Commit Graph

3414 Commits

Author SHA1 Message Date
Vincent Torri d54f0f66cf Evas: remove depth usage in GDI and DirectDraw engines
Test Plan: compilation and elementary_test

Reviewers: raster

Reviewed By: raster

Subscribers: cedric, raster

Differential Revision: https://phab.enlightenment.org/D5792
2018-02-07 22:20:20 +09:00
Carsten Haitzler 8a296cb90f disable async mode (use sync mode) for ibus when keymap changes
so scenario:

1. use ibus
2. have at least english input and japanese input (or korean etc.)
3. have 2 kbd layouts (english and greek).
4. enable "use system keyboard layout" in ibus advanced settings
5. switch to english input mode
6. switch to greek key layout
7. type and get english, not greek input as you should

@fix for both terminology and elm/efl entry/ytext input.
2018-02-07 01:16:59 +09:00
Mike Blumenkrantz edd0d75e03 ecore: make dbus-using modules fork-safe
reset dbus connections to ensure continued functionality
2018-02-02 16:59:44 -05:00
Derek Foreman e4122da211 ecore_wl2: Remove force from surface reconfigure
It no longer has any users or need to exist.
2018-01-26 15:53:59 -06:00
Derek Foreman 3ef4671085 wayland_shm: remove dirty bit entirely
Now that we're not using it for session recovery we can strip it out
entirely.
2018-01-26 15:53:59 -06:00
Derek Foreman 26a718b07e wayland_shm: Use surface flush instead of setting dirty
The dirty bit was a dirty hack to let session recovery force reconfigures
on startup.

Now that we have a surface flush we can achieve the same thing by just
discarding all buffers immediately.
2018-01-26 15:53:59 -06:00
Derek Foreman 79f3eaa68b wayland_shm: Clean up duplicate prototypes
These were supposed to be removed when I moved the associated functions
into ecore_wl2.
2018-01-19 12:37:10 -06:00
Vincent Torri f5b01ac5ce all: Simplify definition of EAPI
This will help in the transition from Autotools to Meson. This has been
tested on Windows for which EFL_XXX_BUILD were first introduced.
2018-01-18 18:04:03 +09:00
Jean-Philippe Andre 24447641d3 evas gl: Properly verify that Evas GL works
For SW engine we need to verify that OSMesa is present. The patch
fb048e7312 broke the logic.

Tested by temporarily removing OSMesa from my system.

Fixes T6617 (again)
2018-01-17 15:22:46 +09:00
Sungtaek Hong fe346d2ee2 elm_datetime: use legacy elm_button
Summary:
elm_datetime and Efl.Ui.Clock uses same module: clock_input_ctxpopup.
The module creates internal field object.
Use legay button for field object until Efl.Clock and datetime module
policy is fixed.

Reviewers: jpeg, CHAN, woohyun

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D5725
2018-01-17 13:49:49 +09:00
Vincent Torri 4916973a60 efl: remove inclusion of dirent.h where it is not used
Test Plan: compilation

Reviewers: cedric

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D5733

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2018-01-12 11:06:12 -08:00
Carsten Haitzler fb048e7312 evas sw generic - don't dlopen osmesa until first needed.
osmesa needs llvm. llvm apparently just by dlopening or linking to the
lib (libLLVM...) gets you 3.5mb of dirty pages just in this lib. that's
a whole lib entirely dirty pages. odd and horrible. in fact once i
stoppd dlopening OSMesa all the time on engine init (and only when gl
is needed)... the amount of dirty pages went from 17208 to 8860.
that's a whopping drop of 8mb! 8mb saved! in fact just dlopening
osmesa and doing the other gl init stuff led to more anonymuse
mappings with dirty pages. 2 of them (2072k and 2076k) which baffled
me as that didn't seem like heap or efl's own data. these disappeared
along with libLLVM-5.0.so (3520k + 60k dirty pages). we stopped
linking/loading libedit (12k dirty), libglapi (20k dirty),
libLLVM-5.0 (3580k dirty), libncursesw (72k dirty),
libOSMesa.so (260k dirty), libtinfo (20k dirty). ... or at least
stopped until absolutely needed. total 17208k of dirty pages went down
to 8860.

my test case was just launching terminology (and doing nothing with it).

