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-rw-r--r--canvas.lv2/canvas.lv2/canvas.h195
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diff --git a/canvas.lv2/canvas.lv2/canvas.h b/canvas.lv2/canvas.lv2/canvas.h
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+/*
+ * Copyright (c) 2016 Hanspeter Portner (dev@open-music-kontrollers.ch)
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the Artistic License 2.0 as published by
+ * The Perl Foundation.
+ *
+ * This source is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * Artistic License 2.0 for more details.
+ *
+ * You should have received a copy of the Artistic License 2.0
+ * along the source as a COPYING file. If not, obtain it from
+ * http://www.perlfoundation.org/artistic_license_2_0.
+ */
+
+#ifndef _LV2_CANVAS_H
+#define _LV2_CANVAS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <lv2/lv2plug.in/ns/lv2core/lv2.h>
+#include <lv2/lv2plug.in/ns/ext/atom/atom.h>
+#include <lv2/lv2plug.in/ns/ext/atom/forge.h>
+
+#define CANVAS_URI "http://open-music-kontrollers.ch/lv2/canvas"
+#define CANVAS_PREFIX CANVAS_URI"#"
+
+#define CANVAS__graph CANVAS_PREFIX"graph"
+#define CANVAS__body CANVAS_PREFIX"body"
+#define CANVAS__aspectRatio CANVAS_PREFIX"aspectRatio"
+
+// Graph properties and attributes
+#define CANVAS__BeginPath CANVAS_PREFIX"BeginPath"
+#define CANVAS__ClosePath CANVAS_PREFIX"ClosePath"
+#define CANVAS__Arc CANVAS_PREFIX"Arc"
+#define CANVAS__CurveTo CANVAS_PREFIX"CurveTo"
+#define CANVAS__LineTo CANVAS_PREFIX"LineTo"
+#define CANVAS__MoveTo CANVAS_PREFIX"MoveTo"
+#define CANVAS__Rectangle CANVAS_PREFIX"Rectangle"
+#define CANVAS__PolyLine CANVAS_PREFIX"PolyLine"
+#define CANVAS__Style CANVAS_PREFIX"Style"
+#define CANVAS__LineWidth CANVAS_PREFIX"LineWidth"
+#define CANVAS__LineDash CANVAS_PREFIX"LineDash"
+#define CANVAS__LineCap CANVAS_PREFIX"LineCap"
+#define CANVAS__LineJoin CANVAS_PREFIX"LineJoin"
+#define CANVAS__MiterLimit CANVAS_PREFIX"MiterLimig"
+#define CANVAS__Stroke CANVAS_PREFIX"Stroke"
+#define CANVAS__Fill CANVAS_PREFIX"Fill"
+#define CANVAS__Clip CANVAS_PREFIX"Clip"
+#define CANVAS__Save CANVAS_PREFIX"Save"
+#define CANVAS__Restore CANVAS_PREFIX"Restore"
+#define CANVAS__Translate CANVAS_PREFIX"Translate"
+#define CANVAS__Scale CANVAS_PREFIX"Scale"
+#define CANVAS__Rotate CANVAS_PREFIX"Rotate"
+#define CANVAS__Transform CANVAS_PREFIX"Transform"
+#define CANVAS__Reset CANVAS_PREFIX"Reset"
+#define CANVAS__FontSize CANVAS_PREFIX"FontSize"
+#define CANVAS__FillText CANVAS_PREFIX"FillText"
+
+#define CANVAS__lineCapButt CANVAS_PREFIX"lineCapButt"
+#define CANVAS__lineCapRound CANVAS_PREFIX"lineCapRound"
+#define CANVAS__lineCapSquare CANVAS_PREFIX"lineCapSquare"
+
+#define CANVAS__lineJoinMiter CANVAS_PREFIX"lineJoinMiter"
+#define CANVAS__lineJoinRound CANVAS_PREFIX"lineJoinRound"
+#define CANVAS__lineJoinBevel CANVAS_PREFIX"lineJoinBevel"
+
+// Input properties and attributes
+
+#define CANVAS__mouseButtonLeft CANVAS_PREFIX"mouseButtonLeft"
+#define CANVAS__mouseButtonMiddle CANVAS_PREFIX"mouseButtonMiddle"
+#define CANVAS__mouseButtonRight CANVAS_PREFIX"mouseButtonRight"
+#define CANVAS__mouseWheelX CANVAS_PREFIX"mouseWheelX"
+#define CANVAS__mouseWheelY CANVAS_PREFIX"mouseWheelY"
+#define CANVAS__mousePositionX CANVAS_PREFIX"mousePositionX"
+#define CANVAS__mousePositionY CANVAS_PREFIX"mousePositionY"
+#define CANVAS__mouseFocus CANVAS_PREFIX"mouseFocus"
+
+typedef struct _LV2_Canvas_URID LV2_Canvas_URID;
+
+struct _LV2_Canvas_URID {
+ LV2_URID Canvas_graph;
+ LV2_URID Canvas_body;
+ LV2_URID Canvas_aspectRatio;
+
+ LV2_URID Canvas_BeginPath;
+ LV2_URID Canvas_ClosePath;
+ LV2_URID Canvas_Arc;
+ LV2_URID Canvas_CurveTo;
+ LV2_URID Canvas_LineTo;
+ LV2_URID Canvas_MoveTo;
+ LV2_URID Canvas_Rectangle;
+ LV2_URID Canvas_PolyLine;
+ LV2_URID Canvas_Style;
+ LV2_URID Canvas_LineWidth;
+ LV2_URID Canvas_LineDash;
+ LV2_URID Canvas_LineCap;
+ LV2_URID Canvas_LineJoin;
+ LV2_URID Canvas_MiterLimit;
