SDL_clipboard.c File Reference

#include "../SDL_internal.h"
#include "SDL_clipboard.h"
#include "SDL_sysvideo.h"

Include dependency graph for SDL_clipboard.c:

Go to the source code of this file.

Functions
int	SDL_SetClipboardText (const char *text)
	Put UTF-8 text into the clipboard.
char *	SDL_GetClipboardText (void)
	Get UTF-8 text from the clipboard, which must be freed with SDL_free()
SDL_bool	SDL_HasClipboardText (void)
	Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty.

Function Documentation

char* SDL_GetClipboardText

(

void

)

Get UTF-8 text from the clipboard, which must be freed with SDL_free()

See Also

SDL_SetClipboardText()

Definition at line 49 of file SDL_clipboard.c.

References _this, SDL_VideoDevice::clipboard_text, SDL_VideoDevice::GetClipboardText, SDL_GetVideoDevice(), SDL_SetError, SDL_strdup, and text.

{
    SDL_VideoDevice *_this = SDL_GetVideoDevice();

    if (!_this) {
        SDL_SetError("Video subsystem must be initialized to get clipboard text");
        return SDL_strdup("");
    }

    if (_this->GetClipboardText) {
        return _this->GetClipboardText(_this);
    } else {
        const char *text = _this->clipboard_text;
        if (!text) {
            text = "";
        }
        return SDL_strdup(text);
    }
}

SDL_bool SDL_HasClipboardText

(

void

)

Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty.

See Also

SDL_GetClipboardText()

Definition at line 70 of file SDL_clipboard.c.

References _this, SDL_VideoDevice::clipboard_text, SDL_VideoDevice::HasClipboardText, SDL_FALSE, SDL_GetVideoDevice(), SDL_SetError, and SDL_TRUE.

{
    SDL_VideoDevice *_this = SDL_GetVideoDevice();

    if (!_this) {
        SDL_SetError("Video subsystem must be initialized to check clipboard text");
        return SDL_FALSE;
    }

    if (_this->HasClipboardText) {
        return _this->HasClipboardText(_this);
    } else {
        if (_this->clipboard_text && _this->clipboard_text[0] != '\0') {
            return SDL_TRUE;
        } else {
            return SDL_FALSE;
        }
    }
}

int SDL_SetClipboardText

(

const char *

text

)

Put UTF-8 text into the clipboard.

See Also

SDL_GetClipboardText()

Definition at line 28 of file SDL_clipboard.c.

References _this, SDL_VideoDevice::clipboard_text, SDL_free, SDL_GetVideoDevice(), SDL_SetError, SDL_strdup, and SDL_VideoDevice::SetClipboardText.

{
    SDL_VideoDevice *_this = SDL_GetVideoDevice();

    if (!_this) {
        return SDL_SetError("Video subsystem must be initialized to set clipboard text");
    }

    if (!text) {
        text = "";
    }
    if (_this->SetClipboardText) {
        return _this->SetClipboardText(_this, text);
    } else {
        SDL_free(_this->clipboard_text);
        _this->clipboard_text = SDL_strdup(text);
        return 0;
    }
}