src/ui/dialog/filter-effects-dialog.h

   1 /**
   2  * \brief Filter Effects dialog
   3  *
   4  * Authors:
   5  *   Nicholas Bishop <nicholasbishop@gmail.com>
   6  *
   7  * Copyright (C) 2007 Authors
   8  *
   9  * Released under GNU GPL.  Read the file 'COPYING' for more information.
  10  */
  11
  12 #ifndef INKSCAPE_UI_DIALOG_FILTER_EFFECTS_H
  13 #define INKSCAPE_UI_DIALOG_FILTER_EFFECTS_H
  14
  15 #include <gtkmm/adjustment.h>
  16 #include <gtkmm/alignment.h>
  17 #include <gtkmm/box.h>
  18 #include <gtkmm/buttonbox.h>
  19 #include <gtkmm/cellrendererspin.h>
  20 #include <gtkmm/comboboxtext.h>
  21 #include <gtkmm/drawingarea.h>
  22 #include <gtkmm/frame.h>
  23 #include <gtkmm/liststore.h>
  24 #include <gtkmm/menu.h>
  25 #include <gtkmm/sizegroup.h>
  26 #include <gtkmm/treeview.h>
  27
  28 #include "attributes.h"
  29 #include "dialog.h"
  30 #include "sp-filter.h"
  31 #include "sp-feconvolvematrix.h"
  32 #include "ui/widget/filter-effect-chooser.h"
  33 #include "ui/widget/notebook-page.h"
  34 #include "ui/widget/spin-slider.h"
  35
  36 using namespace Inkscape::UI::Widget;
  37
  38 namespace Inkscape {
  39 namespace UI {
  40 namespace Dialog {
  41
  42 class FilterEffectsDialog : public Dialog {
  43 public:
  44     FilterEffectsDialog();
  45     virtual ~FilterEffectsDialog();
  46
  47     static FilterEffectsDialog *create() { return new FilterEffectsDialog(); }
  48 private:
  49     class FilterModifier : public Gtk::VBox, public FilterEffectChooser
  50     {
  51     public:
  52         FilterModifier();
  53
  54         virtual SPFilter* get_selected_filter();
  55         virtual void select_filter(const SPFilter*);
  56         virtual Glib::SignalProxy0<void> signal_selection_changed();
  57     private:
  58         void filter_list_button_release(GdkEventButton*);
  59         void add_filter();
  60         void remove_filter();
  61         void duplicate_filter();
  62         void filter_name_edited(const Glib::ustring& path, const Glib::ustring& text);
  63
  64         Gtk::TreeView _list;
  65         Gtk::Button _add;
  66         Glib::RefPtr<Gtk::Menu> _menu;
  67     };
  68
  69     class PrimitiveColumns : public Gtk::TreeModel::ColumnRecord
  70     {
  71     public:
  72         PrimitiveColumns()
  73         {
  74             add(primitive);
  75             add(type_id);
  76             add(type);
  77             add(id);
  78         }
  79
  80         Gtk::TreeModelColumn<SPFilterPrimitive*> primitive;
  81         Gtk::TreeModelColumn<NR::FilterPrimitiveType> type_id;
  82         Gtk::TreeModelColumn<Glib::ustring> type;
  83         Gtk::TreeModelColumn<Glib::ustring> id;
  84     };
  85
  86     class CellRendererConnection : public Gtk::CellRenderer
  87     {
  88     public:
  89         CellRendererConnection();
  90         Glib::PropertyProxy<void*> property_primitive();
  91         static int input_count(const SPFilterPrimitive* prim);
  92
  93         static const int size = 24;
  94     protected:
  95         virtual void get_size_vfunc(Gtk::Widget& widget, const Gdk::Rectangle* cell_area,
  96                                     int* x_offset, int* y_offset, int* width, int* height) const;
  97     private:
  98         // void* should be SPFilterPrimitive*, some weirdness with properties prevents this
  99         Glib::Property<void*> _primitive;
 100     };
 101
 102     class PrimitiveList : public Gtk::TreeView
 103     {
 104     public:
 105         PrimitiveList(FilterEffectsDialog&);