+ LV2_URID Canvas_Stroke;
+ LV2_URID Canvas_Fill;
+ LV2_URID Canvas_Clip;
+ LV2_URID Canvas_Save;
+ LV2_URID Canvas_Restore;
+ LV2_URID Canvas_Translate;
+ LV2_URID Canvas_Scale;
+ LV2_URID Canvas_Rotate;
+ LV2_URID Canvas_Transform;
+ LV2_URID Canvas_Reset;
+ LV2_URID Canvas_FontSize;
+ LV2_URID Canvas_FillText;
+
+ LV2_URID Canvas_lineCapButt;
+ LV2_URID Canvas_lineCapRound;
+ LV2_URID Canvas_lineCapSquare;
+
+ LV2_URID Canvas_lineJoinMiter;
+ LV2_URID Canvas_lineJoinRound;
+ LV2_URID Canvas_lineJoinBevel;
+
+ LV2_URID Canvas_mouseButtonLeft;
+ LV2_URID Canvas_mouseButtonMiddle;
+ LV2_URID Canvas_mouseButtonRight;
+ LV2_URID Canvas_mouseWheelX;
+ LV2_URID Canvas_mouseWheelY;
+ LV2_URID Canvas_mousePositionX;
+ LV2_URID Canvas_mousePositionY;
+ LV2_URID Canvas_mouseFocus;
+
+ LV2_Atom_Forge forge;
+};
+
+static inline void
+lv2_canvas_urid_init(LV2_Canvas_URID *urid, LV2_URID_Map *map)
+{
+ urid->Canvas_graph = map->map(map->handle, CANVAS__graph);
+ urid->Canvas_body = map->map(map->handle, CANVAS__body);
+ urid->Canvas_aspectRatio = map->map(map->handle, CANVAS__aspectRatio);
+
+ urid->Canvas_BeginPath = map->map(map->handle, CANVAS__BeginPath);
+ urid->Canvas_ClosePath = map->map(map->handle, CANVAS__ClosePath);
+ urid->Canvas_Arc = map->map(map->handle, CANVAS__Arc);
+ urid->Canvas_CurveTo = map->map(map->handle, CANVAS__CurveTo);
+ urid->Canvas_LineTo = map->map(map->handle, CANVAS__LineTo);
+ urid->Canvas_MoveTo = map->map(map->handle, CANVAS__MoveTo);
+ urid->Canvas_Rectangle = map->map(map->handle, CANVAS__Rectangle);
+ urid->Canvas_PolyLine = map->map(map->handle, CANVAS__PolyLine);
+ urid->Canvas_Style = map->map(map->handle, CANVAS__Style);
+ urid->Canvas_LineWidth = map->map(map->handle, CANVAS__LineWidth);
+ urid->Canvas_LineDash = map->map(map->handle, CANVAS__LineDash);
+ urid->Canvas_LineCap = map->map(map->handle, CANVAS__LineCap);
+ urid->Canvas_LineJoin = map->map(map->handle, CANVAS__LineJoin);
+ urid->Canvas_MiterLimit = map->map(map->handle, CANVAS__MiterLimit);
+ urid->Canvas_Stroke = map->map(map->handle, CANVAS__Stroke);
+ urid->Canvas_Fill = map->map(map->handle, CANVAS__Fill);
+ urid->Canvas_Clip = map->map(map->handle, CANVAS__Clip);
+ urid->Canvas_Save = map->map(map->handle, CANVAS__Save);
+ urid->Canvas_Restore = map->map(map->handle, CANVAS__Restore);
+ urid->Canvas_Translate = map->map(map->handle, CANVAS__Translate);
+ urid->Canvas_Scale = map->map(map->handle, CANVAS__Scale);
+ urid->Canvas_Rotate = map->map(map->handle, CANVAS__Rotate);
+ urid->Canvas_Transform = map->map(map->handle, CANVAS__Transform);
+ urid->Canvas_Reset = map->map(map->handle, CANVAS__Reset);
+ urid->Canvas_FontSize = map->map(map->handle, CANVAS__FontSize);
+ urid->Canvas_FillText = map->map(map->handle, CANVAS__FillText);
+
+ urid->Canvas_lineCapButt = map->map(map->handle, CANVAS__lineCapButt);
+ urid->Canvas_lineCapRound = map->map(map->handle, CANVAS__lineCapRound);
+ urid->Canvas_lineCapSquare = map->map(map->handle, CANVAS__lineCapSquare);
+
+ urid->Canvas_lineJoinMiter = map->map(map->handle, CANVAS__lineJoinMiter);
+ urid->Canvas_lineJoinRound = map->map(map->handle, CANVAS__lineJoinRound);
+ urid->Canvas_lineJoinBevel = map->map(map->handle, CANVAS__lineJoinBevel);
+
+ urid->Canvas_mouseButtonLeft = map->map(map->handle, CANVAS__mouseButtonLeft);
+ urid->Canvas_mouseButtonMiddle = map->map(map->handle, CANVAS__mouseButtonMiddle);
+ urid->Canvas_mouseButtonRight = map->map(map->handle, CANVAS__mouseButtonRight);
+ urid->Canvas_mouseWheelX = map->map(map->handle, CANVAS__mouseWheelX);
+ urid->Canvas_mouseWheelY = map->map(map->handle, CANVAS__mouseWheelY);
+ urid->Canvas_mousePositionX = map->map(map->handle, CANVAS__mousePositionX);
+ urid->Canvas_mousePositionY = map->map(map->handle, CANVAS__mousePositionY);
+ urid->Canvas_mouseFocus = map->map(map->handle, CANVAS__mouseFocus);
+
+ lv2_atom_forge_init(&urid->forge, map);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _LV2_CANVAS_H