1 2002-07-15 John Levon <moz@compsoc.man.ac.uk>
3 * GraphicsImage.h: remove getPixmap/X, add isDrawable()
5 2002-07-12 Angus Leeming <leeming@lyx.org>
7 * GraphicsLoader.[Ch]: smart loading of images. Images are loaded only
8 if visible 2 secs after the call to load them is first made.
10 * GraphicsSupport.[Ch]: new files. isInsetVisible interrogates the
11 BufferView to ascertain whether the inset is visible or not.
13 * Makefile.am: added GraphicsSupport.[Ch].
15 * PreviewImage.[Ch]: use this smart loader.
17 * PreviewLoader.C: don't load generated image files indiscimminantly.
18 Instead emit the imageReady signal and allow the image owner to decide.
20 2002-07-12 John Levon <moz@compsoc.man.ac.uk>
22 * GraphicsCache.C: remove init_graphics()
24 2002-07-09 Angus Leeming <leeming@lyx.org>
26 * PreviewLoader.C (setAscentFractions): fix bug due to use of integer
27 arithmetic when it should be floating.
29 2002-07-09 Angus Leeming <leeming@lyx.org>
31 * PreviewLoader.C (startLoading): prepend LaTeX file with "\batchmode".
32 Output equation labels as "(#)" if lyxrc preference is set.
33 (setFontScalingFactor): use lyxrc variable preview_scale_factor
34 rather than hard-coding this.
36 2002-07-09 Angus Leeming <leeming@lyx.org>
38 * PreviewLoader.C: Further refactoring of the code. Should now be
41 * PreviewMetrics.[Ch]: removed. Had a v. short shelf life and is now
42 past its sell-by date. The code to read the metrics file is now found
43 as a helper function in PreviewLoader.C.
45 * GraphicsImageXPM.C (scale): use boost::tie.
47 2002-07-08 Herbert Voss <voss@lyx.org>
49 * PreviewLoader.C: use of preview_size_factor to get the right
50 font-size! 0.9 is the default.
52 2002-07-08 Angus Leeming <leeming@lyx.org>
54 * PreviewLoader.C: Add "delayed" and "showlabels" options to the
55 invocation of preview.sty.
56 Perform something of an internal clean-up.
58 2002-07-06 Angus Leeming <leeming@lyx.org>
60 * PreviewLoader.C: ensure that the metrics data is used by the
64 * PreviewImage.C: (Impl d-tor): remove all generated files that still
65 exist (perhaps because the process was curtailed before the images
68 * PreviewLoader.C (unique_filename): store the files in Buffer::tmppath.
70 2002-07-05 Angus Leeming <leeming@lyx.org>
79 * Previews.C: new files. The previewed LaTeX snippet stuff.
81 * Makefile.am: add these files.
83 2002-07-05 Angus Leeming <leeming@lyx.org>
85 * GraphicsLoader.h: whitespace.
87 2002-07-04 Lars Gullik Bjønnes <larsbj@birdstep.com>
89 * GraphicsImage.[Ch]: newImage and loadableFormats changed to
90 boost::function from boost::signal.
92 2002-07-01 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
94 * GraphicsConverter.C (convert): do not use ChangeExtension
95 because to_file_base may contain a dot.
97 2002-06-28 Angus Leeming <leeming@lyx.org>
99 * GraphicsCacheItem.[Ch]: refactor some of the more convoluted logic
100 by moving those SignalPtrs into the grfx::Image and grfx::Converter
101 classes where they really belong.
102 Use the Pimpl idiom to hide the class internals from public view.
104 * GraphicsTypes: remove the typedefs, leaving only the enums.
106 * GraphicsImage.h: now has a finishedLoading signal, as opposed to being
107 passed a reference to one in the load() method.
109 * GraphicsConverter.[Ch]: totally refactored. An instance of
110 grfx::Converter now represents a single conversion process.
111 Thus grfx::CachItem now has a grfx::Converter * that is set when the
112 conversion is initiated and destroyed on completion.
114 * GraphicsCache.[Ch]:
115 * GraphicsCacheItem.[Ch]:
116 * GraphicsConverter.[Ch]:
117 * GraphicsLoader.[Ch]: use the Pimpl idiom to hide the class internals
119 Note that I have done this only after making the above changes,
120 so not only should we have a clean, minimal and well documented
121 interface to these classes in the header files, but the class internals
122 should be much clearer too.
125 grfx::GCache -> grfx::Cache,
126 grfx::GCacheItem -> grfx::CacheItem,
127 grfx::GConverter -> grfx::Converter,
128 grfx::GImage -> grfx::Image,
129 grfx::GImageXPM -> grfx::ImageXPM,
130 grfx::GParams -> grfx::Params.
132 2002-06-26 Angus Leeming <leeming@lyx.org>
134 * GraphicsLoader.[Ch]: use boost::scoped_ptr in preference to
135 std::auto_ptr. Define an empty Loader d-tor out-of-line to ensure it
138 2002-06-26 Angus Leeming <leeming@lyx.org>
140 * GraphicsTypes.h: add "Ready" to the ImageStatus enum.
141 move the DisplayType enum out of grfx::GParams to here.
143 * GraphicsCacheItem.h: re-write preliminary description to reflect
146 * GraphicsParams.[Ch]:
147 * GraphicsImageXPM.C (load, setPixmap): changes aassociated with moving
148 grfx::DisplayType out of grfx::GParams.
150 * GraphicsLoader.[Ch]: new files. Factor out the image loading stuff
151 that was in frontends/screen.C and insets/insetgraphics.C into a
152 single, easy-to-use class.
154 * Makefile.am: add these files.
156 2002-06-25 Angus Leeming <leeming@lyx.org>
158 * GraphicsCache.[Ch]:
159 * GraphicsCacheItem.[Ch]:
160 * GraphicsTypes.h: rewrite the graphics cache to just load a graphics
161 file into memory. The cache no longer controls the generation of the
162 pixmap. Instead, it just emits a signal when the loading status of an
164 The cache no longer stores InsetGraphics pointers and nor does it
165 assume responsibility for modifying an image (scaling, rotating etc).
166 Instead, that must now be performed elsewhere.
168 2002-06-19 Angus Leeming <leeming@lyx.org>
170 * GraphicsConverter.C: add using std::endl directive.
172 2002-06-17 Herbert Voss <voss@lyx.org>
174 * GraphicsCachItem.C: (findTargetFormat)return xpm-format as a
175 default when nothing different was found
176 (convertToDisplayFormat): handle zipped files in the right way and
177 choose always convert as a default converter when no other
178 userdefined was found
180 * GraphicsConverter.C: add more lyxerr comments and choose
181 convert when no other userdefined converter was found
183 2002-06-10 Herbert Voss <voss@lyx.org>
185 * GraphicsImageXPM.C (convertTo7chars): get another special color
186 format from convert work in the right way
188 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
190 * GraphicsCache.C: use right colormap incantation
192 2002-06-12 John Levon <moz@compsoc.man.ac.uk>
194 * GraphicsCache.C: use lyx_gui namespace
196 * GraphicsImageXPM.C: back down to using xforms
199 2002-06-07 Angus Leeming <leeming@lyx.org>
201 Fixes needed to compile with Compaq cxx 6.5.
202 * GraphicsConverter.h: forward declare class ConvProcess.
204 * GraphicsImageXPM.C:
205 all c-library variables have been moved into namespace std.
206 Wrap using std::xyz declarations inside a #ifndef CXX_GLOBAL_CSTD block.
208 2002-06-06 Angus Leeming <a.leeming@ic.ac.uk>
210 * GraphicsImageXPM.C (rotate): rotate in the same sense as xdvi!
212 2002-05-30 Lars Gullik Bjønnes <larsbj@birdstep.com>
214 * GraphicsImageXPM.C: SigC to boot::signals changes.
215 (newImage): fix () bug when using new.
217 2002-05-29 Lars Gullik Bjønnes <larsbj@birdstep.com>
219 * switch from SigC signals to boost::signals.
