dword scene_readimage(dword selidx)
{
u64 timer_start, timer_end;
u64 slide_start, slide_end;
width_rotated = 0, height_rotated = 0, thumb_width = 0, thumb_height =
0, paintleft = 0, painttop = 0;
imgdata = NULL, imgshow = NULL;
oldangle = 0;
curtop = 0, curleft = 0, xpos = 0, ypos = 0;
img_needrf = true, img_needrc = true, img_needrp = true, showinfo =
false, thumb = false;
slideshow = false;
now = 0, lasttime = 0;
imgreading = true;
if (config.imginfobar)
imgh = PSP_SCREEN_HEIGHT - DISP_FONTSIZE;
else
imgh = PSP_SCREEN_HEIGHT;
if (config.use_image_queue) {
cache_setup(config.max_cache_img, &selidx);
cache_set_forward(true);
cache_on(true);
}
xrRtcGetCurrentTick(&timer_start);
while (1) {
u64 dbgnow, dbglasttick;
dword key = 0;
int ret;
if (img_needrf) {
int fid;
dword ret;
fid = freq_enter_hotzone();
xrRtcGetCurrentTick(&dbglasttick);
ret = scene_reloadimage(selidx);
if (ret == -1) {
freq_leave(fid);
break;
}
img_needrf = false;
xrRtcGetCurrentTick(&dbgnow);
dbg_printf(d, _("装载图像时间: %.2f秒"),
pspDiffTime(&dbgnow, &dbglasttick));
freq_leave(fid);
}
if (img_needrc) {
int fid;
fid = freq_enter_hotzone();
xrRtcGetCurrentTick(&dbglasttick);
scene_rotateimage();
img_needrc = false;
xrRtcGetCurrentTick(&dbgnow);
dbg_printf(d, _("旋转图像时间: %.2f秒"),
pspDiffTime(&dbgnow, &dbglasttick));
freq_leave(fid);
}
if (img_needrp) {
scene_printimage(selidx);
img_needrp = false;
}
now = time(NULL);
if (config.thumb == conf_thumb_scroll && thumb) {
thumb = false;
img_needrp = true;
}
key = ctrl_read_cont();
ret = image_handle_input(&selidx, key);
if (ret == -1 && slideshow && !slideshow_move) {
if (key == PSP_CTRL_CIRCLE) {
} else if (key != 0
&& (key == config.imgkey[1] || key == config.imgkey2[1]
|| key == CTRL_FORWARD)) {
bool should_exit = false;
next_image(&selidx, &should_exit);
if (should_exit) {
break;
}
} else if (key != 0
&& (key == config.imgkey[0] || key == config.imgkey2[0]
|| key == CTRL_BACK)) {
prev_image(&selidx);
} else {
xrPowerTick(0);
if (config.imgpaging == conf_imgpaging_direct ||
config.imgpaging == conf_imgpaging_updown ||
config.imgpaging == conf_imgpaging_leftright) {
if (now - lasttime >= config.slideinterval) {
lasttime = now;
ret = scene_slideshow_forward(&selidx);
}
} else {
xrRtcGetCurrentTick(&slide_end);
if (pspDiffTime(&slide_end, &slide_start) >= 0.1) {
xrRtcGetCurrentTick(&slide_start);
} else {
lasttime = now;
ret = scene_slideshow_forward(&selidx);
}
}
}
}
if (showinfo && (key & PSP_CTRL_CIRCLE) == 0) {
img_needrp = true;
showinfo = false;
}
xrRtcGetCurrentTick(&timer_end);
if (pspDiffTime(&timer_end, &timer_start) >= 1.0) {
xrRtcGetCurrentTick(&timer_start);
secticks++;
}
if (config.autosleep != 0 && secticks > 60 * config.autosleep) {
power_down();
xrPowerRequestSuspend();
secticks = 0;
}
if (ret != -1) {
selidx = ret;
break;
}
scene_image_delay_action();
}
reset_image_show_ptr();
if (config.use_image_queue) {
cache_on(false);
}
imgreading = false;
if (config.use_image_queue) {
} else {
if (imgdata != NULL) {
free(imgdata);
imgdata = NULL;
}
}
if (config.use_image_queue) {
// let cacher delete exif data
exif_array = NULL;
} else {
if (exif_array) {
buffer_array_free(exif_array);
exif_array = NULL;
}
}
return selidx;
}
void
Sprite2DView::update_slideshow(float delta, const Controller& controller)
{
if (!new_sprite)
{
width = sprite.get_width();
height = sprite.get_height();
aspect = width/height;
if (aspect > 4.0/3.0)
{ // expand vertical
float s = DISPLAY_H/height;
width *= s;
height *= s;
sprite.set_scale(s);
if (offset - (width - DISPLAY_W) > 0)
{
offset = (width - DISPLAY_W);
if (auto_scroll && display_time > 3.0f)
next_image();
}
else
{
offset += delta * 50.0f + controller.get_axis_state(X_AXIS) * 200.0f * delta;
}
offset += controller.get_ball_state(MOUSE_MOTION_Y);
}
else
{ // expand horizontal
float s = 800.0f/width;
width *= s;
height *= s;
sprite.set_scale(s);
if (offset - (height - DISPLAY_H) > 0)
{
offset = (width - DISPLAY_H);
if (auto_scroll && display_time > 3.0f)
next_image();
}
else
{
offset += delta * 50.0f + controller.get_axis_state(X_AXIS) * 200.0f * delta;
}
offset += controller.get_ball_state(MOUSE_MOTION_Y);
}
}
if (controller.button_was_pressed(PRIMARY_BUTTON))
{
next_image();
}
else if (controller.button_was_pressed(SECONDARY_BUTTON))
{
prev_image();
}
}
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;
}
