mirror of
https://github.com/Relintai/sdl2_frt.git
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124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#if SDL_VIDEO_DRIVER_WAYLAND
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#include "SDL_waylanddatamanager.h"
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#include "SDL_waylandevents_c.h"
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int
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Wayland_SetClipboardText(_THIS, const char *text)
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{
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SDL_VideoData *video_data = NULL;
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SDL_WaylandDataDevice *data_device = NULL;
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int status = 0;
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if (_this == NULL || _this->driverdata == NULL) {
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status = SDL_SetError("Video driver uninitialized");
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} else {
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video_data = _this->driverdata;
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/* TODO: Support more than one seat */
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data_device = Wayland_get_data_device(video_data->input);
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if (text[0] != '\0') {
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SDL_WaylandDataSource* source = Wayland_data_source_create(_this);
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Wayland_data_source_add_data(source, TEXT_MIME, text,
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strlen(text) + 1);
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status = Wayland_data_device_set_selection(data_device, source);
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if (status != 0) {
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Wayland_data_source_destroy(source);
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}
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} else {
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status = Wayland_data_device_clear_selection(data_device);
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}
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}
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return status;
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}
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char *
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Wayland_GetClipboardText(_THIS)
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{
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SDL_VideoData *video_data = NULL;
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SDL_WaylandDataDevice *data_device = NULL;
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char *text = NULL;
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void *buffer = NULL;
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size_t length = 0;
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if (_this == NULL || _this->driverdata == NULL) {
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SDL_SetError("Video driver uninitialized");
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} else {
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video_data = _this->driverdata;
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/* TODO: Support more than one seat */
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data_device = Wayland_get_data_device(video_data->input);
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if (data_device->selection_offer != NULL) {
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buffer = Wayland_data_offer_receive(data_device->selection_offer,
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&length, TEXT_MIME, SDL_TRUE);
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if (length > 0) {
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text = (char*) buffer;
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}
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} else if (data_device->selection_source != NULL) {
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buffer = Wayland_data_source_get_data(data_device->selection_source,
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&length, TEXT_MIME, SDL_TRUE);
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if (length > 0) {
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text = (char*) buffer;
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}
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}
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}
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if (text == NULL) {
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text = SDL_strdup("");
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}
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return text;
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}
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SDL_bool
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Wayland_HasClipboardText(_THIS)
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{
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SDL_VideoData *video_data = NULL;
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SDL_WaylandDataDevice *data_device = NULL;
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SDL_bool result = SDL_FALSE;
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if (_this == NULL || _this->driverdata == NULL) {
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SDL_SetError("Video driver uninitialized");
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} else {
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video_data = _this->driverdata;
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data_device = Wayland_get_data_device(video_data->input);
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if (data_device != NULL && Wayland_data_offer_has_mime(
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data_device->selection_offer, TEXT_MIME)) {
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result = SDL_TRUE;
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} else if(data_device != NULL && Wayland_data_source_has_mime(
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data_device->selection_source, TEXT_MIME)) {
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result = SDL_TRUE;
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}
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}
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return result;
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}
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#endif /* SDL_VIDEO_DRIVER_WAYLAND */
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/* vi: set ts=4 sw=4 expandtab: */
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