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netsurf/cocoa/FormSelectMenu.m
2014-11-13 22:15:32 +00:00

107 lines
2.6 KiB
Objective-C

/*
* 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/FormSelectMenu.h"
#import "cocoa/coordinates.h"
#import "desktop/browser.h"
#import "render/form.h"
static inline NSRect cocoa_rect_for_control( struct browser_window *bw, struct form_control *control)
{
struct rect r;
form_control_bounding_rect(control, &r);
return cocoa_scaled_rect(browser_window_get_scale(bw), r.x0, r.y0, r.x1, r.y1 );
}
@interface FormSelectMenu ()
- (void) itemSelected: (id) sender;
@end
@implementation FormSelectMenu
- initWithControl: (struct form_control *) c forWindow: (struct browser_window *) w;
{
if ((self = [super init]) == nil) return nil;
control = c;
browser = w;
menu = [[NSMenu alloc] initWithTitle: @"Select"];
if (menu == nil) {
[self release];
return nil;
}
[menu addItemWithTitle: @"" action: NULL keyEquivalent: @""];
NSInteger currentItemIndex = 0;
struct form_option *opt;
for (opt = form_select_get_option(control, 0); opt != NULL; opt = opt->next) {
NSMenuItem *item = [[NSMenuItem alloc] initWithTitle: [NSString stringWithUTF8String: opt->text]
action: @selector( itemSelected: )
keyEquivalent: @""];
if (opt->selected) [item setState: NSOnState];
[item setTarget: self];
[item setTag: currentItemIndex++];
[menu addItem: item];
[item release];
}
[menu setDelegate: self];
return self;
}
- (void) dealloc;
{
[cell release];
[menu release];
[super dealloc];
}
- (void) runInView: (NSView *) view;
{
[self retain];
cell = [[NSPopUpButtonCell alloc] initTextCell: @"" pullsDown: YES];
[cell setMenu: menu];
const NSRect rect = cocoa_rect_for_control(browser, control);
[cell attachPopUpWithFrame: rect inView: view];
[cell performClickWithFrame: rect inView: view];
}
- (void) itemSelected: (id) sender;
{
form_select_process_selection( control, [sender tag] );
}
- (void) menuDidClose: (NSMenu *) sender;
{
[self release];
}
@end