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authorThomas Martitz <kugel@rockbox.org>2013-12-20 23:34:28 +0100
committerThomas Martitz <kugel@rockbox.org>2014-01-07 11:36:00 +0100
commit6630958533d02d66dca8cc79897fda2cb744c076 (patch)
tree598f20a9ebd1248dd4fdbfdf3875ab928f80980a /firmware/export/lcd-remote.h
parentb8505222c02a7a5a19571c3d4577f3b473cb8558 (diff)
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lcd-common/scroll_engine: Introduce lcd_putsxy_scroll_func().
This function supports installing a custom scroll callback. This will be called when the scrollengine redraws the line. It allows to draw extended styles (or anything your can possible imagine) along with the text. It is also strictly pixel-based, the first pixel-based function that supports scrolling. Change-Id: I57f81ac7b3d08b877aea4cb8afa882f175ebcdfc
Diffstat (limited to 'firmware/export/lcd-remote.h')
-rw-r--r--firmware/export/lcd-remote.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/export/lcd-remote.h b/firmware/export/lcd-remote.h
index be6816cd7e..f209e6b47d 100644
--- a/firmware/export/lcd-remote.h
+++ b/firmware/export/lcd-remote.h
@@ -196,6 +196,9 @@ extern void lcd_remote_puts_scroll_style_xyoffset(int x, int y,
const unsigned char *string,
int style, int x_offset,
int y_offset);
+extern void lcd_remote_putsxy_scroll_func(int x, int y, const unsigned char *string,
+ void (*scroll_func)(struct scrollinfo *),
+ void *data, int x_offset);
extern void lcd_remote_update(void);
extern void lcd_remote_update_rect(int x, int y, int width, int height);