-#include <pam.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <assert.h>
-#include <string.h>
-#define eassert assert
-#define debug stdout
+#include "convert.h"
-typedef struct {
- unsigned long rgb; /* on screen */
- char c; /* canonical */
-} CanonColourInfo;
-static int height, width;
-static char *image;
-
-static void debug_flush(void) {
+void debug_flush(void) {
eassert(!fflush(debug));
eassert(!ferror(debug));
}
-typedef struct {
- int x, y;
-} Point;
-
-typedef struct { /* both inclusive */
- Point tl;
- Point br;
-} Rect;
-
-static inline char get(int x, int y) { return image[y * width + x]; }
-static inline char get_p(Point p) { return get(p.x,p.y); }
-
-
-static const CanonColourInfo canoncolourinfos[]= {
- { 0x475A5E, '*' }, /* edge */
- { 0x2C5F7A, '*' }, /* edge just under box heading shadow */
- { 0x7D9094, '+' }, /* interbox */
- { 0xBDC5BF, ' ' }, /* background - pale */
- { 0xADB5AF, ' ' }, /* background - dark */
- { 0x000000, 'o' }, /* foreground */
- { 0xD4B356, ' ' }, /* background (cursor) */
- { 0xFFFFFF, 'o' }, /* foreground (cursor) */
- { 0,0 }
-};
-
-#define START_MAIN {200,200}
-static void require_rectangle(int tlx, int tly, int brx, int bry, char c) {
- int x,y;
- for (x=tlx; x<=brx; x++)
- for (y=tly; y<=bry; y++)
- eassert(get(x,y) == c);
-}
-static void require_rectangle_r(Rect rr, char c) {
- require_rectangle(rr.tl.x,rr.tl.y, rr.br.x,rr.br.y, c);
-}
-
-static void debug_rect(const char *what, int whati, Rect rr) {
- int y,r,w;
- fprintf(debug, "%s %d: %d,%d..%d,%d:\n", what, whati,
- rr.tl.x,rr.tl.y, rr.br.x,rr.br.y);
- w= rr.br.x - rr.tl.x + 1;
- for (y=rr.tl.y; y<=rr.br.y; y++) {
- fprintf(debug, "%4d %4d ",y,y-rr.tl.y);
- r= fwrite(image + y*width + rr.tl.x, 1, w, debug);
- eassert(r==w);
- fputc('|',debug);
- fputc('\n',debug);
+const char *get_vardir(void) { return "."; }
+
+
+static enum { mode_all=03, mode_screenshot=01, mode_analyse=02 }
+ o_mode= mode_all;
+static char *o_screenshots_fn;
+static int o_single_page;
+
+FILE *screenshots_file;
+
+int main(int argc, char **argv) {
+ const char *arg;
+ int r;
+
+ while ((arg=*++argv)) {
+ if (!strcmp(arg,"--screenshots-only"))
+ o_mode= mode_screenshot;
+ else if (!strcmp(arg,"--analyse-only"))
+ o_mode= mode_analyse;
+ else if (!strcmp(arg,"--single-page"))
+ o_single_page= 1;
+ else if (!strcmp(arg,"--screenshots-file"))
+ eassert( o_screenshots_fn= *++argv );
+#define DF(f) \
+ else if (!strcmp(arg,"-D" #f)) \
+ debug_flags |= dbg_##f;
+ DEBUG_FLAG_LIST
+#undef DF
+ else if (!strcmp(arg,"--window-id")) {
+ char *ep;
+ eassert((arg=*++argv));
+ unsigned long windowid= strtoul(arg,&ep,0);
+ eassert(!*ep);
+ set_yppclient_window(windowid);
+ } else
+ eassert(!"bad option");
}
- debug_flush();
-}
-
-static void find_main_rectangle(void) {
- Rect whole = { {0,0}, {width-1,height-1} };
