| Package | Description |
|---|---|
| com.caucho.quercus.lib.image |
| Modifier and Type | Method and Description |
|---|---|
static QuercusImage |
ImageModule.imagecreatefromgif(Env env,
Path filename)
Create a new image from file or URL
|
static QuercusImage |
ImageModule.imagecreatefromjpeg(Env env,
Path filename)
Create a new image from file or URL
|
static QuercusImage |
ImageModule.imagecreatefrompng(Env env,
Path filename)
Create a new image from file or URL
|
static QuercusImage |
ImageModule.imagecreatefromstring(Env env,
java.io.InputStream data)
Create a new image from the image stream in the string
|
static QuercusImage |
ImageModule.imagecreatefromwbmp(Env env,
Path filename)
Create a new image from file or URL
|
static QuercusImage |
ImageModule.imagecreatefromxpm(Env env,
Path filename)
Create a new image from file or URL
|
| Modifier and Type | Method and Description |
|---|---|
static java.awt.geom.AffineTransform |
ImageModule.image_get_transform(QuercusImage image)
Returns a copy of the current transform
|
static boolean |
ImageModule.image_set_transform(QuercusImage image,
java.awt.geom.AffineTransform transform)
Returns a copy of the current transform
|
static boolean |
ImageModule.image_transform_scale(QuercusImage image,
double sx,
double sy)
scaling transformation
|
static boolean |
ImageModule.image_transform_shear(QuercusImage image,
double shx,
double shy)
shearing transformation
|
static boolean |
ImageModule.image_transform_translate(QuercusImage image,
double x,
double y)
translation transformation
|
static boolean |
ImageModule.image_transform(QuercusImage image,
double m00,
double m10,
double m01,
double m11,
double m02,
double m12)
general affine transformation
|
static boolean |
ImageModule.imagealphablending(QuercusImage image,
boolean useAlphaBlending)
Set the blending mode for an image
|
static boolean |
ImageModule.imageantialias(QuercusImage image,
boolean useAntiAliasing)
Should antialias functions be used or not
|
static boolean |
ImageModule.imagearc(QuercusImage image,
double cx,
double cy,
double width,
double height,
double start,
double end,
int color)
Draw a partial ellipse
|
static boolean |
ImageModule.imagechar(QuercusImage image,
int font,
int x,
int y,
java.lang.String c,
int color)
Draw a character horizontally
|
static boolean |
ImageModule.imagecharup(QuercusImage image,
int font,
int x,
int y,
java.lang.String c,
int color)
Draw a character vertically
|
static long |
ImageModule.imagecolorallocate(QuercusImage image,
int r,
int g,
int b)
Allocate a color for an image
|
static long |
ImageModule.imagecolorallocatealpha(QuercusImage image,
int r,
int g,
int b,
int a)
Allocate a color for an image
|
static Value |
ImageModule.imagecolorat(Env env,
QuercusImage image,
int x,
int y)
Get the index of the color of a pixel
|
static long |
ImageModule.imagecolorclosest(QuercusImage image,
int r,
int g,
int b)
Get the index of the closest color to the specified color
|
static long |
ImageModule.imagecolorclosestalpha(QuercusImage image,
int r,
int g,
int b,
int a)
Get the index of the closest color to the specified color + alpha
|
static long |
ImageModule.imagecolorclosesthwb(QuercusImage image,
int r,
int g,
int b)
Get the index of the color which has the hue, white and blackness
nearest to the given color
|
static boolean |
ImageModule.imagecolordeallocate(QuercusImage image,
int rgb)
De-allocate a color for an image
|
static long |
ImageModule.imagecolorexact(QuercusImage image,
int r,
int g,
int b)
Get the index of the specified color
|
static long |
ImageModule.imagecolorexactalpha(QuercusImage image,
int r,
int g,
int b,
int a)
Get the index of the specified color + alpha
|
static boolean |
ImageModule.imagecolormatch(QuercusImage image1,
QuercusImage image2)
Makes the colors of the palette version of an image more closely
match the true color version
|
static long |
ImageModule.imagecolorresolve(QuercusImage image,
int r,
int g,
int b)
Get the index of the specified color or its closest possible alternative
|
static long |
ImageModule.imagecolorresolvealpha(QuercusImage image,
int r,
int g,
int b,
int a)
Get the index of the specified color + alpha or its closest possible
alternative
|
static boolean |
ImageModule.imagecolorset(QuercusImage image,
int index,
int r,
int g,
int b)
Set the color for the specified palette index
|
static ArrayValue |
ImageModule.imagecolorsforindex(QuercusImage image,
int argb)
Get the colors for an index
|
static long |
ImageModule.imagecolortransparent(QuercusImage image,
int color)
Define a color as transparent
|
static boolean |
ImageModule.imageconvolution(QuercusImage image,
ArrayValue matrix,
double div,
double offset)
Apply a 3x3 convolution matrix, using coefficient div and offset
|
static boolean |
ImageModule.imagecopy(QuercusImage dest,
QuercusImage src,
int dx,
int dy,
int sx,
int sy,
int w,
int h)
Copy part of an image
|
static boolean |
ImageModule.imagecopymerge(QuercusImage dest,
QuercusImage src,
int dx,
int dy,
int sx,
int sy,
int w,
int h,
int pct)
Copy and merge part of an image
|
static boolean |
ImageModule.imagecopymergegray(QuercusImage dest,
QuercusImage src,
int dx,
int dy,
int sx,
int sy,
int w,
int h,
int pct)
Copy and merge part of an image with gray scale
|
static boolean |
ImageModule.imagecopyresampled(QuercusImage dest,
QuercusImage src,
int dx,
int dy,
int sx,
int sy,
int dw,
int dh,
int sw,
int sh)
Copy and resize part of an image with resampling
|
static boolean |
ImageModule.imagecopyresized(QuercusImage dest,
QuercusImage src,
int dx,
int dy,
int sx,
int sy,
int dw,
int dh,
int sw,
int sh)
Copy and resize part of an image
|
static boolean |
ImageModule.imagedashedline(QuercusImage image,
int x1,
int y1,
int x2,
int y2,
int color)
Draw a dashed line
|
static boolean |
ImageModule.imagedestroy(QuercusImage image)
Destroy an image
|
static boolean |
ImageModule.imageellipse(QuercusImage image,
double cx,
double cy,
double width,
double height,
int color)
Draw an ellipse
|
static boolean |
ImageModule.imagefill(QuercusImage image,
int x,
int y,
int color)
Flood fill
|
static boolean |
ImageModule.imagefilledarc(QuercusImage image,
double cx,
double cy,
double width,
double height,
double start,
double end,
int color,
int style)
Draw a partial ellipse and fill it
|
static boolean |
ImageModule.imagefilledellipse(QuercusImage image,
double cx,
double cy,
double width,
double height,
int color)
Draw a filled ellipse
|
static boolean |
ImageModule.imagefilledpolygon(Env env,
QuercusImage image,
ArrayValue points,
int numPoints,
int color)
Draw a filled polygon
|
static boolean |
ImageModule.imagefilledrectangle(QuercusImage image,
int x1,
int y1,
int x2,
int y2,
int color)
Draw a filled rectangle
|
static boolean |
ImageModule.imagefilltoborder(QuercusImage image,
int x,
int y,
int border,
int color)
Flood fill to specific color
|
static boolean |
ImageModule.imagefilter(Env env,
QuercusImage image,
int filterType,
int arg1,
int arg2,
int arg3)
Applies a filter to an image
|
static Value |
ImageModule.imagefttext(Env env,
QuercusImage image,
double size,
double angle,
int x,
int y,
int color,
StringValue fontFile,
java.lang.String text,
