mirror of
https://github.com/minetest/irrlicht.git
synced 2024-12-26 02:30:31 +01:00
1475 lines
43 KiB
C++
1475 lines
43 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifdef _IRR_COMPILE_WITH_WINDOWS_DEVICE_
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#if defined(__STRICT_ANSI__)
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#error Compiling with __STRICT_ANSI__ not supported. g++ does set this when compiling with -std=c++11 or -std=c++0x. Use instead -std=gnu++11 or -std=gnu++0x. Or use -U__STRICT_ANSI__ to disable strict ansi.
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#endif
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#include "CIrrDeviceWin32.h"
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#include "IEventReceiver.h"
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#include "os.h"
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#include "CTimer.h"
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#include "irrString.h"
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#include "COSOperator.h"
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#include "dimension2d.h"
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#include "IGUISpriteBank.h"
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#include <winuser.h>
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#include "SExposedVideoData.h"
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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#include <mmsystem.h>
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#include <regstr.h>
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#ifdef _IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_
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#define DIRECTINPUT_VERSION 0x0800
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#include <dinput.h>
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#endif
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#endif
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#if defined(_IRR_COMPILE_WITH_OGLES1_) || defined(_IRR_COMPILE_WITH_OGLES2_)
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#include "CEGLManager.h"
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#endif
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#if defined(_IRR_COMPILE_WITH_OPENGL_)
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#include "CWGLManager.h"
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#endif
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namespace irr
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{
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namespace video
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{
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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IVideoDriver *createOpenGLDriver(const irr::SIrrlichtCreationParameters ¶ms, io::IFileSystem *io, IContextManager *contextManager);
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#endif
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#ifdef _IRR_COMPILE_WITH_OGLES1_
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IVideoDriver *createOGLES1Driver(const irr::SIrrlichtCreationParameters ¶ms, io::IFileSystem *io, IContextManager *contextManager);
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#endif
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#ifdef _IRR_COMPILE_WITH_OGLES2_
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IVideoDriver *createOGLES2Driver(const irr::SIrrlichtCreationParameters ¶ms, io::IFileSystem *io, IContextManager *contextManager);
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#endif
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}
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} // end namespace irr
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namespace irr
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{
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struct SJoystickWin32Control
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{
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CIrrDeviceWin32 *Device;
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) && defined(_IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_)
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IDirectInput8 *DirectInputDevice;
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#endif
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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struct JoystickInfo
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{
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u32 Index;
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#ifdef _IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_
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core::stringc Name;
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GUID guid;
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LPDIRECTINPUTDEVICE8 lpdijoy;
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DIDEVCAPS devcaps;
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u8 axisValid[8];
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#else
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JOYCAPS Caps;
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#endif
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};
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core::array<JoystickInfo> ActiveJoysticks;
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#endif
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SJoystickWin32Control(CIrrDeviceWin32 *dev);
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~SJoystickWin32Control();
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) && defined(_IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_)
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static BOOL CALLBACK EnumJoysticks(LPCDIDEVICEINSTANCE lpddi, LPVOID cp);
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void directInputAddJoystick(LPCDIDEVICEINSTANCE lpddi);
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#endif
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void pollJoysticks();
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bool activateJoysticks(core::array<SJoystickInfo> &joystickInfo);
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irr::core::stringc findJoystickName(int index, const JOYCAPS &caps) const;
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};
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SJoystickWin32Control::SJoystickWin32Control(CIrrDeviceWin32 *dev) :
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Device(dev)
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{
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) && defined(_IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_)
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DirectInputDevice = 0;
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if (DI_OK != (DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void **)&DirectInputDevice, NULL))) {
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os::Printer::log("Could not create DirectInput8 Object", ELL_WARNING);
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return;
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}
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#endif
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}
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SJoystickWin32Control::~SJoystickWin32Control()
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{
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) && defined(_IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_)
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for (u32 joystick = 0; joystick < ActiveJoysticks.size(); ++joystick) {
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LPDIRECTINPUTDEVICE8 dev = ActiveJoysticks[joystick].lpdijoy;
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if (dev) {
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dev->Unacquire();
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dev->Release();
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}
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}
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if (DirectInputDevice)
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DirectInputDevice->Release();
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#endif
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}
