Kaleidoscope/key_events.cpp

#include "key_events.h"




void handle_synthetic_key_event(byte switchState, Key mappedKey) {
    if (mappedKey.flags & IS_MOUSE_KEY ) {
        if (mappedKey.rawKey & MOUSE_WARP) {
            if (key_toggled_on(switchState)) {
                // we don't pass in the left and up values because those are the
                // default, "no-op" conditionals
                warp_mouse( (mappedKey.rawKey & MOUSE_WARP_END ? WARP_END : 0x00) |
                            (mappedKey.rawKey & MOUSE_DN ? WARP_DOWN : 0x00) |
                            (mappedKey.rawKey & MOUSE_R ? WARP_RIGHT : 0x00) );
            }
        } else {
            handle_mouse_key_event(switchState, mappedKey);
        }
    } else if (mappedKey.flags & IS_CONSUMER) {
        if (key_toggled_on (switchState)) {
            ConsumerControl.press(mappedKey.rawKey);
        }
    } else if (mappedKey.flags & IS_INTERNAL) {
        if (key_toggled_on (switchState)) {
            if (mappedKey.rawKey == LED_TOGGLE) {
                LEDs.next_mode();
            }
        }
    } else if (mappedKey.flags & IS_SYSCTL) {
        if (key_toggled_on (switchState)) {
            SystemControl.press(mappedKey.rawKey);
        }
    } else  if (mappedKey.flags & IS_MACRO) {
        if (key_toggled_on (switchState)) {
            if (mappedKey.rawKey == 1) {
                Serial.print("Keyboard.IO keyboard driver v0.00");
            }
        }
    } else if (mappedKey.rawKey == KEY_MOUSE_BTN_L
               || mappedKey.rawKey == KEY_MOUSE_BTN_M
               || mappedKey.rawKey == KEY_MOUSE_BTN_R) {
        if (key_toggled_on (switchState)) {
            Mouse.press(mappedKey.rawKey);
            end_warping();
        } else if (key_is_pressed(switchState)) {
        } else if (Mouse.isPressed(mappedKey.rawKey) ) {
            Mouse.release(mappedKey.rawKey);
        }
    }
}

void handle_key_event(byte row, byte col) {
    //for every newly pressed button, figure out what logical key it is and send a key down event
    // for every newly released button, figure out what logical key it is and send a key up event

    // really, these are signed small ints

    byte switchState = matrixState[row][col];
    Key mappedKey = keymaps[temporary_keymap][row][col];

    if (keymaps[primary_keymap][row][col].flags & SWITCH_TO_KEYMAP) {
        handle_keymap_key_event(switchState, keymaps[primary_keymap][row][col]);
    }
    if (mappedKey.flags & SYNTHETIC_KEY) {
        handle_synthetic_key_event(switchState, mappedKey);
    } else {
        if (key_is_pressed(switchState)) {
            press_key(mappedKey);
        }
    }
}

void press_key(Key mappedKey) {
    if (mappedKey.flags & SHIFT_HELD) {
        Keyboard.press(Key_LShift.rawKey);
    }
    if (mappedKey.flags & CTRL_HELD) {
        Keyboard.press(Key_LCtrl.rawKey);
    }
    if (mappedKey.flags & ALT_HELD) {
        Keyboard.press(Key_RAlt.rawKey);
    }
    if (mappedKey.flags & GUI_HELD) {
        Keyboard.press(Key_LGUI.rawKey);
    }
    Keyboard.press(mappedKey.rawKey);
}


void handle_keymap_key_event(byte switchState, Key keymapEntry) {
    if (keymapEntry.flags & MOMENTARY ) {
        if (key_toggled_on(switchState)) {
            if ( keymapEntry.rawKey == KEYMAP_NEXT) {
                temporary_keymap++;
            } else if ( keymapEntry.rawKey == KEYMAP_PREVIOUS) {
                temporary_keymap--;
            } else {
                temporary_keymap = keymapEntry.rawKey;
            }
        }
        if (key_toggled_off(switchState)) {
            temporary_keymap = primary_keymap;
        }

    } else {
        // switch keymap and stay there
        if (key_toggled_on(switchState)) {
            temporary_keymap = primary_keymap = keymapEntry.rawKey;
            Storage.save_primary_keymap(primary_keymap);
        }
    }
}

void handle_mouse_key_event(byte switchState, Key mappedKey) {
    if (key_is_pressed(switchState)) {
        if (mappedKey.rawKey & MOUSE_UP) {
            move_mouse(0,-1);
        }
        if (mappedKey.rawKey & MOUSE_DN) {
            move_mouse(0,1);
        }
        if (mappedKey.rawKey & MOUSE_L) {
            move_mouse(-1,0);
        }
        if (mappedKey.rawKey & MOUSE_R) {
            move_mouse(1,0);
        }
    }
}