Flags& Flags::remove(ModifierFlag flag) { // We consider the following case. // (ModifierFlag::SHIFT_L | ModifierFlag::SHIFT_R).remove(ModifierFlag::SHIFT_L). // // The value of SHIFT_L and SHIFT_R is below. // // ModifierFlag::SHIFT_L : 0x20002 // ModifierFlag::SHIFT_R : 0x20004 // // So, the correct value of above case is 0x20004 (SHIFT_R). // // If we remove bits simple way (value_ &= ~flags), // the result value becomes 0x00004. It's not right. // // Therefore, we save the old value, and restore the necessary bits from it. // Flags old = *this; // keep ModifierFlag::NUMPAD. value_ &= ~(flag.getRawBits()); auto& pairs = KeyCodeModifierFlagPairs::getPairs(); for (size_t i = 0; i < pairs.size(); ++i) { ModifierFlag f = pairs[i].getModifierFlag(); if (f == flag) continue; if (!old.isOn(f)) continue; value_ |= f.getRawBits(); } return *this; }
TEST(Flags, getModifierFlagByIndex) { { ModifierFlag flag = Flags::getModifierFlagByIndex(0); EXPECT_EQ(flag.get(), ModifierFlag::CAPSLOCK.get()); } { ModifierFlag flag = Flags::getModifierFlagByIndex(1); EXPECT_EQ(flag, ModifierFlag::SHIFT_L); } { ModifierFlag flag = Flags::getModifierFlagByIndex(2); EXPECT_EQ(flag, ModifierFlag::SHIFT_R); } { ModifierFlag flag = Flags::getModifierFlagByIndex(3); EXPECT_EQ(flag, ModifierFlag::CONTROL_L); } { ModifierFlag flag = Flags::getModifierFlagByIndex(4); EXPECT_EQ(flag, ModifierFlag::CONTROL_R); } { ModifierFlag flag = Flags::getModifierFlagByIndex(5); EXPECT_EQ(flag, ModifierFlag::OPTION_L); } { ModifierFlag flag = Flags::getModifierFlagByIndex(6); EXPECT_EQ(flag, ModifierFlag::OPTION_R); } { ModifierFlag flag = Flags::getModifierFlagByIndex(7); EXPECT_EQ(flag, ModifierFlag::COMMAND_L); } { ModifierFlag flag = Flags::getModifierFlagByIndex(8); EXPECT_EQ(flag, ModifierFlag::COMMAND_R); } { ModifierFlag flag = Flags::getModifierFlagByIndex(9); EXPECT_EQ(flag, ModifierFlag::CURSOR); } { ModifierFlag flag = Flags::getModifierFlagByIndex(10); EXPECT_EQ(flag, ModifierFlag::FN); } { ModifierFlag flag = Flags::getModifierFlagByIndex(11); EXPECT_EQ(flag, ModifierFlag::EXTRA1); } { ModifierFlag flag = Flags::getModifierFlagByIndex(12); EXPECT_EQ(flag, ModifierFlag::EXTRA2); } { ModifierFlag flag = Flags::getModifierFlagByIndex(13); EXPECT_EQ(flag, ModifierFlag::EXTRA3); } { ModifierFlag flag = Flags::getModifierFlagByIndex(14); EXPECT_EQ(flag, ModifierFlag::EXTRA4); } { ModifierFlag flag = Flags::getModifierFlagByIndex(15); EXPECT_EQ(flag, ModifierFlag::EXTRA5); } { ModifierFlag flag = Flags::getModifierFlagByIndex(16); EXPECT_EQ(flag, ModifierFlag::NONE); } { ModifierFlag flag = Flags::getModifierFlagByIndex(17); EXPECT_EQ(flag, ModifierFlag::NONE); } }
bool isOn(ModifierFlag flag) const { return (value_ & flag.get()) == flag.get(); }
inline Flags operator|(ModifierFlag lhs, ModifierFlag rhs) { return lhs.get() | rhs.get(); }
Flags(ModifierFlag v) : value_(v.get()) {}
bool operator==(ModifierFlag other) const { return value_ == other.get(); }
void EventOutputQueue::FireModifiers::fire(Flags toFlags, KeyboardType keyboardType) { toFlags.stripNONE(); toFlags.stripEXTRA(); if (lastFlags_ == toFlags) return; // ------------------------------------------------------------ // At first we handle KeyUp events and handle KeyDown events next. // We need to end KeyDown at Command+Space to Option_L+Shift_L. // // When Option_L+Shift_L has a meaning (switch input language at Windows), // it does not works well when the last is KeyUp of Command. // ------------------------------------------------------------ // About ModifierFlag::CURSOR (UpdateEventFlags) handling: // // We need to treat ModifierFlag::CURSOR specially. // // When we activated "Control+Right to Option+Right" and pressed Control+Right, // the following events are happened. // // ----------------------+---------------------------------------------------------------------- // (1) Press Control_L | eventType:keyMod code:0x3b name:Control_L flags: misc: // (2) Press Right | eventType:keyMod code:0x3a name:Option_L flags:Opt misc: // | eventType:keyDown code:0x7c name:Right flags:Opt NumPad Fn misc: // (3) Release Right | eventType:keyUp code:0x7c name:Right flags:Opt NumPad Fn misc: // (4) Release Control_L | eventType:keyMod code:0x3a name:Option_L flags: misc: // ----------------------+---------------------------------------------------------------------- // // We need to treat "ModifierFlag::CURSOR Down" event after other modifiers. // We need to treat "ModifierFlag::CURSOR Up" event before other modifiers. // If not, unnecessary ModifierFlag::CURSOR is added on keyMod events. // ModifierFlag::CURSOR (Up) if (lastFlags_.isOn(ModifierFlag::CURSOR) && ! toFlags.isOn(ModifierFlag::CURSOR)) { lastFlags_.remove(ModifierFlag::CURSOR); Params_UpdateEventFlagsCallback::auto_ptr ptr(Params_UpdateEventFlagsCallback::alloc(lastFlags_)); if (ptr) { EventOutputQueue::push(*ptr); } } // ------------------------------------------------------------ // KeyUp for (int i = 0;; ++i) { ModifierFlag flag = FlagStatus::getFlag(i); if (flag == ModifierFlag::NONE) break; if (flag == ModifierFlag::CURSOR) continue; if (Flags(flag).isVirtualModifiersOn()) continue; if (! lastFlags_.isOn(flag)) continue; if (toFlags.isOn(flag)) continue; lastFlags_.remove(flag); Params_KeyboardEventCallBack::auto_ptr ptr(Params_KeyboardEventCallBack::alloc(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false)); if (! ptr) continue; EventOutputQueue::push(*ptr); } // KeyDown for (int i = 0;; ++i) { ModifierFlag flag = FlagStatus::getFlag(i); if (flag == ModifierFlag::NONE) break; if (flag == ModifierFlag::CURSOR) continue; if (Flags(flag).isVirtualModifiersOn()) continue; if (! toFlags.isOn(flag)) continue; if (lastFlags_.isOn(flag)) continue; lastFlags_.add(flag); Params_KeyboardEventCallBack::auto_ptr ptr(Params_KeyboardEventCallBack::alloc(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false)); if (! ptr) continue; EventOutputQueue::push(*ptr); } // ------------------------------------------------------------ // ModifierFlag::CURSOR (Down) if (! lastFlags_.isOn(ModifierFlag::CURSOR) && toFlags.isOn(ModifierFlag::CURSOR)) { lastFlags_.add(ModifierFlag::CURSOR); Params_UpdateEventFlagsCallback::auto_ptr ptr(Params_UpdateEventFlagsCallback::alloc(lastFlags_)); if (ptr) { EventOutputQueue::push(*ptr); } } lastFlags_ = toFlags; }
Flags operator|(ModifierFlag lhs, ModifierFlag rhs) { return Flags(lhs.getRawBits() | rhs.getRawBits()); }
void EventOutputQueue::FireModifiers::fire(AutogenId autogenId, PhysicalEventType physicalEventType, Flags toFlags, KeyboardType keyboardType) { if (lastFlags_ == toFlags) return; if (physicalEventType == PhysicalEventType::DOWN) { isIgnorePhysicalUpEvent_ = false; } else if (physicalEventType == PhysicalEventType::UP) { if (isIgnorePhysicalUpEvent_) { return; } } // ------------------------------------------------------------ // At first we handle KeyUp events and handle KeyDown events next. // We need to end KeyDown at Command+Space to Option_L+Shift_L. // // When Option_L+Shift_L has a meaning (switch input language at Windows), // it does not works well when the last is KeyUp of Command. // ModifierFlag::NUMPAD handling. // (We need to remove ModifierFlag::NUMPAD at first in order to strip NUMPAD flag from normal modifier key events.) if (!toFlags.isOn(ModifierFlag::NUMPAD)) { lastFlags_.remove(ModifierFlag::NUMPAD); } // ------------------------------------------------------------ // KeyUp for (size_t i = 0; i < FlagStatus::globalFlagStatus().itemSize(); ++i) { ModifierFlag flag = FlagStatus::globalFlagStatus().getFlag(i); // Skipping invalid flags if (flag.getKeyCode() == KeyCode::VK_NONE) continue; // Skipping virtual modifiers. if (flag.getRawBits() == 0) continue; // ---------------------------------------- if (!lastFlags_.isOn(flag)) continue; if (toFlags.isOn(flag)) continue; lastFlags_.remove(flag); Params_KeyboardEventCallBack params(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false); EventOutputQueue::push(params, autogenId); } // KeyDown for (size_t i = 0; i < FlagStatus::globalFlagStatus().itemSize(); ++i) { ModifierFlag flag = FlagStatus::globalFlagStatus().getFlag(i); // Skipping invalid flags if (flag.getKeyCode() == KeyCode::VK_NONE) continue; // Skipping virtual modifiers. if (flag.getRawBits() == 0) continue; // ---------------------------------------- if (!toFlags.isOn(flag)) continue; if (lastFlags_.isOn(flag)) continue; lastFlags_.add(flag); Params_KeyboardEventCallBack params(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false); EventOutputQueue::push(params, autogenId); } // ModifierFlag::NUMPAD handling. // (We need to add ModifierFlag::NUMPAD at last in order to strip NUMPAD flag from normal modifier key events.) if (toFlags.isOn(ModifierFlag::NUMPAD)) { lastFlags_.add(ModifierFlag::NUMPAD); } }