Proxmox/spiceterm
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Code Releases Activity

try to cache glyphs

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This commit is contained in:
Dietmar Maurer 2013-09-12 11:24:10 +02:00
parent 11f7fd3e94
commit e9a6b86cb9
1 changed files with 13 additions and 6 deletions
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19
screen.c
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@ -92,7 +92,7 @@ spice_screen_destroy_update(SimpleSpiceUpdate *update)
#define DEFAULT_WIDTH 640
#define DEFAULT_HEIGHT 320
static int unique = 1;
static int unique = 0x0ffff + 1;
static void
set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data)
@ -134,7 +134,7 @@ push_command(SpiceScreen *spice_screen, QXLCommandExt *ext)
/* bitmap are freed, so they must be allocated with g_malloc */
static SimpleSpiceUpdate *
spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap)
spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap, int cache_id)
{
SimpleSpiceUpdate *update;
QXLDrawable *drawable;
@ -165,7 +165,11 @@ spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *
drawable->u.copy.src_area.right = bw;
drawable->u.copy.src_area.bottom = bh;
QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, unique);
if (cache_id) {
QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, cache_id);
} else {
QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ++unique);
}
image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN;
image->bitmap.stride = bw * 4;
@ -190,12 +194,15 @@ spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c,
int bw, bh;
int i, j;
QXLRect bbox;
int cache_id = 0;
if (c < 256) {
cache_id = ((fg << 12) | (bg << 8) | (c & 255)) & 0x0ffff;
}
left = x*8;
top = y*16;
unique++;
bw = 8;
bh = 16;
@ -239,7 +246,7 @@ spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c,
bbox.left = left; bbox.top = top;
bbox.right = left + bw; bbox.bottom = top + bh;
return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap);
return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap, cache_id);
}
void