2 // controllerwidget.cpp: A widget for changing "Controller" configuration
4 // Part of the Virtual Jaguar Project
5 // (C) 2011 Underground Software
6 // See the README and GPLv3 files for licensing and warranty information
8 // JLH = James Hammons <jlhamm@acm.org>
11 // --- ---------- ------------------------------------------------------------
12 // JLH 07/20/2011 Created this file
15 #include "controllerwidget.h"
19 #include "keygrabber.h"
22 // These tables are used to convert Qt keycodes into human readable form. Note
23 // that a lot of these are just filler.
24 char ControllerWidget::keyName1
[96][16] = {
26 "!", "\"", "#", "$", "%", "&", "'", "(", ")", "*", "+", ",", "-", ".", "/",
27 "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ":", ";", "<", "=", ">", "?",
28 "@", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N",
29 "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z",
30 "[", "\\", "]", "^", "_", "`",
31 "$61", "$62", "$63", "$64", "$65", "$66", "$67", "$68", "$69", "$6A", "$6B", "$6C", "$6D",
32 "$6E", "$6F", "$70", "$71", "$72", "$73", "$74", "$75", "$76", "$77", "$78", "$79", "$7A",
36 char ControllerWidget::keyName2
[64][16] = {
37 "Esc", "Tab", "BTab", "BS", "Ret", "Ent", "Ins", "Del", "Pause", "Prt", "SRq", "Clr",
38 "$C", "$D", "$E", "$F", "Hm", "End", "Lf", "Up", "Rt", "Dn", "PgU", "PgD", "$18",
39 "$19", "$1A", "$1B", "$1C", "$1D", "$1E", "$1F", "Shf", "Ctl", "Mta", "Alt",
40 "Cap", "Num", "ScL", "$27", "$28", "$29", "$2A", "$2B", "$2C", "$2D", "$2E", "$2F",
41 "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F10", "F11", "F12", "F13",
45 char ControllerWidget::hatName
[4][16] = { "Up", "Rt", "Dn", "Lf" };
47 char ControllerWidget::axisName
[2][8] = { "+", "-" };
49 // This is hard-coded crap. It's crap-tastic!
50 // These are the positions to draw the button names at, ordered by the BUTTON_*
51 // sequence found in joystick.h.
52 int ControllerWidget::buttonPos
[21][2] = { { 74, 32 }, { 71, 67 }, { 53, 49 }, { 93, 49 },
53 { 110, 200 }, { 110, 175 }, { 110, 151 }, { 110, 126 },
54 { 148, 200 }, { 148, 175 }, { 148, 151 }, { 148, 126 },
55 { 186, 200 }, { 186, 175 }, { 186, 151 }, { 186, 126 },
56 { 234, 31 }, { 216, 51 }, { 199, 71 }, { 164-11, 101-30 }, { 141-11, 108+13-30 }
60 ControllerWidget::ControllerWidget(QWidget
* parent
/*= 0*/): QWidget(parent
),
61 controllerPic(":/res/controller.png"), widgetSize(controllerPic
.size()),
62 keyToHighlight(-1), mouseDown(false)
64 // Seems we have to pad this stuff, otherwise it clips on the right side
65 widgetSize
+= QSize(4, 4);
66 // We want to know when the mouse is moving over our widget...
67 setMouseTracking(true);
69 //setFixedSize(widgetSize);
73 ControllerWidget::~ControllerWidget()
78 QSize
ControllerWidget::sizeHint(void) const
84 QSizePolicy
ControllerWidget::sizePolicy(void) const
86 return QSizePolicy(QSizePolicy::Fixed
, QSizePolicy::Fixed
);
90 void ControllerWidget::paintEvent(QPaintEvent
* /*event*/)
92 QPainter
painter(this);
93 painter
.setRenderHint(QPainter::Antialiasing
);
94 painter
.drawImage(QPoint(0, 0), controllerPic
);
96 // Bump up the size of the default font...
97 QFont font
= painter
.font();
98 font
.setPixelSize(15);
100 painter
.setFont(font
);
101 // painter.setPen(QColor(48, 255, 255, 255)); // This is R,G,B,A
102 painter
.setPen(QColor(0, 0, 0, 255)); // This is R,G,B,A
103 painter
.setBrush(QBrush(QColor(48, 255, 255, 255)));
105 // First, draw black oversize line, then dot, then colored line
106 QPen
blackPen(QColor(0, 0, 0, 255));
107 blackPen
.setWidth(4);
108 QPen
colorPen(QColor(48, 255, 255, 255));
109 colorPen
.setWidth(2);
110 QLine
line(QPoint(141-11, 100-30), QPoint(141-11, 108+5-30));
112 painter
.setPen(blackPen
);
113 painter
.drawLine(line
);
114 blackPen
.setWidth(1);
115 painter
.setPen(blackPen
);
116 painter
.drawEllipse(QPoint(141-11, 100-30), 4, 4);
117 painter
.setPen(colorPen
);
118 painter
.drawLine(line
);
120 //#define DEBUG_CWPAINT
122 printf("------------------------------\n");
124 for(int i
=BUTTON_FIRST
; i
<=BUTTON_LAST
; i
++)
126 if (keyToHighlight
== i
)
128 painter
.setPen(QColor(255, 48, 255, 255)); // This is R,G,B,A
129 font
.setPixelSize(mouseDown
? 15 : 18);
130 painter
.setFont(font
);
134 painter
.setPen(QColor(48, 255, 255, 255)); // This is R,G,B,A
135 font
.setPixelSize(15);
136 painter
.setFont(font
);
140 printf("key %02i: ", i
);
146 printf("Drawing a key < 0x80 [keys[i]=%X, keyname=%s]...\n", keys
[i
], keyName1
[keys
[i
] - 0x20]);
148 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1],
149 QString(keyName1
[keys
[i
] - 0x20]));
153 else if ((keys
[i
] & 0xFFFFFF00) == 0x01000000)
156 printf("Drawing a key with bit 48 set...\n");
158 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1],
159 QString(keyName2
[keys
[i
] & 0x3F]));
162 else if (keys
[i
] & JOY_BUTTON
)
165 printf("Drawing a joystick button...\n");
167 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1],
168 QString("JB%1").arg(keys
[i
] & JOY_BUTTON_MASK
));
170 else if (keys
[i
] & JOY_HAT
)
173 printf("Drawing a joystick hat...\n");
175 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1],
176 QString("j%1").arg(hatName
[keys
[i
] & JOY_BUTTON_MASK
]));
178 else if (keys
[i
] & JOY_AXIS
)
181 printf("Drawing a joystick axis...\n");
183 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1],
184 QString("JA%1%2").arg((keys
[i
] & JOY_AXISNUM_MASK
) >> 1).arg(axisName
[keys
[i
] & JOY_AXISDIR_MASK
]));
190 printf("Drawing ???...\n");
192 DrawBorderedText(painter
, buttonPos
[i
][0], buttonPos
[i
][1], QString("???"));
200 void ControllerWidget::mousePressEvent(QMouseEvent
* /*event*/)
207 void ControllerWidget::mouseReleaseEvent(QMouseEvent
* /*event*/)
210 // Spawning the keygrabber causes leaveEvent() to be called, so we need to
212 int keyToHighlightSave
= keyToHighlight
;
214 KeyGrabber
keyGrab(this);
215 keyGrab
.SetKeyText(keyToHighlightSave
);
217 int key
= keyGrab
.key
;
219 if (key
!= Qt::Key_Escape
)
221 keys
[keyToHighlightSave
] = key
;
222 emit(KeyDefined(keyToHighlightSave
, key
));
225 keyToHighlight
= keyToHighlightSave
;
230 void ControllerWidget::mouseMoveEvent(QMouseEvent
* event
)
235 // Save the current closest item
236 int keyToHighlightOld
= keyToHighlight
;
237 // Set up closest distance (this should be large enough)
238 double closest
= 1e9
;
240 for(int i
=BUTTON_FIRST
; i
<=BUTTON_LAST
; i
++)
242 // We loop through the button text positions, to see which one is
244 double distX
= (double)(event
->x() - buttonPos
[i
][0]);
245 double distY
= (double)(event
->y() - buttonPos
[i
][1]);
246 double currentDistance
= sqrt((distX
* distX
) + (distY
* distY
));
248 if (currentDistance
< closest
)
250 closest
= currentDistance
;
255 if (keyToHighlightOld
!= keyToHighlight
)
260 void ControllerWidget::leaveEvent(QEvent
* /*event*/)
267 void ControllerWidget::DrawBorderedText(QPainter
& painter
, int x
, int y
, QString text
)
269 // Text is drawn centered at (x, y) as well, using a bounding rect for the
271 QRect
rect(0, 0, 60, 30);
272 QPen oldPen
= painter
.pen();
273 painter
.setPen(QColor(0, 0, 0, 255)); // This is R,G,B,A
275 for(int i
=-1; i
<=1; i
++)
277 for(int j
=-1; j
<=1; j
++)
279 rect
.moveCenter(QPoint(x
+ i
, y
+ j
));
280 painter
.drawText(rect
, Qt::AlignCenter
, text
);
284 painter
.setPen(oldPen
);
285 rect
.moveCenter(QPoint(x
, y
));
286 painter
.drawText(rect
, Qt::AlignCenter
, text
);