mirror of https://github.com/FreeRDP/FreeRDP
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* SDL Display Control Channel
|
|
*
|
|
* Copyright 2023 Armin Novak <armin.novak@thincast.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.
|
|
*/
|
|
#pragma once
|
|
|
|
#include <freerdp/types.h>
|
|
#include <freerdp/event.h>
|
|
#include <freerdp/client/disp.h>
|
|
|
|
#include "sdl_types.hpp"
|
|
|
|
#include <SDL.h>
|
|
|
|
class sdlDispContext
|
|
{
|
|
|
|
public:
|
|
explicit sdlDispContext(SdlContext* sdl);
|
|
~sdlDispContext();
|
|
|
|
BOOL init(DispClientContext* disp);
|
|
BOOL uninit(DispClientContext* disp);
|
|
|
|
#if SDL_VERSION_ATLEAST(2, 0, 10)
|
|
BOOL handle_display_event(const SDL_DisplayEvent* ev);
|
|
#endif
|
|
|
|
BOOL handle_window_event(const SDL_WindowEvent* ev);
|
|
|
|
private:
|
|
UINT DisplayControlCaps(UINT32 maxNumMonitors, UINT32 maxMonitorAreaFactorA,
|
|
UINT32 maxMonitorAreaFactorB);
|
|
BOOL set_window_resizable();
|
|
|
|
BOOL sendResize();
|
|
BOOL settings_changed();
|
|
BOOL update_last_sent();
|
|
UINT sendLayout(const rdpMonitor* monitors, size_t nmonitors);
|
|
|
|
BOOL addTimer();
|
|
|
|
private:
|
|
static UINT DisplayControlCaps(DispClientContext* disp, UINT32 maxNumMonitors,
|
|
UINT32 maxMonitorAreaFactorA, UINT32 maxMonitorAreaFactorB);
|
|
static void OnActivated(void* context, const ActivatedEventArgs* e);
|
|
static void OnGraphicsReset(void* context, const GraphicsResetEventArgs* e);
|
|
static Uint32 SDLCALL OnTimer(Uint32 interval, void* param);
|
|
|
|
private:
|
|
SdlContext* _sdl = nullptr;
|
|
DispClientContext* _disp = nullptr;
|
|
int _eventBase = -1;
|
|
int _errorBase = -1;
|
|
int _lastSentWidth = -1;
|
|
int _lastSentHeight = -1;
|
|
UINT64 _lastSentDate = 0;
|
|
int _targetWidth = -1;
|
|
int _targetHeight = -1;
|
|
BOOL _activated = FALSE;
|
|
BOOL _waitingResize = FALSE;
|
|
BOOL _fullscreen = FALSE;
|
|
UINT16 _lastSentDesktopOrientation = 0;
|
|
UINT32 _lastSentDesktopScaleFactor = 0;
|
|
UINT32 _lastSentDeviceScaleFactor = 0;
|
|
SDL_TimerID _timer = 0;
|
|
unsigned _timer_retries = 0;
|
|
};
|