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#include "main.h"
static Elm_Palette_Color *
_find_col(Eina_List *colors, const char *name)
{
Eina_List *l;
Elm_Palette_Color *col;
EINA_LIST_FOREACH(colors, l, col)
{
if ((col->name) && (!strcmp(col->name, name))) return col;
}
return NULL;
}
void
palimg_update(Evas_Object *img, Elm_Palette *pal)
{
unsigned char *pix, *p, *lin;
int w, h, stride;
Eina_List *l;
Elm_Palette_Color *col;
Elm_Palette_Color *cols[8];
int x = 0, pixn = 0, xx, yy;
int i, n, r, g, b, a;
if (!pal) return;
evas_object_image_size_get(img, &w, &h);
stride = evas_object_image_stride_get(img);
pix = evas_object_image_data_get(img, EINA_TRUE);
lin = p = pix;
memset(pix, 0, stride * h);
#define PIX_WRITE(r, g, b, a) \
for (yy = 0; yy < 4; yy++) \
{ \
for (xx = 0; xx < 4; xx++) \
{ \
((int *)(void *)(p + (yy * stride)))[xx] = \
(a << 24) | (r << 16) | (g << 8) | (b); \
} \
} \
pixn += 16; \
x += 4; \
p += 16; \
if (x == w) \
{ \
lin += stride * 4; \
p = lin; \
x = 0; \
} \
if (pixn >= 256) break
n = 0;
cols[n] = _find_col(pal->colors, ":bg"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":fg"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":selected"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":bg-dark"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":fg-light"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":selected-alt"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":selected2"); if (cols[n]) n++;
cols[n] = _find_col(pal->colors, ":selected3"); if (cols[n]) n++;
i = 0;
while (pixn < 256)
{
if (i >= n) break;
r = cols[i]->r;
g = cols[i]->g;
b = cols[i]->b;
a = cols[i]->a;
evas_color_argb_premul(a, &r, &g, &b);
PIX_WRITE(r, g, b, a);
i++;
}
#undef PIX_WRITE
if (!((i == 0) || (i == 4) || (i == 8)))
{
lin += stride * 4;
p = lin;
x = 0;
}
#define PIX_WRITE(r, g, b, a) \
((int *)(void *)p)[0] = (a << 24) | (r << 16) | (g << 8) | (b); \
p += sizeof(int); \
pixn++; \
x++; \
if (x == w) \
{ \
lin += stride; \
p = lin; \
x = 0; \
} \
if (pixn >= 256) break
while (pixn < 256)
{
if (!pal->colors)
{
PIX_WRITE(0, 0, 0, 0);
}
else
{
EINA_LIST_FOREACH(pal->colors, l, col)
{
r = col->r;
g = col->g;
b = col->b;
a = col->a;
evas_color_argb_premul(a, &r, &g, &b);
PIX_WRITE(r, g, b, a);
}
}
}
evas_object_image_data_set(img, pix);
evas_object_image_data_update_add(img, 0, 0, w, h);
}
Evas_Object *
palimg_add(Evas_Object *win)
{
const int zoom = 2;
Evas_Object *o = evas_object_image_filled_add(evas_object_evas_get(win));
evas_object_image_smooth_scale_set(o, EINA_FALSE);
evas_object_image_alpha_set(o, EINA_TRUE);
evas_object_image_size_set(o, 16, 16);
evas_object_size_hint_min_set(o,
ELM_SCALE_SIZE(zoom * 16),
ELM_SCALE_SIZE(zoom * 16));
return o;
}