336 lines
7.6 KiB
C
336 lines
7.6 KiB
C
/*
|
|
* Copyright © 2008-2009 Julien Danjou <julien@danjou.info>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the names of the authors or
|
|
* their institutions shall not be used in advertising or otherwise to
|
|
* promote the sale, use or other dealings in this Software without
|
|
* prior written authorization from the authors.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "xcb_event.h"
|
|
#include "../xcb-util-common.h"
|
|
|
|
void
|
|
xcb_event_handlers_init(xcb_connection_t *c, xcb_event_handlers_t *evenths)
|
|
{
|
|
evenths->c = c;
|
|
}
|
|
|
|
xcb_connection_t *
|
|
xcb_event_get_xcb_connection(xcb_event_handlers_t *evenths)
|
|
{
|
|
return evenths->c;
|
|
}
|
|
|
|
static xcb_event_handler_t *
|
|
get_event_handler(xcb_event_handlers_t *evenths, int event)
|
|
{
|
|
assert(event < 256);
|
|
event &= XCB_EVENT_RESPONSE_TYPE_MASK;
|
|
assert(event >= 2);
|
|
return &evenths->event[event - 2];
|
|
}
|
|
|
|
static xcb_event_handler_t *
|
|
get_error_handler(xcb_event_handlers_t *evenths, int error)
|
|
{
|
|
assert(error >= 0 && error < 256);
|
|
return &evenths->error[error];
|
|
}
|
|
|
|
int
|
|
xcb_event_handle(xcb_event_handlers_t *evenths, xcb_generic_event_t *event)
|
|
{
|
|
xcb_event_handler_t *eventh = 0;
|
|
assert(event->response_type != 1);
|
|
|
|
if(event->response_type == 0)
|
|
eventh = get_error_handler(evenths, ((xcb_generic_error_t *) event)->error_code);
|
|
else
|
|
eventh = get_event_handler(evenths, event->response_type);
|
|
|
|
if(eventh->handler)
|
|
return eventh->handler(eventh->data, evenths->c, event);
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
xcb_event_wait_for_event_loop(xcb_event_handlers_t *evenths)
|
|
{
|
|
xcb_generic_event_t *event;
|
|
while((event = xcb_wait_for_event(evenths->c)))
|
|
{
|
|
xcb_event_handle(evenths, event);
|
|
free(event);
|
|
}
|
|
}
|
|
|
|
void
|
|
xcb_event_poll_for_event_loop(xcb_event_handlers_t *evenths)
|
|
{
|
|
xcb_generic_event_t *event;
|
|
while ((event = xcb_poll_for_event(evenths->c)))
|
|
{
|
|
xcb_event_handle(evenths, event);
|
|
free(event);
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_handler(xcb_generic_event_handler_t handler, void *data, xcb_event_handler_t *place)
|
|
{
|
|
xcb_event_handler_t eventh = { handler, data };
|
|
*place = eventh;
|
|
}
|
|
|
|
void
|
|
xcb_event_set_handler(xcb_event_handlers_t *evenths, int event, xcb_generic_event_handler_t handler, void *data)
|
|
{
|
|
set_handler(handler, data, get_event_handler(evenths, event));
|
|
}
|
|
|
|
void
|
|
xcb_event_set_error_handler(xcb_event_handlers_t *evenths, int error, xcb_generic_error_handler_t handler, void *data)
|
|
{
|
|
set_handler((xcb_generic_event_handler_t) handler, data, get_error_handler(evenths, error));
|
|
}
|
|
|
|
static const char *labelError[] =
|
|
{
|
|
"Success",
|
|
"BadRequest",
|
|
"BadValue",
|
|
"BadWindow",
|
|
"BadPixmap",
|
|
"BadAtom",
|
|
"BadCursor",
|
|
"BadFont",
|
|
"BadMatch",
|
|
"BadDrawable",
|
|
"BadAccess",
|
|
"BadAlloc",
|
|
"BadColor",
|
|
"BadGC",
|
|
"BadIDChoice",
|
|
"BadName",
|
|
"BadLength",
|
|
"BadImplementation",
|
|
};
|
|
|
|
static const char *labelRequest[] =
|
|
{
|
|
"no request",
|
|
"CreateWindow",
|
|
"ChangeWindowAttributes",
|
|
"GetWindowAttributes",
|
|
"DestroyWindow",
|
|
"DestroySubwindows",
|
|
"ChangeSaveSet",
|
|
"ReparentWindow",
|
|
"MapWindow",
|
|
"MapSubwindows",
|
|
"UnmapWindow",
|
|
"UnmapSubwindows",
|
|
"ConfigureWindow",
|
|
"CirculateWindow",
|
|
