platform/core/graphics/tizenvg.git
14 months agobuild: Add another `<cstring>` include for MinGW compatibility 30/289330/1
Rémi Verschelde [Wed, 16 Mar 2022 14:28:53 +0000 (15:28 +0100)]
build: Add another `<cstring>` include for MinGW compatibility

Change-Id: Ib3179c8997cfbfd0a2bf671cc7481b1b3d40afcf

14 months agoUpdate README.md 29/289329/1
Hermet Park [Thu, 10 Mar 2022 02:46:19 +0000 (11:46 +0900)]
Update README.md

Change-Id: I310899045708d5018422ab205dc989c22dc6ad76

14 months agosvg_loader: width and height attribs of the use element applied 28/289328/1
Mira Grudzinska [Mon, 7 Mar 2022 02:32:02 +0000 (03:32 +0100)]
svg_loader: width and height attribs of the use element applied

Change-Id: Ic08932e9a46498e71259d64ff8ac2ad20d3ab9d5

15 months agoBump up 0.8.0 20/289220/1 accepted/tizen/unified/20230307.101618
jykeon [Fri, 3 Mar 2023 01:27:17 +0000 (10:27 +0900)]
Bump up 0.8.0

Change-Id: I7a0d5530ed1858013036f648b20b2e075224513e
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agojust released v0.8.0 84/289184/1
Hermet Park [Tue, 8 Mar 2022 10:03:21 +0000 (19:03 +0900)]
just released v0.8.0

Change-Id: Ia5e7abe1ee6080cf3bf9ec85653b94b1486ff735

15 months agoexamples - updated a resource usage 83/289183/1
Hermet Park [Tue, 8 Mar 2022 09:38:59 +0000 (18:38 +0900)]
examples - updated a resource usage

Change-Id: I03f6ec33f3891be6c244b8e127469a88c09324cd

15 months agoprepare tvg v0.8 release 82/289182/1
Hermet Park [Tue, 8 Mar 2022 09:25:48 +0000 (18:25 +0900)]
prepare tvg v0.8 release

updated tvg binaries, back up them for backward compatibility test.

Change-Id: I4aaef868ccc4cd807460592e640820441c9b6fd0

15 months agocommon: viewport values improperly rounded 81/289181/1
mgrudzinska [Sun, 27 Feb 2022 01:24:18 +0000 (02:24 +0100)]
common: viewport values improperly rounded

For a very specific scaling factors shapes were to much clipped
because of wrong rounding of the viewport.

Change-Id: Icfd42938c3754c91381565e0b114ca7168f33726

15 months agosvg_loader: use node fixed 80/289180/1
mgrudzinska [Wed, 23 Feb 2022 21:53:41 +0000 (22:53 +0100)]
svg_loader: use node fixed

By mistake the use node was improperly transformed and/or displayed
for a reference node other than a symbol node.

Change-Id: I2b6a4bae1a3027e1726725a7a70773c58928b7a8

15 months agosvg_loader: symbol preserveAspectRatio attribute fixed 79/289179/1
mgrudzinska [Wed, 23 Feb 2022 20:34:15 +0000 (21:34 +0100)]
svg_loader: symbol preserveAspectRatio attribute fixed

The symbol node was properly scaled only for 'preserveAspectRatio=none'.
Now it works also for the default value of this attribute (xMidYMid).

Change-Id: I8f77eac6cd28eb598622ec56e645d6cbea671944

15 months agosvg_loader: preserveAspectRatio fix 78/289178/1
mgrudzinska [Wed, 23 Feb 2022 20:22:55 +0000 (21:22 +0100)]
svg_loader: preserveAspectRatio fix

The default value should be xMidYMid, now it is.

Change-Id: Idb347ed847f4ac19f687f4dfc7c7507a8ca0abbe

15 months agosvg_loader: handle the exception properly. 77/289177/1
Hermet Park [Mon, 21 Feb 2022 02:28:02 +0000 (11:28 +0900)]
svg_loader: handle the exception properly.

viewBox doesn't expect the missing attributes,
it won't have any default values.

So we can decide the fault when the values are missed.

Change-Id: I99a1e97d6d5bd569cf53d1eca2d4d4905a69e08b

15 months agosvg_loader: fixing symbol transformation 76/289176/1
Mira Grudzinska [Thu, 17 Feb 2022 00:47:17 +0000 (01:47 +0100)]
svg_loader: fixing symbol transformation

For a Symbol node, the transformation based on the 'viewBox', 'width'
and 'height' attributes has to be applied before the transformation
based on the 'transformation' attribute.

