun(_primitive_list, &PrimitiveList::update));
+ _add_primitive_type.signal_changed().connect(
+ sigc::mem_fun(*this, &FilterEffectsDialog::update_primitive_infobox));
+
sw_prims->set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
sw_prims->set_shadow_type(Gtk::SHADOW_IN);
al_settings->set_padding(0, 0, 12, 0);
((Gtk::Label*)fr_settings->get_label_widget())->set_use_markup();
_add_primitive.signal_clicked().connect(sigc::mem_fun(*this, &FilterEffectsDialog::add_primitive));
_primitive_list.set_menu(create_popup_menu(*this, sigc::mem_fun(*this, &FilterEffectsDialog::duplicate_primitive),
- sigc::mem_fun(*this, &FilterEffectsDialog::remove_primitive)));
- _settings_labels->set_ignore_hidden(true);
+ sigc::mem_fun(_primitive_list, &PrimitiveList::remove_selected)));
show_all_children();
init_settings_widgets();
_primitive_list.update();
- update_settings_view();
+ update_primitive_infobox();
}
FilterEffectsDialog::~FilterEffectsDialog()
{
+ delete _settings;
}
-void FilterEffectsDialog::init_settings_widgets()
+void FilterEffectsDialog::set_attrs_locked(const bool l)
{
- _empty_settings.set_sensitive(false);
- _settings.pack_start(_empty_settings);
-
- _generic_settings.init(_settings, _settings_labels);
- _generic_settings.add_setting(_primitive_input1, "Input");
- _primitive_input1.signal_changed().connect(
- sigc::bind(sigc::mem_fun(*this, &FilterEffectsDialog::set_attr), SP_ATTR_IN));
- _primitive_input1.append_text("Default");
- _primitive_input1.append_text("Source Graphic");
- _primitive_input1.append_text("Source Alpha");
- _primitive_input1.append_text("Background Image");
- _primitive_input1.append_text("Background Alpha");
- _primitive_input1.append_text("Fill Paint");
- _primitive_input1.append_text("Stroke Paint");
- _primitive_input1.append_text("Connection");
-
- _blend.init(_settings, _settings_labels);
- _blend.add_setting(_blend_mode, "Mode");
- _blend_mode.signal_changed().connect(
- sigc::bind(sigc::mem_fun(*this, &FilterEffectsDialog::set_attr), SP_ATTR_MODE));
-
- _colormatrix.init(_settings, _settings_labels);
- _colormatrix.add_setting(_colormatrix_type, "Type");
-
- _componenttransfer.init(_settings, _settings_labels);
-
- _composite.init(_settings, _settings_labels);
-
- _convolvematrix.init(_settings, _settings_labels);
-
- _diffuselighting.init(_settings, _settings_labels);
+ _locked = l;
+}
- _displacementmap.init(_settings, _settings_labels);
+void FilterEffectsDialog::show_all_vfunc()
+{
+ UI::Widget::Panel::show_all_vfunc();
- _flood.init(_settings, _settings_labels);
+ update_settings_view();
+}
- _gaussianblur.init(_settings, _settings_labels);
- _gaussianblur.add_setting(_gaussianblur_stddeviation, "Standard Deviation");
- _gaussianblur_stddeviation.signal_value_changed().connect(
- sigc::bind(sigc::mem_fun(*this, &FilterEffectsDialog::set_attr), SP_ATTR_STDDEVIATION));
+void FilterEffectsDialog::init_settings_widgets()
+{
+ // TODO: Find better range/climb-rate/digits values for the SpinSliders,
+ // most of the current values are complete guesses!
