Adapt OSD in plugin lib to be greylib compatible.

Requires addition of viewports and alternate framebuffers to greylib
which are essentially similar to the core implementation except that
the framebuffer can be any size and relationship to a viewport. Drawing
is always fully clipped to the intersecting area.

Adapt oscilloscope.c to the API change. FFT will use the new features
(later update).

Get rid of silly and wrong lcd_bmp_part use in OSD. Remove it from
plugin API (must be made incompatible now).

Change-Id: Iafa5e2174148fb8ad11db6b9d4add0dcabc5c563

1 files changed, 2 insertions, 4 deletions

diff --git a/apps/plugin.h b/apps/plugin.h
index b8ed7a9..b34a5cf 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -155,12 +155,12 @@ void* plugin_get_buffer(size_t *buffer_size);
 #define PLUGIN_MAGIC 0x526F634B /* RocK */
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 221
+#define PLUGIN_API_VERSION 222
 
 /* update this to latest version if a change to the api struct breaks
    backwards compatibility (and please take the opportunity to sort in any
    new function which are "waiting" at the end of the function table) */
-#define PLUGIN_MIN_API_VERSION 220
+#define PLUGIN_MIN_API_VERSION 222
 
 /* plugin return codes */
 /* internal returns start at 0x100 to make exit(1..255) work */
@@ -970,8 +970,6 @@ struct plugin_api {
     void (*viewport_set_fullscreen)(struct viewport *vp,
                                     const enum screen_type screen);
     void (*lcd_set_framebuffer)(fb_data *fb);
-    void (*lcd_bmp_part)(const struct bitmap *bm, int src_x, int src_y,
-                         int x, int y, int width, int height);
 #endif
 };