/usr/include/libfm-qt/thumbnailloader.h is in libfm-qt-dev 0.11.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /*
* Copyright (C) 2013 - 2015 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef FM_THUMBNAILLOADER_H
#define FM_THUMBNAILLOADER_H
#include "libfmqtglobals.h"
#include <QImage>
#include <libfm/fm.h>
#include <gio/gio.h>
namespace Fm {
class LIBFM_QT_API ThumbnailLoader {
public:
ThumbnailLoader();
virtual ~ThumbnailLoader();
static ThumbnailLoader* instance() {
return theThumbnailLoader;
}
static FmThumbnailLoader* load(FmFileInfo* fileInfo, int size, FmThumbnailLoaderCallback callback, gpointer user_data) {
// qDebug("load thumbnail: %s", fm_file_info_get_disp_name(fileInfo));
return fm_thumbnail_loader_load(fileInfo, size, callback, user_data);
}
static FmFileInfo* fileInfo(FmThumbnailLoader* result) {
return fm_thumbnail_loader_get_file_info(result);
}
static void cancel(FmThumbnailLoader* result) {
fm_thumbnail_loader_cancel(result);
}
static QImage image(FmThumbnailLoader* result);
static int size(FmThumbnailLoader* result) {
return fm_thumbnail_loader_get_size(result);
}
static void setLocalFilesOnly(bool value) {
localFilesOnly_ = value;
if(fm_config)
fm_config->thumbnail_local = localFilesOnly_;
}
static bool localFilesOnly() {
return localFilesOnly_;
}
static int maxThumbnailFileSize() {
return maxThumbnailFileSize_;
}
static void setMaxThumbnailFileSize(int size) {
maxThumbnailFileSize_ = size;
if(fm_config)
fm_config->thumbnail_max = maxThumbnailFileSize_;
}
private:
static GObject* readImageFromFile(const char* filename);
static GObject* readImageFromStream(GInputStream* stream, guint64 len, GCancellable* cancellable);
static gboolean writeImage(GObject* image, const char* filename);
static GObject* scaleImage(GObject* ori_pix, int new_width, int new_height);
static int getImageWidth(GObject* image);
static int getImageHeight(GObject* image);
static char* getImageText(GObject* image, const char* key);
static gboolean setImageText(GObject* image, const char* key, const char* val);
static GObject* rotateImage(GObject* image, int degree);
private:
static ThumbnailLoader* theThumbnailLoader;
static bool localFilesOnly_;
static int maxThumbnailFileSize_;
};
}
#endif // FM_THUMBNAILLOADER_H
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