mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-29 15:29:42 +03:00
e1bbe4528b
This adds API to obtain direct pointers to arrays of data from compiled in resources. Additionally it hooks this up to provide data for the resourece scheme handler.
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/*
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* Copyright 2008 Rob Kendrick <rjek@netsurf-browser.org>
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* Copyright 2008 Sean Fox <dyntryx@gmail.com>
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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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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <gtk/gtk.h>
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#include <stdint.h>
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#include "utils/log.h"
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#include "gtk/resources.h"
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#include "gtk/throbber.h"
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struct nsgtk_throbber *nsgtk_throbber = NULL;
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#define THROBBER_FRAMES 9
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#define THROBBER_FMT "throbber/throbber%d.png"
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/* exported interface documented in gtk/throbber.h */
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nserror nsgtk_throbber_init(void)
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{
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struct nsgtk_throbber *throb; /**< structure we generate */
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int frame;
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char resname[] = THROBBER_FMT;
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nserror res = NSERROR_OK;
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throb = malloc(sizeof(*throb));
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if (throb == NULL) {
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return NSERROR_NOMEM;
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}
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throb->framedata = malloc(sizeof(GdkPixbuf *) * THROBBER_FRAMES);
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if (throb->framedata == NULL) {
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free(throb);
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return false;
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}
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for (frame = 0; frame < THROBBER_FRAMES; frame++) {
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snprintf(resname, sizeof(resname), THROBBER_FMT, frame);
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res = nsgdk_pixbuf_new_from_resname(resname,
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throb->framedata + frame);
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if (res != NSERROR_OK) {
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break;
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}
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LOG("%s",resname);
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}
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if (frame < 1) {
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/* we need at least two frames - one for idle, one for active */
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LOG("Insufficent number of frames (%d) in throbber animation.", frame);
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res = NSERROR_INIT_FAILED;
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}
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throb->nframes = frame;
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nsgtk_throbber = throb;
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return res;
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}
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void nsgtk_throbber_finalise(void)
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{
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int i;
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for (i = 0; i < nsgtk_throbber->nframes; i++)
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g_object_unref(nsgtk_throbber->framedata[i]);
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free(nsgtk_throbber->framedata);
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free(nsgtk_throbber);
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nsgtk_throbber = NULL;
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}
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