commit 675cbc6cb6aee5819ee80bdf555d05574f84de4e Author: Gergely Nagy Date: Tue Jan 24 22:52:27 2017 +0100 Lifted out of KeyboardioFirmware This is the same Keyboardio-MouseKeys that lived in core KeyboardioFirmware up until this point. It has been lifted out, the same GPL-2 license file added, along with a README, and the URL in library.properties has been updated. Signed-off-by: Gergely Nagy diff --git a/COPYING b/COPYING new file mode 100644 index 00000000..d159169d --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/README.md b/README.md new file mode 100644 index 00000000..e06bd6c6 --- /dev/null +++ b/README.md @@ -0,0 +1,5 @@ +# Keyboardio-MouseKeys + +This is a plugin for [KeyboardioFirmware][fw], that adds support for mouse keys. + + [fw]: https://github.com/keyboardio/KeyboardioFirmware diff --git a/library.properties b/library.properties new file mode 100644 index 00000000..23cd518c --- /dev/null +++ b/library.properties @@ -0,0 +1,10 @@ +name=Keyboardio-MouseKeys +version=0.0.1 +author=Jesse Vincent +maintainer=Jesse Vincent +sentence=Mouse keys for Keyboardio boards. +paragraph=... +category=Communication +url=https://github.com/keyboardio/Keyboardio-MouseKeys +architectures=avr +dot_a_linkage=true \ No newline at end of file diff --git a/src/Keyboardio-MouseKeys.cpp b/src/Keyboardio-MouseKeys.cpp new file mode 100644 index 00000000..aba457a0 --- /dev/null +++ b/src/Keyboardio-MouseKeys.cpp @@ -0,0 +1,68 @@ +#include + +#include "Keyboardio-MouseKeys.h" +#include "MouseWrapper.h" +#include "KeyboardioFirmware.h" + +static void handle_mouse_key_event(Key mappedKey, uint8_t keyState) { + if (key_toggled_off(keyState)) { + if (mappedKey.keyCode & KEY_MOUSE_UP || mappedKey.keyCode & KEY_MOUSE_DOWN) { + MouseWrapper.mouseActiveForCyclesY=0; + } + if (mappedKey.keyCode & KEY_MOUSE_LEFT || mappedKey.keyCode & KEY_MOUSE_RIGHT) { + MouseWrapper.mouseActiveForCyclesX=0; + } + } + + if (!key_is_pressed(keyState)) + return; + + if (mappedKey.keyCode & KEY_MOUSE_UP) { + MouseWrapper.move(0,-1); + } else if (mappedKey.keyCode & KEY_MOUSE_DOWN) { + MouseWrapper.move(0,1); + } + + if (mappedKey.keyCode & KEY_MOUSE_LEFT) { + MouseWrapper.move(-1,0); + } else if (mappedKey.keyCode & KEY_MOUSE_RIGHT) { + MouseWrapper.move(1,0); + } +} + +static Key handleMouseKeys(Key mappedKey, byte row, byte col, uint8_t keyState) { + if (mappedKey.flags != (SYNTHETIC | IS_MOUSE_KEY)) + return mappedKey; + + if (mappedKey.keyCode & KEY_MOUSE_BUTTON) { + uint8_t button = mappedKey.keyCode & ~KEY_MOUSE_BUTTON; + + if (key_toggled_on(keyState)) { + MouseWrapper.press_button(button); + } else if (key_toggled_off(keyState)) { + MouseWrapper.release_button(button); + } + } else if (!(mappedKey.keyCode & KEY_MOUSE_WARP)) { + handle_mouse_key_event(mappedKey, keyState); + } else if (key_toggled_on(keyState)) { + if (mappedKey.keyCode & KEY_MOUSE_WARP && mappedKey.flags & IS_MOUSE_KEY) { + // we don't pass in the left and up values because those are the + // default, "no-op" conditionals + MouseWrapper.warp( ((mappedKey.keyCode & KEY_MOUSE_WARP_END) ? WARP_END : 0x00) | + ((mappedKey.keyCode & KEY_MOUSE_DOWN) ? WARP_DOWN : 0x00) | + ((mappedKey.keyCode & KEY_MOUSE_RIGHT) ? WARP_RIGHT : 0x00) ); + } + } + + return Key_NoKey; +} + +MouseKeys_::MouseKeys_(void) { +} + +void +MouseKeys_::begin (void) { + event_handler_hook_add (handleMouseKeys); +} + +MouseKeys_ MouseKeys; diff --git a/src/Keyboardio-MouseKeys.h b/src/Keyboardio-MouseKeys.h new file mode 100644 index 00000000..da24ec57 --- /dev/null +++ b/src/Keyboardio-MouseKeys.h @@ -0,0 +1,13 @@ +#pragma once + +#include "KeyboardioFirmware.h" +#include "MouseKeyDefs.h" + +class MouseKeys_ : public KeyboardioPlugin { + public: + MouseKeys_ (void); + + virtual void begin(void) final; +}; + +extern MouseKeys_ MouseKeys; diff --git a/src/MouseKeyDefs.h b/src/MouseKeyDefs.h new file mode 100644 index 00000000..b8479b27 --- /dev/null +++ b/src/MouseKeyDefs.h @@ -0,0 +1,41 @@ +#pragma once + +#define IS_MOUSE_KEY B00010000 + +// Synthetic, not internal +#define KEY_MOUSE_BTN_L 0x01 // Synthetic key +#define KEY_MOUSE_BTN_M 0x02 // Synthetic key +#define KEY_MOUSE_BTN_R 0x03 // Synthetic key + + +#define KEY_MOUSE_UP B0000001 +#define KEY_MOUSE_DOWN B0000010 +#define KEY_MOUSE_LEFT B0000100 +#define KEY_MOUSE_RIGHT B0001000 +#define KEY_MOUSE_BUTTON B0010000 +#define KEY_MOUSE_WARP B0100000 +#define KEY_MOUSE_WARP_END B1000000 + + +#define Key_mouseWarpNW (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_WARP| KEY_MOUSE_UP | KEY_MOUSE_LEFT } +#define Key_mouseWarpNE (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_WARP| KEY_MOUSE_UP | KEY_MOUSE_RIGHT } +#define Key_mouseWarpSW (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_WARP| KEY_MOUSE_DOWN | KEY_MOUSE_LEFT } +#define Key_mouseWarpSE (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_WARP| KEY_MOUSE_DOWN | KEY_MOUSE_RIGHT } +#define Key_mouseWarpEnd (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_WARP| KEY_MOUSE_WARP_END} + + +#define Key_mouseUpL (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_UP | KEY_MOUSE_LEFT } +#define Key_mouseUp (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_UP } +#define Key_mouseUpR (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_UP | KEY_MOUSE_RIGHT } +#define Key_mouseL (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_LEFT } +#define Key_mouseR (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_RIGHT } +#define Key_mouseDnL (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_DOWN | KEY_MOUSE_LEFT } +#define Key_mouseDn (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_DOWN } +#define Key_mouseDnR (Key){ KEY_FLAGS|SYNTHETIC|IS_MOUSE_KEY, KEY_MOUSE_DOWN | KEY_MOUSE_RIGHT } +#define Key_mouseScrollUp +#define Key_mouseScrollDn +#define Key_mouseScrollL +#define Key_mouseScrollR +#define Key_mouseBtnL (Key){ KEY_FLAGS | SYNTHETIC | IS_MOUSE_KEY, KEY_MOUSE_BUTTON | KEY_MOUSE_BTN_L } +#define Key_mouseBtnM (Key){ KEY_FLAGS | SYNTHETIC | IS_MOUSE_KEY, KEY_MOUSE_BUTTON | KEY_MOUSE_BTN_M } +#define Key_mouseBtnR (Key){ KEY_FLAGS | SYNTHETIC | IS_MOUSE_KEY, KEY_MOUSE_BUTTON | KEY_MOUSE_BTN_R } diff --git a/src/MouseWrapper.cpp b/src/MouseWrapper.cpp new file mode 100644 index 00000000..8426f044 --- /dev/null +++ b/src/MouseWrapper.cpp @@ -0,0 +1,120 @@ + +// Mouse-related methods +// +// +#include "MouseWrapper.h" + + +MouseWrapper_::MouseWrapper_(void) { + Mouse.begin(); + AbsoluteMouse.begin(); +} + +void MouseWrapper_::press_button(uint8_t button) { + Mouse.press(button); + end_warping(); + +} + +void MouseWrapper_::release_button(uint8_t button) { + Mouse.release(button); +} + + +void MouseWrapper_::warp_jump(uint16_t