GLK: Changes of NULL to nullptr

engines/gargoyle/conf.cpp

@@ -237,9 +237,9 @@ void Conf::parseColor(const Common::String &str, byte *color) {
 		g[0] = str[2]; g[1] = str[3]; g[2] = 0;
 		b[0] = str[4]; b[1] = str[5]; b[2] = 0;
 
-		color[0] = strtol(r, NULL, 16);
-		color[1] = strtol(g, NULL, 16);
-		color[2] = strtol(b, NULL, 16);
+		color[0] = strtol(r, nullptr, 16);
+		color[1] = strtol(g, nullptr, 16);
+		color[2] = strtol(b, nullptr, 16);
 	}
 }
 

engines/gargoyle/events.cpp

@@ -46,7 +46,7 @@ void Events::getEvent(event_t *event, bool polled) {
 	}
 
 	if (_currentEvent->type == evtype_None && _timeouts) {
-		store(evtype_Timer, NULL, 0, 0);
+		store(evtype_Timer, nullptr, 0, 0);
 		dispatchEvent(*_currentEvent, polled);
 		_timeouts = false;
 	}
@@ -179,7 +179,7 @@ void Events::handleMouseMove(const Point &pos) {
 		if (g_vm->_windowMask->getHyperlink(pos)) {
 			//gdk_window_set_cursor((GTK_WIDGET(widget)->window), gdk_hand);
 		} else {
-			//gdk_window_set_cursor((GTK_WIDGET(widget)->window), NULL);
+			//gdk_window_set_cursor((GTK_WIDGET(widget)->window), nullptr);
 		}
 	}
 }
@@ -194,7 +194,7 @@ void Events::handleButtonDown(bool isLeft, const Point &pos) {
 void Events::handleButtonUp(bool isLeft, const Point &pos) {
 	if (isLeft) {
 		g_vm->_copySelect = false;
-		//gdk_window_set_cursor((GTK_WIDGET(widget)->window), NULL);
+		//gdk_window_set_cursor((GTK_WIDGET(widget)->window), nullptr);
 		g_vm->_clipboard->send(PRIMARY);
 	}
 }

engines/gargoyle/glk.cpp

@@ -181,8 +181,6 @@ winid_t Glk::glk_window_open(winid_t split, glui32 method, glui32 size, glui32 w
 }
 
 void Glk::glk_window_close(winid_t win, stream_result_t *result) {
-	_windows->_forceRedraw = true;
-
 	if (!win) {
 		warning("glk_window_close: invalid ref");
 	} else {
@@ -280,7 +278,7 @@ void Glk::glk_window_clear(winid_t win) {
 		warning("window_clear: invalid ref");
 	} else if (win->_lineRequest || win->_lineRequestUni) {
 		if (g_conf->_safeClicks && _events->_forceClick) {
-			glk_cancel_line_event(win, NULL);
+			glk_cancel_line_event(win, nullptr);
 			_events->_forceClick = false;
 
 			win->clear();

engines/gargoyle/unicode.cpp

@@ -63,7 +63,7 @@ glui32 bufferChangeCase(glui32 *buf, glui32 len, glui32 numchars, BufferChangeCa
 	if (dest_block_first == CASE_TITLE)
 		dest_block_first = CASE_UPPER;
 
-	newoutbuf = NULL;
+	newoutbuf = nullptr;
 	outcount = 0;
 	outbuf = buf;
 

engines/gargoyle/unicode_gen.cpp

@@ -11522,7 +11522,7 @@ switch ((glui32)(ch) >> 8) {  \
         *blockptr = unigen_decomp_block_0x2fa;  \
         break;  \
     default:  \
-        *blockptr = NULL;  \
+        *blockptr = nullptr;  \
 }
 
 #define GET_DECOMP_SPECIAL(ch, countptr, posptr)  \

engines/gargoyle/unicode_gen.h

@@ -69,7 +69,7 @@ case 0x104:  \
     *blockptr = unigen_case_block_0x104;  \
     break;  \
 default:  \
-    *blockptr = NULL;  \
+    *blockptr = nullptr;  \
 }
 
 #define GET_CASE_SPECIAL(ch, specptr)  \
@@ -420,7 +420,7 @@ case 0xfb17:  \
     *specptr = unigen_special_0xfb17;  \
     break;  \
 default:  \
-    *specptr = NULL;  \
+    *specptr = nullptr;  \
 }
 
 typedef glui32 gli_case_block_t[2];   ///< upper, lower

engines/gargoyle/window_graphics.cpp

@@ -53,7 +53,7 @@ void GraphicsWindow::rearrange(const Rect &box) {
 		_w = 0;
 		_h = 0;
 		delete _surface;
-		_surface = NULL;
+		_surface = nullptr;
 		return;
 	}
 

engines/gargoyle/window_pair.h

@@ -38,7 +38,7 @@ public:
 	glui32 _dir;               ///< winmethod_Left, Right, Above, or Below
 	bool _vertical, _backward; ///< flags
 	glui32 _division;          ///< winmethod_Fixed or winmethod_Proportional
-	Window *_key;              ///< NULL or a leaf-descendant (not a Pair)
+	Window *_key;              ///< nullptr or a leaf-descendant (not a Pair)
 	int _keyDamage;            ///< used as scratch space in window closing
 	glui32 _size;              ///< size value
 	glui32 _wBorder;           ///< winMethod_Border, NoBorder

engines/gargoyle/window_text_grid.cpp

@@ -446,13 +446,13 @@ void TextGridWindow::acceptLine(glui32 keycode) {
 			val2 = 0;
 		g_vm->_events->store(evtype_LineInput, this, _inLen, val2);
 		free(_lineTerminators);
-		_lineTerminators = NULL;
+		_lineTerminators = nullptr;
 	} else {
 		g_vm->_events->store(evtype_LineInput, this, _inLen, 0);
 	}
 	_lineRequest = false;
 	_lineRequestUni = false;
-	_inBuf = NULL;
+	_inBuf = nullptr;
 	_inMax = 0;
 	_inOrgX = 0;
 	_inOrgY = 0;

engines/gargoyle/windows.cpp

@@ -80,15 +80,15 @@ Window *Windows::windowOpen(Window *splitwin, glui32 method, glui32 size,
 
 	if (!_rootWin) {
 		if (splitwin) {
-			warning("window_open: ref must be NULL");
+			warning("window_open: ref must be nullptr");
 			return nullptr;
 		}
 
 		/* ignore method and size now */
-		oldparent = NULL;
+		oldparent = nullptr;
 	} else {
 		if (!splitwin) {
-			warning("window_open: ref must not be NULL");
+			warning("window_open: ref must not be nullptr");
 			return nullptr;
 		}
 
@@ -152,6 +152,8 @@ Window *Windows::windowOpen(Window *splitwin, glui32 method, glui32 size,
 }
 
 void Windows::windowClose(Window *win, StreamResult *result) {
+	_forceRedraw = true;
+
 	if (win == _rootWin || win->_parent == nullptr) {
 		// Close the root window, which means all windows.
 		_rootWin = nullptr;