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Untested update for new clipboard API.

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Michael Drake 2013-01-08 17:06:37 +00:00
parent 0bfc40618a
commit 94f13d8555
1 changed files with 47 additions and 20 deletions
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67
cocoa/selection.m
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@ -36,47 +36,74 @@ void gui_clear_selection(struct gui_window *g)
}
void gui_paste_from_clipboard(struct gui_window *g, int x, int y)
/**
* 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
*/
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];
browser_window_paste_text( [(BrowserViewController *)g browser], text, strlen(text), true );
*length = strlen(text);
*buffer = malloc(gui_clipboard.length);
if (*buffer != NULL) {
memcpy(*buffer, text, *length);
} else {
*length = 0;
}
}
}
bool gui_empty_clipboard(void)
/**
* 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
*/
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: @""];
}
return true;
}
bool gui_add_to_clipboard(const char *text, size_t length, bool space,
const plot_font_style_t *fstyle)
{
/* Add text to clipboard string */
if (nil == cocoa_clipboard_string) return false;
[cocoa_clipboard_string appendString: [[[NSString alloc] initWithBytes: text
length: length
encoding: NSUTF8StringEncoding]
autorelease]];
if (space) [cocoa_clipboard_string appendString: @" "];
[cocoa_clipboard_string appendString: [[[NSString alloc]
initWithBytes: buffer
length: length
encoding: NSUTF8StringEncoding]
autorelease]];
return true;
}
bool gui_commit_clipboard(void)
{
/* 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) gui_empty_clipboard();
return result;
if (result) {
/* Empty clipboard string */
if (nil == cocoa_clipboard_string) {
cocoa_clipboard_string = [[NSMutableString alloc] init];
} else {
[cocoa_clipboard_string setString: @""];
}
}
}
bool gui_copy_to_clipboard(struct selection *s)