Diff of Roxen.git/server/base_server/image_cache.xml (bda3807672fe94a96f1a405e93da314182c206b5 » 70d078870213c9212a42085dba6fbaddfc291f29)

Roxen.git/server/base_server/image_cache.xml:1: <h2>Image cache attributes</h2> - <attr name='format' value='gif|jpeg|png|avs|gmp|bd|hrz|ilbm|psx|pnm|ps|pvr|tga|tiff|wbf|xbm|xpm' default='gif'> - The format to encode the image to. The formats available are: - <table> - <tr><td>gif</td><td>Graphics Interchange Format (might be missing in your roxen)</td></tr> - <tr><td>jpeg</td><td>Joint Photography Expert Group image compression</td></tr> - <tr><td>png</td><td>Portable Networks Graphics</td></tr> - <tr><td>avs</td><td></td></tr> - <tr><td>bmp</td><td>Windows BitMaP file</td></tr> - <tr><td>gd</td><td></td></tr> - <tr><td>hrz</td><td>HRZ is (was?) used for amatuer radio slow-scan TV.</td></tr> - <tr><td>ilbm</td><td></td></tr> - <tr><td>pcx</td><td>Zsoft PCX file format (PC / DOS)</td></tr> - <tr><td>pnm</td><td>Portable AnyMap</td></tr> - <tr><td>ps</td><td>Adobe PostScript file</td></tr> - <tr><td>pvr</td><td>Pover VR (dreamcast image)</td></tr> - <tr><td>tga</td><td>TrueVision Targa (PC / DOS)</td></tr> - <tr><td>tiff</td><td>Tag Image File Format</td></tr> - <tr><td>wbf</td><td>WAP Bitmap File</td></tr> - <tr><td>xbm</td><td>XWindows Bitmap File</td></tr> - <tr><td>xpm</td><td>XWindows Pixmap File</td></tr> - </table> + <attr name='format' value='gif|jpeg|png|avs|gmp|bd|hrz|ilbm|psx|pnm|ps|pvr|tga|tiff|wbf|xbm|xpm' default='gif'> + The format to encode the image to. The formats available are: + <xtable> + <row><c>gif</c><c>Graphics Interchange Format (might be missing in your roxen)</c></row> + <row><c>jpeg</c><c>Joint Photography Expert Group image compression</c></row> + <row><c>png</c><c>Portable Networks Graphics</c></row> + <row><c>avs</c><c></c></row> + <row><c>bmp</c><c>Windows BitMaP file</c></row> + <row><c>gd</c><c></c></row> + <row><c>hrz</c><c>HRZ is (was?) used for amatuer radio slow-scan TV.</c></row> + <row><c>ilbm</c><c></c></row> + <row><c>pcx</c><c>Zsoft PCX file format (PC / DOS)</c></row> + <row><c>pnm</c><c>Portable AnyMap</c></row> + <row><c>ps</c><c>Adobe PostScript file</c></row> + <row><c>pvr</c><c>Pover VR (dreamcast image)</c></row> + <row><c>tga</c><c>TrueVision Targa (PC / DOS)</c></row> + <row><c>tiff</c><c>Tag Image File Format</c></row> + <row><c>wbf</c><c>WAP Bitmap File</c></row> + <row><c>xbm</c><c>XWindows Bitmap File</c></row> + <row><c>xpm</c><c>XWindows Pixmap File</c></row> + </xtable> <ex> <### format='png'/> </ex> <ex> <### format='gif'/> </ex> </attr> - <attr name='quant' value='number' default='format dependant'> - The number of colors to quantizize the image to. + <attr name='quant' value='number' default='format dependant'> + The number of colors to quantizize the image to. Default for gif is 32(+1 transparent), for most other formats (except black and white) is it unlimited. <ex> <### quant='2'/> </ex> </attr> <h3>Color/alpha attributes</h3> - <attr name='dither' value='none|random|floyd-steinberg' default='none'> - Choose the dithering method. - <table> - <tr><td>none</td><td>No dithering is performed at all.</td></tr> - <tr><td>random</td><td>Random scatter dither. Not visually pleasing, but it is useful for very high resolution printing.</td></tr> - <tr><td>floyd-steinberg</td><td>Error diffusion dithering. Usually the best dithering method.</td></tr> - </table> + <attr name='dither' value='none|random|floyd-steinberg' default='none'> + Choose the dithering method. + <xtable> + <row><c>none</c><c>No dithering is performed at all.</c></row> + <row><c>random</c><c>Random scatter dither. Not visually pleasing, but it is useful for very high resolution printing.</c></row> + <row><c>floyd-steinberg</c><c>Error diffusion dithering. Usually the best dithering method.</c></row> + </xtable> <ex> <### dither='random' quant='10'/> </ex> <ex> <### dither='floyd-steinberg' quant='10'/> </ex> </attr> - <attr name='true-alpha'> + <attr name='true-alpha'> If present, render a real alpha channel instead of on/off alpha. If the file format only supports on/off alpha, the alpha channel is - dithered using a floyd-steinberg dither. + dithered using a floyd-steinberg dither. <ex> <### opaque-value='20'/> </ex> <ex> <### opaque-value='20' true-alpha='1'/> </ex> </attr> - <attr name='background-color' value='color' default='taken from the page'> - The color to render the image against. + <attr name='background-color' value='color' default='taken from the page'> + The color to render the image against. <ex> <### background-color='red' opaque-value='50'/> </ex> </attr> - <attr name='opaque-value' value='percentage' default='100'> + <attr name='opaque-value' value='percentage' default='100'> The transparency value to use, 100 is fully opaque, and 0 is fully - transparent. + transparent. </attr> - <attr name='cs-rgb-hsv' value='0|1' default='0'> - Perform rgb to hsv colorspace conversion. + <attr name='cs-rgb-hsv' value='0|1' default='0'> + Perform rgb to hsv colorspace conversion. <ex> <### cs-rgb-hsv='1'/> </ex> </attr> - <attr name='gamma' value='number' default='1.0'> - Perform gamma adjustment. + <attr name='gamma' value='number' default='1.0'> + Perform gamma adjustment. <ex> <### gamma='0.5'/> </ex> <ex> <### gamma='1.5'/> </ex> </attr> - <attr name='cs-grey' value='0|1' default='0'> - Perform rgb to greyscale colorspace conversion. + <attr name='cs-grey' value='0|1' default='0'> + Perform rgb to greyscale colorspace conversion. <ex> <### cs-grey='1'/> </ex> </attr> - <attr name='cs-invert' value='0|1' default='0'> - Invert all colors + <attr name='cs-invert' value='0|1' default='0'> + Invert all colors <ex> <### cs-invert='1'/> </ex> </attr> - <attr name='cs-hsv-rgb' value='0|1' default='0'> - Perform hsv to rgb colorspace conversion. + <attr name='cs-hsv-rgb' value='0|1' default='0'> + Perform hsv to rgb colorspace conversion. <ex> <### cs-hsv-rgb='1'/> </ex> </attr> <h3>Transform attributes</h3> - <attr name='rotate-cw' value='degree' default='0'> - Rotate the image clock-wise. + <attr name='rotate-cw' value='degree' default='0'> + Rotate the image clock-wise. <ex> <### rotate-cw='20'/> </ex> </attr> - <attr name='rotate-ccw' value='degree' default='0'> - Rotate the image counter clock-wise. + <attr name='rotate-ccw' value='degree' default='0'> + Rotate the image counter clock-wise. </attr> - <attr name='rotate-unit' value='rad|deg|ndeg|part' default='deg'> - Select the unit to use while rotating. + <attr name='rotate-unit' value='rad|deg|ndeg|part' default='deg'> + Select the unit to use while rotating. - <table> - <tr><td>rad</td><td>Radians</td></tr> - <tr><td>deg</td><td>Degrees</td></tr> - <tr><td>ndeg</td><td>'New' degrees (400 for each full rotation)</td></tr> - <tr><td>part</td><td>0 - 1.0 (1.0 == full rotation)</td></tr> - </table> + <xtable> + <row><c>rad</c><c>Radians</c></row> + <row><c>deg</c><c>Degrees</c></row> + <row><c>ndeg</c><c>'New' degrees (400 for each full rotation)</c></row> + <row><c>part</c><c>0 - 1.0 (1.0 == full rotation)</c></row> + </xtable> </attr> - <attr name='mirror-x' value='0|1' default='0'> - Mirror the image around the X-axis. + <attr name='mirror-x' value='0|1' default='0'> + Mirror the image around the X-axis. </attr> - <attr name='mirror-y' value='0|1' default='0'> - Mirror the image around the Y-axis. + <attr name='mirror-y' value='0|1' default='0'> + Mirror the image around the Y-axis. </attr> - <attr name='scale' value='fact' default='1.0'> - Scale fact times. (0.5 -> half size, 2.0 -> double size) + <attr name='scale' value='fact' default='1.0'> + Scale fact times. (0.5 -> half size, 2.0 -> double size) <ex> <### scale='0.5'/> </ex> </attr> - <attr name='scale' value='x,y'> + <attr name='scale' value='x,y'> Scale to the exact size x,y. If either of X or Y is zero, the image is scaled to the specified width or hight, and the value that is zero - is scaled in proportion to the other value. + is scaled in proportion to the other value. <ex> <### scale='20,50'/> </ex> </attr> - <attr name='max-width' value='xsize'> + <attr name='max-width' value='xsize'> If width is larger than 'xsize', scale width to 'xsize' while - keeping aspect. + keeping aspect. </attr> - <attr name='max-height' value='ysize'> + <attr name='max-height' value='ysize'> If width is larger than 'ysize', scale width to 'ysize' while - keeping aspect. + keeping aspect. </attr> - <attr name='x-offset' value='pixels' default='0'> - Cut n pixels from the beginning of the X scale. + <attr name='x-offset' value='pixels' default='0'> + Cut n pixels from the beginning of the X scale. <ex> <### x-offset='100'/> </ex> </attr> - <attr name='y-offset' value='pixels' default='0'> - Cut n pixels from the beginning of the Y scale. + <attr name='y-offset' value='pixels' default='0'> + Cut n pixels