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* doc/emacs/input.texi (Touchscreens): Address pinch gestures. * doc/lispref/commands.texi (Touchscreen Events): Address touch screen pinch events and the process by which they are produced. * java/org/gnu/emacs/EmacsWindow.java (figureChange) <ACTION_POINTER_DOWN>: Supply pointer index to getX and getY, correcting a mistake where the first touch point's coordinate was saved here in lieu of the pointer that was pressed's. * lisp/touch-screen.el (touch-screen-current-tool): Revise doc string. (touch-screen-aux-tool): New variable. (touch-screen-scroll-point-to-y, touch-screen-pinch): New functions. (global-map): Bind [touchscreen-pinch] to touch-screen-pinch. (touch-screen-handle-point-update): Revise doc string; set new tenth field of t-s-c-t to POINT relative to its window, without regard to whether an event has been sent. (touch-screen-distance, touch-screen-centrum): New functions. (touch-screen-handle-aux-point-update): New function; generate and send touchscreen-pinch if need be. (touch-screen-handle-point-up): If an ancillary tool exists, transfer the information there into touch-screen-current-tool and clear t-s-a-t. (touch-screen-handle-touch): Call t-s-a-p-u as is proper; set t-s-a-t if a touchscreen-down event arrives and t-s-c-t is set. * src/androidterm.c (handle_one_android_event): Properly save the event's X and Y when a new touch point is registered. |
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| .. | ||
| org/gnu/emacs | ||
| res | ||
| AndroidManifest.xml.in | ||
| debug.sh | ||
| emacs.keystore | ||
| INSTALL | ||
| Makefile.in | ||
| README | ||
This directory holds the Java sources of the port of GNU Emacs to Android-like systems, along with files needed to create an application package out of them. If you need to build this port, please read the file INSTALL in this directory. The ``org/gnu/emacs'' subdirectory contains the Java sources under the ``org.gnu.emacs'' package identifier. ``AndroidManifest.xml'' contains a manifest describing the Java sources to the system. The ``res'' directory contains resources, mainly the Emacs icon and several ``boolean resources'' which are used as a form of conditional evaluation for manifest entries. `emacs.keystore' is the signing key used to build Emacs. It is kept here, and we encourage all people redistributing Emacs to use this key. It holds no security value, and otherwise it will be impossible to install different builds of Emacs on top of each other. Please keep the Java code indented with tabs and formatted according to the rules for C code in the GNU coding standards. Always use C-style comments. Refer to the file `admin/notes/java' in the toplevel directory of the Emacs distribution or repository for specifics regarding writing Java code for Emacs and the organization of the Android port.