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 * Ralf Stephan <ralf@ark.in-berlin.de> (c) 2005, distrib. under GPL2
9 * ? -2004
10 */
12 #include <gtk/gtktooltips.h>
13 #include <gtk/gtkwindow.h>
15 #include "display/display-forward.h"
16 #include "libnr/nr-point.h"
17 #include "forward.h"
18 #include "message.h"
19 #include "ui/view/view-widget.h"
20 #include "ui/view/edit-widget-interface.h"
22 #define SP_TYPE_DESKTOP_WIDGET (sp_desktop_widget_get_type ())
23 #define SP_DESKTOP_WIDGET(o) (GTK_CHECK_CAST ((o), SP_TYPE_DESKTOP_WIDGET, SPDesktopWidget))
24 #define SP_DESKTOP_WIDGET_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_DESKTOP_WIDGET, SPDesktopWidgetClass))
25 #define SP_IS_DESKTOP_WIDGET(o) (GTK_CHECK_TYPE ((o), SP_TYPE_DESKTOP_WIDGET))
26 #define SP_IS_DESKTOP_WIDGET_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_DESKTOP_WIDGET))
28 GtkType sp_desktop_widget_get_type();
30 void sp_desktop_widget_destroy (SPDesktopWidget* dtw);
32 gint sp_desktop_widget_set_focus(GtkWidget *widget, GdkEvent *event, SPDesktopWidget *dtw);
34 void sp_desktop_widget_show_decorations(SPDesktopWidget *dtw, gboolean show);
35 void sp_desktop_widget_fullscreen(SPDesktopWidget *dtw);
36 void sp_desktop_widget_layout(SPDesktopWidget *dtw);
37 void sp_desktop_widget_update_zoom(SPDesktopWidget *dtw);
38 void sp_desktop_widget_update_rulers (SPDesktopWidget *dtw);
40 /* Show/hide rulers & scrollbars */
41 void sp_desktop_widget_toggle_rulers (SPDesktopWidget *dtw);
42 void sp_desktop_widget_toggle_scrollbars (SPDesktopWidget *dtw);
43 void sp_desktop_widget_update_scrollbars (SPDesktopWidget *dtw, double scale);
45 void sp_dtw_desktop_activate (SPDesktopWidget *dtw);
46 void sp_dtw_desktop_deactivate (SPDesktopWidget *dtw);
48 namespace Inkscape { namespace Widgets { class LayerSelector; } }
50 namespace Inkscape { namespace UI { namespace Widget { class SelectedStyle; } } }
52 /// A GtkEventBox on an SPDesktop.
53 struct SPDesktopWidget {
54 SPViewWidget viewwidget;
56 unsigned int update : 1;
58 GtkTooltips *tt;
60 SPDesktop *desktop;
62 GtkWindow *window;
64 // The root vbox of the window layout.
65 GtkWidget *vbox;
67 GtkWidget *menubar, *statusbar;
69 GtkWidget *panels;
71 GtkWidget *hscrollbar, *vscrollbar, *vscrollbar_box;
73 GtkWidget *tool_toolbox, *aux_toolbox, *commands_toolbox;
75 /* Rulers */
76 GtkWidget *hruler, *vruler;
77 GtkWidget *hruler_box, *vruler_box; // eventboxes for setting tooltips
79 GtkWidget *sticky_zoom;
80 GtkWidget *coord_status;
81 GtkWidget *coord_status_x;
82 GtkWidget *coord_status_y;
83 GtkWidget *select_status;
84 GtkWidget *select_status_eventbox;
85 GtkWidget *zoom_status;
86 gulong zoom_update;
88 Inkscape::UI::Widget::SelectedStyle *selected_style;
90 gint coord_status_id, select_status_id;
92 SPCanvas *canvas;
93 NR::Point ruler_origin;
94 double dt2r;
96 GtkAdjustment *hadj, *vadj;
98 Inkscape::Widgets::LayerSelector *layer_selector;
100 struct WidgetStub : public Inkscape::UI::View::EditWidgetInterface {
101 SPDesktopWidget *_dtw;
102 SPDesktop *_dt;
103 WidgetStub (SPDesktopWidget* dtw) : _dtw(dtw) {}
105 virtual void setTitle (gchar const *uri)
106 { _dtw->updateTitle (uri); }
107 virtual void* getWindow()
108 { return _dtw->window; }
109 virtual void layout()
110 { sp_desktop_widget_layout (_dtw); }
111 virtual void present()