- _image.init(_settings, _settings_labels);
+ _empty_settings.set_sensitive(false);
+ _settings_box.pack_start(_empty_settings);
+
+ _settings->type(NR_FILTER_BLEND);
+ _settings->add_combo(SP_ATTR_MODE, _("Mode"), BlendModeConverter);
+
+ _settings->type(NR_FILTER_COLORMATRIX);
+ ComboBoxEnum<FilterColorMatrixType>* colmat = _settings->add_combo(SP_ATTR_TYPE, _("Type"), ColorMatrixTypeConverter);
+ _color_matrix_values = _settings->add_colormatrixvalues(_("Value(s)"));
+ colmat->signal_attr_changed().connect(sigc::mem_fun(*this, &FilterEffectsDialog::update_color_matrix));
+
+ _settings->type(NR_FILTER_COMPONENTTRANSFER);
+ _settings->add_notimplemented();
+ /*_settings->add_combo(SP_ATTR_TYPE, _("Type"), ComponentTransferTypeConverter);
+ _ct_slope = _settings->add_spinslider(SP_ATTR_SLOPE, _("Slope"), -100, 100, 1, 0.01, 1);
+ _ct_intercept = _settings->add_spinslider(SP_ATTR_INTERCEPT, _("Intercept"), -100, 100, 1, 0.01, 1);
+ _ct_amplitude = _settings->add_spinslider(SP_ATTR_AMPLITUDE, _("Amplitude"), 0, 100, 1, 0.01, 1);
+ _ct_exponent = _settings->add_spinslider(SP_ATTR_EXPONENT, _("Exponent"), 0, 100, 1, 0.01, 1);
+ _ct_offset = _settings->add_spinslider(SP_ATTR_OFFSET, _("Offset"), -100, 100, 1, 0.01, 1);*/
+
+ _settings->type(NR_FILTER_COMPOSITE);
+ _settings->add_combo(SP_ATTR_OPERATOR, _("Operator"), CompositeOperatorConverter);
+ _k1 = _settings->add_spinslider(SP_ATTR_K1, _("K1"), -10, 10, 0.1, 0.01, 2);
+ _k2 = _settings->add_spinslider(SP_ATTR_K2, _("K2"), -10, 10, 0.1, 0.01, 2);
+ _k3 = _settings->add_spinslider(SP_ATTR_K3, _("K3"), -10, 10, 0.1, 0.01, 2);
+ _k4 = _settings->add_spinslider(SP_ATTR_K4, _("K4"), -10, 10, 0.1, 0.01, 2);
+
+ _settings->type(NR_FILTER_CONVOLVEMATRIX);
+ _convolve_order = _settings->add_dualspinbutton(SP_ATTR_ORDER, _("Size"), 1, 5, 1, 1, 0);
+ _convolve_target = _settings->add_multispinbutton(SP_ATTR_TARGETX, SP_ATTR_TARGETY, _("Target"), 0, 4, 1, 1, 0);
+ _convolve_matrix = _settings->add_matrix(SP_ATTR_KERNELMATRIX, _("Kernel"));
+ _convolve_order->signal_attr_changed().connect(sigc::mem_fun(*this, &FilterEffectsDialog::convolve_order_changed));
+ _settings->add_spinslider(SP_ATTR_DIVISOR, _("Divisor"), 1, 20, 1, 0.1, 2);
+ _settings->add_spinslider(SP_ATTR_BIAS, _("Bias"), -10, 10, 1, 0.01, 1);
+ _settings->add_combo(SP_ATTR_EDGEMODE, _("Edge Mode"), ConvolveMatrixEdgeModeConverter);
+ _settings->add_checkbutton(SP_ATTR_PRESERVEALPHA, _("Preserve Alpha"), "true", "false");
+
+ _settings->type(NR_FILTER_DIFFUSELIGHTING);
+ _settings->add_color(SP_PROP_LIGHTING_COLOR, _("Diffuse Color"));
+ _settings->add_spinslider(SP_ATTR_SURFACESCALE, _("Surface Scale"), -1000, 1000, 1, 0.01, 1);
+ _settings->add_spinslider(SP_ATTR_DIFFUSECONSTANT, _("Constant"), 0, 100, 0.1, 0.01, 2);
+ _settings->add_dualspinslider(SP_ATTR_KERNELUNITLENGTH, _("Kernel Unit Length"), 0.01, 10, 1, 0.01, 1);
+ _settings->add_lightsource();
+
+ _settings->type(NR_FILTER_DISPLACEMENTMAP);
+ _settings->add_spinslider(SP_ATTR_SCALE, _("Scale"), 0, 100, 1, 0.01, 1);
+ _settings->add_combo(SP_ATTR_XCHANNELSELECTOR, _("X Channel"), DisplacementMapChannelConverter);
+ _settings->add_combo(SP_ATTR_YCHANNELSELECTOR, _("Y Channel"), DisplacementMapChannelConverter);
+
+ _settings->type(NR_FILTER_FLOOD);
+ _settings->add_color(SP_PROP_FLOOD_COLOR, _("Flood Color"));
+ _settings->add_spinslider(SP_PROP_FLOOD_OPACITY, _("Opacity"), 0, 1, 0.1, 0.01, 2);