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) && defined(_IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_)
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BOOL CALLBACK SJoystickWin32Control::EnumJoysticks(LPCDIDEVICEINSTANCE lpddi, LPVOID cp)
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{
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SJoystickWin32Control *p = (SJoystickWin32Control *)cp;
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p->directInputAddJoystick(lpddi);
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return DIENUM_CONTINUE;
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}
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void SJoystickWin32Control::directInputAddJoystick(LPCDIDEVICEINSTANCE lpddi)
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{
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// Get the GUID of the joystuck
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const GUID guid = lpddi->guidInstance;
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JoystickInfo activeJoystick;
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activeJoystick.Index = ActiveJoysticks.size();
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activeJoystick.guid = guid;
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activeJoystick.Name = lpddi->tszProductName;
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if (FAILED(DirectInputDevice->CreateDevice(guid, &activeJoystick.lpdijoy, NULL))) {
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os::Printer::log("Could not create DirectInput device", ELL_WARNING);
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return;
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}
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activeJoystick.devcaps.dwSize = sizeof(activeJoystick.devcaps);
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if (FAILED(activeJoystick.lpdijoy->GetCapabilities(&activeJoystick.devcaps))) {
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os::Printer::log("Could not create DirectInput device", ELL_WARNING);
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return;
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}
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if (FAILED(activeJoystick.lpdijoy->SetCooperativeLevel(Device->HWnd, DISCL_BACKGROUND | DISCL_EXCLUSIVE))) {
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os::Printer::log("Could not set DirectInput device cooperative level", ELL_WARNING);
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return;
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}
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if (FAILED(activeJoystick.lpdijoy->SetDataFormat(&c_dfDIJoystick2))) {
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os::Printer::log("Could not set DirectInput device data format", ELL_WARNING);
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return;
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}
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if (FAILED(activeJoystick.lpdijoy->Acquire())) {
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os::Printer::log("Could not set DirectInput cooperative level", ELL_WARNING);
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return;
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}
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DIJOYSTATE2 info;
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if (FAILED(activeJoystick.lpdijoy->GetDeviceState(sizeof(info), &info))) {
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os::Printer::log("Could not read DirectInput device state", ELL_WARNING);
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return;
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}
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ZeroMemory(activeJoystick.axisValid, sizeof(activeJoystick.axisValid));
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activeJoystick.axisValid[0] = (info.lX != 0) ? 1 : 0;
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activeJoystick.axisValid[1] = (info.lY != 0) ? 1 : 0;
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activeJoystick.axisValid[2] = (info.lZ != 0) ? 1 : 0;
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activeJoystick.axisValid[3] = (info.lRx != 0) ? 1 : 0;
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activeJoystick.axisValid[4] = (info.lRy != 0) ? 1 : 0;
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activeJoystick.axisValid[5] = (info.lRz != 0) ? 1 : 0;
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int caxis = 0;
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for (u8 i = 0; i < 6; i++) {
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if (activeJoystick.axisValid[i])
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caxis++;
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}
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for (u8 i = 0; i < (activeJoystick.devcaps.dwAxes) - caxis; i++) {
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if (i + caxis < 8)
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activeJoystick.axisValid[i + caxis] = 1;
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}
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ActiveJoysticks.push_back(activeJoystick);
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}
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#endif
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void SJoystickWin32Control::pollJoysticks()
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{
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#if defined _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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#ifdef _IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_
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if (0 == ActiveJoysticks.size())
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return;
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u32 joystick;
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DIJOYSTATE2 info;
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for (joystick = 0; joystick < ActiveJoysticks.size(); ++joystick) {
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// needs to be reset for each joystick
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// request ALL values and POV as continuous if possible
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const DIDEVCAPS &caps = ActiveJoysticks[joystick].devcaps;
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// if no POV is available don't ask for POV values
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if (!FAILED(ActiveJoysticks[joystick].lpdijoy->GetDeviceState(sizeof(info), &info))) {
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SEvent event;
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event.EventType = irr::EET_JOYSTICK_INPUT_EVENT;
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event.JoystickEvent.Joystick = (u8)joystick;
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event.JoystickEvent.POV = (u16)info.rgdwPOV[0];
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// set to undefined if no POV value was returned or the value
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// is out of range
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if ((caps.dwPOVs == 0) || (event.JoystickEvent.POV > 35900))
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event.JoystickEvent.POV = 65535;
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for (int axis = 0; axis < SEvent::SJoystickEvent::NUMBER_OF_AXES; ++axis)
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event.JoystickEvent.Axis[axis] = 0;
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u16 dxAxis = 0;
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u16 irrAxis = 0;
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while (dxAxis < 6 && irrAxis < caps.dwAxes) {
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bool axisFound = 0;
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s32 axisValue = 0;
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switch (dxAxis) {
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case 0:
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axisValue = info.lX;
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break;
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case 1:
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axisValue = info.lY;
