1 2002-07-28 Lars Gullik Bjønnes <larsbj@gullik.net>
3 * PreviewLoader.C (setAscentFractions): modify because of strip
6 2002-07-22 Lars Gullik Bjønnes <larsbj@birdstep.com>
8 * GraphicsConverter.C (build_script): take a ostream as a more
9 general argument than ostringstream.
11 2002-07-22 Herbert Voss <voss@lyx.org>
13 * GraphicsConverter.C: get the "default converter" run again
15 2002-07-21 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
17 * PreviewLoader.C: use BufferParams::getLyXTextClass
19 2002-07-21 Herbert Voss <voss@lyx.org>
21 * GraphicsImage.C: get the LyXAspectRatio run.
23 * GraphicsParams.[Ch]: add bool keepLyXXAspectRatio
25 2002-07-20 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
27 * PreviewLoader.C (startLoading): pass an interger as resolution
28 to the lyxpreview converter
30 * GraphicsParams.C: include <cstdlib>
32 2002-07-19 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
34 * PreviewLoader.C (startLoading): use LibScriptSearch to find the
35 preview converter script
37 2002-07-18 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
39 * GraphicsCacheItem.C (reset): use erase() instead of clear() for
42 2002-07-18 Angus Leeming <leeming@lyx.org>
44 * GraphicsCacheItem.[Ch]: add a FileMonitor variable to the the Impl
46 (startMonitoring, monitoring, checksum): new methods to interact with
49 * GraphicsLoader.[Ch] (startMonitoring, monitoring, checksum): new
50 methods invoking the CacheItem methods of the same name.
51 (resetFile): if monitoring and the file changes, start monitoring this
54 2002-07-17 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
56 * Makefile.am: remove FileMonitor.[Ch]
58 2002-06-17 Herbert Voss <voss@lyx.org>
60 * GraphicsCachItem.C (findTargetFormat): remove the speciell case
61 for old ps-files (Garst). It's now handled by defining a converter and
62 disabling the ps-support of xforms.
64 2002-07-17 Angus Leeming <leeming@lyx.org>
66 Be true to the Pimpl idiom, moving all signals into the respective
67 Impl classes and defining methods to connect them to an outside slot.
68 Const-ify all visible class methods as they act only on a const pimpl_.
70 * GraphicsCache.[Ch] (add, remove): const-ify.
72 * GraphicsCacheItem.[Ch] (startLoading): const-ify.
73 (statusChanged): move the signal into the Impl class.
74 (connect): new method, enabling a listener to connect to this signal.
76 * GraphicsConverter.[Ch]: (startConversion): const-ify.
77 (finishedConversion): move the signal into the Impl class.
78 (connect): new method, enabling a listener to connect to this signal.
80 * GraphicsLoader.[Ch] (reset, startLoading): const-ify.
81 (statusChanged): move the signal into the Impl class.
82 (connect): new method, enabling a listener to connect to this signal.
84 * PreviewLoader.[Ch] (add, remove, startLoading): const-ify.
85 (imageReady): move the signal into the Impl class.
86 (connect): new method, enabling a listener to connect to this signal.
87 (emitSignal): new method, enabling PreviewImage to tell the outside
88 world that the file has been loaded into memory.
90 * Previews.[Ch] (loader, removeLoader, generateBufferPreviews):
94 * GraphicsCacheItem.C:
95 * GraphicsConverter.[Ch]:
99 * PreviewLoader.[Ch]: whitespace clean-up.
101 2002-07-16 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
103 * PreviewLoader.C (setConverter): remove unused variable
105 * GraphicsImageXPM.C (isDrawable): implement
106 (setPixmap): the opaque color is black, not white
108 2002-07-15 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
110 * GraphicsImageXPM.C (color_none_id):
111 (contains_color_none): use ascii_lowercase instead of lowercase
113 2002-07-16 Angus Leeming <leeming@lyx.org>
115 * PreviewLoader.C: greater use of STL algorithms.
117 * Previews.[Ch]: use const in more places.
