| 1 | /* vim: set sw=4: -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ |
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| 2 | /* |
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| 3 | rsvg-private.h: Internals of RSVG |
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| 4 | |
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| 5 | Copyright (C) 2000 Eazel, Inc. |
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| 6 | Copyright (C) 2002 Dom Lachowicz <cinamod@hotmail.com> |
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| 7 | |
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| 8 | This program is free software; you can redistribute it and/or |
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| 9 | modify it under the terms of the GNU Library General Public License as |
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| 10 | published by the Free Software Foundation; either version 2 of the |
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| 11 | License, or (at your option) any later version. |
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| 12 | |
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| 13 | This program is distributed in the hope that it will be useful, |
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 16 | Library General Public License for more details. |
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| 17 | |
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| 18 | You should have received a copy of the GNU Library General Public |
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| 19 | License along with this program; if not, write to the |
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| 20 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 21 | Boston, MA 02111-1307, USA. |
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| 22 | |
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| 23 | Author: Raph Levien <raph@artofcode.com> |
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| 24 | */ |
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| 25 | |
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| 26 | #ifndef RSVG_PRIVATE_H |
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| 27 | #define RSVG_PRIVATE_H |
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| 28 | |
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| 29 | #include "rsvg.h" |
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| 30 | #include "rsvg-styles.h" |
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| 31 | |
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| 32 | #include <libxml/SAX.h> |
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| 33 | #include <libxml/xmlmemory.h> |
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| 34 | |
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| 35 | G_BEGIN_DECLS |
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| 36 | |
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| 37 | typedef struct RsvgSaxHandler RsvgSaxHandler; |
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| 38 | |
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| 39 | struct RsvgSaxHandler { |
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| 40 | void (*free) (RsvgSaxHandler *self); |
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| 41 | void (*start_element) (RsvgSaxHandler *self, const xmlChar *name, const xmlChar **atts); |
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| 42 | void (*end_element) (RsvgSaxHandler *self, const xmlChar *name); |
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| 43 | void (*characters) (RsvgSaxHandler *self, const xmlChar *ch, int len); |
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| 44 | }; |
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| 45 | |
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| 46 | struct RsvgHandle { |
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| 47 | RsvgSizeFunc size_func; |
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| 48 | gpointer user_data; |
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| 49 | GDestroyNotify user_data_destroy; |
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| 50 | GdkPixbuf *pixbuf; |
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| 51 | |
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| 52 | /* stack; there is a state for each element */ |
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| 53 | RsvgState *state; |
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| 54 | int n_state; |
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| 55 | int n_state_max; |
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| 56 | |
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| 57 | RsvgDefs *defs; |
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| 58 | GHashTable *css_props; |
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| 59 | |
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| 60 | /* not a handler stack. each nested handler keeps |
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| 61 | * track of its parent |
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| 62 | */ |
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| 63 | RsvgSaxHandler *handler; |
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| 64 | int handler_nest; |
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| 65 | |
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| 66 | GHashTable *entities; /* g_malloc'd string -> xmlEntityPtr */ |
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| 67 | |
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| 68 | PangoContext *pango_context; |
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| 69 | xmlParserCtxtPtr ctxt; |
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| 70 | GError **error; |
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| 71 | |
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| 72 | int width; |
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| 73 | int height; |
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| 74 | double dpi; |
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| 75 | }; |
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| 76 | |
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| 77 | void rsvg_linear_gradient_free (RsvgDefVal *self); |
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| 78 | void rsvg_radial_gradient_free (RsvgDefVal *self); |
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| 79 | |
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| 80 | G_END_DECLS |
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| 81 | |
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| 82 | #endif |
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