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break;
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case 2:
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axisValue = info.lZ;
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break;
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case 3:
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axisValue = info.lRx;
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break;
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case 4:
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axisValue = info.lRy;
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break;
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case 5:
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axisValue = info.lRz;
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break;
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case 6:
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axisValue = info.rglSlider[0];
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break;
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case 7:
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axisValue = info.rglSlider[1];
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break;
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default:
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break;
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}
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if (ActiveJoysticks[joystick].axisValid[dxAxis] > 0)
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axisFound = 1;
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if (axisFound) {
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s32 val = axisValue - 32768;
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if (val < -32767)
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val = -32767;
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if (val > 32767)
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val = 32767;
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event.JoystickEvent.Axis[irrAxis] = (s16)(val);
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irrAxis++;
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}
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dxAxis++;
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}
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u32 buttons = 0;
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BYTE *bytebuttons = info.rgbButtons;
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for (u16 i = 0; i < 32; i++) {
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if (bytebuttons[i] > 0) {
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buttons |= (1 << i);
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}
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}
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event.JoystickEvent.ButtonStates = buttons;
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(void)Device->postEventFromUser(event);
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}
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}
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#else
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if (0 == ActiveJoysticks.size())
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return;
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u32 joystick;
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JOYINFOEX info;
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for (joystick = 0; joystick < ActiveJoysticks.size(); ++joystick) {
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// needs to be reset for each joystick
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// request ALL values and POV as continuous if possible
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info.dwSize = sizeof(info);
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info.dwFlags = JOY_RETURNALL | JOY_RETURNPOVCTS;
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const JOYCAPS &caps = ActiveJoysticks[joystick].Caps;
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// if no POV is available don't ask for POV values
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if (!(caps.wCaps & JOYCAPS_HASPOV))
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info.dwFlags &= ~(JOY_RETURNPOV | JOY_RETURNPOVCTS);
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if (JOYERR_NOERROR == joyGetPosEx(ActiveJoysticks[joystick].Index, &info)) {
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SEvent event;
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event.EventType = irr::EET_JOYSTICK_INPUT_EVENT;
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event.JoystickEvent.Joystick = (u8)joystick;
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event.JoystickEvent.POV = (u16)info.dwPOV;
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// set to undefined if no POV value was returned or the value
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// is out of range
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if (!(info.dwFlags & JOY_RETURNPOV) || (event.JoystickEvent.POV > 35900))
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event.JoystickEvent.POV = 65535;
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for (int axis = 0; axis < SEvent::SJoystickEvent::NUMBER_OF_AXES; ++axis)
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event.JoystickEvent.Axis[axis] = 0;
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event.JoystickEvent.ButtonStates = info.dwButtons;
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switch (caps.wNumAxes) {
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default:
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case 6:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_V] =
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(s16)((65535 * (info.dwVpos - caps.wVmin)) / (caps.wVmax - caps.wVmin) - 32768);
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case 5:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_U] =
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(s16)((65535 * (info.dwUpos - caps.wUmin)) / (caps.wUmax - caps.wUmin) - 32768);
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case 4:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_R] =
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(s16)((65535 * (info.dwRpos - caps.wRmin)) / (caps.wRmax - caps.wRmin) - 32768);
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case 3:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_Z] =
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(s16)((65535 * (info.dwZpos - caps.wZmin)) / (caps.wZmax - caps.wZmin) - 32768);
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case 2:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_Y] =
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(s16)((65535 * (info.dwYpos - caps.wYmin)) / (caps.wYmax - caps.wYmin) - 32768);
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case 1:
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event.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_X] =
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(s16)((65535 * (info.dwXpos - caps.wXmin)) / (caps.wXmax - caps.wXmin) - 32768);
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}
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(void)Device->postEventFromUser(event);
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}
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}
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#endif
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#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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}
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/** This function is ported from SDL and released under zlib-license:
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* Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org> */
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irr::core::stringc SJoystickWin32Control::findJoystickName(int index, const JOYCAPS &caps) const
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{
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#if defined _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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// As a default use the name given in the joystick structure.
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// It is always the same name, independent of joystick.
