shadow: consolidate X11 subsystem code
This commit is contained in:
Marc-André Moreau
parent
e9818e95ac
commit
1ee4061eb4
@ -130,9 +130,6 @@ set(${MODULE_PREFIX}_SRCS
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shadow.h)
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set(${MODULE_PREFIX}_X11_SRCS
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X11/x11_input.c
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X11/x11_client.c
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X11/x11_update.c
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X11/x11_shadow.c
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X11/x11_shadow.h)
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@ -1,42 +0,0 @@
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2011-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <sys/select.h>
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#include <winpr/crt.h>
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#include <winpr/file.h>
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#include <winpr/path.h>
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#include <winpr/synch.h>
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#include <winpr/thread.h>
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#include "x11_shadow.h"
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@ -1,137 +0,0 @@
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* X11 Server Input
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <X11/Xlib.h>
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#include <winpr/crt.h>
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#include <winpr/input.h>
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#include "x11_shadow.h"
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void x11_shadow_input_synchronize_event(x11ShadowSubsystem* subsystem, UINT32 flags)
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{
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}
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void x11_shadow_input_keyboard_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 code)
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{
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#ifdef WITH_XTEST
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DWORD vkcode;
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DWORD keycode;
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BOOL extended = FALSE;
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if (flags & KBD_FLAGS_EXTENDED)
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extended = TRUE;
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if (extended)
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code |= KBDEXT;
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vkcode = GetVirtualKeyCodeFromVirtualScanCode(code, 4);
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keycode = GetKeycodeFromVirtualKeyCode(vkcode, KEYCODE_TYPE_EVDEV);
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if (keycode != 0)
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{
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XTestGrabControl(subsystem->display, True);
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if (flags & KBD_FLAGS_DOWN)
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XTestFakeKeyEvent(subsystem->display, keycode, True, 0);
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else if (flags & KBD_FLAGS_RELEASE)
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XTestFakeKeyEvent(subsystem->display, keycode, False, 0);
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XTestGrabControl(subsystem->display, False);
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}
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#endif
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}
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void x11_shadow_input_unicode_keyboard_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 code)
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{
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}
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void x11_shadow_input_mouse_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 x, UINT16 y)
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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XTestGrabControl(subsystem->display, True);
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if (flags & PTR_FLAGS_WHEEL)
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{
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BOOL negative = FALSE;
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if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
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negative = TRUE;
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button = (negative) ? 5 : 4;
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XTestFakeButtonEvent(subsystem->display, button, True, 0);
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XTestFakeButtonEvent(subsystem->display, button, False, 0);
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}
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else
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{
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if (flags & PTR_FLAGS_MOVE)
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XTestFakeMotionEvent(subsystem->display, 0, x, y, 0);
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if (flags & PTR_FLAGS_BUTTON1)
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button = 1;
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else if (flags & PTR_FLAGS_BUTTON2)
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button = 3;
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else if (flags & PTR_FLAGS_BUTTON3)
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button = 2;
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if (flags & PTR_FLAGS_DOWN)
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down = TRUE;
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if (button != 0)
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XTestFakeButtonEvent(subsystem->display, button, down, 0);
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}
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XTestGrabControl(subsystem->display, False);
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#endif
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}
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void x11_shadow_input_extended_mouse_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 x, UINT16 y)
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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XTestGrabControl(subsystem->display, True);
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XTestFakeMotionEvent(subsystem->display, 0, x, y, CurrentTime);
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if (flags & PTR_XFLAGS_BUTTON1)
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button = 8;
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else if (flags & PTR_XFLAGS_BUTTON2)
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button = 9;
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if (flags & PTR_XFLAGS_DOWN)
