Move feedback stutter bug report to android folder

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-07-30 19:14:00 -05:00
parent d5dfb290c1
commit 6f66a5db64
566 changed files with 432 additions and 147 deletions
@@ -0,0 +1,15 @@
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
@@ -0,0 +1,153 @@
+#ifndef _REAPER_PLUGIN_FX_EMBED_H_
+#define _REAPER_PLUGIN_FX_EMBED_H_
+
+
+/*
+ * to support via VST2: canDo("hasCockosEmbeddedUI") should return 0xbeef0000
+ * dispatcher will be called with opcode=effVendorSpecific, index=effEditDraw, value=parm2, ptr=(void*)(INT_PTR)parm3, opt=message (REAPER_FXEMBED_WM_*)
+ *
+ * to support via VST3: IEditController should support IReaperUIEmbedInterface, see reaper_vst3_interfaces.h
+ *
+ * to support via LV2: todo
+ *
+ * to support via CLAP: host requests the plugin extension "cockos.reaper_embedui", plugin returns:
+ * struct clap_plugin_reaper_embedui { INT_PTR (CLAP_ABI *inline_editor)(const clap_plugin_t *plugin, int msg, void *param1, void *param2); };
+ */
+
+// these alias to win32's WM_*
+
+
+#define REAPER_FXEMBED_WM_IS_SUPPORTED                 0x0000
+/* return 1 if embedding is supported and available
+ * return -1 if embedding is supported and unavailable
+ * return 0 if embedding is not supported
+*/
+
+#define REAPER_FXEMBED_WM_CREATE                       0x0001 // called when embedding begins (return value ignored)
+#define REAPER_FXEMBED_WM_DESTROY                      0x0002 // called when embedding ends (return value ignored)
+
+
+
+typedef struct REAPER_FXEMBED_DrawInfo // alias of REAPER_inline_positioninfo
+{
+  int context;        // 0=unknown (v6.23 and earlier), 1=TCP, 2=MCP
+  int dpi;            // 0=unknown (v6.23 and earlier), otherwise 24.8 fixed point (256=100%)
+  int mousewheel_amt; // for REAPER_FXEMBED_WM_MOUSEWHEEL, 120 = step, typically
+  double _res2;
+
+  int width, height;
+  int mouse_x, mouse_y;
+
+  int flags; // REAPER_FXEMBED_DRAWINFO_FLAG_PAINT_OPTIONAL etc
+  int _res3;
+
+  void *spare[6];
+} REAPER_FXEMBED_DrawInfo;
+
+#define REAPER_FXEMBED_DRAWINFO_FLAG_PAINT_OPTIONAL 1
+#define REAPER_FXEMBED_DRAWINFO_FLAG_IS_RETINA        0x00100 /* 7.36+/macOS, implies width/height, mouse_x/mouse_y are doubled vs screen coordinates */
+#define REAPER_FXEMBED_DRAWINFO_FLAG_LBUTTON_CAPTURED 0x10000
+#define REAPER_FXEMBED_DRAWINFO_FLAG_RBUTTON_CAPTURED 0x20000
+
+#define REAPER_FXEMBED_WM_PAINT                        0x000F
+/*
+ * draw embedded UI.
+ * parm2: REAPER_FXEMBED_IBitmap * to draw into. note
+ * parm3: REAPER_FXEMBED_DrawInfo *
+ *
+ * if flags has REAPER_FXEMBED_DRAWINFO_FLAG_PAINT_OPTIONAL set, update is optional. if no change since last draw, return 0.
+ * if flags has REAPER_FXEMBED_DRAWINFO_FLAG_LBUTTON_CAPTURED set, left mouse button is down and captured
+ * if flags has REAPER_FXEMBED_DRAWINFO_FLAG_RBUTTON_CAPTURED set, right mouse button is down and captured
+ *
+ * HiDPI:
+ * if REAPER_FXEMBED_IBitmap::Extended(REAPER_FXEMBED_EXT_GET_ADVISORY_SCALING,NULL) returns nonzero, then it is a 24.8 scalefactor for UI drawing
+ * this is the same value as REAPER_FXEMBED_DrawInfo::dpi
+ *
+ * return 1 if drawing occurred, 0 otherwise.
+ *
+ */
+
+#define REAPER_FXEMBED_WM_SETCURSOR                    0x0020 // parm3: REAPER_FXEMBED_DrawInfo*. set mouse cursor and return REAPER_FXEMBED_RETNOTIFY_HANDLED, or return 0.