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irr::core::stringc result(caps.szPname);
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core::stringc key = core::stringc(REGSTR_PATH_JOYCONFIG) + "\\" + caps.szRegKey + "\\" + REGSTR_KEY_JOYCURR;
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HKEY hTopKey = HKEY_LOCAL_MACHINE;
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HKEY hKey;
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long regresult = RegOpenKeyExA(hTopKey, key.c_str(), 0, KEY_READ, &hKey);
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if (regresult != ERROR_SUCCESS) {
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hTopKey = HKEY_CURRENT_USER;
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regresult = RegOpenKeyExA(hTopKey, key.c_str(), 0, KEY_READ, &hKey);
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}
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if (regresult != ERROR_SUCCESS)
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return result;
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/* find the registry key name for the joystick's properties */
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char regname[256];
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DWORD regsize = sizeof(regname);
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core::stringc regvalue = core::stringc("Joystick") + core::stringc(index + 1) + REGSTR_VAL_JOYOEMNAME;
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regresult = RegQueryValueExA(hKey, regvalue.c_str(), 0, 0, (LPBYTE)regname, ®size);
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RegCloseKey(hKey);
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if (regresult != ERROR_SUCCESS)
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return result;
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/* open that registry key */
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core::stringc regkey = core::stringc(REGSTR_PATH_JOYOEM) + "\\" + regname;
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regresult = RegOpenKeyExA(hTopKey, regkey.c_str(), 0, KEY_READ, &hKey);
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if (regresult != ERROR_SUCCESS)
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return result;
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/* find the size for the OEM name text */
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regsize = sizeof(regvalue);
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regresult = RegQueryValueEx(hKey, REGSTR_VAL_JOYOEMNAME, 0, 0,
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NULL, ®size);
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if (regresult == ERROR_SUCCESS) {
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char *name;
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/* allocate enough memory for the OEM name text ... */
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name = new char[regsize];
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if (name) {
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/* ... and read it from the registry */
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regresult = RegQueryValueEx(hKey, REGSTR_VAL_JOYOEMNAME, 0, 0,
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(LPBYTE)name, ®size);
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result = name;
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}
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delete[] name;
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}
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RegCloseKey(hKey);
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return result;
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#endif
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return "";
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}
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bool SJoystickWin32Control::activateJoysticks(core::array<SJoystickInfo> &joystickInfo)
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{
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#if defined _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
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joystickInfo.clear();
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ActiveJoysticks.clear();
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#ifdef _IRR_COMPILE_WITH_DIRECTINPUT_JOYSTICK_
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if (!DirectInputDevice || (DirectInputDevice->EnumDevices(DI8DEVCLASS_GAMECTRL, SJoystickWin32Control::EnumJoysticks, this, DIEDFL_ATTACHEDONLY))) {
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os::Printer::log("Could not enum DirectInput8 controllers", ELL_WARNING);
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return false;
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}
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for (u32 joystick = 0; joystick < ActiveJoysticks.size(); ++joystick) {
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JoystickInfo &activeJoystick = ActiveJoysticks[joystick];
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SJoystickInfo info;
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info.Axes = activeJoystick.devcaps.dwAxes;
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info.Buttons = activeJoystick.devcaps.dwButtons;
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info.Name = activeJoystick.Name;
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info.PovHat = (activeJoystick.devcaps.dwPOVs != 0)
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? SJoystickInfo::POV_HAT_PRESENT
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: SJoystickInfo::POV_HAT_ABSENT;
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joystickInfo.push_back(info);
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}
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return true;
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#else
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const u32 numberOfJoysticks = ::joyGetNumDevs();
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JOYINFOEX info;
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info.dwSize = sizeof(info);
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info.dwFlags = JOY_RETURNALL;
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JoystickInfo activeJoystick;
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SJoystickInfo returnInfo;
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joystickInfo.reallocate(numberOfJoysticks);
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ActiveJoysticks.reallocate(numberOfJoysticks);
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u32 joystick = 0;
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for (; joystick < numberOfJoysticks; ++joystick) {
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if (JOYERR_NOERROR == joyGetPosEx(joystick, &info) &&
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JOYERR_NOERROR == joyGetDevCaps(joystick,
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&activeJoystick.Caps,
|
|
sizeof(activeJoystick.Caps))) {
|
|
activeJoystick.Index = joystick;
|
|
ActiveJoysticks.push_back(activeJoystick);
|
|
|
|
returnInfo.Joystick = (u8)joystick;
|
|
returnInfo.Axes = activeJoystick.Caps.wNumAxes;
|
|
returnInfo.Buttons = activeJoystick.Caps.wNumButtons;
|
|
returnInfo.Name = findJoystickName(joystick, activeJoystick.Caps);
|
|
returnInfo.PovHat = ((activeJoystick.Caps.wCaps & JOYCAPS_HASPOV) == JOYCAPS_HASPOV)
|
|
? SJoystickInfo::POV_HAT_PRESENT
|
|
: SJoystickInfo::POV_HAT_ABSENT;
|
|
|
|
joystickInfo.push_back(returnInfo);
|
|
}
|
|
}
|
|
|
|
for (joystick = 0; joystick < joystickInfo.size(); ++joystick) {
|
|
char logString[256];
|
|
snprintf_irr(logString, sizeof(logString), "Found joystick %d, %d axes, %d buttons '%s'",
|
|
joystick, joystickInfo[joystick].Axes,
|
|
joystickInfo[joystick].Buttons, joystickInfo[joystick].Name.c_str());
|
|
os::Printer::log(logString, ELL_INFORMATION);
|
|
}
|
|
|
|
return true;
|
|
#endif
|
|
#else
|
|
return false;
|
|
#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
|
|
}
|
|
} // end namespace irr
|
|
|
|
namespace
|
|
{
|
|
struct SEnvMapper
|
|
{
|
|
HWND hWnd;
|
|
irr::CIrrDeviceWin32 *irrDev;
|
|
};
|
|
// NOTE: This is global. We can have more than one Irrlicht Device at same time.