 106
 107         Glib::SignalProxy0<void> signal_selection_changed();
 108
 109         void update();
 110         void set_menu(Glib::RefPtr<Gtk::Menu>);
 111
 112         SPFilterPrimitive* get_selected();
 113         void select(SPFilterPrimitive *prim);
 114
 115         int primitive_count() const;
 116         bool is_first(const SPFilterPrimitive*) const;
 117     protected:
 118         bool on_expose_event(GdkEventExpose*);
 119         bool on_button_press_event(GdkEventButton*);
 120         bool on_motion_notify_event(GdkEventMotion*);
 121         bool on_button_release_event(GdkEventButton*);
 122         void on_drag_end(const Glib::RefPtr<Gdk::DragContext>&);
 123     private:
 124         bool do_connection_node(const Gtk::TreeIter& row, const int input, std::vector<Gdk::Point>& points,
 125                                 const int ix, const int iy);
 126         const Gtk::TreeIter find_result(const Gtk::TreeIter& start, const SPAttributeEnum attr);
 127         int find_index(const Gtk::TreeIter& target);
 128         void draw_connection(const Gtk::TreeIter&, const int x1, const int y1, const int row_count);
 129         void sanitize_connections(const Gtk::TreeIter& prim_iter);
 130
 131         FilterEffectsDialog& _dialog;
 132         Glib::RefPtr<Gtk::ListStore> _model;
 133         PrimitiveColumns _columns;
 134         Glib::RefPtr<Gtk::Menu> _primitive_menu;
 135         int _in_drag;
 136         SPFilterPrimitive* _drag_prim;
 137     };
 138
 139     class SettingsGroup : public Gtk::VBox
 140     {
 141     public:
 142         SettingsGroup();
 143         void init(FilterEffectsDialog* dlg, Glib::RefPtr<Gtk::SizeGroup> sg);
 144
 145         void add_setting_generic(Gtk::Widget& w, const Glib::ustring& label);
 146         void add_setting(SpinSlider& ss, const SPAttributeEnum attr, const Glib::ustring& label);
 147         template<typename T> void add_setting(ComboBoxEnum<T>& combo, const SPAttributeEnum attr,
 148                                               const Glib::ustring& label)
 149         {
 150             add_setting_generic(combo, label);
 151             combo.signal_changed().connect(
 152                 sigc::bind(sigc::mem_fun(_dialog, &FilterEffectsDialog::set_attr_comboboxenum<T>), attr, &combo));
 153         }
 154         void add_setting(std::vector<Gtk::Widget*>& w, const Glib::ustring& label = "");
 155     private:
 156         Glib::RefPtr<Gtk::SizeGroup> _sizegroup;
 157         FilterEffectsDialog* _dialog;
 158     };
 159
 160     class ConvolveMatrixColumns : public Gtk::TreeModel::ColumnRecord
 161     {
 162     public:
 163         ConvolveMatrixColumns();
 164         std::vector<Gtk::TreeModelColumn<double> > cols;
 165     };
 166
 167     class ConvolveMatrix : public Gtk::TreeView
 168     {
 169     public:
 170         ConvolveMatrix();
 171
 172         sigc::signal<void>& signal_changed();
 173         Glib::ustring get_value() const;
 174
 175         void update(SPFeConvolveMatrix*);
 176         void update(SPFeConvolveMatrix*, const int r, const int c);
 177     private:
 178         void rebind(const Glib::ustring&, const Glib::ustring&);
 179         Glib::RefPtr<Gtk::ListStore> _model;
 180         ConvolveMatrixColumns _columns;
 181         sigc::signal<void> _signal_changed;
 182     };
 183
 184     void init_settings_widgets();
 185
 186     // Handlers
 187     void add_primitive();
 188     void remove_primitive();
 189     void duplicate_primitive();
 190