Change-Id: I72fe990e5c95f0f73aec6c77124d4017e8227a65

15 months agosvg_loader: symbol++ 75/289175/1
Mira Grudzinska [Wed, 16 Feb 2022 00:45:26 +0000 (01:45 +0100)]
svg_loader: symbol++

- The initial value of the overflow attribute was missing
- overflow="visible" was missing scaling

Change-Id: I25b68a37ba154878a6c966b6c38e0214040bbc35

15 months agosvg_loader: symbol tag implemented 74/289174/1
Mira Grudzinska [Tue, 1 Feb 2022 19:55:15 +0000 (20:55 +0100)]
svg_loader: symbol tag implemented

The 'symbol' tag introduced. It can be used to define graphical
template objects which can be instantiated by a 'use' tag.

Change-Id: I48c000156e764c039a9d27e5a205a226909d2edf

15 months agojpeg_loader: resolve the asan bug report. 73/289173/1
Hermet Park [Wed, 16 Feb 2022 03:22:53 +0000 (12:22 +0900)]
jpeg_loader: resolve the asan bug report.

fix the invalid negative shift operations.

@Issue: https://github.com/Samsung/thorvg/issues/1172

Change-Id: I36aac7ecc1869464a5be9cbabf69cd3120d894a2

15 months agoexamples: adds a new sample svg 72/289172/1
Hermet Park [Mon, 14 Feb 2022 05:38:03 +0000 (14:38 +0900)]
examples: adds a new sample svg

Change-Id: I541117f38dee2fbf11d3fc9a7fd5c255d0e17ed5

15 months agoBump up 0.7.9 23/289123/1 accepted/tizen/unified/20230303.162746
jykeon [Thu, 2 Mar 2023 01:31:00 +0000 (10:31 +0900)]
Bump up 0.7.9

Change-Id: Iaacfb1959ac48a334562dea752c14af8c530e434
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosvg_loader: fixing memory leak 77/289077/1
Mira Grudzinska [Wed, 9 Feb 2022 18:25:00 +0000 (19:25 +0100)]
svg_loader: fixing memory leak

The css style node was improperly freed.

Change-Id: I362ea9d30d974a65ddc45e167ef755b260722d56

15 months agoinfra: Disable unit test in window CI 76/289076/1
JunsuChoi [Thu, 10 Feb 2022 01:50:57 +0000 (17:50 -0800)]
infra: Disable unit test in window CI

Symbol file generation for compiling test code in CI fails.
It's not caused by recent patches.
We don't test until we know the exact cause.
However, loader test is added to check the safety of window build.

Error Log

[45/68] Generating symbol file src/thorvg-0.dll.p/thorvg-0.dll.symbols
FAILED: src/thorvg-0.dll.p/thorvg-0.dll.symbols
"C:\hostedtoolcache\windows\Python\3.7.9\x64\Scripts\meson" "--internal" "symbolextractor" "D:\a\thorvg\thorvg\build" src/thorvg-0.dll "src\thorvg.lib" src/thorvg-0.dll.p/thorvg-0.dll.symbols

Change-Id: I03401e691d7a21b59ab2f1a2e40ddbdf4062be08

15 months agosvg_loader: preventing invalid log msg 75/289075/1
Mira Grudzinska [Wed, 9 Feb 2022 18:39:08 +0000 (19:39 +0100)]
svg_loader: preventing invalid log msg

Change-Id: I3f93189028debb1c9449bc085d2849c3156c035d

15 months agosvg_loader: proper image transformation 74/289074/1
Mira Grudzinska [Mon, 7 Feb 2022 01:39:48 +0000 (02:39 +0100)]
svg_loader: proper image transformation

One of the image's attributes can be a transformation matrix.
Now it's applied.

Change-Id: I7056aa0a5deff519bf60e5fd99b4786c2a6cb8bf

15 months agosvg_loader: the 'use' node properly transformed 73/289073/1
Mira Grudzinska [Fri, 4 Feb 2022 17:59:00 +0000 (18:59 +0100)]
svg_loader: the 'use' node properly transformed

The translation of the use node shouldn't overwrite its transformation.

Change-Id: Ibc6761404bc98bd5a82ac1c2d76bf664a98e5d91

15 months agosvg_loader: fixing the used mask-type 72/289072/1
Mira Grudzinska [Tue, 1 Feb 2022 22:34:41 +0000 (23:34 +0100)]
svg_loader: fixing the used mask-type

For the performance reasons, regardless of the set/default
mask-type value, if the mask is white, the alpha masking is
used. To qualify a mask as white, not only its fill has to be
checked, but its stroke as well. The second was missing.

Change-Id: I407ec17f1b8dfd8fda5948319cf11bd609e7ab91

15 months agosvg_loader: code refactoring. 71/289071/1
Hermet Park [Tue, 8 Feb 2022 09:43:03 +0000 (18:43 +0900)]
svg_loader: code refactoring.

follow strict coding-style.

no logic changes.

Change-Id: Iab335dbafe4a32f321244f7df8068176f069d2c9

15 months agoexample: just renamed the svg file. 70/289070/1
Hermet Park [Tue, 8 Feb 2022 09:02:20 +0000 (18:02 +0900)]
example: just renamed the svg file.

Change-Id: Ib880280971d5d2d93cab3b59938e94e230b7a4f5

15 months agoexample: cssStyle.svg add 69/289069/1
Mira Grudzinska [Tue, 25 Jan 2022 11:38:49 +0000 (12:38 +0100)]
example: cssStyle.svg add

For now it's a simple file used to check the styling precedence
and overall correctness.
After the css stylling will be fully introduced a more complex file
can be used,

Change-Id: I10fe2b7d4c201e29893ab6a919d132a2e2a47e24

15 months agoBump up 0.7.8 35/289035/1 accepted/tizen/unified/20230302.131059
jykeon [Mon, 27 Feb 2023 10:12:37 +0000 (19:12 +0900)]
Bump up 0.7.8

Change-Id: Ib9bd24a04afecb67ba77e560119dddc7b0b2219a
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosvg_loader: fixing css style for group selectors, clips/masks 34/289034/1
Mira Grudzinska [Sat, 29 Jan 2022 22:08:53 +0000 (23:08 +0100)]
svg_loader: fixing css style for group selectors, clips/masks

The css styling has to be applied as the first step of the node
updates. Whereas the updateStyle function should be called
as the last step, after all other node updates are made.

Change-Id: I59d11f6d372ff4f32c22b067edff90b552900ef8

15 months agosvg_loader: css style functions moved to a separate file 33/289033/1
Mira Grudzinska [Fri, 28 Jan 2022 23:40:09 +0000 (00:40 +0100)]
svg_loader: css style functions moved to a separate file

Change-Id: I6ea53062f358e0128a3b8eafba4e6217b7b9666e

15 months agosvg_loader: styling++ (no logical changes) 32/289032/1
Mira Grudzinska [Fri, 28 Jan 2022 00:42:02 +0000 (01:42 +0100)]
svg_loader: styling++ (no logical changes)

Change-Id: I8cde1a51aaf567aa65b9cb838bd39242a8e4d61f

15 months agosvg_loader: fixing cdata block reading 31/289031/1
Mira Grudzinska [Thu, 27 Jan 2022 21:58:52 +0000 (22:58 +0100)]
svg_loader: fixing cdata block reading

The CData block is read if it's inside the style tag.
In a case when the CData block was just after the style
block, the data was still read, although it shouldn't be.
Fixed.

Change-Id: I3cd242d0738475c0cc986f6dc8a375e3b9d5b7a5

15 months agosvg_loader: tvg styling applied to the code 30/289030/1
Mira Grudzinska [Tue, 25 Jan 2022 11:20:22 +0000 (12:20 +0100)]
svg_loader: tvg styling applied to the code

Change-Id: I836926e52873e836c7dfdd64eae8ab56f0e4fe5d

15 months agosvg_loader: custom _strndup added 29/289029/1
Mira Grudzinska [Thu, 20 Jan 2022 01:07:30 +0000 (02:07 +0100)]
svg_loader: custom _strndup added

For the compatibility reasons a custom version of strndup is
introduced.

Change-Id: I8c1d0581eed8e708d7d3d5af121a7933b33ab77c

15 months agosvg_loader: some names changed, no logical changes 28/289028/1
Mira Grudzinska [Wed, 19 Jan 2022 01:34:39 +0000 (02:34 +0100)]
svg_loader: some names changed, no logical changes

Change-Id: I4101cac14d2792f9b2fb85529e3908267362eac6

15 months agosvg_loader: restoring changes from ed3b17b2281df03f2df67ebc34cafa12b2aea737 27/289027/1
Mira Grudzinska [Wed, 19 Jan 2022 01:30:01 +0000 (02:30 +0100)]
svg_loader: restoring changes from ed3b17b2281df03f2df67ebc34cafa12b2aea737
            (preventing memcpy from a nullptr)

Change-Id: If5e0628815d375d93334003f4d4e71da1c9f7b51

15 months agosvg_loader: css styling supported also when defs were postponed 26/289026/1
Mira Grudzinska [Tue, 18 Jan 2022 13:33:55 +0000 (14:33 +0100)]
svg_loader: css styling supported also when defs were postponed

Defs can be defined at the end of the file. In such a case each
node with a defined class attribute has to be marked and checked
at the final stage of processing - the proper style node has to be found
and its style has to be applied.

Change-Id: If464fa8970e13c71820553b04caecc5c3512edc9

15 months agosvg_loader: supporting different target formats in css 25/289025/1
Mira Grudzinska [Tue, 18 Jan 2022 01:36:26 +0000 (02:36 +0100)]
svg_loader: supporting different target formats in css

Css styling supports now targets defined only by tag or only by name
(tag.name was already supported before).
Also proper precedence of a styling is fixed - flags were not set.

