Proxmox/spiceterm
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add code to draw a simply glyph

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This commit is contained in:
Dietmar Maurer 2013-08-05 12:18:05 +02:00
parent 4219b121fd
commit 9462ba15d8
1 changed files with 21 additions and 15 deletions
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36
test_display_base.c
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@ -130,21 +130,12 @@ static SimpleSpiceUpdate *test_spice_create_update_draw(Test *test, uint32_t sur
uint8_t *dst;
uint8_t *bitmap;
int bw, bh;
int i;
int i, j;
QXLRect bbox;
left = 100;
top = 100;
if (surface_id != 0) {
color = (color + 1) % 2;
} else {
color = surface_id;
}
c_i ++;
unique++;
bw = 8;
@ -153,15 +144,30 @@ static SimpleSpiceUpdate *test_spice_create_update_draw(Test *test, uint32_t sur
bitmap = dst = malloc(bw * bh * 4);
//printf("allocated %p\n", dst);
for (i = 0 ; i < bh * bw ; ++i, dst+=4) {
*dst = (color+i % 255);
*(dst+((1+c_i)%3)) = 255 - color;
*(dst+((2+c_i)%3)) = (color * (color + i)) & 0xff;
*(dst+((3+c_i)%3)) = 0;
int c = 65;
unsigned char *data = vt_font_data + c*16;
unsigned char d = *data;
for (j = 0; j < 16; j++) {
for (i = 0; i < 8; i++) {
if ((i&7) == 0) {
d=*data;
data++;
}
if (d&0x80) {
*(dst) = 255;
*(dst+1) = 255;
*(dst+2) = 255;
*(dst+3) = 0;
}
d<<=1;
dst += 4;
}
}
bbox.left = left; bbox.top = top;
bbox.right = left + bw; bbox.bottom = top + bh;
return test_spice_create_update_from_bitmap(surface_id, bbox, bitmap);
}