summaryrefslogtreecommitdiff
path: root/frontends/cocoa/selection.m
diff options
context:
space:
mode:
Diffstat (limited to 'frontends/cocoa/selection.m')
-rw-r--r--frontends/cocoa/selection.m99
1 files changed, 99 insertions, 0 deletions
diff --git a/frontends/cocoa/selection.m b/frontends/cocoa/selection.m
new file mode 100644
index 000000000..58c645c4a
--- /dev/null
+++ b/frontends/cocoa/selection.m
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import <Cocoa/Cocoa.h>
+
+#import "cocoa/BrowserViewController.h"
+#import "cocoa/selection.h"
+
+#import "netsurf/clipboard.h"
+
+static NSMutableString *cocoa_clipboard_string;
+
+/**
+ * Core asks front end for clipboard contents.
+ *
+ * \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
+ * \param length Byte length of UTF-8 text in buffer
+ */
+static void gui_get_clipboard(char **buffer, size_t *length)
+{
+ NSPasteboard *pb = [NSPasteboard generalPasteboard];
+ NSString *string = [pb stringForType:NSStringPboardType];
+
+ *buffer = NULL;
+ *length = 0;
+
+ if (string) {
+ const char *text = [string UTF8String];
+ *length = strlen(text);
+
+ *buffer = malloc(*length);
+
+ if (*buffer != NULL) {
+ memcpy(*buffer, text, *length);
+ } else {
+ *length = 0;
+ }
+ }
+}
+
+/**
+ * Core tells front end to put given text in clipboard
+ *
+ * \param buffer UTF-8 text, owned by core
+ * \param length Byte length of UTF-8 text in buffer
+ * \param styles Array of styles given to text runs, owned by core, or NULL
+ * \param n_styles Number of text run styles in array
+ */
+static void gui_set_clipboard(const char *buffer, size_t length,
+ nsclipboard_styles styles[], int n_styles)
+{
+ /* Empty clipboard string */
+ if (nil == cocoa_clipboard_string) {
+ cocoa_clipboard_string = [[NSMutableString alloc] init];
+ } else {
+ [cocoa_clipboard_string setString:@""];
+ }
+
+ [cocoa_clipboard_string appendString:[[NSString alloc]
+ initWithBytes:buffer
+ length:length
+ encoding:NSUTF8StringEncoding]];
+
+ /* Stick it on the pasteboard */
+ NSPasteboard *pb = [NSPasteboard generalPasteboard];
+ [pb declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
+ bool result = [pb setString:cocoa_clipboard_string forType:NSStringPboardType];
+
+ if (result) {
+ /* Empty clipboard string */
+ if (nil == cocoa_clipboard_string) {
+ cocoa_clipboard_string = [[NSMutableString alloc] init];
+ } else {
+ [cocoa_clipboard_string setString:@""];
+ }
+ }
+}
+
+static struct gui_clipboard_table clipboard_table = {
+ .get = gui_get_clipboard,
+ .set = gui_set_clipboard,
+};
+
+struct gui_clipboard_table *cocoa_clipboard_table = &clipboard_table;