"GetGeometry",
|
|
"QueryTree",
|
|
"InternAtom",
|
|
"GetAtomName",
|
|
"ChangeProperty",
|
|
"DeleteProperty",
|
|
"GetProperty",
|
|
"ListProperties",
|
|
"SetSelectionOwner",
|
|
"GetSelectionOwner",
|
|
"ConvertSelection",
|
|
"SendEvent",
|
|
"GrabPointer",
|
|
"UngrabPointer",
|
|
"GrabButton",
|
|
"UngrabButton",
|
|
"ChangeActivePointerGrab",
|
|
"GrabKeyboard",
|
|
"UngrabKeyboard",
|
|
"GrabKey",
|
|
"UngrabKey",
|
|
"AllowEvents",
|
|
"GrabServer",
|
|
"UngrabServer",
|
|
"QueryPointer",
|
|
"GetMotionEvents",
|
|
"TranslateCoords",
|
|
"WarpPointer",
|
|
"SetInputFocus",
|
|
"GetInputFocus",
|
|
"QueryKeymap",
|
|
"OpenFont",
|
|
"CloseFont",
|
|
"QueryFont",
|
|
"QueryTextExtents",
|
|
"ListFonts",
|
|
"ListFontsWithInfo",
|
|
"SetFontPath",
|
|
"GetFontPath",
|
|
"CreatePixmap",
|
|
"FreePixmap",
|
|
"CreateGC",
|
|
"ChangeGC",
|
|
"CopyGC",
|
|
"SetDashes",
|
|
"SetClipRectangles",
|
|
"FreeGC",
|
|
"ClearArea",
|
|
"CopyArea",
|
|
"CopyPlane",
|
|
"PolyPoint",
|
|
"PolyLine",
|
|
"PolySegment",
|
|
"PolyRectangle",
|
|
"PolyArc",
|
|
"FillPoly",
|
|
"PolyFillRectangle",
|
|
"PolyFillArc",
|
|
"PutImage",
|
|
"GetImage",
|
|
"PolyText",
|
|
"PolyText",
|
|
"ImageText",
|
|
"ImageText",
|
|
"CreateColormap",
|
|
"FreeColormap",
|
|
"CopyColormapAndFree",
|
|
"InstallColormap",
|
|
"UninstallColormap",
|
|
"ListInstalledColormaps",
|
|
"AllocColor",
|
|
"AllocNamedColor",
|
|
"AllocColorCells",
|
|
"AllocColorPlanes",
|
|
"FreeColors",
|
|
"StoreColors",
|
|
"StoreNamedColor",
|
|
"QueryColors",
|
|
"LookupColor",
|
|
"CreateCursor",
|
|
"CreateGlyphCursor",
|
|
"FreeCursor",
|
|
"RecolorCursor",
|
|
"QueryBestSize",
|
|
"QueryExtension",
|
|
"ListExtensions",
|
|
"ChangeKeyboardMapping",
|
|
"GetKeyboardMapping",
|
|
"ChangeKeyboardControl",
|
|
"GetKeyboardControl",
|
|
"Bell",
|
|
"ChangePointerControl",
|
|
"GetPointerControl",
|
|
"SetScreenSaver",
|
|
"GetScreenSaver",
|
|
"ChangeHosts",
|
|
"ListHosts",
|
|
"SetAccessControl",
|
|
"SetCloseDownMode",
|
|
"KillClient",
|
|
"RotateProperties",
|
|
"ForceScreenSaver",
|
|
"SetPointerMapping",
|
|
"GetPointerMapping",
|
|
"SetModifierMapping",
|
|
"GetModifierMapping",
|
|
"major 120",
|
|
"major 121",
|
|
"major 122",
|
|
"major 123",
|
|
"major 124",
|
|
"major 125",
|
|
"major 126",
|
|
"NoOperation",
|
|
};
|
|
|
|
static const char *labelEvent[] =
|
|
{
|
|
"error",
|
|
"reply",
|
|
"KeyPress",
|
|
"KeyRelease",
|
|
"ButtonPress",
|
|
"ButtonRelease",
|
|
"MotionNotify",
|
|
"EnterNotify",
|
|
"LeaveNotify",
|
|
"FocusIn",
|
|
"FocusOut",
|
|
"KeymapNotify",
|
|
"Expose",
|
|
"GraphicsExpose",
|
|
"NoExpose",
|
|
"VisibilityNotify",
|
|
"CreateNotify",
|
|
"DestroyNotify",
|
|
"UnmapNotify",
|
|
"MapNotify",
|
|
"MapRequest",
|
|
"ReparentNotify",
|
|
"ConfigureNotify",
|
|
"ConfigureRequest",
|
|
"GravityNotify",
|
|
"ResizeRequest",
|
|
"CirculateNotify",
|
|
"CirculateRequest",
|
|
"PropertyNotify",
|
|
"SelectionClear",
|
|
"SelectionRequest",
|
|
"SelectionNotify",
|
|
"ColormapNotify",
|
|
"ClientMessage",
|
|
"MappingNotify",
|
|
};
|
|
|
|
const char *
|
|
xcb_event_get_label(uint8_t type)
|
|
{
|
|
if(type < countof(labelEvent))
|
|
return labelEvent[type];
|
|
return NULL;
|
|
}
|
|
|
|
const char *
|
|
xcb_event_get_error_label(uint8_t type)
|
|
{
|
|
if(type < countof(labelError))
|
|
return labelError[type];
|
|
return NULL;
|
|
}
|
|
|
|
const char *
|
|
xcb_event_get_request_label(uint8_t type)
|
|
{
|
|
if(type < countof(labelRequest))
|
|
return labelRequest[type];
|
|
return NULL;
|
|
}
|