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artist: Introduce constant for max cursor size

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Add the constant NGLE_MAX_SPRITE_SIZE which defines the currently
maximum supported cursor size.

Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Helge Deller 2022-05-11 11:34:15 +02:00
parent 041eb5bcf7
commit 7e50730cb8
1 changed files with 6 additions and 4 deletions
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10
hw/display/artist.c
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@ -98,6 +98,9 @@ struct ARTISTState {
int draw_line_pattern; int draw_line_pattern;
}; };
/* hardware allows up to 64x64, but we emulate 32x32 only. */
#define NGLE_MAX_SPRITE_SIZE 32
typedef enum { typedef enum {
ARTIST_BUFFER_AP = 1, ARTIST_BUFFER_AP = 1,
ARTIST_BUFFER_OVERLAY = 2, ARTIST_BUFFER_OVERLAY = 2,
@ -1325,11 +1328,10 @@ static void artist_realizefn(DeviceState *dev, Error **errp)
framebuffer_update_memory_section(&s->fbsection, &buf->mr, 0, framebuffer_update_memory_section(&s->fbsection, &buf->mr, 0,
buf->width, buf->height); buf->width, buf->height);
/* /*
* no idea whether the cursor is fixed size or not, so assume 32x32 which * Artist cursor max size
* seems sufficient for HP-UX X11.
*/ */
s->cursor_height = 32; s->cursor_height = NGLE_MAX_SPRITE_SIZE;
s->cursor_width = 32; s->cursor_width = NGLE_MAX_SPRITE_SIZE;
/* /*
* These two registers are not initialized by seabios's STI implementation. * These two registers are not initialized by seabios's STI implementation.