ScummVM API documentation
image-archive.h
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program 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, either version 3 of the License, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef GRAPHICS_IMAGE_ARCHIVE_H
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#define GRAPHICS_IMAGE_ARCHIVE_H
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#include "common/hashmap.h"
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#include "common/path.h"
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namespace
Common
{
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class
Archive;
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}
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namespace
Graphics
{
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struct
Surface;
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class
ImageArchive
{
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public
:
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~
ImageArchive
();
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/* Frees all previously loaded images. */
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void
reset();
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/* Open a new zip archive, after closing the previous one. */
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bool
setImageArchive(
const
Common::Path
&fname);
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/* Retrieve an image from the cache, or load it from the archive if it hasn't been loaded previously. */
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const
Surface
*getImageSurface(
const
Common::Path
&fname) {
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return
getImageSurface(fname, 0, 0);
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}
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const
Surface
*getImageSurface(
const
Common::Path
&fname,
int
w,
int
h);
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private
:
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#ifdef USE_PNG
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Common::HashMap<Common::Path, Surface *, Common::Path::IgnoreCase_Hash, Common::Path::IgnoreCase_EqualTo>
_imageCache;
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#endif
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Common::Archive
*_imageArchive =
nullptr
;
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};
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}
// End of namespace Graphics
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#endif
Graphics::Surface
Definition:
surface.h:67
Common::Path
Definition:
path.h:52
Common::Archive
Definition:
archive.h:141
Common::HashMap
Definition:
hashmap.h:85
Common
Definition:
algorithm.h:29
Graphics
Definition:
formatinfo.h:28
Graphics::ImageArchive
Definition:
image-archive.h:38
graphics
image-archive.h
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