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down = TRUE;
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if (button != 0)
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XTestFakeButtonEvent(subsystem->display, button, down, 0);
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XTestGrabControl(subsystem->display, False);
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#endif
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}
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@ -30,8 +30,217 @@
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <winpr/crt.h>
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#include <winpr/synch.h>
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#include <winpr/sysinfo.h>
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#include <freerdp/codec/color.h>
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#include <freerdp/codec/region.h>
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#include "../shadow_surface.h"
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#include "x11_shadow.h"
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void x11_shadow_input_synchronize_event(x11ShadowSubsystem* subsystem, UINT32 flags)
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{
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}
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void x11_shadow_input_keyboard_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 code)
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{
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#ifdef WITH_XTEST
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DWORD vkcode;
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DWORD keycode;
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BOOL extended = FALSE;
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if (flags & KBD_FLAGS_EXTENDED)
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extended = TRUE;
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if (extended)
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code |= KBDEXT;
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vkcode = GetVirtualKeyCodeFromVirtualScanCode(code, 4);
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keycode = GetKeycodeFromVirtualKeyCode(vkcode, KEYCODE_TYPE_EVDEV);
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if (keycode != 0)
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{
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XTestGrabControl(subsystem->display, True);
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if (flags & KBD_FLAGS_DOWN)
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XTestFakeKeyEvent(subsystem->display, keycode, True, 0);
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else if (flags & KBD_FLAGS_RELEASE)
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XTestFakeKeyEvent(subsystem->display, keycode, False, 0);
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XTestGrabControl(subsystem->display, False);
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}
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#endif
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}
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void x11_shadow_input_unicode_keyboard_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 code)
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{
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}
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void x11_shadow_input_mouse_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 x, UINT16 y)
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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XTestGrabControl(subsystem->display, True);
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if (flags & PTR_FLAGS_WHEEL)
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{
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BOOL negative = FALSE;
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if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
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negative = TRUE;
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button = (negative) ? 5 : 4;
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XTestFakeButtonEvent(subsystem->display, button, True, 0);
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XTestFakeButtonEvent(subsystem->display, button, False, 0);
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}
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else
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{
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if (flags & PTR_FLAGS_MOVE)
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XTestFakeMotionEvent(subsystem->display, 0, x, y, 0);
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if (flags & PTR_FLAGS_BUTTON1)
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button = 1;
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else if (flags & PTR_FLAGS_BUTTON2)
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button = 3;
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else if (flags & PTR_FLAGS_BUTTON3)
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button = 2;
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if (flags & PTR_FLAGS_DOWN)
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down = TRUE;
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if (button != 0)
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XTestFakeButtonEvent(subsystem->display, button, down, 0);
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}
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XTestGrabControl(subsystem->display, False);
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#endif
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}
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void x11_shadow_input_extended_mouse_event(x11ShadowSubsystem* subsystem, UINT16 flags, UINT16 x, UINT16 y)
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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XTestGrabControl(subsystem->display, True);
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XTestFakeMotionEvent(subsystem->display, 0, x, y, CurrentTime);
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if (flags & PTR_XFLAGS_BUTTON1)
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button = 8;
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else if (flags & PTR_XFLAGS_BUTTON2)
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button = 9;
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if (flags & PTR_XFLAGS_DOWN)
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down = TRUE;
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if (button != 0)
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XTestFakeButtonEvent(subsystem->display, button, down, 0);
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XTestGrabControl(subsystem->display, False);
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#endif
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}
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void x11_shadow_xdamage_subtract_region(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
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{
