363 lines
7.8 KiB
C
363 lines
7.8 KiB
C
#include "ephoto.h"
|
|
|
|
static void close_dialog(Ewl_Widget *w, void *event, void *data);
|
|
static void save_image(Ewl_Widget *w, void *event, void *data);
|
|
|
|
static Ewl_Widget *save_win, *qseek;
|
|
|
|
unsigned int *flip_horizontal(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new;
|
|
int index, ind, i, j, ni, nj, ew, eh;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &ew, &eh);
|
|
|
|
index = 0;
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * ew * eh);
|
|
|
|
for (i = 0; i < eh; i ++)
|
|
{
|
|
for (j = 0; j < ew; j++)
|
|
{
|
|
ni = i;
|
|
nj = ew - j - 1;
|
|
|
|
ind = ni * ew + nj;
|
|
|
|
im_data_new[index] = im_data[ind];
|
|
|
|
index++;
|
|
}
|
|
}
|
|
return im_data_new;
|
|
}
|
|
|
|
unsigned int *flip_vertical(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new;
|
|
int index, ind, i, j, ni, nj, ew, eh;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &ew, &eh);
|
|
|
|
index = 0;
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * ew * eh);
|
|
|
|
for (i = 0; i < eh; i++)
|
|
{
|
|
for (j = 0; j < ew; j++)
|
|
{
|
|
ni = eh - i - 1;
|
|
nj = j;
|
|
|
|
ind = ni * ew + nj;
|
|
|
|
im_data_new[index] = im_data[ind];
|
|
|
|
index++;
|
|
}
|
|
}
|
|
return im_data_new;
|
|
}
|
|
|
|
unsigned int *rotate_left(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new;
|
|
int index, ind, i, j, ni, nj, ew, eh, nw, nh;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &ew, &eh);
|
|
|
|
index = 0;
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * ew * eh);
|
|
|
|
nw = eh;
|
|
nh = ew;
|
|
|
|
for (i = 0; i < nh; i++)
|
|
{
|
|
for (j = 0; j < nw; j++)
|
|
{
|
|
ni = j;
|
|
nj = nh - i - 1;
|
|
|
|
ind = ni * nh + nj;
|
|
|
|
im_data_new[index] = im_data[ind];
|
|
|
|
index++;
|
|
}
|
|
}
|
|
return im_data_new;
|
|
}
|
|
|
|
unsigned int *rotate_right(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new;
|
|
int index, ind, i, j, ni, nj, ew, eh, nw, nh;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &ew, &eh);
|
|
|
|
index = 0;
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * ew * eh);
|
|
|
|
nw = eh;
|
|
nh = ew;
|
|
|
|
for (i = 0; i < nh; i++)
|
|
{
|
|
for (j = 0; j < nw; j++)
|
|
{
|
|
ni = nw - j - 1;
|
|
nj = i;
|
|
|
|
ind = ni * nh + nj;
|
|
|
|
im_data_new[index] = im_data[ind];
|
|
|
|
index++;
|
|
}
|
|
}
|
|
return im_data_new;
|
|
}
|
|
|
|
unsigned int *blur_image(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new, *p1, *p2;
|
|
int rad = 2;
|
|
int x, y, w, h, mx, my, mw, mh, mt, xx, yy;
|
|
int a, r, g, b;
|
|
int *as, *rs, *gs, *bs;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &w, &h);
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * w * h);
|
|
as = malloc(sizeof(int) * w);
|
|
rs = malloc(sizeof(int) * w);
|
|
gs = malloc(sizeof(int) * w);
|
|
bs = malloc(sizeof(int) * w);
|
|
|
|
for (y = 0; y < h; y++)
|
|
{
|
|
my = y - rad;
|
|
mh = (rad << 1) + 1;
|
|
if (my < 0)
|
|
{
|
|
mh += my;
|
|
my = 0;
|
|
}
|
|
if ((my + mh) > h)
|
|
{
|
|
mh = h - my;
|
|
}
|
|
p1 = im_data_new + (y * w);
|
|
memset(as, 0, w * sizeof(int));
|
|
memset(rs, 0, w * sizeof(int));
|
|
memset(gs, 0, w * sizeof(int));
|
|
memset(bs, 0, w * sizeof(int));
|
|
|
|
for (yy = 0; yy < mh; yy++)
|
|
{
|
|
p2 = im_data + ((yy + my) * w);
|
|
for (x = 0; x < w; x++)
|
|
{
|
|
as[x] += (*p2 >> 24) & 0xff;
|
|
rs[x] += (*p2 >> 16) & 0xff;
|
|
gs[x] += (*p2 >> 8) & 0xff;
|
|
bs[x] += *p2 & 0xff;
|
|
p2++;
|
|
}
|
|
}
|
|
if (w > ((rad << 1) + 1))
|
|
{
|
|
for (x = 0; x < w; x++)
|
|
{
|
|
a = 0;
|
|
r = 0;
|
|
g = 0;
|
|
b = 0;
|
|
mx = x - rad;
|
|
mw = (rad << 1) + 1;
|
|
if (mx < 0)
|
|
{
|
|
mw += mx;
|
|
mx = 0;
|
|
}
|
|
if ((mx + mw) > w)
|
|
{
|
|
mw = w - mx;
|
|
}
|
|
mt = mw * mh;
|
|
for (xx = mx; xx < (mw + mx); xx++)
|
|
{
|
|
a += as[xx];
|
|
r += rs[xx];
|
|
g += gs[xx];
|
|
b += bs[xx];
|
|
}
|
|
a = a / mt;
|
|
r = r / mt;
|
|
g = g / mt;
|
|
b = b / mt;
|
|
*p1 = (a << 24) | (r << 16) | (g << 8) | b;
|
|
p1 ++;
|
|
}
|
|
}
|
|
}
|
|
free(as);
|
|
free(rs);
|
|
free(gs);
|
|
free(bs);
|
|
|
|
return im_data_new;
|
|
}
|
|
|
|
unsigned int *sharpen_image(Ewl_Widget *image)
|
|
{
|
|
unsigned int *im_data, *im_data_new, *p1, *p2;
|
|
int a, r, g, b, x, y, w, h;
|
|
int mul, mul2, tot;
|
|
int rad = 2;
|
|
|
|
im_data = evas_object_image_data_get(EWL_IMAGE(image)->image, FALSE);
|
|
evas_object_image_size_get(EWL_IMAGE(image)->image, &w, &h);
|
|
|
|
im_data_new = malloc(sizeof(unsigned int) * w * h);
|
|
|
|
mul = (rad * 4) + 1;
|
|
mul2 = rad;
|
|
tot = mul - (mul2 * 4);
|
|
for (y = 1; y < (h - 1); y ++)
|
|
{
|
|
p1 = im_data + 1 + (y * w);
|
|
p2 = im_data_new + 1 + (y * w);
|
|
for (x = 1; x < (w - 1); x++)
|
|
{
|
|
b = (int)((p1[0]) & 0xff) * 5;
|
|
g = (int)((p1[0] >> 8) & 0xff) * 5;
|
|
r = (int)((p1[0] >> 16) & 0xff) * 5;
|
|
a = (int)((p1[0] >> 24) & 0xff) * 5;
|
|
b -= (int)((p1[-1]) & 0xff);
|
|
g -= (int)((p1[-1] >> 8) & 0xff);
|
|
r -= (int)((p1[-1] >> 16) & 0xff);
|
|
a -= (int)((p1[-1] >> 24) & 0xff);
|
|
b -= (int)((p1[1]) & 0xff);
|
|
g -= (int)((p1[1] >> 8) & 0xff);
|
|
r -= (int)((p1[1] >> 16) & 0xff);
|
|
a -= (int)((p1[1] >> 24) & 0xff);
|
|
b -= (int)((p1[-w]) & 0xff);
|
|
g -= (int)((p1[-w] >> 8) & 0xff);
|
|
r -= (int)((p1[-w] >> 16) & 0xff);
|
|
a -= (int)((p1[-w] >> 24) & 0xff);
|
|
b -= (int)((p1[-w]) & 0xff);
|
|
g -= (int)((p1[-w] >> 8) & 0xff);
|
|
r -= (int)((p1[-w] >> 16) & 0xff);
|
|
a -= (int)((p1[-w] >> 24) & 0xff);
|
|
|
|
a = (a & ((~a) >> 16));
|
|
a = ((a | ((a & 256) - ((a & 256) >> 8))));
|
|
r = (r & ((~r) >> 16));