|
|
irr::core::array<SEnvMapper> EnvMap;
|
|
|
|
HKL KEYBOARD_INPUT_HKL = 0;
|
|
}
|
|
|
|
irr::CIrrDeviceWin32 *getDeviceFromHWnd(HWND hWnd)
|
|
{
|
|
const irr::u32 end = EnvMap.size();
|
|
for (irr::u32 i = 0; i < end; ++i) {
|
|
const SEnvMapper &env = EnvMap[i];
|
|
if (env.hWnd == hWnd)
|
|
return env.irrDev;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
#ifndef WHEEL_DELTA
|
|
#define WHEEL_DELTA 120
|
|
#endif
|
|
|
|
irr::CIrrDeviceWin32 *dev = 0;
|
|
irr::SEvent event;
|
|
|
|
static irr::s32 ClickCount = 0;
|
|
if (GetCapture() != hWnd && ClickCount > 0)
|
|
ClickCount = 0;
|
|
|
|
struct messageMap
|
|
{
|
|
irr::s32 group;
|
|
UINT winMessage;
|
|
irr::s32 irrMessage;
|
|
};
|
|
|
|
static messageMap mouseMap[] = {
|
|
{0, WM_LBUTTONDOWN, irr::EMIE_LMOUSE_PRESSED_DOWN},
|
|
{1, WM_LBUTTONUP, irr::EMIE_LMOUSE_LEFT_UP},
|
|
{0, WM_RBUTTONDOWN, irr::EMIE_RMOUSE_PRESSED_DOWN},
|
|
{1, WM_RBUTTONUP, irr::EMIE_RMOUSE_LEFT_UP},
|
|
{0, WM_MBUTTONDOWN, irr::EMIE_MMOUSE_PRESSED_DOWN},
|
|
{1, WM_MBUTTONUP, irr::EMIE_MMOUSE_LEFT_UP},
|
|
{2, WM_MOUSEMOVE, irr::EMIE_MOUSE_MOVED},
|
|
{3, WM_MOUSEWHEEL, irr::EMIE_MOUSE_WHEEL},
|
|
{-1, 0, 0},
|
|
};
|
|
|
|
// handle grouped events
|
|
messageMap *m = mouseMap;
|
|
while (m->group >= 0 && m->winMessage != message)
|
|
m += 1;
|
|
|
|
if (m->group >= 0) {
|
|
if (m->group == 0) { // down
|
|
ClickCount++;
|
|
SetCapture(hWnd);
|
|
} else if (m->group == 1) { // up
|
|
ClickCount--;
|
|
if (ClickCount < 1) {
|
|
ClickCount = 0;
|
|
ReleaseCapture();
|
|
}
|
|
}
|
|
|
|
event.EventType = irr::EET_MOUSE_INPUT_EVENT;
|
|
event.MouseInput.Event = (irr::EMOUSE_INPUT_EVENT)m->irrMessage;
|
|
event.MouseInput.X = (short)LOWORD(lParam);
|
|
event.MouseInput.Y = (short)HIWORD(lParam);
|
|
event.MouseInput.Shift = ((LOWORD(wParam) & MK_SHIFT) != 0);
|
|
event.MouseInput.Control = ((LOWORD(wParam) & MK_CONTROL) != 0);
|
|
// left and right mouse buttons
|
|
event.MouseInput.ButtonStates = wParam & (MK_LBUTTON | MK_RBUTTON);
|
|
// middle and extra buttons
|
|
if (wParam & MK_MBUTTON)
|
|
event.MouseInput.ButtonStates |= irr::EMBSM_MIDDLE;
|
|
if (wParam & MK_XBUTTON1)
