office/zathura-pdf-mupdf: Updated for version 0.2.7.

1 files changed, 352 insertions, 0 deletions

diff --git a/office/zathura-pdf-mupdf/patches/0003-Update-for-1.7-API-changes.patch b/office/zathura-pdf-mupdf/patches/0003-Update-for-1.7-API-changes.patch
new file mode 100644
index 0000000000..ecb78e0fbf
--- /dev/null
+++ b/office/zathura-pdf-mupdf/patches/0003-Update-for-1.7-API-changes.patch
@@ -0,0 +1,352 @@
+From f96dd48825c049bbccb2e25a814c49d03fedf86c Mon Sep 17 00:00:00 2001
+From: Moritz Lipp <mlq@pwmt.org>
+Date: Sun, 19 Apr 2015 10:39:02 +0200
+Subject: [PATCH 3/6] Update for 1.7 API changes
+
+Thanks to Leonardo Taccari
+---
+ README     |  2 +-
+ document.c | 16 +++++++-------
+ image.c    | 70 +++++++++++++++++++++++++++++++++++++++++---------------------
+ index.c    |  4 ++--
+ links.c    |  2 +-
+ page.c     | 10 ++++-----
+ render.c   |  8 +++----
+ utils.c    |  4 ++--
+ 8 files changed, 70 insertions(+), 46 deletions(-)
+
+diff --git a/README b/README
+index 9773daf..34db54a 100644
+--- a/README
++++ b/README
+@@ -7,7 +7,7 @@ Requirements
+ ------------
+ zathura (>= 0.2.0)
+ girara
+-mupdf (>= 1.3)
++mupdf (>= 1.7)
+ openjpeg (>= 2.0)
+ 
+ Installation
+diff --git a/document.c b/document.c
+index ec26e9d..38e70b5 100644
+--- a/document.c
++++ b/document.c
+@@ -51,14 +51,14 @@ pdf_document_open(zathura_document_t* document)
+   }
+ 
+   /* authenticate if password is required and given */
+-  if (fz_needs_password(mupdf_document->document) != 0) {
+-    if (password == NULL || fz_authenticate_password(mupdf_document->document, (char*) password) == 0) {
++  if (fz_needs_password(mupdf_document->ctx, mupdf_document->document) != 0) {
++    if (password == NULL || fz_authenticate_password(mupdf_document->ctx, mupdf_document->document, (char*) password) == 0) {
+       error = ZATHURA_ERROR_INVALID_PASSWORD;
+       goto error_free;
+     }
+   }
+ 
+-  zathura_document_set_number_of_pages(document, fz_count_pages(mupdf_document->document));
++  zathura_document_set_number_of_pages(document, fz_count_pages(mupdf_document->ctx, mupdf_document->document));
+   zathura_document_set_data(document, mupdf_document);
+ 
+   return error;
+@@ -67,10 +67,10 @@ error_free:
+ 
+   if (mupdf_document != NULL) {
+     if (mupdf_document->document != NULL) {
+-      fz_close_document(mupdf_document->document);
++      fz_drop_document(mupdf_document->ctx, mupdf_document->document);
+     }
+     if (mupdf_document->ctx != NULL) {
+-      fz_free_context(mupdf_document->ctx);
++      fz_drop_context(mupdf_document->ctx);
+     }
+ 
+     free(mupdf_document);
+@@ -90,8 +90,8 @@ pdf_document_free(zathura_document_t* document, mupdf_document_t* mupdf_document
+     return ZATHURA_ERROR_INVALID_ARGUMENTS;
+   }
+ 
+-  fz_close_document(mupdf_document->document);
+-  fz_free_context(mupdf_document->ctx);
++  fz_drop_document(mupdf_document->ctx, mupdf_document->document);
++  fz_drop_context(mupdf_document->ctx);
+   free(mupdf_document);
+   zathura_document_set_data(document, NULL);
+ 
+@@ -112,7 +112,7 @@ pdf_document_save_as(zathura_document_t* document, mupdf_document_t*
+      * options. */
+ 
+     fz_write_options opts = { 0 }; /* just use the default options */
+-    fz_write_document(mupdf_document->document, (char*) path, &opts);
