85 lines
2.1 KiB
V
85 lines
2.1 KiB
V
module clipboard
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#include <libkern/OSAtomic.h>
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#include <Cocoa/Cocoa.h>
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#flag -framework Cocoa
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#include "@VEXEROOT/vlib/clipboard/clipboard_darwin.m"
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// Clipboard represents a system clipboard.
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//
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// System "copy" and "paste" actions utilize the clipboard for temporary storage.
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pub struct Clipboard {
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pb voidptr
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last_cb_serial i64
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mut:
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foo int // TODO remove, for mut hack
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}
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fn C.darwin_new_pasteboard() voidptr
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fn C.darwin_get_pasteboard_text(voidptr) &byte
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fn C.darwin_set_pasteboard_text(voidptr, string) bool
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fn new_clipboard() &Clipboard {
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cb := &Clipboard{
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pb: C.darwin_new_pasteboard() // pb
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}
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return cb
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}
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// check_availability returns true if the clipboard is ready to be used.
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pub fn (cb &Clipboard) check_availability() bool {
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return cb.pb != C.NULL
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}
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// clear empties the clipboard contents.
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pub fn (mut cb Clipboard) clear() {
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cb.foo = 0
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cb.set_text('')
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//#[cb->pb clearContents];
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}
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// free releases all memory associated with the clipboard
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// instance.
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pub fn (mut cb Clipboard) free() {
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cb.foo = 0
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// nothing to free
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}
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// has_ownership returns true if the contents of
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// the clipboard were created by this clipboard instance.
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pub fn (cb &Clipboard) has_ownership() bool {
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if cb.last_cb_serial == 0 {
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return false
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}
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//#return [cb->pb changeCount] == cb->last_cb_serial;
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return false
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}
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fn C.OSAtomicCompareAndSwapLong()
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// set_text transfers `text` to the system clipboard.
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// This is often associated with a *copy* action (`Cmd` + `C`).
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pub fn (mut cb Clipboard) set_text(text string) bool {
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return C.darwin_set_pasteboard_text(cb.pb, text)
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}
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// get_text retrieves the contents of the system clipboard
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// as a `string`.
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// This is often associated with a *paste* action (`Cmd` + `V`).
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pub fn (mut cb Clipboard) get_text() string {
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cb.foo = 0
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if isnil(cb.pb) {
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return ''
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}
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utf8_clip := C.darwin_get_pasteboard_text(cb.pb)
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return unsafe { tos_clone(&u8(utf8_clip)) }
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}
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// new_primary returns a new X11 `PRIMARY` type `Clipboard` instance allocated on the heap.
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// Please note: new_primary only works on X11 based systems.
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pub fn new_primary() &Clipboard {
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panic('Primary clipboard is not supported on non-Linux systems.')
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}
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