X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Fpages.c;h=56fb4092b8e35650586c35a4ffd18c3b400e1f70;hb=4c375a59891a4161e30bd67709a1ad5d1950a850;hp=ab3a2b0b118125fcbe13e816d607c3ac834459ca;hpb=da2f43597c757ea14a9226e115e1dbe758321251;p=ypp-sc-tools.db-test.git diff --git a/pctb/pages.c b/pctb/pages.c index ab3a2b0..56fb409 100644 --- a/pctb/pages.c +++ b/pctb/pages.c @@ -37,8 +37,13 @@ #include #include +#include +#include +#include + CanonImage *page_images[MAX_PAGES]; int npages; +RgbImage *page0_rgbimage; char *ocean, *pirate; @@ -49,6 +54,9 @@ static struct timeval tv_startup; static unsigned wwidth, wheight; static int max_relevant_y= -1; +static XImage *shmim; +static XShmSegmentInfo shminfo; + DEBUG_DEFINE_DEBUGF(pages) #define xassert(what) \ @@ -151,6 +159,19 @@ static void send_key(KeySym sym) { 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; @@ -307,22 +328,65 @@ static void raise_and_get_details(void) { fatal("YPP client window is implausibly small?"); check_client_window_all_on_screen(); + + int shm= XShmQueryExtension(disp); + if (shm) { + xassert( shmim= XShmCreateImage(disp, attr.visual, attr.depth, ZPixmap, + 0,&shminfo, wwidth,wheight) ); + + sigset_t oldset, all; + sigfillset(&all); + sysassert(! sigprocmask(SIG_BLOCK,&all,&oldset) ); + + int pfd[2]; + pid_t cleaner; + sysassert(! pipe(pfd) ); + sysassert( (cleaner= fork()) != -1 ); + if (!cleaner) { + sysassert(! close(pfd[1]) ); + for (;;) { + int r= read(pfd[0], &shminfo.shmid, sizeof(shminfo.shmid)); + if (!r) exit(0); + if (r==sizeof(shminfo.shmid)) break; + assert(r==-1 && errno==EINTR); + } + for (;;) { + char bc; + int r= read(pfd[0],&bc,1); + if (r>=0) break; + assert(r==-1 && errno==EINTR); + } + sysassert(! shmctl(shminfo.shmid,IPC_RMID,0) ); + exit(0); + } + sysassert(! close(pfd[0]) ); + + sysassert(! sigprocmask(SIG_SETMASK,&oldset,0) ); + + assert(shmim->height == wheight); + sysassert( (shminfo.shmid= + shmget(IPC_PRIVATE, shmim->bytes_per_line * wheight, + IPC_CREAT|0600)) >= 0 ); + + sysassert( write(pfd[1],&shminfo.shmid,sizeof(shminfo.shmid)) == + sizeof(shminfo.shmid) ); + sysassert( shminfo.shmaddr= shmat(shminfo.shmid,0,0) ); + shmim->data= shminfo.shmaddr; + shminfo.readOnly= False; + xassert( XShmAttach(disp,&shminfo) ); + + close(pfd[1]); /* causes IPC_RMID */ + } } -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); @@ -332,6 +396,7 @@ static void set_focus(void) { FocusChangeMask ) ); + int xpos,ypos; translate_coords_toroot(10,10, &xpos,&ypos); XTestFakeMotionEvent(disp,screen, xpos,ypos, 0); @@ -364,7 +429,7 @@ static void compute_shift_mask(ShMask *sm, unsigned long ximage_mask) { assert(sm->rshift < LONG_BIT); } -static CanonImage *convert_page(Snapshot *sn) { +static CanonImage *convert_page(Snapshot *sn, RgbImage *ri) { ShMask shiftmasks[3]; CanonImage *im; @@ -391,6 +456,8 @@ static CanonImage *convert_page(Snapshot *sn) { rgb |= sample; fputc(sample, screenshot_file); } + if (ri) + CANONIMG_ALSO_STORERGB(ri); }); sysassert(!ferror(screenshot_file)); @@ -399,20 +466,38 @@ static CanonImage *convert_page(Snapshot *sn) { 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); + 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..."); @@ -424,7 +509,7 @@ void take_screenshots(void) { 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); @@ -451,11 +536,11 @@ void take_screenshots(void) { 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."); }