Mercurial > sdl-ios-xcode
diff src/video/Xext/Xinerama/Xinerama.c @ 1895:c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 10 Jul 2006 21:04:37 +0000 |
parents | ecba4bbaf9c2 |
children | 81dde1b00bf1 |
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--- a/src/video/Xext/Xinerama/Xinerama.c Thu Jul 06 18:01:37 2006 +0000 +++ b/src/video/Xext/Xinerama/Xinerama.c Mon Jul 10 21:04:37 2006 +0000 @@ -31,9 +31,9 @@ #include <X11/Xlibint.h> #include <X11/Xutil.h> #include "../extensions/Xext.h" -#include "../extensions/extutil.h" /* in ../include */ +#include "../extensions/extutil.h" /* in ../include */ #include "../extensions/panoramiXext.h" -#include "../extensions/panoramiXproto.h" /* in ../include */ +#include "../extensions/panoramiXproto.h" /* in ../include */ #include "../extensions/Xinerama.h" static XExtensionInfo _panoramiX_ext_info_data; @@ -47,174 +47,163 @@ static int close_display(); static /* const */ XExtensionHooks panoramiX_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - close_display, /* close_display */ - NULL, /* wire_to_event */ - NULL, /* event_to_wire */ - NULL, /* error */ - NULL, /* error_string */ + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + close_display, /* close_display */ + NULL, /* wire_to_event */ + NULL, /* event_to_wire */ + NULL, /* error */ + NULL, /* error_string */ }; -static XEXT_GENERATE_FIND_DISPLAY (find_display, panoramiX_ext_info, - panoramiX_extension_name, - &panoramiX_extension_hooks, - 0, NULL) - -static XEXT_GENERATE_CLOSE_DISPLAY (close_display, panoramiX_ext_info) - - - +static +XEXT_GENERATE_FIND_DISPLAY(find_display, panoramiX_ext_info, + panoramiX_extension_name, + &panoramiX_extension_hooks, 0, NULL) + static XEXT_GENERATE_CLOSE_DISPLAY(close_display, panoramiX_ext_info) /**************************************************************************** * * * PanoramiX public interfaces * * * ****************************************************************************/ - -Bool SDL_NAME(XPanoramiXQueryExtension) ( - Display *dpy, - int *event_basep, - int *error_basep -) + Bool SDL_NAME(XPanoramiXQueryExtension) (Display * dpy, + int *event_basep, + int *error_basep) { - XExtDisplayInfo *info = find_display (dpy); + XExtDisplayInfo *info = find_display(dpy); if (XextHasExtension(info)) { - *event_basep = info->codes->first_event; - *error_basep = info->codes->first_error; - return True; + *event_basep = info->codes->first_event; + *error_basep = info->codes->first_error; + return True; } else { - return False; + return False; } } -Status SDL_NAME(XPanoramiXQueryVersion)( - Display *dpy, - int *major_versionp, - int *minor_versionp -) +Status SDL_NAME(XPanoramiXQueryVersion) (Display * dpy, + int *major_versionp, + int *minor_versionp) { - XExtDisplayInfo *info = find_display (dpy); - xPanoramiXQueryVersionReply rep; - register xPanoramiXQueryVersionReq *req; + XExtDisplayInfo *info = find_display(dpy); + xPanoramiXQueryVersionReply rep; + register xPanoramiXQueryVersionReq *req; - PanoramiXCheckExtension (dpy, info, 0); + PanoramiXCheckExtension(dpy, info, 0); - LockDisplay (dpy); - GetReq (PanoramiXQueryVersion, req); + LockDisplay(dpy); + GetReq(PanoramiXQueryVersion, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_PanoramiXQueryVersion; req->clientMajor = PANORAMIX_MAJOR_VERSION; req->clientMinor = PANORAMIX_MINOR_VERSION; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return 0; + if (!