[gimp-help] Update Bucket Fill tool
- From: Julien Hardlin <jhardlin src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp-help] Update Bucket Fill tool
- Date: Sun, 28 Apr 2019 07:12:36 +0000 (UTC)
commit a67c601867af1fd420d380ea354d14ba5dad49f6
Author: Julien Hardelin <jhardlin orange fr>
Date: Sun Apr 28 09:12:03 2019 +0200
Update Bucket Fill tool
images/C/toolbox/bucket-fill-dialog.png | Bin 0 -> 16310 bytes
images/C/toolbox/bucket-fill-ex-default.png | Bin 0 -> 13784 bytes
images/C/toolbox/bucket-fill-ex-feather.png | Bin 0 -> 53556 bytes
images/C/toolbox/bucket-fill-ex-grow.png | Bin 0 -> 15315 bytes
images/C/toolbox/bucket-fill-ex-origin.png | Bin 0 -> 18839 bytes
images/C/toolbox/bucket-fill-source.png | Bin 0 -> 4449 bytes
src/toolbox/paint/bucket-fill.xml | 434 ++++++++++++++++------------
src/toolbox/selection/iscissors.xml | 7 +-
8 files changed, 258 insertions(+), 183 deletions(-)
---
diff --git a/images/C/toolbox/bucket-fill-dialog.png b/images/C/toolbox/bucket-fill-dialog.png
new file mode 100644
index 000000000..b7cda259b
Binary files /dev/null and b/images/C/toolbox/bucket-fill-dialog.png differ
diff --git a/images/C/toolbox/bucket-fill-ex-default.png b/images/C/toolbox/bucket-fill-ex-default.png
new file mode 100644
index 000000000..9d99553f7
Binary files /dev/null and b/images/C/toolbox/bucket-fill-ex-default.png differ
diff --git a/images/C/toolbox/bucket-fill-ex-feather.png b/images/C/toolbox/bucket-fill-ex-feather.png
new file mode 100644
index 000000000..24fd0712c
Binary files /dev/null and b/images/C/toolbox/bucket-fill-ex-feather.png differ
diff --git a/images/C/toolbox/bucket-fill-ex-grow.png b/images/C/toolbox/bucket-fill-ex-grow.png
new file mode 100644
index 000000000..a78da8287
Binary files /dev/null and b/images/C/toolbox/bucket-fill-ex-grow.png differ
diff --git a/images/C/toolbox/bucket-fill-ex-origin.png b/images/C/toolbox/bucket-fill-ex-origin.png
new file mode 100644
index 000000000..fbd004b3b
Binary files /dev/null and b/images/C/toolbox/bucket-fill-ex-origin.png differ
diff --git a/images/C/toolbox/bucket-fill-source.png b/images/C/toolbox/bucket-fill-source.png
new file mode 100644
index 000000000..90ee3a285
Binary files /dev/null and b/images/C/toolbox/bucket-fill-source.png differ
diff --git a/src/toolbox/paint/bucket-fill.xml b/src/toolbox/paint/bucket-fill.xml
index b4082e640..5a9e87def 100644
--- a/src/toolbox/paint/bucket-fill.xml
+++ b/src/toolbox/paint/bucket-fill.xml
@@ -2,6 +2,7 @@
<!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
"http://www.docbook.org/xml/4.3/docbookx.dtd";>
<!-- section history:
+ 2019-04-23 j.h: update to v2.10.10
2017-04-29 j.h: added links to Diagonal neighbors and antialiasing
-->
<sect2 xmlns:xi="http://www.w3.org/2001/XInclude"; id="gimp-tool-bucket-fill">
@@ -108,7 +109,7 @@
<mediaobject>
<imageobject>
<imagedata format="PNG"
- fileref="images/toolbox/tool-options-fill.png"/>
+ fileref="images/toolbox/bucket-fill-dialog.png"/>
</imageobject>
</mediaobject>
</figure>
@@ -170,192 +171,271 @@
</variablelist>
</listitem>
</varlistentry>
-
+
<varlistentry>
<term>Affected Area</term>
<listitem>
- <variablelist>
- <varlistentry>
- <term>Fill whole selection</term>
- <listitem>
- <para>
- This option makes GIMP fill a pre-existent selection or the
- whole image. A quicker approach to do the same thing could
- be to click and drag the foreground, background or pattern
- color, leaving it onto the selection.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Fill similar colors</term>
- <listitem>
- <para>
- This is the default setting: the tool fills the area with a
- color near the pixel onto you have clicked. The color
- similarity is defined by a brightness threshold, that you
- can set by a value or by a cursor position.