118 (generateBufferPreviews): now takes a Buffer const & argument, not a
121 2002-07-15 John Levon <moz@compsoc.man.ac.uk>
123 * GraphicsImage.h: remove getPixmap/X, add isDrawable()
125 2002-07-12 Angus Leeming <leeming@lyx.org>
127 * GraphicsLoader.[Ch]: smart loading of images. Images are loaded only
128 if visible 2 secs after the call to load them is first made.
130 * GraphicsSupport.[Ch]: new files. isInsetVisible interrogates the
131 BufferView to ascertain whether the inset is visible or not.
133 * Makefile.am: added GraphicsSupport.[Ch].
135 * PreviewImage.[Ch]: use this smart loader.
137 * PreviewLoader.C: don't load generated image files indiscimminantly.
138 Instead emit the imageReady signal and allow the image owner to decide.
140 2002-07-12 John Levon <moz@compsoc.man.ac.uk>
142 * GraphicsCache.C: remove init_graphics()
144 2002-07-09 Angus Leeming <leeming@lyx.org>
146 * PreviewLoader.C (setAscentFractions): fix bug due to use of integer
147 arithmetic when it should be floating.
149 2002-07-09 Angus Leeming <leeming@lyx.org>
151 * PreviewLoader.C (startLoading): prepend LaTeX file with "\batchmode".
152 Output equation labels as "(#)" if lyxrc preference is set.
153 (setFontScalingFactor): use lyxrc variable preview_scale_factor
154 rather than hard-coding this.
156 2002-07-09 Angus Leeming <leeming@lyx.org>
158 * PreviewLoader.C: Further refactoring of the code. Should now be
161 * PreviewMetrics.[Ch]: removed. Had a v. short shelf life and is now
162 past its sell-by date. The code to read the metrics file is now found
163 as a helper function in PreviewLoader.C.
165 * GraphicsImageXPM.C (scale): use boost::tie.
167 2002-07-08 Herbert Voss <voss@lyx.org>
169 * PreviewLoader.C: use of preview_size_factor to get the right
170 font-size! 0.9 is the default.
172 2002-07-08 Angus Leeming <leeming@lyx.org>
174 * PreviewLoader.C: Add "delayed" and "showlabels" options to the
175 invocation of preview.sty.
176 Perform something of an internal clean-up.
178 2002-07-06 Angus Leeming <leeming@lyx.org>
180 * PreviewLoader.C: ensure that the metrics data is used by the
184 * PreviewImage.C: (Impl d-tor): remove all generated files that still
185 exist (perhaps because the process was curtailed before the images
188 * PreviewLoader.C (unique_filename): store the files in Buffer::tmppath.
190 2002-07-05 Angus Leeming <leeming@lyx.org>
199 * Previews.C: new files. The previewed LaTeX snippet stuff.
201 * Makefile.am: add these files.
203 2002-07-05 Angus Leeming <leeming@lyx.org>
205 * GraphicsLoader.h: whitespace.
207 2002-07-04 Lars Gullik Bjønnes <larsbj@birdstep.com>
209 * GraphicsImage.[Ch]: newImage and loadableFormats changed to
210 boost::function from boost::signal.
212 2002-07-01 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
214 * GraphicsConverter.C (convert): do not use ChangeExtension
215 because to_file_base may contain a dot.
217 2002-06-28 Angus Leeming <leeming@lyx.org>
219 * GraphicsCacheItem.[Ch]: refactor some of the more convoluted logic
220 by moving those SignalPtrs into the grfx::Image and grfx::Converter
221 classes where they really belong.
222 Use the Pimpl idiom to hide the class internals from public view.
224 * GraphicsTypes: remove the typedefs, leaving only the enums.
226 * GraphicsImage.h: now has a finishedLoading signal, as opposed to being
227 passed a reference to one in the load() method.
229 * GraphicsConverter.[Ch]: totally refactored. An instance of
230 grfx::Converter now represents a single conversion process.
231 Thus grfx::CachItem now has a grfx::Converter * that is set when the
232 conversion is initiated and destroyed on completion.
