61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package sdl
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/*
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#include <stdlib.h>
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#include "aego_sdl.h"
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bool aego_set_clipboard_items(char **mimes, void **data, size_t *lens, int n);
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*/
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import "C"
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import (
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"unsafe"
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"aego/platform"
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)
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func (w *Window) SetClipboardItems(items []platform.ClipItem) bool {
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n := 0
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for _, it := range items {
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if it.Mime != "" && len(it.Data) > 0 {
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n++
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}
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}
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if n == 0 {
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return false
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}
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ptr := C.size_t(unsafe.Sizeof(uintptr(0)))
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mimes := (**C.char)(C.malloc(C.size_t(n) * ptr))
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datas := (*unsafe.Pointer)(C.malloc(C.size_t(n) * ptr))
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lens := (*C.size_t)(C.malloc(C.size_t(n) * C.size_t(unsafe.Sizeof(C.size_t(0)))))
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ms, ds, ls := unsafe.Slice(mimes, n), unsafe.Slice(datas, n), unsafe.Slice(lens, n)
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i := 0
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for _, it := range items {
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if it.Mime == "" || len(it.Data) == 0 {
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continue
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}
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ms[i] = C.CString(it.Mime)
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ds[i] = C.CBytes(it.Data)
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ls[i] = C.size_t(len(it.Data))
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i++
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}
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return bool(C.aego_set_clipboard_items(mimes, datas, lens, C.int(n)))
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}
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func (w *Window) ClipboardMimes() []string {
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var n C.size_t
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p := C.SDL_GetClipboardMimeTypes(&n)
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if p == nil {
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return nil
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}
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defer C.SDL_free(unsafe.Pointer(p))
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list := unsafe.Slice(p, int(n))
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out := make([]string, len(list))
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for i, s := range list {
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out[i] = C.GoString(s)
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}
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return out
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}
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var _ platform.ClipboardItems = (*Window)(nil)
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