1 files changed, 54 insertions, 0 deletions
diff --git a/src/macros.h b/src/macros.h
new file mode 100644
index 000000000..d43dbc692
--- /dev/null
+++ b/src/macros.h
@@ -0,0 +1,54 @@
+#ifndef __MACROS_H__
+#define __MACROS_H__
+
+/*
+ * Useful macros for inkscape
+ *
+ * Author:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *
+ * Copyright (C) 2002 Lauris Kaplinski
+ *
+ * Released under GNU GPL
+ */
+
+#ifdef SP_MACROS_SILENT
+#define SP_PRINT_MATRIX(s,m)
+#define SP_PRINT_TRANSFORM(s,t)
+#define SP_PRINT_DRECT(s,r)
+#define SP_PRINT_DRECT_WH(s,r)
+#define SP_PRINT_IRECT(s,r)
+#define SP_PRINT_IRECT_WH(s,r)
+#else
+#define SP_PRINT_MATRIX(s,m) g_print("%s (%g %g %g %g %g %g)\n", (s), (m)->c[0], (m)->c[1], (m)->c[2], (m)->c[3], (m)->c[4], (m)->c[5])
+#define SP_PRINT_TRANSFORM(s,t) g_print("%s (%g %g %g %g %g %g)\n", (s), (t)[0], (t)[1], (t)[2], (t)[3], (t)[4], (t)[5])
+#define SP_PRINT_DRECT(s,r) g_print("%s (%g %g %g %g)\n", (s), (r)->x0, (r)->y0, (r)->x1, (r)->y1)
+#define SP_PRINT_DRECT_WH(s,r) g_print("%s (%g %g %g %g)\n", (s), (r)->x0, (r)->y0, (r)->x1 - (r)->x0, (r)->y1 - (r)->y0)
+#define SP_PRINT_IRECT(s,r) g_print("%s (%d %d %d %d)\n", (s), (r)->x0, (r)->y0, (r)->x1, (r)->y1)
+#define SP_PRINT_IRECT_WH(s,r) g_print("%s (%d %d %d %d)\n", (s), (r)->x0, (r)->y0, (r)->x1 - (r)->x0, (r)->y1 - (r)->y0)
+#endif
+
+#define sp_signal_disconnect_by_data(o,d) g_signal_handlers_disconnect_matched(o, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, d)
+
+#define sp_round(v,m) (((v) < 0.0) ? ((ceil((v) / (m) - 0.5)) * (m)) : ((floor((v) / (m) + 0.5)) * (m)))
+
+#endif
+
+// keyboard modifiers in an event
+#define MOD__SHIFT (event->key.state & GDK_SHIFT_MASK)
+#define MOD__CTRL (event->key.state & GDK_CONTROL_MASK)
+#define MOD__ALT (event->key.state & GDK_MOD1_MASK)
+#define MOD__SHIFT_ONLY ((event->key.state & GDK_SHIFT_MASK) && !(event->key.state & GDK_CONTROL_MASK) && !(event->key.state & GDK_MOD1_MASK))
+#define MOD__CTRL_ONLY (!(event->key.state & GDK_SHIFT_MASK) && (event->key.state & GDK_CONTROL_MASK) && !(event->key.state & GDK_MOD1_MASK))
+#define MOD__ALT_ONLY (!(event->key.state & GDK_SHIFT_MASK) && !(event->key.state & GDK_CONTROL_MASK) && (event->key.state & GDK_MOD1_MASK))
+
+/*
+  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 :