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72 lines
3.1 KiB
72 lines
3.1 KiB
/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* gog-renderer.h : An abstract interface for rendering engines
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*
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* Copyright (C) 2003-2004 Jody Goldberg (jody@gnome.org)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#ifndef GOG_RENDERER_H
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#define GOG_RENDERER_H
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#include <goffice/graph/goffice-graph.h>
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#include <gtk/gtkenums.h>
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#include <libart_lgpl/libart.h>
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#include <gdk/gdk.h>
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#define GOG_RENDERER_TYPE (gog_renderer_get_type ())
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#define GOG_RENDERER(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GOG_RENDERER_TYPE, GogRenderer))
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#define IS_GOG_RENDERER(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GOG_RENDERER_TYPE))
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#define GOG_RENDERER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GOG_RENDERER_TYPE, GogRendererClass))
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GType gog_renderer_get_type (void);
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void gog_renderer_request_update (GogRenderer *r);
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void gog_renderer_push_style (GogRenderer *r, GogStyle const *style);
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void gog_renderer_pop_style (GogRenderer *r);
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void gog_renderer_clip_push (GogRenderer *r, GogViewAllocation const *region);
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void gog_renderer_clip_pop (GogRenderer *r);
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void gog_renderer_draw_sharp_path (GogRenderer *r, ArtVpath *path,
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GogViewAllocation const *bound);
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void gog_renderer_draw_sharp_polygon (GogRenderer *r, ArtVpath *path,
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gboolean narrow, GogViewAllocation const *bound);
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void gog_renderer_draw_sharp_rectangle (GogRenderer *r, GogViewAllocation const *rect,
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GogViewAllocation const *bound);
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void gog_renderer_draw_path (GogRenderer *r, ArtVpath const *path,
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GogViewAllocation const *bound);
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void gog_renderer_draw_polygon (GogRenderer *r, ArtVpath const *path,
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gboolean narrow, GogViewAllocation const *bound);
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void gog_renderer_draw_rectangle (GogRenderer *r, GogViewAllocation const *rect,
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GogViewAllocation const *bound);
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void gog_renderer_draw_text (GogRenderer *rend, char const *text,
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GogViewAllocation const *pos, GtkAnchorType anchor,
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GogViewAllocation *result);
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void gog_renderer_draw_marker (GogRenderer *rend, double x, double y);
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void gog_renderer_measure_text (GogRenderer *rend,
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char const *text, GogViewRequisition *size);
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/* measurement */
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double gog_renderer_line_size (GogRenderer const *r, double width);
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double gog_renderer_pt2r_x (GogRenderer const *r, double d);
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double gog_renderer_pt2r_y (GogRenderer const *r, double d);
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double gog_renderer_pt2r (GogRenderer const *r, double d);
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#endif /* GOG_RENDERER_H */
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