from the beginning of the Y scale. </attr> - <attr name='x-size' value='pixels' default='whole image'> - Keep n pixels from the beginning of the X scale. + <attr name='x-size' value='pixels' default='whole image'> + Keep n pixels from the beginning of the X scale. <ex> <### x-size='100'/> </ex> </attr> - <attr name='y-size' value='pixels' default='whole image'> - Keep n pixels from the beginning of the Y scale. + <attr name='y-size' value='pixels' default='whole image'> + Keep n pixels from the beginning of the Y scale. </attr> - <attr name=crop value='x0,y0-x1,y1' default='whole image'> - Crop the image by specifying the pixel coordinates. + <attr name=crop value='x0,y0-x1,y1' default='whole image'> + Crop the image by specifying the pixel coordinates. <ex> <### crop='50,28-150,92'/> </ex> </attr> <h3>Format specific attributes</h3> - <attr name='jpeg-quality' value='percentage' default='75'> - Set the quality on the output jpeg image. + <attr name='jpeg-quality' value='percentage' default='75'> + Set the quality on the output jpeg image. <ex> <### format='jpeg' jpeg-quality='30'/> </ex> <ex> <### format='jpeg' jpeg-quality='1'/> </ex> </attr> - <attr name='jpeg-optimize' value='0|1' default='1'> + <attr name='jpeg-optimize' value='0|1' default='1'> If 0, do not generate optimal tables. Somewhat faster, but produces - bigger files. + bigger files. </attr> - <attr name='jpeg-progressive=' value='0|1' default='0'> - Generate progressive jpeg images. + <attr name='jpeg-progressive=' value='0|1' default='0'> + Generate progressive jpeg images. </attr> - <attr name='jpeg-smooth' value='0-100' default='0'> + <attr name='jpeg-smooth' value='0-100' default='0'> Smooth the image while compressing it. This produces smaller files, - but might undo the effects of dithering. + but might undo the effects of dithering. </attr> - <attr name='bmp-bpp' value='1,4,8,24' default='24'> - Force this number of bits per pixel for bmp images. + <attr name='bmp-bpp' value='1,4,8,24' default='24'> + Force this number of bits per pixel for bmp images. </attr> - <attr name='bmp-windows' value='0|1' default='1'> - Windows or OS/2 mode, default is 1. (windows mode) + <attr name='bmp-windows' value='0|1' default='1'> + Windows or OS/2 mode, default is 1. (windows mode) </attr> - <attr name='bmp-rle' value='0|1' default='0'> - RLE 'compress' the BMP image. + <attr name='bmp-rle' value='0|1' default='0'> + RLE 'compress' the BMP image. </attr> - <attr name='gd-alpha_index' value='color' default='0'> + <attr name='gd-alpha_index' value='color' default='0'> Color in the colormap to make transparent for GD-images with alpha - channel. + channel. </attr> - <attr name='pcx-raw' value='1|0' default='0'> - If 1, do not RLE encode the PCX image. + <attr name='pcx-raw' value='1|0' default='0'> + If 1, do not RLE encode the PCX image. </attr> - <attr name='pcx-dpy' value='0-10000000.0' default='75.0'> - Resolution, in pixels per inch. + <attr name='pcx-dpy' value='0-10000000.0' default='75.0'> + Resolution, in pixels per inch. </attr> - <attr name='pcx-xdpy' value='0-10000000.0' default='75.0'> - Resolution, in pixels per inch. + <attr name='pcx-xdpy' value='0-10000000.0' default='75.0'> + Resolution, in pixels per inch. </attr> - <attr name='pcx-ydpy' value='0-10000000.0' default='75. - Resolution, in pixels per inch. + <attr name='pcx-ydpy' value='0-10000000.0' default='75.> + Resolution, in pixels per inch. </attr> - <attr name='pcx-xoffset' value='0-imagexsize-2' default='0'> + <attr name='pcx-xoffset' value='0-imagexsize-2' default='0'> Offset from start of image data to image content for PCX images. - Unused by most programs. + Unused by most programs. </attr> - <attr name='pcx-yoffset' value='0-imageysize-2' default='0'> + <attr name='pcx-yoffset' value='0-imageysize-2' default='0'> Offset from start of image data to image content for PCX images. - Unused by most programs. + Unused by most programs. </attr> - <attr name='tga-raw' value='1|0' default='0'> - If 1, do not RLE encode the Targa image. + <attr name='tga-raw' value='1|0' default='0'> + If 1, do not RLE encode the Targa image. </attr> - <attr name='ps-dpi' value='0-10000000.0' default='75.0'> - Dots per inch for the resulting postscript file. + <attr name='ps-dpi' value='0-10000000.0' default='75.0'> + Dots per inch for the resulting postscript file. </attr>

Roxen.git / server / base_server / image_cache.xml