Change-Id: I757fa8ac54ccd38603f250691add141d0bacad21

15 months agosvg_loader: proper precedence of a styling 24/289024/1
Mira Grudzinska [Mon, 17 Jan 2022 23:06:21 +0000 (00:06 +0100)]
svg_loader: proper precedence of a styling

The attribute values should be copied from a style node only if they
were set in the destination node using the attributes (in opocity to
a style attribute). A proper copyCssStyleAttr() function is introduced.

Change-Id: Iaaa0c2b561c2bea276617bfd87dc26ed80bb4bbd

15 months agoBump up 0.7.7 20/289020/1
jykeon [Mon, 27 Feb 2023 09:07:26 +0000 (18:07 +0900)]
Bump up 0.7.7

Change-Id: I7a248987ab997c664910bc3d16e4cb9bef775048
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosvg_loader: remove unnecessary variables 17/289017/1
Mira Grudzinska [Mon, 17 Jan 2022 22:11:24 +0000 (23:11 +0100)]
svg_loader: remove unnecessary variables

Change-Id: If5f1418c3aab366c977db0f5ac4078cc915cb46e

15 months agosvg_loader: buflen arg used in the simpleXmlParseW3CAttribute() 16/289016/1
Mira Grudzinska [Mon, 17 Jan 2022 21:55:02 +0000 (22:55 +0100)]
svg_loader: buflen arg used in the simpleXmlParseW3CAttribute()

While parsing the css internal style sheets the buflen has to be passed.

Change-Id: Iad755186b4ed2e73a93b8d4ed82fb9098a75bbeb

15 months agosvg_loader: additional check while style parsing 15/289015/1
Mira Grudzinska [Mon, 17 Jan 2022 21:32:19 +0000 (22:32 +0100)]
svg_loader: additional check while style parsing

This check is needed so the function can be used to parse
not only the inline styles, but also the css internal style sheet.

Change-Id: I6e325d81781326deaccdad8170f11f1acf5f43f2

15 months agosvg_loader: additional arg added into create...Node() functions 14/289014/1
Mira Grudzinska [Mon, 17 Jan 2022 18:35:05 +0000 (19:35 +0100)]
svg_loader: additional arg added into create...Node() functions

A function pointer added as an additional arg in order to make it
possible to use these functions to create a normal nodes and also
nodes defined inside a style tag. These two cases need to be parsed
using different functions: simpleXmlParseAttributes() and
simpleXmlParseW3CAttribute().

Change-Id: Ic039b5b21172326bea15060195b2cb14153036a4

15 months agosvg_loader: intro to the implementation of the css internal style sheets parsing 13/289013/1
Mira Grudzinska [Wed, 12 Jan 2022 15:23:22 +0000 (16:23 +0100)]
svg_loader: intro to the implementation of the css internal style sheets parsing

Function simpleXmlParseCSSAttribute() used to parse the data inside the style tag.
For now the supported formats are: tag {}, .name {}, tag.name{}

_svgLoaderParserXmlStyle() used to deal with the results of the above - to create
the proper nodes. Will work after create...Node() are changed.

Note:
The geometric attributes are not copied from the node defining the style
to the node using it. The SVG2 standard has to be checked to decide
whether it should be supported.

Change-Id: I0b910bbb88d1142909f997219621c9011ed4e39c

15 months agosvg_loader: css style node introduced 12/289012/1
Mira Grudzinska [Sun, 9 Jan 2022 20:31:24 +0000 (21:31 +0100)]
svg_loader: css style node introduced

For now it is assumed that only one style element is defined
in an svg file, although it can be easily changed if needed.
The style node will be used to define the style applied to a node
of a given type or in a case when a class attrib was used.

Change-Id: I53e95dadfbf8a1a48903bc9f07bd2cbec82a4eda

15 months agosvg_loader: class attribute added 11/289011/1
Mira Grudzinska [Sat, 8 Jan 2022 19:59:50 +0000 (20:59 +0100)]
svg_loader: class attribute added

It's the first step in introducing the css inline style sheets into tvg.
For now the class attribute is set only for SvgNodes (not for grads),
it's not used yet.

Change-Id: Ib81c47b38f5f1355125dc0bff44f07cfbd7c12af

15 months agoBump up 0.7.6 10/289010/1
jykeon [Mon, 27 Feb 2023 08:40:43 +0000 (17:40 +0900)]
Bump up 0.7.6

Change-Id: I767a52803a91fc74456ea5d25196ffd7a1864882
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agoloader png external: fix potential memory leak if read fails 08/289008/1
Michal Maciola [Fri, 4 Feb 2022 13:50:12 +0000 (14:50 +0100)]
loader png external: fix potential memory leak if read fails

Change-Id: I09cc563cbd7144112c5d8f593b3608a9bcdb7e40

15 months agocommon: styling++ (tabs -> spaces) 07/289007/1
Mira Grudzinska [Mon, 31 Jan 2022 13:05:58 +0000 (14:05 +0100)]
common: styling++ (tabs -> spaces)

Change-Id: I101d1d536e932924cfb0f70d174d51cddc0ff9e5

15 months agoexamples images: updated sample resources 06/289006/1
Hermet Park [Wed, 26 Jan 2022 08:58:01 +0000 (17:58 +0900)]
examples images: updated sample resources

Change-Id: Ifc2a5502a8b3ffb0843d409196ab839db2f59111

15 months agoloader png: fix all memory leaks. 05/289005/1
Hermet Park [Mon, 24 Jan 2022 12:21:17 +0000 (21:21 +0900)]
loader png: fix all memory leaks.

These were detected by asan with PicturePng example,

fixed them all.

Change-Id: I4a113656a0b7c06333ced36f9a8ff1d9715d83f9

15 months agoloaders jpg: fix all memory leaks. 04/289004/1
Hermet Park [Mon, 24 Jan 2022 11:48:54 +0000 (20:48 +0900)]
loaders jpg: fix all memory leaks.

These were detected by asan with PictureJpg example,

fixed them all.

Change-Id: Ie63bcef3aa40945aa511db6df3fab9cc650c595b

15 months agoportability: fixing windows warnings 03/289003/1
Mira Grudzinska [Thu, 20 Jan 2022 12:52:57 +0000 (13:52 +0100)]
portability: fixing windows warnings

atan2->atan2f

Change-Id: Ia7572db01a26e0b7d5a6d3ed610cda407a27375f

15 months agoexamples: terminate the same engine as was initialized 02/289002/1
Mira Grudzinska [Fri, 21 Jan 2022 22:45:03 +0000 (23:45 +0100)]
examples: terminate the same engine as was initialized

Change-Id: I3e1b3cbee003fa18fdec8b554588d3420473aa08

15 months agosw_engine: float casted on the unsigned int type 01/289001/1
Mira Grudzinska [Thu, 20 Jan 2022 12:55:05 +0000 (13:55 +0100)]
sw_engine: float casted on the unsigned int type

uint32_t -> int32_t

Change-Id: I33a7ba842a19acafc2cbe9bfa4bc8f6f79ba7658

15 months agoBump up 0.7.5 97/288997/1 accepted/tizen/unified/20230228.052747
jykeon [Mon, 27 Feb 2023 07:53:00 +0000 (16:53 +0900)]
Bump up 0.7.5

Change-Id: I0ce3f00a49467ffd990eeeaf0179171401280177
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosvg_loader: ++robustness 92/288992/1
Hermet Park [Thu, 20 Jan 2022 03:04:19 +0000 (12:04 +0900)]
svg_loader: ++robustness

Prevent recursive calls by counting just in case.

The size is arbitrary value, we can adjust it experimentally.

@Issue: https://github.com/Samsung/thorvg/issues/1161

Change-Id: I30571e5de085c65980a240b14c592bc0b47a7860

15 months agosw_engine renderer: code refactoring 91/288991/1
Hermet Park [Thu, 20 Jan 2022 02:27:28 +0000 (11:27 +0900)]
sw_engine renderer: code refactoring

remove unnecessary header inclusion.

Change-Id: Ic58763dd5a1f95169208eb09c85929a140c8994d

15 months agosw_engine: Replace non-portable min/max with tvgMath.h macros 90/288990/1
Rémi Verschelde [Wed, 19 Jan 2022 09:59:34 +0000 (10:59 +0100)]
sw_engine: Replace non-portable min/max with tvgMath.h macros

This would fail building with Visual Studio 2017, at least downstream in Godot
where we undefine old Windows compilers' non-standard `min`/`max` macros (see
`minmax.h`/`NOMINMAX`).

Change-Id: I593db53fb75b8eaac98f578fb49fa8f923cb7fb9

15 months agosvg_loader: group tags misinterpreted as parent nodes 89/288989/1
Mira Grudzinska [Tue, 18 Jan 2022 22:59:14 +0000 (23:59 +0100)]
svg_loader: group tags misinterpreted as parent nodes

Group tags in a format <tag .../> finds no application
to the rest of the svg file and should be skipped.

Change-Id: I77f7a5acdccdbb3239670d8cdbf6d0f8e8416d48

15 months agobuild: Add missing <cstring> includes for MinGW compatibility 88/288988/1
Rémi Verschelde [Tue, 18 Jan 2022 11:20:35 +0000 (12:20 +0100)]
build: Add missing <cstring> includes for MinGW compatibility

Change-Id: I046d4bd18604b5b21696f290d75e1aea069bf314

15 months agotvg_loader: Convert tvgJpgd.h EOL to LF 87/288987/1
Rémi Verschelde [Tue, 18 Jan 2022 11:24:11 +0000 (12:24 +0100)]
tvg_loader: Convert tvgJpgd.h EOL to LF

This makes it consistent with the rest of the codebase.

Change-Id: I2d27b15b7ca6983cefbdb453c9f56fba5eb7b4a9

15 months agoBump up 0.7.4 64/288964/1
jykeon [Mon, 27 Feb 2023 03:37:59 +0000 (12:37 +0900)]
Bump up 0.7.4

Change-Id: I6a39af13ee6a87994f697830e0f18d1bf2e8cc7f
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosvg_loader: memleak prevention 97/288897/1
Mira Grudzinska [Tue, 18 Jan 2022 17:13:28 +0000 (18:13 +0100)]
svg_loader: memleak prevention

If image href set more than once, the memory was not freed.

Change-Id: Iff8edacb94d4da93dfbd81c7505c535ea675d28c

15 months agosvg_loader: preventing memcpy from a nullptr 96/288896/1
Mira Grudzinska [Sun, 16 Jan 2022 23:14:29 +0000 (00:14 +0100)]
svg_loader: preventing memcpy from a nullptr

In a case when a polygon/polyline had no points, there is nothing
to be copied.

Change-Id: I6644c3984668d1a2f566bc755a0b47e2804d076e

15 months agosvg_loader: fixing cyclic cloning of nodes 95/288895/1
Mira Grudzinska [Sun, 16 Jan 2022 22:34:31 +0000 (23:34 +0100)]
svg_loader: fixing cyclic cloning of nodes

The reference node doesn't have to be placed inside the defs block,
so when refering to it, it is necessary to search the entire node tree.
In case of invalid svg file this can lead to circular references.
Added prevention against such a sutuation.

Change-Id: Ia572dfbe344939d25611d130b636c84a73ba213d

15 months agosvg_loader: fixing memleak 94/288894/1
Mira Grudzinska [Sat, 15 Jan 2022 16:10:24 +0000 (17:10 +0100)]
svg_loader: fixing memleak

Memory was not freed before reallocation (grad->ref can be overwritten
without freeing memory first) - fixed.

Change-Id: I0ab6c931fb29c680b96bbce27f4a6edfdf244104

15 months agosvg_loader: postponed nodes properly cloned 93/288893/1
Mira Grudzinska [Wed, 5 Jan 2022 15:49:43 +0000 (16:49 +0100)]
svg_loader: postponed nodes properly cloned

In case when no defs tag was used, no child node was found.
Also the node attributes should not override those set in the ancestor.

Change-Id: Iff14ce38a17a264bcb71b6a2a2be897e8837ca1f

15 months agoupdated copyright date. 92/288892/1
Hermet Park [Wed, 12 Jan 2022 05:08:48 +0000 (14:08 +0900)]
updated copyright date.

Change-Id: I00af27fbb4170f365bece9e5d2bc218c9a3de9cb

15 months agoBump up 0.7.3 74/288874/1 accepted/tizen/unified/20230227.152725
jykeon [Fri, 24 Feb 2023 02:58:33 +0000 (11:58 +0900)]
Bump up 0.7.3

Change-Id: I2cdb51b9c327911667d202986f1c36bef5d67e6b
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agoMerge "svg_loader: changed the order of if conditions" into tizen
Chun [Fri, 24 Feb 2023 02:00:35 +0000 (02:00 +0000)]
Merge "svg_loader: changed the order of if conditions" into tizen

15 months agoMerge "svg_loader: the color attribute properly inherited" into tizen
Chun [Fri, 24 Feb 2023 02:00:20 +0000 (02:00 +0000)]
Merge "svg_loader: the color attribute properly inherited" into tizen

15 months agoMerge "svg_loader: removing repeated lines" into tizen
Chun [Fri, 24 Feb 2023 02:00:04 +0000 (02:00 +0000)]
Merge "svg_loader: removing repeated lines" into tizen

15 months agoMerge "svg_loader: fix grad update" into tizen
Chun [Fri, 24 Feb 2023 01:59:48 +0000 (01:59 +0000)]
Merge "svg_loader: fix grad update" into tizen

15 months agosvg_loader: changed the order of if conditions 24/288824/1
Mira Grudzinska [Sun, 9 Jan 2022 16:44:24 +0000 (17:44 +0100)]
svg_loader: changed the order of if conditions

The weekest condition should be checked as the last one.
Otherwise CDATA marker was never found.

Change-Id: I42cbbe867484cb88b156e182c0452a8cb59cc53d

15 months agosvg_loader: the color attribute properly inherited 23/288823/1
Mira Grudzinska [Fri, 7 Jan 2022 21:42:00 +0000 (22:42 +0100)]
svg_loader: the color attribute properly inherited

The color attribute hat to be inherited regardles whether it is used
in the child node or not - it may be used i.e. in the grandchild node.

Change-Id: If2895ec64c9ed7f7e176cb32cb4adc8a61f63551

15 months agosvg_loader: removing repeated lines 22/288822/1
Mira Grudzinska [Sat, 8 Jan 2022 22:55:55 +0000 (23:55 +0100)]
svg_loader: removing repeated lines

The clip-path and the mask attributes are both parsed in _attrParseGNode
function, which is called in th _attrParseUseNode.

Change-Id: Ibef6256e25d63d52571949ead21241e3e4346bef

15 months agosvg_loader: fix grad update 21/288821/1
Mira Grudzinska [Fri, 7 Jan 2022 21:54:46 +0000 (22:54 +0100)]
svg_loader: fix grad update

The grad update should be handled after the postponed nodes are cloned.

Change-Id: I7391d416a81a9cb465ea9a01f5360c126abc53a2

15 months agoBump up 0.7.2 19/288819/1
jykeon [Thu, 23 Feb 2023 09:22:14 +0000 (18:22 +0900)]
Bump up 0.7.2

Change-Id: I0d11c0712aa2e1c85ff8e0cb8a10feaf0fb2b64b
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agoMerge "svg_loader: preventing memory leak" into tizen
Chun [Thu, 23 Feb 2023 09:08:53 +0000 (09:08 +0000)]
Merge "svg_loader: preventing memory leak" into tizen

15 months agoMerge "svg_loader: LumaMask used only for masks other than white" into tizen
Chun [Thu, 23 Feb 2023 09:08:45 +0000 (09:08 +0000)]
Merge "svg_loader: LumaMask used only for masks other than white" into tizen

15 months agoMerge "svg_loader: typo fixed" into tizen
Chun [Thu, 23 Feb 2023 09:08:33 +0000 (09:08 +0000)]
Merge "svg_loader: typo fixed" into tizen

15 months agoMerge "svg_loader: mask-type attribute introduced" into tizen
Chun [Thu, 23 Feb 2023 09:08:26 +0000 (09:08 +0000)]
Merge "svg_loader: mask-type attribute introduced" into tizen

15 months agoMerge "svg_loader: ++robustness" into tizen
Chun [Thu, 23 Feb 2023 09:08:20 +0000 (09:08 +0000)]
Merge "svg_loader: ++robustness" into tizen

15 months agosvg_loader: preventing memory leak 17/288817/1
Mira Grudzinska [Sat, 8 Jan 2022 22:47:38 +0000 (23:47 +0100)]
svg_loader: preventing memory leak

A memory leak occured when the 'id' attribute was given multiple times
for a given gradient element. Fixed.

Change-Id: I386565d016c23172dc6b2628ef0f0c158a461417

15 months agosvg_loader: LumaMask used only for masks other than white 16/288816/1
Mira Grudzinska [Sat, 8 Jan 2022 01:17:44 +0000 (02:17 +0100)]
svg_loader: LumaMask used only for masks other than white

For the performance reasons, the LumaMask is used only when
it's necessary - when the mask color is other than white.
Otherwise the AlphaMask is enough.

Change-Id: Ia97fb753854435e2e58eeb1ead40dbb3a5ead7cc

15 months agosvg_loader: typo fixed 15/288815/1
Mira Grudzinska [Fri, 7 Jan 2022 23:31:32 +0000 (00:31 +0100)]
svg_loader: typo fixed

_svgLoaderParerXmlClose -> _svgLoaderParserXmlClose

Change-Id: I24a3fc61e52c74507dc6dd62ddda63f97ed3d05f

15 months agosvg_loader: mask-type attribute introduced 14/288814/1
Mira Grudzinska [Sun, 2 Jan 2022 01:23:11 +0000 (02:23 +0100)]
svg_loader: mask-type attribute introduced

In an svg file the mask-type attribute can be specified.
It takes one of the two values: Luminosity or Alpha.
After the LumaMask is introduced into TVG, this attribute can be
properly read by the svg loader.

Change-Id: I8de1c94aed6bc0e7b31c1026b57f3336f29c2e30

15 months agosvg_loader: ++robustness 13/288813/1
Hermet Park [Thu, 6 Jan 2022 03:40:52 +0000 (12:40 +0900)]
svg_loader: ++robustness

prevent a crash with an exceptional handling.

@Issue: https://github.com/Samsung/thorvg/issues/1131

Change-Id: If45a5ae201165ba97f087cdeb8c6e35d97adca72

15 months agoBump up 0.7.1 10/288810/1
jykeon [Thu, 23 Feb 2023 08:41:58 +0000 (17:41 +0900)]
Bump up 0.7.1

Change-Id: I3410b3abbbebcb42a71a8c24bf392001da65290f
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agosw_engine raster: fix a regression bug. 08/288808/1
Hermet Park [Thu, 6 Jan 2022 03:32:16 +0000 (12:32 +0900)]
sw_engine raster: fix a regression bug.

Picture example were broken by 90fa26b7bb75cb938290170882e65da8d9fc5d9e

the correct condition must be like this change.

Change-Id: Ib3119a832118221c115cbc6ba9cf5f96ab7625b4

15 months agosw_engine SwRaster: Initialize uninitialized transform value 07/288807/1
JunsuChoi [Wed, 5 Jan 2022 01:42:41 +0000 (17:42 -0800)]
sw_engine SwRaster: Initialize uninitialized transform value

Change-Id: I12e6a63cebbd765c19e83194587722a19db06fa2

15 months agosvg_loader: composite node splitted on mask and clip nodes 03/288803/1
Mira Grudzinska [Fri, 31 Dec 2021 11:00:15 +0000 (12:00 +0100)]
svg_loader: composite node splitted on mask and clip nodes

The SvgCompositeNode is replaced by the SvgMaskNode and SvgClipNode.
This is needed for using Luma/AlphaMask in the svg loader and in the future,
when we introduce other mask's features.

Change-Id: Ieb90615da7dedcabe296950af20b59ac5d81e6ba

15 months agoexample: added LumaMasking.cpp (#621) 02/288802/1
Michal Maciola [Thu, 30 Dec 2021 14:56:25 +0000 (15:56 +0100)]
example: added LumaMasking.cpp (#621)

Added an example LumaMasking.cpp that tests CompositeMethod::LumaMask

Change-Id: I30d6fde4a209b8a818ad2240025832f44b8d4f84

15 months agocompositeMethod: introduced LumaMask 01/288801/1
Michal Maciola [Thu, 30 Dec 2021 08:28:27 +0000 (09:28 +0100)]
compositeMethod: introduced LumaMask

Introduced CompositeMethod::LumaMask that converts the source pixels to the
grayscale (luma value) before alpha blending. Thanks to it, mask works more like
typical mask in graphics editor software.
Grayscale is calculated with  weighted method:
(0.0721*B + 0.7154*G + 0.2125*R) * A
Introduced surface->blender.lumaValue function

Change-Id: Ia0258e2f374aa27acaef9b2f4161af5b04400422

15 months agoBump up 0.7.0 78/288778/1 accepted/tizen/unified/20230223.162152
jykeon [Thu, 23 Feb 2023 01:30:44 +0000 (10:30 +0900)]
Bump up 0.7.0

Change-Id: I94c0b425e13a8fae232d1ba9c63cd012ebda157c
Signed-off-by: jykeon <jykeon@samsung.com>
15 months agocommon: Introduced Accessor for traversing the scene-tree. 65/288765/1
Hermet Park [Thu, 23 Dec 2021 02:34:31 +0000 (11:34 +0900)]
common: Introduced Accessor for traversing the scene-tree.

Basically, this Accessor is a utility to debug the Scene structure,
by traversing the scene-tree by users.

You can search specific nodes to read the property information,
figure out the structure of the scene tree and its size.

We actually don't recommend you to touch the property unless you really
know the each paint's position and role because it's not visible, difficult to
understand its anatomy.

Also, You must underatnd that modifying the nodes of the scene will be going
well with both the art-design structure and the prorgram logic.

In this first version, Accessor only supports for the Picture class.

@example:

auto picture = tvg::Picture::gen();
picture->load("test.svg");

//The callback function from lambda expression.
//This function will be called for every paint nodes of the tree.
auto f = [](const tvg::Paint* paint) -> bool
{
    if (paint->identifier() == Shape::identifier()) {
        //override properties?
        uint8_t r, g, b, a;
        paint->fillColor(&r, &g, &b, &a);
        paint->fill(r / 2, g / 2, b / 2, a);
    }

    //You can return false, to stop traversing immediately.
    return true;
};

auto accessor = tvg::Accessor::gen();

picture = accessor->access(move(picture), f);

...

@Issue: https://github.com/Samsung/thorvg/issues/693

Change-Id: I4f46754de46dfab9bb5b14f58cc659237344822a

15 months agoRevert "common: introduce iterator" 64/288764/1
Hermet Park [Thu, 23 Dec 2021 02:29:58 +0000 (11:29 +0900)]
Revert "common: introduce iterator"

This reverts commit e947fef9a4170b601cb92b868ae71dfd675a9173.

Bad... This patch was wrongly applied...

Change-Id: I5af1b3755ff5a0b44028fc664d8fd8c80c3ed3cd

15 months agosw_engine texmap: fix trivial compiler warnings. 63/288763/1
Hermet Park [Thu, 23 Dec 2021 01:40:09 +0000 (10:40 +0900)]
sw_engine texmap: fix trivial compiler warnings.

Change-Id: I3649d84e83c257df6d51429c52a88a1fc9d6fdd1
warning: suggest braces around initialization of subobject [-Wmissing-braces]