summaryrefslogtreecommitdiffstats
path: root/src/seltrans-handles.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/seltrans-handles.h')
-rw-r--r--src/seltrans-handles.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/seltrans-handles.h b/src/seltrans-handles.h
new file mode 100644
index 0000000..9811b13
--- /dev/null
+++ b/src/seltrans-handles.h
@@ -0,0 +1,101 @@
+// 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 :