git-svn-id: svn://db.shs.com.ru/pip@528 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

2017-07-19 07:14:55 +00:00
parent f581899a1d
commit a05971b5d1
3 changed files with 134 additions and 19 deletions
--- a/main.cpp
+++ b/main.cpp
@@ -3,11 +3,10 @@


 int main(int argc, char *argv[]) {
-	PIDir dir("");
-	PIVector<PIFile::FileInfo> el = dir.entries();
-	/*piCout << el.size();
-	piForeachC (PIFile::FileInfo & i, el)
-		piCout << i;*/
+	PIKbdListener kbd;
+	kbd.enableExitCapture();
+	kbd.start();
+	WAIT_FOR_EXIT
 	return 0;
 }

--- a/src_main/console/pikbdlistener.cpp
+++ b/src_main/console/pikbdlistener.cpp
@@ -122,8 +122,9 @@ const PIKbdListener::EscSeq PIKbdListener::esc_seq[] = {

 PRIVATE_DEFINITION_START(PIKbdListener)
 #ifdef WINDOWS
-	void * hIn;
+	void * hIn, * hOut;
 	DWORD smode, tmode;
+	CONSOLE_SCREEN_BUFFER_INFO sbi;
 #else
 	struct termios sterm, tterm;
 #endif
@@ -141,6 +142,7 @@ PIKbdListener::PIKbdListener(KBFunc slot, void * _d, bool startNow): PIThread()
 	_object = this;
 #ifdef WINDOWS
 	PRIVATE->hIn = GetStdHandle(STD_INPUT_HANDLE);
+	PRIVATE->hOut = GetStdHandle(STD_OUTPUT_HANDLE);
 	GetConsoleMode(PRIVATE->hIn, &PRIVATE->smode);
 #else
 	tcgetattr(0, &PRIVATE->sterm);
@@ -162,7 +164,7 @@ PIKbdListener::~PIKbdListener() {
 void PIKbdListener::begin() {
 #ifdef WINDOWS
 	GetConsoleMode(PRIVATE->hIn, &PRIVATE->tmode);
-	SetConsoleMode(PRIVATE->hIn, ENABLE_PROCESSED_INPUT);
+	SetConsoleMode(PRIVATE->hIn, ENABLE_PROCESSED_INPUT | ENABLE_MOUSE_INPUT | ENABLE_EXTENDED_FLAGS);
 #else
 	struct termios term;
 	tcgetattr(0, &term);
@@ -174,6 +176,30 @@ void PIKbdListener::begin() {
 }


