diff options
author | Bastien Nocera <hadess@hadess.net> | 2006-07-10 21:04:30 (GMT) |
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committer | Nickolay V. Shmyrev <nshmyrev@src.gnome.org> | 2006-07-10 21:04:30 (GMT) |
commit | f00b898dd13b85e510188714f6b9d9a349d23ed2 (patch) | |
tree | 03e0fbeee50a46690b969c5de567fffa88cf7056 /impress/document.c | |
parent | d626744c21e61733228f6dfc6b29dec1f38a92e4 (diff) |
New backend to support impress slides. Fixes bug #30867.
2006-07-11 Bastien Nocera <hadess@hadess.net>
* Makefile.am:
* backend/Makefile.am:
* backend/ev-document-factory.c: (ev_document_factory_add_filters):
* backend/ev-document-factory.h:
* configure.ac:
* impress/.cvsignore:
* impress/Makefile.am:
* impress/common.h:
* impress/document.c: (_imp_load_xml), (imp_open), (imp_nr_pages),
(imp_get_page), (imp_next_page), (imp_prev_page),
(imp_get_page_no), (imp_get_page_name), (imp_get_xml), (imp_close):
* impress/f_oasis.c: (render_object), (render_page),
(get_geometry), (_imp_oasis_load):
* impress/f_oo13.c: (render_object), (render_page), (get_geometry),
(_imp_oo13_load):
* impress/iksemel.c: (iks_malloc), (iks_free), (iks_set_mem_funcs),
(iks_strdup), (iks_strcat), (iks_strcmp), (iks_strcasecmp),
(iks_strncmp), (iks_strncasecmp), (iks_strlen), (iks_escape),
(iks_unescape), (find_space), (iks_stack_new), (iks_stack_alloc),
(iks_stack_strdup), (iks_stack_strcat), (iks_stack_stat),
(iks_stack_delete), (iks_sax_new), (iks_sax_extend),
(iks_parser_stack), (iks_user_data), (iks_nr_bytes),
(iks_nr_lines), (stack_init), (stack_expand), (sax_core),
(iks_parse), (iks_parser_reset), (iks_parser_delete), (iks_new),
(iks_new_within), (iks_insert), (iks_insert_cdata),
(iks_insert_attrib), (iks_insert_node), (iks_hide), (iks_delete),
(iks_next), (iks_next_tag), (iks_prev), (iks_prev_tag),
(iks_parent), (iks_root), (iks_child), (iks_first_tag),
(iks_attrib), (iks_find), (iks_find_cdata), (iks_find_attrib),
(iks_find_with_attrib), (iks_stack), (iks_type), (iks_name),
(iks_cdata), (iks_cdata_size), (iks_has_children),
(iks_has_attribs), (escape_size), (my_strcat), (escape),
(iks_string), (iks_copy_within), (iks_copy), (tagHook),
(cdataHook), (deleteHook), (iks_dom_new), (iks_set_size_hint),
(iks_tree), (iks_load), (iks_save):
* impress/iksemel.h:
* impress/imposter.h:
* impress/impress-document.c: (G_DEFINE_TYPE_WITH_CODE),
(imp_render_draw_bezier_real), (imp_render_get_size),
(imp_render_set_fg_color), (imp_render_draw_line),
(imp_render_draw_rect), (imp_render_draw_polygon),
(imp_render_draw_arc), (imp_render_draw_bezier),
(imp_render_open_image), (imp_render_get_image_size),
(imp_render_scale_image), (imp_render_draw_image),
(imp_render_close_image), (imp_render_markup),
(imp_render_get_text_size), (imp_render_draw_text),
(impress_document_load), (impress_document_save),
(impress_document_get_n_pages), (impress_document_get_page_size),
(imp_render_get_from_drawable), (impress_document_render_pixbuf),
(impress_document_finalize), (impress_document_class_init),
(impress_document_can_get_text), (impress_document_get_info),
(impress_document_document_iface_init),
(impress_document_thumbnails_get_thumbnail),
(impress_document_thumbnails_get_dimensions),
(impress_document_document_thumbnails_iface_init),
(impress_document_init):
* impress/impress-document.h:
* impress/internal.h:
* impress/r_back.c: (_imp_fill_back):
* impress/r_draw.c: (_imp_draw_rect), (_imp_draw_line_end),
(_imp_draw_image), (_imp_tile_image):
* impress/r_geometry.c: (r_parse_color), (r_get_color), (fg_color),
(r_get_x), (r_get_y), (r_get_angle), (r_get_viewbox), (r_polygon),
(r_polyline):
* impress/r_gradient.c: (poly_rotate), (r_draw_gradient_simple),
(r_draw_gradient_complex), (r_draw_gradient):
* impress/r_style.c: (get_style), (r_get_style), (get_style_x),
(r_get_bullet):
* impress/r_text.c: (add_line), (add_span), (calc_sizes),
(calc_pos), (_imp_draw_layout), (text_span), (text_p), (text_list),
(r_text):
* impress/render.c: (imp_create_context), (imp_context_set_page),
(imp_context_set_step), (imp_render), (imp_delete_context):
* impress/render.h:
* impress/zip.c: (zip_error), (find_cd), (get_long), (get_word),
(list_files), (zip_open), (zip_close), (find_file), (seek_file),
(zip_load_xml), (zip_get_size), (zip_load):
* impress/zip.h:
* shell/ev-utils.c:
New backend to support impress slides. Fixes bug #30867.
Diffstat (limited to 'impress/document.c')
-rw-r--r-- | impress/document.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/impress/document.c b/impress/document.c new file mode 100644 index 0000000..8ecbfae --- /dev/null +++ b/impress/document.c @@ -0,0 +1,139 @@ +/* imposter (OO.org Impress viewer) +** Copyright (C) 2003-2005 Gurer Ozen +** This code is free software; you can redistribute it and/or +** modify it under the terms of GNU General Public License. +*/ + +#include "common.h" +#include "internal.h" + +static iks * +_imp_load_xml(ImpDoc *doc, const char *xmlfile) +{ + int e; + iks *x; + + x = zip_load_xml (doc->zfile, xmlfile, &e); + return x; +} + +ImpDoc * +imp_open(const char *filename, int *err) +{ + ImpDoc *doc; + int e; + + doc = calloc(1, sizeof(ImpDoc)); + if (!doc) { + *err = IMP_NOMEM; + return NULL; + } + + doc->stack = iks_stack_new(sizeof(ImpPage) * 32, 0); + if (!doc->stack) { + *err = IMP_NOMEM; + imp_close(doc); + return NULL; + } + + doc->zfile = zip_open(filename, &e); + if (e) { + *err = IMP_NOTZIP; + imp_close(doc); + return NULL; + } + + doc->content = _imp_load_xml(doc, "content.xml"); + doc->styles = _imp_load_xml(doc, "styles.xml"); + doc->meta = _imp_load_xml(doc, "meta.xml"); + + if (!doc->content || !doc->styles) { + *err = IMP_BADDOC; + imp_close(doc); + return NULL; + } + + e = _imp_oo13_load(doc); + if (e && e != IMP_NOTIMP) { + *err = e; + imp_close(doc); + return NULL; + } + + if (e == IMP_NOTIMP) { + e = _imp_oasis_load(doc); + if (e) { + *err = e; + imp_close(doc); + return NULL; + } + } + + return doc; +} + +int +imp_nr_pages(ImpDoc *doc) +{ + return doc->nr_pages; +} + +ImpPage * +imp_get_page(ImpDoc *doc, int page_no) +{ + if (page_no == IMP_LAST_PAGE) { + return doc->last_page; + } else { + ImpPage *page; + if (page_no < 0 || page_no > doc->nr_pages) return NULL; + for (page = doc->pages; page_no; --page_no) { + page = page->next; + } + return page; + } +} + +ImpPage * +imp_next_page(ImpPage *page) +{ + return page->next; +} + +ImpPage * +imp_prev_page(ImpPage *page) +{ + return page->prev; +} + +int +imp_get_page_no(ImpPage *page) +{ + return page->nr; +} + +const char * +imp_get_page_name(ImpPage *page) +{ + return page->name; +} + +void * +imp_get_xml(ImpDoc *doc, const char *filename) +{ + if (strcmp(filename, "content.xml") == 0) + return doc->content; + else if (strcmp(filename, "styles.xml") == 0) + return doc->styles; + else if (strcmp(filename, "meta.xml") == 0) + return doc->meta; + else + return NULL; +} + +void +imp_close(ImpDoc *doc) +{ + if (doc->stack) iks_stack_delete(doc->stack); + if (doc->zfile) zip_close(doc->zfile); + free(doc); +} |