![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/gradient-drag.h b/src/gradient-drag.h
index 4899a8fedc8e6e93a194363c55418536fe1c3eaf..ed0887e9810ab2ab4c8b6272ef5ac0f78c6ddcee 100644 (file)
--- a/src/gradient-drag.h
+++ b/src/gradient-drag.h
#include <vector>
#include <forward.h>
+#include <libnr/nr-forward.h>
#include <knot-enums.h>
struct SPItem;
struct SPKnot;
-namespace NR {
-class Point;
-}
/**
This class represents a single draggable point of a gradient. It remembers the item
@@ -34,13 +32,15 @@ GrPointType enum), and the point number (needed if more than 2 stops are present
*/
struct GrDraggable {
GrDraggable(SPItem *item, guint point_type, guint point_i, bool fill_or_stroke);
- ~GrDraggable();
+ virtual ~GrDraggable();
SPItem *item;
- guint point_type;
- guint point_i; // the stop number of this point ( = 0 for all types except POINT_LG_MID)
+ gint point_type;
+ gint point_i; // the stop number of this point ( = 0 POINT_LG_BEGIN and POINT_RG_CENTER)
bool fill_or_stroke;
+ SPObject *getServer();
+
bool mayMerge (GrDraggable *da2);
inline int equals (GrDraggable *other) {
*/
struct GrDragger {
GrDragger (GrDrag *parent, NR::Point p, GrDraggable *draggable);
- ~GrDragger();
+ virtual ~GrDragger();
GrDrag *parent;
void select();
void deselect();
+ bool isSelected();
- void moveThisToDraggable (SPItem *item, guint point_type, guint point_i, bool fill_or_stroke, bool write_repr);
- void moveOtherToDraggable (SPItem *item, guint point_type, guint point_i, bool fill_or_stroke, bool write_repr);
+ void moveThisToDraggable (SPItem *item, gint point_type, gint point_i, bool fill_or_stroke, bool write_repr);
+ void moveOtherToDraggable (SPItem *item, gint point_type, gint point_i, bool fill_or_stroke, bool write_repr);
void updateMidstopDependencies (GrDraggable *draggable, bool write_repr);
void updateDependencies (bool write_repr);
bool mayMerge (GrDragger *other);
bool mayMerge (GrDraggable *da2);
- bool isA (guint point_type);
- bool isA (SPItem *item, guint point_type, guint point_i, bool fill_or_stroke);
+ bool isA (gint point_type);
+ bool isA (SPItem *item, gint point_type, bool fill_or_stroke);
+ bool isA (SPItem *item, gint point_type, gint point_i, bool fill_or_stroke);
void fireDraggables (bool write_repr, bool scale_radial = false, bool merging_focus = false);
};
@@ -102,60 +104,80 @@ and of lines (simple canvas items). It also remembers one of the draggers as sel
class GrDrag {
public: // FIXME: make more of this private!
- GrDrag(SPDesktop *desktop);
- ~GrDrag();
+ GrDrag(SPDesktop *desktop);
+ virtual ~GrDrag();
+
+ bool isNonEmpty() {return (draggers != NULL);}
+ bool hasSelection() {return (selected != NULL);}
+ guint numSelected() {return (selected? g_list_length(selected) : 0);}
+ guint numDraggers() {return (draggers? g_list_length(draggers) : 0);}
+ guint singleSelectedDraggerNumDraggables() {return (selected? g_slist_length(((GrDragger *) selected->data)->draggables) : 0);}
+ guint singleSelectedDraggerSingleDraggableType() {return (selected? ((GrDraggable *) ((GrDragger *) selected->data)->draggables->data)->point_type : 0);}
- // especially the selection must be private, fix gradient-context to remove direct access to it
- GList *selected; // list of GrDragger*
+ // especially the selection must be private, fix gradient-context to remove direct access to it
+ GList *selected; // list of GrDragger*
void setSelected (GrDragger *dragger, bool add_to_selection = false, bool override = true);
void setDeselected (GrDragger *dragger);
void deselectAll();
+ void selectAll();
+ void selectByCoords(std::vector<NR::Point> coords);
+ void selectRect(NR::Rect const &r);
+
+ bool dropColor(SPItem *item, gchar *c, NR::Point p);
+
+ SPStop *addStopNearPoint (SPItem *item, NR::Point mouse_p, double tolerance);
+
+ void deleteSelected (bool just_one = false);
+
+ guint32 getColor();
bool keep_selection;
- GrDragger *getDraggerFor (SPItem *item, guint point_type, guint point_i, bool fill_or_stroke);
+ GrDragger *getDraggerFor (SPItem *item, gint point_type, gint point_i, bool fill_or_stroke);
- void grabKnot (SPItem *item, guint point_type, guint point_i, bool fill_or_stroke, gint x, gint y, guint32 etime);
+ void grabKnot (GrDragger *dragger, gint x, gint y, guint32 etime);
+ void grabKnot (SPItem *item, gint point_type, gint point_i, bool fill_or_stroke, gint x, gint y, guint32 etime);
- bool local_change;
+ bool local_change;
- SPDesktop *desktop;
+ SPDesktop *desktop;
- // lists of edges of selection bboxes, to snap draggers to
- std::vector<double> hor_levels;
- std::vector<double> vert_levels;
+ // lists of edges of selection bboxes, to snap draggers to
+ std::vector<double> hor_levels;
+ std::vector<double> vert_levels;
- GList *draggers;
- GSList *lines;
+ GList *draggers;
+ GSList *lines;
- void updateDraggers ();
- void updateLines ();
- void updateLevels ();
+ void updateDraggers ();
+ void updateLines ();
+ void updateLevels ();
- void selected_move (double x, double y);
- void selected_move_screen (double x, double y);
+ void selected_move_nowrite (double x, double y, bool scale_radial);
+ void selected_move (double x, double y, bool write_repr = true, bool scale_radial = false);
+ void selected_move_screen (double x, double y);
- void select_next ();
- void select_prev ();
+ GrDragger *select_next ();
+ GrDragger *select_prev ();
- void selected_reverse_vector ();
+ void selected_reverse_vector ();
private:
- void deselect_all();
+ void deselect_all();
- void addLine (NR::Point p1, NR::Point p2, guint32 rgba);
+ void addLine (SPItem *item, NR::Point p1, NR::Point p2, guint32 rgba);
- void addDragger (GrDraggable *draggable);
+ void addDragger (GrDraggable *draggable);
- void addDraggersRadial (SPRadialGradient *rg, SPItem *item, bool fill_or_stroke);
- void addDraggersLinear (SPLinearGradient *lg, SPItem *item, bool fill_or_stroke);
+ void addDraggersRadial (SPRadialGradient *rg, SPItem *item, bool fill_or_stroke);
+ void addDraggersLinear (SPLinearGradient *lg, SPItem *item, bool fill_or_stroke);
- Inkscape::Selection *selection;
- sigc::connection sel_changed_connection;
- sigc::connection sel_modified_connection;
+ Inkscape::Selection *selection;
+ sigc::connection sel_changed_connection;
+ sigc::connection sel_modified_connection;
- sigc::connection style_set_connection;
- sigc::connection style_query_connection;
+ sigc::connection style_set_connection;
+ sigc::connection style_query_connection;
};
#endif