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, see <http://www.gnu.org/licenses/>.
21 #include "gtkquartz.h"
22 #include "gtkselectionprivate.h"
23 #include <gdk/quartz/gdkquartz.h>
26 _gtk_quartz_create_image_from_pixbuf (GdkPixbuf *pixbuf)
28 CGColorSpaceRef colorspace;
29 CGDataProviderRef data_provider;
33 int rowstride, pixbuf_width, pixbuf_height;
38 pixbuf_width = gdk_pixbuf_get_width (pixbuf);
39 pixbuf_height = gdk_pixbuf_get_height (pixbuf);
40 g_return_val_if_fail (pixbuf_width != 0 && pixbuf_height != 0, NULL);
41 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
42 has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
44 data = gdk_pixbuf_get_pixels (pixbuf);
46 colorspace = CGColorSpaceCreateDeviceRGB ();
47 data_provider = CGDataProviderCreateWithData (NULL, data, pixbuf_height * rowstride, NULL);
49 image = CGImageCreate (pixbuf_width, pixbuf_height, 8,
50 has_alpha ? 32 : 24, rowstride,
52 has_alpha ? kCGImageAlphaLast : 0,
53 data_provider, NULL, FALSE,
54 kCGRenderingIntentDefault);
56 CGDataProviderRelease (data_provider);
57 CGColorSpaceRelease (colorspace);
59 nsimage = [[NSImage alloc] initWithSize:NSMakeSize (pixbuf_width, pixbuf_height)];
60 nsimage_size = [nsimage size];
61 if (nsimage_size.width == 0.0 && nsimage_size.height == 0.0)
64 g_critical ("%s returned a zero-sized image", G_STRFUNC);
69 context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
70 CGContextDrawImage (context, CGRectMake (0, 0, pixbuf_width, pixbuf_height), image);
72 [nsimage unlockFocus];
74 CGImageRelease (image);
80 target_to_pasteboard_type (const char *target)
82 if (strcmp (target, "UTF8_STRING") == 0)
83 return NSStringPboardType;
84 else if (strcmp (target, "image/tiff") == 0)
85 return NSTIFFPboardType;
86 else if (strcmp (target, "application/x-color") == 0)
87 return NSColorPboardType;
88 else if (strcmp (target, "text/uri-list") == 0)
89 return NSURLPboardType;
91 return [NSString stringWithUTF8String:target];
95 _gtk_quartz_target_list_to_pasteboard_types (GtkTargetList *target_list)
97 NSMutableSet *set = [[NSMutableSet alloc] init];
100 for (list = target_list->list; list; list = list->next)
102 GtkTargetPair *pair = list->data;
103 gchar *target = gdk_atom_name (pair->target);
104 [set addObject:target_to_pasteboard_type (target)];
112 _gtk_quartz_target_entries_to_pasteboard_types (const GtkTargetEntry *targets,
115 NSMutableSet *set = [[NSMutableSet alloc] init];
118 for (i = 0; i < n_targets; i++)
120 [set addObject:target_to_pasteboard_type (targets[i].target)];
127 _gtk_quartz_pasteboard_type_to_atom (NSString *type)
129 if ([type isEqualToString:NSStringPboardType])
130 return gdk_atom_intern_static_string ("UTF8_STRING");
131 else if ([type isEqualToString:NSTIFFPboardType])
132 return gdk_atom_intern_static_string ("image/tiff");
133 else if ([type isEqualToString:NSColorPboardType])
134 return gdk_atom_intern_static_string ("application/x-color");
135 else if ([type isEqualToString:NSURLPboardType])
136 return gdk_atom_intern_static_string ("text/uri-list");
138 return gdk_atom_intern ([type UTF8String], FALSE);
142 _gtk_quartz_pasteboard_types_to_atom_list (NSArray *array)
144 GList *result = NULL;
148 count = [array count];
150 for (i = 0; i < count; i++)
152 GdkAtom atom = _gtk_quartz_pasteboard_type_to_atom ([array objectAtIndex:i]);
154 result = g_list_prepend (result, GDK_ATOM_TO_POINTER (atom));
161 _gtk_quartz_get_selection_data_from_pasteboard (NSPasteboard *pasteboard,
165 GtkSelectionData *selection_data = NULL;
167 selection_data = g_slice_new0 (GtkSelectionData);
168 selection_data->selection = selection;
169 selection_data->target = target;
170 if (!selection_data->display)
171 selection_data->display = gdk_display_get_default ();
172 if (target == gdk_atom_intern_static_string ("UTF8_STRING"))
174 NSString *s = [pasteboard stringForType:NSStringPboardType];
178 const char *utf8_string = [s UTF8String];
180 gtk_selection_data_set (selection_data,
182 (guchar *)utf8_string, strlen (utf8_string));
185 else if (target == gdk_atom_intern_static_string ("application/x-color"))
187 NSColor *nscolor = [[NSColor colorFromPasteboard:pasteboard]
188 colorUsingColorSpaceName:NSDeviceRGBColorSpace];
192 selection_data->target = target;