221 2002-05-29 André Pönitz <poenitz@gmx.net>
223 * GraphicsParam.C: remove unneeded #include, move vomment
225 2002-05-28 André Pönitz <poenitz@gmx.net>
227 * GraphicsParam.[Ch]: move inset related stuff to inset/insetgraphics
229 2002-05-24 John Levon <moz@compsoc.man.ac.uk>
231 * GraphicsImageXPM.C: ColorHandler moved
233 2002-05-24 Juergen Vigna <jug@sad.it>
236 * GraphicsImage.h: include LString.h first.
238 2002-05-22 Lars Gullik Bjønnes <larsbj@birdstep.com>
240 * GraphicsCacheItem.h: use more specific smart_ptr header.
241 * GraphicsTypes.h: ditto
242 * GraphicsImage.h: ditto
243 * GraphicsConverter.h: ditto
245 2002-04-28 John Levon <moz@compsoc.man.ac.uk>
247 * GraphicsImageXPM.C: understand convert's use of "opaque"
250 2002-04-19 Marco Morandini <morandini@aero.polimi.it>
252 * GraphicsCache.[Ch] (loadableFormats): new method. A wrapper for
253 GImage::loadableFormats() that ensures that the signal is connected
254 to the derived class' method.
256 2002-04-18 Lars Gullik Bjønnes <larsbj@birdstep.com>
258 * GraphicsImageXPM.C (convertTo7chars): drop all conversions and
259 only work on the string.
261 2002-04-17 Angus Leeming <a.leeming@ic.ac.uk>
263 * GraphicsImageXPM.C (Data::reset): Fix the loading of xpm files by
264 the simple image loader when it encounters colour strings like
267 2002-04-16 Angus Leeming <a.leeming@ic.ac.uk>
269 * GraphicsCacheItem.C (convertToDisplayFormat):
270 * GraphicsConverter.C (build_script): remove the Alerts when things go
271 wrong as the inset displays the message anyway. Moreover, Alert seems
272 pretty temperamemtal at the moment.
274 2002-04-16 Rob Lahaye <lahaye@users.sourceforge.net>
275 * GraphicsImageXPM.C: fix clipping for boundingbox y-coordinates
277 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
279 * GraphicsCacheItem.C (findTargetFormat): fix bug waiting to bite:
280 a reference to a temp object that's going out of scope...
282 2002-04-09 Herbert Voss <voss@lyx.org>
284 * GraphicsParams.C (BoundingBox c-tor): fix rounding errors by using
285 LyXLength::inBP instead of inPixels.
287 2002-04-10 Herbert Voss <voss@perce.de>
289 * GraphicsCache.[Ch]:
290 * GraphicsCacheItem.[Ch]: add width/height functions from Angus
291 to read the "Bounding Box" from non (e)ps files.
293 2002-04-08 Angus Leeming <a.leeming@ic.ac.uk>
295 * GraphicsParams.C (c-tor): if clipping, then check the Bounding Box of
296 the EPS file too, to ensure that the clipped Bounding Box is relative
297 to the original. (From Herbert.)
299 2002-04-04 Angus Leeming <a.leeming@ic.ac.uk>
301 * GraphicsParams.C (BoundingBox c-tor): ensure that the member
302 variables are initialised. Clean-up parsing of the string (with thanks
305 2002-03-26 Angus Leeming <a.leeming@ic.ac.uk>
307 * GraphicsCacheItem.C (convertToDisplayFormat): don't launch that Alert
308 if the file can't be found.
310 * GraphicsParams.h (c-tor): remove string() as default argument.
312 * GraphicsCacheItem.C: a couple of changes as a result.
314 2002-03-22 Angus Leeming <a.leeming@ic.ac.uk>
316 * GraphicsCache.[Ch] (update): now passed filepath to determine absolute
317 path to graphics file.
319 * GraphicsParams.[Ch] (c-tor): now passed filepath.
321 2002-03-21 Lars Gullik Bjønnes <larsbj@birdstep.com>
323 * most files: ws cleanup
325 * Makefile.am: remove ld -r stuff
327 2002-03-20 Lars Gullik Bjønnes <larsbj@birdstep.com>
329 * Makefile.am: special rules if partial linking
331 2002-03-14 Angus Leeming <a.leeming@ic.ac.uk>
333 * GraphicsCache.C: use Lars' preferred idiom for a for-loop.
335 2002-03-11 Lars Gullik Bjønnes <larsbj@birdstep.com>
337 * GraphicsConverter.[Ch] (converted): make first arg const ref.