|
|
r = ((r | ((r & 256) - ((r & 256) >> 8))));
|
|
g = (g & ((~g) >> 16));
|
|
g = ((g | ((g & 256) - ((g & 256) >> 8))));
|
|
b = (b & ((~b) >> 16));
|
|
b = ((b | ((b & 256) - ((b & 256) >> 8))));
|
|
|
|
*p2 = (a << 24) | (r << 16) | (g << 8) | b;
|
|
p2++;
|
|
p1++;
|
|
}
|
|
}
|
|
return im_data_new;
|
|
}
|
|
|
|
void update_image(Ewl_Widget *image, int w, int h, unsigned int *data)
|
|
{
|
|
if (w && h && !data)
|
|
{
|
|
ewl_image_size_set(EWL_IMAGE(image), w, h);
|
|
ewl_widget_configure(image);
|
|
}
|
|
if (w && h && data)
|
|
{
|
|
evas_object_image_size_set(EWL_IMAGE(image)->image, w, h);
|
|
evas_object_image_data_set(EWL_IMAGE(image)->image, data);
|
|
evas_object_image_data_update_add(EWL_IMAGE(image)->image, 0, 0, w, h);
|
|
}
|
|
}
|
|
|
|
static void close_dialog(Ewl_Widget *w, void *event, void *data)
|
|
{
|
|
ewl_widget_destroy(save_win);
|
|
}
|
|
|
|
static void save_image(Ewl_Widget *w, void *event, void *data)
|
|
{
|
|
const char *file;
|
|
char flags[PATH_MAX];
|
|
pid_t pid;
|
|
|
|
file = ewl_text_text_get(EWL_TEXT(data));
|
|
snprintf(flags, PATH_MAX, "quality=%i", (int)ewl_range_value_get(EWL_RANGE(qseek)));
|
|
|
|
if(!file) return;
|
|
|
|
if(VISIBLE(em->eimage))
|
|
{
|
|
pid = fork();
|
|
if(pid == 0)
|
|
{
|
|
evas_object_image_save(EWL_IMAGE(em->eimage)->image, file, NULL, flags);
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
ewl_widget_destroy(save_win);
|
|
|
|
return;
|
|
}
|
|
|
|
void save_dialog(const char *file)
|
|
{
|
|
Ewl_Widget *vbox, *hbox, *button, *entry;
|
|
|
|
save_win = add_window("Save Image", 300, 100, close_dialog, NULL);
|
|
|
|
vbox = add_box(save_win, EWL_ORIENTATION_VERTICAL, 5);
|
|
ewl_object_fill_policy_set(EWL_OBJECT(vbox), EWL_FLAG_FILL_ALL);
|
|
|
|
add_label(vbox, "Save As:");
|
|
|
|
entry = add_entry(vbox, "default.jpg", NULL, NULL);
|
|
|
|
add_label(vbox, "Quality/Compression:");
|
|
|
|
qseek = ewl_hseeker_new();
|
|
ewl_range_minimum_value_set(EWL_RANGE(qseek), 0);
|
|
ewl_range_maximum_value_set(EWL_RANGE(qseek), 100);
|
|
ewl_range_step_set(EWL_RANGE(qseek), 10);
|
|
ewl_range_value_set(EWL_RANGE(qseek), 80);
|
|
ewl_container_child_append(EWL_CONTAINER(vbox), qseek);
|
|
ewl_widget_show(qseek);
|
|
|
|
hbox = add_box(vbox, EWL_ORIENTATION_HORIZONTAL, 5);
|
|
ewl_object_alignment_set(EWL_OBJECT(hbox), EWL_FLAG_ALIGN_CENTER);
|
|
ewl_object_fill_policy_set(EWL_OBJECT(hbox), EWL_FLAG_FILL_SHRINK);
|
|
|
|
button = add_button(hbox, "Save", PACKAGE_DATA_DIR "/images/stock_save.png", save_image, entry);
|
|
ewl_button_image_size_set(EWL_BUTTON(button), 25, 25);
|
|
|
|
button = add_button(hbox, "Close", PACKAGE_DATA_DIR "/images/dialog-close.png", close_dialog, NULL);
|
|
ewl_button_image_size_set(EWL_BUTTON(button), 25, 25);
|
|
|
|
return;
|
|
}
|
|
|