diff options
Diffstat (limited to 'src/PowderToySDL.cpp')
| -rw-r--r-- | src/PowderToySDL.cpp | 131 |
1 files changed, 129 insertions, 2 deletions
diff --git a/src/PowderToySDL.cpp b/src/PowderToySDL.cpp index fc35cf3..d1eb62a 100644 --- a/src/PowderToySDL.cpp +++ b/src/PowderToySDL.cpp @@ -45,6 +45,15 @@ using namespace std; +#if defined(USE_SDL) && defined(LIN) +#include <SDL_syswm.h> +#endif +#if defined(USE_SDL) && defined(LIN) && defined(SDL_VIDEO_DRIVER_X11) +SDL_SysWMinfo sdl_wminfo; +Atom XA_CLIPBOARD, XA_TARGETS; +#endif + +char *clipboardText = NULL; #ifdef WIN extern "C" IMAGE_DOS_HEADER __ImageBase; @@ -56,6 +65,79 @@ SDL_Surface * sdl_scrn; int scale = 1; bool fullscreen = false; +void ClipboardPush(char * text) +{ + if (clipboardText != NULL) { + free(clipboardText); + clipboardText = NULL; + } + clipboardText = mystrdup(text); +#ifdef MACOSX + PasteboardRef newclipboard; + + if (PasteboardCreate(kPasteboardClipboard, &newclipboard)!=noErr) return; + if (PasteboardClear(newclipboard)!=noErr) return; + PasteboardSynchronize(newclipboard); + + CFDataRef data = CFDataCreate(kCFAllocatorDefault, (const UInt8*)text, strlen(text)); + PasteboardPutItemFlavor(newclipboard, (PasteboardItemID)1, CFSTR("com.apple.traditional-mac-plain-text"), data, 0); +#elif defined(WIN) + if (OpenClipboard(NULL)) + { + HGLOBAL cbuffer; + char * glbuffer; + + EmptyClipboard(); + + cbuffer = GlobalAlloc(GMEM_DDESHARE, strlen(text)+1); + glbuffer = (char*)GlobalLock(cbuffer); + + strcpy(glbuffer, text); + + GlobalUnlock(cbuffer); + SetClipboardData(CF_TEXT, cbuffer); + CloseClipboard(); + } +#elif defined(LIN) && defined(SDL_VIDEO_DRIVER_X11) + sdl_wminfo.info.x11.lock_func(); + XSetSelectionOwner(sdl_wminfo.info.x11.display, XA_CLIPBOARD, sdl_wminfo.info.x11.window, CurrentTime); + XFlush(sdl_wminfo.info.x11.display); + sdl_wminfo.info.x11.unlock_func(); +#else + printf("Not implemented: put text on clipboard \"%s\"\n", text); +#endif +} + +char * ClipboardPull() +{ +#ifdef MACOSX + printf("Not implemented: get text from clipboard\n"); +#elif defined(WIN) + if (OpenClipboard(NULL)) + { + HANDLE cbuffer; + char * glbuffer; + + cbuffer = GetClipboardData(CF_TEXT); + glbuffer = (char*)GlobalLock(cbuffer); + GlobalUnlock(cbuffer); + CloseClipboard(); + if(glbuffer!=NULL){ + return mystrdup(glbuffer); + }// else { + // return mystrdup(""); + //} + } +#elif defined(LIN) && defined(SDL_VIDEO_DRIVER_X11) + printf("Not implemented: get text from clipboard\n"); +#else + printf("Not implemented: get text from clipboard\n"); +#endif + if (clipboardText) + return mystrdup(clipboardText); + return mystrdup(""); +} + #ifdef OGLI void blit() { @@ -364,7 +446,46 @@ void EngineProcess() #endif #if defined (USE_SDL) && defined(LIN) && defined(SDL_VIDEO_DRIVER_X11) case SDL_SYSWMEVENT: - clipboard_event(event); + if (event.syswm.msg->subsystem != SDL_SYSWM_X11) + break; + sdl_wminfo.info.x11.lock_func(); + XEvent xe = event.syswm.msg->event.xevent; + if (xe.type==SelectionClear) + { + if (clipboardText != NULL) { + free(clipboardText); + clipboardText = NULL; + } + } + else if (xe.type==SelectionRequest) + { + XEvent xr; + xr.xselection.type = SelectionNotify; + xr.xselection.requestor = xe.xselectionrequest.requestor; + xr.xselection.selection = xe.xselectionrequest.selection; + xr.xselection.target = xe.xselectionrequest.target; + xr.xselection.property = xe.xselectionrequest.property; + xr.xselection.time = xe.xselectionrequest.time; + if (xe.xselectionrequest.target==XA_TARGETS) + { + // send list of supported formats + Atom targets[] = {XA_TARGETS, XA_STRING}; + xr.xselection.property = xe.xselectionrequest.property; + XChangeProperty(sdl_wminfo.info.x11.display, xe.xselectionrequest.requestor, xe.xselectionrequest.property, XA_ATOM, 32, PropModeReplace, (unsigned char*)targets, (int)(sizeof(targets)/sizeof(Atom))); + } + // TODO: Supporting more targets would be nice + else if (xe.xselectionrequest.target==XA_STRING && clipboardText) + { + XChangeProperty(sdl_wminfo.info.x11.display, xe.xselectionrequest.requestor, xe.xselectionrequest.property, xe.xselectionrequest.target, 8, PropModeReplace, (unsigned char*)clipboardText, strlen(clipboardText)+1); + } + else + { + // refuse clipboard request + xr.xselection.property = None; + } + XSendEvent(sdl_wminfo.info.x11.display, xe.xselectionrequest.requestor, 0, 0, &xr); + } + sdl_wminfo.info.x11.unlock_func(); continue; #endif } @@ -491,7 +612,13 @@ int main(int argc, char * argv[]) exit(-1); } #endif - clipboard_init(); + SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE); + SDL_VERSION(&sdl_wminfo.version); + SDL_GetWMInfo(&sdl_wminfo); + sdl_wminfo.info.x11.lock_func(); + XA_CLIPBOARD = XInternAtom(sdl_wminfo.info.x11.display, "CLIPBOARD", 1); + XA_TARGETS = XInternAtom(sdl_wminfo.info.x11.display, "TARGETS", 1); + sdl_wminfo.info.x11.unlock_func(); ui::Engine::Ref().g = new Graphics(); ui::Engine::Ref().Scale = scale; inputScale = 1.0f/float(scale); |