159 lines
3.6 KiB
C
159 lines
3.6 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Wayland Input
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*
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* Copyright 2014 Manuel Bachmann <tarnyko@tarnyko.net>
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* Copyright 2015 David Fort <contact@hardening-consulting.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdlib.h>
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#include <linux/input.h>
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#include <freerdp/locale/keyboard.h>
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#include "wlf_input.h"
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BOOL wlf_handle_pointer_enter(freerdp* instance, UwacPointerEnterLeaveEvent* ev)
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{
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if (!instance || !ev || !instance->input)
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return FALSE;
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return freerdp_input_send_mouse_event(instance->input, PTR_FLAGS_MOVE, ev->x, ev->y);
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}
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BOOL wlf_handle_pointer_motion(freerdp* instance, UwacPointerMotionEvent* ev)
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{
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if (!instance || !ev || !instance->input)
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return FALSE;
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return freerdp_input_send_mouse_event(instance->input, PTR_FLAGS_MOVE, ev->x, ev->y);
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}
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BOOL wlf_handle_pointer_buttons(freerdp* instance, UwacPointerButtonEvent* ev)
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{
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rdpInput* input;
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UINT16 flags = 0;
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UINT16 xflags = 0;
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if (!instance || !ev || !instance->input)
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return FALSE;
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input = instance->input;
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if (ev->state == WL_POINTER_BUTTON_STATE_PRESSED)
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{
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flags |= PTR_FLAGS_DOWN;
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xflags |= PTR_XFLAGS_DOWN;
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}
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switch (ev->button)
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{
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case BTN_LEFT:
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flags |= PTR_FLAGS_BUTTON1;
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break;
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case BTN_RIGHT:
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flags |= PTR_FLAGS_BUTTON2;
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break;
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case BTN_MIDDLE:
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flags |= PTR_FLAGS_BUTTON3;
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break;
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case BTN_SIDE:
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xflags |= PTR_XFLAGS_BUTTON1;
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break;
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case BTN_EXTRA:
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xflags |= PTR_XFLAGS_BUTTON2;
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break;
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default:
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return TRUE;
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}
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if ((flags & ~PTR_FLAGS_DOWN) != 0)
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return freerdp_input_send_mouse_event(input, flags, ev->x, ev->y);
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if ((xflags & ~PTR_XFLAGS_DOWN) != 0)
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return freerdp_input_send_extended_mouse_event(input, xflags, ev->x, ev->y);
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return FALSE;
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}
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BOOL wlf_handle_pointer_axis(freerdp* instance, UwacPointerAxisEvent* ev)
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{
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rdpInput* input;
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UINT16 flags = 0;
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int direction;
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if (!instance || !ev || !instance->input)
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return FALSE;
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input = instance->input;
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switch (ev->axis)
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{
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case WL_POINTER_AXIS_VERTICAL_SCROLL:
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flags |= PTR_FLAGS_WHEEL;
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break;
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case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
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flags |= PTR_FLAGS_HWHEEL;
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break;
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default:
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return FALSE;
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}
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direction = wl_fixed_to_int(ev->value);
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flags |= 0x0078; /* TODO: Calculate the distance with the provided value size */
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if (direction < 0)
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flags |= PTR_FLAGS_WHEEL_NEGATIVE;
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return freerdp_input_send_mouse_event(input, flags, ev->x, ev->y);
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}
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BOOL wlf_handle_key(freerdp* instance, UwacKeyEvent* ev)
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{
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rdpInput* input;
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DWORD rdp_scancode;
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if (!instance || !ev || !instance->input)
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return FALSE;
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input = instance->input;
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rdp_scancode = freerdp_keyboard_get_rdp_scancode_from_x11_keycode(ev->raw_key + 8);
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if (rdp_scancode == RDP_SCANCODE_UNKNOWN)
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return TRUE;
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return freerdp_input_send_keyboard_event_ex(input, ev->pressed, rdp_scancode);
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}
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BOOL wlf_keyboard_enter(freerdp* instance, UwacKeyboardEnterLeaveEvent* ev)
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{
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rdpInput* input;
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if (!instance || !ev || !instance->input)
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return FALSE;
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input = instance->input;
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return freerdp_input_send_focus_in_event(input, 0) &&
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freerdp_input_send_mouse_event(input, PTR_FLAGS_MOVE, 0, 0);
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}
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