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/comboboxtext.h>
  20 #include <gtkmm/drawingarea.h>
  21 #include <gtkmm/frame.h>
  22 #include <gtkmm/liststore.h>
  23 #include <gtkmm/menu.h>
  24 #include <gtkmm/sizegroup.h>
  25 #include <gtkmm/treeview.h>
  26
  27 #include "attributes.h"
  28 #include "dialog.h"
  29 #include "sp-filter.h"
  30 #include "ui/widget/filter-effect-chooser.h"
  31 #include "ui/widget/notebook-page.h"
  32 #include "ui/widget/spin-slider.h"
  33
  34 using namespace Inkscape::UI::Widget;
  35
  36 namespace Inkscape {
  37 namespace UI {
  38 namespace Dialog {
  39
  40 class FilterEffectsDialog : public Dialog {
  41 public:
  42     FilterEffectsDialog();
  43     virtual ~FilterEffectsDialog();
  44
  45     static FilterEffectsDialog *create() { return new FilterEffectsDialog(); }
  46 private:
  47     class FilterModifier : public Gtk::VBox, public FilterEffectChooser
  48     {
  49     public:
  50         FilterModifier();
  51
  52         virtual SPFilter* get_selected_filter();
  53         virtual void select_filter(const SPFilter*);
  54         virtual Glib::SignalProxy0<void> signal_selection_changed();
  55     private:
  56         void filter_list_button_release(GdkEventButton*);
  57         void add_filter();
  58         void remove_filter();
  59         void duplicate_filter();
  60         void filter_name_edited(const Glib::ustring& path, const Glib::ustring& text);
  61
  62         Gtk::TreeView _list;
  63         Gtk::Button _add;
  64         Glib::RefPtr<Gtk::Menu> _menu;
  65     };
  66
  67     class PrimitiveColumns : public Gtk::TreeModel::ColumnRecord
  68     {
  69     public:
  70         PrimitiveColumns()
  71         {
  72             add(primitive);
  73             add(type_id);
  74             add(type);
  75             add(id);
  76         }
  77
  78         Gtk::TreeModelColumn<SPFilterPrimitive*> primitive;
  79         Gtk::TreeModelColumn<NR::FilterPrimitiveType> type_id;
  80         Gtk::TreeModelColumn<Glib::ustring> type;
  81         Gtk::TreeModelColumn<Glib::ustring> id;
  82     };
  83
  84     class CellRendererConnection : public Gtk::CellRenderer
  85     {
  86     public:
  87         CellRendererConnection();
  88         Glib::PropertyProxy<void*> property_primitive();
  89         static int input_count(const SPFilterPrimitive* prim);
  90
  91         static const int size = 24;
  92     protected:
  93         virtual void get_size_vfunc(Gtk::Widget& widget, const Gdk::Rectangle* cell_area,
  94                                     int* x_offset, int* y_offset, int* width, int* height) const;
  95     private:
  96         // void* should be SPFilterPrimitive*, some weirdness with properties prevents this
  97         Glib::Property<void*> _primitive;
  98     };
  99
 100     class PrimitiveList : public Gtk::TreeView
 101     {
 102     public:
 103         PrimitiveList(FilterEffectsDialog&);
 104
 105         Glib::SignalProxy0<void> signal_selection_changed();
 106
 107         void update();
 108         void set_menu(Glib::RefPtr<Gtk::Menu>);
 109
 110         SPFilterPrimitive* get_selected();
 111         void select(SPFilterPrimitive *prim);
 112
 113         int primitive_count() const;
 114         bool is_first(const SPFilterPrimitive*) const;
 115     protected:
 116         bool on_expose_event(GdkEventExpose*);
 117         bool on_button_press_event(GdkEventButton*);
 118         bool on_motion_notify_event(GdkEventMotion*);
 119         bool on_button_release_event(GdkEventButton*);
 120         void on_drag_end(const Glib::RefPtr<Gdk::DragContext>&);
 121     private:
 122         bool do_connection_node(const Gtk::TreeIter& row, const int input, std::vector<Gdk::Point>& points,
 123                                 const int ix, const int iy);
 124         const Gtk::TreeIter find_result(const Gtk::TreeIter& start, const SPAttributeEnum attr);
 125         int find_index(const Gtk::TreeIter& target);
 126         void draw_connection(const Gtk::TreeIter&, const int x1, const int y1, const int row_count);
 127
 128         FilterEffectsDialog& _dialog;
 129         Glib::RefPtr<Gtk::ListStore> _model;
 130         PrimitiveColumns _columns;
 131         Glib::RefPtr<Gtk::Menu> _primitive_menu;
 132         int _in_drag;
 133     };
 134
 135     class SettingsGroup : public Gtk::VBox
 136     {
 137     public:
 138         SettingsGroup();
 139         void init(FilterEffectsDialog* dlg, Glib::RefPtr<Gtk::SizeGroup> sg);
 140
 141         void add_setting_generic(Gtk::Widget& w, const Glib::ustring& label);
 142         void add_setting(SpinSlider& ss, const SPAttributeEnum attr, const Glib::ustring& label);
 143         template<typename T> void add_setting(ComboBoxEnum<T>& combo, const SPAttributeEnum attr,
 144                                               const Glib::ustring& label)
 145         {
 146             add_setting_generic(combo, label);
 147             combo.signal_changed().connect(
 148                 sigc::bind(sigc::mem_fun(_dialog, &FilterEffectsDialog::set_attr_comboboxenum<T>), attr, &combo));
 149         }
 150         void add_setting(std::vector<Gtk::Widget*>& w, const Glib::ustring& label = "");
 151     private:
 152         Glib::RefPtr<Gtk::SizeGroup> _sizegroup;
 153         FilterEffectsDialog* _dialog;
 154     };
 155
 156     void init_settings_widgets();
 157
 158     // Handlers
 159     void add_primitive();
 160     void remove_primitive();
 161     void duplicate_primitive();
 162
 163     void set_attr_spinslider(const SPAttributeEnum attr, const SpinSlider*);
 164     template<typename T> void set_attr_comboboxenum(const SPAttributeEnum attr, ComboBoxEnum<T>* input)
 165     {
 166         if(input->is_sensitive())
 167             set_attr(attr, input->get_active_data()->key.c_str());
 168     }
 169     void set_attr_special(const SPAttributeEnum);
 170     void set_attr(const SPAttributeEnum, const gchar* val);
 171     void update_settings_view();
 172     void update_settings_sensitivity();
 173
 174     // Filter effect selection
 175     FilterModifier _filter_modifier;
 176
 177     // View/add primitives
 178     Gtk::VBox _primitive_box;
 179     PrimitiveList _primitive_list;
 180     UI::Widget::ComboBoxEnum<NR::FilterPrimitiveType> _add_primitive_type;
 181     Gtk::Button _add_primitive;
 182
 183     // Right pane (filter effect primitive settings)
 184     Gtk::VBox _settings;
 185     Glib::RefPtr<Gtk::SizeGroup> _settings_labels;
 186     Gtk::Label _empty_settings;
 187
 188     // Generic settings
 189     SettingsGroup _generic_settings;
 190     UI::Widget::ComboBoxEnum<FilterPrimitiveInput> _primitive_input1;
 191     UI::Widget::ComboBoxEnum<FilterPrimitiveInput> _primitive_input2;
 192
 193     SettingsGroup _blend;
 194     UI::Widget::ComboBoxEnum<NR::FilterBlendMode> _blend_mode;
 195
 196     SettingsGroup _colormatrix;
 197     Gtk::ComboBoxText _colormatrix_type;
 198
 199     SettingsGroup _componenttransfer;
 200
 201     SettingsGroup _composite;
 202     UI::Widget::ComboBoxEnum<FeCompositeOperator> _composite_operator;
 203     SpinSlider _composite_k1;
 204     SpinSlider _composite_k2;
 205     SpinSlider _composite_k3;
 206     SpinSlider _composite_k4;
 207
 208     SettingsGroup _convolvematrix;
 209
 210     SettingsGroup _diffuselighting;
 211
 212     SettingsGroup _displacementmap;
 213
 214     SettingsGroup _flood;
 215
 216     SettingsGroup _gaussianblur;
 217     SpinSlider _gaussianblur_stddeviation;
 218
 219     SettingsGroup _image;
 220
 221     SettingsGroup _merge;
 222
 223     SettingsGroup _morphology;
 224     Gtk::ComboBoxText _morphology_operator;
 225     SpinSlider _morphology_radius;
 226
 227     SettingsGroup _offset;
 228     SpinSlider _offset_dx;
 229     SpinSlider _offset_dy;
 230
 231     SettingsGroup _specularlighting;
 232
 233     SettingsGroup _tile;
 234
 235     SettingsGroup _turbulence;
 236     SpinSlider _turbulence_basefrequency;
 237     SpinSlider _turbulence_numoctaves;
 238     SpinSlider _turbulence_seed;
 239     Gtk::CheckButton _turbulence_stitchtiles;
 240     Gtk::RadioButton::Group _turbulence_type;
 241     Gtk::RadioButton _turbulence_fractalnoise;
 242     Gtk::RadioButton _turbulence_turbulence;
 243
 244     FilterEffectsDialog(FilterEffectsDialog const &d);
 245     FilterEffectsDialog& operator=(FilterEffectsDialog const &d);
 246 };
 247
 248 } // namespace Dialog
 249 } // namespace UI
 250 } // namespace Inkscape
 251
 252 #endif // INKSCAPE_UI_DIALOG_FILTER_EFFECTS_H
 253
 254 /*
 255   Local Variables:
 256   mode:c++
 257   c-file-style:"stroustrup"
 258   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 259   indent-tabs-mode:nil
 260   fill-column:99
 261   End:
 262 */
 263 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :