ef70a21d1a2a81070225bd59f7523a6c9103de46
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_iconify(SPDesktopWidget *dtw);
39 void sp_desktop_widget_maximize(SPDesktopWidget *dtw);
40 void sp_desktop_widget_fullscreen(SPDesktopWidget *dtw);
41 void sp_desktop_widget_layout(SPDesktopWidget *dtw);
42 void sp_desktop_widget_update_zoom(SPDesktopWidget *dtw);
43 void sp_desktop_widget_update_rulers (SPDesktopWidget *dtw);
45 /* Show/hide rulers & scrollbars */
46 void sp_desktop_widget_toggle_rulers (SPDesktopWidget *dtw);
47 void sp_desktop_widget_toggle_scrollbars (SPDesktopWidget *dtw);
48 void sp_desktop_widget_update_scrollbars (SPDesktopWidget *dtw, double scale);
50 void sp_dtw_desktop_activate (SPDesktopWidget *dtw);
51 void sp_dtw_desktop_deactivate (SPDesktopWidget *dtw);
53 namespace Inkscape { namespace Widgets { class LayerSelector; } }
55 namespace Inkscape { namespace UI { namespace Widget { class SelectedStyle; } } }
57 /// A GtkEventBox on an SPDesktop.
58 struct SPDesktopWidget {
59 SPViewWidget viewwidget;
61 unsigned int update : 1;
63 sigc::connection modified_connection;
65 GtkTooltips *tt;
67 SPDesktop *desktop;
69 GtkWindow *window;
71 // The root vbox of the window layout.
72 GtkWidget *vbox;
74 GtkWidget *menubar, *statusbar;
76 GtkWidget *panels;
78 GtkWidget *hscrollbar, *vscrollbar, *vscrollbar_box;
80 GtkWidget *tool_toolbox, *aux_toolbox, *commands_toolbox;
82 /* Rulers */
83 GtkWidget *hruler, *vruler;
84 GtkWidget *hruler_box, *vruler_box; // eventboxes for setting tooltips
86 GtkWidget *sticky_zoom;
87 GtkWidget *coord_status;
88 GtkWidget *coord_status_x;
89 GtkWidget *coord_status_y;
90 GtkWidget *select_status;
91 GtkWidget *select_status_eventbox;
92 GtkWidget *zoom_status;
93 gulong zoom_update;
95 Inkscape::UI::Widget::SelectedStyle *selected_style;
97 gint coord_status_id, select_status_id;
99 unsigned int _interaction_disabled_counter;
101 SPCanvas *canvas;
102 NR::Point ruler_origin;
103 double dt2r;
105 GtkAdjustment *hadj, *vadj;
107 Inkscape::Widgets::LayerSelector *layer_selector;
109 struct WidgetStub : public Inkscape::UI::View::EditWidgetInterface {
110 SPDesktopWidget *_dtw;
111 SPDesktop *_dt;
112 WidgetStub (SPDesktopWidget* dtw) : _dtw(dtw) {}
114 virtual void setTitle (gchar const *uri)
115 { _dtw->updateTitle (uri); }
116 virtual void* getWindow()
117 { return _dtw->window; }
118 virtual void layout()
119 { sp_desktop_widget_layout (_dtw); }
120 virtual void present()
121 { _dtw->presentWindow(); }
122 virtual void getGeometry (gint &x, gint &y, gint &w, gint &h)
123 { _dtw->getWindowGeometry (x, y, w, h); }
124 virtual void setSize (gint w, gint h)
125 { _dtw->setWindowSize (w, h); }
126 virtual void setPosition (NR::Point p)
127 { _dtw->setWindowPosition (p); }
128 virtual void setTransient (void* p, int transient_policy)
129 { _dtw->setWindowTransient (p, transient_policy); }
130 virtual NR::Point getPointer()
131 { return _dtw->window_get_pointer(); }
132 virtual void setIconified()
133 { sp_desktop_widget_iconify (_dtw); }
134 virtual void setMaximized()
135 { sp_desktop_widget_maximize (_dtw); }
136 virtual void setFullscreen()
137 { sp_desktop_widget_fullscreen (_dtw); }
138 virtual bool shutdown()
139 { return _dtw->shutdown(); }
140 virtual void destroy()
141 { gtk_widget_destroy (static_cast<GtkWidget*>((void*)(_dtw->window)));}
143 virtual void requestCanvasUpdate()
144 { _dtw->requestCanvasUpdate(); }
145 virtual void requestCanvasUpdateAndWait()
146 { _dtw->requestCanvasUpdateAndWait(); }
147 virtual void enableInteraction()
148 { _dtw->enableInteraction(); }
149 virtual void disableInteraction()
150 { _dtw->disableInteraction(); }
151 virtual void activateDesktop()
152 { sp_dtw_desktop_activate (_dtw); }
153 virtual void deactivateDesktop()
154 { sp_dtw_desktop_deactivate (_dtw); }
155 virtual void viewSetPosition (NR::Point p)
156 { _dtw->viewSetPosition (p); }
157 virtual void updateRulers()
158 { sp_desktop_widget_update_rulers (_dtw); }
159 virtual void updateScrollbars (double scale)
160 { sp_desktop_widget_update_scrollbars (_dtw, scale); }
161 virtual void toggleRulers()
162 { sp_desktop_widget_toggle_rulers (_dtw); }
163 virtual void toggleScrollbars()
164 { sp_desktop_widget_toggle_scrollbars (_dtw); }
165 virtual void updateZoom()
166 { sp_desktop_widget_update_zoom (_dtw); }
167 virtual void letZoomGrabFocus()
168 { _dtw->letZoomGrabFocus(); }
169 virtual void setToolboxFocusTo (const gchar * id)
170 { _dtw->setToolboxFocusTo (id); }
171 virtual void setToolboxAdjustmentValue (const gchar *id, double val)
172 { _dtw->setToolboxAdjustmentValue (id, val); }
173 virtual bool isToolboxButtonActive (gchar const* id)
174 { return _dtw->isToolboxButtonActive (id); }
175 virtual void setCoordinateStatus (NR::Point p)
176 { _dtw->setCoordinateStatus (p); }
177 virtual void setMessage (Inkscape::MessageType type, gchar const* msg)
178 { _dtw->setMessage (type, msg); }
179 virtual bool warnDialog (gchar* text)
180 { return _dtw->warnDialog (text); }
181 };
183 WidgetStub *stub;
185 void setMessage(Inkscape::MessageType type, gchar const *message);
186 NR::Point window_get_pointer();
187 bool shutdown();
188 void viewSetPosition (NR::Point p);
189 void letZoomGrabFocus();
190 void getWindowGeometry (gint &x, gint &y, gint &w, gint &h);
191 void setWindowPosition (NR::Point p);
192 void setWindowSize (gint w, gint h);
193 void setWindowTransient (void *p, int transient_policy);
194 void presentWindow();
195 bool warnDialog (gchar *text);
196 void setToolboxFocusTo (gchar const *);
197 void setToolboxAdjustmentValue (gchar const * id, double value);
198 bool isToolboxButtonActive (gchar const *id);
199 void setCoordinateStatus(NR::Point p);
200 void requestCanvasUpdate();
201 void requestCanvasUpdateAndWait();
202 void enableInteraction();
203 void disableInteraction();
204 void updateTitle(gchar const *uri);
205 };
207 /// The SPDesktopWidget vtable
208 struct SPDesktopWidgetClass {
209 SPViewWidgetClass parent_class;
210 };
212 #endif /* !SEEN_SP_DESKTOP_WIDGET_H */
214 /*
215 Local Variables:
216 mode:c++
217 c-file-style:"stroustrup"
218 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
219 indent-tabs-mode:nil
220 fill-column:99
221 End:
222 */
223 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :