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Diffstat (limited to 'ganv/Canvas.hpp')
| -rw-r--r-- | ganv/Canvas.hpp | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/ganv/Canvas.hpp b/ganv/Canvas.hpp deleted file mode 100644 index 350a6e7..0000000 --- a/ganv/Canvas.hpp +++ /dev/null @@ -1,164 +0,0 @@ -/* This file is part of Ganv. - * Copyright 2007-2015 David Robillard <http://drobilla.net> - * - * Ganv is free software: you can redistribute it and/or modify it under the - * terms of the GNU General Public License as published by the Free Software - * Foundation, either version 3 of the License, or any later version. - * - * Ganv is distributed in the hope that it will be useful, but WITHOUT ANY - * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. - * - * You should have received a copy of the GNU General Public License along - * with Ganv. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef GANV_CANVAS_HPP -#define GANV_CANVAS_HPP - -#include "ganv/canvas.h" -#include "ganv/item.h" -#include "ganv/types.h" -#include "ganv/wrap.hpp" - -#include <cairo.h> -#include <gdk/gdk.h> -#include <glib.h> -#include <gtkmm/layout.h> -#include <sigc++/signal.h> - -/** Ganv namespace, everything is defined under this. - * - * @ingroup Ganv - */ -namespace Ganv { - -class Edge; -class Item; -class Node; - -/** @defgroup Ganv Ganv - * - * A canvas widget for graph-like UIs. - */ - -/** The 'master' canvas widget which contains all other objects. - * - * Applications must override some virtual methods to make the widget actually - * do anything (e.g. connect). - * - * @ingroup Ganv - */ -class Canvas -{ -public: - Canvas(double width, double height); - - Canvas(const Canvas&) = delete; - Canvas& operator=(const Canvas&) = delete; - - Canvas(Canvas&&) = delete; - Canvas& operator=(Canvas&&) = delete; - - virtual ~Canvas(); - - GanvItem* root() { return ganv_canvas_root(gobj()); } - - METHOD0(ganv_canvas, clear) - METHODRET0(ganv_canvas, gboolean, empty) - METHOD2(ganv_canvas, get_size, double*, width, double*, height) - METHOD2(ganv_canvas, resize, double, width, double, height) - METHOD4(ganv_canvas, set_scroll_region, double, x1, double, y1, double, x2, double, y2) - METHOD4(ganv_canvas, get_scroll_region, double*, x1, double*, y1, double*, x2, double*, y2) - METHOD1(ganv_canvas, set_center_scroll_region, gboolean, c) - METHODRET0(ganv_canvas, gboolean, get_center_scroll_region) - METHOD2(ganv_canvas, scroll_to, int, x, int, y) - - void get_scroll_offsets(int& cx, int& cy) const { - ganv_canvas_get_scroll_offsets(gobj(), &cx, &cy); - } - - METHOD1(ganv_canvas, w2c_affine, cairo_matrix_t*, matrix) - METHOD4(ganv_canvas, w2c, double, wx, double, wy, int*, cx, int*, cy) - METHOD4(ganv_canvas, w2c_d, double, wx, double, wy, double*, cx, double*, cy) - METHOD4(ganv_canvas, c2w, int, cx, int, cy, double*, wx, double*, wy) - METHOD4(ganv_canvas, window_to_world, double, winx, double, winy, double*, worldx, double*, worldy) - METHOD4(ganv_canvas, world_to_window, double, worldx, double, worldy, double*, winx, double*, winy) - - Item* get_item_at(double x, double y) const; - Edge* get_edge(Node* tail, Node* head) const; - void remove_edge_between(Node* tail, Node* head); - void remove_edge(Edge* edge); - - METHOD0(ganv_canvas, arrange) - METHODRET2(ganv_canvas, int, export_image, const char*, filename, bool, draw_background) - METHOD1(ganv_canvas, export_dot, const char*, filename) - METHODRET0(ganv_canvas, gboolean, supports_sprung_layout) - METHODRET1(ganv_canvas, gboolean, set_sprung_layout, gboolean, sprung_layout) - METHOD2(ganv_canvas, for_each_node, GanvNodeFunc, f, void*, data) - METHOD2(ganv_canvas, for_each_selected_node, GanvNodeFunc, f, void*, data) - METHOD2(ganv_canvas, for_each_edge, GanvEdgeFunc, f, void*, data) - METHOD3(ganv_canvas, for_each_edge_from, - const GanvNode*, tail, - GanvEdgeFunc, f, - void*, data) - METHOD3(ganv_canvas, for_each_edge_to, - const GanvNode*, head, - GanvEdgeFunc, f, - void*, data) - METHOD3(ganv_canvas, for_each_edge_on, - const GanvNode*, node, - GanvEdgeFunc, f, - void*, data) - METHOD2(ganv_canvas, for_each_selected_edge, GanvEdgeFunc, f, void*, data) - - METHOD0(ganv_canvas, select_all) - METHOD0(ganv_canvas, clear_selection) - METHODRET0(ganv_canvas, double, get_zoom) - METHOD1(ganv_canvas, set_zoom, double, pix_per_unit) - METHOD0(ganv_canvas, zoom_full) - METHODRET0(ganv_canvas, double, get_default_font_size) - METHODRET0(ganv_canvas, double, get_font_size) - METHOD1(ganv_canvas, set_font_size, double, points) - METHOD0(ganv_canvas, get_move_cursor) - METHOD2(ganv_canvas, move_contents_to, double, x, double, y) - - RW_PROPERTY(gboolean, locked) - RW_PROPERTY(double, width) - RW_PROPERTY(double, height) - RW_PROPERTY(GanvDirection, direction) - - void set_port_order(GanvPortOrderFunc port_cmp, void* data) { - ganv_canvas_set_port_order(gobj(), port_cmp, data); - } - - Gtk::Layout& widget() { - return *Glib::wrap(&_gobj->layout); - } - - GQuark wrapper_key(); - - GanvCanvas* gobj() { return GANV_CANVAS(_gobj); } - const GanvCanvas* gobj() const { return GANV_CANVAS(_gobj); } - - sigc::signal<bool, GdkEvent*> signal_event; - sigc::signal<void, Node*, Node*> signal_connect; - sigc::signal<void, Node*, Node*> signal_disconnect; - -private: - GanvCanvas* const _gobj; -}; - -} // namespace Ganv - -namespace Glib { - -static inline Ganv::Canvas* -wrap(GanvCanvas* canvas) -{ - return static_cast<Ganv::Canvas*>(ganv_canvas_get_wrapper(canvas)); -} - -} // namespace Glib - -#endif // GANV_CANVAS_HPP |