- _merge.init(_settings, _settings_labels);
+ _settings->type(NR_FILTER_GAUSSIANBLUR);
+ _settings->add_dualspinslider(SP_ATTR_STDDEVIATION, _("Standard Deviation"), 0.01, 100, 1, 0.01, 1);
- _morphology.init(_settings, _settings_labels);
- _morphology.add_setting(_morphology_operator, "Operator");
- _morphology.add_setting(_morphology_radius, "Radius");
+ _settings->type(NR_FILTER_MORPHOLOGY);
+ _settings->add_combo(SP_ATTR_OPERATOR, _("Operator"), MorphologyOperatorConverter);
+ _settings->add_dualspinslider(SP_ATTR_RADIUS, _("Radius"), 0, 100, 1, 0.01, 1);
- _offset.init(_settings, _settings_labels);
- _offset.add_setting(_offset_dx, "Delta X");
- _offset_dx.signal_value_changed().connect(
- sigc::bind(sigc::mem_fun(*this, &FilterEffectsDialog::set_attr), SP_ATTR_DX));
- _offset.add_setting(_offset_dy, "Delta Y");
- _offset_dy.signal_value_changed().connect(
- sigc::bind(sigc::mem_fun(*this, &FilterEffectsDialog::set_attr), SP_ATTR_DY));
-
- _specularlighting.init(_settings, _settings_labels);
-
- _tile.init(_settings, _settings_labels);
-
- _turbulence.init(_settings, _settings_labels);
- std::vector<Gtk::Widget*> trb_grp;
- trb_grp.push_back(&_turbulence_fractalnoise);
- trb_grp.push_back(&_turbulence_turbulence);
- _turbulence.add_setting(trb_grp);
- _turbulence.add_setting(_turbulence_numoctaves, "Octaves");
- _turbulence.add_setting(_turbulence_basefrequency, "Base Frequency");
- _turbulence.add_setting(_turbulence_seed, "Seed");
- _turbulence.add_setting(_turbulence_stitchtiles);
+ _settings->type(NR_FILTER_IMAGE);
+ _settings->add_fileorelement(SP_ATTR_XLINK_HREF, _("Source of Image"));
+ _settings->add_multispinbutton(SP_ATTR_X, SP_ATTR_Y, _("Coordinates"), -10000, 10000, 1, 1, 0);
+ _settings->add_multispinbutton(SP_ATTR_WIDTH, SP_ATTR_HEIGHT, _("Dimensions"), 0, 10000, 1, 1, 0);
+
+ _settings->type(NR_FILTER_OFFSET);
+ _settings->add_spinslider(SP_ATTR_DX, _("Delta X"), -100, 100, 1, 0.01, 1);
+ _settings->add_spinslider(SP_ATTR_DY, _("Delta Y"), -100, 100, 1, 0.01, 1);
+
+ _settings->type(NR_FILTER_SPECULARLIGHTING);
+ _settings->add_color(SP_PROP_LIGHTING_COLOR, _("Specular Color"));
+ _settings->add_spinslider(SP_ATTR_SURFACESCALE, _("Surface Scale"), -1000, 1000, 1, 0.01, 1);
+ _settings->add_spinslider(SP_ATTR_SPECULARCONSTANT, _("Constant"), 0, 100, 0.1, 0.01, 2);
+ _settings->add_spinslider(SP_ATTR_SPECULAREXPONENT, _("Exponent"), 1, 128, 1, 0.01, 1);
+ _settings->add_dualspinslider(SP_ATTR_KERNELUNITLENGTH, _("Kernel Unit Length"), 0.01, 10, 1, 0.01, 1);
+ _settings->add_lightsource();
+
+ _settings->type(NR_FILTER_TILE);
+ _settings->add_notimplemented();
+
+ _settings->type(NR_FILTER_TURBULENCE);
+ _settings->add_checkbutton(SP_ATTR_STITCHTILES, _("Stitch Tiles"), "stitch", "noStitch");
+ _settings->add_combo(SP_ATTR_TYPE, _("Type"), TurbulenceTypeConverter);
+ _settings->add_dualspinslider(SP_ATTR_BASEFREQUENCY, _("Base Frequency"), 0, 1, 0.001, 0.01, 3);
+ _settings->add_spinslider(SP_ATTR_NUMOCTAVES, _("Octaves"), 1, 10, 1, 1, 0);
+ _settings->add_spinslider(SP_ATTR_SEED, _("Seed"), 0, 1000, 1, 1, 0);
}
void FilterEffectsDialog::add_primitive()
{
SPFilter* filter = _filter_modifier.get_selected_filter();
- const EnumData<NR::FilterPrimitiveType>* data = _add_primitive_type.get_active_data();
-
- if(filter && data) {
- SPFilterPrimitive* prim = filter_add_primitive(filter, data->name.c_str());
- // Set default values
- switch(data->id) {
- case NR::NR_FILTER_BLEND:
