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-rw-r--r--source/cbz/mutiff.c175
1 files changed, 0 insertions, 175 deletions
diff --git a/source/cbz/mutiff.c b/source/cbz/mutiff.c
deleted file mode 100644
index b6500159..00000000
--- a/source/cbz/mutiff.c
+++ /dev/null
@@ -1,175 +0,0 @@
-#include "mupdf/fitz.h"
-
-#include <string.h>
-
-typedef struct tiff_document_s tiff_document;
-typedef struct tiff_page_s tiff_page;
-
-#define DPI 72.0f
-
-struct tiff_page_s
-{
- fz_page super;
- fz_image *image;
-};
-
-struct tiff_document_s
-{
- fz_document super;
- fz_buffer *buffer;
- int page_count;
-};
-
-static fz_rect *
-tiff_bound_page(fz_context *ctx, fz_page *page_, fz_rect *bbox)
-{
- tiff_page *page = (tiff_page*)page_;
- fz_image *image = page->image;
- int xres, yres;
-
- fz_image_resolution(image, &xres, &yres);
- bbox->x0 = bbox->y0 = 0;
- bbox->x1 = image->w * DPI / xres;
- bbox->y1 = image->h * DPI / yres;
- return bbox;
-}
-
-static void
-tiff_run_page(fz_context *ctx, fz_page *page_, fz_device *dev, const fz_matrix *ctm, fz_cookie *cookie)
-{
- tiff_page *page = (tiff_page*)page_;
- fz_matrix local_ctm = *ctm;
- fz_image *image = page->image;
- int xres, yres;
- float w, h;
-
- fz_image_resolution(image, &xres, &yres);
- w = image->w * DPI / xres;
- h = image->h * DPI / yres;
- fz_pre_scale(&local_ctm, w, h);
- fz_fill_image(ctx, dev, image, &local_ctm, 1, NULL);
-}
-
-static void
-tiff_drop_page(fz_context *ctx, fz_page *page_)
-{
- tiff_page *page = (tiff_page*)page_;
- fz_drop_image(ctx, page->image);
-}
-
-static fz_page *
-tiff_load_page(fz_context *ctx, fz_document *doc_, int number)
-{
- tiff_document *doc = (tiff_document*)doc_;
- fz_pixmap *pixmap = NULL;
- fz_image *image = NULL;
- tiff_page *page = NULL;
-
- if (number < 0 || number >= doc->page_count)
- return NULL;
-
- fz_var(pixmap);
- fz_var(image);
- fz_var(page);
-
- fz_try(ctx)
- {
- size_t len;
- unsigned char *data;
- len = fz_buffer_storage(ctx, doc->buffer, &data);
- pixmap = fz_load_tiff_subimage(ctx, data, len, number);
- image = fz_new_image_from_pixmap(ctx, pixmap, NULL);
-
- page = fz_new_derived_page(ctx, tiff_page);
- page->super.bound_page = tiff_bound_page;
- page->super.run_page_contents = tiff_run_page;
- page->super.drop_page = tiff_drop_page;
- page->image = fz_keep_image(ctx, image);
- }
- fz_always(ctx)
- {
- fz_drop_image(ctx, image);
- fz_drop_pixmap(ctx, pixmap);
- }
- fz_catch(ctx)
- {
- fz_free(ctx, page);
- fz_rethrow(ctx);
- }
-
- return (fz_page*)page;
-}
-
-static int
-tiff_count_pages(fz_context *ctx, fz_document *doc_)
-{
- tiff_document *doc = (tiff_document*)doc_;
- return doc->page_count;
-}
-
-static int
-tiff_lookup_metadata(fz_context *ctx, fz_document *doc_, const char *key, char *buf, int size)
-{
- if (!strcmp(key, "format"))
- return (int)fz_strlcpy(buf, "TIFF", size);
- return -1;
-}
-
-static void
-tiff_drop_document(fz_context *ctx, fz_document *doc_)
-{
- tiff_document *doc = (tiff_document*)doc_;
- fz_drop_buffer(ctx, doc->buffer);
-}
-
-static fz_document *
-tiff_open_document_with_stream(fz_context *ctx, fz_stream *file)
-{
- tiff_document *doc;
-
- doc = fz_new_derived_document(ctx, tiff_document);
-
- doc->super.drop_document = tiff_drop_document;
- doc->super.count_pages = tiff_count_pages;
- doc->super.load_page = tiff_load_page;
- doc->super.lookup_metadata = tiff_lookup_metadata;
-
- fz_try(ctx)
- {
- size_t len;
- unsigned char *data;
- doc->buffer = fz_read_all(ctx, file, 1024);
- len = fz_buffer_storage(ctx, doc->buffer, &data);
- doc->page_count = fz_load_tiff_subimage_count(ctx, data, len);
- }
- fz_catch(ctx)
- {
- fz_drop_document(ctx, (fz_document*)doc);
- fz_rethrow(ctx);
- }
-
- return (fz_document*)doc;
-}
-
-static const char *tiff_extensions[] =
-{
- "tif",
- "tiff",
- NULL
-};
-
-static const char *tiff_mimetypes[] =
-{
- "image/tiff",
- "image/x-tiff",
- NULL
-};
-
-fz_document_handler tiff_document_handler =
-{
- NULL,
- NULL,
- tiff_open_document_with_stream,
- tiff_extensions,
- tiff_mimetypes
-};