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Diffstat (limited to 'apps/mudraw.c')
-rw-r--r--apps/mudraw.c112
1 files changed, 83 insertions, 29 deletions
diff --git a/apps/mudraw.c b/apps/mudraw.c
index ce59a4e3..29517873 100644
--- a/apps/mudraw.c
+++ b/apps/mudraw.c
@@ -3,7 +3,6 @@
*/
#include "fitz.h"
-#include "mupdf.h"
#ifdef _MSC_VER
#include <winsock2.h>
@@ -11,6 +10,8 @@
#include <sys/time.h>
#endif
+enum { TEXT_PLAIN = 1, TEXT_HTML = 2, TEXT_XML = 3 };
+
static char *output = NULL;
static float resolution = 72;
static float rotation = 0;
@@ -25,7 +26,11 @@ static int uselist = 1;
static int alphabits = 8;
static float gamma_value = 1;
static int invert = 0;
+static int width = 0;
+static int height = 0;
+static int fit = 0;
+static fz_text_sheet *sheet = NULL;
static fz_colorspace *colorspace;
static char *filename;
@@ -43,6 +48,9 @@ static void usage(void)
"\t\tsupported formats: pgm, ppm, pam, png, pbm\n"
"\t-p -\tpassword\n"
"\t-r -\tresolution in dpi (default: 72)\n"
+ "\t-w -\twidth (in pixels)\n"
+ "\t-h -\theight (in pixels)\n"
+ "\t-f -\tif both -w and -h are used then fit exactly\n"
"\t-a\tsave alpha channel (only pam and png)\n"
"\t-b -\tnumber of bits of antialiasing (0 to 8)\n"
"\t-g\trender in grayscale\n"
@@ -152,36 +160,43 @@ static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
if (showtext)
{
- fz_text_span *text = NULL;
+ fz_text_page *text = NULL;
fz_var(text);
fz_try(ctx)
{
- text = fz_new_text_span(ctx);
- dev = fz_new_text_device(ctx, text);
+ text = fz_new_text_page(ctx, fz_bound_page(doc, page));
+ dev = fz_new_text_device(ctx, sheet, text);
if (list)
fz_run_display_list(list, dev, fz_identity, fz_infinite_bbox, NULL);
else
fz_run_page(doc, page, dev, fz_identity, NULL);
fz_free_device(dev);
dev = NULL;
- printf("[Page %d]\n", pagenum);
- if (showtext > 1)
- fz_debug_text_span_xml(text);
- else
- fz_debug_text_span(text);
- printf("\n");
+ if (showtext == TEXT_XML)
+ {
+ fz_print_text_page_xml(ctx, stdout, text);
+ }
+ else if (showtext == TEXT_HTML)
+ {
+ fz_print_text_page_html(ctx, stdout, text);
+ }
+ else if (showtext == TEXT_PLAIN)
+ {
+ fz_print_text_page(ctx, stdout, text);
+ printf("\f\n");
+ }
}
fz_catch(ctx)
{
fz_free_device(dev);
- fz_free_text_span(ctx, text);
+ fz_free_text_page(ctx, text);
fz_free_display_list(ctx, list);
fz_free_page(doc, page);
fz_rethrow(ctx);
}
- fz_free_text_span(ctx, text);
+ fz_free_text_page(ctx, text);
}
if (showmd5 || showtime)
@@ -191,7 +206,7 @@ static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
{
float zoom;
fz_matrix ctm;
- fz_rect bounds;
+ fz_rect bounds, bounds2;
fz_bbox bbox;
fz_pixmap *pix = NULL;
@@ -201,13 +216,33 @@ static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
zoom = resolution / 72;
ctm = fz_scale(zoom, zoom);
ctm = fz_concat(ctm, fz_rotate(rotation));
- bbox = fz_round_rect(fz_transform_rect(ctm, bounds));
+ bounds2 = fz_transform_rect(ctm, bounds);
+ if (width || height)
+ {
+ float scalex = width/(bounds2.x1-bounds2.x0);
+ float scaley = height/(bounds2.y1-bounds2.y0);
+
+ if (width == 0)
+ scalex = scaley;
+ if (height == 0)
+ scaley = scalex;
+ if (!fit)
+ {
+ if (scalex > scaley)
+ scalex = scaley;
+ else
+ scaley = scalex;
+ }
+ ctm = fz_concat(ctm, fz_scale(scalex, scaley));
+ bounds2 = fz_transform_rect(ctm, bounds);
+ }
