X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fsp-item.h;h=7387a63cfa4f94c44543d00e9472798faed2377f;hb=de56b49e1cee0142fdb4fd05e3ab21b8a14f6a3c;hp=39907999fd5a56392df298e7f5694b53ca5a1978;hpb=0a552113158ad325ffafc7668b8b01149043c338;p=inkscape.git diff --git a/src/sp-item.h b/src/sp-item.h index 39907999f..7387a63cf 100644 --- a/src/sp-item.h +++ b/src/sp-item.h @@ -21,18 +21,20 @@ #include "display/nr-arena-forward.h" #include "sp-object.h" -#include +#include <2geom/matrix.h> #include #include <2geom/forward.h> #include +#include +#include "snap-candidate.h" class SPGuideConstraint; struct SPClipPathReference; struct SPMaskReference; struct SPAvoidRef; struct SPPrintContext; -namespace Inkscape { class URIReference; } - +namespace Inkscape { class URIReference;} + enum { SP_EVENT_INVALID, SP_EVENT_NONE, @@ -56,8 +58,6 @@ struct SPEvent { gpointer data; }; -class SPItemView; - /// SPItemView struct SPItemView { SPItemView *next; @@ -73,29 +73,27 @@ struct SPItemView { #define SP_ITEM_SHOW_DISPLAY (1 << 0) /** - * Flag for referenced views (i.e. markers, clippaths, masks and patterns); + * Flag for referenced views (i.e. markers, clippaths, masks and patterns); currently unused, does the same as DISPLAY */ #define SP_ITEM_REFERENCE_FLAGS (1 << 1) -class SPItemCtx; - /// Contains transformations to document/viewport and the viewport size. struct SPItemCtx { SPCtx ctx; /** Item to document transformation */ - NR::Matrix i2doc; + Geom::Matrix i2doc; /** Viewport size */ NRRect vp; /** Item to viewport transformation */ - NR::Matrix i2vp; + Geom::Matrix i2vp; }; /** Abstract base class for all visible shapes. */ struct SPItem : public SPObject { enum BBoxType { // legacy behavior: includes crude stroke, markers; excludes long miters, blur margin; is known to be wrong for caps - APPROXIMATE_BBOX, + APPROXIMATE_BBOX, // includes only the bare path bbox, no stroke, no nothing GEOMETRIC_BBOX, // includes everything: correctly done stroke (with proper miters and caps), markers, filter margins (e.g. blur) @@ -107,60 +105,59 @@ struct SPItem : public SPObject { double transform_center_x; double transform_center_y; - NR::Matrix transform; - + Geom::Matrix transform; + SPClipPathReference *clip_ref; SPMaskReference *mask_ref; - + // Used for object-avoiding connectors SPAvoidRef *avoidRef; - + SPItemView *display; - + std::vector constraints; - - sigc::signal _transformed_signal; - void init(); + sigc::signal _transformed_signal; + + void init(); bool isLocked() const; void setLocked(bool lock); - + bool isHidden() const; void setHidden(bool hidden); bool isEvaluated() const; void setEvaluated(bool visible); void resetEvaluated(); - + bool isHidden(unsigned display_key) const; - + bool isExplicitlyHidden() const; - + void setExplicitlyHidden(bool val); - void setCenter(NR::Point object_centre); + void setCenter(Geom::Point object_centre); void unsetCenter(); bool isCenterSet(); - NR::Point getCenter() const; + Geom::Point getCenter() const; bool isVisibleAndUnlocked() const; - + bool isVisibleAndUnlocked(unsigned display_key) const; - - NR::Matrix getRelativeTransform(SPObject const *obj) const; - + + Geom::Matrix getRelativeTransform(SPObject const *obj) const; + void raiseOne(); void lowerOne(); void raiseToTop(); void lowerToBottom(); - NR::Maybe getBounds(NR::Matrix const &transform, BBoxType type=APPROXIMATE_BBOX, unsigned int dkey=0) const; - Geom::Rect getBounds(Geom::Matrix const &transform, BBoxType type=APPROXIMATE_BBOX, unsigned int dkey=0) const; + Geom::OptRect getBounds(Geom::Matrix const &transform, BBoxType type=APPROXIMATE_BBOX, unsigned int dkey=0) const; sigc::connection _clip_ref_connection; sigc::connection _mask_ref_connection; - sigc::connection connectTransformed(sigc::slot slot) { + sigc::connection connectTransformed(sigc::slot slot) { return _transformed_signal.connect(slot); } @@ -174,36 +171,34 @@ private: mutable EvaluatedStatus _evaluated_status; }; -typedef std::back_insert_iterator > SnapPointsIter; - /// The SPItem vtable. struct SPItemClass { SPObjectClass parent_class; /** BBox union in given coordinate system */ - void (* bbox) (SPItem const *item, NRRect *bbox, NR::Matrix const &transform, unsigned const flags); - + void (* bbox) (SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const flags); + /** Printing method. Assumes ctm is set to item affine matrix */ /* \todo Think about it, and maybe implement generic export method instead (Lauris) */ void (* print) (SPItem *item, SPPrintContext *ctx); - + /** Give short description of item (for status display) */ gchar * (* description) (SPItem * item); - + NRArenaItem * (* show) (SPItem *item, NRArena *arena, unsigned int key, unsigned int flags); void (* hide) (SPItem *item, unsigned int key); - + /** Write to an iterator the points that should be considered for snapping * as the item's `nodes'. */ - void (* snappoints) (SPItem const *item, SnapPointsIter p); - + void (* snappoints) (SPItem const *item, std::vector &p, Inkscape::SnapPreferences const *snapprefs); + /** Apply the transform optimally, and return any residual transformation */ - NR::Matrix (* set_transform)(SPItem *item, NR::Matrix const &transform); + Geom::Matrix (* set_transform)(SPItem *item, Geom::Matrix const &transform); /** Convert the item to guidelines */ void (* convert_to_guides)(SPItem *item); - + /** Emit event, if applicable */ gint (* event) (SPItem *item, SPEvent *event); }; @@ -214,10 +209,10 @@ struct SPItemClass { /* Methods */ -void sp_item_invoke_bbox(SPItem const *item, NR::Maybe *bbox, NR::Matrix const &transform, unsigned const clear, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX); -void sp_item_invoke_bbox(SPItem const *item, NRRect *bbox, NR::Matrix const &transform, unsigned const clear, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) __attribute__ ((deprecated)); -void sp_item_invoke_bbox_full(SPItem const *item, NR::Maybe *bbox, NR::Matrix const &transform, unsigned const flags, unsigned const clear); -void sp_item_invoke_bbox_full(SPItem const *item, NRRect *bbox, NR::Matrix const &transform, unsigned const flags, unsigned const clear) __attribute__ ((deprecated)); +void sp_item_invoke_bbox(SPItem const *item, Geom::OptRect &bbox, Geom::Matrix const &transform, unsigned const clear, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX); +void sp_item_invoke_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const clear, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) __attribute__ ((deprecated)); +void sp_item_invoke_bbox_full(SPItem const *item, Geom::OptRect &bbox, Geom::Matrix const &transform, unsigned const flags, unsigned const clear); +void sp_item_invoke_bbox_full(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const flags, unsigned const clear) __attribute__ ((deprecated)); unsigned sp_item_pos_in_parent(SPItem *item); @@ -229,19 +224,18 @@ unsigned int sp_item_display_key_new(unsigned int numkeys); NRArenaItem *sp_item_invoke_show(SPItem *item, NRArena *arena, unsigned int key, unsigned int flags); void sp_item_invoke_hide(SPItem *item, unsigned int key); -void sp_item_snappoints(SPItem const *item, bool includeItemCenter, SnapPointsIter p); +void sp_item_snappoints(SPItem const *item, std::vector &p, Inkscape::SnapPreferences const *snapprefs); -void sp_item_adjust_pattern(SPItem *item, /* NR::Matrix const &premul, */ NR::Matrix const &postmul, bool set = false); -void sp_item_adjust_gradient(SPItem *item, /* NR::Matrix const &premul, */ NR::Matrix const &postmul, bool set = false); +void sp_item_adjust_pattern(SPItem *item, /* Geom::Matrix const &premul, */ Geom::Matrix const &postmul, bool set = false); +void sp_item_adjust_gradient(SPItem *item, /* Geom::Matrix const &premul, */ Geom::Matrix const &postmul, bool set = false); void sp_item_adjust_stroke(SPItem *item, gdouble ex); void sp_item_adjust_stroke_width_recursive(SPItem *item, gdouble ex); -void sp_item_adjust_paint_recursive(SPItem *item, NR::Matrix advertized_transform, NR::Matrix t_ancestors, bool is_pattern); -void sp_item_adjust_livepatheffect(SPItem *item, NR::Matrix const &postmul, bool set = false); +void sp_item_adjust_paint_recursive(SPItem *item, Geom::Matrix advertized_transform, Geom::Matrix t_ancestors, bool is_pattern); +void sp_item_adjust_livepatheffect(SPItem *item, Geom::Matrix const &postmul, bool set = false); -void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, NR::Matrix const *transform, NR::Matrix const *adv = NULL); -void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, NR::Matrix const &transform, NR::Matrix const *adv = NULL, bool compensate = true); +void sp_item_write_transform(SPItem *item, Inkscape::XML::Node *repr, Geom::Matrix const &transform, Geom::Matrix const *adv = NULL, bool compensate = true); -void sp_item_set_item_transform(SPItem *item, NR::Matrix const &transform); +void sp_item_set_item_transform(SPItem *item, Geom::Matrix const &transform); void sp_item_convert_item_to_guides(SPItem *item); @@ -252,16 +246,12 @@ gint sp_item_event (SPItem *item, SPEvent *event); NRArenaItem *sp_item_get_arenaitem(SPItem *item, unsigned int key); void sp_item_bbox_desktop(SPItem *item, NRRect *bbox, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX) __attribute__ ((deprecated)); -NR::Maybe sp_item_bbox_desktop(SPItem *item, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX); +Geom::OptRect sp_item_bbox_desktop(SPItem *item, SPItem::BBoxType type = SPItem::APPROXIMATE_BBOX); Geom::Matrix i2anc_affine(SPObject const *item, SPObject const *ancestor); Geom::Matrix i2i_affine(SPObject const *src, SPObject const *dest); Geom::Matrix sp_item_i2doc_affine(SPItem const *item); -Geom::Matrix sp_item_i2root_affine(SPItem const *item); - -Geom::Matrix matrix_to_desktop (Geom::Matrix m, SPItem const *item); -Geom::Matrix matrix_from_desktop (Geom::Matrix m, SPItem const *item); /* fixme: - these are evil, but OK */ @@ -272,7 +262,6 @@ Geom::Matrix matrix_from_desktop (Geom::Matrix m, SPItem const *item); * \return TRANSFORM. */ Geom::Matrix sp_item_i2d_affine(SPItem const *item); -Geom::Matrix sp_item_i2r_affine(SPItem const *item); void sp_item_set_i2d_affine(SPItem *item, Geom::Matrix const &transform); Geom::Matrix sp_item_dt2i_affine(SPItem const *item); int sp_item_repr_compare_position(SPItem *first, SPItem *second); @@ -291,4 +280,4 @@ void sp_item_convert_to_guides(SPItem *item); 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 :