 191     void set_attr_spinslider(const SPAttributeEnum attr, const SpinSlider*);
 192     template<typename T> void set_attr_comboboxenum(const SPAttributeEnum attr, ComboBoxEnum<T>* input)
 193     {
 194         if(input->is_sensitive())
 195             set_attr(attr, input->get_active_data()->key.c_str());
 196     }
 197     void set_attr_special(const SPAttributeEnum);
 198     void set_attr(const SPAttributeEnum, const gchar* val);
 199     void update_settings_view();
 200     void update_settings_sensitivity();
 201
 202     // Filter effect selection
 203     FilterModifier _filter_modifier;
 204
 205     // View/add primitives
 206     Gtk::VBox _primitive_box;
 207     PrimitiveList _primitive_list;
 208     UI::Widget::ComboBoxEnum<NR::FilterPrimitiveType> _add_primitive_type;
 209     Gtk::Button _add_primitive;
 210
 211     // Right pane (filter effect primitive settings)
 212     Gtk::VBox _settings;
 213     Glib::RefPtr<Gtk::SizeGroup> _settings_labels;
 214     Gtk::Label _empty_settings;
 215
 216     // Generic settings
 217     SettingsGroup _generic_settings;
 218     UI::Widget::ComboBoxEnum<FilterPrimitiveInput> _primitive_input1;
 219     UI::Widget::ComboBoxEnum<FilterPrimitiveInput> _primitive_input2;
 220
 221     SettingsGroup _blend;
 222     UI::Widget::ComboBoxEnum<NR::FilterBlendMode> _blend_mode;
 223
 224     SettingsGroup _colormatrix;
 225     Gtk::ComboBoxText _colormatrix_type;
 226
 227     SettingsGroup _componenttransfer;
 228
 229     SettingsGroup _composite;
 230     UI::Widget::ComboBoxEnum<FeCompositeOperator> _composite_operator;
 231     SpinSlider _composite_k1;
 232     SpinSlider _composite_k2;
 233     SpinSlider _composite_k3;
 234     SpinSlider _composite_k4;
 235
 236     SettingsGroup _convolvematrix;
 237     Gtk::SpinButton _convolve_orderx;
 238     Gtk::SpinButton _convolve_ordery;
 239     ConvolveMatrix _convolve_kernelmatrix;
 240     SpinSlider _convolve_divisor;
 241     SpinSlider _convolve_bias;
 242
 243     SettingsGroup _diffuselighting;
 244
 245     SettingsGroup _displacementmap;
 246
 247     SettingsGroup _flood;
 248
 249     SettingsGroup _gaussianblur;
 250     SpinSlider _gaussianblur_stddeviation;
 251
 252     SettingsGroup _image;
 253
 254     SettingsGroup _merge;
 255
 256     SettingsGroup _morphology;
 257     Gtk::ComboBoxText _morphology_operator;
 258     SpinSlider _morphology_radius;
 259
 260     SettingsGroup _offset;
 261     SpinSlider _offset_dx;
 262     SpinSlider _offset_dy;
 263
 264     SettingsGroup _specularlighting;
 265
 266     SettingsGroup _tile;
 267
 268     SettingsGroup _turbulence;
 269     SpinSlider _turbulence_basefrequency;
 270     SpinSlider _turbulence_numoctaves;
 271     SpinSlider _turbulence_seed;
 272     Gtk::CheckButton _turbulence_stitchtiles;
 273     Gtk::RadioButton::Group _turbulence_type;
 274     Gtk::RadioButton _turbulence_fractalnoise;
 275     Gtk::RadioButton _turbulence_turbulence;
 276
 277     FilterEffectsDialog(FilterEffectsDialog const &d);
 278     FilterEffectsDialog& operator=(FilterEffectsDialog const &d);
 279 };
 280
 281 } // namespace Dialog
 282 } // namespace UI
 283 } // namespace Inkscape
 284
 285 #endif // INKSCAPE_UI_DIALOG_FILTER_EFFECTS_H
 286
 287 /*
 288   Local Variables:
 289   mode:c++
 290   c-file-style:"stroustrup"
 291   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 292   indent-tabs-mode:nil
 293   fill-column:99
 294   End:
 295 */
 296 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :