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virtualx-engine/platform/windows/os_windows.cpp
Andreas Haas 6856c52491 Windows: prevent freeze while moving or resizing the game window. 
When moving or resizing the window, Windows spins up a seperate event-loop, effectively blocking the normal one.
To work around this, we're starting a timer that will continue sending WM_TIMER messages which we can use to keep the mainloop running.

fixes #4695
2016-07-01 16:55:53 +02:00

2346 lines
53 KiB
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/*************************************************************************/
/* os_windows.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 OR COPYRIGHT HOLDERS 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. */
/*************************************************************************/
#include "drivers/gles2/rasterizer_gles2.h"
#include "os_windows.h"
#include "drivers/nedmalloc/memory_pool_static_nedmalloc.h"
#include "drivers/unix/memory_pool_static_malloc.h"
#include "os/memory_pool_dynamic_static.h"
#include "drivers/windows/thread_windows.h"
#include "drivers/windows/semaphore_windows.h"
#include "drivers/windows/mutex_windows.h"
#include "main/main.h"
#include "drivers/windows/file_access_windows.h"
#include "drivers/windows/dir_access_windows.h"
#include "servers/visual/visual_server_raster.h"
#include "servers/audio/audio_server_sw.h"
#include "servers/visual/visual_server_wrap_mt.h"
#include "tcp_server_winsock.h"
#include "packet_peer_udp_winsock.h"
#include "stream_peer_winsock.h"
#include "lang_table.h"
#include "os/memory_pool_dynamic_prealloc.h"
#include "globals.h"
#include "io/marshalls.h"
#include "joystick.h"
#include "shlobj.h"
#include <regstr.h>
#include <process.h>
static const WORD MAX_CONSOLE_LINES = 1500;
extern "C" {
#ifdef _MSC_VER
_declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
#else
__attribute__((visibility("default"))) DWORD NvOptimusEnablement = 0x00000001;
#endif
}
#ifndef WM_MOUSEHWHEEL
#define WM_MOUSEHWHEEL 0x020e
#endif
//#define STDOUT_FILE
extern HINSTANCE godot_hinstance;
void RedirectIOToConsole() {
int hConHandle;
intptr_t lStdHandle;
CONSOLE_SCREEN_BUFFER_INFO coninfo;
FILE *fp;
// allocate a console for this app
AllocConsole();
// set the screen buffer to be big enough to let us scroll text
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE),
&coninfo);
coninfo.dwSize.Y = MAX_CONSOLE_LINES;
SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE),
coninfo.dwSize);
// redirect unbuffered STDOUT to the console
lStdHandle = (intptr_t)GetStdHandle(STD_OUTPUT_HANDLE);
hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
fp = _fdopen( hConHandle, "w" );
*stdout = *fp;
setvbuf( stdout, NULL, _IONBF, 0 );
// redirect unbuffered STDIN to the console
lStdHandle = (intptr_t)GetStdHandle(STD_INPUT_HANDLE);
hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
fp = _fdopen( hConHandle, "r" );
*stdin = *fp;
setvbuf( stdin, NULL, _IONBF, 0 );
// redirect unbuffered STDERR to the console
lStdHandle = (intptr_t)GetStdHandle(STD_ERROR_HANDLE);
hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
fp = _fdopen( hConHandle, "w" );
*stderr = *fp;
setvbuf( stderr, NULL, _IONBF, 0 );
// make cout, wcout, cin, wcin, wcerr, cerr, wclog and clog
// point to console as well
}
int OS_Windows::get_video_driver_count() const {
return 1;
}
const char * OS_Windows::get_video_driver_name(int p_driver) const {
return "GLES2";
}
OS::VideoMode OS_Windows::get_default_video_mode() const {
return VideoMode(1024,600,false);
}
int OS_Windows::get_audio_driver_count() const {
return AudioDriverManagerSW::get_driver_count();
}
const char * OS_Windows::get_audio_driver_name(int p_driver) const {
AudioDriverSW* driver = AudioDriverManagerSW::get_driver(p_driver);
ERR_FAIL_COND_V( !driver, "" );
return AudioDriverManagerSW::get_driver(p_driver)->get_name();
}
static MemoryPoolStatic *mempool_static=NULL;
static MemoryPoolDynamic *mempool_dynamic=NULL;
void OS_Windows::initialize_core() {
last_button_state=0;
//RedirectIOToConsole();
maximized=false;
minimized=false;
borderless=false;
ThreadWindows::make_default();
SemaphoreWindows::make_default();
MutexWindows::make_default();
FileAccess::make_default<FileAccessWindows>(FileAccess::ACCESS_RESOURCES);
FileAccess::make_default<FileAccessWindows>(FileAccess::ACCESS_USERDATA);
FileAccess::make_default<FileAccessWindows>(FileAccess::ACCESS_FILESYSTEM);
//FileAccessBufferedFA<FileAccessWindows>::make_default();
DirAccess::make_default<DirAccessWindows>(DirAccess::ACCESS_RESOURCES);
DirAccess::make_default<DirAccessWindows>(DirAccess::ACCESS_USERDATA);
DirAccess::make_default<DirAccessWindows>(DirAccess::ACCESS_FILESYSTEM);
TCPServerWinsock::make_default();
StreamPeerWinsock::make_default();
PacketPeerUDPWinsock::make_default();
mempool_static = new MemoryPoolStaticMalloc;
#if 1
mempool_dynamic = memnew( MemoryPoolDynamicStatic );
#else
#define DYNPOOL_SIZE 4*1024*1024
void * buffer = malloc( DYNPOOL_SIZE );
mempool_dynamic = memnew( MemoryPoolDynamicPrealloc(buffer,DYNPOOL_SIZE) );
#endif
// We need to know how often the clock is updated
if( !QueryPerformanceFrequency((LARGE_INTEGER *)&ticks_per_second) )
ticks_per_second = 1000;
// If timeAtGameStart is 0 then we get the time since
// the start of the computer when we call GetGameTime()
ticks_start = 0;
ticks_start = get_ticks_usec();
process_map = memnew((Map<ProcessID, ProcessInfo>));
IP_Unix::make_default();
cursor_shape=CURSOR_ARROW;
}
bool OS_Windows::can_draw() const {
return !minimized;
};
#define MI_WP_SIGNATURE 0xFF515700
#define SIGNATURE_MASK 0xFFFFFF00
#define IsPenEvent(dw) (((dw) & SIGNATURE_MASK) == MI_WP_SIGNATURE)
void OS_Windows::_touch_event(bool p_pressed, int p_x, int p_y, int idx) {
InputEvent event;
event.type = InputEvent::SCREEN_TOUCH;
event.ID=++last_id;
event.screen_touch.index = idx;
event.screen_touch.pressed = p_pressed;
event.screen_touch.x=p_x;
event.screen_touch.y=p_y;
if (main_loop) {
input->parse_input_event(event);
}
};
void OS_Windows::_drag_event(int p_x, int p_y, int idx) {
InputEvent event;
event.type = InputEvent::SCREEN_DRAG;
event.ID=++last_id;
event.screen_drag.index = idx;
event.screen_drag.x=p_x;
event.screen_drag.y=p_y;
if (main_loop)
input->parse_input_event(event);
};
LRESULT OS_Windows::WndProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch (uMsg) // Check For Windows Messages
{
case WM_ACTIVATE: // Watch For Window Activate Message
{
minimized = HIWORD(wParam) != 0;
if (!main_loop) {
return 0;
};
if (LOWORD(wParam) == WA_ACTIVE || LOWORD(wParam) == WA_CLICKACTIVE) {
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_IN);
alt_mem=false;
control_mem=false;
shift_mem=false;
if (mouse_mode==MOUSE_MODE_CAPTURED) {
RECT clipRect;
GetClientRect(hWnd, &clipRect);
ClientToScreen(hWnd, (POINT*) &clipRect.left);
ClientToScreen(hWnd, (POINT*) &clipRect.right);
ClipCursor(&clipRect);
SetCapture(hWnd);
}
} else {
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_OUT);
alt_mem=false;
};
return 0; // Return To The Message Loop
}
case WM_PAINT:
Main::force_redraw();
break;
case WM_SYSCOMMAND: // Intercept System Commands
{
switch (wParam) // Check System Calls
{
case SC_SCREENSAVE: // Screensaver Trying To Start?
case SC_MONITORPOWER: // Monitor Trying To Enter Powersave?
return 0; // Prevent From Happening
case SC_KEYMENU:
if ((lParam>>16)<=0)
return 0;
}
break; // Exit
}
case WM_CLOSE: // Did We Receive A Close Message?
{
if (main_loop)
main_loop->notification(MainLoop::NOTIFICATION_WM_QUIT_REQUEST);
//force_quit=true;
return 0; // Jump Back
}
case WM_MOUSELEAVE: {
old_invalid=true;
outside=true;
if (main_loop && mouse_mode!=MOUSE_MODE_CAPTURED)
main_loop->notification(MainLoop::NOTIFICATION_WM_MOUSE_EXIT);
if (input)
input->set_mouse_in_window(false);
} break;
case WM_MOUSEMOVE: {
if (outside) {
//mouse enter
if (main_loop && mouse_mode!=MOUSE_MODE_CAPTURED)
main_loop->notification(MainLoop::NOTIFICATION_WM_MOUSE_ENTER);
if (input)
input->set_mouse_in_window(true);
CursorShape c=cursor_shape;
cursor_shape=CURSOR_MAX;
set_cursor_shape(c);
outside=false;
//Once-Off notification, must call again....
TRACKMOUSEEVENT tme;
tme.cbSize=sizeof(TRACKMOUSEEVENT);
tme.dwFlags=TME_LEAVE;
tme.hwndTrack=hWnd;
tme.dwHoverTime=HOVER_DEFAULT;
TrackMouseEvent(&tme);
}
/*
LPARAM extra = GetMessageExtraInfo();
if (IsPenEvent(extra)) {
int idx = extra & 0x7f;
_drag_event(idx, uMsg, wParam, lParam);
if (idx != 0) {
return 0;
};
// fallthrough for mouse event
};
*/
InputEvent event;
event.type=InputEvent::MOUSE_MOTION;
event.ID=++last_id;
InputEventMouseMotion &mm=event.mouse_motion;
mm.mod.control=(wParam&MK_CONTROL)!=0;
mm.mod.shift=(wParam&MK_SHIFT)!=0;
mm.mod.alt=alt_mem;
mm.button_mask|=(wParam&MK_LBUTTON)?(1<<0):0;
mm.button_mask|=(wParam&MK_RBUTTON)?(1<<1):0;
mm.button_mask|=(wParam&MK_MBUTTON)?(1<<2):0;
last_button_state=mm.button_mask;
/*mm.button_mask|=(wParam&MK_XBUTTON1)?(1<<5):0;
mm.button_mask|=(wParam&MK_XBUTTON2)?(1<<6):0;*/
mm.x=GET_X_LPARAM(lParam);
mm.y=GET_Y_LPARAM(lParam);
if (mouse_mode==MOUSE_MODE_CAPTURED) {
Point2i c(video_mode.width/2,video_mode.height/2);
if (Point2i(mm.x,mm.y)==c) {
center=c;
return 0;
}
Point2i ncenter(mm.x,mm.y);
mm.x = old_x + (mm.x-center.x);
mm.y = old_y + (mm.y-center.y);
center=ncenter;
POINT pos = { (int) c.x, (int) c.y };
ClientToScreen(hWnd, &pos);
SetCursorPos(pos.x, pos.y);
}
input->set_mouse_pos(Point2(mm.x,mm.y));
mm.speed_x=input->get_mouse_speed().x;
mm.speed_y=input->get_mouse_speed().y;
if (old_invalid) {
old_x=mm.x;
old_y=mm.y;
old_invalid=false;
}
mm.relative_x=mm.x-old_x;
mm.relative_y=mm.y-old_y;
old_x=mm.x;
old_y=mm.y;
if (main_loop)
input->parse_input_event(event);
} break;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL:
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDBLCLK:
/*case WM_XBUTTONDOWN:
case WM_XBUTTONUP: */{
/*
LPARAM extra = GetMessageExtraInfo();
if (IsPenEvent(extra)) {
int idx = extra & 0x7f;
_touch_event(idx, uMsg, wParam, lParam);
if (idx != 0) {
return 0;
};
// fallthrough for mouse event
};
*/
InputEvent event;
event.type=InputEvent::MOUSE_BUTTON;
event.ID=++last_id;
InputEventMouseButton &mb=event.mouse_button;
switch (uMsg) {
case WM_LBUTTONDOWN: {
mb.pressed=true;
mb.button_index=1;
} break;
case WM_LBUTTONUP: {
mb.pressed=false;
mb.button_index=1;
} break;
case WM_MBUTTONDOWN: {
mb.pressed=true;
mb.button_index=3;
} break;
case WM_MBUTTONUP: {
mb.pressed=false;
mb.button_index=3;
} break;
case WM_RBUTTONDOWN: {
mb.pressed=true;
mb.button_index=2;
} break;
case WM_RBUTTONUP: {
mb.pressed=false;
mb.button_index=2;
} break;
case WM_LBUTTONDBLCLK: {
mb.pressed=true;
mb.button_index=1;
mb.doubleclick = true;
} break;
case WM_RBUTTONDBLCLK: {
mb.pressed=true;
mb.button_index=2;
mb.doubleclick = true;
} break;
case WM_MOUSEWHEEL: {
mb.pressed=true;
int motion = (short)HIWORD(wParam);
if (!motion)
return 0;
if (motion>0)
mb.button_index= BUTTON_WHEEL_UP;
else
mb.button_index= BUTTON_WHEEL_DOWN;
} break;
case WM_MOUSEHWHEEL: {
mb.pressed = true;
int motion = (short)HIWORD(wParam);
if (!motion)
return 0;
if (motion<0)
mb.button_index = BUTTON_WHEEL_LEFT;
else
mb.button_index = BUTTON_WHEEL_RIGHT;
} break;
/*
case WM_XBUTTONDOWN: {
mb.pressed=true;
mb.button_index=(HIWORD(wParam)==XBUTTON1)?6:7;
} break;
case WM_XBUTTONUP:
mb.pressed=true;
mb.button_index=(HIWORD(wParam)==XBUTTON1)?6:7;
} break;*/
default: { return 0; }
}
mb.mod.control=(wParam&MK_CONTROL)!=0;
mb.mod.shift=(wParam&MK_SHIFT)!=0;
mb.mod.alt=alt_mem;
//mb.mod.alt=(wParam&MK_MENU)!=0;
mb.button_mask|=(wParam&MK_LBUTTON)?(1<<0):0;
mb.button_mask|=(wParam&MK_RBUTTON)?(1<<1):0;
mb.button_mask|=(wParam&MK_MBUTTON)?(1<<2):0;
last_button_state=mb.button_mask;
/*
mb.button_mask|=(wParam&MK_XBUTTON1)?(1<<5):0;
mb.button_mask|=(wParam&MK_XBUTTON2)?(1<<6):0;*/
mb.x=GET_X_LPARAM(lParam);
mb.y=GET_Y_LPARAM(lParam);
if (mouse_mode==MOUSE_MODE_CAPTURED) {
mb.x=old_x;
mb.y=old_y;
}
mb.global_x=mb.x;
mb.global_y=mb.y;
if (uMsg != WM_MOUSEWHEEL) {
if (mb.pressed) {
if (++pressrc>0)
SetCapture(hWnd);
} else {
if (--pressrc<=0) {
ReleaseCapture();
pressrc=0;
}
}
} else if (mouse_mode!=MOUSE_MODE_CAPTURED) {
// for reasons unknown to mankind, wheel comes in screen cordinates
RECT rect;
GetWindowRect(hWnd,&rect);
mb.x-=rect.left;
mb.y-=rect.top;
}
if (main_loop) {
input->parse_input_event(event);
if (mb.pressed && mb.button_index>3) {
//send release for mouse wheel
mb.pressed=false;
event.ID=++last_id;
input->parse_input_event(event);
}
}
} break;
case WM_SIZE: {
int window_w = LOWORD(lParam);
int window_h = HIWORD(lParam);
if (window_w > 0 && window_h > 0) {
video_mode.width = window_w;
video_mode.height = window_h;
}
//return 0; // Jump Back
} break;
case WM_ENTERSIZEMOVE: {
move_timer_id = SetTimer(hWnd, 1, USER_TIMER_MINIMUM,(TIMERPROC) NULL);
} break;
case WM_EXITSIZEMOVE: {
KillTimer(hWnd, move_timer_id);
} break;
case WM_TIMER: {
if (wParam == move_timer_id) {
process_key_events();
Main::iteration();
}
} break;
case WM_SYSKEYDOWN:
case WM_SYSKEYUP:
case WM_KEYUP:
case WM_KEYDOWN: {
if (wParam==VK_SHIFT)
shift_mem=uMsg==WM_KEYDOWN;
if (wParam==VK_CONTROL)
control_mem=uMsg==WM_KEYDOWN;
if (wParam==VK_MENU) {
alt_mem=(uMsg==WM_KEYDOWN || uMsg==WM_SYSKEYDOWN);
if (lParam&(1<<24))
gr_mem=alt_mem;
}
//if (wParam==VK_WIN) TODO wtf is this?
// meta_mem=uMsg==WM_KEYDOWN;
} //fallthrough
case WM_CHAR: {
ERR_BREAK(key_event_pos >= KEY_EVENT_BUFFER_SIZE);
// Make sure we don't include modifiers for the modifier key itself.
KeyEvent ke;
ke.mod_state.shift= (wParam != VK_SHIFT) ? shift_mem : false;
ke.mod_state.alt= (! (wParam == VK_MENU && (uMsg == WM_KEYDOWN || uMsg == WM_SYSKEYDOWN))) ? alt_mem : false;
ke.mod_state.control= (wParam != VK_CONTROL) ? control_mem : false;
ke.mod_state.meta=meta_mem;
ke.uMsg=uMsg;
if (ke.uMsg==WM_SYSKEYDOWN)
ke.uMsg=WM_KEYDOWN;
if (ke.uMsg==WM_SYSKEYUP)
ke.uMsg=WM_KEYUP;
/*if (ke.uMsg==WM_KEYDOWN && alt_mem && uMsg!=WM_SYSKEYDOWN) {
//altgr hack for intl keyboards, not sure how good it is
//windows is weeeeird
ke.mod_state.alt=false;
ke.mod_state.control=false;
print_line("")
}*/
ke.wParam=wParam;
ke.lParam=lParam;
key_event_buffer[key_event_pos++]=ke;
} break;
case WM_INPUTLANGCHANGEREQUEST: {
print_line("input lang change");
} break;
#if WINVER >= 0x0700 // for windows 7
case WM_TOUCH: {
BOOL bHandled = FALSE;
UINT cInputs = LOWORD(wParam);
PTOUCHINPUT pInputs = memnew_arr(TOUCHINPUT, cInputs);
if (pInputs){
if (GetTouchInputInfo((HTOUCHINPUT)lParam, cInputs, pInputs, sizeof(TOUCHINPUT))){
for (UINT i=0; i < cInputs; i++){
TOUCHINPUT ti = pInputs[i];
//do something with each touch input entry
if (ti.dwFlags & TOUCHEVENTF_MOVE) {
_drag_event(ti.x / 100, ti.y / 100, ti.dwID);
} else if (ti.dwFlags & (TOUCHEVENTF_UP | TOUCHEVENTF_DOWN)) {
_touch_event(ti.dwFlags & TOUCHEVENTF_DOWN != 0, ti.x / 100, ti.y / 100, ti.dwID);
};
}
bHandled = TRUE;
}else{
/* handle the error here */
}
memdelete_arr(pInputs);
}else{
/* handle the error here, probably out of memory */
}
if (bHandled) {
CloseTouchInputHandle((HTOUCHINPUT)lParam);
return 0;
};
} break;
#endif
case WM_DEVICECHANGE: {
joystick->probe_joysticks();
} break;
case WM_SETCURSOR: {
if(LOWORD(lParam) == HTCLIENT) {
if(mouse_mode == MOUSE_MODE_HIDDEN || mouse_mode == MOUSE_MODE_CAPTURED) {
//Hide the cursor
if(hCursor == NULL)
hCursor = SetCursor(NULL);
else
SetCursor(NULL);
}
else {
if(hCursor != NULL) {
SetCursor(hCursor);
hCursor = NULL;
}
}
}
} break;
case WM_DROPFILES: {
HDROP hDropInfo = NULL;
hDropInfo = (HDROP) wParam;
const int buffsize=4096;
wchar_t buf[buffsize];
int fcount = DragQueryFileW(hDropInfo, 0xFFFFFFFF,NULL,0);
Vector<String> files;
for(int i=0;i<fcount;i++) {
DragQueryFileW(hDropInfo, i, buf, buffsize);
String file=buf;
files.push_back(file);
}
if (files.size() && main_loop) {
main_loop->drop_files(files,0);
}
} break;
default: {
if (user_proc) {
return CallWindowProcW(user_proc, hWnd, uMsg, wParam, lParam);
};
};
}
return DefWindowProcW(hWnd,uMsg,wParam,lParam);
}
LRESULT CALLBACK WndProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) {
OS_Windows *os_win = static_cast<OS_Windows*>(OS::get_singleton());
if (os_win)
return os_win->WndProc(hWnd,uMsg,wParam,lParam);
else
return DefWindowProcW(hWnd,uMsg,wParam,lParam);
}
void OS_Windows::process_key_events() {
for(int i=0;i<key_event_pos;i++) {
KeyEvent &ke = key_event_buffer[i];
switch(ke.uMsg) {
case WM_CHAR: {
if ((i==0 && ke.uMsg==WM_CHAR) || (i>0 && key_event_buffer[i-1].uMsg==WM_CHAR))
{
InputEvent event;
event.type=InputEvent::KEY;
event.ID=++last_id;
InputEventKey &k=event.key;
k.mod=ke.mod_state;
k.pressed=true;
k.scancode=KeyMappingWindows::get_keysym(ke.wParam);
k.unicode=ke.wParam;
if (k.unicode && gr_mem) {
k.mod.alt=false;
k.mod.control=false;
}
if (k.unicode<32)
k.unicode=0;
input->parse_input_event(event);
}
//do nothing
} break;
case WM_KEYUP:
case WM_KEYDOWN: {
InputEvent event;
event.type=InputEvent::KEY;
event.ID=++last_id;
InputEventKey &k=event.key;
k.mod=ke.mod_state;
k.pressed=(ke.uMsg==WM_KEYDOWN);
k.scancode=KeyMappingWindows::get_keysym(ke.wParam);
if (i+1 < key_event_pos && key_event_buffer[i+1].uMsg==WM_CHAR)
k.unicode=key_event_buffer[i+1].wParam;
if (k.unicode && gr_mem) {
k.mod.alt=false;
k.mod.control=false;
}
if (k.unicode<32)
k.unicode=0;
k.echo=(ke.uMsg==WM_KEYDOWN && (ke.lParam&(1<<30)));
input->parse_input_event(event);
} break;
}
}
key_event_pos=0;
}
enum _MonitorDpiType
{
MDT_Effective_DPI = 0,
MDT_Angular_DPI = 1,
MDT_Raw_DPI = 2,
MDT_Default = MDT_Effective_DPI
};
static int QueryDpiForMonitor(HMONITOR hmon, _MonitorDpiType dpiType= MDT_Default)
{
int dpiX = 96, dpiY = 96;
static HMODULE Shcore = NULL;
typedef HRESULT (WINAPI* GetDPIForMonitor_t)(HMONITOR hmonitor, _MonitorDpiType dpiType, UINT *dpiX, UINT *dpiY);
static GetDPIForMonitor_t getDPIForMonitor = NULL;
if (Shcore == NULL)
{
Shcore = LoadLibraryW(L"Shcore.dll");
getDPIForMonitor = Shcore ? (GetDPIForMonitor_t)GetProcAddress(Shcore, "GetDpiForMonitor") : NULL;
if ((Shcore == NULL) || (getDPIForMonitor == NULL))
{
if (Shcore)
FreeLibrary(Shcore);
Shcore = (HMODULE)INVALID_HANDLE_VALUE;
}
}
UINT x = 0, y = 0;
HRESULT hr = E_FAIL;
bool bSet = false;
if (hmon && (Shcore != (HMODULE)INVALID_HANDLE_VALUE))
{
hr = getDPIForMonitor(hmon, dpiType/*MDT_Effective_DPI*/, &x, &y);
if (SUCCEEDED(hr) && (x > 0) && (y > 0))
{
dpiX = (int)x;
dpiY = (int)y;
}
}
else
{
static int overallX = 0, overallY = 0;
if (overallX <= 0 || overallY <= 0)
{
HDC hdc = GetDC(NULL);
if (hdc)
{
overallX = GetDeviceCaps(hdc, LOGPIXELSX);
overallY = GetDeviceCaps(hdc, LOGPIXELSY);
ReleaseDC(NULL, hdc);
}
}
if (overallX > 0 && overallY > 0)
{
dpiX = overallX; dpiY = overallY;
}
}
return (dpiX+dpiY)/2;
}
BOOL CALLBACK OS_Windows::MonitorEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
OS_Windows *self=(OS_Windows*)OS::get_singleton();
MonitorInfo minfo;
minfo.hMonitor=hMonitor;
minfo.hdcMonitor=hdcMonitor;
minfo.rect.pos.x=lprcMonitor->left;
minfo.rect.pos.y=lprcMonitor->top;
minfo.rect.size.x=lprcMonitor->right - lprcMonitor->left;
minfo.rect.size.y=lprcMonitor->bottom - lprcMonitor->top;
minfo.dpi = QueryDpiForMonitor(hMonitor);
self->monitor_info.push_back(minfo);
return TRUE;
}
void OS_Windows::initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver) {