- sp_object_set(prim, SP_ATTR_MODE, BlendModeConverter.get_name(NR::BLEND_NORMAL).c_str());
- break;
- case NR::NR_FILTER_COLORMATRIX:
- break;
- case NR::NR_FILTER_COMPONENTTRANSFER:
- break;
- case NR::NR_FILTER_COMPOSITE:
- break;
- case NR::NR_FILTER_CONVOLVEMATRIX:
- break;
- case NR::NR_FILTER_DIFFUSELIGHTING:
- break;
- case NR::NR_FILTER_DISPLACEMENTMAP:
- break;
- case NR::NR_FILTER_FLOOD:
- break;
- case NR::NR_FILTER_GAUSSIANBLUR:
- sp_object_set(prim, SP_ATTR_STDDEVIATION, "1");
- break;
- case NR::NR_FILTER_IMAGE:
- break;
- case NR::NR_FILTER_MERGE:
- break;
- case NR::NR_FILTER_MORPHOLOGY:
- break;
- case NR::NR_FILTER_OFFSET:
- sp_object_set(prim, SP_ATTR_DX, "0");
- sp_object_set(prim, SP_ATTR_DY, "0");
- break;
- case NR::NR_FILTER_SPECULARLIGHTING:
- break;
- case NR::NR_FILTER_TILE:
- break;
- case NR::NR_FILTER_TURBULENCE:
- break;
- default:
- break;
- }
+ if(filter) {
+ SPFilterPrimitive* prim = filter_add_primitive(filter, _add_primitive_type.get_active_data()->id);
- _primitive_list.update();
_primitive_list.select(prim);
sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Add filter primitive"));
}
}
-void FilterEffectsDialog::remove_primitive()
+void FilterEffectsDialog::update_primitive_infobox()
{
- SPFilterPrimitive* prim = _primitive_list.get_selected();
-
- if(prim) {
- sp_repr_unparent(prim->repr);
-
- sp_document_done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_DIALOG_FILTER_EFFECTS,
- _("Remove filter primitive"));
-
- _primitive_list.update();
+ switch(_add_primitive_type.get_active_data()->id){
+ case(NR::NR_FILTER_BLEND):
+ _infobox_icon.set(g_strdup_printf("%s/feBlend-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feBlend</b> filter primitive provides 4 image blending modes: screen, multiply, darken and lighten."));
+ break;
+ case(NR::NR_FILTER_COLORMATRIX):
+ _infobox_icon.set(g_strdup_printf("%s/feColorMatrix-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feColorMatrix</b> filter primitive applies a matrix transformation to colour of each rendered pixel. This allows for effects like turning object to grayscale, modifying colour saturation and changing colour hue."));
+ break;
+ case(NR::NR_FILTER_COMPONENTTRANSFER):
+ _infobox_icon.set(g_strdup_printf("%s/feComponentTransfer-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feComponentTransfer</b> filter primitive manipulates the input's color components (red, green, blue, and alpha) according to particular transfer functions, allowing operations like brightness and contrast adjustment, color balance, and thresholding."));
+ break;
+ case(NR::NR_FILTER_COMPOSITE):
+ _infobox_icon.set(g_strdup_printf("%s/feComposite-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feComposite</b> filter primitive composites two images using one of the Porter-Duff blending modes or the aritmetic mode described in SVG standard. Porter-Duff blending modes are essentially logical operations between the corresponding pixel values of the images."));
+ break;
+ case(NR::NR_FILTER_CONVOLVEMATRIX):
+ _infobox_icon.set(g_strdup_printf("%s/feConvolveMatrix-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feConvolveMatrix</b> lets you specify a Convolution to be applied on the image. Common effects created using convolution matrices are blur, sharpening, embossing and edge detection. Note that while gaussian blur can be created using this filter primitive, the special gaussian blur primitive is faster and resolution-independent."));