339 * GraphicsCacheItem.h: doxy change
341 * GraphicsCacheItem.C: ws change
343 2002-03-05 Angus Leeming <a.leeming@ic.ac.uk>
345 * Makefile.am: if there is no image loading class leveraging the power
346 of the appropriate gui library, then compile the basic alternative
347 found in GraphicsImageXPM.[Ch].
349 2002-03-04 Angus Leeming <a.leeming@ic.ac.uk>
351 * GraphicsCache.C: change associated with move of initialiseGraphics
354 2002-02-28 Angus Leeming <a.leeming@ic.ac.uk>
356 * GraphicsParams.[Ch]:
358 * GraphicsImageXPM.C: properly resolve more warnings about comparison
359 between signed and unsigned integer expressions.
361 * Makefile.am: add GraphicsTypes.h which I'd carelessly left out.
363 * GraphicsCache.C: move connections to the GImage-derived classes to
366 * GraphicsImageXPM.C (copy c-tor): don't copy pixmap.
368 * GraphicsCacheItem.C (findTargetFormat): if we can load direct without
369 conversion, then do that.
371 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
373 * GraphicsCache.C: improve commentary to graphicsInit and where it
376 * GraphicsImageXPM.C (~Data, free_color_table): resolve the crash
377 that became a memory leak properly. (Let the shared_c_ptr free the
379 (reset, mapcolor): tidy up and introduce a work around for XPM files
380 with crappy color entries. Print out a nice friendly message on what's
381 gone wrong and how to resolve it properly.
383 2002-02-27 Angus Leeming <a.leeming@ic.ac.uk>
385 * GraphicsImageXPM.[Ch]: more rigorous use of types (signed/unsigned).
386 (Data d-tor): introduce memory leak temporarily, to "fix" a crash
388 (unique_color_string): use the correct string c-tor.
390 2002-02-15 Angus Leeming <a.leeming@ic.ac.uk>
393 * ImageLoaderXPM.[Ch]: removed.
395 * GraphicsConverter.[Ch]:
396 * GraphicsImage.[Ch]:
397 * GraphicsImageXPM.[Ch]:
398 * GraphicsParams.[Ch]:
399 * GraphicsTypes.h: new files.
401 * All files. A total re-write of the graphics cache. The cache now
402 supports asynchronous file conversion and file loading. Images
403 can be cropped, rotated and scaled for display on the LyX screen.
404 The old LyXImage and ImageLoader have been combined in a new class
405 GImage. Ditto, ImageLoaderXPM's functionality has been moved into
408 2002-02-07 Herbert Voss <voss@lyx.org>
410 * GraphicsCacheItem.C: use unzipFile() from support/filetools
412 2002-01-31 Herbert Voss <voss@lyx.org>
414 * GraphicsCacheItem.h: handle filetype without the file extension;
415 getting type from contents; handle zipped files
417 2002-01-27 Herbert Voss <voss@lyx.org>
419 * GraphicsCacheItem.h: added Converting to the ImageStatus enum.
421 2002-01-17 John Levon <moz@compsoc.man.ac.uk>
423 * ImageLoaderXPM.C: don't set XpmColorKey flag if we don't use it
425 2001-12-19 Jean-Marc Lasgouttes <lasgouttes@freesurf.fr>
427 * GraphicsCacheItem.h: do not include <config.h> in header files
429 2001-09-21 Angus Leeming <a.leeming@ic.ac.uk>
431 * ImageLoaderXPM.C (runImageLoader): If the pixmap contains a
432 transparent colour, then set it to the colour of the background.
433 Also take account of the monochrome, grayscale of color
436 2001-09-20 Angus Leeming <a.leeming@ic.ac.uk>
438 * GraphicsCacheItem.C (convertImage): only convert if "from" and "to"
439 are different. Thus, don't delete the "to" if it's the original!
441 2001-09-01 John Levon <moz@compsoc.man.ac.uk>
443 * ImageLoadXPM.C: remove setting of alloc colour mask,
444 led to crash as we don't define a callback
446 2001-07-29 Baruch Even <baruch@lyx.org>
448 * ImageLoaderXPM.C (runImageLoader): When loading agree to use non-exact
449 colors with closeness of 10000.
