1 #ifndef SEEN_SP_DESKTOP_WIDGET_H
2 #define SEEN_SP_DESKTOP_WIDGET_H
4 /** \file
5 * SPDesktopWidget: handling Gtk events on a desktop.
6 *
7 * Authors:
8 * John Bintz <jcoswell@coswellproductions.org> (c) 2006
9 * Ralf Stephan <ralf@ark.in-berlin.de> (c) 2005, distrib. under GPL2
10 * ? -2004
11 */
13 #include <gtk/gtktooltips.h>
14 #include <gtk/gtkwindow.h>
16 #include "display/display-forward.h"
17 #include "libnr/nr-point.h"
18 #include "forward.h"
19 #include "message.h"
20 #include "ui/view/view-widget.h"
21 #include "ui/view/edit-widget-interface.h"
23 #include <sigc++/connection.h>
25 #define SP_TYPE_DESKTOP_WIDGET (sp_desktop_widget_get_type ())
26 #define SP_DESKTOP_WIDGET(o) (GTK_CHECK_CAST ((o), SP_TYPE_DESKTOP_WIDGET, SPDesktopWidget))
27 #define SP_DESKTOP_WIDGET_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_DESKTOP_WIDGET, SPDesktopWidgetClass))
28 #define SP_IS_DESKTOP_WIDGET(o) (GTK_CHECK_TYPE ((o), SP_TYPE_DESKTOP_WIDGET))
29 #define SP_IS_DESKTOP_WIDGET_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_DESKTOP_WIDGET))
31 GtkType sp_desktop_widget_get_type();
33 void sp_desktop_widget_destroy (SPDesktopWidget* dtw);
35 void sp_desktop_widget_show_decorations(SPDesktopWidget *dtw, gboolean show);
36 void sp_desktop_widget_iconify(SPDesktopWidget *dtw);
37 void sp_desktop_widget_maximize(SPDesktopWidget *dtw);
38 void sp_desktop_widget_fullscreen(SPDesktopWidget *dtw);
39 void sp_desktop_widget_layout(SPDesktopWidget *dtw);
40 void sp_desktop_widget_update_zoom(SPDesktopWidget *dtw);
41 void sp_desktop_widget_update_rulers (SPDesktopWidget *dtw);
43 /* Show/hide rulers & scrollbars */
44 void sp_desktop_widget_toggle_rulers (SPDesktopWidget *dtw);
45 void sp_desktop_widget_toggle_scrollbars (SPDesktopWidget *dtw);
46 void sp_desktop_widget_update_scrollbars (SPDesktopWidget *dtw, double scale);
48 void sp_dtw_desktop_activate (SPDesktopWidget *dtw);
49 void sp_dtw_desktop_deactivate (SPDesktopWidget *dtw);
51 namespace Inkscape { namespace Widgets { class LayerSelector; } }
53 namespace Inkscape { namespace UI { namespace Widget { class SelectedStyle; } } }
55 /// A GtkEventBox on an SPDesktop.
56 struct SPDesktopWidget {
57 SPViewWidget viewwidget;
59 unsigned int update : 1;
61 sigc::connection modified_connection;
63 GtkTooltips *tt;
65 SPDesktop *desktop;
67 Gtk::Window *window;
69 // The root vbox of the window layout.
70 GtkWidget *vbox;
72 GtkWidget *menubar, *statusbar;
74 GtkWidget *panels;
76 GtkWidget *hscrollbar, *vscrollbar, *vscrollbar_box;
78 GtkWidget *tool_toolbox, *aux_toolbox, *commands_toolbox;
80 /* Rulers */
81 GtkWidget *hruler, *vruler;
82 GtkWidget *hruler_box, *vruler_box; // eventboxes for setting tooltips
84 GtkWidget *sticky_zoom;
85 GtkWidget *coord_status;
86 GtkWidget *coord_status_x;
87 GtkWidget *coord_status_y;
88 GtkWidget *select_status;
89 GtkWidget *select_status_eventbox;
90 GtkWidget *zoom_status;
91 gulong zoom_update;
93 Inkscape::UI::Widget::SelectedStyle *selected_style;
95 gint coord_status_id, select_status_id;
97 unsigned int _interaction_disabled_counter;
99 SPCanvas *canvas;
100 NR::Point ruler_origin;
101 double dt2r;
103 GtkAdjustment *hadj, *vadj;
105 Inkscape::Widgets::LayerSelector *layer_selector;
107 struct WidgetStub : public Inkscape::UI::View::EditWidgetInterface {
108 SPDesktopWidget *_dtw;
109 SPDesktop *_dt;
110 WidgetStub (SPDesktopWidget* dtw) : _dtw(dtw) {}
112 virtual void setTitle (gchar const *uri)
113 { _dtw->updateTitle (uri); }
114 virtual Gtk::Window* getWindow()
115 { return _dtw->window; }
116 virtual void layout()
117 { sp_desktop_widget_layout (_dtw); }
118 virtual void present()
119 { _dtw->presentWindow(); }
120 virtual void getGeometry (gint &x, gint &y, gint &w, gint &h)
121 { _dtw->getWindowGeometry (x, y, w, h); }
122 virtual void setSize (gint w, gint h)
123 { _dtw->setWindowSize (w, h); }