+ break;
+ case(NR::NR_FILTER_DIFFUSELIGHTING):
+ _infobox_icon.set(g_strdup_printf("%s/feDiffuseLighting-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feDiffuseLighting</b> and feSpecularLighting filter primitives create \"embossed\" shadings. The input's alpha channel is used to provide depth information: higher opacity areas are raised toward the viewer and lower opacity areas recede away from the viewer."));
+ break;
+ case(NR::NR_FILTER_DISPLACEMENTMAP):
+ _infobox_icon.set(g_strdup_printf("%s/feDisplacementMap-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feDisplacementMap</b> filter primitive displaces the pixels in the first input using the second input as a displacement map, that shows from how far the pixel should come from. Classical examples are whirl and pinch effects."));
+ break;
+ case(NR::NR_FILTER_FLOOD):
+ _infobox_icon.set(g_strdup_printf("%s/feFlood-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feFlood</b> filter primitive fills the region with a given color and opacity. It is usually used as an input to other filters to apply color to a graphic."));
+ break;
+ case(NR::NR_FILTER_GAUSSIANBLUR):
+ _infobox_icon.set(g_strdup_printf("%s/feGaussianBlur-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feGaussianBlur</b> filter primitive uniformly blurs its input. It is commonly used together with feOffset to create a drop shadow effect."));
+ break;
+ case(NR::NR_FILTER_IMAGE):
+ _infobox_icon.set(g_strdup_printf("%s/feImage-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feImage</b> filter primitive fills the region with an external image or another part of the document."));
+ break;
+ case(NR::NR_FILTER_MERGE):
+ _infobox_icon.set(g_strdup_printf("%s/feMerge-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feMerge</b> filter primitive composites several temporary images inside the filter primitive to a single image. It uses normal alpha compositing for this. This is equivalent to using several feBlend primitives in 'normal' mode or several feComposite primitives in 'over' mode."));
+ break;
+ case(NR::NR_FILTER_MORPHOLOGY):
+ _infobox_icon.set(g_strdup_printf("%s/feMorphology-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feMorphology</b> filter primitive provides erode and dilate effects. For single-colour objects erode makes the object thinner and dilate makes it thicker."));
+ break;
+ case(NR::NR_FILTER_OFFSET):
+ _infobox_icon.set(g_strdup_printf("%s/feOffset-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feOffset</b> filter primitive offsets the image by an user-defined amount. For example, this is useful for drop shadows, where the shadow is in a slightly different position than the actual object."));
+ break;
+ case(NR::NR_FILTER_SPECULARLIGHTING):
+ _infobox_icon.set(g_strdup_printf("%s/feSpecularLighting-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The feDiffuseLighting and <b>feSpecularLighting</b> filter primitives create \"embossed\" shadings. The input's alpha channel is used to provide depth information: higher opacity areas are raised toward the viewer and lower opacity areas recede away from the viewer."));
+ break;
+ case(NR::NR_FILTER_TILE):
+ _infobox_icon.set(g_strdup_printf("%s/feTile-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feTile</b> filter primitive tiles a region with its input graphic"));
+ break;