194 color[0] = 0xffff * [nscolor redComponent];
195 color[1] = 0xffff * [nscolor greenComponent];
196 color[2] = 0xffff * [nscolor blueComponent];
197 color[3] = 0xffff * [nscolor alphaComponent];
199 gtk_selection_data_set (selection_data, target, 16, (guchar *)color, 8);
201 else if (target == gdk_atom_intern_static_string ("text/uri-list"))
203 if ([[pasteboard types] containsObject:NSFilenamesPboardType])
206 NSArray *files = [pasteboard propertyListForType:NSFilenamesPboardType];
207 int n_files = [files count];
210 selection_data->target = gdk_atom_intern_static_string ("text/uri-list");
212 uris = (gchar **) g_malloc (sizeof (gchar*) * (n_files + 1));
213 for (i = 0; i < n_files; ++i)
215 NSString* uriString = [files objectAtIndex:i];
216 uriString = [@"file://" stringByAppendingString:uriString];
217 uriString = [uriString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
218 uris[i] = (gchar *) [uriString cStringUsingEncoding:NSUTF8StringEncoding];
222 gtk_selection_data_set_uris (selection_data, uris);
225 else if ([[pasteboard types] containsObject:NSURLPboardType])
228 NSURL *url = [NSURL URLFromPasteboard:pasteboard];
230 selection_data->target = gdk_atom_intern_static_string ("text/uri-list");
232 uris[0] = (gchar *) [[url description] UTF8String];
235 gtk_selection_data_set_uris (selection_data, uris);
243 name = gdk_atom_name (target);
245 if (strcmp (name, "image/tiff") == 0)
246 data = [pasteboard dataForType:NSTIFFPboardType];
248 data = [pasteboard dataForType:[NSString stringWithUTF8String:name]];
254 gtk_selection_data_set (selection_data,
256 [data bytes], [data length]);
260 return selection_data;
264 _gtk_quartz_set_selection_data_for_pasteboard (NSPasteboard *pasteboard,
265 GtkSelectionData *selection_data)
274 target = gdk_atom_name (gtk_selection_data_get_target (selection_data));
275 display = gtk_selection_data_get_display (selection_data);
276 format = gtk_selection_data_get_format (selection_data);
277 data = gtk_selection_data_get_data (selection_data);
278 length = gtk_selection_data_get_length (selection_data);
280 type = target_to_pasteboard_type (target);
283 if ([type isEqualTo:NSStringPboardType])
284 [pasteboard setString:[NSString stringWithUTF8String:(const char *)data]
286 else if ([type isEqualTo:NSColorPboardType])
288 guint16 *color = (guint16 *)data;
289 float red, green, blue, alpha;
292 red = (float)color[0] / 0xffff;
293 green = (float)color[1] / 0xffff;
294 blue = (float)color[2] / 0xffff;
295 alpha = (float)color[3] / 0xffff;
297 nscolor = [NSColor colorWithDeviceRed:red green:green blue:blue alpha:alpha];
298 [nscolor writeToPasteboard:pasteboard];
300 else if ([type isEqualTo:NSURLPboardType])
304 uris = gtk_selection_data_get_uris (selection_data);
309 url = [NSURL URLWithString:[NSString stringWithUTF8String:uris[0]]];
310 [url writeToPasteboard:pasteboard];
315 [pasteboard setData:[NSData dataWithBytesNoCopy:(void *)data
321 #ifdef QUARTZ_RELOCATION
323 /* Bundle-based functions for various directories. These almost work
324 * even when the application isn't in a bundle, becuase mainBundle
325 * paths point to the bin directory in that case. It's a simple matter
326 * to test for that and remove the last element.
330 get_bundle_path (void)
332 static gchar *path = NULL;
336 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
337 gchar *resource_path = g_strdup ([[[NSBundle mainBundle] resourcePath] UTF8String]);
341 base = g_path_get_basename (resource_path);
342 if (strcmp (base, "bin") == 0)
343 path = g_path_get_dirname (resource_path);
345 path = strdup (resource_path);
347 g_free (resource_path);
355 _gtk_get_datadir (void)
357 static gchar *path = NULL;
360 path = g_build_filename (get_bundle_path (), "share", NULL);
366 _gtk_get_libdir (void)
368 static gchar *path = NULL;
371 path = g_build_filename (get_bundle_path (), "lib", NULL);
377 _gtk_get_localedir (void)
379 static gchar *path = NULL;
382 path = g_build_filename (get_bundle_path (), "share", "locale", NULL);
388 _gtk_get_sysconfdir (void)
390 static gchar *path = NULL;
393 path = g_build_filename (get_bundle_path (), "etc", NULL);
399 _gtk_get_data_prefix (void)
401 return get_bundle_path ();
404 #endif /* QUARTZ_RELOCATION */