270 lines
8.6 KiB
C
270 lines
8.6 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* DirectFB Event Handling
|
|
*
|
|
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <freerdp/locale/keyboard.h>
|
|
|
|
#include "df_event.h"
|
|
|
|
static uint8 keymap[256];
|
|
static uint8 functionmap[128];
|
|
|
|
void df_keyboard_init()
|
|
{
|
|
memset(keymap, 0, sizeof(keymap));
|
|
|
|
/* Map DirectFB keycodes to Virtual Key Codes */
|
|
|
|
keymap[DIKI_A - DIKI_UNKNOWN] = VK_KEY_A;
|
|
keymap[DIKI_B - DIKI_UNKNOWN] = VK_KEY_B;
|
|
keymap[DIKI_C - DIKI_UNKNOWN] = VK_KEY_C;
|
|
keymap[DIKI_D - DIKI_UNKNOWN] = VK_KEY_D;
|
|
keymap[DIKI_E - DIKI_UNKNOWN] = VK_KEY_E;
|
|
keymap[DIKI_F - DIKI_UNKNOWN] = VK_KEY_F;
|
|
keymap[DIKI_G - DIKI_UNKNOWN] = VK_KEY_G;
|
|
keymap[DIKI_H - DIKI_UNKNOWN] = VK_KEY_H;
|
|
keymap[DIKI_I - DIKI_UNKNOWN] = VK_KEY_I;
|
|
keymap[DIKI_J - DIKI_UNKNOWN] = VK_KEY_J;
|
|
keymap[DIKI_K - DIKI_UNKNOWN] = VK_KEY_K;
|
|
keymap[DIKI_L - DIKI_UNKNOWN] = VK_KEY_L;
|
|
keymap[DIKI_M - DIKI_UNKNOWN] = VK_KEY_M;
|
|
keymap[DIKI_N - DIKI_UNKNOWN] = VK_KEY_N;
|
|
keymap[DIKI_O - DIKI_UNKNOWN] = VK_KEY_O;
|
|
keymap[DIKI_P - DIKI_UNKNOWN] = VK_KEY_P;
|
|
keymap[DIKI_Q - DIKI_UNKNOWN] = VK_KEY_Q;
|
|
keymap[DIKI_R - DIKI_UNKNOWN] = VK_KEY_R;
|
|
keymap[DIKI_S - DIKI_UNKNOWN] = VK_KEY_S;
|
|
keymap[DIKI_T - DIKI_UNKNOWN] = VK_KEY_T;
|
|
keymap[DIKI_U - DIKI_UNKNOWN] = VK_KEY_U;
|
|
keymap[DIKI_V - DIKI_UNKNOWN] = VK_KEY_V;
|
|
keymap[DIKI_W - DIKI_UNKNOWN] = VK_KEY_W;
|
|
keymap[DIKI_X - DIKI_UNKNOWN] = VK_KEY_X;
|
|
keymap[DIKI_Y - DIKI_UNKNOWN] = VK_KEY_Y;
|
|
keymap[DIKI_Z - DIKI_UNKNOWN] = VK_KEY_Z;
|
|
|
|
keymap[DIKI_0 - DIKI_UNKNOWN] = VK_KEY_0;
|
|
keymap[DIKI_1 - DIKI_UNKNOWN] = VK_KEY_1;
|
|
keymap[DIKI_2 - DIKI_UNKNOWN] = VK_KEY_2;
|
|
keymap[DIKI_3 - DIKI_UNKNOWN] = VK_KEY_3;
|
|
keymap[DIKI_4 - DIKI_UNKNOWN] = VK_KEY_4;
|
|
keymap[DIKI_5 - DIKI_UNKNOWN] = VK_KEY_5;
|
|
keymap[DIKI_6 - DIKI_UNKNOWN] = VK_KEY_6;
|
|
keymap[DIKI_7 - DIKI_UNKNOWN] = VK_KEY_7;
|
|
keymap[DIKI_8 - DIKI_UNKNOWN] = VK_KEY_8;
|
|
keymap[DIKI_9 - DIKI_UNKNOWN] = VK_KEY_9;
|
|
|
|
keymap[DIKI_F1 - DIKI_UNKNOWN] = VK_F1;
|
|
keymap[DIKI_F2 - DIKI_UNKNOWN] = VK_F2;
|
|
keymap[DIKI_F3 - DIKI_UNKNOWN] = VK_F3;
|
|
keymap[DIKI_F4 - DIKI_UNKNOWN] = VK_F4;
|
|
keymap[DIKI_F5 - DIKI_UNKNOWN] = VK_F5;
|
|
keymap[DIKI_F6 - DIKI_UNKNOWN] = VK_F6;
|
|
keymap[DIKI_F7 - DIKI_UNKNOWN] = VK_F7;
|
|
keymap[DIKI_F8 - DIKI_UNKNOWN] = VK_F8;
|
|
keymap[DIKI_F9 - DIKI_UNKNOWN] = VK_F9;
|
|
keymap[DIKI_F10 - DIKI_UNKNOWN] = VK_F10;
|
|
keymap[DIKI_F11 - DIKI_UNKNOWN] = VK_F11;
|
|
keymap[DIKI_F12 - DIKI_UNKNOWN] = VK_F12;
|
|
|
|
keymap[DIKI_COMMA - DIKI_UNKNOWN] = VK_OEM_COMMA;
|
|
keymap[DIKI_PERIOD - DIKI_UNKNOWN] = VK_OEM_PERIOD;
|
|
keymap[DIKI_MINUS_SIGN - DIKI_UNKNOWN] = VK_OEM_MINUS;
|
|
keymap[DIKI_EQUALS_SIGN - DIKI_UNKNOWN] = VK_OEM_PLUS;
|
|
|
|
keymap[DIKI_ESCAPE - DIKI_UNKNOWN] = VK_ESCAPE;
|
|
keymap[DIKI_LEFT - DIKI_UNKNOWN] = VK_LEFT;
|
|
keymap[DIKI_RIGHT - DIKI_UNKNOWN] = VK_RIGHT;
|
|
keymap[DIKI_UP - DIKI_UNKNOWN] = VK_UP;
|
|
keymap[DIKI_DOWN - DIKI_UNKNOWN] = VK_DOWN;
|
|
keymap[DIKI_CONTROL_L - DIKI_UNKNOWN] = VK_LCONTROL;
|
|
keymap[DIKI_CONTROL_R - DIKI_UNKNOWN] = VK_RCONTROL;
|
|
keymap[DIKI_SHIFT_L - DIKI_UNKNOWN] = VK_LSHIFT;
|
|
keymap[DIKI_SHIFT_R - DIKI_UNKNOWN] = VK_RSHIFT;
|
|
keymap[DIKI_ALT_L - DIKI_UNKNOWN] = VK_LMENU;
|
|
keymap[DIKI_ALT_R - DIKI_UNKNOWN] = VK_RMENU;
|
|
keymap[DIKI_TAB - DIKI_UNKNOWN] = VK_TAB;
|
|
keymap[DIKI_ENTER - DIKI_UNKNOWN] = VK_RETURN;
|
|
keymap[DIKI_SPACE - DIKI_UNKNOWN] = VK_SPACE;
|
|
keymap[DIKI_BACKSPACE - DIKI_UNKNOWN] = VK_BACK;
|
|
keymap[DIKI_INSERT - DIKI_UNKNOWN] = VK_INSERT;
|
|
keymap[DIKI_DELETE - DIKI_UNKNOWN] = VK_DELETE;
|
|
keymap[DIKI_HOME - DIKI_UNKNOWN] = VK_HOME;
|
|
keymap[DIKI_END - DIKI_UNKNOWN] = VK_END;
|
|
keymap[DIKI_PAGE_UP - DIKI_UNKNOWN] = VK_PRIOR;
|
|
keymap[DIKI_PAGE_DOWN - DIKI_UNKNOWN] = VK_NEXT;
|
|
keymap[DIKI_CAPS_LOCK - DIKI_UNKNOWN] = VK_CAPITAL;
|
|
keymap[DIKI_NUM_LOCK - DIKI_UNKNOWN] = VK_NUMLOCK;
|
|
keymap[DIKI_SCROLL_LOCK - DIKI_UNKNOWN] = VK_SCROLL;
|
|
keymap[DIKI_PRINT - DIKI_UNKNOWN] = VK_PRINT;
|
|
keymap[DIKI_PAUSE - DIKI_UNKNOWN] = VK_PAUSE;
|
|
keymap[DIKI_KP_DIV - DIKI_UNKNOWN] = VK_DIVIDE;
|
|
keymap[DIKI_KP_MULT - DIKI_UNKNOWN] = VK_MULTIPLY;
|
|
keymap[DIKI_KP_MINUS - DIKI_UNKNOWN] = VK_SUBTRACT;
|
|
keymap[DIKI_KP_PLUS - DIKI_UNKNOWN] = VK_ADD;
|
|
keymap[DIKI_KP_ENTER - DIKI_UNKNOWN] = VK_RETURN;