@fix memory bloating
2018-01-12 03:02:43 +09:00
Mike Blumenkrantz ffa276fce3 wayland: add xdg-shell vfinal support for client-side
@feature
2018-01-10 11:39:52 -05:00
subhransu mohanty d838220d56 evas/vg: Use always blending op while drawing the vector.
Summary:
The default backend overrides this operation depending on the fill color
but the cairo backend dosen't hence cairo will always use bled mode while drwaing the vector.

Reviewers: jpeg

Subscribers: vtorri, cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D5724
2018-01-08 19:16:59 +09:00
Carsten Haitzler 2fb80270ba efl thread signal masks - fix up for various threads manually created
so xine module plus 2 eina dbug threads didnt set up signal
blocking/masks correctly. xine use ssigprocmask not pthread_sigmask
and the other 2 didnt even bother at all. fix this so these threads
all block most of these commnly caught signals so these threads never
get them
2018-01-06 18:20:23 +09:00
Marcel Hollerbach 01df8b7f78 evas: make tbm_surface api fields static
When building statically this breaks build, since both symbols would be
defined globally.
2018-01-04 14:31:22 +01:00
Marcel Hollerbach 0609c68e34 eina: only execute that code if HAVE_MALLOC_USABLE_SIZE is defined
thats why we check that ...
2017-12-20 18:11:09 +00:00
Carsten Haitzler 9c88bc4933 elm build for osx - try another dotting of i's and crossing of t's
try this and fix T6448 ...
2017-12-20 19:07:01 +09:00
Carsten Haitzler 26acc9bea2 osx build - try again
try fix T6448 again
2017-12-20 18:04:43 +09:00
Carsten Haitzler 5436908d7b try and fix osx build with symbols missing...
try and fix T6448 last comment. not sure if it does...
2017-12-20 17:26:32 +09:00
Jean-Philippe Andre 88bfba1fdd evas filters: Add "alphaonly" flag for blend and blur
This is very useful to specify precisely which kind of RGBA -> Alpha
conversion you want. If all you wanted was the alpha layer to use as a
mask, set this flag to true.

@feature
2017-12-14 18:03:49 +09:00
Ross Vandegrift 71e5c74eb6 efl: drop deprecated Encoding key from desktop files
Summary:
The Encoding key is no longer required, all desktop files are assumed to
be UTF-8 encoded.  See details at:
https://standards.freedesktop.org/desktop-entry-spec/1.1/apc.html

Fix various typos and misspellings

lintian, Debian's package checker, uses strings to check for common typos
in compiled binaries.  This change fixes the ones it identified in 1.20.6.

Reviewers: cedric

Reviewed By: cedric

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D5584

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2017-12-13 10:27:48 -08:00
Chris Michael e4d5528e34 evas-gl-drm: Don't pass invalid surface or bo to gbm function
This small patch just checks that we have a valid surface and bo that
we can pass to gbm_surface_release_buffer. If they are not valid, this
causes a hard crash.

NB: This does not actually Fix the ticket issue....

ref T6483

Signed-off-by: Chris Michael <cp.michael@samsung.com>
2017-12-12 11:28:36 -05:00
Pawel Aksiutowicz 5e3c641438 evas: removed "clobbered" warnings from image_savers/png/evas_image_save_png
Reviewers: stanluk, lukasz.stanislawski, cedric, jpeg

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D5536
2017-12-11 17:18:55 +09:00
Sungtaek Hong fc8cc4a9b3 efl_ui_widget: find theme just once in layout inherited widget
When a widget inherits layout in tries to set theme in group_add or in
constructor. When another widget inherits the previous widget, it sets
layout again with new klass name. This sets klass in the widget and
sets layout in super class, so that it can set layout only once.

Test Plan: Run efl_ui_widget related elementary test.

Reviewers: jpeg, cedric, woohyun, singh.amitesh

Differential Revision: https://phab.enlightenment.org/D5473
2017-12-08 16:02:22 +09:00
Chris Michael 1711363725 ecore-evas-drm: Check for XDG_SEAT existence
Small patch to allow specifying a different seat via XDG_SEAT env
variable. If no seat name is passed as ecore_evas options, then we
would always default to 'seat0'. As this may not be desirable in all
situations, allow for an override via XDG_SEAT env var.

