From trunk

(bzr r6885)

1 files changed, 124 insertions, 0 deletions

diff --git a/src/snap-preferences.cpp b/src/snap-preferences.cpp
new file mode 100644
index 000000000..f1ad0fd0d
--- /dev/null
+++ b/src/snap-preferences.cpp
@@ -0,0 +1,124 @@
+#define __SNAPPREFERENCES_CPP__
+
+/**
+ *  \file snap-preferences.cpp
+ *  \brief Storing of snapping preferences
+ *
+ * Authors:
+ *   Diederik van Lierop <mail@diedenrezi.nl>
+ *
+ * Copyright (C) 2008 Authors
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "inkscape.h"
+#include "snap-preferences.h"
+
+Inkscape::SnapPreferences::PointType const Inkscape::SnapPreferences::SNAPPOINT_NODE  = 0x1;
+Inkscape::SnapPreferences::PointType const Inkscape::SnapPreferences::SNAPPOINT_BBOX  = 0x2;
+Inkscape::SnapPreferences::PointType const Inkscape::SnapPreferences::SNAPPOINT_GUIDE = 0x4;
+
+
+Inkscape::SnapPreferences::SnapPreferences() :
+	_include_item_center(false),
+    _snap_enabled_globally(true)
+{
+	setSnapFrom(SNAPPOINT_BBOX | SNAPPOINT_NODE, true); //Snap any point. In v0.45 and earlier, this was controlled in the preferences tab
+}
+
+/*
+ *  The snappers have too many parameters to adjust individually. Therefore only
+ *  two snapping modes are presented to the user: snapping bounding box corners (to 
+ *  other bounding boxes, grids or guides), and/or snapping nodes (to other nodes,
+ *  paths, grids or guides). To select either of these modes (or both), use the 
+ *  methods defined below: setSnapModeBBox() and setSnapModeNode().
+ * 
+ * */
+
+
+void Inkscape::SnapPreferences::setSnapModeBBox(bool enabled)
+{
+	if (enabled) {
+        _snap_from |= Inkscape::SnapPreferences::SNAPPOINT_BBOX;
+    } else {
+        _snap_from &= ~Inkscape::SnapPreferences::SNAPPOINT_BBOX;
+    }
+}
+
+bool Inkscape::SnapPreferences::getSnapModeBBox() const
+{
+	return (_snap_from & Inkscape::SnapPreferences::SNAPPOINT_BBOX);
+}
+
+void Inkscape::SnapPreferences::setSnapModeNode(bool enabled)
+{
+	if (enabled) {
+        _snap_from |= Inkscape::SnapPreferences::SNAPPOINT_NODE;
+    } else {
+        _snap_from &= ~Inkscape::SnapPreferences::SNAPPOINT_NODE;
+    }
+}
+
+bool Inkscape::SnapPreferences::getSnapModeNode() const
+{
+	return (_snap_from & Inkscape::SnapPreferences::SNAPPOINT_NODE);
+}
+
+bool Inkscape::SnapPreferences::getSnapModeBBoxOrNodes() const
+{
+	return (_snap_from & (Inkscape::SnapPreferences::SNAPPOINT_BBOX | Inkscape::SnapPreferences::SNAPPOINT_NODE) );
+}
+
+bool Inkscape::SnapPreferences::getSnapModeAny() const
+{
+	return (_snap_from != 0);
+}
+
+void Inkscape::SnapPreferences::setSnapModeGuide(bool enabled)
+{
+	if (enabled) {
+        _snap_from |= Inkscape::SnapPreferences::SNAPPOINT_GUIDE;
+    } else {
+        _snap_from &= ~Inkscape::SnapPreferences::SNAPPOINT_GUIDE;
+    }
+}
+
+bool Inkscape::SnapPreferences::getSnapModeGuide() const
+{
+	return (_snap_from & Inkscape::SnapPreferences::SNAPPOINT_GUIDE);
+}
+
+/**
+ *  Turn on/off snapping of specific point types.
+ *  \param t Point type.
+ *  \param s true to snap to this point type, otherwise false;
+ */
+void Inkscape::SnapPreferences::setSnapFrom(PointType t, bool s)
+{
+    if (s) {
+        _snap_from |= t;
+    } else {
+        _snap_from &= ~t;
+    }
+}
+
+/**
+ *  \param t Point type.
+ *  \return true if snapper will snap this type of point, otherwise false.
+ */
+bool Inkscape::SnapPreferences::getSnapFrom(PointType t) const
+{
+    return (_snap_from & t);
+}
+
+/*
+  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:encoding=utf-8:textwidth=99 :