|
|
event.MouseInput.ButtonStates |= irr::EMBSM_EXTRA1;
|
|
if (wParam & MK_XBUTTON2)
|
|
event.MouseInput.ButtonStates |= irr::EMBSM_EXTRA2;
|
|
event.MouseInput.Wheel = 0.f;
|
|
|
|
// wheel
|
|
if (m->group == 3) {
|
|
POINT p; // fixed by jox
|
|
p.x = 0;
|
|
p.y = 0;
|
|
ClientToScreen(hWnd, &p);
|
|
event.MouseInput.X -= p.x;
|
|
event.MouseInput.Y -= p.y;
|
|
event.MouseInput.Wheel = ((irr::f32)((short)HIWORD(wParam))) / (irr::f32)WHEEL_DELTA;
|
|
}
|
|
|
|
dev = getDeviceFromHWnd(hWnd);
|
|
if (dev) {
|
|
dev->postEventFromUser(event);
|
|
|
|
if (event.MouseInput.Event >= irr::EMIE_LMOUSE_PRESSED_DOWN && event.MouseInput.Event <= irr::EMIE_MMOUSE_PRESSED_DOWN) {
|
|
irr::u32 clicks = dev->checkSuccessiveClicks(event.MouseInput.X, event.MouseInput.Y, event.MouseInput.Event);
|
|
if (clicks == 2) {
|
|
event.MouseInput.Event = (irr::EMOUSE_INPUT_EVENT)(irr::EMIE_LMOUSE_DOUBLE_CLICK + event.MouseInput.Event - irr::EMIE_LMOUSE_PRESSED_DOWN);
|
|
dev->postEventFromUser(event);
|
|
} else if (clicks == 3) {
|
|
event.MouseInput.Event = (irr::EMOUSE_INPUT_EVENT)(irr::EMIE_LMOUSE_TRIPLE_CLICK + event.MouseInput.Event - irr::EMIE_LMOUSE_PRESSED_DOWN);
|
|
dev->postEventFromUser(event);
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
switch (message) {
|
|
case WM_PAINT: {
|
|
PAINTSTRUCT ps;
|
|
BeginPaint(hWnd, &ps);
|
|
EndPaint(hWnd, &ps);
|
|
}
|
|
return 0;
|
|
|
|
case WM_ERASEBKGND:
|
|
return 0;
|
|
|
|
case WM_SYSKEYDOWN:
|
|
case WM_SYSKEYUP:
|
|
case WM_KEYDOWN:
|
|
case WM_KEYUP: {
|
|
BYTE allKeys[256];
|
|
|
|
event.EventType = irr::EET_KEY_INPUT_EVENT;
|
|
event.KeyInput.Key = (irr::EKEY_CODE)wParam;
|
|
event.KeyInput.PressedDown = (message == WM_KEYDOWN || message == WM_SYSKEYDOWN);
|
|
|
|
if (event.KeyInput.Key == irr::KEY_SHIFT) {
|
|
event.KeyInput.Key = (irr::EKEY_CODE)MapVirtualKey(((lParam >> 16) & 255), MAPVK_VSC_TO_VK_EX);
|
|
}
|
|
if (event.KeyInput.Key == irr::KEY_CONTROL) {
|
|
event.KeyInput.Key = (irr::EKEY_CODE)MapVirtualKey(((lParam >> 16) & 255), MAPVK_VSC_TO_VK_EX);
|
|
// some keyboards will just return LEFT for both - left and right keys. So also check extend bit.