- Rect mainr = { START_MAIN,START_MAIN };
-
-#define WALK_UNTIL(point,coord,increm,stop,edge) \
- for (;;) { \
- if (get_p((point)) == (edge)) { (point).coord -= (increm); break; } \
- eassert((point).coord != (stop)); \
- (point).coord += (increm); \
+
+ if (!o_screenshots_fn) {
+ r= asprintf(&o_screenshots_fn,"%s/#pages#.ppm",get_vardir());
+ eassert(r>=0); eassert(o_screenshots_fn);
}
- WALK_UNTIL(mainr.tl, x,-1, whole.tl.x, '*');
- WALK_UNTIL(mainr.tl, y,-1, whole.tl.y, '*');
- WALK_UNTIL(mainr.br, x,+1, whole.br.x, '*');
- WALK_UNTIL(mainr.br, y,+1, whole.br.y, '*');
-
- require_rectangle(mainr.tl.x-1, mainr.tl.y, mainr.tl.x-1, mainr.br.y, '*');
- require_rectangle(mainr.br.x+1, mainr.tl.y, mainr.br.x+1, mainr.br.y, '*');
- require_rectangle(mainr.tl.x, mainr.tl.y-1, mainr.br.x, mainr.tl.y-1, '*');
- require_rectangle(mainr.tl.x, mainr.br.y+1, mainr.br.x, mainr.br.y+1, '*');
-
-#define CHECK_STRIP_BORDER(tlbr,xy,increm) \
- do { \
- Point csb_p; \
- Rect csb_r; \
- csb_p= mainr.tl; \
- csb_p.xy= mainr.tlbr.xy; \
- if (get_p(csb_p)=='+') { \
- csb_r= mainr; \
- csb_r.tl.xy= csb_p.xy; \
- csb_r.br.xy= csb_p.xy; \
- require_rectangle_r(csb_r, '+'); \
- mainr.tlbr.xy += increm; \
- } \
- } while(0)
-
- debug_rect("mainr",0, mainr);
-
- CHECK_STRIP_BORDER(tl,x,+1);
- CHECK_STRIP_BORDER(tl,y,+1);
- CHECK_STRIP_BORDER(br,x,-1);
- CHECK_STRIP_BORDER(br,y,-1);
-
- debug_rect("mainr",1, mainr);
-}
-
-static void load_image_and_canonify(void) {
- struct pam inpam;
- unsigned char rgb[3];
- int x,y,r;
- const CanonColourInfo *cci;
-
- pnm_readpaminit(stdin, &inpam, sizeof(inpam));
- height= inpam.height;
- width= inpam.width;
- eassert(inpam.maxval == 255);
- eassert(inpam.bytes_per_sample == 1);
-
- image= malloc(width*height);
- eassert(image);
- memset(image,'?',width*height);
-
- for (y=0; y<height; y++) {
- for (x=0; x<width; x++) {
- r= fread(&rgb,1,3,stdin); eassert(r==3);
- unsigned long rgb_l=
- ((unsigned long)rgb[0]<<16) |
- ((unsigned long)rgb[1]<<8) |
- (rgb[2]);
- for (cci=canoncolourinfos; cci->c; cci++)
- if (cci->rgb == rgb_l) {
- image[y*width + x]= cci->c;
- break;
- }
- }
- fprintf(debug, "%4d ",y);
- r= fwrite(image + y*width, 1,width, debug); eassert(r==width);
- fputc('\n',debug);
+ if (o_mode & mode_screenshot) {
+ screenshot_startup();
+ find_yppclient_window();
+ screenshots_file= fopen(o_screenshots_fn, "w"); eassert(screenshots_file);
+ if (o_single_page)
+ take_one_screenshot();
+ else
+ take_screenshots();
+ } else {
+ screenshots_file= fopen(o_screenshots_fn, "r"); eassert(screenshots_file);
+ read_screenshots();
+ }
+ if (o_mode & mode_analyse) {
+ analyse();
+ //output_tsv();
}
- debug_flush();
-}
-
-int main(void) {
- load_image_and_canonify();
- find_main_rectangle();
- /*
- repeatedly_find_top_thing();
- */
return 0;
}
~yarrgweb / ypp-sc-tools.web-live.git / blobdiff