- </para>
- </listitem>
- </varlistentry>
- </variablelist>
+ <itemizedlist>
+ <listitem>
+ <para>
+ <guilabel>Fill whole selection</guilabel> makes GIMP fill a
+ pre-existent selection or the whole image. A quicker approach
+ to do the same thing could be to click and drag the
+ foreground, background or pattern color, leaving it onto the
+ selection. Also, pressing <keycap>Ctrl</keycap> key allows
+ you to pick a color on the image as foreground color.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Fill similar colors</guilabel>: this is the default
+ setting: the tool fills the area with a color near the pixel
+ onto you have clicked. The color similarity is defined by a
+ brightness threshold, that you can set by a value or by a
+ cursor position.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Fill by line art detection</guilabel>:This is a new
+ algorithm in GIMP-2.10.10 allowing you to fill areas
+ surrounded by <quote>line arts</quote>, trying to leave no
+ unfilled pixels near the lines, and closing potential zones.
+ </para>
+ <para>
+ Line art detection is also known as Smart Colorization. The
+ author describes clearly problems he met in
+ https://girinstud.io/news/2019/02/smart-colorization-in-gimp/
+ </para>
+ </listitem>
+ </itemizedlist>
</listitem>
</varlistentry>
<varlistentry>
- <term>Finding Similar Colors</term>
+ <term><quote>Fill Similar</quote> options</term>
<listitem>
- <para>Under this section you can find two options:</para>
- <variablelist>
- <varlistentry>
- <term>Fill Transparent Areas</term>
- <listitem>
- <indexterm>
- <primary>Fill transparent areas</primary>
- </indexterm>
- <para>
- The option <guilabel>Fill Transparent Areas</guilabel>
- offers the possibility of filling areas with low opacity.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Sample Merged</term>
- <listitem>
- <para>
- The option <guilabel>Sample Merged</guilabel>
- toggles the sampling from all layers. If Sample Merged is
- active, fills can be made on a lower layer, while the color
- information used for threshold checking is located further
- up. Simply select the lower level and ensure that a layer
- above is visible for color weighting.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Diagonal neighbors</term>
- <listitem>
- <para>
- To understand what diagonal neighbors are, please refer to
- <link linkend="diagonal-neighbors">Diagonal-neighbors></link>
- in Fuzzy Select tool.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Antialiasing</term>
- <listitem>
- <para>
- Please refer to <link
- linkend="glossary-antialiasing">Antialiasing</link> in
- Glossary.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Threshold</term>
- <listitem>
- <para>
- The Threshold slider sets the level at which color weights
- are measured for fill boundaries. A higher setting will fill
- more of a multi colored image and conversely, a lower
- setting will fill less area.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term>Fill by</term>
- <listitem>
- <para>
- With this option you can choose which component of the image
- GIMP shall use to calculate the similarity and to determine
- the borders of filling.
- </para>
- <para>
- The components you can choose from are
- <guimenuitem>Composite</guimenuitem>,
- <guimenuitem>Red</guimenuitem>,
- <guimenuitem>Green</guimenuitem>,
- <guimenuitem>Blue</guimenuitem>,
- <guimenuitem>Hue</guimenuitem>,
- <guimenuitem>Saturation</guimenuitem> and
- <guimenuitem>Value</guimenuitem>.
- </para>
- <para>
- This option is not easy to understand. You have chosen,
- for example, the Red channel. When you click on any pixel,
- the tool searches for contiguous pixels similar for
- <emphasis>the red channel</emphasis> to the clicked pixel,
- according to the set threshold. Here is an example:
- </para>
- <para>
- Original image: three strips with gradients of pure
- colors. Red (255;0;0), Green (0;255;0), Blue
- (0;0;255). We are going to use the Bucket-fill tool
- with the magenta color and a Threshold set to 15.
- </para>
- <para>
- Image 1: Fill By = Composite. We successively clicked in the
- three color strips. Every strip is filled according
- to the threshold.
- </para>
- <para>
- Image 2: Fill By = Red. We clicked in the red strip. The
- tool searches for contiguous pixels which have a similar
- value in the red channel, according to the set
- threshold. Only a narrow area corresponds to these
- standards. In the green and the blue strip, the value
- of pixels in the red channel is 0, very much different from
- the red channel value of the clicked pixel: the color
- doesn't spread to them.
- </para>
+ <itemizedlist>
+ <listitem>
+ <para>
+ The option <guilabel>Fill Transparent Areas</guilabel>
+ offers the possibility of filling areas with low opacity.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The option <guilabel>Sample Merged</guilabel>
+ toggles the sampling from all layers. If Sample Merged is
+ active, fills can be made on a lower layer, while the color
+ information used for threshold checking is located further
+ up. Simply select the lower level and ensure that a layer
+ above is visible for color weighting.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ To understand what diagonal neighbors are, please refer to
+ <link linkend="diagonal-neighbors">Diagonal-neighbors></link>
+ in Fuzzy Select tool.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ Please refer to <link
+ linkend="glossary-antialiasing">Antialiasing</link> in
+ Glossary.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ The <guilabel>Threshold</guilabel> slider sets the level at
+ which color weights are measured for fill boundaries. A higher
+ setting will fill more of a multi colored image and conversely,
+ a lower setting will fill less area.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ With the <guilabel>Fill by</guilabel> option you can choose
+ which component of the image GIMP shall use to calculate the
+ similarity and to determine the borders of filling.
+ </para>
+ <para>
+ The components you can choose from are
+ <guimenuitem>Composite</guimenuitem>,
+ <guimenuitem>Red</guimenuitem>,
+ <guimenuitem>Green</guimenuitem>,
+ <guimenuitem>Blue</guimenuitem>,
+ <guimenuitem>Hue</guimenuitem>,
+ <guimenuitem>Saturation</guimenuitem> and
+ <guimenuitem>Value</guimenuitem>.
+ </para>
+ <para>
+ This option is not easy to understand. You have chosen,
+ for example, the Red channel. When you click on any pixel,
+ the tool searches for contiguous pixels similar for
+ <emphasis>the red channel</emphasis> to the clicked pixel,
+ according to the set threshold. Here is an example:
+ </para>
+ <para>
+ Original image: three strips with gradients of pure
+ colors. Red (255;0;0), Green (0;255;0), Blue
+ (0;0;255). We are going to use the Bucket-fill tool
+ with the magenta color and a Threshold set to 15.
+ </para>
+ <para>
+ Image 1: Fill By = Composite. We successively clicked in the
+ three color strips. Every strip is filled according
+ to the threshold.
+ </para>
+ <para>
+ Image 2: Fill By = Red. We clicked in the red strip. The
+ tool searches for contiguous pixels which have a similar
+ value in the red channel, according to the set
+ threshold. Only a narrow area corresponds to these
+ standards. In the green and the blue strip, the value
+ of pixels in the red channel is 0, very much different from
+ the red channel value of the clicked pixel: the color
+ doesn't spread to them.
+ </para>
+ <para>
+ Image 3: Fill By = Red. We clicked in the green strip.
+ There, the value of the clicked pixel in the red channel is
+ 0. All pixels in the green and the blue strips have the
+ same red channel value (0): they are all painted.
+ </para>
+ <figure>
+ <title>Example for <quote>Fill By</quote></title>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/fill-by-0.png"/>
+ </imageobject>
+ <caption>
+ <para>Original image</para>
+ </caption>
+ </mediaobject>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/fill-by-1.png"/>
+ </imageobject>
+ <caption>
+ <para>Image 1</para>
+ </caption>
+ </mediaobject>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/fill-by-2.png"/>
+ </imageobject>
+ <caption>
+ <para>Image 2</para>
+ </caption>
+ </mediaobject>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/fill-by-3.png"/>
+ </imageobject>
+ <caption>
+ <para>Image 3</para>
+ </caption>
+ </mediaobject>
+ </figure>
+ </listitem>
+ </itemizedlist>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><quote>Line Art Detection</quote> options</term>
+ <listitem>
+ <figure>
+ <title><quote>Fill by line art detection</quote> example</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/bucket-fill-ex-origin.png"/>
+ </imageobject>
+ </mediaobject>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/bucket-fill-ex-default.png"/>
+ </imageobject>
+ <caption>
<para>
- Image 3: Fill By = Red. We clicked in the green strip.
- There, the value of the clicked pixel in the red channel is
- 0. All pixels in the green and the blue strips have the
- same red channel value (0): they are all painted.
+ Bucket fill tool applied by click-and-drag with default
+ options.They don't well fit this image, especially on
+ eyebrows that are almost wiped off.
</para>
- <figure>
- <title>Example for <quote>Fill By</quote></title>
- <mediaobject>
- <imageobject>
- <imagedata format="PNG"
- fileref="images/toolbox/fill-by-0.png"/>
- </imageobject>
- <caption>
- <para>Original image</para>
- </caption>
- </mediaobject>
- <mediaobject>
- <imageobject>
- <imagedata format="PNG"
- fileref="images/toolbox/fill-by-1.png"/>
- </imageobject>
- <caption>
- <para>Image 1</para>
- </caption>
- </mediaobject>
- <mediaobject>
- <imageobject>
- <imagedata format="PNG"
- fileref="images/toolbox/fill-by-2.png"/>
- </imageobject>
- <caption>
- <para>Image 2</para>
- </caption>
- </mediaobject>
- <mediaobject>
- <imageobject>
- <imagedata format="PNG"
- fileref="images/toolbox/fill-by-3.png"/>
- </imageobject>
- <caption>
- <para>Image 3</para>
- </caption>
- </mediaobject>
- </figure>
- </listitem>
- </varlistentry>
- </variablelist>
+ </caption>
+ </mediaobject>
+ </figure>
+ <itemizedlist>
+ <listitem>
+ <para>
+ <guilabel>Source</guilabel>: by default, information for line
+ art computation is taken from all visible layers; you can
+ choose another source:
+ </para>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/bucket-fill-source.png"/>
+ </imageobject>
+ </mediaobject>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Fill transparent areas</guilabel>: fills completely
+ transparent regions.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Feather edges</guilabel>: feathers fill edges.
+ </para>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/bucket-fill-ex-feather.png"/>
+ </imageobject>
+ </mediaobject>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Maximum growing size</guilabel>: maximum number of
+ pixels grown under the line art. Increasing this value makes
+ lines thinner.
+ </para>
+ <mediaobject>
+ <imageobject>
+ <imagedata format="PNG"
+ fileref="images/toolbox/bucket-fill-ex-grow.png"/>
+ </imageobject>
+ <caption>
+ <para>
+ To improve eyebrows in the example, <guilabel>Maximum
+ growing size</guilabel> is reduced to 1.
+ </para>
+ </caption>
+ </mediaobject>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Line art detection threshold</guilabel>: threshold to
+ detect contour (higher values will detect more pixels).
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <guilabel>Maximum gap length </guilabel>: maximum gap (in
+ pixels) in line art which can be closed.
+ </para>
+ </listitem>
+ </itemizedlist>
</listitem>
</varlistentry>
</variablelist>
diff --git a/src/toolbox/selection/iscissors.xml b/src/toolbox/selection/iscissors.xml
index 03558624a..64e3f1643 100644
--- a/src/toolbox/selection/iscissors.xml
+++ b/src/toolbox/selection/iscissors.xml
@@ -2,12 +2,7 @@
<!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
"http://www.docbook.org/xml/4.3/docbookx.dtd";>
<!-- section history:
- 2009-03-12 ude: added Shift modifier description (bug #572673)
- 2008-12-07 j.h : fixed bug #562448
- 2008-03-23 JPL : rewied for Gimp 2.4
- 2008-01-09 PP : rewied for Gimp 2.4
- 2006-06-06 warning modified by j.h
- 2006-02-10 en;fr revised by j.h
+
-->
<sect2 xmlns:xi="http://www.w3.org/2001/XInclude"; id="gimp-tool-iscissors">
<title>Intelligent Scissors</title>
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