|
|
if (lParam & 0x1000000)
|
|
event.KeyInput.Key = irr::KEY_RCONTROL;
|
|
}
|
|
if (event.KeyInput.Key == irr::KEY_MENU) {
|
|
event.KeyInput.Key = (irr::EKEY_CODE)MapVirtualKey(((lParam >> 16) & 255), MAPVK_VSC_TO_VK_EX);
|
|
if (lParam & 0x1000000)
|
|
event.KeyInput.Key = irr::KEY_RMENU;
|
|
}
|
|
|
|
GetKeyboardState(allKeys);
|
|
|
|
event.KeyInput.Shift = ((allKeys[VK_SHIFT] & 0x80) != 0);
|
|
event.KeyInput.Control = ((allKeys[VK_CONTROL] & 0x80) != 0);
|
|
|
|
// Handle unicode and deadkeys
|
|
WCHAR keyChars[2];
|
|
UINT scanCode = HIWORD(lParam);
|
|
int conversionResult = ToUnicodeEx(static_cast<UINT>(wParam), scanCode, allKeys, keyChars, 2, 0, KEYBOARD_INPUT_HKL);
|
|
if (conversionResult == 1)
|
|
event.KeyInput.Char = keyChars[0];
|
|
else
|
|
event.KeyInput.Char = 0;
|
|
|
|
// allow composing characters like '@' with Alt Gr on non-US keyboards
|
|
if ((allKeys[VK_MENU] & 0x80) != 0)
|
|
event.KeyInput.Control = 0;
|
|
|
|
dev = getDeviceFromHWnd(hWnd);
|
|
if (dev)
|
|
dev->postEventFromUser(event);
|
|
|
|
if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
|
|
return DefWindowProcW(hWnd, message, wParam, lParam);
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
case WM_SIZE: {
|
|
// resize
|
|
dev = getDeviceFromHWnd(hWnd);
|
|
if (dev)
|
|
dev->OnResized();
|
|
}
|
|
return 0;
|
|
|
|
case WM_DESTROY:
|
|
PostQuitMessage(0);
|
|
return 0;
|
|
|
|
case WM_SYSCOMMAND:
|
|
// prevent screensaver or monitor powersave mode from starting
|
|
if ((wParam & 0xFFF0) == SC_SCREENSAVE ||
|
|
(wParam & 0xFFF0) == SC_MONITORPOWER ||
|
|
(wParam & 0xFFF0) == SC_KEYMENU)
|
|
return 0;
|
|
|
|
break;
|
|
|
|
case WM_USER:
|
|
event.EventType = irr::EET_USER_EVENT;
|
|
event.UserEvent.UserData1 = static_cast<size_t>(wParam);
|
|
event.UserEvent.UserData2 = static_cast<size_t>(lParam);
|
|
dev = getDeviceFromHWnd(hWnd);
|
|
|
|
if (dev)
|
|
dev->postEventFromUser(event);
|
|
|
|
return 0;
|
|
|
|
case WM_SETCURSOR:
|
|
// because Windows forgot about that in the meantime
|
|
dev = getDeviceFromHWnd(hWnd);
|
|
if (dev) {
|
|
dev->getCursorControl()->setActiveIcon(dev->getCursorControl()->getActiveIcon());
|
|
dev->getCursorControl()->setVisible(dev->getCursorControl()->isVisible());
|
|
}
|
|
break;
|
|
|
|
case WM_INPUTLANGCHANGE:
|
|
// get the new codepage used for keyboard input
|
|
KEYBOARD_INPUT_HKL = GetKeyboardLayout(0);
|
|
return 0;
|
|
}
|
|
return DefWindowProcW(hWnd, message, wParam, lParam);
|
|
}
|
|
|
|
namespace irr
|
|
{
|
|
|
|
//! constructor
|
|
CIrrDeviceWin32::CIrrDeviceWin32(const SIrrlichtCreationParameters ¶ms) :
|
|
CIrrDeviceStub(params), HWnd(0), Resized(false),
|
|
ExternalWindow(false), Win32CursorControl(0), JoyControl(0),
|
|
WindowMaximized(params.WindowMaximized)
|
|
{
|
|
#ifdef _DEBUG
|
|
setDebugName("CIrrDeviceWin32");
|
|
#endif
|
|
|
|
// get windows version and create OS operator
|
|
core::stringc winversion;
|
|
getWindowsVersion(winversion);
|
|
Operator = new COSOperator(winversion);
|
|
os::Printer::log(winversion.c_str(), ELL_INFORMATION);
|
|
|
|
// get handle to exe file
|
|
HINSTANCE hInstance = GetModuleHandle(0);
|
|
|
|
// create the window if we need to and we do not use the null device
|
|
if (!CreationParams.WindowId && CreationParams.DriverType != video::EDT_NULL) {
|
|
const wchar_t *ClassName = L"CIrrDeviceWin32";
|
|
|
|
// Register Class
|
|
WNDCLASSEXW wcex;
|
|
wcex.cbSize = sizeof(WNDCLASSEXW);
|
|
wcex.style = CS_HREDRAW | CS_VREDRAW;
|
|
wcex.lpfnWndProc = WndProc;
|
|
wcex.cbClsExtra = 0;
|
|
wcex.cbWndExtra = 0;
|
|
wcex.hInstance = hInstance;
|
|
wcex.hIcon = NULL;