+#ifdef WINDOWS
+PIKbdListener::KeyModifiers getModifiers(DWORD v, bool * shift = 0) {
+	PIKbdListener::KeyModifiers ret;
+	bool ctrl = v & (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED);
+	bool shi  = v & SHIFT_PRESSED;
+	bool alt  = v & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED);
+	if (ctrl) ret |= PIKbdListener::Ctrl;
+	if (shi)  ret |= PIKbdListener::Shift;
+	if (alt)  ret |= PIKbdListener::Alt;
+	//if (meta) ret |= PIKbdListener::Meta;
+	if (v & CAPSLOCK_ON) shi = !shi;
+	if (shift) *shift = shi;
+	return ret;
+}
+PIKbdListener::MouseButtons getButtons(DWORD v) {
+	PIKbdListener::MouseButtons ret;
+	if (v & FROM_LEFT_1ST_BUTTON_PRESSED) ret |= PIKbdListener::MouseLeft;
+	if (v & RIGHTMOST_BUTTON_PRESSED)     ret |= PIKbdListener::MouseRight;
+	if (v & FROM_LEFT_2ND_BUTTON_PRESSED) ret |= PIKbdListener::MouseMiddle;
+	return ret;
+}
+#endif
+
+
 void PIKbdListener::readKeyboard() {
 	ke.key = 0;
 	ke.modifiers = 0;
@@ -181,17 +207,13 @@ void PIKbdListener::readKeyboard() {
 #ifdef WINDOWS
 	INPUT_RECORD ir;
 	ReadConsoleInput(PRIVATE->hIn, &ir, 1, &(PRIVATE->ret));
-	if (ir.EventType == KEY_EVENT) {
+	//piCout << ir.EventType;
+	switch (ir.EventType) {
+	case KEY_EVENT: {
 		KEY_EVENT_RECORD ker = ir.Event.KeyEvent;
 		if (ker.bKeyDown) {
-			bool ctrl = ker.dwControlKeyState & (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED);
-			bool shift = ker.dwControlKeyState & SHIFT_PRESSED;
-			bool alt = ker.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED);
-			if (ctrl) ke.modifiers |= Ctrl;
-			if (shift) ke.modifiers |= Shift;
-			if (alt) ke.modifiers |= Alt;
-			//if (meta) ke.modifiers |= Meta;
-			if (ker.dwControlKeyState & CAPSLOCK_ON) shift = !shift;
+			bool shift = false;
+			ke.modifiers = getModifiers(ker.dwControlKeyState, &shift);
 			//piCout << "key" << int(ker.wVirtualKeyCode) << int(ker.uChar.AsciiChar);
 			switch (ker.wVirtualKeyCode) {
 			case 8:  PRIVATE->ret = 1; ke.key = Backspace; break;
@@ -233,7 +255,48 @@ void PIKbdListener::readKeyboard() {
 			}
 			if (ke.key == 0) {piMSleep(10); return;}
 		} else {piMSleep(10); return;}
-	} else {piMSleep(10); return;}
+		}
+		break;
+	case MOUSE_EVENT: {
+		MOUSE_EVENT_RECORD mer = ir.Event.MouseEvent;
+		GetConsoleScreenBufferInfo(PRIVATE->hOut, &PRIVATE->sbi);
+		//height = PRIVATE->sbi.srWindow.Bottom - ;
+		me.modifiers = getModifiers(mer.dwControlKeyState);
+		MouseButtons mb = getButtons(mer.dwButtonState);
+		//me.action = getButtons(mer.dwButtonState);
+		me.x = mer.dwMousePosition.X;
+		me.y = mer.dwMousePosition.Y - PRIVATE->sbi.srWindow.Top;
+		if (mer.dwEventFlags & MOUSE_WHEELED) {
+			memcpy(&we, &me, sizeof(me));
+			we.action = MouseWheel;
+			we.direction = short((mer.dwButtonState >> 8) & 0xFFFF) > 0;
+			piCout << "wheel" << we.direction;
+			wheelEvent(we, kbddata_);
+			break;
+		} else {
+			bool move = mer.dwEventFlags & MOUSE_MOVED;
+			if (move && (me.action == MouseButtonRelease)) {
+				me.action = MouseMove;
+				return;
+			}
+			if (!move) {
+				if (mb > me.buttons) me.action = MouseButtonPress;
+				else if (mb < me.buttons) me.action = MouseButtonRelease;
+				else {piCoutObj << "WTF"; break;}
+			} else
+				me.action = MouseMove;
+			me.buttons = mb;
+			PIString _s[] = {"press", "release", "move"};
+			piCoutObj << _s[me.action] << me.buttons << ":" << me.x << me.y;
+			mouseEvent(me, kbddata_);
+			break;
+		}
+		}
+		break;
+	default:
+		piMSleep(10);
+		return;
+	}
 	/*if (lc == 0) {
 		ReadConsole(hIn, &rc, 1, &(PRIVATE->ret), 0);
 		//cout << "read console" << endl;
--- a/src_main/console/pikbdlistener.h
+++ b/src_main/console/pikbdlistener.h
@@ -87,6 +87,51 @@ public:
 		KeyModifiers modifiers;
 	};

+	//! Mouse buttons
+	enum MouseButton {
+		MouseLeft /** Left button */ = 0x01,
+		MouseRight /** Right button */ = 0x02,
+		MouseMiddle /** Middle button */ = 0x04
+	};
+
+	//! Mouse actions
+	enum MouseAction {
+		MouseButtonPress /** Mouse button pressed */,
+		MouseButtonRelease /** Mouse button released */,
+		MouseMove /** Mouse moved */,
+		MouseWheel /** Mouse wheel rotated */
+	};
+
+	typedef PIFlags<MouseButton> MouseButtons;
+
+	//! This struct contains information about mouse action
+	struct MouseEvent {
+		MouseEvent(MouseAction a = MouseButtonPress, MouseButtons b = 0, KeyModifiers m = 0) {x = y = 0; action = a; buttons = b; modifiers = m;}
+
+		//! Event X coordinate in view-space, from 0
+		int x;
+
+		//! Event Y coordinate in view-space, from 0
+		int y;
+
+		//! Mouse action type
+		MouseAction action;
+
+		//! Pressed buttons. It contains PIKbdListener::MouseButton bitfields
+		MouseButtons buttons;
+
+		//! Active keyboard modifiers. It contains PIKbdListener::KeyModifier bitfields
+		KeyModifiers modifiers;
+	};
+
+	//! This struct contains information about mouse wheel action
+	struct WheelEvent: public MouseEvent {
+		WheelEvent(): MouseEvent() {direction = false;}
+
+		//! Wheel direction, /b true - up, /b fasle - down
+		bool direction;
+	};
+
 	typedef void (*KBFunc)(KeyEvent, void * );


@@ -123,6 +168,8 @@ public:
 	EVENT_HANDLER1(void, setActive, bool, yes);

 	EVENT2(keyPressed, PIKbdListener::KeyEvent, key, void * , data)
+	EVENT2(mouseEvent, PIKbdListener::MouseEvent, mouse, void * , data)
+	EVENT2(wheelEvent, PIKbdListener::WheelEvent, wheel, void * , data)

 //! \handlers
 //! \{
@@ -182,14 +229,20 @@ private:
 	void * kbddata_;
 	char rc[8];
 	KeyEvent ke;
+	MouseEvent me;
+	WheelEvent we;
 	static PIKbdListener * _object;

 };


-inline PIByteArray & operator <<(PIByteArray & s, const PIKbdListener::KeyEvent & v) {s << v.key << int(v.modifiers); return s;}
+inline PIByteArray & operator <<(PIByteArray & s, const PIKbdListener::KeyEvent & v) {s << v.key << v.modifiers; return s;}
+inline PIByteArray & operator <<(PIByteArray & s, const PIKbdListener::MouseEvent & v) {s << v.x << v.y << (int)v.action << v.buttons << v.modifiers; return s;}
+inline PIByteArray & operator <<(PIByteArray & s, const PIKbdListener::WheelEvent & v) {s << (*(PIKbdListener::MouseEvent*)&v) << (uchar)v.direction; return s;}

-inline PIByteArray & operator >>(PIByteArray & s, PIKbdListener::KeyEvent & v) {int m(0); s >> v.key >> m; v.modifiers = m; return s;}
+inline PIByteArray & operator >>(PIByteArray & s, PIKbdListener::KeyEvent & v) {s >> v.key >> v.modifiers; return s;}
+inline PIByteArray & operator >>(PIByteArray & s, PIKbdListener::MouseEvent & v) {int a(0); s >> v.x >> v.y >> a >> v.buttons >> v.modifiers; v.action = (PIKbdListener::MouseAction)a; return s;}
+inline PIByteArray & operator >>(PIByteArray & s, PIKbdListener::WheelEvent & v) {uchar d(0); s >> (*(PIKbdListener::MouseEvent*)&v) >> d; v.direction = d; return s;}


 #endif // PIKBDLISTENER_H