112 { _dtw->presentWindow(); }
113 virtual void getGeometry (gint &x, gint &y, gint &w, gint &h)
114 { _dtw->getWindowGeometry (x, y, w, h); }
115 virtual void setSize (gint w, gint h)
116 { _dtw->setWindowSize (w, h); }
117 virtual void setPosition (NR::Point p)
118 { _dtw->setWindowPosition (p); }
119 virtual void setTransient (void* p, int transient_policy)
120 { _dtw->setWindowTransient (p, transient_policy); }
121 virtual NR::Point getPointer()
122 { return _dtw->window_get_pointer(); }
123 virtual void setFullscreen()
124 { sp_desktop_widget_fullscreen (_dtw); }
125 virtual bool shutdown()
126 { return _dtw->shutdown(); }
127 virtual void destroy()
128 { gtk_widget_destroy (static_cast<GtkWidget*>((void*)(_dtw->window)));}
130 virtual void requestCanvasUpdate()
131 { _dtw->requestCanvasUpdate(); }
132 virtual void activateDesktop()
133 { sp_dtw_desktop_activate (_dtw); }
134 virtual void deactivateDesktop()
135 { sp_dtw_desktop_deactivate (_dtw); }
136 virtual void viewSetPosition (NR::Point p)
137 { _dtw->viewSetPosition (p); }
138 virtual void updateRulers()
139 { sp_desktop_widget_update_rulers (_dtw); }
140 virtual void updateScrollbars (double scale)
141 { sp_desktop_widget_update_scrollbars (_dtw, scale); }
142 virtual void toggleRulers()
143 { sp_desktop_widget_toggle_rulers (_dtw); }
144 virtual void toggleScrollbars()
145 { sp_desktop_widget_toggle_scrollbars (_dtw); }
146 virtual void updateZoom()
147 { sp_desktop_widget_update_zoom (_dtw); }
148 virtual void letZoomGrabFocus()
149 { _dtw->letZoomGrabFocus(); }
150 virtual void setToolboxFocusTo (const gchar * id)
151 { _dtw->setToolboxFocusTo (id); }
152 virtual void setToolboxAdjustmentValue (const gchar *id, double val)
153 { _dtw->setToolboxAdjustmentValue (id, val); }
154 virtual bool isToolboxButtonActive (gchar const* id)
155 { return _dtw->isToolboxButtonActive (id); }
156 virtual void setCoordinateStatus (NR::Point p)
157 { _dtw->setCoordinateStatus (p); }
158 virtual void setMessage (Inkscape::MessageType type, gchar const* msg)
159 { _dtw->setMessage (type, msg); }
160 virtual bool warnDialog (gchar* text)
161 { return _dtw->warnDialog (text); }
162 };
164 WidgetStub *stub;
166 void setMessage(Inkscape::MessageType type, gchar const *message);
167 NR::Point window_get_pointer();
168 bool shutdown();
169 void viewSetPosition (NR::Point p);
170 void letZoomGrabFocus();
171 void getWindowGeometry (gint &x, gint &y, gint &w, gint &h);
172 void setWindowPosition (NR::Point p);
173 void setWindowSize (gint w, gint h);
174 void setWindowTransient (void *p, int transient_policy);
175 void presentWindow();
176 bool warnDialog (gchar *text);
177 void setToolboxFocusTo (gchar const *);
178 void setToolboxAdjustmentValue (gchar const * id, double value);
179 bool isToolboxButtonActive (gchar const *id);
180 void setCoordinateStatus(NR::Point p);
181 void requestCanvasUpdate();
182 void updateTitle(gchar const *uri);
183 };
185 /// The SPDesktopWidget vtable
186 struct SPDesktopWidgetClass {
187 SPViewWidgetClass parent_class;
188 };
190 #endif /* !SEEN_SP_DESKTOP_WIDGET_H */
192 /*
193 Local Variables:
194 mode:c++
195 c-file-style:"stroustrup"
196 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
197 indent-tabs-mode:nil
198 fill-column:99
199 End:
200 */
201 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :