From f00b898dd13b85e510188714f6b9d9a349d23ed2 Mon Sep 17 00:00:00 2001 From: Bastien Nocera Date: Mon, 10 Jul 2006 21:04:30 +0000 Subject: New backend to support impress slides. Fixes bug #30867. 2006-07-11 Bastien Nocera * 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. --- (limited to 'impress/internal.h') diff --git a/impress/internal.h b/impress/internal.h new file mode 100644 index 0000000..eb99c3e --- /dev/null +++ b/impress/internal.h @@ -0,0 +1,85 @@ +/* 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 "zip.h" + +#ifndef INTERNAL_H +#define INTERNAL_H + +struct ImpDoc_struct { + ikstack *stack; + zip *zfile; + iks *content; + iks *styles; + iks *meta; + ImpPage *pages; + ImpPage *last_page; + int nr_pages; + void (*get_geometry)(ImpRenderCtx *ctx); + void (*render_page)(ImpRenderCtx *ctx, void *drw_data); +}; + +struct ImpPage_struct { + struct ImpPage_struct *next; + struct ImpPage_struct *prev; + ImpDoc *doc; + iks *page; + const char *name; + int nr; +}; + +struct ImpRenderCtx_struct { + const ImpDrawer *drw; + ImpPage *page; + iks *content; + iks *styles; + iks *last_element; + int step; + int pix_w, pix_h; + double cm_w, cm_h; + double fact_x, fact_y; +}; + +char *r_get_style (ImpRenderCtx *ctx, iks *node, char *attr); +int r_get_color(ImpRenderCtx *ctx, iks *node, char *name, ImpColor *ic); +void r_parse_color(const char *color, ImpColor *ic); +int r_get_x (ImpRenderCtx *ctx, iks *node, char *name); +int r_get_y (ImpRenderCtx *ctx, iks *node, char *name); +int r_get_angle (iks *node, char *name, int def); + +enum { + IMP_LE_NONE = 0, + IMP_LE_ARROW, + IMP_LE_SQUARE, + IMP_LE_DIMENSION, + IMP_LE_DOUBLE_ARROW, + IMP_LE_SMALL_ARROW, + IMP_LE_ROUND_ARROW, + IMP_LE_SYM_ARROW, + IMP_LE_LINE_ARROW, + IMP_LE_ROUND_LARGE_ARROW, + IMP_LE_CIRCLE, + IMP_LE_SQUARE_45, + IMP_LE_CONCAVE_ARROW +}; + +void _imp_draw_rect(ImpRenderCtx *ctx, void *drw_data, int fill, int x, int y, int w, int h, int round); +void _imp_draw_line_end(ImpRenderCtx *ctx, void *drw_data, int type, int size, int x, int y, int x2, int y2); +void _imp_draw_image(ImpRenderCtx *ctx, void *drw_data, const char *name, int x, int y, int w, int h); +void _imp_tile_image(ImpRenderCtx *ctx, void *drw_data, const char *name, int x, int y, int w, int h); + +int _imp_fill_back(ImpRenderCtx *ctx, void *drw_data, iks *node); +void r_text(ImpRenderCtx *ctx, void *drw_data, iks *node); +void r_polygon(ImpRenderCtx *ctx, void *drw_data, iks *node); +void r_circle(ImpRenderCtx *ctx, void *drw_data, iks *node); +void r_polyline(ImpRenderCtx *ctx, void *drw_data, iks *node); +void r_draw_gradient (ImpRenderCtx *ctx, void *drw_data, iks *node); + +int _imp_oo13_load(ImpDoc *doc); +int _imp_oasis_load(ImpDoc *doc); + + +#endif /* INTERNAL_H */ -- cgit v0.9.1