ref T6455

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>
2017-12-01 15:32:35 -05:00
Derek Foreman 8a3b983c53 ecore_wl2 wayland_shm: Move surface functions into ecore_wl2
Finish pushing these all into ecore_wl2
2017-12-01 10:58:44 -06:00
Derek Foreman dd5edfae03 wayland_shm: Rename all the evas_dmabuf functions
These are going to find a home in ecore_wl2, and this is the last
step before moving them all over there.
2017-12-01 10:58:44 -06:00
Derek Foreman 4e3016070a wayland_shm: No longer include dmabuf header in engine.h
There's no longer any need for code outside of evas_dmabuf.c to
know anything about dmabuf.
2017-12-01 10:58:44 -06:00
Derek Foreman e1031f5249 wayland_shm: move surface structure to evas_dmabuf.c
This is no longer needed by the outbuf code.
2017-12-01 10:58:44 -06:00
Derek Foreman 57622713de wayland_shm: Use wrapper functions instead of function pointers
switch to the new "API"
2017-12-01 10:58:44 -06:00
Derek Foreman 594fef7dd3 wayland_shm: Wrap function pointers for surface
This is going to be an API soon.
2017-12-01 10:58:44 -06:00
Derek Foreman dd8d60ad28 wayland_shm: Move surface free into surface_destroy
The caller shouldn't have to free this.
2017-12-01 10:58:44 -06:00
Derek Foreman 5b4b18836a wayland_shm: Remove struct _Dmabuf_Surface
It's all piled into Surface now.
2017-12-01 10:58:44 -06:00
Derek Foreman 8a6c4fe5ff wayland_shm: Stop using outbuf and engine info in surface code
The surface stuff now no longer needs knowledge of those structures.
2017-12-01 10:58:44 -06:00
Derek Foreman 7eb0af45d6 wayland_shm: Pass alpha to surface_create
Stop extracting it from other structures, pass it directly.
2017-12-01 10:58:44 -06:00
Derek Foreman 2b3654c1fd wayland_shm: pass the ecore_wl2_window to surface create
No longer extract this from the engine info.
2017-12-01 10:58:44 -06:00
Derek Foreman d1a4f38a96 wayland_shm: Store width and height in surface struct
No longer query these from the outbuf.
2017-12-01 10:58:44 -06:00
Derek Foreman 6a48d56dca wayland ee: Don't clear the window pointer during session recovery
The same pointer is valid post recovery, and anything that used to
check this for NULL now checks that the window's display is NULL
which is handled in ecore_wl2 now.
2017-12-01 10:58:44 -06:00
Derek Foreman 15fdbca653 wayland evas: Remove Ecore_Wl2_Display from engine info
We've got the Ecore_Wl2_Window so we can always get the display from
that.
2017-12-01 10:58:44 -06:00
Derek Foreman 73d1ab0cd5 wayland_shm: Remove Shm_Surface
only Dmabuf_Surface is used, so let's remove this and lose the union.
2017-12-01 10:58:44 -06:00
Derek Foreman e3d6626c0d wayland_shm: Move surface create into dmabuf code
These functions can be combined since there's now only the dmabuf
path.
2017-12-01 10:58:44 -06:00
Derek Foreman d1bb026195 wayland_shm: remove useless wrapper function
This no longer has multiple call sites.  Goodbye.
2017-12-01 10:58:44 -06:00
Pawel Aksiutowicz 56abebf236 evas: remove warning from image_loaders/png/evas_image_load_png
Reviewers: stanluk, lukasz.stanislawski, cedric

Reviewed By: cedric

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D5501

Signed-off-by: Cedric Bail <cedric@osg.samsung.com>
2017-11-23 15:43:38 -08:00
Derek Foreman 2c559a1ee9 wayland_shm: Fix partial redraws
I accidentally the age tracking.
2017-11-21 16:48:30 -06:00
Marcel Hollerbach a8fb3f30d9 prefs elm_entry: change to the new event 2017-11-21 20:37:21 +01:00
Derek Foreman cbbac076f4 gl_drm: Use the same gbm_device for multiple instances
If we want to share a gl context (we do) between multiple instances of
gl_drm, we need to make sure they all use the same gbm_device.

This resolves a blocker for multi-output on the gl_drm backend.
2017-11-21 12:28:52 -06:00
Derek Foreman ea1f76f980 drm ee: Allow more than 4 buffers
Multi-head is hitting corner cases where there are lots of locked buffers
and it looks like right now 5 is the magic number that makes the problem
go away.

Make it possible to set 5 or more (via env var) for testing, make a macro
for MAX_BUFFERS instead of just a number.
2017-11-20 16:54:00 -06:00
Derek Foreman 796de8cb86 wayland_shm: Don't use a fixed number of buffers
We no longer allocate 3 buffers at startup, we now allocate only as needed.

Trimming the queue will come later, as there are some situations where we
might need 3 buffers and later drop down to 2 (when on a hardware plane)

Most clients will only ever need 2 buffers, so this is a reasonable RAM
savings.
2017-11-17 14:33:36 -06:00
Derek Foreman 04cebba623 ecore_wl2: Filter buffer types by compositor capabilities
It does us no good to be able to allocate dmabuf capable memory if the
compositor can't handle it.  This should fix failures on systems where
allocation is possible but the compositor doesn't advertise dmabuf.
2017-11-15 11:54:37 -06:00
Derek Foreman 9fdcf7d0eb wayland_shm/ecore_wl2: Move buffer allocation into ecore_wl2
This moves all the platform specific buffer allocation into ecore_wl2
instead of the engine.

Note that this makes an internal struct available in the header.  This
will be removed shortly.
2017-11-15 11:54:37 -06:00
Derek Foreman f6ec5b961b wayland_shm: Move wl_buffer creation function further up file
It just looks nicer when it's here and doesn't require a prototype.
2017-11-15 11:54:37 -06:00
Derek Foreman 46539ce26d wayland_shm: Make the buffer_manager static
Should always have been, oops.
2017-11-15 11:54:37 -06:00
Derek Foreman 66f85dd06c wayland_shm: Become unhoseable
Now that shm is handled through these paths the dmabuf_totally_hosed state
is nonsense.
2017-11-15 11:54:37 -06:00
Derek Foreman 2071122f01 wayland_shm: rename Surface_Type to Ecore_Wl2_Buffer_Type 2017-11-15 11:54:37 -06:00
Derek Foreman f9ff2e4fa5 wayland_shm: Remove surface_type from surface
This has become not only a write-only variable, but also incorrectly set.

Just remove it.
2017-11-15 11:54:37 -06:00
Derek Foreman c6b0328150 wayland_shm: Pass ecore_wl2_display instead of surface to buffer_create
The display was the only thing we used through the surface.  Pass just
the display to break the dependency between surface and buffer.
2017-11-15 11:54:37 -06:00
Derek Foreman 2042e4bc21 wayland_shm: Remove surface from buffer struct
All users are now removed so we no longer need this.
2017-11-15 11:54:36 -06:00
Derek Foreman 36f0a9a814 wayland_shm: Stop looking up alpha on surface
We've got it in the buffer now.
2017-11-15 11:54:36 -06:00
Derek Foreman 15173c3436 wayland_shm: Store alpha in buffer
Currently the buffer code looks up the alpha stats from the surface code.
This won't be possible when we move the buffer code into a library, so
prepare for it now.
2017-11-15 11:54:36 -06:00
Derek Foreman 8c7086dc31 wayland_shm: Make ecore_wl2_buffer_init return bool
Nothing uses the returned pointer, and nothing will.
2017-11-15 11:54:36 -06:00
Derek Foreman 7c3fb6ae74 wayland_shm: Rename types and functions
We're going to move this into ecore_wl2, so I'll start by renaming it all
here before moving large chunks with minimal change.

No functional changes.
2017-11-15 11:54:36 -06:00
Derek Foreman c1a9dacbad wayland_shm: Remove extra display flush
Since we're using create_immed now we shouldn't need to force a flush here
anymore.
2017-11-15 11:54:36 -06:00
Cedric Bail 663e31413a Revert "Revert series of patches from cedric (due to dependencies and conflicts)"
This reverts commit 2cea85db38.

Their was a typo that I made during cleanup of the patch before pushing that I didn't
notice broke some stuff. But also you may have an old efl_general.h in your elementary
directory that is now being picked instead of the one provided by the tree.
2017-11-14 20:08:09 -08:00
Carsten Haitzler 2cea85db38 Revert series of patches from cedric (due to dependencies and conflicts)
Revert "elementary: currently double declare elm_init/shutdown."
This reverts commit 44bb0c1848.
Revert "elementary: fix efl_ui_multibutton installed headers."
This reverts commit 32a213dc72.
Revert "elementary: introduce Efl_Ui.h."
This reverts commit df3d3f7334.
Revert "ecore: do not display error message on cancel."
This reverts commit 99654b7cd2.
Revert "efl: and don't forget to install the new dependencies."
This reverts commit 814ffb9b6b.
Revert "ecore: remove EFL_OBJECT_BETA as Efl_Core.h is for Efl new inerfaces."
This reverts commit 619d0f3cff.
Revert "ecore: move EAPI_MAIN from elementary to ecore."
This reverts commit e5d84da864.

