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110 lines
3.6 KiB
110 lines
3.6 KiB
/*
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* Copyright 2006 Daniel Silverstone <dsilvers@digital-scurf.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf 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, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* Interface to gtk builtin resource handling.
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*
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* This presents a unified interface to the rest of the codebase to
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* obtain resources. Note this is not anything to do with the resource
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* scheme handling beyond possibly providing the underlying data.
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*
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*/
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#ifndef NETSURF_GTK_RESOURCES_H
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#define NETSURF_GTK_RESOURCES_H 1
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/**
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* Initialise GTK resources handling.
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*
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* Must be called before attempting to retrieve any resources but
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* after logging is initialised as it logs.
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*
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* \param respath A string vector of paths to search for resources.
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* \return NSERROR_OK if all resources were located else an
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* appropriate error code.
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*/
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nserror nsgtk_init_resources(char **respath);
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/**
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* Creates a menu cursor from internal resources.
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*
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* \return Cursor object or NULL on error.
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*/
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GdkCursor *nsgtk_create_menu_cursor(void);
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/**
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* Create gtk builder object for the named ui resource.
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*
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* Creating gtk builder objects from a named resource requires the
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* source xml resource to be parsed.
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*
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* This creates a gtk builder instance using an identifier name which
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* is mapped to the ui_resource table which must be initialised with
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* nsgtk_init_resources()
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*
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* \param resname The resource name to construct for
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* \param builder_out The builder result
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* \return NSERROR_OK and builder_out updated or appropriate error code
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*/
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nserror nsgtk_builder_new_from_resname(const char *resname, GtkBuilder **builder_out);
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/**
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* Create gdk pixbuf for the named ui resource.
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*
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* This creates a pixbuf using an identifier name which is mapped to
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* the ui_resource table which must be initialised with
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* nsgtk_init_resources()
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*
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* \param resname The resource name to construct for
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* \param pixbuf_out The pixbuf result
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* \return NSERROR_OK and pixbuf_out updated or appropriate error code
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*/
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nserror nsgdk_pixbuf_new_from_resname(const char *resname, GdkPixbuf **pixbuf_out);
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/**
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* Get direct pointer to resource data.
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*
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* For a named resource this obtains a direct acesss pointer to the
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* data and its length.
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*
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* The data is read only through this pointer and remains valid until
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* program exit.
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*
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* \param resname The resource name to obtain data for.
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* \param data_out The resulting data.
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* \param data_size_out The resulting data size.
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* \return NSERROR_OK and data_out updated or appropriate error code.
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*/
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nserror nsgtk_data_from_resname(const char *resname, const uint8_t **data_out, size_t *data_size_out);
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/**
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* Get path to resource data.
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*
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* For a named resource this obtains the on-disc path to that resource.
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*
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* The path is read only and remains valid untill program exit.
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* \param resname The resource name to obtain path for.
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* \param path_out The resulting data.
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* \return NSERROR_OK and path_out updated or appropriate error code.
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*/
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nserror nsgtk_path_from_resname(const char *resname, const char **path_out);
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#endif
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