96 lines
2.7 KiB
Objective-C
96 lines
2.7 KiB
Objective-C
/*
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* Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import <Cocoa/Cocoa.h>
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#import "cocoa/BrowserViewController.h"
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#import "desktop/selection.h"
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static NSMutableString *cocoa_clipboard_string;
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void gui_start_selection(struct gui_window *g)
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{
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gui_empty_clipboard();
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}
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void gui_clear_selection(struct gui_window *g)
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{
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}
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void gui_paste_from_clipboard(struct gui_window *g, int x, int y)
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{
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NSPasteboard *pb = [NSPasteboard generalPasteboard];
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NSString *string = [pb stringForType: NSStringPboardType];
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if (string) {
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const char *text = [string UTF8String];
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browser_window_paste_text( [(BrowserViewController *)g browser], text, strlen(text), true );
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}
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}
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bool gui_empty_clipboard(void)
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{
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if (nil == cocoa_clipboard_string) {
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cocoa_clipboard_string = [[NSMutableString alloc] init];
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} else {
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[cocoa_clipboard_string setString: @""];
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}
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return true;
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}
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bool gui_add_to_clipboard(const char *text, size_t length, bool space)
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{
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if (nil == cocoa_clipboard_string) return false;
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[cocoa_clipboard_string appendString: [[[NSString alloc] initWithBytes: text
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length: length
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encoding: NSUTF8StringEncoding]
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autorelease]];
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if (space) [cocoa_clipboard_string appendString: @" "];
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return true;
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}
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static bool cocoa_clipboard_copy_handler(const char *text, size_t length, struct box *box,
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void *handle, const char *whitespace_text,
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size_t whitespace_length)
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{
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if (whitespace_text && !gui_add_to_clipboard( whitespace_text,
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whitespace_length, false )) return false;
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return gui_add_to_clipboard( text, length, box->space );
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}
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bool gui_commit_clipboard(void)
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{
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NSPasteboard *pb = [NSPasteboard generalPasteboard];
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[pb declareTypes: [NSArray arrayWithObject: NSStringPboardType] owner: nil];
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bool result = [pb setString: cocoa_clipboard_string forType: NSStringPboardType];
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if (result) gui_empty_clipboard();
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return result;
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}
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bool gui_copy_to_clipboard(struct selection *s)
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{
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if (selection_defined( s ) && selection_traverse( s, cocoa_clipboard_copy_handler, NULL ))
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gui_commit_clipboard();
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return true;
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}
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