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SDL: Support primary selection

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Requires SDL >= 2.25.0 (newest master).
This commit is contained in:
Desour 2022-09-14 22:48:06 +02:00 committed by sfan5
parent 8da1bcf58b
commit 799c8b936f
1 changed files with 34 additions and 2 deletions
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36
source/Irrlicht/COSOperator.cpp
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@ -19,6 +19,7 @@
#if defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
#include <SDL_clipboard.h>
#include <SDL_version.h>
#elif defined(_IRR_COMPILE_WITH_X11_DEVICE_)
#include "CIrrDeviceLinux.h"
#endif
@ -28,6 +29,19 @@
#include "fast_atof.h"
#if defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
static bool sdl_supports_primary_selection = [] {
#if SDL_VERSION_ATLEAST(2, 25, 0)
SDL_version linked_version;
SDL_GetVersion(&linked_version);
return (linked_version.major == 2 && linked_version.minor >= 25)
|| linked_version.major > 2;
#else
return false;
#endif
}();
#endif
namespace irr
{
@ -111,7 +125,13 @@ void COSOperator::copyToPrimarySelection(const c8 *text) const
if (strlen(text)==0)
return;
#if defined(_IRR_COMPILE_WITH_X11_DEVICE_)
#if defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
#if SDL_VERSION_ATLEAST(2, 25, 0)
if (sdl_supports_primary_selection)
SDL_SetPrimarySelectionText(text);
#endif
#elif defined(_IRR_COMPILE_WITH_X11_DEVICE_)
if ( IrrDeviceLinux )
IrrDeviceLinux->copyToPrimarySelection(text);
#endif
@ -172,7 +192,19 @@ const c8* COSOperator::getTextFromClipboard() const
//! gets text from the primary selection
const c8* COSOperator::getTextFromPrimarySelection() const
{
#if defined(_IRR_COMPILE_WITH_X11_DEVICE_)
#if defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
#if SDL_VERSION_ATLEAST(2, 25, 0)
if (sdl_supports_primary_selection) {
static char *text = nullptr;
if (text)
SDL_free(text);
text = SDL_GetPrimarySelectionText();
return text;
}
#endif
return 0;
#elif defined(_IRR_COMPILE_WITH_X11_DEVICE_)
if ( IrrDeviceLinux )
return IrrDeviceLinux->getTextFromPrimarySelection();
return 0;