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Modifiers are passed with every input event so we don't need to track them ourselves

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This commit is contained in:
Cameron Gutman 2016-05-06 13:22:50 -04:00
parent ea80c6e3ef
commit 97052591ba
2 changed files with 20 additions and 46 deletions
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63
input.cpp
View File

@ -8,10 +8,6 @@
#define KEY_PREFIX 0x80 #define KEY_PREFIX 0x80
#define KEY_CODE_ALT 18
#define KEY_CODE_CTRL 17
#define KEY_CODE_SHIFT 16
static int ConvertPPButtonToLiButton(PP_InputEvent_MouseButton ppButton) { static int ConvertPPButtonToLiButton(PP_InputEvent_MouseButton ppButton) {
switch (ppButton) { switch (ppButton) {
case PP_INPUTEVENT_MOUSEBUTTON_LEFT: case PP_INPUTEVENT_MOUSEBUTTON_LEFT:
@ -31,38 +27,23 @@ void MoonlightInstance::DidLockMouse(int32_t result) {
void MoonlightInstance::MouseLockLost() { void MoonlightInstance::MouseLockLost() {
m_MouseLocked = false; m_MouseLocked = false;
m_KeyModifiers = 0;
} }
void MoonlightInstance::UpdateModifiers(PP_InputEvent_Type eventType, short keyCode) { static char GetModifierFlags(const pp::InputEvent& event) {
switch (keyCode) { uint32_t modifiers = event.GetModifiers();
case KEY_CODE_ALT: char flags = 0;
if (eventType == PP_INPUTEVENT_TYPE_KEYDOWN) {
m_KeyModifiers |= MODIFIER_ALT; if (modifiers & PP_INPUTEVENT_MODIFIER_SHIFTKEY) {
} flags |= MODIFIER_SHIFT;
else {
m_KeyModifiers &= ~MODIFIER_ALT;
}
break;
case KEY_CODE_CTRL:
if (eventType == PP_INPUTEVENT_TYPE_KEYDOWN) {
m_KeyModifiers |= MODIFIER_CTRL;
}
else {
m_KeyModifiers &= ~MODIFIER_CTRL;
}
break;
case KEY_CODE_SHIFT:
if (eventType == PP_INPUTEVENT_TYPE_KEYDOWN) {
m_KeyModifiers |= MODIFIER_SHIFT;
}
else {
m_KeyModifiers &= ~MODIFIER_SHIFT;
}
break;
} }
if (modifiers & PP_INPUTEVENT_MODIFIER_CONTROLKEY) {
flags |= MODIFIER_CTRL;
}
if (modifiers & PP_INPUTEVENT_MODIFIER_ALTKEY) {
flags |= MODIFIER_ALT;
}
return flags;
} }
bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) { bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
@ -135,11 +116,9 @@ bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
} }
pp::KeyboardInputEvent keyboardEvent(event); pp::KeyboardInputEvent keyboardEvent(event);
char modifiers = GetModifierFlags(event);
// Update modifier state before sending the key event if (modifiers == (MODIFIER_ALT | MODIFIER_CTRL | MODIFIER_SHIFT)) {
UpdateModifiers(event.GetType(), keyboardEvent.GetKeyCode());
if (m_KeyModifiers == (MODIFIER_ALT | MODIFIER_CTRL | MODIFIER_SHIFT)) {
if (keyboardEvent.GetKeyCode() == 0x51) { // Q key if (keyboardEvent.GetKeyCode() == 0x51) { // Q key
// Terminate the connection // Terminate the connection
StopConnection(); StopConnection();
@ -152,7 +131,7 @@ bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
} }
LiSendKeyboardEvent(KEY_PREFIX << 8 | keyboardEvent.GetKeyCode(), LiSendKeyboardEvent(KEY_PREFIX << 8 | keyboardEvent.GetKeyCode(),
KEY_ACTION_DOWN, m_KeyModifiers); KEY_ACTION_DOWN, modifiers);
return true; return true;
} }
@ -162,19 +141,17 @@ bool MoonlightInstance::HandleInputEvent(const pp::InputEvent& event) {
} }
pp::KeyboardInputEvent keyboardEvent(event); pp::KeyboardInputEvent keyboardEvent(event);
char modifiers = GetModifierFlags(event);
// Update modifier state before sending the key event
UpdateModifiers(event.GetType(), keyboardEvent.GetKeyCode());
// Check if all modifiers are up now // Check if all modifiers are up now
if (m_WaitingForAllModifiersUp && m_KeyModifiers == 0) { if (m_WaitingForAllModifiersUp && modifiers == 0) {
UnlockMouse(); UnlockMouse();
m_MouseLocked = false; m_MouseLocked = false;
m_WaitingForAllModifiersUp = false; m_WaitingForAllModifiersUp = false;
} }
LiSendKeyboardEvent(KEY_PREFIX << 8 | keyboardEvent.GetKeyCode(), LiSendKeyboardEvent(KEY_PREFIX << 8 | keyboardEvent.GetKeyCode(),
KEY_ACTION_UP, m_KeyModifiers); KEY_ACTION_UP, modifiers);
return true; return true;
} }

3
moonlight.hpp
View File

@ -46,7 +46,6 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
m_OpusDecoder(NULL), m_OpusDecoder(NULL),
m_CallbackFactory(this), m_CallbackFactory(this),
m_MouseLocked(false), m_MouseLocked(false),
m_KeyModifiers(0),
m_WaitingForAllModifiersUp(false), m_WaitingForAllModifiersUp(false),
m_AccumulatedTicks(0), m_AccumulatedTicks(0),
openHttpThread(this) { openHttpThread(this) {
@ -74,7 +73,6 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
void HandleOpenURL(int32_t callbackId, pp::VarArray args); void HandleOpenURL(int32_t callbackId, pp::VarArray args);
void PairCallback(int32_t /*result*/, int32_t callbackId, pp::VarArray args); void PairCallback(int32_t /*result*/, int32_t callbackId, pp::VarArray args);
void UpdateModifiers(PP_InputEvent_Type eventType, short keyCode);
bool HandleInputEvent(const pp::InputEvent& event); bool HandleInputEvent(const pp::InputEvent& event);
void PollGamepads(); void PollGamepads();
@ -150,7 +148,6 @@ class MoonlightInstance : public pp::Instance, public pp::MouseLock {
const PPB_Gamepad* m_GamepadApi; const PPB_Gamepad* m_GamepadApi;
pp::CompletionCallbackFactory<MoonlightInstance> m_CallbackFactory; pp::CompletionCallbackFactory<MoonlightInstance> m_CallbackFactory;
bool m_MouseLocked; bool m_MouseLocked;
char m_KeyModifiers;
bool m_WaitingForAllModifiersUp; bool m_WaitingForAllModifiersUp;
float m_AccumulatedTicks; float m_AccumulatedTicks;