124 virtual void setPosition (NR::Point p)
125 { _dtw->setWindowPosition (p); }
126 virtual void setTransient (void* p, int transient_policy)
127 { _dtw->setWindowTransient (p, transient_policy); }
128 virtual NR::Point getPointer()
129 { return _dtw->window_get_pointer(); }
130 virtual void setIconified()
131 { sp_desktop_widget_iconify (_dtw); }
132 virtual void setMaximized()
133 { sp_desktop_widget_maximize (_dtw); }
134 virtual void setFullscreen()
135 { sp_desktop_widget_fullscreen (_dtw); }
136 virtual bool shutdown()
137 { return _dtw->shutdown(); }
138 virtual void destroy()
139 {
140 if(_dtw->window != NULL)
141 delete _dtw->window;
142 _dtw->window = NULL;
143 }
145 virtual void requestCanvasUpdate()
146 { _dtw->requestCanvasUpdate(); }
147 virtual void requestCanvasUpdateAndWait()
148 { _dtw->requestCanvasUpdateAndWait(); }
149 virtual void enableInteraction()
150 { _dtw->enableInteraction(); }
151 virtual void disableInteraction()
152 { _dtw->disableInteraction(); }
153 virtual void activateDesktop()
154 { sp_dtw_desktop_activate (_dtw); }
155 virtual void deactivateDesktop()
156 { sp_dtw_desktop_deactivate (_dtw); }
157 virtual void viewSetPosition (NR::Point p)
158 { _dtw->viewSetPosition (p); }
159 virtual void updateRulers()
160 { sp_desktop_widget_update_rulers (_dtw); }
161 virtual void updateScrollbars (double scale)
162 { sp_desktop_widget_update_scrollbars (_dtw, scale); }
163 virtual void toggleRulers()
164 { sp_desktop_widget_toggle_rulers (_dtw); }
165 virtual void toggleScrollbars()
166 { sp_desktop_widget_toggle_scrollbars (_dtw); }
167 virtual void updateZoom()
168 { sp_desktop_widget_update_zoom (_dtw); }
169 virtual void letZoomGrabFocus()
170 { _dtw->letZoomGrabFocus(); }
171 virtual void setToolboxFocusTo (const gchar * id)
172 { _dtw->setToolboxFocusTo (id); }
173 virtual void setToolboxAdjustmentValue (const gchar *id, double val)
174 { _dtw->setToolboxAdjustmentValue (id, val); }
175 virtual void setToolboxSelectOneValue (gchar const *id, int val)
176 { _dtw->setToolboxSelectOneValue (id, val); }
177 virtual bool isToolboxButtonActive (gchar const* id)
178 { return _dtw->isToolboxButtonActive (id); }
179 virtual void setCoordinateStatus (NR::Point p)
180 { _dtw->setCoordinateStatus (p); }
181 virtual void setMessage (Inkscape::MessageType type, gchar const* msg)
182 { _dtw->setMessage (type, msg); }
183 virtual bool warnDialog (gchar* text)
184 { return _dtw->warnDialog (text); }
185 };
187 WidgetStub *stub;
189 void setMessage(Inkscape::MessageType type, gchar const *message);
190 NR::Point window_get_pointer();
191 bool shutdown();
192 void viewSetPosition (NR::Point p);
193 void letZoomGrabFocus();
194 void getWindowGeometry (gint &x, gint &y, gint &w, gint &h);
195 void setWindowPosition (NR::Point p);
196 void setWindowSize (gint w, gint h);
197 void setWindowTransient (void *p, int transient_policy);
198 void presentWindow();
199 bool warnDialog (gchar *text);
200 void setToolboxFocusTo (gchar const *);
201 void setToolboxAdjustmentValue (gchar const * id, double value);
202 void setToolboxSelectOneValue (gchar const * id, gint value);
203 bool isToolboxButtonActive (gchar const *id);
204 void setCoordinateStatus(NR::Point p);
205 void requestCanvasUpdate();
206 void requestCanvasUpdateAndWait();
207 void enableInteraction();
208 void disableInteraction();
209 void updateTitle(gchar const *uri);
211 bool onFocusInEvent(GdkEventFocus*);
212 };
214 /// The SPDesktopWidget vtable
215 struct SPDesktopWidgetClass {
216 SPViewWidgetClass parent_class;
217 };
219 #endif /* !SEEN_SP_DESKTOP_WIDGET_H */
221 /*
222 Local Variables:
223 mode:c++
224 c-file-style:"stroustrup"
225 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
226 indent-tabs-mode:nil
227 fill-column:99
228 End:
229 */
230 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :