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Author SHA1 Message Date
Hermet Park
21f8828890 tvg format: code refactoring #6 
++ neat & clean code
 2021-07-20 15:39:29 +09:00
Hermet Park
5b2d10d97a tvg format: code refactoring #5 
replace from ofstream to FILE

We know both have the same purpose, we always prefer the less binary size.

So... this brings the binary size reduction.

1918496 => 1913528
 2021-07-20 14:33:11 +09:00
Hermet Park
bccb1d29e3 examples: split Tvg to TvgSaver, PictureTvg 
We'd like to clearly split showcases TvgSaver & Picture.
 2021-07-20 14:10:05 +09:00
Hermet Park
9f9d4b62a0 examples: sort file list alphabetical. 2021-07-20 13:42:10 +09:00
Mira Grudzinska
30dafb26e0 tvg_saver: Tvg.cpp example modyfied 
Previously the 'test.tvg' file was loaded from the EXAMPLE_DIR.
Now the 'test.tvg' file is created using the tvg saver module
(if in the EXAMPLE_DIR is alread a 'test.tvg' file, it is overwriten)
and then it's loaded using the tvg loader module.
 2021-07-20 13:38:37 +09:00
Hermet Park
792b9db3fd tvg format: code refactoring #4 
Remove an unnecessary internal reference.
 2021-07-20 13:33:44 +09:00
Hermet Park
2eb920beaf tvg format: code refactoring #3 
use the Array function instead of own implementation.
 2021-07-20 13:31:25 +09:00
Hermet Park
8059a23f7c tvg format: code refactoring #2 
code clean up, removed reserved data sector
 2021-07-20 12:53:16 +09:00
Hermet Park
60e3129ce2 common saver: change to instance based for future sync/async behavior. 
reserve sync() method TODO
 2021-07-19 20:32:31 +09:00
Hermet Park
b13dec31cd common: code refactoring 
unify tvg class identifiers
 2021-07-19 20:12:14 +09:00
Mira Grudzinska
0150391f03
tvg_saver: implementation of the Saver class 
The Saver class enables to save any Paint object (Scene, Shape, Picture)
in a binary file. To read the file the tvg loader should be used.
To save a paint a new API was introduced - tvg::Saver::save.
 2021-07-19 17:31:36 +09:00
Mira Grudzinska
f23cba89f3
common: introducing basic iterators functionality 
The introduced Iterator class enables to access the children nodes
of a given Paint.
 2021-07-19 17:28:14 +09:00
Hermet Park
9ea6962c5a sw_engine renderer: code refactoring 
+ trivial changes while reading the code.
 2021-07-19 17:22:27 +09:00
Hermet Park
0ca69c49ff jpg_loader: code refactoring 
remove unnecessary member variables.
 2021-07-19 16:02:35 +09:00
Mira Grudzinska
96f22e282d
sw_engine: preventing a double application of the opacity (#540) 
For filled and stroked shapes with a gradient, the opacity
was applied during the composition and during the ctable update.
To prevent this, in case the composition occured, ctable
is updated with the opacity = 255.
 2021-07-19 16:02:10 +09:00
Michal Maciola
8826394b56
jpg_loader: decompress header on opening 2021-07-19 14:55:23 +09:00
Hermet Park
94eeb92dbe infra: seprate test image resources from the examples. 
change for removing dependency.
 2021-07-19 14:43:26 +09:00
Michal Maciola
b89abde7cb
svg_loader: image tag: force size equal to the viewbox (#603) 
* svg_loader: image tag: force size equal to the viewbox

For some svg files it is needed to force size equal the viewbox
for proper scaling