as such commit e5d84da864 starts the
breaking. enlightenment, terminologya and other apps can't compile
against that efl anymore. 619d0f3cff
then makes this even worse with even more header errors and undefined
types. on top of this df3d3f7334 then
starts making elementary_test segfault when it runs. it wont even
start up.

asu such of these 7 commits in the first 4 (that are then relied on
later) 3 of these first 4 cause serious breakage. this simply is a
complete lack of testing changes, so i've rolled fl back to before
these things so it builds and works again and you can build against it.

PLEASE test these things. this looks ot me to be obviously a lack of
any testing... :(
2017-11-15 11:48:55 +09:00
Cedric BAIL 99654b7cd2 ecore: do not display error message on cancel. 2017-11-14 14:40:22 -08:00
Derek Foreman 8cf0bfc9ef wayland: stop tracking compositor_version in engine
We don't need it anymore now that damage is posted from inside ecore_wl2.
2017-11-10 13:43:45 -06:00
Derek Foreman 6ea82f9f7e wayland_shm: Remove surface damage function
This is now in ecore_wl2
2017-11-10 13:43:45 -06:00
Derek Foreman fe41727bc3 wayland_shm: cosmetic code simplification
We already have this value in a temp, so use it.
2017-11-10 13:43:45 -06:00
Derek Foreman 77212021f3 waylamd_shm: Use ecore_wl2_window_damage
The new library function provides the same functionality and will allow
us to stop tracking things in the engine that the library already knows
about windows (compositor_version)
2017-11-10 13:43:45 -06:00
Derek Foreman cf345cff74 wayland_shm: Respect the alpha
The dmabuf code has been creating ARGB buffers all the time.  The old
wl_shm code correctly respected the alpha field, but that was lost in
the new version.

I'm not sure we ever create non-alpha wayland buffers, since CSD has
to have alpha to do shadows, but if there's any way to do it it'll
work now.
2017-11-10 09:55:58 -06:00
subhransu mohanty 41062cb15d evas/vg: use surface cache for efl vg canvas 2017-11-10 11:20:38 +09:00
subhransu mohanty f0b8c37d80 evas/vg: refactor ector engine api and backend . 2017-11-10 11:20:38 +09:00
subhransu mohanty befb7701a7 evas/engine: added new engine api for ector 2017-11-10 11:20:38 +09:00
subhransu mohanty aacf277c3a evas/vg: added support for engine surface cache. 2017-11-10 11:20:38 +09:00
Derek Foreman ba2abb2eb9 wayland_shm: Don't require dmabuf support to use wl_shm
Unintended side effect of my merging of the two code paths.  We should
still try to use wl_shm if we can't use dmabuf here.
2017-11-09 16:08:30 -06:00
Derek Foreman c2fe37a46d wayland_shm: Remove old shm code
The new shm code should be equally capable - minus one surface resize
optimization that probably didn't buy us much performance at the cost
of memory.
2017-11-08 15:12:51 -06:00
Derek Foreman a5c7fbd006 wayland_shm: Return oldest buffer for new renders
This is what the old shm code has been doing, and it's probably better
than what the dmabuf code was doing.

We currently allocate 3 buffers.  The usual case has us swapping between
two of those buffers and saving that third buffer for emergencies - if
we ever need that third buffer it'll require a full redraw.

If we return the oldest available buffer the usual case requires a little
more damage but we should never hit the full redraw case, which can cause
a frame drop on slow hardware.
2017-11-08 15:12:51 -06:00
Derek Foreman 4adf87ae91 wayland_shm: Simplify surface commits
We no longer have the concept of a "pre" buffer (allocated but not yet
registered as a wayland buffer)
2017-11-08 15:12:51 -06:00
Derek Foreman b5674b7885 wayland_shm: Remove useless function
This serves no purpose anymore.
2017-11-08 15:12:51 -06:00
Derek Foreman 566c3f328a wayland_shm: Remove dmabuf fallback
Now that we're dependent on create_immed there's no possibility of falling
back to non dmabuf allocation.

The only failing case we really need to handle is failing the first
allocation, which is currently broken and I'll be adding an advance test
for it shortly.
2017-11-08 15:12:51 -06:00
Derek Foreman 73bddb4471 wayland_shm: Make EVAS_WAYLAND_SHM_DISABLE_DMABUF use new code
Use the new wl_shm allocation functions making the old wl_shm code
unreachable even with the use of the disable env var.
2017-11-08 15:12:51 -06:00
Derek Foreman c54a12aca6 wayland_shm: Add wl_shm to dmabuf
wl_shm and dmabuf only really need to differ in how they allocate a buffer,
but right now we've got them in separate files.  This dramatically
reduces the complexity of the wl_shm code and shares much more
implementation with the dmabuf code.

This throws away at least one "optimization" wl_shm used - over-allocating
buffers so that window resizing doesn't always require a new buffer
allocation.  If people feel that window resizing has become too slow now
this can be added to the dmabuf code to the benefit of both allocators.

Disabling dmabuf by env var still uses the old wl_shm implementation for
now, but soon that code will be removed entirely and the env var disable
will use this path.
2017-11-08 15:12:47 -06:00
Derek Foreman d346ac7b2e wayland_shm: Track size of buffer 2017-11-08 15:12:44 -06:00
Derek Foreman 381bb0e798 wayland_shm: move buffer release callback to top of file
Code motion with no functional changes.
2017-11-08 15:12:42 -06:00
Derek Foreman ef1279465f wayland_shm: make creating a wayland buffer back end specific
This way we can have shm and dmabuf share the same framework.
2017-11-08 15:12:37 -06:00
Derek Foreman 7e1805ada1 wayland_shm: Factor out wl_buffer creation code 2017-11-08 15:12:34 -06:00
Carsten Haitzler 6a47c2243e efl ui win - make win centering work with multiple screens
this should fix T6323
@fix
2017-11-07 13:53:27 +09:00
Vitalii Vorobiov ee93543799 evas_vg_load_svg: get rid of static Evas_SVG_Parsing
Summary:
Refactoring.
It is good to store values from that struct in a parsing/loading context

static variable is a big NO NO:
1. Ugly code design,
2. Might not work when trying to load more than one SVG file.

@fix

Reviewers: jpeg, smohanty

Subscribers: jenkins, cedric

Differential Revision: https://phab.enlightenment.org/D5399
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 66e0caccb7 evas_vg_load_svg: default stop opacity color should be 255, not 0
@fix
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov d98e2323ad vg_common: property apply "objectBoundingBox" morphings to radial gradient
When objectBoundingBox flag is set up, all gradients should morphed into
multiple gradients for every entity that has gradient to be applied on
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 6bf5d9d96e svg_parse: parse correct values for radialGradient
Especially Radius calculation which was a huge pain to find formula
within SVG documentations!
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 405e56ac55 svg_parse: parse linear gradient variables accroding to gradientUnits
There are difficult cases according to
https://www.w3.org/TR/2000/CR-SVG-20000802/pservers.html
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 6139aa78d5 svg_parse: implement <length> parse
Accodring to https://www.w3.org/TR/SVG/types.html#Length
length ::= number ("em" | "ex" | "px" | "in" | "cm" | "mm" | "pt" | "pc" | "%")
This is still work in progress since some of lengths should be treated
differently, for example gradient lengths
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 1354c1c8ab svg_parse: save global size variable to use when gradient size recalc
For example while userSpaceOnUse it uses not figure's x,y,w,h
but entire canvas, so we need to save it publically and recalc while
parsing (or after)
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov fac649c7f4 vg_common: parse and store userSpaceOnUse (for gradient) when it is set
So it can be calculated during the draw later on
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 532557cabd vg_loaders/svg: set up default focal values for radialGradient
Since when not specified, focal values same as center points
fx = cx, fy = cy by default

@fix
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 78bc406640 saver/svg: parse loaded tree data into svg XML file and save it
Just base source code which will parse all structures of svg tree into
xml text to save current vector image into file

@feature
2017-11-07 11:54:09 +09:00
Vitalii Vorobiov 7d9c1256a3 vg_savers/svg: empty (for now) module that will save svg in original file
Just as a starter to make a working background that, later on, will go
through Svg_Node's and build a certain source code to be saved in SVG
picture as a file
2017-11-07 11:54:09 +09:00
Jean-Philippe Andre a75b3dcdfb elm: Try to fix compilation (link) for OSX 2017-11-07 10:43:07 +09:00