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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_SELTRANS_HANDLES_H
#define SEEN_SP_SELTRANS_HANDLES_H
/*
* Seltrans knots
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 1999-2002 authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/forward.h>
#include <gdk/gdk.h>
#include "enums.h"
#include "verbs.h"
typedef unsigned int guint32;
namespace Inkscape {
class SelTrans;
}
// Colours are RRGGBBAA: FILL, OVER&DRAG, STROKE, OVER&DRAG
guint32 const DEF_COLOR[] = { 0x000000ff, 0x00ff6600, 0x000000ff, 0x000000ff };
guint32 const CEN_COLOR[] = { 0x00000000, 0x00000000, 0x000000ff, 0xff0000b0 };
enum SPSelTransType {
HANDLE_STRETCH,
HANDLE_SCALE,
HANDLE_SKEW,
HANDLE_ROTATE,
HANDLE_CENTER,
HANDLE_ALIGN,
HANDLE_CENTER_ALIGN
};
// Which handle does what in the alignment (clicking)
const int AlignVerb[18] = {
// Left Click
SP_VERB_ALIGN_VERTICAL_TOP,
SP_VERB_ALIGN_HORIZONTAL_RIGHT,
SP_VERB_ALIGN_VERTICAL_BOTTOM,
SP_VERB_ALIGN_HORIZONTAL_LEFT,
SP_VERB_ALIGN_VERTICAL_CENTER,
SP_VERB_ALIGN_BOTH_TOP_LEFT,
SP_VERB_ALIGN_BOTH_TOP_RIGHT,
SP_VERB_ALIGN_BOTH_BOTTOM_RIGHT,
SP_VERB_ALIGN_BOTH_BOTTOM_LEFT,
// Shift Click
SP_VERB_ALIGN_VERTICAL_BOTTOM_TO_ANCHOR,
SP_VERB_ALIGN_HORIZONTAL_LEFT_TO_ANCHOR,
SP_VERB_ALIGN_VERTICAL_TOP_TO_ANCHOR,
SP_VERB_ALIGN_HORIZONTAL_RIGHT_TO_ANCHOR,
SP_VERB_ALIGN_HORIZONTAL_CENTER,
SP_VERB_ALIGN_BOTH_BOTTOM_RIGHT_TO_ANCHOR,
SP_VERB_ALIGN_BOTH_BOTTOM_LEFT_TO_ANCHOR,
SP_VERB_ALIGN_BOTH_TOP_LEFT_TO_ANCHOR,
SP_VERB_ALIGN_BOTH_TOP_RIGHT_TO_ANCHOR,
};
// Ofset from the index in the handle list to the index in the verb list.
const int AlignHandleToVerb = -13;
// Offset for moving from Left click to Shift Click
const int AlignShiftVerb = 9;
struct SPSelTransTypeInfo {
guint32 const *color;
char const *tip;
};
// One per handle type in order
extern SPSelTransTypeInfo const handtypes[7];
struct SPSelTransHandle;
struct SPSelTransHandle {
SPSelTransType type;
SPAnchorType anchor;
GdkCursorType cursor;
unsigned int control;
gdouble x, y;
};
// These are 4 * each handle type + 1 for center
int const NUMHANDS = 26;
extern SPSelTransHandle const hands[NUMHANDS];
#endif // SEEN_SP_SELTRANS_HANDLES_H
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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