ArrayValue extra)
draws a true type font image
|
static boolean |
ImageModule.imagegammacorrect(QuercusImage image,
float gammaBefore,
float gammaAfter)
Apply a gamma correction to a GD image
|
static void |
ImageModule.imagegd(QuercusImage image,
Path file)
Output GD image to browser or file
|
static void |
ImageModule.imagegd2(QuercusImage image,
Path file)
Output GD2 image to browser or file
|
static boolean |
ImageModule.imagegif(Env env,
QuercusImage image,
Path path)
Output image to browser or file
|
static boolean |
ImageModule.imageinterlace(QuercusImage image,
java.lang.Boolean enable)
Enable or disable interlace
|
static boolean |
ImageModule.imageistruecolor(QuercusImage image)
Finds whether an image is a truecolor image
|
static boolean |
ImageModule.imagejpeg(Env env,
QuercusImage image,
Path path,
int quality)
Output image to browser or file
|
static boolean |
ImageModule.imagelayereffect(QuercusImage image,
int effect)
Set the alpha blending flag to use the bundled libgd layering effects
|
static boolean |
ImageModule.imageline(QuercusImage image,
int x1,
int y1,
int x2,
int y2,
int color)
Draw a line
|
static boolean |
ImageModule.imagepalettecopy(QuercusImage source,
QuercusImage dest)
Copy the palette from one image to another
|
static boolean |
ImageModule.imagepng(Env env,
QuercusImage image,
Path path)
Output a PNG image to either the browser or a file
|
static boolean |
ImageModule.imagepolygon(Env env,
QuercusImage image,
ArrayValue points,
int numPoints,
int color)
Draw a polygon
|
static ArrayValue |
ImageModule.imagepstext(QuercusImage image,
java.lang.String text,
Value fontIndex,
int size,
int fg,
int bg,
int x,
int y,
int space,
int tightness,
float angle,
int antialias_steps)
To draw a text string over an image using PostScript Type1 fonts
|
static boolean |
ImageModule.imagerectangle(QuercusImage image,
int x1,
int y1,
int x2,
int y2,
int color)
Draw a rectangle
|
static boolean |
ImageModule.imagerotate(QuercusImage image,
float angle,
int backgroundColor,
int ignoreTransparent)
Rotate an image with a given angle
|
static boolean |
ImageModule.imagesavealpha(QuercusImage image,
boolean set)
Set the flag to save full alpha channel information (as opposed to
single-color transparency) when saving PNG images
|
static boolean |
ImageModule.imagesetbrush(QuercusImage image,
QuercusImage brush)
Set the brush image for line drawing
|
static boolean |
ImageModule.imagesetpixel(QuercusImage image,
int x,
int y,
int color)
Set a single pixel
|
static boolean |
ImageModule.imagesetstyle(Env env,
QuercusImage image,
ArrayValue style)
Set the style for line drawing
|
static boolean |
ImageModule.imagesetthickness(QuercusImage image,
int thickness)
Set the thickness for line
|
static boolean |
ImageModule.imagestring(QuercusImage image,
int font,
int x,
int y,
java.lang.String s,
int color)
Draw a string horizontally
|
static boolean |
ImageModule.imagestringup(QuercusImage image,
int font,
int x,
int y,
java.lang.String s,
int color)
Draw a string vertically
|
static int |
ImageModule.imagesx(QuercusImage image)
Returns the width of the image.
|
static int |
ImageModule.imagesy(QuercusImage image)
Returns the height of the image.
|
static Value |
ImageModule.imagettftext(Env env,
QuercusImage image,
double size,
double angle,
int x,
int y,
int color,
StringValue fontFile,
java.lang.String text)
draws a true type font image
|
static void |
ImageModule.imagewbmp(QuercusImage image,
Path filename,
int threshhold)
Output image to browser or file
|
void |
QuercusImage.setBrush(QuercusImage image) |