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xfreerdp-client: add new sources for xf_input

This commit is contained in:
C-o-r-E 2013-04-25 18:58:22 -04:00
parent 6bad744ab6
commit fbc64c6745
2 changed files with 143 additions and 0 deletions
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116
client/X11/xf_input.c Normal file
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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* X11 Input
*
* Copyright 2013 Corey Clayton <can.of.tuna@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef WITH_XI
#include <X11/extensions/XInput2.h>
#endif
#include "xf_input.h"
void xf_input_init(rdpContext* context)
{
xfInfo* xfi;
xfi = ((xfContext*) context)->xfi;
int opcode, event, error;
int major = 2, minor = 2;
XIDeviceInfo *info;
int ndevices, i, j;
XIEventMask eventmask;
unsigned char mask[(XI_LASTEVENT + 7)/8];
ZeroMemory(mask, sizeof(mask));
if (XQueryExtension(xfi->display, "XInputExtension", &opcode, &event, &error))
{
printf("X Input extension available.\n");
xfi->XInputOpcode = opcode;
printf("Input Opcode = %d\n", opcode);
XIQueryVersion(xfi->display, &major, &minor);
if (!(major * 1000 + minor < 2002))
{
printf("XI 2.2 supported\n");
info = XIQueryDevice(xfi->display, XIAllDevices, &ndevices);
for (i = 0; i < ndevices; i++)
{
XIDeviceInfo *dev = &info[i];
printf("Device name [id] %s [%d]\n", dev->name, dev->deviceid);
for (j = 0; j < dev->num_classes; j++)
{
XIAnyClassInfo *class = dev->classes[j];
XITouchClassInfo *t = (XITouchClassInfo*)class;
if (class->type != XITouchClass)
continue;
printf("%s touch device, supporting %d touches.\n",
(t->mode == XIDirectTouch) ? "direct" : "dependent",
t->num_touches);
}
}
////////////////////
eventmask.deviceid = XIAllDevices; //13;
eventmask.mask_len = sizeof(mask); /* always in bytes */
eventmask.mask = mask;
/* now set the mask */
XISetMask(mask, XI_TouchBegin);
XISetMask(mask, XI_TouchUpdate);
XISetMask(mask, XI_TouchEnd);
error = XISelectEvents(xfi->display, xfi->window->handle, &eventmask, 1);
switch (error)
{
case BadValue:
printf("\tBadValue\n");
break;
case BadWindow:
printf("\tBadWindow\n");
break;
default:
printf("XISelectEvents() returned %d\n", error);
break;
}
printf("Should now be able to get touch events\n");
}
else
{
printf("Server does not support XI 2.2\n");
}
}
else
{
printf("X Input extension not available!!!\n");
}
}

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client/X11/xf_input.h Normal file
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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* X11 Input
*
* Copyright 2013 Corey Clayton <can.of.tuna@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __XF_INPUT_H
#define __XF_INPUT_H
#include "xf_interface.h"
void xf_input_init(rdpContext* context);
#endif