int
filter(struct image *img, xmlNodePtr node, void **instctx)
{
struct image work;
struct flipctx *ctx;
unsigned int x, y, vy;
unsigned char *r, *w;
if (!*instctx) {
ctx = ctx_init(node);
*instctx = ctx;
}
else
ctx = *instctx;
if (!ctx->h && !ctx->v)
return 0;
image_dup(&work, img);
/* 3x3
* 0/00 RGBRGBRGB
* 1/09 RGBRGBRGB
* 2/18 RGBRGBRGB */
r = img->buf;
for (y = 0; y < img->y; y++)
{
if (ctx->v)
vy = img->y - y - 1;
else
vy = y;
if (ctx->h)
w = work.buf + (vy + 1) * work.x * 3 - 3;
else
w = work.buf + vy * work.x * 3;
for (x = 0; x < img->x; x++)
{
w[0] = *r++;
w[1] = *r++;
w[2] = *r++;
if (ctx->h)
w -= 3;
else
w += 3;
}
}
image_move(img, &work);
return 0;
}
int
filter(struct image *img, xmlNodePtr node)
{
struct image work;
unsigned int x, y, vy;
unsigned char *r, *w;
int h, v;
char *cont;
h = v = 0;
for (node = node->xml_children; node; node = node->next)
{
if (xml_isnode(node, "horiz"))
{
cont = xml_getcontent(node);
if (cont
&& (!strcmp(cont, "yes")
|| !strcmp(cont, "on")
|| !strcmp(cont, "1")))
h = 1;
}
else if (xml_isnode(node, "vert"))
{
cont = xml_getcontent(node);
if (cont
&& (!strcmp(cont, "yes")
|| !strcmp(cont, "on")
|| !strcmp(cont, "1")))
v = 1;
}
}
if (!h && !v)
return 0;
image_dup(&work, img);
/* 3x3
* 0/00 RGBRGBRGB
* 1/09 RGBRGBRGB
* 2/18 RGBRGBRGB */
r = img->buf;
for (y = 0; y < img->y; y++)
{
if (v)
vy = img->y - y - 1;
else
vy = y;
if (h)
w = work.buf + (vy + 1) * work.x * 3 - 3;
else
w = work.buf + vy * work.x * 3;
for (x = 0; x < img->x; x++)
{
w[0] = *r++;
w[1] = *r++;
w[2] = *r++;
if (h)
w -= 3;
else
w += 3;
}
}
image_move(img, &work);
return 0;
}
static int image_handle_input(dword * selidx, dword key)
{
slideshow_move = false;
#ifdef ENABLE_ANALOG
if (config.img_enable_analog) {
int x, y, orgtop = curtop, orgleft = curleft;
if (ctrl_analog(&x, &y)) {
slideshow_move = true;
x = x / 31 * (int) config.imgmvspd / 2;
y = y / 31 * (int) config.imgmvspd / 2;
curtop += y;
if (curtop + imgh > height_rotated)
curtop = (int) height_rotated - imgh;
if (curtop < 0)
curtop = 0;
curleft += x;
if (curleft + PSP_SCREEN_WIDTH > width_rotated)
curleft = (int) width_rotated - PSP_SCREEN_WIDTH;
if (curleft < 0)
curleft = 0;
thumb = (config.thumb == conf_thumb_scroll);
img_needrp = (thumb || orgtop != curtop || orgleft != curleft);
}
}
#endif
if (key == 0)
goto next;
if (!slideshow || (key != CTRL_FORWARD && key != 0))
secticks = 0;
if (key == (PSP_CTRL_SELECT | PSP_CTRL_START)) {
return exit_confirm();
} else if (key == PSP_CTRL_SELECT) {
bool lastbicubic = config.bicubic;
img_needrp = true;
if (scene_options(selidx)) {
imgreading = false;
reset_image_ptr();
return *selidx;
}
if (lastbicubic != config.bicubic)
img_needrc = true;
if (config.imginfobar)
imgh = PSP_SCREEN_HEIGHT - DISP_FONTSIZE;
else
imgh = PSP_SCREEN_HEIGHT;
} else if (key == PSP_CTRL_START) {
scene_mp3bar();
img_needrp = true;
} else if (key == config.imgkey[1] || key == config.imgkey2[1]
|| key == CTRL_FORWARD) {
bool should_exit = false;
if (config.imgpaging == conf_imgpaging_updown ||
config.imgpaging == conf_imgpaging_leftright)
xrKernelDelayThread(200000);
if (!image_paging(true, config.imgpaging))
goto next;
next_image(selidx, &should_exit);
if (should_exit) {
return *selidx;
}