main_loop=NULL;
outside=true;
WNDCLASSEXW wc;
video_mode=p_desired;
//printf("**************** desired %s, mode %s\n", p_desired.fullscreen?"true":"false", video_mode.fullscreen?"true":"false");
RECT WindowRect;
WindowRect.left=0;
WindowRect.right=video_mode.width;
WindowRect.top=0;
WindowRect.bottom=video_mode.height;
memset(&wc,0,sizeof(WNDCLASSEXW));
wc.cbSize=sizeof(WNDCLASSEXW);
wc.style= CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS;
wc.lpfnWndProc = (WNDPROC)::WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra= 0;
//wc.hInstance = hInstance;
wc.hInstance = godot_hinstance ? godot_hinstance : GetModuleHandle(NULL);
wc.hIcon = LoadIcon(NULL, IDI_WINLOGO);
wc.hCursor = NULL;//LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = L"Engine";
if (!RegisterClassExW(&wc)) {
MessageBox(NULL,"Failed To Register The Window Class.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return; // Return
}
EnumDisplayMonitors(NULL,NULL,MonitorEnumProc,0);
print_line("DETECTED MONITORS: "+itos(monitor_info.size()));
pre_fs_valid=true;
if (video_mode.fullscreen) {
DEVMODE current;
memset(&current,0,sizeof(current));
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &current);
WindowRect.right = current.dmPelsWidth;
WindowRect.bottom = current.dmPelsHeight;
/* DEVMODE dmScreenSettings;
memset(&dmScreenSettings,0,sizeof(dmScreenSettings));
dmScreenSettings.dmSize=sizeof(dmScreenSettings);
dmScreenSettings.dmPelsWidth = video_mode.width;
dmScreenSettings.dmPelsHeight = video_mode.height;
dmScreenSettings.dmBitsPerPel = current.dmBitsPerPel;
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
LONG err = ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN);
if (err!=DISP_CHANGE_SUCCESSFUL) {
video_mode.fullscreen=false;
}*/
pre_fs_valid=false;
}
DWORD dwExStyle;
DWORD dwStyle;
if (video_mode.fullscreen||video_mode.borderless_window) {
dwExStyle=WS_EX_APPWINDOW;
dwStyle=WS_POPUP;
} else {
dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
dwStyle=WS_OVERLAPPEDWINDOW;
if (!video_mode.resizable) {
dwStyle &= ~WS_THICKFRAME;
dwStyle &= ~WS_MAXIMIZEBOX;
}
}
AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle);
char* windowid = getenv("GODOT_WINDOWID");
if (windowid) {
// strtoull on mingw
#ifdef MINGW_ENABLED
hWnd = (HWND)strtoull(windowid, NULL, 0);
#else
hWnd = (HWND)_strtoui64(windowid, NULL, 0);
#endif
SetLastError(0);
user_proc = (WNDPROC)GetWindowLongPtr(hWnd, GWLP_WNDPROC);
SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)(WNDPROC)::WndProc);
DWORD le = GetLastError();
if (user_proc == 0 && le != 0) {
printf("Error setting WNDPROC: %li\n", le);
};
LONG_PTR proc = GetWindowLongPtr(hWnd, GWLP_WNDPROC);
RECT rect;
if (!GetClientRect(hWnd, &rect)) {
MessageBoxW(NULL,L"Window Creation Error.",L"ERROR",MB_OK|MB_ICONEXCLAMATION);
return; // Return FALSE
};
video_mode.width = rect.right;
video_mode.height = rect.bottom;
video_mode.fullscreen = false;
} else {
if (!(hWnd=CreateWindowExW(dwExStyle,L"Engine",L"", dwStyle|WS_CLIPSIBLINGS|WS_CLIPCHILDREN, (GetSystemMetrics(SM_CXSCREEN)-WindowRect.right)/2, (GetSystemMetrics(SM_CYSCREEN)-WindowRect.bottom)/2, WindowRect.right-WindowRect.left,WindowRect.bottom-WindowRect.top, NULL,NULL, hInstance,NULL))) {
MessageBoxW(NULL,L"Window Creation Error.",L"ERROR",MB_OK|MB_ICONEXCLAMATION);
return; // Return FALSE
}
};
#if defined(OPENGL_ENABLED) || defined(GLES2_ENABLED) || defined(LEGACYGL_ENABLED)
gl_context = memnew( ContextGL_Win(hWnd,false) );
gl_context->initialize();
rasterizer = memnew( RasterizerGLES2 );
#else
#ifdef DX9_ENABLED
rasterizer = memnew( RasterizerDX9(hWnd) );
#endif
#endif
visual_server = memnew( VisualServerRaster(rasterizer) );
if (get_render_thread_mode()!=RENDER_THREAD_UNSAFE) {
visual_server =memnew(VisualServerWrapMT(visual_server,get_render_thread_mode()==RENDER_SEPARATE_THREAD));
}
//
physics_server = memnew( PhysicsServerSW );
physics_server->init();
physics_2d_server = Physics2DServerWrapMT::init_server<Physics2DServerSW>();
physics_2d_server->init();
if (!is_no_window_mode_enabled()) {
ShowWindow(hWnd,SW_SHOW); // Show The Window
SetForegroundWindow(hWnd); // Slightly Higher Priority
SetFocus(hWnd); // Sets Keyboard Focus To
}
/*
DEVMODE dmScreenSettings; // Device Mode
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = width; // Selected Screen Width
dmScreenSettings.dmPelsHeight = height; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = bits; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)
*/
visual_server->init();
input = memnew( InputDefault );
joystick = memnew (joystick_windows(input, &hWnd));
AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton();
if (AudioDriverManagerSW::get_driver(p_audio_driver)->init()!=OK) {
ERR_PRINT("Initializing audio failed.");
}
sample_manager = memnew( SampleManagerMallocSW );
audio_server = memnew( AudioServerSW(sample_manager) );
audio_server->init();
spatial_sound_server = memnew( SpatialSoundServerSW );
spatial_sound_server->init();
spatial_sound_2d_server = memnew( SpatialSound2DServerSW );
spatial_sound_2d_server->init();
TRACKMOUSEEVENT tme;
tme.cbSize=sizeof(TRACKMOUSEEVENT);
tme.dwFlags=TME_LEAVE;
tme.hwndTrack=hWnd;
tme.dwHoverTime=HOVER_DEFAULT;
TrackMouseEvent(&tme);
//RegisterTouchWindow(hWnd, 0); // Windows 7
_ensure_data_dir();
DragAcceptFiles(hWnd,true);
move_timer_id = 1;
}
void OS_Windows::set_clipboard(const String& p_text) {
if (!OpenClipboard(hWnd)) {
ERR_EXPLAIN("Unable to open clipboard.");
ERR_FAIL();
};
EmptyClipboard();
HGLOBAL mem = GlobalAlloc(GMEM_MOVEABLE, (p_text.length() + 1) * sizeof(CharType));
if (mem == NULL) {
ERR_EXPLAIN("Unable to allocate memory for clipboard contents.");
ERR_FAIL();
};
LPWSTR lptstrCopy = (LPWSTR)GlobalLock(mem);
memcpy(lptstrCopy, p_text.c_str(), (p_text.length() + 1) * sizeof(CharType));
//memset((lptstrCopy + p_text.length()), 0, sizeof(CharType));
GlobalUnlock(mem);
SetClipboardData(CF_UNICODETEXT, mem);
// set the CF_TEXT version (not needed?)
CharString utf8 = p_text.utf8();
mem = GlobalAlloc(GMEM_MOVEABLE, utf8.length() + 1);
if (mem == NULL) {
ERR_EXPLAIN("Unable to allocate memory for clipboard contents.");
ERR_FAIL();
};
LPTSTR ptr = (LPTSTR)GlobalLock(mem);
memcpy(ptr, utf8.get_data(), utf8.length());
ptr[utf8.length()] = 0;
GlobalUnlock(mem);
SetClipboardData(CF_TEXT, mem);
CloseClipboard();
};
String OS_Windows::get_clipboard() const {
String ret;
if (!OpenClipboard(hWnd)) {
ERR_EXPLAIN("Unable to open clipboard.");
ERR_FAIL_V("");
};
if (IsClipboardFormatAvailable(CF_UNICODETEXT)) {
HGLOBAL mem = GetClipboardData(CF_UNICODETEXT);
if (mem != NULL) {
LPWSTR ptr = (LPWSTR)GlobalLock(mem);
if (ptr != NULL) {
ret = String((CharType*)ptr);
GlobalUnlock(mem);
};
};
} else if (IsClipboardFormatAvailable(CF_TEXT)) {
HGLOBAL mem = GetClipboardData(CF_UNICODETEXT);
if (mem != NULL) {
LPTSTR ptr = (LPTSTR)GlobalLock(mem);
if (ptr != NULL) {
ret.parse_utf8((const char*)ptr);
GlobalUnlock(mem);
};
};
};
CloseClipboard();
return ret;
};
void OS_Windows::delete_main_loop() {
if (main_loop)
memdelete(main_loop);
main_loop=NULL;
}
void OS_Windows::set_main_loop( MainLoop * p_main_loop ) {
input->set_main_loop(p_main_loop);
main_loop=p_main_loop;
}
void OS_Windows::finalize() {
if(main_loop)
memdelete(main_loop);
main_loop=NULL;
memdelete(joystick);
memdelete(input);
visual_server->finish();
memdelete(visual_server);
#ifdef OPENGL_ENABLED
if (gl_context)
memdelete(gl_context);
#endif
if (rasterizer)
memdelete(rasterizer);
if (user_proc) {
SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)user_proc);
};
spatial_sound_server->finish();
memdelete(spatial_sound_server);
spatial_sound_2d_server->finish();
memdelete(spatial_sound_2d_server);
//if (debugger_connection_console) {
// memdelete(debugger_connection_console);
//}
memdelete(sample_manager);
audio_server->finish();
memdelete(audio_server);
physics_server->finish();
memdelete(physics_server);
physics_2d_server->finish();
memdelete(physics_2d_server);
monitor_info.clear();
}
void OS_Windows::finalize_core() {
memdelete(process_map);
if (mempool_dynamic)
memdelete( mempool_dynamic );
delete mempool_static;
TCPServerWinsock::cleanup();
StreamPeerWinsock::cleanup();
}
void OS_Windows::vprint(const char* p_format, va_list p_list, bool p_stderr) {
char buf[16384+1];
int len = vsnprintf(buf,16384,p_format,p_list);
if (len<=0)
return;
buf[len]=0;
int wlen = MultiByteToWideChar(CP_UTF8,0,buf,len,NULL,0);
if (wlen<0)
return;
wchar_t *wbuf = (wchar_t*)malloc((len+1)*sizeof(wchar_t));
MultiByteToWideChar(CP_UTF8,0,buf,len,wbuf,wlen);
wbuf[wlen]=0;
if (p_stderr)
fwprintf(stderr,L"%s",wbuf);
else
wprintf(L"%s",wbuf);
#ifdef STDOUT_FILE
//vwfprintf(stdo,p_format,p_list);
#endif
free(wbuf);
fflush(stdout);
};
void OS_Windows::alert(const String& p_alert,const String& p_title) {
if (!is_no_window_mode_enabled())
MessageBoxW(NULL,p_alert.c_str(),p_title.c_str(),MB_OK|MB_ICONEXCLAMATION);
else
print_line("ALERT: "+p_alert);
}
void OS_Windows::set_mouse_mode(MouseMode p_mode) {
if (mouse_mode==p_mode)
return;
mouse_mode=p_mode;
if (p_mode==MOUSE_MODE_CAPTURED) {
RECT clipRect;
GetClientRect(hWnd, &clipRect);
ClientToScreen(hWnd, (POINT*) &clipRect.left);
ClientToScreen(hWnd, (POINT*) &clipRect.right);
ClipCursor(&clipRect);
SetCapture(hWnd);
center=Point2i(video_mode.width/2,video_mode.height/2);
POINT pos = { (int) center.x, (int) center.y };
ClientToScreen(hWnd, &pos);
SetCursorPos(pos.x, pos.y);
} else {
ReleaseCapture();
ClipCursor(NULL);
}
}
OS_Windows::MouseMode OS_Windows::get_mouse_mode() const{
return mouse_mode;
}
void OS_Windows::warp_mouse_pos(const Point2& p_to) {
if (mouse_mode==MOUSE_MODE_CAPTURED) {
old_x=p_to.x;
old_y=p_to.y;
} else {
POINT p;
p.x=p_to.x;
p.y=p_to.y;
ClientToScreen(hWnd,&p);
SetCursorPos(p.x,p.y);
}
}
Point2 OS_Windows::get_mouse_pos() const {
return Point2(old_x, old_y);
}
int OS_Windows::get_mouse_button_state() const {
return last_button_state;
}
void OS_Windows::set_window_title(const String& p_title) {
SetWindowTextW(hWnd,p_title.c_str());
}
void OS_Windows::set_video_mode(const VideoMode& p_video_mode,int p_screen) {
}
OS::VideoMode OS_Windows::get_video_mode(int p_screen) const {
return video_mode;
}
void OS_Windows::get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen) const {
}
int OS_Windows::get_screen_count() const {
return monitor_info.size();
}
int OS_Windows::get_current_screen() const{
HMONITOR monitor = MonitorFromWindow(hWnd,MONITOR_DEFAULTTONEAREST);
for(int i=0;i<monitor_info.size();i++) {
if (monitor_info[i].hMonitor==monitor)
return i;
}
return 0;
}
void OS_Windows::set_current_screen(int p_screen){
ERR_FAIL_INDEX(p_screen,monitor_info.size());
Vector2 ofs = get_window_position() - get_screen_position(get_current_screen());
set_window_position(ofs+get_screen_position(p_screen));
}
Point2 OS_Windows::get_screen_position(int p_screen) const{
ERR_FAIL_INDEX_V(p_screen,monitor_info.size(),Point2());
return Vector2( monitor_info[p_screen].rect.pos );
}
Size2 OS_Windows::get_screen_size(int p_screen) const{
ERR_FAIL_INDEX_V(p_screen,monitor_info.size(),Point2());
return Vector2( monitor_info[p_screen].rect.size );
}
int OS_Windows::get_screen_dpi(int p_screen) const {
ERR_FAIL_INDEX_V(p_screen,monitor_info.size(),72);
UINT dpix,dpiy;
return monitor_info[p_screen].dpi;
}
Point2 OS_Windows::get_window_position() const{
RECT r;
GetWindowRect(hWnd,&r);
return Point2(r.left,r.top);
}
void OS_Windows::set_window_position(const Point2& p_position){
RECT r;
GetWindowRect(hWnd,&r);
MoveWindow(hWnd,p_position.x,p_position.y,r.right-r.left,r.bottom-r.top,TRUE);
}
Size2 OS_Windows::get_window_size() const{
RECT r;
GetClientRect(hWnd,&r);
return Vector2(r.right-r.left,r.bottom-r.top);
}
void OS_Windows::set_window_size(const Size2 p_size){
video_mode.width=p_size.width;
video_mode.height=p_size.height;
if (video_mode.fullscreen) {
return;
}
RECT crect;
GetClientRect(hWnd,&crect);
RECT rect;
GetWindowRect(hWnd,&rect);
int dx = (rect.right-rect.left)-(crect.right-crect.left);
int dy = (rect.bottom-rect.top)-(crect.bottom-crect.top);
rect.right=rect.left+p_size.width+dx;
rect.bottom=rect.top+p_size.height+dy;
//print_line("PRE: "+itos(rect.left)+","+itos(rect.top)+","+itos(rect.right-rect.left)+","+itos(rect.bottom-rect.top));
/*if (video_mode.resizable) {
AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE);
} else {
AdjustWindowRect(&rect, WS_CAPTION | WS_POPUPWINDOW, FALSE);
}*/
//print_line("POST: "+itos(rect.left)+","+itos(rect.top)+","+itos(rect.right-rect.left)+","+itos(rect.bottom-rect.top));
MoveWindow(hWnd,rect.left,rect.top,rect.right-rect.left,rect.bottom-rect.top,TRUE);
}
void OS_Windows::set_window_fullscreen(bool p_enabled){
if (video_mode.fullscreen==p_enabled)
return;
if (p_enabled) {
if (pre_fs_valid) {
GetWindowRect(hWnd,&pre_fs_rect);
//print_line("A: "+itos(pre_fs_rect.left)+","+itos(pre_fs_rect.top)+","+itos(pre_fs_rect.right-pre_fs_rect.left)+","+itos(pre_fs_rect.bottom-pre_fs_rect.top));
//MapWindowPoints(hWnd, GetParent(hWnd), (LPPOINT) &pre_fs_rect, 2);
//print_line("B: "+itos(pre_fs_rect.left)+","+itos(pre_fs_rect.top)+","+itos(pre_fs_rect.right-pre_fs_rect.left)+","+itos(pre_fs_rect.bottom-pre_fs_rect.top));
}
int cs = get_current_screen();
Point2 pos = get_screen_position(cs);
Size2 size = get_screen_size(cs);
/* r.left = pos.x;
r.top = pos.y;
r.bottom = pos.y+size.y;
r.right = pos.x+size.x;
*/
SetWindowLongPtr(hWnd, GWL_STYLE,
WS_SYSMENU | WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE);
MoveWindow(hWnd, pos.x, pos.y, size.width, size.height, TRUE);
video_mode.fullscreen=true;
} else {
RECT rect;
if (pre_fs_valid) {
rect=pre_fs_rect;
} else {
rect.left=0;
rect.right=video_mode.width;
rect.top=0;
rect.bottom=video_mode.height;
}
if (video_mode.resizable) {
SetWindowLongPtr(hWnd, GWL_STYLE, WS_OVERLAPPEDWINDOW | WS_VISIBLE);
//AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE);
MoveWindow(hWnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
} else {
SetWindowLongPtr(hWnd, GWL_STYLE, WS_CAPTION | WS_POPUPWINDOW | WS_VISIBLE);
//AdjustWindowRect(&rect, WS_CAPTION | WS_POPUPWINDOW, FALSE);
MoveWindow(hWnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
}
video_mode.fullscreen=false;
pre_fs_valid=true;
/*
DWORD dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
DWORD dwStyle=WS_OVERLAPPEDWINDOW;
if (!video_mode.resizable) {
dwStyle &= ~WS_THICKFRAME;
dwStyle &= ~WS_MAXIMIZEBOX;
}
AdjustWindowRectEx(&pre_fs_rect, dwStyle, FALSE, dwExStyle);
video_mode.fullscreen=false;
video_mode.width=pre_fs_rect.right-pre_fs_rect.left;
video_mode.height=pre_fs_rect.bottom-pre_fs_rect.top;
*/
}
// MoveWindow(hWnd,r.left,r.top,p_size.x,p_size.y,TRUE);
}
bool OS_Windows::is_window_fullscreen() const{
return video_mode.fullscreen;
}
void OS_Windows::set_window_resizable(bool p_enabled){
if (video_mode.resizable==p_enabled)
return;
/*
GetWindowRect(hWnd,&pre_fs_rect);
DWORD dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
DWORD dwStyle=WS_OVERLAPPEDWINDOW;
if (!p_enabled) {
dwStyle &= ~WS_THICKFRAME;
dwStyle &= ~WS_MAXIMIZEBOX;
}
AdjustWindowRectEx(&pre_fs_rect, dwStyle, FALSE, dwExStyle);
*/
if (!video_mode.fullscreen) {
if (p_enabled) {
SetWindowLongPtr(hWnd, GWL_STYLE, WS_OVERLAPPEDWINDOW | WS_VISIBLE);
} else {
SetWindowLongPtr(hWnd, GWL_STYLE, WS_CAPTION | WS_MINIMIZEBOX | WS_POPUPWINDOW | WS_VISIBLE);
}
RECT rect;
GetWindowRect(hWnd,&rect);
MoveWindow(hWnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
}
video_mode.resizable=p_enabled;
}
bool OS_Windows::is_window_resizable() const{
return video_mode.resizable;
}
void OS_Windows::set_window_minimized(bool p_enabled){
if (p_enabled) {
maximized=false;
minimized=true;
ShowWindow(hWnd,SW_MINIMIZE);
} else {
ShowWindow(hWnd,SW_RESTORE);
maximized=false;
minimized=false;
}
}
bool OS_Windows::is_window_minimized() const{
return minimized;
}
void OS_Windows::set_window_maximized(bool p_enabled){
if (p_enabled) {
maximized=true;
minimized=false;
ShowWindow(hWnd,SW_MAXIMIZE);
} else {
ShowWindow(hWnd,SW_RESTORE);
maximized=false;
minimized=false;
}
}
bool OS_Windows::is_window_maximized() const{
return maximized;
}
void OS_Windows::set_borderless_window(int p_borderless) {
video_mode.borderless_window = p_borderless;
}
bool OS_Windows::get_borderless_window() {
return video_mode.borderless_window;
}
void OS_Windows::print_error(const char* p_function, const char* p_file, int p_line, const char* p_code, const char* p_rationale, ErrorType p_type) {
HANDLE hCon = GetStdHandle(STD_OUTPUT_HANDLE);
if (!hCon || hCon == INVALID_HANDLE_VALUE) {
const char* err_details;
if (p_rationale && p_rationale[0])
err_details = p_rationale;
else
err_details = p_code;
switch(p_type) {
case ERR_ERROR:
print("ERROR: %s: %s\n", p_function, err_details);
print(" At: %s:%i\n", p_file, p_line);
break;
case ERR_WARNING:
print("WARNING: %s: %s\n", p_function, err_details);
print(" At: %s:%i\n", p_file, p_line);
break;
case ERR_SCRIPT:
print("SCRIPT ERROR: %s: %s\n", p_function, err_details);
print(" At: %s:%i\n", p_file, p_line);
break;
}
} else {
CONSOLE_SCREEN_BUFFER_INFO sbi; //original
GetConsoleScreenBufferInfo(hCon, &sbi);
WORD current_fg = sbi.wAttributes & (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
WORD current_bg = sbi.wAttributes & (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_INTENSITY);
uint32_t basecol = 0;
switch(p_type) {
case ERR_ERROR: basecol = FOREGROUND_RED; break;
case ERR_WARNING: basecol = FOREGROUND_RED | FOREGROUND_GREEN; break;
case ERR_SCRIPT: basecol = FOREGROUND_RED | FOREGROUND_BLUE; break;
}
basecol |= current_bg;
if (p_rationale && p_rationale[0]) {
SetConsoleTextAttribute(hCon, basecol | FOREGROUND_INTENSITY);
switch(p_type) {
case ERR_ERROR: print("ERROR: "); break;
case ERR_WARNING: print("WARNING: "); break;
case ERR_SCRIPT: print("SCRIPT ERROR: "); break;
}
SetConsoleTextAttribute(hCon, current_fg | current_bg | FOREGROUND_INTENSITY);
print("%s\n", p_rationale);
SetConsoleTextAttribute(hCon, basecol);
switch (p_type) {
case ERR_ERROR: print(" At: "); break;
case ERR_WARNING: print(" At: "); break;
case ERR_SCRIPT: print(" At: "); break;
}
SetConsoleTextAttribute(hCon, current_fg | current_bg);
print("%s:%i\n", p_file, p_line);
} else {
SetConsoleTextAttribute(hCon, basecol | FOREGROUND_INTENSITY);
switch(p_type) {
case ERR_ERROR: print("ERROR: %s: ", p_function); break;
case ERR_WARNING: print("WARNING: %s: ", p_function); break;
case ERR_SCRIPT: print("SCRIPT ERROR: %s: ", p_function); break;
}
SetConsoleTextAttribute(hCon, current_fg | current_bg | FOREGROUND_INTENSITY);
print("%s\n", p_code);
SetConsoleTextAttribute(hCon, basecol);
switch (p_type) {
case ERR_ERROR: print(" At: "); break;
case ERR_WARNING: print(" At: "); break;
case ERR_SCRIPT: print(" At: "); break;
}
SetConsoleTextAttribute(hCon, current_fg | current_bg);
print("%s:%i\n", p_file, p_line);
}
SetConsoleTextAttribute(hCon, sbi.wAttributes);
}
}
String OS_Windows::get_name() {
return "Windows";
}
OS::Date OS_Windows::get_date(bool utc) const {
SYSTEMTIME systemtime;
if (utc)
GetSystemTime(&systemtime);
else
GetLocalTime(&systemtime);
Date date;
date.day=systemtime.wDay;
date.month=Month(systemtime.wMonth);
date.weekday=Weekday(systemtime.wDayOfWeek);
date.year=systemtime.wYear;
date.dst=false;
return date;
}
OS::Time OS_Windows::get_time(bool utc) const {
SYSTEMTIME systemtime;
if (utc)
GetSystemTime(&systemtime);
else
GetLocalTime(&systemtime);
Time time;
time.hour=systemtime.wHour;
time.min=systemtime.wMinute;
time.sec=systemtime.wSecond;
return time;
}
OS::TimeZoneInfo OS_Windows::get_time_zone_info() const {
TIME_ZONE_INFORMATION info;
bool daylight = false;
if (GetTimeZoneInformation(&info) == TIME_ZONE_ID_DAYLIGHT)
daylight = true;
TimeZoneInfo ret;
if (daylight) {
ret.name = info.DaylightName;
} else {
ret.name = info.StandardName;
}
ret.bias = info.Bias;
return ret;
}
uint64_t OS_Windows::get_unix_time() const {
FILETIME ft;
SYSTEMTIME st;
GetSystemTime(&st);
SystemTimeToFileTime(&st, &ft);
SYSTEMTIME ep;
ep.wYear = 1970;
ep.wMonth = 1;
ep.wDayOfWeek = 4;
ep.wDay = 1;
ep.wHour = 0;
ep.wMinute = 0;
ep.wSecond = 0;
ep.wMilliseconds = 0;
FILETIME fep;
SystemTimeToFileTime(&ep, &fep);
return (*(uint64_t*)&ft - *(uint64_t*)&fep) / 10000000;
};
uint64_t OS_Windows::get_system_time_secs() const {
const uint64_t WINDOWS_TICK = 10000000;
const uint64_t SEC_TO_UNIX_EPOCH = 11644473600LL;
SYSTEMTIME st;
GetSystemTime(&st);
FILETIME ft;
SystemTimeToFileTime(&st,&ft);
uint64_t ret;
ret=ft.dwHighDateTime;
ret<<=32;
ret|=ft.dwLowDateTime;
return (uint64_t)(ret / WINDOWS_TICK - SEC_TO_UNIX_EPOCH);
}
void OS_Windows::delay_usec(uint32_t p_usec) const {
if (p_usec < 1000)
Sleep(1);
else
Sleep(p_usec / 1000);
}
uint64_t OS_Windows::get_ticks_usec() const {
uint64_t ticks;
uint64_t time;
// This is the number of clock ticks since start
if( !QueryPerformanceCounter((LARGE_INTEGER *)&ticks) )
ticks = (UINT64)timeGetTime();
// Divide by frequency to get the time in seconds
time = ticks * 1000000L / ticks_per_second;
// Subtract the time at game start to get
// the time since the game started
time -= ticks_start;
return time;
}
void OS_Windows::process_events() {
MSG msg;
last_id = joystick->process_joysticks(last_id);
while(PeekMessageW(&msg,NULL,0,0,PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
process_key_events();
}
void OS_Windows::set_cursor_shape(CursorShape p_shape) {
ERR_FAIL_INDEX(p_shape,CURSOR_MAX);
if (cursor_shape==p_shape)
return;
static const LPCTSTR win_cursors[CURSOR_MAX]={
IDC_ARROW,
IDC_IBEAM,
IDC_HAND,//finger
IDC_CROSS,
IDC_WAIT,
IDC_APPSTARTING,
IDC_ARROW,
IDC_ARROW,
IDC_NO,
IDC_SIZENS,
IDC_SIZEWE,
IDC_SIZENESW,
IDC_SIZENWSE,
IDC_SIZEALL,
IDC_SIZENS,
IDC_SIZEWE,
IDC_HELP
};
SetCursor(LoadCursor(hInstance,win_cursors[p_shape]));
cursor_shape=p_shape;
}
Error OS_Windows::execute(const String& p_path, const List<String>& p_arguments,bool p_blocking,ProcessID *r_child_id,String* r_pipe,int *r_exitcode) {
if (p_blocking && r_pipe) {
String argss;
argss="\"\""+p_path+"\"";
for(int i=0;i<p_arguments.size();i++) {
argss+=String(" \"")+p_arguments[i]+"\"";
}
// print_line("ARGS: "+argss);
//argss+"\"";
//argss+=" 2>nul";
FILE* f=_wpopen(argss.c_str(),L"r");
ERR_FAIL_COND_V(!f,ERR_CANT_OPEN);
char buf[65535];
while(fgets(buf,65535,f)) {
(*r_pipe)+=buf;
}
int rv = _pclose(f);
if (r_exitcode)
*r_exitcode=rv;
return OK;
}
String cmdline = "\""+p_path+"\"";
const List<String>::Element* I = p_arguments.front();
while (I) {
cmdline += " \""+I->get() + "\"";
I = I->next();
};
//cmdline+="\"";
ProcessInfo pi;
ZeroMemory( &pi.si, sizeof(pi.si) );
pi.si.cb = sizeof(pi.si);
ZeroMemory( &pi.pi, sizeof(pi.pi) );
LPSTARTUPINFOW si_w = (LPSTARTUPINFOW) &pi.si;
print_line("running cmdline: "+cmdline);
Vector<CharType> modstr; //windows wants to change this no idea why
modstr.resize(cmdline.size());
for(int i=0;i<cmdline.size();i++)
modstr[i]=cmdline[i];
int ret = CreateProcessW(NULL, modstr.ptr(), NULL, NULL, 0, NORMAL_PRIORITY_CLASS, NULL, NULL, si_w, &pi.pi);
ERR_FAIL_COND_V(ret == 0, ERR_CANT_FORK);
if (p_blocking) {
DWORD ret = WaitForSingleObject(pi.pi.hProcess, INFINITE);
if (r_exitcode)
*r_exitcode=ret;
} else {
ProcessID pid = pi.pi.dwProcessId;
if (r_child_id) {
*r_child_id = pid;
};
process_map->insert(pid, pi);
};
return OK;
};
Error OS_Windows::kill(const ProcessID& p_pid) {
HANDLE h;
if (process_map->has(p_pid)) {
h = (*process_map)[p_pid].pi.hProcess;
process_map->erase(p_pid);
} else {
ERR_FAIL_COND_V(!process_map->has(p_pid), FAILED);
};
int ret = TerminateProcess(h, 0);
return ret != 0?OK:FAILED;
};
int OS_Windows::get_process_ID() const {
return _getpid();
}
Error OS_Windows::set_cwd(const String& p_cwd) {
if (_wchdir(p_cwd.c_str())!=0)
return ERR_CANT_OPEN;
return OK;
}
String OS_Windows::get_executable_path() const {
wchar_t bufname[4096];
GetModuleFileNameW(NULL,bufname,4096);
String s= bufname;
print_line("EXEC PATHP??: "+s);
return s;
}
void OS_Windows::set_icon(const Image& p_icon) {
Image icon=p_icon;
if (icon.get_format()!=Image::FORMAT_RGBA)
icon.convert(Image::FORMAT_RGBA);
int w = icon.get_width();
int h = icon.get_height();
/* Create temporary bitmap buffer */
int icon_len = 40 + h * w * 4;
Vector<BYTE> v;
v.resize(icon_len);
BYTE *icon_bmp = &v[0];
encode_uint32(40,&icon_bmp[0]);
encode_uint32(w,&icon_bmp[4]);
encode_uint32(h*2,&icon_bmp[8]);
encode_uint16(1,&icon_bmp[12]);
encode_uint16(32,&icon_bmp[14]);
encode_uint32(BI_RGB,&icon_bmp[16]);
encode_uint32(w*h*4,&icon_bmp[20]);
encode_uint32(0,&icon_bmp[24]);
encode_uint32(0,&icon_bmp[28]);
encode_uint32(0,&icon_bmp[32]);
encode_uint32(0,&icon_bmp[36]);
uint8_t *wr=&icon_bmp[40];
DVector<uint8_t>::Read r= icon.get_data().read();
for(int i=0;i<h;i++) {
for(int j=0;j<w;j++) {
const uint8_t *rpx = &r[((h-i-1)*w+j)*4];
uint8_t *wpx = &wr[(i*w+j)*4];
wpx[0]=rpx[2];
wpx[1]=rpx[1];
wpx[2]=rpx[0];
wpx[3]=rpx[3];
}
}
HICON hicon = CreateIconFromResource(icon_bmp, icon_len, TRUE, 0x00030000);
/* Set the icon for the window */
SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM) hicon);
/* Set the icon in the task manager (should we do this?) */
SendMessage(hWnd, WM_SETICON, ICON_BIG, (LPARAM) hicon);
}
bool OS_Windows::has_environment(const String& p_var) const {
return getenv(p_var.utf8().get_data()) != NULL;
};
String OS_Windows::get_environment(const String& p_var) const {
wchar_t wval[0x7Fff]; // MSDN says 32767 char is the maximum
int wlen = GetEnvironmentVariableW(p_var.c_str(),wval,0x7Fff);
if ( wlen > 0 ) {
return wval;
}
return "";
}
String OS_Windows::get_stdin_string(bool p_block) {
if (p_block) {
char buff[1024];
return fgets(buff,1024,stdin);
};
return String();
}
void OS_Windows::move_window_to_foreground() {
SetForegroundWindow(hWnd);
BringWindowToTop(hWnd);
}
Error OS_Windows::shell_open(String p_uri) {
ShellExecuteW(NULL, L"open", p_uri.c_str(), NULL, NULL, SW_SHOWNORMAL);
return OK;
}
String OS_Windows::get_locale() const {
const _WinLocale *wl = &_win_locales[0];
LANGID langid = GetUserDefaultUILanguage();
String neutral;
int lang = langid&((1<<9)-1);
int sublang = langid&~((1<<9)-1);
while(wl->locale) {
if (wl->main_lang==lang && wl->sublang==SUBLANG_NEUTRAL)
neutral=wl->locale;
if (lang==wl->main_lang && sublang==wl->sublang)
return wl->locale;
wl++;
}
if (neutral!="")
return neutral;
return "en";
}
void OS_Windows::release_rendering_thread() {
gl_context->release_current();
}
void OS_Windows::make_rendering_thread() {
gl_context->make_current();
}
void OS_Windows::swap_buffers() {
gl_context->swap_buffers();
}
void OS_Windows::run() {
if (!main_loop)
return;
main_loop->init();
uint64_t last_ticks=get_ticks_usec();
int frames=0;
uint64_t frame=0;
while (!force_quit) {
process_events(); // get rid of pending events
if (Main::iteration()==true)
break;
};
main_loop->finish();
}
MainLoop *OS_Windows::get_main_loop() const {
return main_loop;
}
String OS_Windows::get_system_dir(SystemDir p_dir) const {
int id;
switch(p_dir) {
case SYSTEM_DIR_DESKTOP: {
id=CSIDL_DESKTOPDIRECTORY;
} break;
case SYSTEM_DIR_DCIM: {
id=CSIDL_MYPICTURES;
} break;
case SYSTEM_DIR_DOCUMENTS: {
id=CSIDL_PERSONAL;
} break;
case SYSTEM_DIR_DOWNLOADS: {
id=0x000C ;
} break;
case SYSTEM_DIR_MOVIES: {
id=CSIDL_MYVIDEO;
} break;
case SYSTEM_DIR_MUSIC: {
id=CSIDL_MYMUSIC;
} break;
case SYSTEM_DIR_PICTURES: {
id=CSIDL_MYPICTURES;
} break;
case SYSTEM_DIR_RINGTONES: {
id=CSIDL_MYMUSIC;
} break;
}
WCHAR szPath[MAX_PATH];
HRESULT res = SHGetFolderPathW(NULL,id,NULL,0,szPath);
ERR_FAIL_COND_V(res!=S_OK,String());
return String(szPath);
}
String OS_Windows::get_data_dir() const {
String an = get_safe_application_name();
if (an!="") {
if (has_environment("APPDATA")) {
bool use_godot = Globals::get_singleton()->get("application/use_shared_user_dir");
if (!use_godot)
return (OS::get_singleton()->get_environment("APPDATA")+"/"+an).replace("\\","/");
else
return (OS::get_singleton()->get_environment("APPDATA")+"/Godot/app_userdata/"+an).replace("\\","/");
}
}
return Globals::get_singleton()->get_resource_path();
}
bool OS_Windows::is_joy_known(int p_device) {
return input->is_joy_mapped(p_device);
}
String OS_Windows::get_joy_guid(int p_device) const {
return input->get_joy_guid_remapped(p_device);
}
void OS_Windows::set_use_vsync(bool p_enable) {
if (gl_context)
gl_context->set_use_vsync(p_enable);
}
bool OS_Windows::is_vsnc_enabled() const{
if (gl_context)
return gl_context->is_using_vsync();
return true;
}
OS_Windows::OS_Windows(HINSTANCE _hInstance) {
key_event_pos=0;
force_quit=false;
alt_mem=false;
gr_mem=false;
shift_mem=false;
control_mem=false;
meta_mem=false;
minimized = false;
hInstance=_hInstance;
pressrc=0;
old_invalid=true;
last_id=0;
mouse_mode=MOUSE_MODE_VISIBLE;
#ifdef STDOUT_FILE
stdo=fopen("stdout.txt","wb");
#endif
user_proc = NULL;
#ifdef RTAUDIO_ENABLED
AudioDriverManagerSW::add_driver(&driver_rtaudio);
#endif
}
OS_Windows::~OS_Windows()
{
#ifdef STDOUT_FILE
fclose(stdo);
#endif
}
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