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XRectangle region;
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region.x = x;
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region.y = y;
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region.width = width;
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region.height = height;
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#ifdef WITH_XFIXES
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XFixesSetRegion(subsystem->display, subsystem->xdamage_region, ®ion, 1);
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XDamageSubtract(subsystem->display, subsystem->xdamage, subsystem->xdamage_region, None);
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#endif
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}
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int x11_shadow_surface_copy(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
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{
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XImage* image;
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rdpShadowServer* server;
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rdpShadowSurface* surface;
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RECTANGLE_16 invalidRect;
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server = subsystem->server;
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surface = server->surface;
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printf("x11_shadow_surface_copy: x: %d y: %d width: %d height: %d\n",
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x, y, width, height);
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if (subsystem->use_xshm)
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{
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XCopyArea(subsystem->display, subsystem->root_window, subsystem->fb_pixmap,
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subsystem->xdamage_gc, x, y, width, height, x, y);
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image = subsystem->fb_image;
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freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
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surface->scanline, x, y, width, height,
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(BYTE*) image->data, PIXEL_FORMAT_XRGB32,
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image->bytes_per_line, x, y);
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}
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else
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{
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image = XGetImage(subsystem->display, subsystem->root_window,
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x, y, width, height, AllPlanes, ZPixmap);
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freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
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surface->scanline, x, y, width, height,
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(BYTE*) image->data, PIXEL_FORMAT_XRGB32,
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image->bytes_per_line, x, y);
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XDestroyImage(image);
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}
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invalidRect.left = x;
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invalidRect.top = y;
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invalidRect.right = width;
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invalidRect.bottom = height;
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region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion), &invalidRect);
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return 1;
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}
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int x11_shadow_check_event(x11ShadowSubsystem* subsystem)
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{
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XEvent xevent;
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int x, y, width, height;
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XDamageNotifyEvent* notify;
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while (XPending(subsystem->display) > 0)
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{
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ZeroMemory(&xevent, sizeof(xevent));
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XNextEvent(subsystem->display, &xevent);
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if (xevent.type == subsystem->xdamage_notify_event)
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{
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notify = (XDamageNotifyEvent*) &xevent;
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x = notify->area.x;
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y = notify->area.y;
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width = notify->area.width;
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height = notify->area.height;
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if (x11_shadow_surface_copy(subsystem, x, y, width, height) > 0)
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{
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x11_shadow_xdamage_subtract_region(subsystem, x, y, width, height);
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}
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}
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}
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return 1;
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}
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int x11_shadow_cursor_init(x11ShadowSubsystem* subsystem)
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{
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#ifdef WITH_XFIXES
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@ -113,19 +322,15 @@ int x11_shadow_xshm_init(x11ShadowSubsystem* server)
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Bool pixmaps;
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int major, minor;
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if (XShmQueryExtension(server->display) != False)
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{
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XShmQueryVersion(server->display, &major, &minor, &pixmaps);
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if (!XShmQueryExtension(server->display))
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return -1;
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if (pixmaps != True)
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{
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fprintf(stderr, "XShmQueryVersion failed\n");
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return -1;
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}
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}
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else
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if (!XShmQueryVersion(server->display, &major, &minor, &pixmaps))
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return -1;