_XReply(dpy, (xReply *) & rep, 0, xTrue)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; } *major_versionp = rep.majorVersion; *minor_versionp = rep.minorVersion; - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); return 1; } -SDL_NAME(XPanoramiXInfo) *SDL_NAME(XPanoramiXAllocInfo)(void) +SDL_NAME(XPanoramiXInfo) * SDL_NAME(XPanoramiXAllocInfo) (void) { - return (SDL_NAME(XPanoramiXInfo) *) Xmalloc (sizeof (SDL_NAME(XPanoramiXInfo))); + return (SDL_NAME(XPanoramiXInfo) *) + Xmalloc(sizeof(SDL_NAME(XPanoramiXInfo))); } -Status SDL_NAME(XPanoramiXGetState) ( - Display *dpy, - Drawable drawable, - SDL_NAME(XPanoramiXInfo) *panoramiX_info -) +Status SDL_NAME(XPanoramiXGetState) (Display * dpy, + Drawable drawable, + SDL_NAME(XPanoramiXInfo) * + panoramiX_info) { - XExtDisplayInfo *info = find_display (dpy); - xPanoramiXGetStateReply rep; - register xPanoramiXGetStateReq *req; + XExtDisplayInfo *info = find_display(dpy); + xPanoramiXGetStateReply rep; + register xPanoramiXGetStateReq *req; - PanoramiXCheckExtension (dpy, info, 0); + PanoramiXCheckExtension(dpy, info, 0); - LockDisplay (dpy); - GetReq (PanoramiXGetState, req); + LockDisplay(dpy); + GetReq(PanoramiXGetState, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_PanoramiXGetState; req->window = drawable; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return 0; + if (!_XReply(dpy, (xReply *) & rep, 0, xTrue)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; } - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); panoramiX_info->window = rep.window; panoramiX_info->State = rep.state; return 1; } -Status SDL_NAME(XPanoramiXGetScreenCount) ( - Display *dpy, - Drawable drawable, - SDL_NAME(XPanoramiXInfo) *panoramiX_info -) +Status SDL_NAME(XPanoramiXGetScreenCount) (Display * dpy, + Drawable drawable, + SDL_NAME(XPanoramiXInfo) * + panoramiX_info) { - XExtDisplayInfo *info = find_display (dpy); - xPanoramiXGetScreenCountReply rep; - register xPanoramiXGetScreenCountReq *req; + XExtDisplayInfo *info = find_display(dpy); + xPanoramiXGetScreenCountReply rep; + register xPanoramiXGetScreenCountReq *req; - PanoramiXCheckExtension (dpy, info, 0); + PanoramiXCheckExtension(dpy, info, 0); - LockDisplay (dpy); - GetReq (PanoramiXGetScreenCount, req); + LockDisplay(dpy); + GetReq(PanoramiXGetScreenCount, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_PanoramiXGetScreenCount; req->window = drawable; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return 0; + if (!_XReply(dpy, (xReply *) & rep, 0, xTrue)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; } - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); panoramiX_info->window = rep.window; panoramiX_info->ScreenCount = rep.ScreenCount; return 1; } -Status SDL_NAME(XPanoramiXGetScreenSize) ( - Display *dpy, - Drawable drawable, - int screen_num, - SDL_NAME(XPanoramiXInfo) *panoramiX_info -) +Status SDL_NAME(XPanoramiXGetScreenSize) (Display * dpy, + Drawable drawable, + int screen_num, + SDL_NAME(XPanoramiXInfo) * + panoramiX_info) { - XExtDisplayInfo *info = find_display (dpy); - xPanoramiXGetScreenSizeReply rep; - register xPanoramiXGetScreenSizeReq *req; + XExtDisplayInfo *info = find_display(dpy); + xPanoramiXGetScreenSizeReply rep; + register xPanoramiXGetScreenSizeReq *req; - PanoramiXCheckExtension (dpy, info, 0); + PanoramiXCheckExtension(dpy, info, 0); - LockDisplay (dpy); - GetReq (PanoramiXGetScreenSize, req); + LockDisplay(dpy); + GetReq(PanoramiXGetScreenSize, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_PanoramiXGetScreenSize; req->window = drawable; - req->screen = screen_num; /* need to define */ - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return 0; + req->screen = screen_num; /* need to define */ + if (!