left, uint16_t top, uint16_t height, uint16_t width) { + uint16_t x_center = left + width/2; + uint16_t y_center = top + height/2; + AbsoluteMouse.moveTo(x_center,y_center); +} + + + + + +void MouseWrapper_::begin_warping() { + section_left = WARP_ABS_LEFT; + section_top = WARP_ABS_TOP; + next_width = MAX_WARP_WIDTH; + next_height = MAX_WARP_HEIGHT; + is_warping = true; +} + +void MouseWrapper_::end_warping() { + is_warping= false; +} + +void MouseWrapper_::warp(uint8_t warp_cmd) { + if (is_warping == false) { + begin_warping(); + } + + + if ( warp_cmd & WARP_END) { + end_warping(); + return; + } + + + next_width = next_width / 2; + next_height = next_height/2; + + if (warp_cmd & WARP_UP) { +// Serial.print(" - up "); + } else if (warp_cmd & WARP_DOWN) { +// Serial.print(" - down "); + section_top = section_top + next_height; + } + + if (warp_cmd & WARP_LEFT) { + // Serial.print(" - left "); + } else if (warp_cmd & WARP_RIGHT) { + // Serial.print(" - right "); + section_left = section_left + next_width; + } + + warp_jump(section_left, section_top, next_height,next_width); + +} + + +// cubic wave function based on code from FastLED +uint8_t MouseWrapper_::acceleration(uint8_t cycles) { + uint8_t i = cycles; + + if( i & 0x80) { + i = 255 - i; + } + + i = i << 1; + + uint8_t ii = (i*i) >> 8; + uint8_t iii = (ii*i) >> 8; + + i = (( (3 * (uint16_t)(ii)) - ( 2 * (uint16_t)(iii))) / 2) + ACCELERATION_FLOOR; + + if ( i > ACCELERATION_CEIL) { + i = ACCELERATION_CEIL; + } + return i; +} + + +void MouseWrapper_::move( int8_t x, int8_t y) { + int16_t moveX =0; + int16_t moveY = 0; + if (x != 0 ) { + if (mouseActiveForCyclesX < 255) { mouseActiveForCyclesX++;} + moveX = (x * acceleration(mouseActiveForCyclesX)); + } + if (y != 0) { + if (mouseActiveForCyclesY < 255) { mouseActiveForCyclesY++;} + moveY = (y * acceleration(mouseActiveForCyclesY)); + + } + + end_warping(); + Mouse.move(moveX, moveY, 0); + +} + +MouseWrapper_ MouseWrapper; diff --git a/src/MouseWrapper.h b/src/MouseWrapper.h new file mode 100644 index 00000000..4e8b7fd6 --- /dev/null +++ b/src/MouseWrapper.h @@ -0,0 +1,56 @@ +#pragma once + +#include "Arduino.h" +#include "KeyboardioHID.h" + +// Warping commands + +#define WARP_END 1 +#define WARP_UP 2 +#define WARP_DOWN 4 +#define WARP_LEFT 8 +#define WARP_RIGHT 16 + + + +// apparently, the mac discards 15% of the value space for mouse movement. +// need to test this on other platforms + +#define MAX_WARP_WIDTH 32767 +#define MAX_WARP_HEIGHT 32767 + +#define WARP_ABS_TOP 0 +#define WARP_ABS_LEFT 0 + +// Mouse acceleration + +// we want the whole s curve, not just the bit +// that's usually above the x and y axes; +#define ACCELERATION_FLOOR 2 +#define ACCELERATION_CEIL 50 + + +class MouseWrapper_ { + public: + MouseWrapper_(void); + void move( int8_t x, int8_t y); + void warp(uint8_t warp_cmd); + void press_button(uint8_t button); + void release_button(uint8_t button); + uint8_t mouseActiveForCyclesX = 0; + uint8_t mouseActiveForCyclesY = 0; + + private: + uint16_t next_width = 0; + uint16_t next_height = 0; + uint16_t section_top = 0; + uint16_t section_left = 0; + boolean is_warping = false; + + uint8_t acceleration (uint8_t cycles); + void begin_warping(); + void end_warping(); + void warp_jump(uint16_t left, uint16_t top, uint16_t height, uint16_t width); + +}; +extern MouseWrapper_ MouseWrapper;