Tom Hacohen [Mon, 10 Feb 2014 16:49:51 +0000 (16:49 +0000)]
Evas textblock: Fixed colour setting for textblock formats.
Of course Cedric introduced a bug. The bug was that the current colour context
is set to the previously selected colour, instead of the current one, which
made all colours wrong.
Fixes T926.
Tom Hacohen [Mon, 10 Feb 2014 14:10:54 +0000 (14:10 +0000)]
Evas textblock: Fix rendering of spaces in some cases.
The issue was with a textblock that's being resized and a space between formats.
The problem is, that the text would get trimmed when wrapping, and then not
restored, because it had nothing to merge to.
This fixes T924.
Tom Hacohen [Mon, 10 Feb 2014 14:16:48 +0000 (14:16 +0000)]
Evas textblock: Added a test for rendering of spaces in some cases.
This checks that spaces are one again used, in a specific case
with wrapping.
Wonsik Jung [Mon, 10 Feb 2014 05:54:23 +0000 (14:54 +0900)]
evas: software_x11 - use evas_xlib_swapper_depth_get to get buffer stride.
Summary: when image cache is created, buffer's size should use stride value.
Test Plan: Create small size window, then try to resizing that.
Reviewers: tasn, seoz, raster, cedric
Reviewed By: cedric
CC: tasn, seoz, raster, cedric
Differential Revision: https://phab.enlightenment.org/D536
Signed-off-by: Cedric BAIL <cedric.bail@samsung.com>
Jean-Philippe Andre [Mon, 10 Feb 2014 02:06:47 +0000 (11:06 +0900)]
Evas filters: Disable time debug logs (blur)
Enabling those will break windows build.
Jean-Philippe Andre [Mon, 10 Feb 2014 02:05:07 +0000 (11:05 +0900)]
Evas filters: Check for EVAS_CSERVE2 when using cs2 APIs
This broke the windows build, because cserve2 isn't available on windows.
Wonsik Jung [Mon, 10 Feb 2014 01:40:53 +0000 (10:40 +0900)]
evas: add eglMakeCurrent in evas map create/free.
Summary: Ensure Evas's eglContext when several eglContexts are used.
Test Plan:
1. Native GLES application works with evas_object_image_native_surface_set
2. One Evas object works with evas map.
Reviewers: seoz, tasn, cedric
Reviewed By: cedric
CC: cedric, raster
Differential Revision: https://phab.enlightenment.org/D534
Signed-off-by: Cedric BAIL <cedric.bail@samsung.com>
Albin Tonnerre [Mon, 10 Feb 2014 01:40:08 +0000 (10:40 +0900)]
comments: typo fix - s/dictionnary/dictionary
Reviewers: cedric
Reviewed By: cedric
CC: cedric
Differential Revision: https://phab.enlightenment.org/D533
Signed-off-by: Cedric BAIL <cedric.bail@samsung.com>
Daniel Hirt [Tue, 4 Feb 2014 13:27:02 +0000 (15:27 +0200)]
ecore_x_selection: fix selection data freeing
This fixes valgrind reporting lost bytes when selecting text (e.g. in entry).
Can be reproduced in any program that has entry:
Simply run it with valgrind, select any text, and then exit.
Fixed by properly freeing the selection data, since it is either cleared or replaced.
Also, changed argument in sizeof since it didn't match the type of selections[in].
Albin Tonnerre [Sun, 9 Feb 2014 10:44:49 +0000 (19:44 +0900)]
cleanup - Remove the extra copy of the code and use a define instead
_op_blend_pan_mas_dp is just a duplication of the code in
_op_blend_pas_mas_dp. Remove the extra copy of the code and use a define
instead; this is what the SSE3 code already does.
Carsten Haitzler (Rasterman) [Sun, 9 Feb 2014 10:39:30 +0000 (19:39 +0900)]
in case font_instance is null in text_props... avoid using it
Carsten Haitzler (Rasterman) [Sun, 9 Feb 2014 10:08:12 +0000 (19:08 +0900)]
edje - feature - add channel types for sounds and ability to mute them
this adds a new feature to be able to assign a sample to a given
"type" of audio channel, and then to be able to mute these from code.