+
+#define REAPER_FXEMBED_WM_GETMINMAXINFO                0x0024
+/*
+ * get size hints. parm3 = (REAPER_FXEMBED_SizeHints*). return 1 if supported
+ * note that these are just hints, the actual size may vary
+ */
+typedef struct REAPER_FXEMBED_SizeHints { // alias to MINMAXINFO
+  int preferred_aspect; // 16.16 fixed point (65536 = 1:1, 32768 = 1:2, etc)
+  int minimum_aspect;   // 16.16 fixed point
+
+  // these are set by the host and can be used by the plug-in to make decisions:
+  int flags; // (flags&15) is context: 0=unknown (REAPER v7.35 and earlier), 1=TCP, 2=MCP
+  int dpi;  // DPI scaling - 0=unknown (REAPER v7.35 and earlier), otherwise 256=100%. this excludes any retina drawing
+
+  int _res3, _res4;
+
+  int min_width, min_height;
+  int max_width, max_height;
+} REAPER_FXEMBED_SizeHints;
+
+/*
+ * mouse messages
+ * parm3 = (REAPER_FXEMBED_DrawInfo*)
+ * capture is automatically set on mouse down, released on mouse up
+ * when not captured, will always receive a mousemove when exiting the window
+ */
+
+#define REAPER_FXEMBED_WM_MOUSEMOVE                    0x0200
+#define REAPER_FXEMBED_WM_LBUTTONDOWN                  0x0201
+#define REAPER_FXEMBED_WM_LBUTTONUP                    0x0202
+#define REAPER_FXEMBED_WM_LBUTTONDBLCLK                0x0203
+#define REAPER_FXEMBED_WM_RBUTTONDOWN                  0x0204
+#define REAPER_FXEMBED_WM_RBUTTONUP                    0x0205
+#define REAPER_FXEMBED_WM_RBUTTONDBLCLK                0x0206
+#define REAPER_FXEMBED_WM_MOUSEWHEEL                   0x020A
+
+// internally we use the VST2 'opt' parameter to store this message, so we must
+// ensure these are representable as floats
+#define REAPER_FXEMBED_WM_NOBORDER                     0x100001 // plug-in returns &1 if wants no decoration around area
+#define REAPER_FXEMBED_WM_HITTEST                      0x100002 // parm3: REAPER_FXEMBED_DrawInfo*. parm2: original message being processed (e.g. REAPER_FXEMBED_WM_LBUTTONDOWN). plug-in returns &1 click should passthrough
+
+/* REAPER_FXEMBED_WM_SETCURSOR should return REAPER_FXEMBED_RETNOTIFY_HANDLED if a cursor was set
+ */
+#define REAPER_FXEMBED_RETNOTIFY_HANDLED    0x0000001
+
+/* if the mouse messages return with REAPER_FXEMBED_RETNOTIFY_INVALIDATE set, a non-optional
+ * redraw is initiated (generally sooner than the next timer-based redraw)
+ */
+#define REAPER_FXEMBED_RETNOTIFY_INVALIDATE 0x1000000
+
+/*
+ * bitmap interface
+ * this is an alias of LICE_IBitmap etc from WDL/lice/lice.h
+ *
+ */
+#define REAPER_FXEMBED_RGBA(r,g,b,a) (((b)&0xff)|(((g)&0xff)<<8)|(((r)&0xff)<<16)|(((a)&0xff)<<24))
+#define REAPER_FXEMBED_GETB(v) ((v)&0xff)
+#define REAPER_FXEMBED_GETG(v) (((v)>>8)&0xff)
+#define REAPER_FXEMBED_GETR(v) (((v)>>16)&0xff)
+#define REAPER_FXEMBED_GETA(v) (((v)>>24)&0xff)
+
+#ifdef __cplusplus
+class REAPER_FXEMBED_IBitmap // alias of LICE_IBitmap
+{
+public:
+  virtual ~REAPER_FXEMBED_IBitmap() { }
+
+  virtual unsigned int *getBits()=0;
+  virtual int getWidth()=0;
+  virtual int getHeight()=0;
+  virtual int getRowSpan()=0; // includes any off-bitmap data. this is in sizeof(unsigned int) units, not bytes.
+  virtual bool isFlipped() { return false;  }
+  virtual bool resize(int w, int h)=0;
+
+  virtual void *getDC() { return 0; } // do not use
+
+  virtual INT_PTR Extended(int id, void* data) { return 0; }
+};
+#endif
+
+#define REAPER_FXEMBED_EXT_GET_ADVISORY_SCALING 0x2003 // data ignored, returns .8 fixed point. returns 0 if unscaled
+
+#endif