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if (!pixmaps)
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{
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fprintf(stderr, "XShmQueryExtension failed\n");
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fprintf(stderr, "XShmQueryVersion failed\n");
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return -1;
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}
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@ -160,7 +365,9 @@ int x11_shadow_xshm_init(x11ShadowSubsystem* server)
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return -1;
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}
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XShmAttach(server->display, &(server->fb_shm_info));
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if (!XShmAttach(server->display, &(server->fb_shm_info)))
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return -1;
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XSync(server->display, False);
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shmctl(server->fb_shm_info.shmid, IPC_RMID, 0);
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@ -172,7 +379,10 @@ int x11_shadow_xshm_init(x11ShadowSubsystem* server)
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server->root_window, server->fb_image->data, &(server->fb_shm_info),
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server->fb_image->width, server->fb_image->height, server->fb_image->depth);
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return 0;
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if (!server->fb_pixmap)
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return -1;
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return 1;
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}
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int x11_shadow_subsystem_init(x11ShadowSubsystem* subsystem)
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@ -191,12 +401,18 @@ int x11_shadow_subsystem_init(x11ShadowSubsystem* subsystem)
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* To see if your X11 server supports shared pixmaps, use:
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* xdpyinfo -ext MIT-SHM | grep "shared pixmaps"
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*/
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subsystem->use_xshm = FALSE;
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subsystem->use_xshm = TRUE;
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setenv("DISPLAY", ":0", 1); /* Set DISPLAY variable if not already set */
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if (!getenv("DISPLAY"))
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{
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/* Set DISPLAY variable if not already set */
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setenv("DISPLAY", ":0", 1);
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}
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if (!XInitThreads())
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{
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fprintf(stderr, "warning: XInitThreads() failure\n");
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}
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subsystem->display = XOpenDisplay(NULL);
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@ -1,142 +0,0 @@
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
|
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* Copyright 2011-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
||||
*
|
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* 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
|
||||
*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/crt.h>
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#include <winpr/synch.h>
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#include <winpr/sysinfo.h>
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||||
|
||||
#include <freerdp/codec/color.h>
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
|
||||
#include "../shadow_surface.h"
|
||||
|
||||
#include "x11_shadow.h"
|
||||
|
||||
XImage* x11_shadow_snapshot(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
|
||||
{
|
||||
XImage* image;
|
||||
|
||||
if (subsystem->use_xshm)
|
||||
{
|
||||
XCopyArea(subsystem->display, subsystem->root_window, subsystem->fb_pixmap,
|
||||
subsystem->xdamage_gc, x, y, width, height, x, y);
|
||||
image = subsystem->fb_image;
|
||||
}
|
||||
else
|
||||
{
|
||||
image = XGetImage(subsystem->display, subsystem->root_window,
|
||||
x, y, width, height, AllPlanes, ZPixmap);
|
||||
}
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
void x11_shadow_xdamage_subtract_region(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
|
||||
{
|
||||
XRectangle region;
|
||||
|
||||
region.x = x;
|
||||
region.y = y;
|
||||
region.width = width;
|
||||
region.height = height;
|
||||
|
||||
#ifdef WITH_XFIXES
|
||||
XFixesSetRegion(subsystem->display, subsystem->xdamage_region, ®ion, 1);
|
||||
XDamageSubtract(subsystem->display, subsystem->xdamage, subsystem->xdamage_region, None);
|
||||
#endif
|
||||
}
|
||||
|
||||
int x11_shadow_surface_copy(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
|
||||
{
|
||||
XImage* image;
|
||||
rdpShadowServer* server;
|
||||
rdpShadowSurface* surface;
|
||||
RECTANGLE_16 invalidRect;
|
||||
|
||||
server = subsystem->server;
|
||||
surface = server->surface;
|
||||
|
||||
printf("x11_shadow_surface_copy: x: %d y: %d width: %d height: %d\n",
|
||||
x, y, width, height);
|
||||
|
||||
if (subsystem->use_xshm)
|
||||
{
|
||||
image = x11_shadow_snapshot(subsystem, x, y, width, height);
|
||||
|
||||
freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
|
||||
surface->scanline, x, y, width, height,
|
||||
(BYTE*) image->data, PIXEL_FORMAT_XRGB32,
|
||||
image->bytes_per_line, x, y);
|
||||
}
|
||||
else
|
||||
{
|
||||
image = x11_shadow_snapshot(subsystem, x, y, width, height);
|
||||
|
||||
freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
|
||||
surface->scanline, x, y, width, height,
|
||||
(BYTE*) image->data, PIXEL_FORMAT_XRGB32,
|
||||
image->bytes_per_line, x, y);
|
||||
|
||||
XDestroyImage(image);
|
||||
}
|
||||
|
||||
invalidRect.left = x;
|
||||
invalidRect.top = y;
|
||||
invalidRect.right = width;
|
||||
invalidRect.bottom = height;
|
||||
|
||||
region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion), &invalidRect);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int x11_shadow_check_event(x11ShadowSubsystem* subsystem)
|
||||
{
|
||||
XEvent xevent;
|
||||
int x, y, width, height;
|
||||
XDamageNotifyEvent* notify;
|
||||
|
||||
while (XPending(subsystem->display) > 0)
|
||||
{
|
||||
ZeroMemory(&xevent, sizeof(xevent));
|
||||
XNextEvent(subsystem->display, &xevent);
|
||||
|
||||
if (xevent.type == subsystem->xdamage_notify_event)
|
||||
{
|
||||
notify = (XDamageNotifyEvent*) &xevent;
|
||||
|
||||
x = notify->area.x;
|
||||
y = notify->area.y;
|
||||
width = notify->area.width;
|
||||
height = notify->area.height;
|
||||
|
||||
if (x11_shadow_surface_copy(subsystem, x, y, width, height) > 0)
|
||||
{
|
||||
x11_shadow_xdamage_subtract_region(subsystem, x, y, width, height);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user