Carsten Haitzler (Rasterman) [Sun, 9 Feb 2014 04:38:36 +0000 (13:38 +0900)]
formatting - make parse enum easier to read
Carsten Haitzler (Rasterman) [Sun, 9 Feb 2014 04:30:23 +0000 (13:30 +0900)]
edje_cc - sample play - document speed param and allow wider range
ChunEon Park [Sun, 9 Feb 2014 01:14:05 +0000 (10:14 +0900)]
evas/common - add comments for maintainance
ChunEon Park [Sun, 9 Feb 2014 01:13:02 +0000 (10:13 +0900)]
evas/common - code cleanup
removed white trailing
modified for better readibility.
Carsten Haitzler (Rasterman) [Sun, 9 Feb 2014 00:47:17 +0000 (09:47 +0900)]
not using changelog during dev now - remove entires since 1.8
Gwanglim Lee [Sun, 9 Feb 2014 00:46:51 +0000 (09:46 +0900)]
ecore_evas: added window manager rotation to manage the rotation of windows by the WM.
Summary: The window manager rotation allows the WM to controls the rotation of application windows. It is designed to support synchronized rotation for the multiple application windows at same time.
Reviewers: raster, seoz, cedric, Hermet
Reviewed By: raster
CC: cedric
Differential Revision: https://phab.enlightenment.org/D529
Albin Tonnerre [Sun, 9 Feb 2014 00:42:52 +0000 (09:42 +0900)]
evas/op_blend: rename LOOP_ALIGNED_U1_A48_SSE3 to LOOP_ALIGNED_U1_A48
Summary:
There's nothing SSE3-specific about that macro, let's use a more generic name
for it. Since that's just a generic macro, we can also allow non-SSE (eg.
NEON) code to use it if they want to
Reviewers: cedric
CC: cedric
Differential Revision: https://phab.enlightenment.org/D528
Chris Michael [Sat, 8 Feb 2014 17:16:05 +0000 (17:16 +0000)]
Evas Textgrid: Don't leak an eina_stringshare when scale_update is
called.
Signed-off-by: Chris Michael <devilhorns@comcast.net>
Wonsik Jung [Sat, 8 Feb 2014 14:04:04 +0000 (23:04 +0900)]
Add quadruple swap mode for partial rendering
Summary: This patch is for QUADRUPLE window buffers.
Test Plan:
When enlightenment uses quadruple buffers or window system can support quadruple buffers,
application can use quadruple buffers with partial rendering
Reviewers: tasn, seoz, raster
Reviewed By: raster
CC: cedric
Differential Revision: https://phab.enlightenment.org/D527
Carsten Haitzler (Rasterman) [Sat, 8 Feb 2014 13:54:56 +0000 (22:54 +0900)]
evas - textblock ... fix valign handling to actually work as documented
valign handling was really broken. this fixes it to pretty much work
again. ie 0.0 == top, 0.5 == centered, 1.0 == bottom align and -1.0
== baseline. only baseline worked before.
ChunEon Park [Sat, 8 Feb 2014 10:15:09 +0000 (19:15 +0900)]
evas/common - removed unnecessary handling.
Actually the range checking will be accomplished when u, v is decided.
just duplicated.
ChunEon Park [Sat, 8 Feb 2014 09:40:32 +0000 (18:40 +0900)]
evas/common - removed unused vars.
my fault. they were not intended to push in.
ChunEon Park [Sat, 8 Feb 2014 09:36:18 +0000 (18:36 +0900)]
evas/common - fix indentation
ChunEon Park [Sat, 8 Feb 2014 09:16:09 +0000 (18:16 +0900)]
evas/common - code clean up
add better descriptive comments.
modify the code for better readibility.
ChunEon Park [Sat, 8 Feb 2014 07:32:52 +0000 (16:32 +0900)]
evas/common - more useful comment.
ChunEon Park [Sat, 8 Feb 2014 07:26:01 +0000 (16:26 +0900)]
evas/common - code clean up
removed unncessary backet depth in.
Carsten Haitzler (Rasterman) [Sat, 8 Feb 2014 05:25:07 +0000 (14:25 +0900)]
evas text filter - fix va_arg usage to not cause compiler internal errs
Carsten Haitzler (Rasterman) [Sat, 8 Feb 2014 03:55:27 +0000 (12:55 +0900)]
configure - don't add -mfpu-neon on arm - this breaks building for armv6/4...
Jaehwan Kim [Sat, 8 Feb 2014 03:34:42 +0000 (12:34 +0900)]
ecore_x: fix wrong Atom name.
Carsten Haitzler (Rasterman) [Sat, 8 Feb 2014 03:15:35 +0000 (12:15 +0900)]
fix warnings in evas filter plus a memleak in _vflip_cpu()
Carsten Haitzler (Rasterman) [Sat, 8 Feb 2014 02:36:06 +0000 (11:36 +0900)]
fix distckeck for filter
Tom Hacohen [Fri, 7 Feb 2014 14:19:05 +0000 (14:19 +0000)]
Edje entry: Enable allow_set for DEFAULT select mode.
We need to be able to disable selection even when the mode is default.
A good use case is thumb scrolling on a desktop.
Tom Hacohen [Fri, 7 Feb 2014 13:43:06 +0000 (13:43 +0000)]
Edje entry: always finish selection when mouse is up.
Even when the event is held. This actually needs some better fixing.
ChunEon Park [Fri, 7 Feb 2014 13:37:53 +0000 (22:37 +0900)]
evas/common - code clean up
one if-else if compare is enough. don't try compare twice.
ChunEon Park [Fri, 7 Feb 2014 13:31:57 +0000 (22:31 +0900)]
evas/common - don't compare if twice. one is enough.
Tom Hacohen [Fri, 7 Feb 2014 13:18:38 +0000 (13:18 +0000)]
Evas textblock: Fixed test shadow warnings.
Tom Hacohen [Fri, 7 Feb 2014 13:05:06 +0000 (13:05 +0000)]
Evas textblock: Fixed *_cursor_char_coord_set with some y values.
Specifically y values that are between par->y and the first ln->y.
This should fix some selection issues with elm.
Tom Hacohen [Fri, 7 Feb 2014 13:10:54 +0000 (13:10 +0000)]
Evas textblock: Added tests for *_cursor_char_coord_set.
There are issues with values between the beginning of the first par and
the beginning of the first line.
ChunEon Park [Fri, 7 Feb 2014 11:35:35 +0000 (20:35 +0900)]
evas/common - code clean up for more readability.
ChunEon Park [Fri, 7 Feb 2014 08:46:57 +0000 (17:46 +0900)]
evas/common - code cleanup
useless to consider this optimization on these days
this just make people read code much awkward.
And actually the code have been unused.
Jean-Philippe Andre [Fri, 7 Feb 2014 09:12:21 +0000 (18:12 +0900)]
Evas filters: Implement advanced text effects
Add a new module in Evas to implement text effects.
The basic idea is to create some buffers (alpha/rgba),
draw some text into them, and apply various filters in a
sequential way.
A small script language allows you to set a filter to a
text object. This can then be passed through an Eo API
or using Edje directly (under the field description.text.filter).
Right now, the software engine should work fine, but GL rendering
suffers from a few limitations (no scaling and no proxy rendering,
which means a few effects might not work well).
More documentation will follow, and examples as well.
But, please bear in mind: this is a HIGHLY EXPERIMENTAL feature.
I'm including it to EFL 1.9 so that people can play with it,
but it should not be considered stable at this point in time.
Jean-Philippe Andre [Fri, 7 Feb 2014 08:27:27 +0000 (17:27 +0900)]
Evas filters: Disable proxies with the GL engine
Well, proxy sources are rendered to a... GL texture! But we
actually want the image pixels. So we'll need to call glReadPixels
to get them.
Yes, it will be horribly slow. But there isn't really a way around.
This will require a new internal API. For now, just disable the
feature. Hopefully I can make it work soon enough for the release?
Jean-Philippe Andre [Fri, 7 Feb 2014 07:06:46 +0000 (16:06 +0900)]
Evas filters: Fix crash when using the GL backend
Buffer management was broken, and we tried to free the GL texture
as if it were a simple RGBA_Image.
Jean-Philippe Andre [Fri, 7 Feb 2014 05:23:29 +0000 (14:23 +0900)]
Evas filters: Allow calling program_set and source_set in any order
If source_set was called after program_set, then parsing would fail.
It used to work because the program was re-parsed at source_set.
Now, save the code, mark the filter as changed, and reparse again
if the source changed (keep track of invalid programs to avoid
excessive parsing).
Jean-Philippe Andre [Fri, 7 Feb 2014 02:22:36 +0000 (11:22 +0900)]
Evas filters: Prevent buffer creation when running filter
In async mode, the filter runs in the render thread, so can't
allocate buffers on the fly.
This case should not happen, unless maybe a source has a null
size (eg. it's invisible and not properly rendered).
Jean-Philippe Andre [Wed, 5 Feb 2014 11:35:44 +0000 (20:35 +0900)]
Evas filters: Quick check for existing part name
We just add all buffer source names to the part lookup queue,
so that edje_cc will check that the source part exists.
The final int key is discarded.
Jean-Philippe Andre [Wed, 5 Feb 2014 11:09:05 +0000 (20:09 +0900)]
Evas filters: Fix proxy usage (source unset)
Proxy sources & objects were not properly unset.
This results either in crashes (especially in the Edje tests)
or dangling objects with tons of references.
Remove the refcount increase/decrease, as it is redundant.
Store pairs proxy+source instead of just the source in all hashes,
so we can unset the is_proxy flag on the proxy when there are no
sources anymore.
Jean-Philippe Andre [Wed, 5 Feb 2014 10:40:24 +0000 (19:40 +0900)]
Evas filters: Add support for proxies in Edje
They will be defined with the following syntax:
buffer:buf(src=part);
Jean-Philippe Andre [Wed, 5 Feb 2014 06:36:05 +0000 (15:36 +0900)]
Evas filters: Implement basic Edje support
Does not support proxies yet.
Implemented as "filter" field in a part.description.text (next
to a "font").
Jean-Philippe Andre [Wed, 5 Feb 2014 06:34:28 +0000 (15:34 +0900)]
Evas filters: Check that program code changes before updating
Save the code and compare with the new one. This way we can
safely call program_set from the edje_calc functions.
Jean-Philippe Andre [Wed, 5 Feb 2014 10:25:14 +0000 (19:25 +0900)]
Evas filters: Add argument src for buffer declaration
Basically, in an edje file, we'll declare buffers manually,
using the "buffer:buf(src=part)" syntax.
Jean-Philippe Andre [Wed, 5 Feb 2014 10:35:45 +0000 (19:35 +0900)]
Evas filters: Avoid adding multiple sources under the same name
Jean-Philippe Andre [Wed, 5 Feb 2014 02:40:10 +0000 (11:40 +0900)]
Evas filters: Rename bind to source_set
Because that's what we call it for proxy images :)
Jean-Philippe Andre [Tue, 4 Feb 2014 10:08:08 +0000 (19:08 +0900)]
Evas filters: Disable gauss blur
And fix doc in parser
Jean-Philippe Andre [Tue, 4 Feb 2014 03:32:15 +0000 (12:32 +0900)]
Evas filters: Remove FIXME and unimplemented code
Remove compilation warnings: we don't really need cubic
interpolation at this point, we can still add it back
later if wanted.
Also, make it clear that buffer #2 is the output buffer.
Remove meaningless FIXME.
Jean-Philippe Andre [Fri, 24 Jan 2014 07:41:21 +0000 (16:41 +0900)]
Evas filters: Add proxy source only once
If the proxy has already been added to the list of
proxy sources, don't add it again. This is for the filters
case where unset isn't even called :)
Jean-Philippe Andre [Fri, 24 Jan 2014 01:54:51 +0000 (10:54 +0900)]
Evas filters: Fix memory leaks with buffers
In async rendering case, basically all buffers were leaked or
freed from the wrong thread. Fix that :)
Jean-Philippe Andre [Thu, 23 Jan 2014 07:54:50 +0000 (16:54 +0900)]
Evas filters: Allocate buffer in the main loop (part 2)
Now the allocation is really done in the main loop.
Rendering fails, only happens in case of redraw.
Jean-Philippe Andre [Thu, 23 Jan 2014 05:58:05 +0000 (14:58 +0900)]
Evas filters: Alloc/Dealloc buffers from the main loop only
This is a problem I didn't spot immediately... but with
tons of nasty consequences.
Jean-Philippe Andre [Wed, 22 Jan 2014 09:41:00 +0000 (18:41 +0900)]
Evas filters: Simplify clip_to_target
Jean-Philippe Andre [Wed, 22 Jan 2014 09:26:09 +0000 (18:26 +0900)]
Evas filters: Fix uninitialized memory access and unsupported call
Jean-Philippe Andre [Wed, 22 Jan 2014 09:19:29 +0000 (18:19 +0900)]
Evas filters: Fix mapped rendering for mask, blend
If dx, dy are 0, there was a miscalculation of bottom and right,
leading to segvs.
Jean-Philippe Andre [Wed, 22 Jan 2014 00:41:44 +0000 (09:41 +0900)]
Evas filters: Implement all rgba mask operation
RGBA + RGBA blended to an RGBA target.
Uses existing infrastructure to combine all buffers together.
Jean-Philippe Andre [Tue, 21 Jan 2014 07:49:43 +0000 (16:49 +0900)]
Evas filters: Implement repeat and stretch for rgba to alpha
Use the mapped rendering to implement repeat and stretch
with rgba to alpha buffers blending.
If stretch is required, it will add one more (expensive)
scaling step.
Jean-Philippe Andre [Tue, 21 Jan 2014 07:01:19 +0000 (16:01 +0900)]
Evas filters: Fix mask function
Mask iteration was not valid.
Jean-Philippe Andre [Fri, 17 Jan 2014 06:05:23 +0000 (15:05 +0900)]
Evas filters: OpenGL support part 2.
This patch implements the final draw from RGBA_Image to the
OpenGL surface. We can even steal the output buffer and
redraw it quickly, without having to re-render everything
(same as in SW).
Jean-Philippe Andre [Fri, 17 Jan 2014 04:32:25 +0000 (13:32 +0900)]
Evas filters: Move font draw inside the filters functions
Since the filters will have to decide on which engine (SW, GL) to
choose from to render the font and the effects, move the font
draw call inside the filters module.
Jean-Philippe Andre [Fri, 17 Jan 2014 02:19:02 +0000 (11:19 +0900)]
Evas filters: OpenGL support part 1.
Quick and dirty solution to support the OpenGL engine:
[1] Allocate CPU buffers
[2] Render text and process all effects to these buffers
[3] Push final image as an OpenGL texture.
This patch implements [1].
Jean-Philippe Andre [Thu, 16 Jan 2014 05:38:11 +0000 (14:38 +0900)]
Evas fitlers: Implement SLOW font draw to alpha targets
Well, raster did some great job at optimizing font draw... but only
to RGBA32 targets. In this font effects case, we also want to render
text on ALPHA buffers.
For now, reuse the existing alpha blending & glyph decompress
functions. It's MUCH easier, and works. Definitely slower than
decompressing on-the-fly and optimizing everything. But for now,
this will not even be the performance bottleneck in an effect
(blur will be a lot slower).
Jean-Philippe Andre [Wed, 8 Jan 2014 02:12:03 +0000 (11:12 +0900)]
Evas filters: Remove (never implemented) motion blur
Jean-Philippe Andre [Tue, 7 Jan 2014 09:38:22 +0000 (18:38 +0900)]
Evas filters: Add offset parameter to vflip
It is not possible to logically handle padding and offset at the same
time for a proper mirror effect, unless this is handled directly at the
transformation level.
Also, add support for blend() operation padding computation.
Jean-Philippe Andre [Tue, 7 Jan 2014 07:44:10 +0000 (16:44 +0900)]
Evas filters: Add transform filter
This is the simplest solution I can come up with for "mirror" effects.
Displacement maps are HARD to generate and use properly, since the buffer
size is unknown until runtime.
Even if we align the map to the text itself (using the padding information),
it's still hard to describe properly how to apply the displacement map, and
to generate it... So let's just add a simple flip operation.
Jean-Philippe Andre [Tue, 7 Jan 2014 05:55:27 +0000 (14:55 +0900)]
Evas filters: Add padding info to filter runtime context
Jean-Philippe Andre [Tue, 7 Jan 2014 02:03:46 +0000 (11:03 +0900)]
Evas filters: Add support for displacement map alpha
Not tested yet!
Jean-Philippe Andre [Tue, 7 Jan 2014 01:16:39 +0000 (10:16 +0900)]
Evas filters: Remove complicated displacement flags
The displacement effect is way too complicated. Let's keep it
simple and have only one displacement map format (RG + Alpha).
Here's what's missing now:
- Alpha support, to blend in the input with a variable intensity
- Extra padding (see below)
Also, the intensity VS. map values are not perfectly defined yet.
Problems: How to create a complete mirror effect (map needs to go
over boundaries... add extra padding to the buffers).
Jean-Philippe Andre [Mon, 6 Jan 2014 10:13:36 +0000 (19:13 +0900)]
Evas filters: Optimize Text redraw with filters
Fix case when a proxy source has changed: need to fully render
the effect again.
Jean-Philippe Andre [Mon, 6 Jan 2014 05:44:20 +0000 (14:44 +0900)]
Evas filters: Factorize blend map logic
Jean-Philippe Andre [Fri, 3 Jan 2014 09:55:54 +0000 (18:55 +0900)]
Evas filters: Implement fill mode in blend
None, repeat (x,y) and stretch (x,y) are now working for RGBA
blending. The same logic shall be applied to alpha as well.
Jean-Philippe Andre [Fri, 3 Jan 2014 06:51:17 +0000 (15:51 +0900)]
Evas filters: Start implementing stretch for blend
The fillmode is ignored when blending... for now.
First, implement none and stretch options for RGBA.
Jean-Philippe Andre [Fri, 3 Jan 2014 02:11:40 +0000 (11:11 +0900)]
Evas filters: Reuse output buffer in Text object
This is the first possible optimization: save the rendered
text (since we already have the output buffer anyways), and
reuse it if the text + filter didn't change.
Jean-Philippe Andre [Thu, 2 Jan 2014 09:44:01 +0000 (18:44 +0900)]
Evas filters: Implement fill with padding
Add parameters l, r, t, b to clip the fill area.
While l=x and t=y, the width and height of the clip are determined
at filter run-time, since we don't know the buffer size before.
Jean-Philippe Andre [Thu, 2 Jan 2014 09:04:06 +0000 (18:04 +0900)]
Evas filters: Fix padding in blur with offset
If ox, oy were set, the padding was wrong in blur.
Jean-Philippe Andre [Thu, 2 Jan 2014 06:57:44 +0000 (15:57 +0900)]
Evas filters: Implement curve script API
Currently supports interpolation modes "none" and "linear".
Cubic interpolation is not implemented yet.
Jean-Philippe Andre [Thu, 2 Jan 2014 03:43:44 +0000 (12:43 +0900)]
Evas filters: Move scaling to a common file
NOTE: Alpha scaling is NOT supported.
It could be faked in 3 expensive steps:
1. Draw to RGBA
2. Scale RGBA
3. Draw to Alpha.
Jean-Philippe Andre [Tue, 31 Dec 2013 10:38:58 +0000 (19:38 +0900)]
Evas filters: Implement mask stretch in RGBA blend
Brutal method for now: allocate YET ANOTHER buffer,
render scaled image to it (smooth scaling, oh yeah),
use this as a new mask.
For now, supports:
Alpha Input, RGBA mask, RGBA output, X,Y,XY stretching
Jean-Philippe Andre [Tue, 31 Dec 2013 08:51:09 +0000 (17:51 +0900)]
Evas filters: Pass fillmode to the filters
I just need to actually implement them, now :)
Jean-Philippe Andre [Tue, 31 Dec 2013 07:01:06 +0000 (16:01 +0900)]
Evas filters: Introduce "fill" mode in script API
This would mean: repeat (X,Y) or stretch (X,Y), for buffer
operations where it means something (blend, bump, ...)
Jean-Philippe Andre [Tue, 31 Dec 2013 03:43:03 +0000 (12:43 +0900)]
Evas filters: Change default buffer size to input size
This should make more commands work intuitively.
Now we still need to specify how to repeat or stretch buffers
when running commands.
Jean-Philippe Andre [Tue, 31 Dec 2013 02:49:18 +0000 (11:49 +0900)]
Evas filters: Change buffer creation API in script
Syntax was: buffer(name=bla,alpha=bool);
Changed to: buffer:bla(alpha);
There's a semicolon between buffer and its name because ALL whitespaces
are discarded. This might prove useful sometime in the future, so let's
keep it this way for now :)
Jean-Philippe Andre [Mon, 30 Dec 2013 10:28:55 +0000 (19:28 +0900)]
Evas filters: Use common color parse function
Jean-Philippe Andre [Mon, 30 Dec 2013 06:43:52 +0000 (15:43 +0900)]
Evas filters: Fix compilation after merge from master
- CRIT becomes CRI
Jean-Philippe Andre [Fri, 13 Dec 2013 09:17:59 +0000 (18:17 +0900)]
Evas filters: Fix automatic buffers with Evas_Object_Text
Jean-Philippe Andre [Fri, 13 Dec 2013 07:21:59 +0000 (16:21 +0900)]
Evas filters: Reduce padding to the minimum acceptable
Padding was brutally calculated by suming ALL the filters'
individual paddings. Now we try to be a bit smarter and propagate
the padding between buffers in the filter chain.
Jean-Philippe Andre [Fri, 13 Dec 2013 01:17:13 +0000 (10:17 +0900)]
Evas filters: Rename Text's special_effect into filter_chain
For consistency with Textblock.
Jean-Philippe Andre [Fri, 13 Dec 2013 01:03:47 +0000 (10:03 +0900)]
Evas filters: Disable styles when filter_chain is set
Since the default theme includes a dark shadow behind normal
lines text (white on dark grey), we need to skip those when using
a filter program.
Jean-Philippe Andre [Thu, 12 Dec 2013 08:46:46 +0000 (17:46 +0900)]
Evas filters: Add fill command
This will simply clear the target buffer with the specified color.
Jean-Philippe Andre [Thu, 12 Dec 2013 06:58:14 +0000 (15:58 +0900)]
Evas filters: Fix blur with small buffers
If the buffer is smaller than the blur kernel, then artifacts appear
and CRASHES happen because we read/write out of the buffer bounds.
Output buffer must be larger than the kernel diameter.
Input buffer's size is used to reduce the blurring effect on the edges.
Jean-Philippe Andre [Thu, 12 Dec 2013 06:54:33 +0000 (15:54 +0900)]
Evas filters: Clear buffers after allocation
malloc() and mmap() don't return empty buffers, so blending on top
will present tons of artifacts.
Visible mostly on very small buffers as they are malloc()'ed from
previously used memory segments.