234 * GraphicsCache.[Ch]:
235 * GraphicsCacheItem.[Ch]:
236 * GraphicsConverter.[Ch]:
237 * GraphicsLoader.[Ch]: use the Pimpl idiom to hide the class internals
239 Note that I have done this only after making the above changes,
240 so not only should we have a clean, minimal and well documented
241 interface to these classes in the header files, but the class internals
242 should be much clearer too.
245 grfx::GCache -> grfx::Cache,
246 grfx::GCacheItem -> grfx::CacheItem,
247 grfx::GConverter -> grfx::Converter,
248 grfx::GImage -> grfx::Image,
249 grfx::GImageXPM -> grfx::ImageXPM,
250 grfx::GParams -> grfx::Params.
252 2002-06-26 Angus Leeming <leeming@lyx.org>
254 * GraphicsLoader.[Ch]: use boost::scoped_ptr in preference to
255 std::auto_ptr. Define an empty Loader d-tor out-of-line to ensure it
258 2002-06-26 Angus Leeming <leeming@lyx.org>
260 * GraphicsTypes.h: add "Ready" to the ImageStatus enum.
261 move the DisplayType enum out of grfx::GParams to here.
263 * GraphicsCacheItem.h: re-write preliminary description to reflect
266 * GraphicsParams.[Ch]:
267 * GraphicsImageXPM.C (load, setPixmap): changes aassociated with moving
268 grfx::DisplayType out of grfx::GParams.
270 * GraphicsLoader.[Ch]: new files. Factor out the image loading stuff
271 that was in frontends/screen.C and insets/insetgraphics.C into a
272 single, easy-to-use class.
274 * Makefile.am: add these files.
276 2002-06-25 Angus Leeming <leeming@lyx.org>
278 * GraphicsCache.[Ch]:
279 * GraphicsCacheItem.[Ch]:
280 * GraphicsTypes.h: rewrite the graphics cache to just load a graphics
281 file into memory. The cache no longer controls the generation of the
282 pixmap. Instead, it just emits a signal when the loading status of an
284 The cache no longer stores InsetGraphics pointers and nor does it
285 assume responsibility for modifying an image (scaling, rotating etc).
286 Instead, that must now be performed elsewhere.
288 2002-06-19 Angus Leeming <leeming@lyx.org>
290 * GraphicsConverter.C: add using std::endl directive.
292 2002-06-17 Herbert Voss <voss@lyx.org>
294 * GraphicsCachItem.C: (findTargetFormat)return xpm-format as a
295 default when nothing different was found
296 (convertToDisplayFormat): handle zipped files in the right way and
297 choose always convert as a default converter when no other
298 userdefined was found
300 * GraphicsConverter.C: add more lyxerr comments and choose
301 convert when no other userdefined converter was found
303 2002-06-10 Herbert Voss <voss@lyx.org>
305 * GraphicsImageXPM.C (convertTo7chars): get another special color
306 format from convert work in the right way
308 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
310 * GraphicsCache.C: use right colormap incantation
312 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
314 * GraphicsCache.C: use lyx_gui namespace
316 * GraphicsImageXPM.C: back down to using xforms
319 2002-06-07 Angus Leeming <leeming@lyx.org>
321 Fixes needed to compile with Compaq cxx 6.5.
322 * GraphicsConverter.h: forward declare class ConvProcess.
324 * GraphicsImageXPM.C:
325 all c-library variables have been moved into namespace std.
326 Wrap using std::xyz declarations inside a #ifndef CXX_GLOBAL_CSTD block.
328 2002-06-06 Angus Leeming <a.leeming@ic.ac.uk>
330 * GraphicsImageXPM.C (rotate): rotate in the same sense as xdvi!
332 2002-05-30 Lars Gullik Bjønnes <larsbj@birdstep.com>
334 * GraphicsImageXPM.C: SigC to boot::signals changes.
335 (newImage): fix () bug when using new.
337 2002-05-29 Lars Gullik Bjønnes <larsbj@birdstep.com>
339 * switch from SigC signals to boost::signals.
341 2002-05-29 André Pönitz <poenitz@gmx.net>
343 * GraphicsParam.C: remove unneeded #include, move vomment
345 2002-05-28 André Pönitz <poenitz@gmx.net>
347 * GraphicsParam.[Ch]: move inset related stuff to inset/insetgraphics
349 2002-05-24 John Levon <moz@compsoc.man.ac.uk>
351 * GraphicsImageXPM.C: ColorHandler moved
353 2002-05-24 Juergen Vigna <jug@sad.it>
356 * GraphicsImage.h: include LString.h first.
358 2002-05-22 Lars Gullik Bjønnes <larsbj@birdstep.com>
360 * GraphicsCacheItem.h: use more specific smart_ptr header.
361 * GraphicsTypes.h: ditto
362 * GraphicsImage.h: ditto
363 * GraphicsConverter.h: ditto
365 2002-04-28 John Levon <moz@compsoc.man.ac.uk>
367 * GraphicsImageXPM.C: understand convert's use of "opaque"
370 2002-04-19 Marco Morandini <morandini@aero.polimi.it>
372 * GraphicsCache.[Ch] (loadableFormats): new method. A wrapper for
373 GImage::loadableFormats() that ensures that the signal is connected
374 to the derived class' method.
376 2002-04-18 Lars Gullik Bjønnes <larsbj@birdstep.com>
378 * GraphicsImageXPM.C (convertTo7chars): drop all conversions and
379 only work on the string.
381 2002-04-17 Angus Leeming <a.leeming@ic.ac.uk>
383 * GraphicsImageXPM.C (Data::reset): Fix the loading of xpm files by
384 the simple image loader when it encounters colour strings like
387 2002-04-16 Angus Leeming <a.leeming@ic.ac.uk>
389 * GraphicsCacheItem.C (convertToDisplayFormat):
390 * GraphicsConverter.C (build_script): remove the Alerts when things go
391 wrong as the inset displays the message anyway. Moreover, Alert seems
392 pretty temperamemtal at the moment.
394 2002-04-16 Rob Lahaye <lahaye@users.sourceforge.net>
396 * GraphicsImageXPM.C: fix clipping for boundingbox y-coordinates
398 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
400 * GraphicsCacheItem.C (findTargetFormat): fix bug waiting to bite:
401 a reference to a temp object that's going out of scope...
403 2002-04-09 Herbert Voss <voss@lyx.org>
405 * GraphicsParams.C (BoundingBox c-tor): fix rounding errors by using
406 LyXLength::inBP instead of inPixels.
408 2002-04-10 Herbert Voss <voss@perce.de>
410 * GraphicsCache.[Ch]:
411 * GraphicsCacheItem.[Ch]: add width/height functions from Angus
412 to read the "Bounding Box" from non (e)ps files.
414 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
416 * GraphicsParams.C (c-tor): if clipping, then check the Bounding Box of
417 the EPS file too, to ensure that the clipped Bounding Box is relative
418 to the original. (From Herbert.)
420 2002-04-04 Angus Leeming <a.leeming@ic.ac.uk>
422 * GraphicsParams.C (BoundingBox c-tor): ensure that the member
423 variables are initialised. Clean-up parsing of the string (with thanks
426 2002-03-26 Angus Leeming <a.leeming@ic.ac.uk>
428 * GraphicsCacheItem.C (convertToDisplayFormat): don't launch that Alert
429 if the file can't be found.
431 * GraphicsParams.h (c-tor): remove string() as default argument.
433 * GraphicsCacheItem.C: a couple of changes as a result.
435 2002-03-22 Angus Leeming <a.leeming@ic.ac.uk>
437 * GraphicsCache.[Ch] (update): now passed filepath to determine absolute
438 path to graphics file.
440 * GraphicsParams.[Ch] (c-tor): now passed filepath.
442 2002-03-21 Lars Gullik Bjønnes <larsbj@birdstep.com>
444 * most files: ws cleanup
446 * Makefile.am: remove ld -r stuff
448 2002-03-20 Lars Gullik Bjønnes <larsbj@birdstep.com>
450 * Makefile.am: special rules if partial linking
452 2002-03-14 Angus Leeming <a.leeming@ic.ac.uk>
454 * GraphicsCache.C: use Lars' preferred idiom for a for-loop.
456 2002-03-11 Lars Gullik Bjønnes <larsbj@birdstep.com>
458 * GraphicsConverter.[Ch] (converted): make first arg const ref.
460 * GraphicsCacheItem.h: doxy change
462 * GraphicsCacheItem.C: ws change
464 2002-03-05 Angus Leeming <a.leeming@ic.ac.uk>
466 * Makefile.am: if there is no image loading class leveraging the power
467 of the appropriate gui library, then compile the basic alternative
468 found in GraphicsImageXPM.[Ch].
470 2002-03-04 Angus Leeming <a.leeming@ic.ac.uk>
472 * GraphicsCache.C: change associated with move of initialiseGraphics
475 2002-02-28 Angus Leeming <a.leeming@ic.ac.uk>
477 * GraphicsParams.[Ch]:
479 * GraphicsImageXPM.C: properly resolve more warnings about comparison
480 between signed and unsigned integer expressions.
482 * Makefile.am: add GraphicsTypes.h which I'd carelessly left out.
484 * GraphicsCache.C: move connections to the GImage-derived classes to
487 * GraphicsImageXPM.C (copy c-tor): don't copy pixmap.
489 * GraphicsCacheItem.C (findTargetFormat): if we can load direct without
490 conversion, then do that.
492 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
494 * GraphicsCache.C: improve commentary to graphicsInit and where it
497 * GraphicsImageXPM.C (~Data, free_color_table): resolve the crash
498 that became a memory leak properly. (Let the shared_c_ptr free the
500 (reset, mapcolor): tidy up and introduce a work around for XPM files
501 with crappy color entries. Print out a nice friendly message on what's
502 gone wrong and how to resolve it properly.
504 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
506 * GraphicsImageXPM.[Ch]: more rigorous use of types (signed/unsigned).
507 (Data d-tor): introduce memory leak temporarily, to "fix" a crash
509 (unique_color_string): use the correct string c-tor.
511 2002-02-15 Angus Leeming <a.leeming@ic.ac.uk>
514 * ImageLoaderXPM.[Ch]: removed.
516 * GraphicsConverter.[Ch]:
517 * GraphicsImage.[Ch]:
518 * GraphicsImageXPM.[Ch]:
519 * GraphicsParams.[Ch]:
520 * GraphicsTypes.h: new files.
522 * All files. A total re-write of the graphics cache. The cache now
523 supports asynchronous file conversion and file loading. Images
524 can be cropped, rotated and scaled for display on the LyX screen.
525 The old LyXImage and ImageLoader have been combined in a new class
526 GImage. Ditto, ImageLoaderXPM's functionality has been moved into
529 2002-02-07 Herbert Voss <voss@lyx.org>
531 * GraphicsCacheItem.C: use unzipFile() from support/filetools
533 2002-01-31 Herbert Voss <voss@lyx.org>
535 * GraphicsCacheItem.h: handle filetype without the file extension;
536 getting type from contents; handle zipped files
538 2002-01-27 Herbert Voss <voss@lyx.org>
540 * GraphicsCacheItem.h: added Converting to the ImageStatus enum.
542 2002-01-17 John Levon <moz@compsoc.man.ac.uk>
544 * ImageLoaderXPM.C: don't set XpmColorKey flag if we don't use it
546 2001-12-19 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
548 * GraphicsCacheItem.h: do not include <config.h> in header files
550 2001-09-21 Angus Leeming <a.leeming@ic.ac.uk>
552 * ImageLoaderXPM.C (runImageLoader): If the pixmap contains a
553 transparent colour, then set it to the colour of the background.
554 Also take account of the monochrome, grayscale of color
557 2001-09-20 Angus Leeming <a.leeming@ic.ac.uk>
559 * GraphicsCacheItem.C (convertImage): only convert if "from" and "to"
560 are different. Thus, don't delete the "to" if it's the original!
562 2001-09-01 John Levon <moz@compsoc.man.ac.uk>
564 * ImageLoadXPM.C: remove setting of alloc colour mask,
565 led to crash as we don't define a callback
567 2001-07-29 Baruch Even <baruch@lyx.org>
569 * ImageLoaderXPM.C (runImageLoader): When loading agree to use non-exact
570 colors with closeness of 10000.
572 * GraphicsCacheItem.C: Fixed a compilation bug introduced earlier.
574 2001-07-29 Baruch Even <baruch@lyx.org>
576 * GraphicsCacheItem.C (findTargetFormat): Removed error dialog box,
579 2001-07-23 Baruch Even <baruch@lyx.org>
581 * GraphicsCacheItem.C (convertImage): Fixed a bug with regard to loading
582 the image after conversion.
584 2001-07-17 Baruch Even <baruch@lyx.org>
586 * GraphicsCacheItem.h:
587 * GraphicsCacheItem.C: Shuffled things a bit to make it easier to switch
588 from synchronous to asynchronous and to ease the coming changes.
590 2001-07-03 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
592 * ImageLoaderXPM.C (runImageLoader): get display information from
595 2001-06-14 Angus Leeming <a.leeming@ic.ac.uk>
598 * GraphicsCacheItem.C:
600 * ImageLoaderXPM.C: removed // -*- C++ -*- as first line.
602 2001-04-17 Lars Gullik Bjønnes <larsbj@birdstep.com>
604 * GraphicsCache.h: inherit privately from noncopyable
605 * ImageLoader.h: ditto
606 * GraphicsCacheItem.h: ditto
608 2001-04-16 Allan Rae <rae@lyx.org>
610 * ImageLoaderXPM.C (runImageLoader): #warning triggers an error on Sun
611 CC 6.0 as an unrecognised preprocessor directive. So ensure they're
614 2001-04-02 Baruch Even <baruch@lyx.org>
616 * GraphicsCacheItem.[Ch]: Changed to used the Converter class instead
617 of hard coding ImageMagick.
619 2001-03-10 Baruch Even <baruch@lyx.org>
621 * GraphicsCache.C: Style change from (*it).field to it->field
623 2001-03-15 Lars Gullik Bjønnes <larsbj@trylle.birdstep.com>
625 * GraphicsCache.h: noncopyable is in namespace boost
626 * ImageLoader.h: ditto
627 * GraphicsCacheItem.h: ditto
629 2001-03-07 Baruch Even <baruch@lyx.org>
631 * GraphicsCache.C (d-tor): Removed the assert, the assumption it carried
632 was false and it's not needed anyhow since the shared_ptr's in the cache
633 will destroy everything on exit.
635 2001-02-28 Baruch Even <baruch@ev-en.org>
638 * GraphicsCache.C: Changed the singleton pattern implementation, the
639 former version "leaked" in the sense that it was not deallocated at
642 2001-02-20 Baruch Even <baruch@ev-en.org>
644 * GraphicsCache.C: Changed to use shared_ptr<GraphicsCacheItem>
645 instead of a pure pointer.
647 * GraphicsCacheItem.[Ch]:
648 * GraphicsCacheItem_pimpl.[Ch]: Collapsed them into GraphicsCacheItem,
649 removed the reference counting that was inside. Also fixed a bug where
650 a temporary file wouldn't get erased.
652 * ImageLoader.[Ch]: Changed the semantics of the image_ pointers usage.
653 Ownership is now dropped when the caller requests the image_ pointer.
655 2001-02-20 Baruch Even <baruch@ev-en.org>
657 * GraphicsCache.C: Cleared up the confusion on when and how it is
660 * GraphicsCacheItem.C: Indentation change.
662 * GraphicsCacheItem_pimpl.C: Fixed the loading logic so that it will
663 figure correctly when the image has been loaded successfully.
665 2001-02-08 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
667 * ImageLoader.C: add a "using" directive.
669 * ImageLoader.h: remove extra comma at the end of enum; add an
670 std:: qualifier for vector.
672 2001-01-21 Baruch Even <baruch@ev-en.org>
674 * GraphicsCacheItem.[Ch]: Changes due to the storage of width and
675 height in the image itself and minor cleanups.
677 * GraphicsCacheItem_impl.[Ch]: Changes due to the switch to use a
678 new ImageLoader class instead of the older Renderer class. This
679 means change of responsibilities.