1 2002-07-21 Herbert Voss <voss@lyx.org>
3 * GraphicsImage.C: get the LyXAspectRatio run.
5 * GraphicsParams.[Ch]: add bool keepLyXXAspectRatio
7 2002-07-20 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
9 * PreviewLoader.C (startLoading): pass an interger as resolution
10 to the lyxpreview converter
12 * GraphicsParams.C: include <cstdlib>
14 2002-07-19 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
16 * PreviewLoader.C (startLoading): use LibScriptSearch to find the
17 preview converter script
19 2002-07-18 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
21 * GraphicsCacheItem.C (reset): use erase() instead of clear() for
24 2002-07-18 Angus Leeming <leeming@lyx.org>
26 * GraphicsCacheItem.[Ch]: add a FileMonitor variable to the the Impl
28 (startMonitoring, monitoring, checksum): new methods to interact with
31 * GraphicsLoader.[Ch] (startMonitoring, monitoring, checksum): new
32 methods invoking the CacheItem methods of the same name.
33 (resetFile): if monitoring and the file changes, start monitoring this
36 2002-07-17 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
38 * Makefile.am: remove FileMonitor.[Ch]
40 2002-06-17 Herbert Voss <voss@lyx.org>
42 * GraphicsCachItem.C (findTargetFormat): remove the speciell case
43 for old ps-files (Garst). It's now handled by defining a converter and
44 disabling the ps-support of xforms.
46 2002-07-17 Angus Leeming <leeming@lyx.org>
48 Be true to the Pimpl idiom, moving all signals into the respective
49 Impl classes and defining methods to connect them to an outside slot.
50 Const-ify all visible class methods as they act only on a const pimpl_.
52 * GraphicsCache.[Ch] (add, remove): const-ify.
54 * GraphicsCacheItem.[Ch] (startLoading): const-ify.
55 (statusChanged): move the signal into the Impl class.
56 (connect): new method, enabling a listener to connect to this signal.
58 * GraphicsConverter.[Ch]: (startConversion): const-ify.
59 (finishedConversion): move the signal into the Impl class.
60 (connect): new method, enabling a listener to connect to this signal.
62 * GraphicsLoader.[Ch] (reset, startLoading): const-ify.
63 (statusChanged): move the signal into the Impl class.
64 (connect): new method, enabling a listener to connect to this signal.
66 * PreviewLoader.[Ch] (add, remove, startLoading): const-ify.
67 (imageReady): move the signal into the Impl class.
68 (connect): new method, enabling a listener to connect to this signal.
69 (emitSignal): new method, enabling PreviewImage to tell the outside
70 world that the file has been loaded into memory.
72 * Previews.[Ch] (loader, removeLoader, generateBufferPreviews):
76 * GraphicsCacheItem.C:
77 * GraphicsConverter.[Ch]:
81 * PreviewLoader.[Ch]: whitespace clean-up.
83 2002-07-16 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
85 * PreviewLoader.C (setConverter): remove unused variable
87 * GraphicsImageXPM.C (isDrawable): implement
88 (setPixmap): the opaque color is black, not white
90 2002-07-15 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
92 * GraphicsImageXPM.C (color_none_id):
93 (contains_color_none): use ascii_lowercase instead of lowercase
95 2002-07-16 Angus Leeming <leeming@lyx.org>
97 * PreviewLoader.C: greater use of STL algorithms.
99 * Previews.[Ch]: use const in more places.
100 (generateBufferPreviews): now takes a Buffer const & argument, not a
103 2002-07-15 John Levon <moz@compsoc.man.ac.uk>
105 * GraphicsImage.h: remove getPixmap/X, add isDrawable()
107 2002-07-12 Angus Leeming <leeming@lyx.org>
109 * GraphicsLoader.[Ch]: smart loading of images. Images are loaded only
110 if visible 2 secs after the call to load them is first made.
112 * GraphicsSupport.[Ch]: new files. isInsetVisible interrogates the
113 BufferView to ascertain whether the inset is visible or not.
115 * Makefile.am: added GraphicsSupport.[Ch].
