summaryrefslogtreecommitdiff
path: root/source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c
diff options
context:
space:
mode:
authorchai <chaifix@163.com>2019-05-11 22:54:56 +0800
committerchai <chaifix@163.com>2019-05-11 22:54:56 +0800
commit9645be0af1b1d5cb0ad5892d5464e1b23c51b550 (patch)
tree129c716bed8e93312421c3adb2f8e7c4f811602d /source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c
Diffstat (limited to 'source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c')
-rw-r--r--source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c b/source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c
new file mode 100644
index 0000000..5fd826b
--- /dev/null
+++ b/source/3rd-party/SDL2/src/video/wayland/SDL_waylandclipboard.c
@@ -0,0 +1,123 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+#include "../../SDL_internal.h"
+
+#if SDL_VIDEO_DRIVER_WAYLAND
+
+#include "SDL_waylanddatamanager.h"
+#include "SDL_waylandevents_c.h"
+
+int
+Wayland_SetClipboardText(_THIS, const char *text)
+{
+ SDL_VideoData *video_data = NULL;
+ SDL_WaylandDataDevice *data_device = NULL;
+
+ int status = 0;
+
+ if (_this == NULL || _this->driverdata == NULL) {
+ status = SDL_SetError("Video driver uninitialized");
+ } else {
+ video_data = _this->driverdata;
+ /* TODO: Support more than one seat */
+ data_device = Wayland_get_data_device(video_data->input);
+ if (text[0] != '\0') {
+ SDL_WaylandDataSource* source = Wayland_data_source_create(_this);
+ Wayland_data_source_add_data(source, TEXT_MIME, text,
+ strlen(text) + 1);
+
+ status = Wayland_data_device_set_selection(data_device, source);
+ if (status != 0) {
+ Wayland_data_source_destroy(source);
+ }
+ } else {
+ status = Wayland_data_device_clear_selection(data_device);
+ }
+ }
+
+ return status;
+}
+
+char *
+Wayland_GetClipboardText(_THIS)
+{
+ SDL_VideoData *video_data = NULL;
+ SDL_WaylandDataDevice *data_device = NULL;
+
+ char *text = NULL;
+
+ void *buffer = NULL;
+ size_t length = 0;
+
+ if (_this == NULL || _this->driverdata == NULL) {
+ SDL_SetError("Video driver uninitialized");
+ } else {
+ video_data = _this->driverdata;
+ /* TODO: Support more than one seat */
+ data_device = Wayland_get_data_device(video_data->input);
+ if (data_device->selection_offer != NULL) {
+ buffer = Wayland_data_offer_receive(data_device->selection_offer,
+ &length, TEXT_MIME, SDL_TRUE);
+ if (length > 0) {
+ text = (char*) buffer;
+ }
+ } else if (data_device->selection_source != NULL) {
+ buffer = Wayland_data_source_get_data(data_device->selection_source,
+ &length, TEXT_MIME, SDL_TRUE);
+ if (length > 0) {
+ text = (char*) buffer;
+ }
+ }
+ }
+
+ if (text == NULL) {
+ text = SDL_strdup("");
+ }
+
+ return text;
+}
+
+SDL_bool
+Wayland_HasClipboardText(_THIS)
+{
+ SDL_VideoData *video_data = NULL;
+ SDL_WaylandDataDevice *data_device = NULL;
+
+ SDL_bool result = SDL_FALSE;
+ if (_this == NULL || _this->driverdata == NULL) {
+ SDL_SetError("Video driver uninitialized");
+ } else {
+ video_data = _this->driverdata;
+ data_device = Wayland_get_data_device(video_data->input);
+ if (data_device != NULL && Wayland_data_offer_has_mime(
+ data_device->selection_offer, TEXT_MIME)) {
+ result = SDL_TRUE;
+ } else if(data_device != NULL && Wayland_data_source_has_mime(
+ data_device->selection_source, TEXT_MIME)) {
+ result = SDL_TRUE;
+ }
+ }
+ return result;
+}
+
+#endif /* SDL_VIDEO_DRIVER_WAYLAND */
+
+/* vi: set ts=4 sw=4 expandtab: */