451 * GraphicsCacheItem.C: Fixed a compilation bug introduced earlier.
453 2001-07-29 Baruch Even <baruch@lyx.org>
455 * GraphicsCacheItem.C (findTargetFormat): Removed error dialog box,
458 2001-07-23 Baruch Even <baruch@lyx.org>
460 * GraphicsCacheItem.C (convertImage): Fixed a bug with regard to loading
461 the image after conversion.
463 2001-07-17 Baruch Even <baruch@lyx.org>
465 * GraphicsCacheItem.h:
466 * GraphicsCacheItem.C: Shuffled things a bit to make it easier to switch
467 from synchronous to asynchronous and to ease the coming changes.
469 2001-07-03 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
471 * ImageLoaderXPM.C (runImageLoader): get display information from
474 2001-06-14 Angus Leeming <a.leeming@ic.ac.uk>
477 * GraphicsCacheItem.C:
479 * ImageLoaderXPM.C: removed // -*- C++ -*- as first line.
481 2001-04-17 Lars Gullik Bjønnes <larsbj@birdstep.com>
483 * GraphicsCache.h: inherit privately from noncopyable
484 * ImageLoader.h: ditto
485 * GraphicsCacheItem.h: ditto
487 2001-04-16 Allan Rae <rae@lyx.org>
489 * ImageLoaderXPM.C (runImageLoader): #warning triggers an error on Sun
490 CC 6.0 as an unrecognised preprocessor directive. So ensure they're
493 2001-04-02 Baruch Even <baruch@lyx.org>
495 * GraphicsCacheItem.[Ch]: Changed to used the Converter class instead
496 of hard coding ImageMagick.
498 2001-03-10 Baruch Even <baruch@lyx.org>
500 * GraphicsCache.C: Style change from (*it).field to it->field
502 2001-03-15 Lars Gullik Bjønnes <larsbj@trylle.birdstep.com>
504 * GraphicsCache.h: noncopyable is in namespace boost
505 * ImageLoader.h: ditto
506 * GraphicsCacheItem.h: ditto
508 2001-03-07 Baruch Even <baruch@lyx.org>
510 * GraphicsCache.C (d-tor): Removed the assert, the assumption it carried
511 was false and it's not needed anyhow since the shared_ptr's in the cache
512 will destroy everything on exit.
514 2001-02-28 Baruch Even <baruch@ev-en.org>
517 * GraphicsCache.C: Changed the singleton pattern implementation, the
518 former version "leaked" in the sense that it was not deallocated at
521 2001-02-20 Baruch Even <baruch@ev-en.org>
523 * GraphicsCache.C: Changed to use shared_ptr<GraphicsCacheItem>
524 instead of a pure pointer.
526 * GraphicsCacheItem.[Ch]:
527 * GraphicsCacheItem_pimpl.[Ch]: Collapsed them into GraphicsCacheItem,
528 removed the reference counting that was inside. Also fixed a bug where
529 a temporary file wouldn't get erased.
531 * ImageLoader.[Ch]: Changed the semantics of the image_ pointers usage.
532 Ownership is now dropped when the caller requests the image_ pointer.
534 2001-02-20 Baruch Even <baruch@ev-en.org>
536 * GraphicsCache.C: Cleared up the confusion on when and how it is
539 * GraphicsCacheItem.C: Indentation change.
541 * GraphicsCacheItem_pimpl.C: Fixed the loading logic so that it will
542 figure correctly when the image has been loaded successfully.
544 2001-02-08 Jean-Marc Lasgouttes <Jean-Marc.Lasgouttes@inria.fr>
546 * ImageLoader.C: add a "using" directive.
548 * ImageLoader.h: remove extra comma at the end of enum; add an
549 std:: qualifier for vector.
551 2001-01-21 Baruch Even <baruch@ev-en.org>
553 * GraphicsCacheItem.[Ch]: Changes due to the storage of width and
554 height in the image itself and minor cleanups.
556 * GraphicsCacheItem_impl.[Ch]: Changes due to the switch to use a
557 new ImageLoader class instead of the older Renderer class. This
558 means change of responsibilities.