|
|
keymap[DIKI_KP_DECIMAL - DIKI_UNKNOWN] = VK_DECIMAL;
|
|
|
|
keymap[DIKI_QUOTE_LEFT - DIKI_UNKNOWN] = VK_OEM_3;
|
|
keymap[DIKI_BRACKET_LEFT - DIKI_UNKNOWN] = VK_OEM_4;
|
|
keymap[DIKI_BRACKET_RIGHT - DIKI_UNKNOWN] = VK_OEM_6;
|
|
keymap[DIKI_BACKSLASH - DIKI_UNKNOWN] = VK_OEM_5;
|
|
keymap[DIKI_SEMICOLON - DIKI_UNKNOWN] = VK_OEM_1;
|
|
keymap[DIKI_QUOTE_RIGHT - DIKI_UNKNOWN] = VK_OEM_7;
|
|
keymap[DIKI_COMMA - DIKI_UNKNOWN] = VK_OEM_COMMA;
|
|
keymap[DIKI_PERIOD - DIKI_UNKNOWN] = VK_OEM_PERIOD;
|
|
keymap[DIKI_SLASH - DIKI_UNKNOWN] = VK_OEM_2;
|
|
|
|
keymap[DIKI_LESS_SIGN - DIKI_UNKNOWN] = 0;
|
|
|
|
keymap[DIKI_KP_0 - DIKI_UNKNOWN] = VK_NUMPAD0;
|
|
keymap[DIKI_KP_1 - DIKI_UNKNOWN] = VK_NUMPAD1;
|
|
keymap[DIKI_KP_2 - DIKI_UNKNOWN] = VK_NUMPAD2;
|
|
keymap[DIKI_KP_3 - DIKI_UNKNOWN] = VK_NUMPAD3;
|
|
keymap[DIKI_KP_4 - DIKI_UNKNOWN] = VK_NUMPAD4;
|
|
keymap[DIKI_KP_5 - DIKI_UNKNOWN] = VK_NUMPAD5;
|
|
keymap[DIKI_KP_6 - DIKI_UNKNOWN] = VK_NUMPAD6;
|
|
keymap[DIKI_KP_7 - DIKI_UNKNOWN] = VK_NUMPAD7;
|
|
keymap[DIKI_KP_8 - DIKI_UNKNOWN] = VK_NUMPAD8;
|
|
keymap[DIKI_KP_9 - DIKI_UNKNOWN] = VK_NUMPAD9;
|
|
|
|
keymap[DIKI_META_L - DIKI_UNKNOWN] = VK_LWIN;
|
|
keymap[DIKI_META_R - DIKI_UNKNOWN] = VK_RWIN;
|
|
keymap[DIKI_SUPER_L - DIKI_UNKNOWN] = VK_APPS;
|
|
|
|
|
|
memset(functionmap, 0, sizeof(functionmap));
|
|
|
|
functionmap[DFB_FUNCTION_KEY(23) - DFB_FUNCTION_KEY(0)] = VK_HANGUL;
|
|
functionmap[DFB_FUNCTION_KEY(24) - DFB_FUNCTION_KEY(0)] = VK_HANJA;
|
|
|
|
}
|
|
|
|
void df_send_mouse_button_event(rdpInput* input, boolean down, uint32 button, uint16 x, uint16 y)
|
|
{
|
|
uint16 flags;
|
|
|
|
flags = (down) ? PTR_FLAGS_DOWN : 0;
|
|
|
|
if (button == DIBI_LEFT)
|
|
flags |= PTR_FLAGS_BUTTON1;
|
|
else if (button == DIBI_RIGHT)
|
|
flags |= PTR_FLAGS_BUTTON2;
|
|
else if (button == DIBI_MIDDLE)
|
|
flags |= PTR_FLAGS_BUTTON3;
|
|
|
|
if (flags != 0)
|
|
input->MouseEvent(input, flags, x, y);
|
|
}
|
|
|
|
void df_send_mouse_motion_event(rdpInput* input, uint16 x, uint16 y)
|
|
{
|
|
input->MouseEvent(input, PTR_FLAGS_MOVE, x, y);
|
|
}
|
|
|
|
void df_send_mouse_wheel_event(rdpInput* input, sint16 axisrel, uint16 x, uint16 y)
|
|
{
|
|
uint16 flags = PTR_FLAGS_WHEEL;
|
|
|
|
if (axisrel < 0)
|
|
flags |= 0x0078;
|
|
else
|
|
flags |= PTR_FLAGS_WHEEL_NEGATIVE | 0x0088;
|
|
|
|
input->MouseEvent(input, flags, x, y);
|
|
}
|
|
|
|
void df_send_keyboard_event(rdpInput* input, boolean down, uint8 keycode, uint8 function)
|
|
{
|
|
uint8 vkcode;
|
|
RDP_SCANCODE rdp_scancode;
|
|
|
|
if (keycode)
|
|
vkcode = keymap[keycode];
|
|
else if (function)
|
|
vkcode = functionmap[function];
|
|
else
|
|
return;
|
|
|
|
rdp_scancode = freerdp_keyboard_get_rdp_scancode_from_virtual_key_code(vkcode);
|
|
|
|
freerdp_input_send_keyboard_event_ex(input, down, rdp_scancode);
|
|
}
|
|
|
|
boolean df_event_process(freerdp* instance, DFBEvent* event)
|
|
{
|
|
int flags;
|
|
rdpGdi* gdi;
|
|
dfInfo* dfi;
|
|
int pointer_x;
|
|
int pointer_y;
|
|
DFBInputEvent* input_event;
|
|
|
|
gdi = instance->context->gdi;
|
|
dfi = ((dfContext*) instance->context)->dfi;
|
|
|
|
dfi->layer->GetCursorPosition(dfi->layer, &pointer_x, &pointer_y);
|
|
|
|
if (event->clazz == DFEC_INPUT)
|
|
{
|
|
flags = 0;
|
|
input_event = (DFBInputEvent*) event;
|
|
|
|
switch (input_event->type)
|
|
{
|
|
case DIET_AXISMOTION:
|
|
|
|
if (pointer_x > (gdi->width - 1))
|
|
pointer_x = gdi->width - 1;
|
|
|
|
if (pointer_y > (gdi->height - 1))
|
|
pointer_y = gdi->height - 1;
|
|
|
|
if (input_event->axis == DIAI_Z)
|
|
{
|
|
df_send_mouse_wheel_event(instance->input, input_event->axisrel, pointer_x, pointer_y);
|
|
}
|
|
else
|
|
{
|
|
df_send_mouse_motion_event(instance->input, pointer_x, pointer_y);
|
|
}
|
|
break;
|
|
|
|
case DIET_BUTTONPRESS:
|
|
df_send_mouse_button_event(instance->input, true, input_event->button, pointer_x, pointer_y);
|
|
break;
|
|
|
|
case DIET_BUTTONRELEASE:
|
|
df_send_mouse_button_event(instance->input, false, input_event->button, pointer_x, pointer_y);
|
|
break;
|
|
|
|
case DIET_KEYPRESS:
|
|
df_send_keyboard_event(instance->input, true, input_event->key_id - DIKI_UNKNOWN, input_event->key_symbol - DFB_FUNCTION_KEY(0));
|
|
break;
|
|
|
|
case DIET_KEYRELEASE:
|
|
df_send_keyboard_event(instance->input, false, input_event->key_id - DIKI_UNKNOWN, input_event->key_symbol - DFB_FUNCTION_KEY(0));
|
|
break;
|
|
|
|
case DIET_UNKNOWN:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|