org.das2.jythoncompletion.ui.PatchedHtmlRenderer
Temporary patched {@link org.openide.awt.HtmlRenderer} to allow disabling
of the color change in case when the particular item is selected.
STYLE_CLIP
Constant used by {@link #renderString renderString}, {@link #renderPlainString renderPlainString},
{@link #renderHTML renderHTML}, and {@link Renderer#setRenderStyle}
if painting should simply be cut off at the boundary of the cooordinates passed.
STYLE_TRUNCATE
Constant used by {@link #renderString renderString}, {@link #renderPlainString renderPlainString},
{@link #renderHTML renderHTML}, and {@link Renderer#setRenderStyle} if
painting should produce an ellipsis (...)
if the text would overlap the boundary of the coordinates passed.
renderHTML
renderHTML( String s, java.awt.Graphics g, int x, int y, int w, int h, java.awt.Font f, java.awt.Color defaultColor, int style, boolean paint, boolean disableColorChange ) → double
Render a string as HTML using a fast, lightweight renderer supporting a limited
subset of HTML. See class Javadoc for details.
This method can also be used in non-painting mode to establish the space
necessary to paint a string. This is accomplished by passing the value of the
paint argument as false. The return value will be the required
width in pixels
to display the text. Note that in order to retrieve an
accurate value, the argument for available width should be passed
as {@link Integer#MAX_VALUE} or an appropriate maximum size - otherwise
the return value will either be the passed maximum width or the required
width, whichever is smaller. Also, the clip shape for the passed graphics
object should be null or a value larger than the maximum possible render size.
This method will log a warning if it encounters HTML markup it cannot
render. To aid diagnostics, if NetBeans is run with the argument
-J-Dnetbeans.lwhtml.strict=true an exception will be thrown
when an attempt is made to render unsupported HTML.
Parameters
s - The string to render
g - A graphics object into which the string should be drawn, or which should be
used for calculating the appropriate size
x - The x coordinate to paint at.
y - The y position at which to paint. Note that this method does not calculate font
height/descent - this value should be the baseline for the line of text, not
the upper corner of the rectangle to paint in.
w - The maximum width within which to paint.
h - The maximum height within which to paint.
f - The base font to be used for painting or calculating string width/height.
defaultColor - The base color to use if no font color is specified as html tags
style - The wrapping style to use, either {@link #STYLE_CLIP},
or {@link #STYLE_TRUNCATE}
paint - True if actual painting should occur. If false, this method will not actually
paint anything, only return a value representing the width/height needed to
paint the passed string.
disableColorChange - a boolean
Returns:
The width in pixels required
to paint the complete string, or the passed parameter w if it is
smaller than the required width.
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renderPlainString
renderPlainString( String s, java.awt.Graphics g, int x, int y, int w, int h, java.awt.Font f, java.awt.Color defaultColor, int style, boolean paint ) → double
Render a string to a graphics instance, using the same API as {@link #renderHTML renderHTML}.
Can render a string using JLabel-style ellipsis (...) in the case that
it will not fit in the passed rectangle, if the style parameter is
{@link #STYLE_CLIP}. Returns the width in pixels successfully painted.
This method is not thread-safe and should not be called off
the AWT thread.
Parameters
s - a String
g - a Graphics
x - an int
y - an int
w - an int
h - an int
f - a Font
defaultColor - a Color
style - an int
paint - a boolean
Returns:
double
See Also:
renderHTML
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renderString
renderString( String s, java.awt.Graphics g, int x, int y, int w, int h, java.awt.Font f, java.awt.Color defaultColor, int style, boolean paint ) → double
Render a string to a graphics context, using HTML markup if the string
begins with <html>. Delegates to {@link #renderPlainString renderPlainString}
or {@link #renderHTML renderHTML} as appropriate. See the class documentation for
for details of the subset of HTML that is
supported.
Parameters
s - The string to render
g - A graphics object into which the string should be drawn, or which should be
used for calculating the appropriate size
x - The x coordinate to paint at.
y - The y position at which to paint. Note that this method does not calculate font
height/descent - this value should be the baseline for the line of text, not
the upper corner of the rectangle to paint in.
w - The maximum width within which to paint.
h - The maximum height within which to paint.
f - The base font to be used for painting or calculating string width/height.
defaultColor - The base color to use if no font color is specified as html tags
style - The wrapping style to use, either {@link #STYLE_CLIP},
or {@link #STYLE_TRUNCATE}
paint - True if actual painting should occur. If false, this method will not actually
paint anything, only return a value representing the width/height needed to
paint the passed string.
Returns:
The width in pixels required
to paint the complete string, or the passed parameter w if it is
smaller than the required width.
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