Inline image support of w3m 2002/02/04 H. Sakamoto Introduction This is the extension for w3m to support inline image. Support * Display inline image (GIF,PNG,JPEG, etc.) on terminals (xterm,rxvt, etc.) of X11. * Support inline image of tag. Support of attributes "width", "height", and "align". * Direct display of image file which header is "Content-type: image/*" * Support of tag. Support of attributes "shape" and "coords" of tag. * Support of an attribute "ismap" of tag. "w3m" adds coordinate of the cursor as ?, to url, and sends url. * Support of an attribute "type=image" of tag. "w3m" sends coordinate of the cursor as .x=&.y=. * Asynchronous loading of image files. * Using cache of image file as pixmap. Key functions DISPLAY_IMAGE Restart loading and drawing of images. STOP_IMAGE Stop loading and drawing of images in the current buffer. SET_OPTION display_image=toggle Toggle loading and drawing of images. These functions are not keybinded as default. Specify the following keymaps in ~/.w3m/keymap. keymap X DISPLAY_IMAGE keymap C-c STOP_IMAGE keyamp t SET_OPTION display_image=toggle Comandline options -ppc # of pixels per character. The default value is automatically detected. Must fit the width of font of terminal. -ppl # of pixels per character. The default value is automatically detected. Must fit the height of font of terminal. Option panel pixel_per_char # of pixels per character. The default value is automatically detected. Must fit the width of font of terminal. pixel_per_line # of pixels per character. The default value is automatically detected. Must fit the height of font of terminal. display_image Display of inline image. The default is ON. auto_image Automatic loading of inline image. The default is ON. If it is OFF, loading starts with a command DISPLAY_IMAGE. max_load_image Maximum process for downloading of inline image. The default is 4. 1 to 8 can be set. ext_image_viewer Use external image viewer, when a command VIEW_IMAGE or view of image file which header is "Content-type: image/*". The default is ON. If it is OFF, the image is directly displaied. image_scale Scale of image (%). The default value is 100(%). imgdisplay External command to display image". The default value is "w3mimgdisplay". See "Setting w3mimgdisplay". imgsize External command to get size of image. The default value is "w3mimgsize". Required programs * w3m-0.2.5+cvs-1.287 or later http://w3m.sourceforge.net/ http://sourceforge.net/projects/w3m/ http://prdownloads.sourceforge.net/w3m/ * Imlib-1.9.8 (1.9.10 is recommendable.) libungif-4.1.0b1 is recommendable. Setting w3mimgdisplay "w3mimgdisplay" has the following options. Set options to fit terminal. -x The X origin of display of image on terminal. The default value is 2. If the terminal is "xterm", the width of scroll bar is added. If the terminal is "Eterm", it may be better to specify 5. -y The Y origin of display of image on terminal. The default value is 2. If the terminal is "Eterm", it may be better to specify 5. -bg Background color of terminal. The default value is automatically detected. When the color is specified as #RRGGBB, escape '#'. ex.) w3m -o 'imgdisplay=w3mimgdisplay -x 5 -bg "#cccccc"' Change log 2002/02/04 * Revised this document. 2002/02/01 w3m-0.2.5+cvs-1.287 * Merged in the CVS repository of the original w3m. 2002/01/31 w3m-0.2.4-img-2.2 * Based on w3m-0.2.4+cvs-1.278. 2002/01/29 w3m-0.2.4-img-2.1 * Based on w3m-0.2.4+cvs-1.268. 2002/01/28 w3m-0.2.4-img-2.0 * Based on w3m-0.2.4+cvs-1.265. * pixel_per_char and pixel_per_line are automatically detected. * The bckground color of terminal is automatically detected. * The source code to display images is moved to image.c 2002/01/08 w3m-0.2.4-img-1.18 * Based on w3m-0.2.4 2001/12/29 w3m-0.2.3.2-img-1.17 * Based on w3m-0.2.3.2+cvs-1.196. 2001/12/25 w3m-0.2.3.2-img-1.16.1 * [w3m-dev 02698] Thanks > Kazuhiko-san 2001/12/22 w3m-0.2.3.2-img-1.16 * Based on w3m-0.2.3.2. 2001/12/20 w3m-0.2.3.1-img-1.15 * Based on w3m-0.2.3.1. * Support display of image with Content-Transfer-Encoding. 2001/11/29 * Start merge against CVS source (ChangeLog 1.71) 2001/11/17 w3m-0.2.2-img-1.14 * Based on w3m-0.2.2. 2001/11/14 w3m-0.2.1-inu-1.6-img-1.13 * Based on w3m-0.2.1-inu-1.6. 2001/11/05 w3m-0.2.1-inu-1.5-img-1.12 * Based on w3m-0.2.1-inu-1.5. * Fixed the bug for , . * Fixed the problem with xwnmo on kterm. 2001/10/03 w3m-0.2.1-inu-1.4-img-1.11 * Based on w3m-0.2.1-inu-1.4. * Fixed bug when reading from stdin. * Fixed "configure". Thanks > Fukagawa-san. 2001/08/01 w3m-0.2.1-img-1.10 * Adjust image position. * Fixed scaling image. 2001/07/31 w3m-0.2.1-img-1.9 * Fixed initImgdisplay(). Thanks > David. 2001/07/29 w3m-0.2.1-img-1.8 * Fixed "configure". 2001/07/28 w3m-0.2.1-img-1.7 * Sorry, w3m-0.2.1-img-1.6 is not complete. * Added "configure" and "Makefile" to the patch. 2001/07/27 w3m-0.2.1-img-1.6 * Created doc/README.img. ------------------------------------------- Hironori Sakamoto http://www2u.biglobe.ne.jp/~hsaka/