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Add sending inputs for keyboard_input on Windows

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This commit is contained in:
Vasily
2019-05-25 18:49:42 +02:00
committed by username223
parent 6290221853
commit 0c7c339e3e
5 changed files with 293 additions and 5 deletions
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build_scripts/qt/sources.pri
+4 -2
View File
@@ -47,11 +47,13 @@ HEADERS += src/overlaycontroller.h \
src/utils/setup.h \
src/utils/paths.h \
src/openvr/overlay_utils.h \
src/keyboard_input/input_parser.h
src/keyboard_input/input_parser.h \
src/keyboard_input/input_sender.h
win32 {
SOURCES += src/tabcontrollers/audiomanager/AudioManagerWindows.cpp \
src/tabcontrollers/keyboardinput/KeyboardInputWindows.cpp
src/tabcontrollers/keyboardinput/KeyboardInputWindows.cpp \
src/keyboard_input/input_sender_win.cpp
HEADERS += src/tabcontrollers/audiomanager/AudioManagerWindows.h
}
src/keyboard_input/input_parser.cpp
+94 -3
View File
@@ -289,10 +289,101 @@ std::vector<Token>
= removeTokenInSameSequence( ctrlRemoved, Token::MODIFIER_ALT );
const auto shiftRemoved
= removeTokenInSameSequence( altRemoved, Token::MODIFIER_SHIFT );
const auto altgrRemoved
= removeTokenInSameSequence( shiftRemoved, Token::MODIFIER_ALTGR );
const auto superRemoved
= removeTokenInSameSequence( altgrRemoved, Token::MODIFIER_SUPER );
= removeTokenInSameSequence( shiftRemoved, Token::MODIFIER_SUPER );
return superRemoved;
}
bool isModifier( const Token token ) noexcept
{
switch ( token )
{
case Token::MODIFIER_CTRL:
[[fallthrough]];
case Token::MODIFIER_ALT:
[[fallthrough]];
case Token::MODIFIER_SHIFT:
[[fallthrough]];
case Token::MODIFIER_SUPER:
return true;
default:
return false;
}
}
bool isLiteral( const Token token ) noexcept
{
if ( isalnum( static_cast<int>( token ) ) )
{
return true;
}
switch ( token )
{
case Token::KEY_F1:
return true;
case Token::KEY_F2:
return true;
case Token::KEY_F3:
return true;
case Token::KEY_F4:
return true;
case Token::KEY_F5:
return true;
case Token::KEY_F6:
return true;
case Token::KEY_F7:
return true;
case Token::KEY_F8:
return true;
case Token::KEY_F9:
return true;
case Token::KEY_BACKSPACE:
return true;
case Token::KEY_SPACE:
return true;
case Token::KEY_TAB:
return true;
case Token::KEY_ESC:
return true;
case Token::KEY_INS:
return true;
case Token::KEY_DEL:
return true;
case Token::KEY_END:
return true;
case Token::KEY_PGDN:
return true;
case Token::KEY_PGUP:
return true;
case Token::KEY_CAPS:
return true;
case Token::KEY_PRNSCRN:
return true;
case Token::KEY_PAUSE:
return true;
case Token::KEY_SCRLOCK:
return true;
case Token::KEY_LEFTARROW:
return true;
case Token::KEY_RIGHTARROW:
return true;
case Token::KEY_UPARROW:
return true;
case Token::KEY_DOWNARROW:
return true;
case Token::KEY_KPSLASH:
return true;
case Token::KEY_KPSTAR:
return true;
case Token::KEY_KPMINUS:
return true;
case Token::KEY_KPPLUS:
return true;
default:
return false;
}
}
src/keyboard_input/input_parser.h
+3
View File
@@ -91,3 +91,6 @@ std::vector<Token>
ParseKeyboardInputsToTokens( const std::string inputs ) noexcept;
std::vector<Token>
removeIncorrectTokens( const std::vector<Token>& tokens ) noexcept;
bool isModifier( const Token token ) noexcept;
bool isLiteral( const Token token ) noexcept;
src/keyboard_input/input_sender.h
+11
View File
@@ -0,0 +1,11 @@
#pragma once
#include "input_parser.h"
#include <easylogging++.h>
enum class KeyStatus
{
Up,
Down,
};
void sendTokensAsInput( const std::vector<Token> tokens );
src/keyboard_input/input_sender_win.cpp
+181
View File
@@ -0,0 +1,181 @@
#include "input_sender.h"
#include <vector>
#include <Windows.h>
#include <cctype>
WORD convertToVirtualKeycode( const Token token )
{
if ( isalnum( static_cast<int>( token ) ) )
{
return static_cast<WORD>( VkKeyScan( static_cast<int>( token ) ) );
}
switch ( token )
{
case Token::KEY_F1:
return VK_F1;
case Token::KEY_F2:
return VK_F2;
case Token::KEY_F3:
return VK_F3;
case Token::KEY_F4:
return VK_F4;
case Token::KEY_F5:
return VK_F5;
case Token::KEY_F6:
return VK_F6;
case Token::KEY_F7:
return VK_F7;
case Token::KEY_F8:
return VK_F8;
case Token::KEY_F9:
return VK_F9;
case Token::KEY_BACKSPACE:
return VK_BACK;
case Token::KEY_SPACE:
return VK_SPACE;
case Token::KEY_TAB:
return VK_TAB;
case Token::KEY_ESC:
return VK_ESCAPE;
case Token::KEY_INS:
return VK_INSERT;
case Token::KEY_DEL:
return VK_DELETE;
case Token::KEY_END:
return VK_END;
case Token::KEY_PGDN:
return VK_NEXT;
case Token::KEY_PGUP:
return VK_PRIOR;
case Token::KEY_CAPS:
return VK_CAPITAL;
case Token::KEY_PRNSCRN:
return VK_SNAPSHOT;
case Token::KEY_PAUSE:
return VK_PAUSE;
case Token::KEY_SCRLOCK:
return VK_SCROLL;
case Token::KEY_LEFTARROW:
return VK_LEFT;
case Token::KEY_RIGHTARROW:
return VK_RIGHT;
case Token::KEY_UPARROW:
return VK_UP;
case Token::KEY_DOWNARROW:
return VK_DOWN;
case Token::KEY_KPSLASH:
return VK_DIVIDE;
case Token::KEY_KPSTAR:
return VK_MULTIPLY;
case Token::KEY_KPMINUS:
return VK_SUBTRACT;
case Token::KEY_KPPLUS:
return VK_ADD;
case Token::MODIFIER_CTRL:
return VK_CONTROL;
case Token::MODIFIER_ALT:
return VK_MENU;
case Token::MODIFIER_SHIFT:
return VK_SHIFT;
case Token::MODIFIER_SUPER:
return VK_LWIN;
default:
// LOG incorrect symbol
return 0;
}
}
INPUT createInputStruct( const WORD virtualKeyCode,
const KeyStatus keyStatus ) noexcept
{
INPUT input = {};
input.type = INPUT_KEYBOARD;
input.ki.wVk = virtualKeyCode;
if ( keyStatus == KeyStatus::Up )
{
input.ki.dwFlags = KEYEVENTF_KEYUP;
}
else if ( keyStatus == KeyStatus::Down )
{
input.ki.dwFlags = 0;
}
return input;
}
void sendKeyboardInputRaw( std::vector<INPUT> inputs )
{
const auto success = SendInput( static_cast<unsigned int>( inputs.size() ),
inputs.data(),
sizeof( INPUT ) );
if ( ( inputs.size() > 0 ) && !success )
{
char* err;
auto errCode = GetLastError();
if ( !FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM,
nullptr,
errCode,
MAKELANGID( LANG_NEUTRAL,
SUBLANG_DEFAULT ), // default language
reinterpret_cast<LPTSTR>( &err ),
0,
nullptr ) )
{
LOG( ERROR )
<< "Error calling SendInput(): Could not get error message ("
<< errCode << ")";
}
else
{
LOG( ERROR ) << "Error calling SendInput(): " << err;
}
}
}
void sendTokenAsInput( const std::vector<Token> tokens )
{
std::vector<INPUT> inputs = {};
std::vector<Token> heldInputs = {};
for ( const auto& token : tokens )
{
if ( isModifier( token ) )
{
inputs.push_back( createInputStruct(
convertToVirtualKeycode( token ), KeyStatus::Down ) );
heldInputs.push_back( token );
continue;
}
if ( token == Token::TOKEN_NEW_SEQUENCE )
{
for ( const auto& h : heldInputs )
{
inputs.push_back( createInputStruct(
convertToVirtualKeycode( h ), KeyStatus::Up ) );
}
heldInputs.clear();
continue;
}
if ( isLiteral( token ) )
{
inputs.push_back( createInputStruct(
convertToVirtualKeycode( token ), KeyStatus::Down ) );
inputs.push_back( createInputStruct(
convertToVirtualKeycode( token ), KeyStatus::Up ) );
continue;
}
}
sendKeyboardInputRaw( inputs );
// send inputs
}