+ bbox = fz_round_rect(bounds2);
/* TODO: banded rendering and multi-page ppm */
fz_try(ctx)
{
- pix = fz_new_pixmap_with_rect(ctx, colorspace, bbox);
+ pix = fz_new_pixmap_with_bbox(ctx, colorspace, bbox);
if (savealpha)
fz_clear_pixmap(ctx, pix);
@@ -241,24 +276,18 @@ static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
else if (strstr(output, ".png"))
fz_write_png(ctx, pix, buf, savealpha);
else if (strstr(output, ".pbm")) {
- fz_halftone *ht = fz_get_default_halftone(ctx, 1);
- fz_bitmap *bit = fz_halftone_pixmap(ctx, pix, ht);
+ fz_bitmap *bit = fz_halftone_pixmap(ctx, pix, NULL);
fz_write_pbm(ctx, bit, buf);
fz_drop_bitmap(ctx, bit);
- fz_drop_halftone(ctx, ht);
}
}
if (showmd5)
{
- fz_md5 md5;
unsigned char digest[16];
int i;
- fz_md5_init(&md5);
- fz_md5_update(&md5, pix->samples, pix->w * pix->h * pix->n);
- fz_md5_final(&md5, digest);
-
+ fz_md5_pixmap(pix, digest);
printf(" ");
for (i = 0; i < 16; i++)
printf("%02x", digest[i]);
@@ -350,9 +379,9 @@ static void drawoutline(fz_context *ctx, fz_document *doc)
{
fz_outline *outline = fz_load_outline(doc);
if (showoutline > 1)
- fz_debug_outline_xml(ctx, outline, 0);
+ fz_print_outline_xml(ctx, stdout, outline);
else
- fz_debug_outline(ctx, outline, 0);
+ fz_print_outline(ctx, stdout, outline);
fz_free_outline(ctx, outline);
}
@@ -370,7 +399,7 @@ int main(int argc, char **argv)
fz_var(doc);
- while ((c = fz_getopt(argc, argv, "lo:p:r:R:ab:dgmtx5G:I")) != -1)
+ while ((c = fz_getopt(argc, argv, "lo:p:r:R:ab:dgmtx5G:Iw:h:f")) != -1)
{
switch (c)
{
@@ -388,6 +417,9 @@ int main(int argc, char **argv)
case 'g': grayscale++; break;
case 'd': uselist = 0; break;
case 'G': gamma_value = atof(fz_optarg); break;
+ case 'w': width = atof(fz_optarg); break;
+ case 'h': height = atof(fz_optarg); break;
+ case 'f': fit = 1; break;
case 'I': invert++; break;
default: usage(); break;
}
@@ -428,9 +460,23 @@ int main(int argc, char **argv)
timing.minpage = 0;
timing.maxpage = 0;
- if (showxml)
+ if (showxml || showtext == TEXT_XML)
printf("<?xml version=\"1.0\"?>\n");
+ if (showtext)
+ sheet = fz_new_text_sheet(ctx);
+
+ if (showtext == TEXT_HTML)
+ {
+ printf("<style>\n");
+ printf("body{background-color:gray;margin:12tp;}\n");
+ printf("div.page{background-color:white;margin:6pt;padding:6pt;}\n");
+ printf("div.block{border:1px solid gray;margin:6pt;padding:6pt;}\n");
+ printf("p{margin:0;padding:0;}\n");
+ printf("</style>\n");
+ printf("<body>\n");
+ }
+
fz_try(ctx)
{
while (fz_optind < argc)
@@ -450,7 +496,7 @@ int main(int argc, char **argv)
if (!fz_authenticate_password(doc, password))
fz_throw(ctx, "cannot authenticate password: %s", filename);
- if (showxml)
+ if (showxml || showtext == TEXT_XML)
printf("<document name=\"%s\">\n", filename);
if (showoutline)
@@ -464,7 +510,7 @@ int main(int argc, char **argv)
drawrange(ctx, doc, argv[fz_optind++]);
}
- if (showxml)
+ if (showxml || showtext == TEXT_XML)
printf("</document>\n");
fz_close_document(doc);
@@ -476,6 +522,14 @@ int main(int argc, char **argv)
fz_close_document(doc);
}
+ if (showtext == TEXT_HTML)
+ {
+ printf("</body>\n");
+ printf("<style>\n");
+ fz_print_text_sheet(ctx, stdout, sheet);
+ printf("</style>\n");
+ }
+
if (showtime)
{
printf("total %dms / %d pages for an average of %dms\n",
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-03 23:19:06 +0000