117 * PreviewImage.[Ch]: use this smart loader.
119 * PreviewLoader.C: don't load generated image files indiscimminantly.
120 Instead emit the imageReady signal and allow the image owner to decide.
122 2002-07-12 John Levon <moz@compsoc.man.ac.uk>
124 * GraphicsCache.C: remove init_graphics()
126 2002-07-09 Angus Leeming <leeming@lyx.org>
128 * PreviewLoader.C (setAscentFractions): fix bug due to use of integer
129 arithmetic when it should be floating.
131 2002-07-09 Angus Leeming <leeming@lyx.org>
133 * PreviewLoader.C (startLoading): prepend LaTeX file with "\batchmode".
134 Output equation labels as "(#)" if lyxrc preference is set.
135 (setFontScalingFactor): use lyxrc variable preview_scale_factor
136 rather than hard-coding this.
138 2002-07-09 Angus Leeming <leeming@lyx.org>
140 * PreviewLoader.C: Further refactoring of the code. Should now be
143 * PreviewMetrics.[Ch]: removed. Had a v. short shelf life and is now
144 past its sell-by date. The code to read the metrics file is now found
145 as a helper function in PreviewLoader.C.
147 * GraphicsImageXPM.C (scale): use boost::tie.
149 2002-07-08 Herbert Voss <voss@lyx.org>
151 * PreviewLoader.C: use of preview_size_factor to get the right
152 font-size! 0.9 is the default.
154 2002-07-08 Angus Leeming <leeming@lyx.org>
156 * PreviewLoader.C: Add "delayed" and "showlabels" options to the
157 invocation of preview.sty.
158 Perform something of an internal clean-up.
160 2002-07-06 Angus Leeming <leeming@lyx.org>
162 * PreviewLoader.C: ensure that the metrics data is used by the
166 * PreviewImage.C: (Impl d-tor): remove all generated files that still
167 exist (perhaps because the process was curtailed before the images
170 * PreviewLoader.C (unique_filename): store the files in Buffer::tmppath.
172 2002-07-05 Angus Leeming <leeming@lyx.org>
181 * Previews.C: new files. The previewed LaTeX snippet stuff.
183 * Makefile.am: add these files.
185 2002-07-05 Angus Leeming <leeming@lyx.org>
187 * GraphicsLoader.h: whitespace.
189 2002-07-04 Lars Gullik Bjønnes <larsbj@birdstep.com>
191 * GraphicsImage.[Ch]: newImage and loadableFormats changed to
192 boost::function from boost::signal.
194 2002-07-01 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
196 * GraphicsConverter.C (convert): do not use ChangeExtension
197 because to_file_base may contain a dot.
199 2002-06-28 Angus Leeming <leeming@lyx.org>
201 * GraphicsCacheItem.[Ch]: refactor some of the more convoluted logic
202 by moving those SignalPtrs into the grfx::Image and grfx::Converter
203 classes where they really belong.
204 Use the Pimpl idiom to hide the class internals from public view.
206 * GraphicsTypes: remove the typedefs, leaving only the enums.
208 * GraphicsImage.h: now has a finishedLoading signal, as opposed to being
209 passed a reference to one in the load() method.
211 * GraphicsConverter.[Ch]: totally refactored. An instance of
212 grfx::Converter now represents a single conversion process.
213 Thus grfx::CachItem now has a grfx::Converter * that is set when the
214 conversion is initiated and destroyed on completion.
216 * GraphicsCache.[Ch]:
217 * GraphicsCacheItem.[Ch]:
218 * GraphicsConverter.[Ch]:
219 * GraphicsLoader.[Ch]: use the Pimpl idiom to hide the class internals
221 Note that I have done this only after making the above changes,
222 so not only should we have a clean, minimal and well documented
223 interface to these classes in the header files, but the class internals
224 should be much clearer too.
227 grfx::GCache -> grfx::Cache,
228 grfx::GCacheItem -> grfx::CacheItem,
229 grfx::GConverter -> grfx::Converter,
230 grfx::GImage -> grfx::Image,
231 grfx::GImageXPM -> grfx::ImageXPM,
232 grfx::GParams -> grfx::Params.
234 2002-06-26 Angus Leeming <leeming@lyx.org>
236 * GraphicsLoader.[Ch]: use boost::scoped_ptr in preference to
237 std::auto_ptr. Define an empty Loader d-tor out-of-line to ensure it
240 2002-06-26 Angus Leeming <leeming@lyx.org>
242 * GraphicsTypes.h: add "Ready" to the ImageStatus enum.
243 move the DisplayType enum out of grfx::GParams to here.
245 * GraphicsCacheItem.h: re-write preliminary description to reflect
248 * GraphicsParams.[Ch]:
249 * GraphicsImageXPM.C (load, setPixmap): changes aassociated with moving
250 grfx::DisplayType out of grfx::GParams.
252 * GraphicsLoader.[Ch]: new files. Factor out the image loading stuff
253 that was in frontends/screen.C and insets/insetgraphics.C into a
254 single, easy-to-use class.
256 * Makefile.am: add these files.
258 2002-06-25 Angus Leeming <leeming@lyx.org>
260 * GraphicsCache.[Ch]:
261 * GraphicsCacheItem.[Ch]:
262 * GraphicsTypes.h: rewrite the graphics cache to just load a graphics
263 file into memory. The cache no longer controls the generation of the
264 pixmap. Instead, it just emits a signal when the loading status of an
266 The cache no longer stores InsetGraphics pointers and nor does it
267 assume responsibility for modifying an image (scaling, rotating etc).
268 Instead, that must now be performed elsewhere.
270 2002-06-19 Angus Leeming <leeming@lyx.org>
272 * GraphicsConverter.C: add using std::endl directive.
274 2002-06-17 Herbert Voss <voss@lyx.org>
276 * GraphicsCachItem.C: (findTargetFormat)return xpm-format as a
277 default when nothing different was found
278 (convertToDisplayFormat): handle zipped files in the right way and
279 choose always convert as a default converter when no other
280 userdefined was found
282 * GraphicsConverter.C: add more lyxerr comments and choose
283 convert when no other userdefined converter was found
285 2002-06-10 Herbert Voss <voss@lyx.org>
287 * GraphicsImageXPM.C (convertTo7chars): get another special color
288 format from convert work in the right way
290 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
292 * GraphicsCache.C: use right colormap incantation
294 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
296 * GraphicsCache.C: use lyx_gui namespace
298 * GraphicsImageXPM.C: back down to using xforms
301 2002-06-07 Angus Leeming <leeming@lyx.org>
303 Fixes needed to compile with Compaq cxx 6.5.
304 * GraphicsConverter.h: forward declare class ConvProcess.
306 * GraphicsImageXPM.C:
307 all c-library variables have been moved into namespace std.
308 Wrap using std::xyz declarations inside a #ifndef CXX_GLOBAL_CSTD block.
310 2002-06-06 Angus Leeming <a.leeming@ic.ac.uk>
312 * GraphicsImageXPM.C (rotate): rotate in the same sense as xdvi!
314 2002-05-30 Lars Gullik Bjønnes <larsbj@birdstep.com>
316 * GraphicsImageXPM.C: SigC to boot::signals changes.
317 (newImage): fix () bug when using new.
319 2002-05-29 Lars Gullik Bjønnes <larsbj@birdstep.com>
321 * switch from SigC signals to boost::signals.
323 2002-05-29 André Pönitz <poenitz@gmx.net>
325 * GraphicsParam.C: remove unneeded #include, move vomment
327 2002-05-28 André Pönitz <poenitz@gmx.net>
329 * GraphicsParam.[Ch]: move inset related stuff to inset/insetgraphics
331 2002-05-24 John Levon <moz@compsoc.man.ac.uk>
333 * GraphicsImageXPM.C: ColorHandler moved
335 2002-05-24 Juergen Vigna <jug@sad.it>
338 * GraphicsImage.h: include LString.h first.
340 2002-05-22 Lars Gullik Bjønnes <larsbj@birdstep.com>
342 * GraphicsCacheItem.h: use more specific smart_ptr header.
343 * GraphicsTypes.h: ditto
344 * GraphicsImage.h: ditto
345 * GraphicsConverter.h: ditto
347 2002-04-28 John Levon <moz@compsoc.man.ac.uk>
349 * GraphicsImageXPM.C: understand convert's use of "opaque"
352 2002-04-19 Marco Morandini <morandini@aero.polimi.it>
354 * GraphicsCache.[Ch] (loadableFormats): new method. A wrapper for
355 GImage::loadableFormats() that ensures that the signal is connected
356 to the derived class' method.
358 2002-04-18 Lars Gullik Bjønnes <larsbj@birdstep.com>
360 * GraphicsImageXPM.C (convertTo7chars): drop all conversions and
361 only work on the string.
363 2002-04-17 Angus Leeming <a.leeming@ic.ac.uk>
365 * GraphicsImageXPM.C (Data::reset): Fix the loading of xpm files by
366 the simple image loader when it encounters colour strings like
369 2002-04-16 Angus Leeming <a.leeming@ic.ac.uk>
371 * GraphicsCacheItem.C (convertToDisplayFormat):
372 * GraphicsConverter.C (build_script): remove the Alerts when things go
373 wrong as the inset displays the message anyway. Moreover, Alert seems
374 pretty temperamemtal at the moment.
376 2002-04-16 Rob Lahaye <lahaye@users.sourceforge.net>
378 * GraphicsImageXPM.C: fix clipping for boundingbox y-coordinates
380 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
382 * GraphicsCacheItem.C (findTargetFormat): fix bug waiting to bite:
383 a reference to a temp object that's going out of scope...
385 2002-04-09 Herbert Voss <voss@lyx.org>
387 * GraphicsParams.C (BoundingBox c-tor): fix rounding errors by using
388 LyXLength::inBP instead of inPixels.
390 2002-04-10 Herbert Voss <voss@perce.de>
392 * GraphicsCache.[Ch]:
393 * GraphicsCacheItem.[Ch]: add width/height functions from Angus
394 to read the "Bounding Box" from non (e)ps files.
396 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
398 * GraphicsParams.C (c-tor): if clipping, then check the Bounding Box of
399 the EPS file too, to ensure that the clipped Bounding Box is relative
400 to the original. (From Herbert.)
402 2002-04-04 Angus Leeming <a.leeming@ic.ac.uk>
404 * GraphicsParams.C (BoundingBox c-tor): ensure that the member
405 variables are initialised. Clean-up parsing of the string (with thanks
408 2002-03-26 Angus Leeming <a.leeming@ic.ac.uk>
410 * GraphicsCacheItem.C (convertToDisplayFormat): don't launch that Alert
411 if the file can't be found.
413 * GraphicsParams.h (c-tor): remove string() as default argument.
415 * GraphicsCacheItem.C: a couple of changes as a result.
417 2002-03-22 Angus Leeming <a.leeming@ic.ac.uk>
419 * GraphicsCache.[Ch] (update): now passed filepath to determine absolute
420 path to graphics file.
422 * GraphicsParams.[Ch] (c-tor): now passed filepath.
424 2002-03-21 Lars Gullik Bjønnes <larsbj@birdstep.com>
426 * most files: ws cleanup
428 * Makefile.am: remove ld -r stuff
430 2002-03-20 Lars Gullik Bjønnes <larsbj@birdstep.com>
432 * Makefile.am: special rules if partial linking
434 2002-03-14 Angus Leeming <a.leeming@ic.ac.uk>
436 * GraphicsCache.C: use Lars' preferred idiom for a for-loop.
438 2002-03-11 Lars Gullik Bjønnes <larsbj@birdstep.com>
440 * GraphicsConverter.[Ch] (converted): make first arg const ref.
442 * GraphicsCacheItem.h: doxy change
444 * GraphicsCacheItem.C: ws change
446 2002-03-05 Angus Leeming <a.leeming@ic.ac.uk>
448 * Makefile.am: if there is no image loading class leveraging the power
449 of the appropriate gui library, then compile the basic alternative
450 found in GraphicsImageXPM.[Ch].
452 2002-03-04 Angus Leeming <a.leeming@ic.ac.uk>
454 * GraphicsCache.C: change associated with move of initialiseGraphics
457 2002-02-28 Angus Leeming <a.leeming@ic.ac.uk>
459 * GraphicsParams.[Ch]:
461 * GraphicsImageXPM.C: properly resolve more warnings about comparison
462 between signed and unsigned integer expressions.
464 * Makefile.am: add GraphicsTypes.h which I'd carelessly left out.
466 * GraphicsCache.C: move connections to the GImage-derived classes to
469 * GraphicsImageXPM.C (copy c-tor): don't copy pixmap.
471 * GraphicsCacheItem.C (findTargetFormat): if we can load direct without
472 conversion, then do that.
474 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
476 * GraphicsCache.C: improve commentary to graphicsInit and where it
479 * GraphicsImageXPM.C (~Data, free_color_table): resolve the crash
480 that became a memory leak properly. (Let the shared_c_ptr free the
482 (reset, mapcolor): tidy up and introduce a work around for XPM files
483 with crappy color entries. Print out a nice friendly message on what's
484 gone wrong and how to resolve it properly.
486 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
488 * GraphicsImageXPM.[Ch]: more rigorous use of types (signed/unsigned).
489 (Data d-tor): introduce memory leak temporarily, to "fix" a crash
491 (unique_color_string): use the correct string c-tor.
493 2002-02-15 Angus Leeming <a.leeming@ic.ac.uk>
496 * ImageLoaderXPM.[Ch]: removed.
498 * GraphicsConverter.[Ch]:
499 * GraphicsImage.[Ch]:
500 * GraphicsImageXPM.[Ch]:
501 * GraphicsParams.[Ch]:
502 * GraphicsTypes.h: new files.
504 * All files. A total re-write of the graphics cache. The cache now
505 supports asynchronous file conversion and file loading. Images
506 can be cropped, rotated and scaled for display on the LyX screen.
507 The old LyXImage and ImageLoader have been combined in a new class
508 GImage. Ditto, ImageLoaderXPM's functionality has been moved into
511 2002-02-07 Herbert Voss <voss@lyx.org>
513 * GraphicsCacheItem.C: use unzipFile() from support/filetools
515 2002-01-31 Herbert Voss <voss@lyx.org>
517 * GraphicsCacheItem.h: handle filetype without the file extension;
518 getting type from contents; handle zipped files
520 2002-01-27 Herbert Voss <voss@lyx.org>
522 * GraphicsCacheItem.h: added Converting to the ImageStatus enum.
524 2002-01-17 John Levon <moz@compsoc.man.ac.uk>
526 * ImageLoaderXPM.C: don't set XpmColorKey flag if we don't use it
528 2001-12-19 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
530 * GraphicsCacheItem.h: do not include <config.h> in header files
532 2001-09-21 Angus Leeming <a.leeming@ic.ac.uk>
534 * ImageLoaderXPM.C (runImageLoader): If the pixmap contains a
535 transparent colour, then set it to the colour of the background.
536 Also take account of the monochrome, grayscale of color
539 2001-09-20 Angus Leeming <a.leeming@ic.ac.uk>
541 * GraphicsCacheItem.C (convertImage): only convert if "from" and "to"
542 are different. Thus, don't delete the "to" if it's the original!
544 2001-09-01 John Levon <moz@compsoc.man.ac.uk>
546 * ImageLoadXPM.C: remove setting of alloc colour mask,
547 led to crash as we don't define a callback
549 2001-07-29 Baruch Even <baruch@lyx.org>
551 * ImageLoaderXPM.C (runImageLoader): When loading agree to use non-exact
552 colors with closeness of 10000.
554 * GraphicsCacheItem.C: Fixed a compilation bug introduced earlier.
556 2001-07-29 Baruch Even <baruch@lyx.org>
558 * GraphicsCacheItem.C (findTargetFormat): Removed error dialog box,
561 2001-07-23 Baruch Even <baruch@lyx.org>
563 * GraphicsCacheItem.C (convertImage): Fixed a bug with regard to loading
564 the image after conversion.
566 2001-07-17 Baruch Even <baruch@lyx.org>
568 * GraphicsCacheItem.h:
569 * GraphicsCacheItem.C: Shuffled things a bit to make it easier to switch
570 from synchronous to asynchronous and to ease the coming changes.
572 2001-07-03 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
574 * ImageLoaderXPM.C (runImageLoader): get display information from
577 2001-06-14 Angus Leeming <a.leeming@ic.ac.uk>
580 * GraphicsCacheItem.C:
582 * ImageLoaderXPM.C: removed // -*- C++ -*- as first line.
584 2001-04-17 Lars Gullik Bjønnes <larsbj@birdstep.com>
586 * GraphicsCache.h: inherit privately from noncopyable
587 * ImageLoader.h: ditto
588 * GraphicsCacheItem.h: ditto
590 2001-04-16 Allan Rae <rae@lyx.org>
592 * ImageLoaderXPM.C (runImageLoader): #warning triggers an error on Sun
593 CC 6.0 as an unrecognised preprocessor directive. So ensure they're
596 2001-04-02 Baruch Even <baruch@lyx.org>
598 * GraphicsCacheItem.[Ch]: Changed to used the Converter class instead
599 of hard coding ImageMagick.
601 2001-03-10 Baruch Even <baruch@lyx.org>
603 * GraphicsCache.C: Style change from (*it).field to it->field
605 2001-03-15 Lars Gullik Bjønnes <larsbj@trylle.birdstep.com>
607 * GraphicsCache.h: noncopyable is in namespace boost
608 * ImageLoader.h: ditto
609 * GraphicsCacheItem.h: ditto
611 2001-03-07 Baruch Even <baruch@lyx.org>
613 * GraphicsCache.C (d-tor): Removed the assert, the assumption it carried
614 was false and it's not needed anyhow since the shared_ptr's in the cache
615 will destroy everything on exit.
617 2001-02-28 Baruch Even <baruch@ev-en.org>
620 * GraphicsCache.C: Changed the singleton pattern implementation, the
621 former version "leaked" in the sense that it was not deallocated at
624 2001-02-20 Baruch Even <baruch@ev-en.org>
626 * GraphicsCache.C: Changed to use shared_ptr<GraphicsCacheItem>
627 instead of a pure pointer.
629 * GraphicsCacheItem.[Ch]:
630 * GraphicsCacheItem_pimpl.[Ch]: Collapsed them into GraphicsCacheItem,
631 removed the reference counting that was inside. Also fixed a bug where
632 a temporary file wouldn't get erased.
634 * ImageLoader.[Ch]: Changed the semantics of the image_ pointers usage.
635 Ownership is now dropped when the caller requests the image_ pointer.
637 2001-02-20 Baruch Even <baruch@ev-en.org>
639 * GraphicsCache.C: Cleared up the confusion on when and how it is
642 * GraphicsCacheItem.C: Indentation change.
644 * GraphicsCacheItem_pimpl.C: Fixed the loading logic so that it will
645 figure correctly when the image has been loaded successfully.
647 2001-02-08 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
649 * ImageLoader.C: add a "using" directive.
651 * ImageLoader.h: remove extra comma at the end of enum; add an
652 std:: qualifier for vector.
654 2001-01-21 Baruch Even <baruch@ev-en.org>
656 * GraphicsCacheItem.[Ch]: Changes due to the storage of width and
657 height in the image itself and minor cleanups.
659 * GraphicsCacheItem_impl.[Ch]: Changes due to the switch to use a
660 new ImageLoader class instead of the older Renderer class. This
661 means change of responsibilities.