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 gint sp_desktop_widget_set_focus(GtkWidget *widget, GdkEvent *event, SPDesktopWidget *dtw);
37 void sp_desktop_widget_show_decorations(SPDesktopWidget *dtw, gboolean show);
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 GtkWindow *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 void* 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 setFullscreen()
131 { sp_desktop_widget_fullscreen (_dtw); }
132 virtual bool shutdown()
133 { return _dtw->shutdown(); }
134 virtual void destroy()
135 { gtk_widget_destroy (static_cast<GtkWidget*>((void*)(_dtw->window)));}
137 virtual void requestCanvasUpdate()
138 { _dtw->requestCanvasUpdate(); }
139 virtual void requestCanvasUpdateAndWait()
140 { _dtw->requestCanvasUpdateAndWait(); }
141 virtual void enableInteraction()
142 { _dtw->enableInteraction(); }
143 virtual void disableInteraction()
144 { _dtw->disableInteraction(); }
145 virtual void activateDesktop()
146 { sp_dtw_desktop_activate (_dtw); }
147 virtual void deactivateDesktop()
148 { sp_dtw_desktop_deactivate (_dtw); }
149 virtual void viewSetPosition (NR::Point p)
150 { _dtw->viewSetPosition (p); }
151 virtual void updateRulers()
152 { sp_desktop_widget_update_rulers (_dtw); }
153 virtual void updateScrollbars (double scale)
154 { sp_desktop_widget_update_scrollbars (_dtw, scale); }
155 virtual void toggleRulers()
156 { sp_desktop_widget_toggle_rulers (_dtw); }
157 virtual void toggleScrollbars()
158 { sp_desktop_widget_toggle_scrollbars (_dtw); }
159 virtual void updateZoom()
160 { sp_desktop_widget_update_zoom (_dtw); }
161 virtual void letZoomGrabFocus()
162 { _dtw->letZoomGrabFocus(); }
163 virtual void setToolboxFocusTo (const gchar * id)
164 { _dtw->setToolboxFocusTo (id); }
165 virtual void setToolboxAdjustmentValue (const gchar *id, double val)
166 { _dtw->setToolboxAdjustmentValue (id, val); }
167 virtual bool isToolboxButtonActive (gchar const* id)
168 { return _dtw->isToolboxButtonActive (id); }
169 virtual void setCoordinateStatus (NR::Point p)
170 { _dtw->setCoordinateStatus (p); }
171 virtual void setMessage (Inkscape::MessageType type, gchar const* msg)
172 { _dtw->setMessage (type, msg); }
173 virtual bool warnDialog (gchar* text)
174 { return _dtw->warnDialog (text); }
175 };
177 WidgetStub *stub;
179 void setMessage(Inkscape::MessageType type, gchar const *message);
180 NR::Point window_get_pointer();
181 bool shutdown();
182 void viewSetPosition (NR::Point p);
183 void letZoomGrabFocus();
184 void getWindowGeometry (gint &x, gint &y, gint &w, gint &h);
185 void setWindowPosition (NR::Point p);
186 void setWindowSize (gint w, gint h);
187 void setWindowTransient (void *p, int transient_policy);
188 void presentWindow();
189 bool warnDialog (gchar *text);
190 void setToolboxFocusTo (gchar const *);
191 void setToolboxAdjustmentValue (gchar const * id, double value);
192 bool isToolboxButtonActive (gchar const *id);
193 void setCoordinateStatus(NR::Point p);
194 void requestCanvasUpdate();
195 void requestCanvasUpdateAndWait();
196 void enableInteraction();
197 void disableInteraction();
198 void updateTitle(gchar const *uri);
199 };
201 /// The SPDesktopWidget vtable
202 struct SPDesktopWidgetClass {
203 SPViewWidgetClass parent_class;
204 };
206 #endif /* !SEEN_SP_DESKTOP_WIDGET_H */
208 /*
209 Local Variables:
210 mode:c++
211 c-file-style:"stroustrup"
212 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
213 indent-tabs-mode:nil
214 fill-column:99
215 End:
216 */
217 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :