108 // 2 bytes per source byte max
109 out = buf; outSize = bufSize;
110 /* linux iconv wants char** source and solaris wants const char**...
111 cast to void* */
112 rc = iconv(cd, (void*)&in, &inSize, &out, &outSize);
113 iconv_close(cd);
114
115 if (rc == (size_t)-1) {
116 free(buf);
117 buf = NULL;
118 } else {
119 if (size) {
120 *size = (bufSize-outSize)/2; /* bytes to wchars */
121 }
122 }
123 done:
124 setlocale(LC_ALL, old_locale);
125 return buf;
126 }
127
128
129 void
130 SplashInitPlatform(Splash * splash) {
131 pthread_mutex_init(&splash->lock, NULL);
132
133 splash->maskRequired = 0;
134
135
136 //TODO: the following is too much of a hack but should work in 90% cases.
137 // besides we don't use device-dependant drawing, so probably
138 // that's very fine indeed
139 splash->byteAlignment = 1;
140 initFormat(&splash->screenFormat, 0xff << 8,
141 0xff << 16, 0xff << 24, 0xff << 0);
142 splash->screenFormat.byteOrder = 1 ? BYTE_ORDER_LSBFIRST : BYTE_ORDER_MSBFIRST;
143 splash->screenFormat.depthBytes = 4;
144
145 // If this property is present we are running SWT and should not start a runLoop
146 // Can't check if running SWT in webstart, so splash screen in webstart SWT
147 // applications is not supported
208 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
209 // NSDeviceRGBColorSpace vs. NSCalibratedRGBColorSpace ?
210 NSBitmapImageRep * rep = [[NSBitmapImageRep alloc]
211 initWithBitmapDataPlanes: (unsigned char**)&splash->screenData
212 pixelsWide: splash->width
213 pixelsHigh: splash->height
214 bitsPerSample: 8
215 samplesPerPixel: 4
216 hasAlpha: YES
217 isPlanar: NO
218 colorSpaceName: NSDeviceRGBColorSpace
219 bitmapFormat: NSAlphaFirstBitmapFormat | NSAlphaNonpremultipliedBitmapFormat
220 bytesPerRow: splash->width * 4
221 bitsPerPixel: 32];
222
223 NSImage * image = [[NSImage alloc]
224 initWithSize: NSMakeSize(splash->width, splash->height)];
225 [image setBackgroundColor: [NSColor clearColor]];
226
227 [image addRepresentation: rep];
228
229 NSImageView * view = [[NSImageView alloc] init];
230
231 [view setImage: image];
232 [view setEditable: NO];
233 //NOTE: we don't set a 'wait cursor' for the view because:
234 // 1. The Cocoa GUI guidelines suggest to avoid it, and use a progress
235 // bar instead.
236 // 2. There simply isn't an instance of NSCursor that represent
237 // the 'wait cursor'. So that is undoable.
238
239 //TODO: only the first image in an animated gif preserves transparency.
240 // Loos like the splash->screenData contains inappropriate data
241 // for all but the first frame.
242
243 [image release];
244 [rep release];
245
246 [splash->window setContentView: view];
247 [splash->window orderFrontRegardless];
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108 // 2 bytes per source byte max
109 out = buf; outSize = bufSize;
110 /* linux iconv wants char** source and solaris wants const char**...
111 cast to void* */
112 rc = iconv(cd, (void*)&in, &inSize, &out, &outSize);
113 iconv_close(cd);
114
115 if (rc == (size_t)-1) {
116 free(buf);
117 buf = NULL;
118 } else {
119 if (size) {
120 *size = (bufSize-outSize)/2; /* bytes to wchars */
121 }
122 }
123 done:
124 setlocale(LC_ALL, old_locale);
125 return buf;
126 }
127
128 char* SplashGetScaledImageName(const char* jar, const char* file,
129 float *scaleFactor) {
130 NSString *fileName = [[[NSString alloc] initWithUTF8String: file]
131 autorelease];
132 NSUInteger length = [fileName length];
133 *scaleFactor = 1;
134 float screenScaleFactor = [[NSScreen mainScreen] backingScaleFactor];
135
136 if (1 < screenScaleFactor) {
137 NSRange range = [fileName rangeOfString: @"."
138 options:NSBackwardsSearch];
139 int index = range.location;
140
141 if (index != NSNotFound && index != 0 && index != length-1) {
142 NSString *fileName2x = [fileName substringToIndex: index];
143 fileName2x = [fileName2x stringByAppendingString: @"@2x"];
144 fileName2x = [fileName2x stringByAppendingString:
145 [fileName substringFromIndex: index]];
146
147 if (!jar && ![[NSFileManager defaultManager]
148 fileExistsAtPath: fileName2x]){
149 return nil;
150 }
151
152 *scaleFactor = 2;
153 return strdup([fileName2x UTF8String]);
154 }
155 }
156 return nil;
157 }
158
159 void
160 SplashInitPlatform(Splash * splash) {
161 pthread_mutex_init(&splash->lock, NULL);
162
163 splash->maskRequired = 0;
164
165
166 //TODO: the following is too much of a hack but should work in 90% cases.
167 // besides we don't use device-dependant drawing, so probably
168 // that's very fine indeed
169 splash->byteAlignment = 1;
170 initFormat(&splash->screenFormat, 0xff << 8,
171 0xff << 16, 0xff << 24, 0xff << 0);
172 splash->screenFormat.byteOrder = 1 ? BYTE_ORDER_LSBFIRST : BYTE_ORDER_MSBFIRST;
173 splash->screenFormat.depthBytes = 4;
174
175 // If this property is present we are running SWT and should not start a runLoop
176 // Can't check if running SWT in webstart, so splash screen in webstart SWT
177 // applications is not supported
238 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
239 // NSDeviceRGBColorSpace vs. NSCalibratedRGBColorSpace ?
240 NSBitmapImageRep * rep = [[NSBitmapImageRep alloc]
241 initWithBitmapDataPlanes: (unsigned char**)&splash->screenData
242 pixelsWide: splash->width
243 pixelsHigh: splash->height
244 bitsPerSample: 8
245 samplesPerPixel: 4
246 hasAlpha: YES
247 isPlanar: NO
248 colorSpaceName: NSDeviceRGBColorSpace
249 bitmapFormat: NSAlphaFirstBitmapFormat | NSAlphaNonpremultipliedBitmapFormat
250 bytesPerRow: splash->width * 4
251 bitsPerPixel: 32];
252
253 NSImage * image = [[NSImage alloc]
254 initWithSize: NSMakeSize(splash->width, splash->height)];
255 [image setBackgroundColor: [NSColor clearColor]];
256
257 [image addRepresentation: rep];
258 float scaleFactor = splash->scaleFactor;
259 if (scaleFactor != 1) {
260 [image setScalesWhenResized:YES];
261 NSSize size = [image size];
262 size.width /= scaleFactor;
263 size.height /= scaleFactor;
264 [image setSize: size];
265 }
266
267 NSImageView * view = [[NSImageView alloc] init];
268
269 [view setImage: image];
270 [view setEditable: NO];
271 //NOTE: we don't set a 'wait cursor' for the view because:
272 // 1. The Cocoa GUI guidelines suggest to avoid it, and use a progress
273 // bar instead.
274 // 2. There simply isn't an instance of NSCursor that represent
275 // the 'wait cursor'. So that is undoable.
276
277 //TODO: only the first image in an animated gif preserves transparency.
278 // Loos like the splash->screenData contains inappropriate data
279 // for all but the first frame.
280
281 [image release];
282 [rep release];
283
284 [splash->window setContentView: view];
285 [splash->window orderFrontRegardless];
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