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diff --git a/src/event-context.h b/src/event-context.h
index 7e3c125fb7cb37a9f608bade9218d7c5dc339e0e..71084cb5f50cfb3e779c9ea1d4ee32723fd921ab 100644 (file)
--- a/src/event-context.h
+++ b/src/event-context.h
#include <glib-object.h>
#include <gdk/gdktypes.h>
#include <gdk/gdkevents.h>
+#include "knot.h"
+
+#include "2geom/forward.h"
+#include "preferences.h"
struct GrDrag;
struct SPDesktop;
struct SPItem;
-struct SPKnotHolder;
-
-namespace NR {
- class Point;
-}
+class ShapeEditor;
+struct SPEventContext;
namespace Inkscape {
class MessageContext;
}
}
+gboolean sp_event_context_snap_watchdog_callback(gpointer data);
+void sp_event_context_discard_delayed_snap_event(SPEventContext *ec);
+
+class DelayedSnapEvent
+{
+public:
+ enum DelayedSnapEventOrigin {
+ UNDEFINED_HANDLER = 0,
+ EVENTCONTEXT_ROOT_HANDLER,
+ EVENTCONTEXT_ITEM_HANDLER,
+ KNOT_HANDLER,
+ CONTROL_POINT_HANDLER,
+ GUIDE_HANDLER,
+ GUIDE_HRULER,
+ GUIDE_VRULER
+ };
+
+ DelayedSnapEvent(SPEventContext *event_context, gpointer const dse_item, gpointer dse_item2, GdkEventMotion const *event, DelayedSnapEvent::DelayedSnapEventOrigin const origin)
+ : _timer_id(0), _event(NULL), _item(dse_item), _item2(dse_item2), _origin(origin), _event_context(event_context)
+ {
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ double value = prefs->getDoubleLimited("/options/snapdelay/value", 0, 0, 1000);
+ _timer_id = g_timeout_add(value, &sp_event_context_snap_watchdog_callback, this);
+ _event = gdk_event_copy((GdkEvent*) event);
+ ((GdkEventMotion *)_event)->time = GDK_CURRENT_TIME;
+ }
+
+ ~DelayedSnapEvent() {
+ if (_timer_id > 0) g_source_remove(_timer_id); // Kill the watchdog
+ if (_event != NULL) gdk_event_free(_event); // Remove the copy of the original event
+ }
+
+ SPEventContext* getEventContext() {return _event_context;}
+ DelayedSnapEventOrigin getOrigin() {return _origin;}
+ GdkEvent* getEvent() {return _event;}
+ gpointer getItem() {return _item;}
+ gpointer getItem2() {return _item2;}
+
+private:
+ guint _timer_id;
+ GdkEvent* _event;
+ gpointer _item;
+ gpointer _item2;
+ DelayedSnapEventOrigin _origin;
+ SPEventContext* _event_context;
+};
+
+void sp_event_context_snap_delay_handler(SPEventContext *ec, gpointer const dse_item, gpointer const dse_item2, GdkEventMotion *event, DelayedSnapEvent::DelayedSnapEventOrigin origin);
+
/**
* Base class for Event processors.
*/
SPEventContext *next;
unsigned key;
SPDesktop *desktop;
- Inkscape::XML::Node *prefs_repr;
- gchar **cursor_shape;
- gint hot_x, hot_y;
+ Inkscape::Preferences::Observer *pref_observer;
+ gchar const *const *cursor_shape;
+ gint hot_x, hot_y; ///< indicates the cursor's hot spot
GdkCursor *cursor;
gint xp, yp; ///< where drag started
gint tolerance;
bool within_tolerance; ///< are we still within tolerance of origin
- SPItem *item_to_select; ///< the item where mouse_press occurred, to
+ SPItem *item_to_select; ///< the item where mouse_press occurred, to
///< be selected if this is a click not drag
Inkscape::MessageContext *defaultMessageContext() {
GrDrag *_grdrag;
GrDrag *get_drag () {return _grdrag;}
- SPKnotHolder *shape_knot_holder;
- Inkscape::XML::Node *shape_repr;
+ ShapeEditor* shape_editor;
+
+ bool space_panning;
+
+ DelayedSnapEvent *_delayed_snap_event;
+ bool _dse_callback_in_process;
+
+ char const * tool_url; ///< the (preferences) url for the tool (if a subclass corresponding to a tool is used)
};
/**
struct SPEventContextClass : public GObjectClass {
void (* setup)(SPEventContext *ec);
void (* finish)(SPEventContext *ec);
- void (* set)(SPEventContext *ec, gchar const *key, gchar const *val);
+ void (* set)(SPEventContext *ec, Inkscape::Preferences::Entry *val);
void (* activate)(SPEventContext *ec);
void (* deactivate)(SPEventContext *ec);
gint (* root_handler)(SPEventContext *ec, GdkEvent *event);
#define SP_EVENT_CONTEXT_STATIC 0
-SPEventContext *sp_event_context_new(GType type, SPDesktop *desktop, Inkscape::XML::Node *prefs_repr, unsigned key);
+SPEventContext *sp_event_context_new(GType type, SPDesktop *desktop, gchar const *pref_path, unsigned key);
void sp_event_context_finish(SPEventContext *ec);
void sp_event_context_read(SPEventContext *ec, gchar const *key);
void sp_event_context_activate(SPEventContext *ec);
void sp_event_context_deactivate(SPEventContext *ec);
gint sp_event_context_root_handler(SPEventContext *ec, GdkEvent *event);
+gint sp_event_context_virtual_root_handler(SPEventContext *ec, GdkEvent *event);
gint sp_event_context_item_handler(SPEventContext *ec, SPItem *item, GdkEvent *event);
+gint sp_event_context_virtual_item_handler(SPEventContext *ec, SPItem *item, GdkEvent *event);
void sp_event_root_menu_popup(SPDesktop *desktop, SPItem *item, GdkEvent *event);
@@ -115,13 +173,18 @@ void sp_event_show_modifier_tip(Inkscape::MessageContext *message_context, GdkEv
guint get_group0_keyval(GdkEventKey *event);
-SPItem *sp_event_context_find_item (SPDesktop *desktop, NR::Point const p, bool select_under, bool into_groups);
-SPItem *sp_event_context_over_item (SPDesktop *desktop, SPItem *item, NR::Point const p);
+SPItem *sp_event_context_find_item (SPDesktop *desktop, Geom::Point const &p, bool select_under, bool into_groups);
+SPItem *sp_event_context_over_item (SPDesktop *desktop, SPItem *item, Geom::Point const &p);
+
+ShapeEditor *sp_event_context_get_shape_editor (SPEventContext *ec);
+bool sp_event_context_knot_mouseover(SPEventContext *ec);
void ec_shape_event_attr_changed(Inkscape::XML::Node *shape_repr,
gchar const *name, gchar const *old_value, gchar const *new_value,
bool const is_interactive, gpointer const data);
+void event_context_print_event_info(GdkEvent *event, bool print_return = true);
+
#endif
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :