1 /* gtkquartz.c: Utility functions used by the Quartz port
3 * Copyright (C) 2006 Imendio AB
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
23 #include "gtkquartz.h"
24 #include "gtkselectionprivate.h"
25 #include <gdk/quartz/gdkquartz.h>
28 _gtk_quartz_create_image_from_pixbuf (GdkPixbuf *pixbuf)
30 CGColorSpaceRef colorspace;
31 CGDataProviderRef data_provider;
35 int rowstride, pixbuf_width, pixbuf_height;
40 pixbuf_width = gdk_pixbuf_get_width (pixbuf);
41 pixbuf_height = gdk_pixbuf_get_height (pixbuf);
42 g_return_val_if_fail (pixbuf_width != 0 && pixbuf_height != 0, NULL);
43 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
44 has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
46 data = gdk_pixbuf_get_pixels (pixbuf);
48 colorspace = CGColorSpaceCreateDeviceRGB ();
49 data_provider = CGDataProviderCreateWithData (NULL, data, pixbuf_height * rowstride, NULL);
51 image = CGImageCreate (pixbuf_width, pixbuf_height, 8,
52 has_alpha ? 32 : 24, rowstride,
54 has_alpha ? kCGImageAlphaLast : 0,
55 data_provider, NULL, FALSE,
56 kCGRenderingIntentDefault);
58 CGDataProviderRelease (data_provider);
59 CGColorSpaceRelease (colorspace);
61 nsimage = [[NSImage alloc] initWithSize:NSMakeSize (pixbuf_width, pixbuf_height)];
62 nsimage_size = [nsimage size];
63 if (nsimage_size.width == 0.0 && nsimage_size.height == 0.0)
66 g_critical ("%s returned a zero-sized image", G_STRFUNC);
71 context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
72 CGContextDrawImage (context, CGRectMake (0, 0, pixbuf_width, pixbuf_height), image);
74 [nsimage unlockFocus];
76 CGImageRelease (image);
82 target_to_pasteboard_type (const char *target)
84 if (strcmp (target, "UTF8_STRING") == 0)
85 return NSStringPboardType;
86 else if (strcmp (target, "image/tiff") == 0)
87 return NSTIFFPboardType;
88 else if (strcmp (target, "application/x-color") == 0)
89 return NSColorPboardType;
90 else if (strcmp (target, "text/uri-list") == 0)
91 return NSURLPboardType;
93 return [NSString stringWithUTF8String:target];
97 _gtk_quartz_target_list_to_pasteboard_types (GtkTargetList *target_list)
99 NSMutableSet *set = [[NSMutableSet alloc] init];
102 for (list = target_list->list; list; list = list->next)
104 GtkTargetPair *pair = list->data;
105 gchar *target = gdk_atom_name (pair->target);
106 [set addObject:target_to_pasteboard_type (target)];
114 _gtk_quartz_target_entries_to_pasteboard_types (const GtkTargetEntry *targets,
117 NSMutableSet *set = [[NSMutableSet alloc] init];
120 for (i = 0; i < n_targets; i++)
122 [set addObject:target_to_pasteboard_type (targets[i].target)];
129 _gtk_quartz_pasteboard_type_to_atom (NSString *type)
131 if ([type isEqualToString:NSStringPboardType])
132 return gdk_atom_intern_static_string ("UTF8_STRING");
133 else if ([type isEqualToString:NSTIFFPboardType])
134 return gdk_atom_intern_static_string ("image/tiff");
135 else if ([type isEqualToString:NSColorPboardType])
136 return gdk_atom_intern_static_string ("application/x-color");
137 else if ([type isEqualToString:NSURLPboardType])
138 return gdk_atom_intern_static_string ("text/uri-list");
140 return gdk_atom_intern ([type UTF8String], FALSE);
144 _gtk_quartz_pasteboard_types_to_atom_list (NSArray *array)
146 GList *result = NULL;
150 count = [array count];
152 for (i = 0; i < count; i++)
154 GdkAtom atom = _gtk_quartz_pasteboard_type_to_atom ([array objectAtIndex:i]);
156 result = g_list_prepend (result, GDK_ATOM_TO_POINTER (atom));
163 _gtk_quartz_get_selection_data_from_pasteboard (NSPasteboard *pasteboard,
167 GtkSelectionData *selection_data = NULL;
169 selection_data = g_slice_new0 (GtkSelectionData);
170 selection_data->selection = selection;
171 selection_data->target = target;
172 if (!selection_data->display)
173 selection_data->display = gdk_display_get_default ();
174 if (target == gdk_atom_intern_static_string ("UTF8_STRING"))
176 NSString *s = [pasteboard stringForType:NSStringPboardType];
180 const char *utf8_string = [s UTF8String];
182 gtk_selection_data_set (selection_data,
184 (guchar *)utf8_string, strlen (utf8_string));
187 else if (target == gdk_atom_intern_static_string ("application/x-color"))
189 NSColor *nscolor = [[NSColor colorFromPasteboard:pasteboard]
190 colorUsingColorSpaceName:NSDeviceRGBColorSpace];
