python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-08-17 18:54:46 +03:00
Code Issues Packages Projects Releases Wiki Activity

Document complex text layout features.

Browse Source
This commit is contained in:
shamsa 2016-02-03 14:50:46 +04:00 committed by Fahad Al-Saidi
parent 8b3ed968c4
commit 228af633b2
3 changed files with 12 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
docs/installation.rst
View File

@ -170,6 +170,8 @@ Many of Pillow's features require external libraries:
* Windows support: Libimagequant requires VS2013/MSVC 18 to compile,
so it is unlikely to work with any Python prior to 3.5 on Windows.
* **libraqm** provides complex text layout support.
Once you have installed the prerequisites, run::
$ pip install Pillow
@ -222,7 +224,6 @@ Build Options
library search process to dump all paths searched for and found to
stdout.
Sample Usage::
$ MAX_CONCURRENCY=1 python setup.py build_ext --enable-[feature] install

10
docs/reference/ImageDraw.rst
View File

@ -227,7 +227,7 @@ Methods
Draw a shape.
.. py:method:: PIL.ImageDraw.Draw.text(xy, text, fill=None, font=None, anchor=None, spacing=0, align="left")
.. py:method:: PIL.ImageDraw.Draw.text(xy, text, fill=None, font=None, anchor=None, spacing=0, align="left", direction=None, features=None)
Draws the string at the given position.
@ -240,9 +240,11 @@ Methods
the number of pixels between lines.
:param align: If the text is passed on to multiline_text(),
"left", "center" or "right".
:param direction: Direction of the text. It can be 'rtl', 'ltr', 'ttb' or 'btt.
:param features: A list of font features used for text layout. For example, 'ligature, kerning, Medial ...etc.
.. py:method:: PIL.ImageDraw.Draw.multiline_text(xy, text, fill=None, font=None, anchor=None, spacing=0, align="left")
.. py:method:: PIL.ImageDraw.Draw.multiline_text(xy, text, fill=None, font=None, anchor=None, spacing=0, align="left",
direction=None, features=[])
Draws the string at the given position.
@ -252,6 +254,8 @@ Methods
:param font: An :py:class:`~PIL.ImageFont.ImageFont` instance.
:param spacing: The number of pixels between lines.
:param align: "left", "center" or "right".
:param direction: Direction of the text.
:param features: Font features used for text layout.
.. py:method:: PIL.ImageDraw.Draw.textsize(text, font=None, spacing=0)

4
docs/reference/ImageFont.rst
View File

@ -51,7 +51,7 @@ Methods
:return: (width, height)
.. py:method:: PIL.ImageFont.ImageFont.getmask(text, mode='')
.. py:method:: PIL.ImageFont.ImageFont.getmask(text, mode='', direction=None, features=[])
Create a bitmap for the text.
@ -63,6 +63,8 @@ Methods
driver prefers; if empty, the renderer may return either
mode. Note that the mode is always a string, to simplify
C-level implementations.
:param direction: Direction of the text.
:param features: A list of font features used for text layout.
.. versionadded:: 1.1.5
:return: An internal PIL storage memory instance as defined by the