/*
- */
+ * Interaction with the YPP client via X11
+ */
+/*
+ * This is part of ypp-sc-tools, a set of third-party tools for assisting
+ * players of Yohoho Puzzle Pirates.
+ *
+ * Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+ * are used without permission. This program is not endorsed or
+ * sponsored by Three Rings.
+ */
+
+/*
+ * Only this file #includes the X11 headers, as they're quite
+ * pollutant of the namespace.
+ */
#include "structure.h"
CanonImage *page_images[MAX_PAGES];
int npages;
+RgbImage *page0_rgbimage;
char *ocean, *pirate;
static Display *disp;
static struct timeval tv_startup;
static unsigned wwidth, wheight;
+static int max_relevant_y= -1;
DEBUG_DEFINE_DEBUGF(pages)
}
static void send_key(KeySym sym) {
+ check_not_disturbed();
XTestFakeKeyEvent(disp, keycode(sym),1, 10);
XTestFakeKeyEvent(disp, keycode(sym),0, 10);
}
+static void mouse_1_updown_here(void) {
+ check_not_disturbed();
+ XTestFakeButtonEvent(disp,1,1, 50);
+ XTestFakeButtonEvent(disp,1,0, 50);
+}
+static void mouse_1_updown(int x, int y) {
+ check_not_disturbed();
+ int screen= XScreenNumberOfScreen(attr.screen);
+ int xpos, ypos;
+ translate_coords_toroot(x,y, &xpos,&ypos);
+ XTestFakeMotionEvent(disp, screen, xpos,ypos, 0);
+ mouse_1_updown_here();
+}
+
+static int pgupdown;
static void send_pgup_many(void) {
int i;
- for (i=0; i<25; i++)
+ for (i=0; i<25; i++) {
send_key(XK_Prior);
+ pgupdown--;
+ }
debugf("PAGING PageUp x %d\n",i);
sync_after_input();
}
static void send_pgdown(void) {
send_key(XK_Next);
+ pgupdown++;
debugf("PAGING PageDown\n");
sync_after_input();
}
+static void send_pgdown_torestore(void) {
+ debugf("PAGING PageDown x %d\n", -pgupdown);
+ while (pgupdown < 0) {
+ send_key(XK_Next);
+ pgupdown++;
+ }
+ sync_after_input();
+}
static void free_snapshot(Snapshot **io) {
if (*io) XDestroyImage(*io);
a->bytes_per_line == b->bytes_per_line &&
a->format == b->format))
return 0;
- return !memcmp(a->data, b->data, a->bytes_per_line * a->height);
+
+ int compare_to= a->height;
+ if (max_relevant_y && compare_to > max_relevant_y)
+ compare_to= max_relevant_y;
+
+ return !memcmp(a->data, b->data, a->bytes_per_line * compare_to);
}
static void wait_for_stability(Snapshot **output,
check_client_window_all_on_screen();
}
-static void set_focus(void) {
+static void set_focus_commodity(void) {
int screen= XScreenNumberOfScreen(attr.screen);
progress("taking control of YPP client window...");
debugf("PAGING set_focus\n");
- int xpos, ypos;
- translate_coords_toroot(160,160, &xpos,&ypos);
- XTestFakeMotionEvent(disp,screen, xpos,ypos, 0);
-
- XTestFakeButtonEvent(disp,1,1, 50);
- XTestFakeButtonEvent(disp,1,0, 50);
-
+ mouse_1_updown(160,160);
sync_after_input();
delay(0.5);
FocusChangeMask
) );
+ int xpos,ypos;
translate_coords_toroot(10,10, &xpos,&ypos);
XTestFakeMotionEvent(disp,screen, xpos,ypos, 0);
assert(sm->rshift < LONG_BIT);
}
-static CanonImage *convert_page(Snapshot *sn) {
+static CanonImage *convert_page(Snapshot *sn, RgbImage *ri) {
ShMask shiftmasks[3];
CanonImage *im;
- fprintf(screenshots_file,
+ fprintf(screenshot_file,
"P6\n"
"%d %d\n"
"255\n", sn->width, sn->height);
((xrgb << shiftmasks[i].lshift)
>> shiftmasks[i].rshift) & SAMPLEMASK;
rgb |= sample;
- fputc(sample, screenshots_file);
+ fputc(sample, screenshot_file);
}
+ if (ri)
+ CANONIMG_ALSO_STORERGB(ri);
});
- sysassert(!ferror(screenshots_file));
- sysassert(!fflush(screenshots_file));
+ sysassert(!ferror(screenshot_file));
+ sysassert(!fflush(screenshot_file));
return im;
}
-void take_screenshots(void) {
- Snapshot *current=0, *last=0;
+static void prepare_ypp_client(void) {
CanonImage *test;
-
+ Snapshot *current=0;
+
/* find the window and check it's on the right kind of screen */
raise_and_get_details();
wait_for_stability(¤t,0,0, "checking current YPP client screen...");
- test= convert_page(current);
- find_structure(test);
+ test= convert_page(current, 0);
+ find_structure(test, &max_relevant_y);
+ check_correct_commodities();
free(test);
+ free_snapshot(¤t);
+ progress("requesting status information...");
+ mouse_1_updown(250, wheight-10);
+ mouse_1_updown_here();
+ mouse_1_updown_here();
+ XSync(disp,False);
+ check_not_disturbed();
+ send_key(XK_slash);
+ send_key(XK_w);
+ send_key(XK_Return);
+ sync_after_input();
+}
+
+void take_screenshots(void) {
+ Snapshot *current=0, *last=0;
+
+ prepare_ypp_client();
+
/* page to the top - keep pressing page up until the image stops changing */
- set_focus();
+ set_focus_commodity();
wait_for_stability(¤t,0, send_pgup_many,
"paging up to top of commodity list...");
fatal("Paging down seems to generate too many pages - max is %d.",
MAX_PAGES);
- page_images[npages]= convert_page(current);
+ page_images[npages]= convert_page(current, 0);
free_snapshot(&last); last=current; current=0;
debugf("PAGING page %d converted\n",npages);
send_pgdown();
npages++;
}
+ progress("finishing with the YPP client...");
+ send_pgdown_torestore();
+
debugf("PAGING all done.\n");
progress_log("collected %d screenshots.",npages);
}
void take_one_screenshot(void) {
Snapshot *current=0;
-
- raise_and_get_details();
- sync_after_input();
+
+ prepare_ypp_client();
wait_for_stability(¤t,0,0, "taking screenshot...");
- page_images[0]= convert_page(current);
+ page0_rgbimage= alloc_rgb_image(current->width, current->height);
+ page_images[0]= convert_page(current, 0);
npages= 1;
progress_log("collected single screenshot.");
}