194 selection_data->target = target;
196 color[0] = 0xffff * [nscolor redComponent];
197 color[1] = 0xffff * [nscolor greenComponent];
198 color[2] = 0xffff * [nscolor blueComponent];
199 color[3] = 0xffff * [nscolor alphaComponent];
201 gtk_selection_data_set (selection_data, target, 16, (guchar *)color, 8);
203 else if (target == gdk_atom_intern_static_string ("text/uri-list"))
205 if ([[pasteboard types] containsObject:NSFilenamesPboardType])
208 NSArray *files = [pasteboard propertyListForType:NSFilenamesPboardType];
209 int n_files = [files count];
212 selection_data->target = gdk_atom_intern_static_string ("text/uri-list");
214 uris = (gchar **) g_malloc (sizeof (gchar*) * (n_files + 1));
215 for (i = 0; i < n_files; ++i)
217 NSString* uriString = [files objectAtIndex:i];
218 uriString = [@"file://" stringByAppendingString:uriString];
219 uriString = [uriString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
220 uris[i] = (gchar *) [uriString cStringUsingEncoding:NSUTF8StringEncoding];
224 gtk_selection_data_set_uris (selection_data, uris);
227 else if ([[pasteboard types] containsObject:NSURLPboardType])
230 NSURL *url = [NSURL URLFromPasteboard:pasteboard];
232 selection_data->target = gdk_atom_intern_static_string ("text/uri-list");
234 uris[0] = (gchar *) [[url description] UTF8String];
237 gtk_selection_data_set_uris (selection_data, uris);
245 name = gdk_atom_name (target);
247 if (strcmp (name, "image/tiff") == 0)
248 data = [pasteboard dataForType:NSTIFFPboardType];
250 data = [pasteboard dataForType:[NSString stringWithUTF8String:name]];
256 gtk_selection_data_set (selection_data,
258 [data bytes], [data length]);
262 return selection_data;
266 _gtk_quartz_set_selection_data_for_pasteboard (NSPasteboard *pasteboard,
267 GtkSelectionData *selection_data)
276 target = gdk_atom_name (gtk_selection_data_get_target (selection_data));
277 display = gtk_selection_data_get_display (selection_data);
278 format = gtk_selection_data_get_format (selection_data);
279 data = gtk_selection_data_get_data (selection_data);
280 length = gtk_selection_data_get_length (selection_data);
282 type = target_to_pasteboard_type (target);
285 if ([type isEqualTo:NSStringPboardType])
286 [pasteboard setString:[NSString stringWithUTF8String:(const char *)data]
288 else if ([type isEqualTo:NSColorPboardType])
290 guint16 *color = (guint16 *)data;
291 float red, green, blue, alpha;
294 red = (float)color[0] / 0xffff;
295 green = (float)color[1] / 0xffff;
296 blue = (float)color[2] / 0xffff;
297 alpha = (float)color[3] / 0xffff;
299 nscolor = [NSColor colorWithDeviceRed:red green:green blue:blue alpha:alpha];
300 [nscolor writeToPasteboard:pasteboard];
302 else if ([type isEqualTo:NSURLPboardType])
306 uris = gtk_selection_data_get_uris (selection_data);
311 url = [NSURL URLWithString:[NSString stringWithUTF8String:uris[0]]];
312 [url writeToPasteboard:pasteboard];
317 [pasteboard setData:[NSData dataWithBytesNoCopy:(void *)data
323 #ifdef QUARTZ_RELOCATION
325 /* Bundle-based functions for various directories. These almost work
326 * even when the application isn't in a bundle, becuase mainBundle
327 * paths point to the bin directory in that case. It's a simple matter
328 * to test for that and remove the last element.
332 get_bundle_path (void)
334 static gchar *path = NULL;
338 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
339 gchar *resource_path = g_strdup ([[[NSBundle mainBundle] resourcePath] UTF8String]);
343 base = g_path_get_basename (resource_path);
344 if (strcmp (base, "bin") == 0)
345 path = g_path_get_dirname (resource_path);
347 path = strdup (resource_path);
349 g_free (resource_path);
357 _gtk_get_datadir (void)
359 static gchar *path = NULL;
362 path = g_build_filename (get_bundle_path (), "share", NULL);
368 _gtk_get_libdir (void)
370 static gchar *path = NULL;
373 path = g_build_filename (get_bundle_path (), "lib", NULL);
379 _gtk_get_localedir (void)
381 static gchar *path = NULL;
384 path = g_build_filename (get_bundle_path (), "share", "locale", NULL);
390 _gtk_get_sysconfdir (void)
392 static gchar *path = NULL;
395 path = g_build_filename (get_bundle_path (), "etc", NULL);
401 _gtk_get_data_prefix (void)
403 return get_bundle_path ();
406 #endif /* QUARTZ_RELOCATION */