} else if (key == config.imgkey[0] || key == config.imgkey2[0]
|| key == CTRL_BACK) {
if (config.imgpaging == conf_imgpaging_updown ||
config.imgpaging == conf_imgpaging_leftright)
xrKernelDelayThread(200000);
if (!image_paging(false, config.imgpaging))
goto next;
prev_image(selidx);
} else if (key == config.imgkey[2] || key == config.imgkey2[2]) {
ctrl_waitrelease();
if (config.fit == conf_fit_custom)
config.fit = conf_fit_none;
else
config.fit++;
img_needrc = img_needrp = true;
} else if (key == config.imgkey[10] || key == config.imgkey2[10]) {
config.bicubic = !config.bicubic;
img_needrc = img_needrp = true;
} else if (key == config.imgkey[11] || key == config.imgkey2[11]) {
if (!slideshow) {
slideshow = true;
lasttime = time(NULL);
ctrl_waitrelease();
} else {
slideshow = false;
win_msg(_("幻灯片播放已经停止！"), COLOR_WHITE,
COLOR_WHITE, config.msgbcolor);
ctrl_waitrelease();
}
} else if (key == config.imgkey[7] || key == config.imgkey2[7]) {
SceCtrlData ctl;
int t = 0;
config.imginfobar = !config.imginfobar;
if (config.imginfobar)
imgh = PSP_SCREEN_HEIGHT - DISP_FONTSIZE;
else
imgh = PSP_SCREEN_HEIGHT;
if (height_rotated > imgh && curtop > height_rotated - imgh)
curtop = height_rotated - imgh;
img_needrc = (config.fit == conf_fit_height);
img_needrp = true;
do {
xrCtrlReadBufferPositive(&ctl, 1);
xrKernelDelayThread(10000);
t += 10000;
} while (ctl.Buttons != 0 && t <= 500000);
} else if (key == config.imgkey[9] || key == config.imgkey2[9]
|| key == CTRL_PLAYPAUSE) {
if (slideshow) {
slideshow = false;
win_msg(_("幻灯片播放已经停止！"), COLOR_WHITE,
COLOR_WHITE, config.msgbcolor);
ctrl_waitrelease();
} else {
imgreading = false;
reset_image_ptr();
return *selidx;
}
} else if (key == config.imgkey[8] || key == config.imgkey2[8]) {
if (!slideshow && !showinfo) {
img_needrp = true;
showinfo = true;
}
} else if (key == config.imgkey[5] || key == config.imgkey2[5]) {
if (config.rotate == conf_rotate_0)
config.rotate = conf_rotate_270;
else
config.rotate--;
ctrl_waitreleasekey(key);
img_needrc = img_needrp = true;
} else if (key == config.imgkey[6] || key == config.imgkey2[6]) {
if (config.rotate == conf_rotate_270)
config.rotate = conf_rotate_0;
else
config.rotate++;
ctrl_waitreleasekey(key);
img_needrc = img_needrp = true;
} else if (key == config.imgkey[3] || key == config.imgkey2[3]) {
if (config.scale > 200)
config.scale -= 50;
else if (config.scale > 10)
config.scale -= 5;
else
goto next;
config.fit = conf_fit_custom;
img_needrc = img_needrp = true;
ctrl_waitreleasekey(key);
} else if (key == config.imgkey[4] || key == config.imgkey2[4]) {
if (config.scale < 200)
config.scale += 5;
else if (config.scale < 1000)
config.scale += 50;
else
goto next;
config.fit = conf_fit_custom;
img_needrc = img_needrp = true;
ctrl_waitreleasekey(key);
} else if (key &
(config.imgkey[12] | config.imgkey[13] | config.
imgkey[14] | config.imgkey[15] | config.imgkey2[12] | config.
imgkey2[13] | config.imgkey2[14] | config.imgkey2[15])
&& !(key &
~(config.imgkey[12] | config.imgkey[13] | config.
imgkey[14] | config.imgkey[15] | config.
imgkey2[12] | config.imgkey2[13] | config.
imgkey2[14] | config.imgkey2[15]
))) {
slideshow_move = true;
image_move(key);
} else
img_needrf = img_needrc = false;
next:
return -1;
}