++    fz_write_document(mupdf_document->ctx, mupdf_document->document, (char*) path, &opts);
+   } fz_catch (mupdf_document->ctx) {
+     return ZATHURA_ERROR_UNKNOWN;
+   }
+diff --git a/image.c b/image.c
+index 90d6899..ef2f67b 100644
+--- a/image.c
++++ b/image.c
+@@ -9,8 +9,8 @@
+ #include "plugin.h"
+ 
+ static void pdf_zathura_image_free(zathura_image_t* image);
+-static void get_images(pdf_obj* dict, girara_list_t* list);
+-static void get_resources(pdf_obj* resource, girara_list_t* list);
++static void get_images(zathura_page_t* page, pdf_obj* dict, girara_list_t* list);
++static void get_resources(zathura_page_t* page, pdf_obj* resource, girara_list_t* list);
+ 
+ girara_list_t*
+ pdf_page_images_get(zathura_page_t* page, mupdf_page_t* mupdf_page, zathura_error_t* error)
+@@ -30,12 +30,12 @@ pdf_page_images_get(zathura_page_t* page, mupdf_page_t* mupdf_page, zathura_erro
+ 
+   mupdf_document_t* mupdf_document = zathura_document_get_data(document);
+ 
+-  pdf_obj* page_object = pdf_load_object((pdf_document*) mupdf_document->document, zathura_page_get_index(page), 0);
++  pdf_obj* page_object = pdf_load_object(mupdf_document->ctx, (pdf_document*) mupdf_document->document, zathura_page_get_index(page), 0);
+   if (page_object == NULL) {
+     goto error_free;
+   }
+ 
+-  pdf_obj* resource = pdf_dict_gets(page_object, "Resources");
++  pdf_obj* resource = pdf_dict_gets(mupdf_document->ctx, page_object, "Resources");
+   if (resource == NULL) {
+     goto error_free;
+   }
+@@ -50,7 +50,7 @@ pdf_page_images_get(zathura_page_t* page, mupdf_page_t* mupdf_page, zathura_erro
+ 
+   girara_list_set_free_function(list, (girara_free_function_t) pdf_zathura_image_free);
+ 
+-  get_resources(resource, list);
++  get_resources(page, resource, list);
+ 
+   return list;
+ 
+@@ -81,20 +81,32 @@ pdf_zathura_image_free(zathura_image_t* image)
+ }
+ 
+ static void
+-get_images(pdf_obj* dict, girara_list_t* list)
++get_images(zathura_page_t* page, pdf_obj* dict, girara_list_t* list)
+ {
+   if (dict == NULL || list == NULL) {
+     return;
+   }
+ 
+-  for (int i = 0; i < pdf_dict_len(dict); i++) {
+-    pdf_obj* image_dict = pdf_dict_get_val(dict, i);
+-    if (pdf_is_dict(image_dict) == 0) {
++  if (page == NULL) {
++    return;
++  }
++
++  zathura_document_t* document = zathura_page_get_document(page);
++
++  if (document == NULL) {
++    return;
++  }
++
++  mupdf_document_t* mupdf_document = zathura_document_get_data(document);
++
++  for (int i = 0; i < pdf_dict_len(mupdf_document->ctx, dict); i++) {
++    pdf_obj* image_dict = pdf_dict_get_val(mupdf_document->ctx, dict, i);
++    if (pdf_is_dict(mupdf_document->ctx, image_dict) == 0) {
+       continue;
+     }
+ 
+-    pdf_obj* type = pdf_dict_gets(image_dict, "Subtype");
+-    if (strcmp(pdf_to_name(type), "Image") != 0) {
++    pdf_obj* type = pdf_dict_gets(mupdf_document->ctx, image_dict, "Subtype");
++    if (strcmp(pdf_to_name(mupdf_document->ctx, type), "Image") != 0) {
+       continue;
+     }
+ 
+@@ -110,8 +122,8 @@ get_images(pdf_obj* dict, girara_list_t* list)
+       continue;
+     }
+ 
+-    pdf_obj* width  = pdf_dict_gets(image_dict, "Width");
+-    pdf_obj* height = pdf_dict_gets(image_dict, "Height");
++    pdf_obj* width  = pdf_dict_gets(mupdf_document->ctx, image_dict, "Width");
++    pdf_obj* height = pdf_dict_gets(mupdf_document->ctx, image_dict, "Height");
+ 
+     zathura_image_t* zathura_image = g_malloc(sizeof(zathura_image_t));
+ 
+@@ -120,33 +132,45 @@ get_images(pdf_obj* dict, girara_list_t* list)
+     // FIXME: Get correct image coordinates
+     zathura_image->data        = image_dict;
+     zathura_image->position.x1 = 0;
+-    zathura_image->position.x2 = pdf_to_int(width);
++    zathura_image->position.x2 = pdf_to_int(mupdf_document->ctx, width);
+     zathura_image->position.y1 = 0;
+-    zathura_image->position.y2 = pdf_to_int(height);
++    zathura_image->position.y2 = pdf_to_int(mupdf_document->ctx, height);
+ 
+     girara_list_append(list, zathura_image);
+   }
+ }
+ 
+ static void
+-get_resources(pdf_obj* resource, girara_list_t* list)
++get_resources(zathura_page_t* page, pdf_obj* resource, girara_list_t* list)
+ {
+   if (resource == NULL || list == NULL) {
+     return;
+   }
+ 
+-  pdf_obj* x_object = pdf_dict_gets(resource, "XObject");
++  if (page == NULL) {
++    return;
++  }
++
++  zathura_document_t* document = zathura_page_get_document(page);
++
++  if (document == NULL) {
++    return;
++  }
++
++  mupdf_document_t* mupdf_document = zathura_document_get_data(document);
++
++  pdf_obj* x_object = pdf_dict_gets(mupdf_document->ctx, resource, "XObject");
+   if (x_object == NULL) {
+     return;
+   }
+ 
+-  get_images(x_object, list);
++  get_images(page, x_object, list);
+ 
+-  for (int i = 0; i < pdf_dict_len(x_object); i++) {
+-    pdf_obj* obj = pdf_dict_get_val(x_object, i);
+-    pdf_obj* subsrc = pdf_dict_gets(obj, "Resources");
+-    if (subsrc != NULL && pdf_objcmp(resource, subsrc)) {
+-      get_resources(subsrc, list);
++  for (int i = 0; i < pdf_dict_len(mupdf_document->ctx, x_object); i++) {
++    pdf_obj* obj = pdf_dict_get_val(mupdf_document->ctx, x_object, i);
++    pdf_obj* subsrc = pdf_dict_gets(mupdf_document->ctx, obj, "Resources");
++    if (subsrc != NULL && pdf_objcmp(mupdf_document->ctx, resource, subsrc)) {
++      get_resources(page, subsrc, list);
+     }
+   }
+ }
+diff --git a/index.c b/index.c
+index 80c1068..8b8f8a5 100644
+--- a/index.c
++++ b/index.c
+@@ -19,7 +19,7 @@ pdf_document_index_generate(zathura_document_t* document, mupdf_document_t* mupd
+   }
+ 
+   /* get outline */
+-  fz_outline* outline = fz_load_outline(mupdf_document->document);
++  fz_outline* outline = fz_load_outline(mupdf_document->ctx, mupdf_document->document);
+   if (outline == NULL) {
+     if (error != NULL) {
+       *error = ZATHURA_ERROR_UNKNOWN;
+@@ -32,7 +32,7 @@ pdf_document_index_generate(zathura_document_t* document, mupdf_document_t* mupd
+   build_index(outline, root);
+ 
+   /* free outline */
+-  fz_free_outline(mupdf_document->ctx, outline);
++  fz_drop_outline(mupdf_document->ctx, outline);
+ 
+   return root;
+ }
+diff --git a/links.c b/links.c
+index 21be39d..a947802 100644
+--- a/links.c
++++ b/links.c
+@@ -31,7 +31,7 @@ pdf_page_links_get(zathura_page_t* page, mupdf_page_t* mupdf_page, zathura_error
+     goto error_free;
+   }
+ 
+-  fz_link* link = fz_load_links(mupdf_document->document, mupdf_page->page);
++  fz_link* link = fz_load_links(mupdf_document->ctx, mupdf_page->page);
+   for (; link != NULL; link = link->next) {
+     /* extract position */
+     zathura_rectangle_t position;
+diff --git a/page.c b/page.c
+index 9032622..beb0351 100644
+--- a/page.c
++++ b/page.c
+@@ -29,12 +29,12 @@ pdf_page_init(zathura_page_t* page)
+ 
+   /* load page */
+   fz_try (mupdf_page->ctx) {
+-    mupdf_page->page = fz_load_page(mupdf_document->document, index);
++    mupdf_page->page = fz_load_page(mupdf_document->ctx, mupdf_document->document, index);
+   } fz_catch (mupdf_page->ctx) {
+     goto error_free;
+   }
+ 
+-  fz_bound_page(mupdf_document->document, (fz_page*) mupdf_page->page, &mupdf_page->bbox);
++  fz_bound_page(mupdf_document->ctx, (fz_page*) mupdf_page->page, &mupdf_page->bbox);
+ 
+   /* get page dimensions */
+   zathura_page_set_width(page,  mupdf_page->bbox.x1 - mupdf_page->bbox.x0);
+@@ -74,15 +74,15 @@ pdf_page_clear(zathura_page_t* page, mupdf_page_t* mupdf_page)
+ 
+   if (mupdf_page != NULL) {
+     if (mupdf_page->text != NULL) {
+-      fz_free_text_page(mupdf_page->ctx, mupdf_page->text);
++      fz_drop_text_page(mupdf_page->ctx, mupdf_page->text);
+     }
+ 
+     if (mupdf_page->sheet != NULL) {
+-      fz_free_text_sheet(mupdf_page->ctx, mupdf_page->sheet);
++      fz_drop_text_sheet(mupdf_page->ctx, mupdf_page->sheet);
+     }
+ 
+     if (mupdf_page->page != NULL) {
+-      fz_free_page(mupdf_document->document, mupdf_page->page);
++      fz_drop_page(mupdf_document->ctx, mupdf_page->page);
+     }
+ 
+     free(mupdf_page);
+diff --git a/render.c b/render.c
+index 4ec07ae..e0648e1 100644
+--- a/render.c
++++ b/render.c
+@@ -26,12 +26,12 @@ pdf_page_render_to_buffer(mupdf_document_t* mupdf_document, mupdf_page_t* mupdf_
+   fz_try (mupdf_document->ctx) {
+     fz_matrix m;
+     fz_scale(&m, scalex, scaley);
+-    fz_run_page(mupdf_document->document, mupdf_page->page, device, &m, NULL);
++    fz_run_page(mupdf_document->ctx, mupdf_page->page, device, &m, NULL);
+   } fz_catch (mupdf_document->ctx) {
+     return ZATHURA_ERROR_UNKNOWN;
+   }
+ 
+-  fz_free_device(device);
++  fz_drop_device(mupdf_page->ctx, device);
+ 
+   fz_irect irect = { .x1 = page_width, .y1 = page_height };
+   fz_rect rect = { .x1 = page_width, .y1 = page_height };
+@@ -41,8 +41,8 @@ pdf_page_render_to_buffer(mupdf_document_t* mupdf_document, mupdf_page_t* mupdf_
+   fz_clear_pixmap_with_value(mupdf_page->ctx, pixmap, 0xFF);
+ 
+   device = fz_new_draw_device(mupdf_page->ctx, pixmap);
+-  fz_run_display_list(display_list, device, &fz_identity, &rect, NULL);
+-  fz_free_device(device);
++  fz_run_display_list(mupdf_page->ctx, display_list, device, &fz_identity, &rect, NULL);
++  fz_drop_device(mupdf_page->ctx, device);
+ 
+   unsigned char* s = fz_pixmap_samples(mupdf_page->ctx, pixmap);
+   unsigned int n   = fz_pixmap_components(mupdf_page->ctx, pixmap);
+diff --git a/utils.c b/utils.c
+index 13ee788..d45a31d 100644
+--- a/utils.c
++++ b/utils.c
+@@ -17,9 +17,9 @@ mupdf_page_extract_text(mupdf_document_t* mupdf_document, mupdf_page_t* mupdf_pa
+     text_device = fz_new_text_device(mupdf_page->ctx, mupdf_page->sheet, mupdf_page->text);
+     fz_matrix ctm;
+     fz_scale(&ctm, 1.0, 1.0);
+-    fz_run_page(mupdf_document->document, mupdf_page->page, text_device, &ctm, NULL);
++    fz_run_page(mupdf_page->ctx, mupdf_page->page, text_device, &ctm, NULL);
+   } fz_always (mupdf_document->ctx) {
+-    fz_free_device(text_device);
++    fz_drop_device(mupdf_page->ctx, text_device);
+   } fz_catch(mupdf_document->ctx) {
+   }
+ 
+-- 
+1.8.4
+