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Functions
seltrans.cpp File Reference

Helper object for transforming selected items. More...

Go to the source code of this file.

Functions

static void sp_sel_trans_handle_grab (SPKnot *knot, guint state, SPSelTransHandle const *data)
 
static void sp_sel_trans_handle_ungrab (SPKnot *knot, guint state, SPSelTransHandle const *data)
 
static void sp_sel_trans_handle_click (SPKnot *knot, guint state, SPSelTransHandle const *data)
 
static void sp_sel_trans_handle_new_event (SPKnot *knot, Geom::Point const &position, guint32 state, SPSelTransHandle const *data)
 
static gboolean sp_sel_trans_handle_request (SPKnot *knot, Geom::Point *p, guint state, SPSelTransHandle const *data)
 
static bool sp_sel_trans_handle_event (SPKnot *knot, Inkscape::CanvasEvent const &event, SPSelTransHandle const *)
 
static void sp_sel_trans_handle_new_event (SPKnot *knot, Geom::Point const &position, guint state, SPSelTransHandle const *data)
 
static double sign (double const x)
 Returns -1 or 1 according to the sign of x.
 

Detailed Description

Helper object for transforming selected items.

Definition in file seltrans.cpp.

Function Documentation

◆ sign()

static double sign ( double const  x)
static

Returns -1 or 1 according to the sign of x.

Returns 1 for 0 and NaN.

Definition at line 1053 of file seltrans.cpp.

Referenced by CrossingCount(), Inkscape::UI::Widget::Ruler::draw_ruler(), Inkscape::Display::get_x_and_sign(), Inkscape::Display::get_y_and_sign(), Inkscape::UI::PathManipulator::insertNodeAtExtremum(), Box3D::Line::lambda(), Inkscape::Display::SnapIndicator::make_distribution_indicators(), Inkscape::SelTrans::scaleRequest(), Avoid::shorten_line(), Inkscape::SelTrans::skewRequest(), and Inkscape::snap_rectangular_box().

◆ sp_sel_trans_handle_click()

static void sp_sel_trans_handle_click ( SPKnot *  knot,
guint  state,
SPSelTransHandle const *  data 
)
static

Definition at line 860 of file seltrans.cpp.

References data, SPKnot::desktop, and SPDesktop::getTool().

Referenced by Inkscape::SelTrans::_makeHandles().

◆ sp_sel_trans_handle_event()

static bool sp_sel_trans_handle_event ( SPKnot *  knot,
Inkscape::CanvasEvent const &  event,
SPSelTransHandle const *   
)
static

Definition at line 68 of file seltrans.cpp.

References SPKnot::desktop, desktop, Inkscape::UI::Tools::get_latin_keyval(), SPDesktop::getTool(), and SPKnot::is_grabbed().

Referenced by Inkscape::SelTrans::_makeHandles().

◆ sp_sel_trans_handle_grab()

static void sp_sel_trans_handle_grab ( SPKnot *  knot,
guint  state,
SPSelTransHandle const *  data 
)
static

Definition at line 832 of file seltrans.cpp.

References data, SPKnot::desktop, and SPDesktop::getTool().

Referenced by Inkscape::SelTrans::_makeHandles().

◆ sp_sel_trans_handle_new_event() [1/2]

static void sp_sel_trans_handle_new_event ( SPKnot *  knot,
Geom::Point const &  position,
guint  state,
SPSelTransHandle const *  data 
)
static

Definition at line 844 of file seltrans.cpp.

References data, SPKnot::desktop, and SPDesktop::getTool().

◆ sp_sel_trans_handle_new_event() [2/2]

static void sp_sel_trans_handle_new_event ( SPKnot *  knot,
Geom::Point const &  position,
guint32  state,
SPSelTransHandle const *  data 
)
static

Referenced by Inkscape::SelTrans::_makeHandles().

◆ sp_sel_trans_handle_request()

static gboolean sp_sel_trans_handle_request ( SPKnot *  knot,
Geom::Point *  p,
guint  state,
SPSelTransHandle const *  data 
)
static

Definition at line 853 of file seltrans.cpp.

References data, SPKnot::desktop, and SPDesktop::getTool().

Referenced by Inkscape::SelTrans::_makeHandles().

◆ sp_sel_trans_handle_ungrab()

static void sp_sel_trans_handle_ungrab ( SPKnot *  knot,
guint  state,
SPSelTransHandle const *  data 
)
static

Definition at line 839 of file seltrans.cpp.

References SPKnot::desktop, and SPDesktop::getTool().

Referenced by Inkscape::SelTrans::_makeHandles().