+ case(NR::NR_FILTER_TURBULENCE):
+ _infobox_icon.set(g_strdup_printf("%s/feTurbulence-icon.png", INKSCAPE_PIXMAPDIR));
+ _infobox_desc.set_markup(_("The <b>feTurbulence</b> filter primitive renders Perlin noise. This kind of noise is useful in simulating several nature phenomena like clouds, fire and smoke and in generating complex textures like marble or granite."));
+ break;
}
}
}
}
-void FilterEffectsDialog::set_attr(const SPAttributeEnum attr)
+void FilterEffectsDialog::convolve_order_changed()
{
- SPFilterPrimitive* prim = _primitive_list.get_selected();
+ _convolve_matrix->set_from_attribute(SP_OBJECT(_primitive_list.get_selected()));
+ _convolve_target->get_spinbuttons()[0]->get_adjustment()->set_upper(_convolve_order->get_spinbutton1().get_value() - 1);
+ _convolve_target->get_spinbuttons()[1]->get_adjustment()->set_upper(_convolve_order->get_spinbutton2().get_value() - 1);
+}
+
+void FilterEffectsDialog::set_attr_direct(const AttrWidget* input)
+{
+ set_attr(_primitive_list.get_selected(), input->get_attribute(), input->get_as_attribute().c_str());
+}
+
+void FilterEffectsDialog::set_child_attr_direct(const AttrWidget* input)
+{
+ set_attr(_primitive_list.get_selected()->children, input->get_attribute(), input->get_as_attribute().c_str());
+}
+
+void FilterEffectsDialog::set_attr(SPObject* o, const SPAttributeEnum attr, const gchar* val)
+{
+ if(!_locked) {
+ _attr_lock = true;
- if(prim) {
SPFilter *filter = _filter_modifier.get_selected_filter();
- std::ostringstream os;
- Glib::ustring val;
+ const gchar* name = (const gchar*)sp_attribute_name(attr);
+ if(filter && name && o) {
+ update_settings_sensitivity();
- if(attr == SP_ATTR_IN) {
- val = _primitive_input1.get_active_text();
- if(val == "Default") {
- val = "";
- }
- else if(val == "Connection") {
- return;
- }
- else {
- val.erase(val.find(" "), 1);
- for(Glib::ustring::size_type i = 0; i < val.size(); ++i) {
- if(val[i] == ' ') {
- val.erase(i, i + 1);
- break;
- }
- }
- }
- }
- if(attr == SP_ATTR_MODE) {
- val = _blend_mode.get_active_data()->name;
- }
- else if(attr == SP_ATTR_STDDEVIATION) {
- os << _gaussianblur_stddeviation.get_value();
- val = os.str();
- }
- else if(attr == SP_ATTR_DX) {
- os << _offset_dx.get_value();
- val = os.str();
- }
- else if(attr == SP_ATTR_DY) {
- os << _offset_dy.get_value();
- val = os.str();
- }
+ SP_OBJECT_REPR(o)->setAttribute(name, val);
+ filter->requestModified(SP_OBJECT_MODIFIED_FLAG);
- SP_OBJECT_REPR(prim)->setAttribute((gchar*)sp_attribute_name(attr), val.c_str());
- sp_object_set(prim, attr, val.c_str());
- filter->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ Glib::ustring undokey = "filtereffects:";
+ undokey += name;
+ sp_document_maybe_done(filter->document, undokey.c_str(), SP_VERB_DIALOG_FILTER_EFFECTS,
+ _("Set filter primitive attribute"));
+ }
- sp_document_done(filter->document, SP_VERB_DIALOG_FILTER_EFFECTS, _("Set filter primitive attribute"));
+ _attr_lock = false;
}
}
void FilterEffectsDialog::update_settings_view()
{
- SPFilterPrimitive* prim = _primitive_list.get_selected();
+ update_settings_sensitivity();
- // Hide all the settings
- _settings.hide_all();
- _settings.show();
+ if(_attr_lock)
+ return;
- _settings.set_sensitive(false);
- _empty_settings.show();
+ SPFilterPrimitive* prim = _primitive_list.get_selected();
if(prim) {
- const NR::FilterPrimitiveType tid = FPConverter.get_id_from_name(prim->repr->name());
-
- _generic_settings.show_all();
- const gchar *attr_in_g = SP_OBJECT_REPR(prim)->attribute("in");
- const Glib::ustring attr_in = attr_in_g ? attr_in_g : "";
- if(attr_in == "")
- _primitive_input1.set_active(0);
- else if(attr_in == "SourceGraphic")
- _primitive_input1.set_active(1);
- else if(attr_in == "SourceAlpha")
- _primitive_input1.set_active(2);
- else if(attr_in == "BackgroundImage")
- _primitive_input1.set_active(3);
- else if(attr_in == "BackgroundAlpha")
- _primitive_input1.set_active(4);
- else if(attr_in == "Fill Paint")
- _primitive_input1.set_active(5);
- else if(attr_in == "Stroke Paint")
- _primitive_input1.set_active(6);
- else
- _primitive_input1.set_active(7);
-
- if(tid == NR::NR_FILTER_BLEND) {
- _blend.show_all();
- const gchar* val = prim->repr->attribute("mode");
- if(val)
- _blend_mode.set_active(BlendModeConverter.get_id_from_name(val));
- }
- else if(tid == NR::NR_FILTER_COLORMATRIX)
- _colormatrix.show_all();
- else if(tid == NR::NR_FILTER_COMPONENTTRANSFER)
- _componenttransfer.show_all();
- else if(tid == NR::NR_FILTER_COMPOSITE)
- _composite.show_all();
- else if(tid == NR::NR_FILTER_CONVOLVEMATRIX)
- _convolvematrix.show_all();
- else if(tid == NR::NR_FILTER_DIFFUSELIGHTING)
- _diffuselighting.show_all();
- else if(tid == NR::NR_FILTER_DISPLACEMENTMAP)
- _displacementmap.show_all();
- else if(tid == NR::NR_FILTER_FLOOD)
- _flood.show_all();
- else if(tid == NR::NR_FILTER_GAUSSIANBLUR) {
- _gaussianblur.show_all();
- _gaussianblur_stddeviation.set_value(((SPGaussianBlur*)prim)->stdDeviation.getNumber());
- }
- else if(tid == NR::NR_FILTER_IMAGE)
- _image.show_all();
- else if(tid == NR::NR_FILTER_MERGE)
- _merge.show_all();
- else if(tid == NR::NR_FILTER_MORPHOLOGY)
- _morphology.show_all();
- else if(tid == NR::NR_FILTER_OFFSET) {
- _offset.show_all();
- _offset_dx.set_value(((SPFeOffset*)prim)->dx);
- _offset_dy.set_value(((SPFeOffset*)prim)->dy);
- }
- else if(tid == NR::NR_FILTER_SPECULARLIGHTING)
- _specularlighting.show_all();
- else if(tid == NR::NR_FILTER_TILE)
- _tile.show_all();
- else if(tid == NR::NR_FILTER_TURBULENCE)
- _turbulence.show_all();
-
- _settings.set_sensitive(true);
+ _settings->show_and_update(FPConverter.get_id_from_key(prim->repr->name()), prim);
_empty_settings.hide();
}
+ else {
+ _settings_box.hide_all();
+ _settings_box.show();
+ _empty_settings.show();
+ }
+}
+
+void FilterEffectsDialog::update_settings_sensitivity()
+{
+ SPFilterPrimitive* prim = _primitive_list.get_selected();
+ const bool use_k = SP_IS_FECOMPOSITE(prim) && SP_FECOMPOSITE(prim)->composite_operator == COMPOSITE_ARITHMETIC;
+ _k1->set_sensitive(use_k);
+ _k2->set_sensitive(use_k);
+ _k3->set_sensitive(use_k);
+ _k4->set_sensitive(use_k);
+
+ if(SP_IS_FECOMPONENTTRANSFER(prim)) {
+ SPFeComponentTransfer* ct = SP_FECOMPONENTTRANSFER(prim);
+ const bool linear = ct->type == COMPONENTTRANSFER_TYPE_LINEAR;
+ const bool gamma = ct->type == COMPONENTTRANSFER_TYPE_GAMMA;
+
+ // Component transfer not yet implemented
+ /*_ct_table->set_sensitive(ct->type == COMPONENTTRANSFER_TYPE_TABLE || ct->type == COMPONENTTRANSFER_TYPE_DISCRETE);
+ _ct_slope->set_sensitive(linear);
+ _ct_intercept->set_sensitive(linear);
+ _ct_amplitude->set_sensitive(gamma);
+ _ct_exponent->set_sensitive(gamma);
+ _ct_offset->set_sensitive(gamma);*/
+ }
+}
+
+void FilterEffectsDialog::update_color_matrix()
+{
+ _color_matrix_values->set_from_attribute(_primitive_list.get_selected());
}
} // namespace Dialog