* svg_loader: image tag: force size equal to the viewbox fix #1
 2021-07-15 17:48:35 -07:00
Michal Maciola
1c30bb391f
example: logo_test.svg (#617) 
Manually created svg with edited logo.svg that test most of the svg tags
and attributes
 2021-07-14 13:57:32 +02:00
Michal Maciola
dc516df9d8
capi binding: added missing null paint check (#616) 2021-07-14 12:19:42 +02:00
Michal Maciola
30a3d442b9 svg_loader: image tag: fixed utf8 decode 
Fixed svgUtilURLDecode function.
Deleted snippet was not needed and it broken decoding when space.
 2021-07-14 10:08:15 +09:00
Michal Maciola
8e1d8b0cb2 svg_loader: race condition on arc processing 
Unneeded static keyword in _pathAppendArcTo function led to race
conditioning
@issue: #604
 2021-07-13 22:23:02 +09:00
JunsuChoi
233045f796 svg_loader SvgPath: Skip invalid path 
If the d attribute of SVG path is not parsed through _nextCommand(),
it is regarded as an invalid data.
 2021-07-12 16:43:44 +09:00
JunsuChoi
bbc0fbb130 svg_loader SvgUtil: Move nullcheck to before use 
prevent invalid access
 2021-07-12 13:37:42 +09:00
JunsuChoi
333cac8d9d svg_loader SvgLoader: Initialize to flag value of SvgParser 
This patch fixes valgrind detection

$valgrind --leak-check=yes ./Svg

==21410== Conditional jump or move depends on uninitialised value(s)
==21410== at 0x505DB66: _attrParseStops(void*, char const*, char const*) (tvgSvgLoader.cpp:2099)
==21410== by 0x5064F6D: simpleXmlParseAttributes(char const*, unsigned int, bool ()(void, char const*, char const*), void const*) (tvgXmlParser.cpp:319)
==21410== by 0x5061774: _svgLoaderParserXmlOpen(SvgLoaderData*, char const*, unsigned int, bool) (tvgSvgLoader.cpp:2387)
==21410== by 0x5061857: _svgLoaderParser(void*, SimpleXMLType, char const*, unsigned int) (tvgSvgLoader.cpp:2408)
==21410== by 0x5065052: simpleXmlParse(char const*, unsigned int, bool, bool ()(void, SimpleXMLType, char const*, unsigned int), void const*) (tvgXmlParser.cpp:425)
==21410== by 0x5061993: SvgLoader::run(unsigned int) (tvgSvgLoader.cpp:2757)
==21410== by 0x5052F5E: operator() (tvgTaskScheduler.h:68)
==21410== by 0x5052F5E: tvg::TaskSchedulerImpl::run(unsigned int) (tvgTaskScheduler.cpp:138)
==21410== by 0x62C36DE: ??? (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25)
==21410== by 0x6DA36DA: start_thread (pthread_create.c:463)
==21410== by 0x68C871E: clone (clone.S:95)
 2021-07-12 12:35:42 +09:00
JunsuChoi
f9d82c2c28 svg_loader SvgLoader: Fix memory leak of duplicate declared id 
Duplicate declaration of id attribute is invaild.
We do not have a separate policy for invalid svg files.
Therefore, it is a priority to prevent crashes or memory leaks.
If an id is declared as duplicate, the last declared id is used.
 2021-07-12 11:21:05 +09:00
Hermet Park
26128807e1 commong shape: --sanitizer report 
null pointer passed as argument 2, which is declared to never be null
 2021-07-10 23:48:17 +09:00
Hermet Park
aa1a43e3a2 jpg_loader: code refactoring 
keep it clean and neat code add some TODO comments for the future tasks.

This also fixes potential data memory leak.
 2021-07-09 21:15:59 +09:00
Michal Maciola
cc71ff43e5 example svg: 'image-embeded.svg' added fix #2 
Chenaged indent to tabs
 2021-07-09 17:44:00 +09:00
Michal Maciola
9ea99e90e2 example svg: 'image-embeded.svg' added fix #1 
Added png image with composition applied
 2021-07-09 17:44:00 +09:00
Michal Maciola
f0815934d8 example svg: 'image-embeded.svg' added 2021-07-09 17:44:00 +09:00
Hermet Park
0d71a74de5 jpg_loader: change source file mode 664 2021-07-09 16:53:08 +09:00
JunsuChoi
91cf75ff04 jpg_loader JpgLoader: Prevent memory leak 
If the copied data in JpgLoader's data open is invalid,
it is processed without being cleared.
Therefore, data memory free is handled in the destructor.
 2021-07-09 16:50:45 +09:00
Michal Maciola
31f45fbd5f svg_loader: <image> tag introduced fix #9 
Fixed Base64 and utf8 for new line and whitespace
Changed tvgSvgLoaderCommon.h to single line convention
 2021-07-09 12:04:29 +09:00
Michal Maciola
28342c5c1f svg_loader: <image> tag introduced fix #8 
Disable embedded svg files to protect against recursive svg image loading
 2021-07-09 12:04:29 +09:00
Michal Maciola
48bc30e70a svg_loader: <image> tag introduced fix #7 
fixed auto and new lines in tvgSvgUtil.cpp
 2021-07-09 12:04:29 +09:00
Michal Maciola
1f67c1d689 svg_loader: <image> tag introduced fix #6 
Moved file:// removing into _imageBuildHelper
 2021-07-09 12:04:29 +09:00
Michal Maciola
3e4512a9a6 svg_loader: <image> tag introduced fix #5 
Added copyAttr for image
 2021-07-09 12:04:29 +09:00
Michal Maciola
e01f29270a svg_loader: <image> tag introduced fix #4 
fixed mistyped vw to w and vh to h
 2021-07-09 12:04:29 +09:00
Michal Maciola
d69805c668 svg_loader: <image> tag introduced fix #3 
Added working composition
 2021-07-09 12:04:29 +09:00
Michal Maciola
c35f7e1f64 svg_loader: <image> tag introduced fix #2 
Removed #ifdef from tvgSvgSceneBuilder.cpp
 2021-07-09 12:04:29 +09:00
Michal Maciola
9c1af3dde5 svg_loader: <image> tag introduced fix #1 
Fixed href string deleting
 2021-07-09 12:04:29 +09:00
Michal Maciola
80fa97d366 svg_loader: <image> tag introduced 
This patch introduces embeded <image> tag for svg files.
Images can be now loaded from local path or using data URI Scheme (RFC2397).
Base64 and utf8/uri are welcome.

@issue: #518
 2021-07-09 12:04:29 +09:00
Hermet Park
af140a1fe5 svg_loader: fix gradient memory leak. 
@Issue: https://github.com/Samsung/thorvg/issues/548
 2021-07-09 11:58:44 +09:00
Hermet Park
3997aedcd5 svg_loader: optimize memory usage. 
-- unnecessary memory fragmentation.
 2021-07-09 11:58:44 +09:00
Michal Maciola
957ad5d017 example: PictureJpg.cpp 
Created an example for testing jpg loading
 2021-07-08 23:17:05 +09:00
Hermet Park
7bf6f97691 sw_engine renderer: fix memory leak. 
prepared compositors can be dangled if the rendering is not occured.

free them by doubl-checking in the destructor.

@Issue: https://github.com/Samsung/thorvg/issues/547
 2021-07-08 20:29:31 +09:00
Michal Maciola
bb19bcf64f
svg_loader: postpone cloneNode() 
Some svg export software puts <defs> element at the end of the file.
If so, the <defs> element won't be found, when parsing <use>.
In such scenario, this patch postpone node cloning until the whole file
is parsed.

@issue: #568
 2021-07-07 15:34:15 +09:00
Michal Maciola
eddbb4d71d jpg_loader: introduced jpg decode using libjpeg-turbo fix #1 
Added bool open(const char* data, uint32_t size, bool copy);
 2021-07-07 13:44:16 +09:00
Michal Maciola
0435f29f11 jpg_loader: introduced jpg decode using libjpeg-turbo 
This patch introduces a jpg loader.
For decoding the image, libjpeg-turbo library is used. Library was found to be
fast (SIMD instructions accelerated) and portable.

@issue: #517
 2021-07-07 13:44:16 +09:00