bsalomon@google.com | f75b84e | 2011-09-29 14:58:28 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2011 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
robertphillips@google.com | 5b5bba3 | 2012-09-24 14:20:00 +0000 | [diff] [blame] | 9 | #import "SkNSView.h" |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 10 | #include "SkCanvas.h" |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 11 | #include "SkCGUtils.h" |
| 12 | #include "SkEvent.h" |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 13 | SK_COMPILE_ASSERT(SK_SUPPORT_GPU, not_implemented_for_non_gpu_build); |
commit-bot@chromium.org | 6a18079 | 2014-01-15 21:39:18 +0000 | [diff] [blame] | 14 | #include <OpenGL/gl.h> |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 15 | |
| 16 | //#define FORCE_REDRAW |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 17 | // Can be dropped when we no longer support 10.6. |
| 18 | #define RETINA_API_AVAILABLE (defined(MAC_OS_X_VERSION_10_7) && \ |
| 19 | MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7) |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 20 | @implementation SkNSView |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 21 | @synthesize fWind, fTitle, fOptionsDelegate, fGLContext; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 22 | |
| 23 | - (id)initWithCoder:(NSCoder*)coder { |
| 24 | if ((self = [super initWithCoder:coder])) { |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 25 | self = [self initWithDefaults]; |
| 26 | [self setUpWindow]; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 27 | } |
| 28 | return self; |
| 29 | } |
| 30 | |
| 31 | - (id)initWithFrame:(NSRect)frameRect { |
caryclark@google.com | 679ab31 | 2012-06-06 12:04:00 +0000 | [diff] [blame] | 32 | if ((self = [super initWithFrame:frameRect])) { |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 33 | self = [self initWithDefaults]; |
| 34 | [self setUpWindow]; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 35 | } |
| 36 | return self; |
| 37 | } |
| 38 | |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 39 | - (id)initWithDefaults { |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 40 | #if RETINA_API_AVAILABLE |
| 41 | [self setWantsBestResolutionOpenGLSurface:YES]; |
| 42 | #endif |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 43 | fRedrawRequestPending = false; |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 44 | fWind = NULL; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 45 | return self; |
| 46 | } |
| 47 | |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 48 | - (void)setUpWindow { |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 49 | [[NSNotificationCenter defaultCenter] addObserver:self |
| 50 | selector:@selector(backingPropertiesChanged:) |
| 51 | name:@"NSWindowDidChangeBackingPropertiesNotification" |
| 52 | object:[self window]]; |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 53 | if (NULL != fWind) { |
| 54 | fWind->setVisibleP(true); |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 55 | NSSize size = self.frame.size; |
| 56 | #if RETINA_API_AVAILABLE |
| 57 | size = [self convertSizeToBacking:self.frame.size]; |
| 58 | #endif |
| 59 | fWind->resize((int) size.width, (int) size.height, |
commit-bot@chromium.org | 96edc24 | 2014-04-11 13:47:30 +0000 | [diff] [blame^] | 60 | kPMColor_SkColorType); |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 61 | } |
| 62 | } |
| 63 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 64 | -(BOOL) isFlipped { |
| 65 | return YES; |
| 66 | } |
| 67 | |
| 68 | - (BOOL)acceptsFirstResponder { |
| 69 | return YES; |
| 70 | } |
| 71 | |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 72 | - (float)scaleFactor { |
| 73 | NSWindow *window = [self window]; |
| 74 | #if RETINA_API_AVAILABLE |
| 75 | if (window) { |
| 76 | return [window backingScaleFactor]; |
| 77 | } |
| 78 | return [[NSScreen mainScreen] backingScaleFactor]; |
| 79 | #else |
| 80 | if (window) { |
| 81 | return [window userSpaceScaleFactor]; |
| 82 | } |
| 83 | return [[NSScreen mainScreen] userSpaceScaleFactor]; |
| 84 | #endif |
| 85 | } |
| 86 | |
| 87 | - (void)backingPropertiesChanged:(NSNotification *)notification { |
bungeman@google.com | 44fb1fa | 2013-06-28 17:21:35 +0000 | [diff] [blame] | 88 | CGFloat oldBackingScaleFactor = (CGFloat)[ |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 89 | [notification.userInfo objectForKey:@"NSBackingPropertyOldScaleFactorKey"] doubleValue |
| 90 | ]; |
| 91 | CGFloat newBackingScaleFactor = [self scaleFactor]; |
| 92 | if (oldBackingScaleFactor == newBackingScaleFactor) { |
| 93 | return; |
| 94 | } |
| 95 | |
| 96 | // TODO: need a better way to force a refresh (that works). |
| 97 | // [fGLContext update] does not appear to update if the point size has not changed, |
| 98 | // even if the backing size has changed. |
| 99 | [self setFrameSize:NSMakeSize(self.frame.size.width + 1, self.frame.size.height + 1)]; |
| 100 | } |
| 101 | |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 102 | - (void)resizeSkView:(NSSize)newSize { |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 103 | #if RETINA_API_AVAILABLE |
| 104 | newSize = [self convertSizeToBacking:newSize]; |
| 105 | #endif |
| 106 | if (NULL != fWind && |
| 107 | (fWind->width() != newSize.width || |
| 108 | fWind->height() != newSize.height)) |
| 109 | { |
caryclark@google.com | 679ab31 | 2012-06-06 12:04:00 +0000 | [diff] [blame] | 110 | fWind->resize((int) newSize.width, (int) newSize.height); |
caryclark@google.com | 594dd3c | 2012-09-24 19:33:57 +0000 | [diff] [blame] | 111 | if (NULL != fGLContext) { |
| 112 | glClear(GL_STENCIL_BUFFER_BIT); |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 113 | [fGLContext update]; |
caryclark@google.com | 594dd3c | 2012-09-24 19:33:57 +0000 | [diff] [blame] | 114 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 115 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 116 | } |
| 117 | |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 118 | - (void) setFrameSize:(NSSize)newSize { |
| 119 | [super setFrameSize:newSize]; |
| 120 | [self resizeSkView:newSize]; |
| 121 | } |
| 122 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 123 | - (void)dealloc { |
| 124 | delete fWind; |
| 125 | self.fGLContext = nil; |
| 126 | self.fTitle = nil; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 127 | [super dealloc]; |
| 128 | } |
| 129 | |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 130 | //////////////////////////////////////////////////////////////////////////////// |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 131 | |
yangsu@google.com | f3493f0 | 2011-08-08 15:12:05 +0000 | [diff] [blame] | 132 | - (void)drawSkia { |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 133 | fRedrawRequestPending = false; |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 134 | if (NULL != fWind) { |
reed@google.com | 5957f47 | 2012-10-01 20:31:56 +0000 | [diff] [blame] | 135 | SkAutoTUnref<SkCanvas> canvas(fWind->createCanvas()); |
| 136 | fWind->draw(canvas); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 137 | #ifdef FORCE_REDRAW |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 138 | fWind->inval(NULL); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 139 | #endif |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 140 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 141 | } |
| 142 | |
yangsu@google.com | f3493f0 | 2011-08-08 15:12:05 +0000 | [diff] [blame] | 143 | - (void)setSkTitle:(const char *)title { |
| 144 | self.fTitle = [NSString stringWithUTF8String:title]; |
| 145 | [[self window] setTitle:self.fTitle]; |
| 146 | } |
| 147 | |
| 148 | - (BOOL)onHandleEvent:(const SkEvent&)evt { |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | #include "SkOSMenu.h" |
| 153 | - (void)onAddMenu:(const SkOSMenu*)menu { |
| 154 | [self.fOptionsDelegate view:self didAddMenu:menu]; |
| 155 | } |
| 156 | |
| 157 | - (void)onUpdateMenu:(const SkOSMenu*)menu { |
| 158 | [self.fOptionsDelegate view:self didUpdateMenu:menu]; |
| 159 | } |
| 160 | |
| 161 | - (void)postInvalWithRect:(const SkIRect*)r { |
| 162 | if (!fRedrawRequestPending) { |
| 163 | fRedrawRequestPending = true; |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 164 | [self setNeedsDisplay:YES]; |
yangsu@google.com | f3493f0 | 2011-08-08 15:12:05 +0000 | [diff] [blame] | 165 | [self performSelector:@selector(drawSkia) withObject:nil afterDelay:0]; |
| 166 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 167 | } |
| 168 | /////////////////////////////////////////////////////////////////////////////// |
| 169 | |
| 170 | #include "SkKey.h" |
| 171 | enum { |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 172 | SK_MacReturnKey = 36, |
| 173 | SK_MacDeleteKey = 51, |
| 174 | SK_MacEndKey = 119, |
| 175 | SK_MacLeftKey = 123, |
| 176 | SK_MacRightKey = 124, |
| 177 | SK_MacDownKey = 125, |
| 178 | SK_MacUpKey = 126, |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 179 | SK_Mac0Key = 0x52, |
| 180 | SK_Mac1Key = 0x53, |
| 181 | SK_Mac2Key = 0x54, |
| 182 | SK_Mac3Key = 0x55, |
| 183 | SK_Mac4Key = 0x56, |
| 184 | SK_Mac5Key = 0x57, |
| 185 | SK_Mac6Key = 0x58, |
| 186 | SK_Mac7Key = 0x59, |
| 187 | SK_Mac8Key = 0x5b, |
| 188 | SK_Mac9Key = 0x5c |
| 189 | }; |
| 190 | |
| 191 | static SkKey raw2key(UInt32 raw) |
| 192 | { |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 193 | static const struct { |
| 194 | UInt32 fRaw; |
| 195 | SkKey fKey; |
| 196 | } gKeys[] = { |
| 197 | { SK_MacUpKey, kUp_SkKey }, |
| 198 | { SK_MacDownKey, kDown_SkKey }, |
| 199 | { SK_MacLeftKey, kLeft_SkKey }, |
| 200 | { SK_MacRightKey, kRight_SkKey }, |
| 201 | { SK_MacReturnKey, kOK_SkKey }, |
| 202 | { SK_MacDeleteKey, kBack_SkKey }, |
| 203 | { SK_MacEndKey, kEnd_SkKey }, |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 204 | { SK_Mac0Key, k0_SkKey }, |
| 205 | { SK_Mac1Key, k1_SkKey }, |
| 206 | { SK_Mac2Key, k2_SkKey }, |
| 207 | { SK_Mac3Key, k3_SkKey }, |
yangsu@google.com | f3493f0 | 2011-08-08 15:12:05 +0000 | [diff] [blame] | 208 | { SK_Mac4Key, k4_SkKey }, |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 209 | { SK_Mac5Key, k5_SkKey }, |
| 210 | { SK_Mac6Key, k6_SkKey }, |
| 211 | { SK_Mac7Key, k7_SkKey }, |
| 212 | { SK_Mac8Key, k8_SkKey }, |
| 213 | { SK_Mac9Key, k9_SkKey } |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 214 | }; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 215 | |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 216 | for (unsigned i = 0; i < SK_ARRAY_COUNT(gKeys); i++) |
| 217 | if (gKeys[i].fRaw == raw) |
| 218 | return gKeys[i].fKey; |
| 219 | return kNONE_SkKey; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | - (void)keyDown:(NSEvent *)event { |
yangsu@google.com | 849ad5a | 2011-08-30 15:27:57 +0000 | [diff] [blame] | 223 | if (NULL == fWind) |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 224 | return; |
| 225 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 226 | SkKey key = raw2key([event keyCode]); |
| 227 | if (kNONE_SkKey != key) |
| 228 | fWind->handleKey(key); |
| 229 | else{ |
| 230 | unichar c = [[event characters] characterAtIndex:0]; |
| 231 | fWind->handleChar((SkUnichar)c); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | - (void)keyUp:(NSEvent *)event { |
yangsu@google.com | 849ad5a | 2011-08-30 15:27:57 +0000 | [diff] [blame] | 236 | if (NULL == fWind) |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 237 | return; |
| 238 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 239 | SkKey key = raw2key([event keyCode]); |
| 240 | if (kNONE_SkKey != key) |
| 241 | fWind->handleKeyUp(key); |
caryclark@google.com | 679ab31 | 2012-06-06 12:04:00 +0000 | [diff] [blame] | 242 | // else |
| 243 | // unichar c = [[event characters] characterAtIndex:0]; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 244 | } |
| 245 | |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 246 | static const struct { |
| 247 | unsigned fNSModifierMask; |
| 248 | unsigned fSkModifierMask; |
| 249 | } gModifierMasks[] = { |
| 250 | { NSAlphaShiftKeyMask, kShift_SkModifierKey }, |
| 251 | { NSShiftKeyMask, kShift_SkModifierKey }, |
| 252 | { NSControlKeyMask, kControl_SkModifierKey }, |
| 253 | { NSAlternateKeyMask, kOption_SkModifierKey }, |
| 254 | { NSCommandKeyMask, kCommand_SkModifierKey }, |
| 255 | }; |
| 256 | |
| 257 | static unsigned convertNSModifiersToSk(NSUInteger nsModi) { |
| 258 | unsigned skModi = 0; |
| 259 | for (size_t i = 0; i < SK_ARRAY_COUNT(gModifierMasks); ++i) { |
| 260 | if (nsModi & gModifierMasks[i].fNSModifierMask) { |
| 261 | skModi |= gModifierMasks[i].fSkModifierMask; |
| 262 | } |
| 263 | } |
| 264 | return skModi; |
| 265 | } |
| 266 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 267 | - (void)mouseDown:(NSEvent *)event { |
| 268 | NSPoint p = [event locationInWindow]; |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 269 | unsigned modi = convertNSModifiersToSk([event modifierFlags]); |
| 270 | |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 271 | if ([self mouse:p inRect:[self bounds]] && NULL != fWind) { |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 272 | NSPoint loc = [self convertPoint:p fromView:nil]; |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 273 | #if RETINA_API_AVAILABLE |
| 274 | loc = [self convertPointToBacking:loc]; //y-up |
| 275 | loc.y = -loc.y; |
| 276 | #endif |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 277 | fWind->handleClick((int) loc.x, (int) loc.y, |
| 278 | SkView::Click::kDown_State, self, modi); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 279 | } |
| 280 | } |
| 281 | |
| 282 | - (void)mouseDragged:(NSEvent *)event { |
| 283 | NSPoint p = [event locationInWindow]; |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 284 | unsigned modi = convertNSModifiersToSk([event modifierFlags]); |
| 285 | |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 286 | if ([self mouse:p inRect:[self bounds]] && NULL != fWind) { |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 287 | NSPoint loc = [self convertPoint:p fromView:nil]; |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 288 | #if RETINA_API_AVAILABLE |
| 289 | loc = [self convertPointToBacking:loc]; //y-up |
| 290 | loc.y = -loc.y; |
| 291 | #endif |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 292 | fWind->handleClick((int) loc.x, (int) loc.y, |
| 293 | SkView::Click::kMoved_State, self, modi); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 294 | } |
| 295 | } |
| 296 | |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 297 | - (void)mouseMoved:(NSEvent *)event { |
| 298 | NSPoint p = [event locationInWindow]; |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 299 | unsigned modi = convertNSModifiersToSk([event modifierFlags]); |
| 300 | |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 301 | if ([self mouse:p inRect:[self bounds]] && NULL != fWind) { |
| 302 | NSPoint loc = [self convertPoint:p fromView:nil]; |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 303 | #if RETINA_API_AVAILABLE |
| 304 | loc = [self convertPointToBacking:loc]; //y-up |
| 305 | loc.y = -loc.y; |
| 306 | #endif |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 307 | fWind->handleClick((int) loc.x, (int) loc.y, |
| 308 | SkView::Click::kMoved_State, self, modi); |
suyang1 | bb3f4a8 | 2011-10-10 16:38:58 +0000 | [diff] [blame] | 309 | } |
| 310 | } |
| 311 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 312 | - (void)mouseUp:(NSEvent *)event { |
| 313 | NSPoint p = [event locationInWindow]; |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 314 | unsigned modi = convertNSModifiersToSk([event modifierFlags]); |
| 315 | |
yangsu@google.com | a854041 | 2011-08-30 14:40:49 +0000 | [diff] [blame] | 316 | if ([self mouse:p inRect:[self bounds]] && NULL != fWind) { |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 317 | NSPoint loc = [self convertPoint:p fromView:nil]; |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 318 | #if RETINA_API_AVAILABLE |
| 319 | loc = [self convertPointToBacking:loc]; //y-up |
| 320 | loc.y = -loc.y; |
| 321 | #endif |
reed@google.com | 4d5c26d | 2013-01-08 16:17:50 +0000 | [diff] [blame] | 322 | fWind->handleClick((int) loc.x, (int) loc.y, |
| 323 | SkView::Click::kUp_State, self, modi); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 324 | } |
| 325 | } |
| 326 | |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 327 | /////////////////////////////////////////////////////////////////////////////// |
| 328 | #include <OpenGL/OpenGL.h> |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 329 | |
bsalomon@google.com | ed16483 | 2012-04-03 18:06:20 +0000 | [diff] [blame] | 330 | namespace { |
bsalomon@google.com | 1195925 | 2012-04-06 20:13:38 +0000 | [diff] [blame] | 331 | CGLContextObj createGLContext(int msaaSampleCount) { |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 332 | GLint major, minor; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 333 | CGLGetVersion(&major, &minor); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 334 | |
bsalomon@google.com | 1195925 | 2012-04-06 20:13:38 +0000 | [diff] [blame] | 335 | static const CGLPixelFormatAttribute attributes[] = { |
| 336 | kCGLPFAStencilSize, (CGLPixelFormatAttribute) 8, |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 337 | kCGLPFAAccelerated, |
| 338 | kCGLPFADoubleBuffer, |
| 339 | (CGLPixelFormatAttribute)0 |
| 340 | }; |
| 341 | |
| 342 | CGLPixelFormatObj format; |
bsalomon@google.com | 1195925 | 2012-04-06 20:13:38 +0000 | [diff] [blame] | 343 | GLint npix = 0; |
| 344 | if (msaaSampleCount > 0) { |
| 345 | static int kAttributeCount = SK_ARRAY_COUNT(attributes); |
| 346 | CGLPixelFormatAttribute msaaAttributes[kAttributeCount + 5]; |
| 347 | memcpy(msaaAttributes, attributes, sizeof(attributes)); |
| 348 | SkASSERT(0 == msaaAttributes[kAttributeCount - 1]); |
| 349 | msaaAttributes[kAttributeCount - 1] = kCGLPFASampleBuffers; |
| 350 | msaaAttributes[kAttributeCount + 0] = (CGLPixelFormatAttribute)1; |
| 351 | msaaAttributes[kAttributeCount + 1] = kCGLPFAMultisample; |
| 352 | msaaAttributes[kAttributeCount + 2] = kCGLPFASamples; |
| 353 | msaaAttributes[kAttributeCount + 3] = |
| 354 | (CGLPixelFormatAttribute)msaaSampleCount; |
| 355 | msaaAttributes[kAttributeCount + 4] = (CGLPixelFormatAttribute)0; |
| 356 | CGLChoosePixelFormat(msaaAttributes, &format, &npix); |
| 357 | } |
| 358 | if (!npix) { |
| 359 | CGLChoosePixelFormat(attributes, &format, &npix); |
| 360 | } |
yangsu@google.com | ef7bdfa | 2011-08-12 14:27:47 +0000 | [diff] [blame] | 361 | CGLContextObj ctx; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 362 | CGLCreateContext(format, NULL, &ctx); |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 363 | CGLDestroyPixelFormat(format); |
| 364 | |
| 365 | static const GLint interval = 1; |
| 366 | CGLSetParameter(ctx, kCGLCPSwapInterval, &interval); |
| 367 | CGLSetCurrentContext(ctx); |
| 368 | return ctx; |
| 369 | } |
bsalomon@google.com | ed16483 | 2012-04-03 18:06:20 +0000 | [diff] [blame] | 370 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 371 | |
| 372 | - (void)viewDidMoveToWindow { |
| 373 | [super viewDidMoveToWindow]; |
| 374 | |
| 375 | //Attaching view to fGLContext requires that the view to be part of a window, |
| 376 | //and that the NSWindow instance must have a CoreGraphics counterpart (or |
| 377 | //it must NOT be deferred or should have been on screen at least once) |
| 378 | if ([fGLContext view] != self && nil != self.window) { |
| 379 | [fGLContext setView:self]; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 380 | } |
| 381 | } |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 382 | - (bool)attach:(SkOSWindow::SkBackEndTypes)attachType |
bsalomon@google.com | 64cc810 | 2013-03-05 20:06:05 +0000 | [diff] [blame] | 383 | withMSAASampleCount:(int) sampleCount |
| 384 | andGetInfo:(SkOSWindow::AttachmentInfo*) info { |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 385 | if (nil == fGLContext) { |
| 386 | CGLContextObj ctx = createGLContext(sampleCount); |
| 387 | fGLContext = [[NSOpenGLContext alloc] initWithCGLContextObj:ctx]; |
| 388 | CGLReleaseContext(ctx); |
| 389 | if (NULL == fGLContext) { |
| 390 | return false; |
caryclark@google.com | 4ee8aea | 2011-11-23 14:54:19 +0000 | [diff] [blame] | 391 | } |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 392 | [fGLContext setView:self]; |
caryclark@google.com | 4ee8aea | 2011-11-23 14:54:19 +0000 | [diff] [blame] | 393 | } |
bsalomon@google.com | 64cc810 | 2013-03-05 20:06:05 +0000 | [diff] [blame] | 394 | |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 395 | [fGLContext makeCurrentContext]; |
bsalomon@google.com | 64cc810 | 2013-03-05 20:06:05 +0000 | [diff] [blame] | 396 | CGLPixelFormatObj format = CGLGetPixelFormat((CGLContextObj)[fGLContext CGLContextObj]); |
| 397 | CGLDescribePixelFormat(format, 0, kCGLPFASamples, &info->fSampleCount); |
| 398 | CGLDescribePixelFormat(format, 0, kCGLPFAStencilSize, &info->fStencilBits); |
bungeman@google.com | b20a1b5 | 2013-06-28 16:44:55 +0000 | [diff] [blame] | 399 | NSSize size = self.bounds.size; |
| 400 | #if RETINA_API_AVAILABLE |
| 401 | size = [self convertSizeToBacking:size]; |
| 402 | #endif |
| 403 | glViewport(0, 0, (int) size.width, (int) size.height); |
bsalomon@google.com | 2e40173 | 2012-08-03 19:25:10 +0000 | [diff] [blame] | 404 | glClearColor(0, 0, 0, 0); |
| 405 | glClearStencil(0); |
| 406 | glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); |
| 407 | return true; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 408 | } |
| 409 | |
robertphillips@google.com | d5b05ef | 2012-04-02 20:19:28 +0000 | [diff] [blame] | 410 | - (void)detach { |
bsalomon@google.com | ed16483 | 2012-04-03 18:06:20 +0000 | [diff] [blame] | 411 | [fGLContext release]; |
| 412 | fGLContext = nil; |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 413 | } |
| 414 | |
robertphillips@google.com | d5b05ef | 2012-04-02 20:19:28 +0000 | [diff] [blame] | 415 | - (void)present { |
bsalomon@google.com | ed16483 | 2012-04-03 18:06:20 +0000 | [diff] [blame] | 416 | if (nil != fGLContext) { |
| 417 | [fGLContext flushBuffer]; |
| 418 | } |
yangsu@google.com | 12d177d | 2011-08-01 17:07:12 +0000 | [diff] [blame] | 419 | } |
robertphillips@google.com | d5b05ef | 2012-04-02 20:19:28 +0000 | [diff] [blame] | 420 | @end |