_XReply(dpy, (xReply *) & rep, 0, xTrue)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; } - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); panoramiX_info->window = rep.window; panoramiX_info->screen = rep.screen; - panoramiX_info->width = rep.width; + panoramiX_info->width = rep.width; panoramiX_info->height = rep.height; return 1; } @@ -225,95 +214,85 @@ in the "Xinerama" namespace instead of "PanoramiX". \*******************************************************************/ -Bool SDL_NAME(XineramaQueryExtension) ( - Display *dpy, - int *event_base, - int *error_base -) +Bool SDL_NAME(XineramaQueryExtension) (Display * dpy, + int *event_base, int *error_base) { - return SDL_NAME(XPanoramiXQueryExtension)(dpy, event_base, error_base); + return SDL_NAME(XPanoramiXQueryExtension) (dpy, event_base, error_base); } -Status SDL_NAME(XineramaQueryVersion)( - Display *dpy, - int *major, - int *minor -) +Status SDL_NAME(XineramaQueryVersion) (Display * dpy, int *major, int *minor) { - return SDL_NAME(XPanoramiXQueryVersion)(dpy, major, minor); + return SDL_NAME(XPanoramiXQueryVersion) (dpy, major, minor); } -Bool SDL_NAME(XineramaIsActive)(Display *dpy) +Bool SDL_NAME(XineramaIsActive) (Display * dpy) { - xXineramaIsActiveReply rep; - xXineramaIsActiveReq *req; - XExtDisplayInfo *info = find_display (dpy); + xXineramaIsActiveReply rep; + xXineramaIsActiveReq *req; + XExtDisplayInfo *info = find_display(dpy); - if(!XextHasExtension(info)) - return False; /* server doesn't even have the extension */ + if (!XextHasExtension(info)) + return False; /* server doesn't even have the extension */ - LockDisplay (dpy); - GetReq (XineramaIsActive, req); + LockDisplay(dpy); + GetReq(XineramaIsActive, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_XineramaIsActive; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return False; + if (!_XReply(dpy, (xReply *) & rep, 0, xTrue)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; } - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); return rep.state; } #include <stdio.h> -SDL_NAME(XineramaScreenInfo) * -SDL_NAME(XineramaQueryScreens)( - Display *dpy, - int *number -) +SDL_NAME(XineramaScreenInfo) * +SDL_NAME(XineramaQueryScreens) (Display * dpy, int *number) { - XExtDisplayInfo *info = find_display (dpy); - xXineramaQueryScreensReply rep; - xXineramaQueryScreensReq *req; - SDL_NAME(XineramaScreenInfo) *scrnInfo = NULL; + XExtDisplayInfo *info = find_display(dpy); + xXineramaQueryScreensReply rep; + xXineramaQueryScreensReq *req; + SDL_NAME(XineramaScreenInfo) * scrnInfo = NULL; - PanoramiXCheckExtension (dpy, info, 0); + PanoramiXCheckExtension(dpy, info, 0); - LockDisplay (dpy); - GetReq (XineramaQueryScreens, req); + LockDisplay(dpy); + GetReq(XineramaQueryScreens, req); req->reqType = info->codes->major_opcode; req->panoramiXReqType = X_XineramaQueryScreens; - if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) { - UnlockDisplay (dpy); - SyncHandle (); - return NULL; + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return NULL; } - if(rep.number) { - if((scrnInfo = Xmalloc(sizeof(SDL_NAME(XineramaScreenInfo)) * rep.number))) { - xXineramaScreenInfo scratch; - int i; + if (rep.number) { + if ((scrnInfo = + Xmalloc(sizeof(SDL_NAME(XineramaScreenInfo)) * rep.number))) { + xXineramaScreenInfo scratch; + int i; - for(i = 0; i < rep.number; i++) { - _XRead(dpy, (char*)(&scratch), sz_XineramaScreenInfo); - scrnInfo[i].screen_number = i; - scrnInfo[i].x_org = scratch.x_org; - scrnInfo[i].y_org = scratch.y_org; - scrnInfo[i].width = scratch.width; - scrnInfo[i].height = scratch.height; - } + for (i = 0; i < rep.number; i++) { + _XRead(dpy, (char *) (&scratch), sz_XineramaScreenInfo); + scrnInfo[i].screen_number = i; + scrnInfo[i].x_org = scratch.x_org; + scrnInfo[i].y_org = scratch.y_org; + scrnInfo[i].width = scratch.width; + scrnInfo[i].height = scratch.height; + } - *number = rep.number; - } else - _XEatData(dpy, rep.length << 2); + *number = rep.number; + } else + _XEatData(dpy, rep.length << 2); } - UnlockDisplay (dpy); - SyncHandle (); + UnlockDisplay(dpy); + SyncHandle(); return scrnInfo; } - - +/* vi: set ts=4 sw=4 expandtab: */