|
|
wcex.hCursor = 0; // LoadCursor(NULL, IDC_ARROW);
|
|
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
|
|
wcex.lpszMenuName = 0;
|
|
wcex.lpszClassName = ClassName;
|
|
wcex.hIconSm = 0;
|
|
|
|
RegisterClassExW(&wcex);
|
|
|
|
// calculate client size
|
|
|
|
RECT clientSize;
|
|
clientSize.top = 0;
|
|
clientSize.left = 0;
|
|
clientSize.right = CreationParams.WindowSize.Width;
|
|
clientSize.bottom = CreationParams.WindowSize.Height;
|
|
|
|
DWORD style = getWindowStyle(CreationParams.Fullscreen, CreationParams.WindowResizable > 0 ? true : false);
|
|
AdjustWindowRect(&clientSize, style, FALSE);
|
|
|
|
const s32 realWidth = clientSize.right - clientSize.left;
|
|
const s32 realHeight = clientSize.bottom - clientSize.top;
|
|
|
|
s32 windowLeft = (CreationParams.WindowPosition.X == -1 ? (GetSystemMetrics(SM_CXSCREEN) - realWidth) / 2 : CreationParams.WindowPosition.X);
|
|
s32 windowTop = (CreationParams.WindowPosition.Y == -1 ? (GetSystemMetrics(SM_CYSCREEN) - realHeight) / 2 : CreationParams.WindowPosition.Y);
|
|
|
|
if (windowLeft < 0)
|
|
windowLeft = 0;
|
|
if (windowTop < 0)
|
|
windowTop = 0; // make sure window menus are in screen on creation
|
|
|
|
if (CreationParams.Fullscreen) {
|
|
windowLeft = 0;
|
|
windowTop = 0;
|
|
}
|
|
|
|
// create window
|
|
HWnd = CreateWindowW(ClassName, L"", style, windowLeft, windowTop,
|
|
realWidth, realHeight, NULL, NULL, hInstance, NULL);
|
|
if (!HWnd) {
|
|
os::Printer::log("Window could not be created.", ELL_ERROR);
|
|
}
|
|
|
|
CreationParams.WindowId = HWnd;
|
|
// CreationParams.WindowSize.Width = realWidth;
|
|
// CreationParams.WindowSize.Height = realHeight;
|
|
|
|
ShowWindow(HWnd, SW_SHOWNORMAL);
|
|
UpdateWindow(HWnd);
|
|
|
|
// fix ugly ATI driver bugs. Thanks to ariaci
|
|
MoveWindow(HWnd, windowLeft, windowTop, realWidth, realHeight, TRUE);
|
|
|
|
// make sure everything gets updated to the real sizes
|
|
Resized = true;
|
|
} else if (CreationParams.WindowId) {
|
|
// attach external window
|
|
HWnd = static_cast<HWND>(CreationParams.WindowId);
|
|
RECT r;
|
|
GetWindowRect(HWnd, &r);
|
|
CreationParams.WindowSize.Width = r.right - r.left;
|
|
CreationParams.WindowSize.Height = r.bottom - r.top;
|
|
CreationParams.Fullscreen = false;
|
|
ExternalWindow = true;
|
|
}
|
|
|
|
// create cursor control
|
|
|
|
Win32CursorControl = new CCursorControl(this, CreationParams.WindowSize, HWnd, CreationParams.Fullscreen);
|
|
CursorControl = Win32CursorControl;
|
|
JoyControl = new SJoystickWin32Control(this);
|
|
|
|
// initialize doubleclicks with system values
|
|
MouseMultiClicks.DoubleClickTime = GetDoubleClickTime();
|
|
|
|
// create driver
|
|
|
|
createDriver();
|
|
|
|
if (VideoDriver)
|
|
createGUIAndScene();
|
|
|
|
// register environment
|
|
|
|
SEnvMapper em;
|
|
em.irrDev = this;
|
|
em.hWnd = HWnd;
|
|
EnvMap.push_back(em);
|
|
|
|
// set this as active window
|
|
if (!ExternalWindow) {
|
|
SetActiveWindow(HWnd);
|
|
SetForegroundWindow(HWnd);
|
|
}
|
|
|
|
KEYBOARD_INPUT_HKL = GetKeyboardLayout(0);
|
|
|
|
// inform driver about the window size etc.
|
|
resizeIfNecessary();
|
|
|
|
if (params.WindowMaximized)
|
|
maximizeWindow();
|
|
}
|
|
|
|
//! destructor
|
|
CIrrDeviceWin32::~CIrrDeviceWin32()
|
|
{
|
|
delete JoyControl;
|
|
|
|
// unregister environment
|
|
for (u32 i = 0; i < EnvMap.size(); ++i) {
|
|
if (EnvMap[i].hWnd == HWnd) {
|
|
EnvMap.erase(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//! create the driver
|
|
void CIrrDeviceWin32::createDriver()
|
|
{
|
|
switch (CreationParams.DriverType) {
|
|
case video::EDT_OPENGL:
|
|
#ifdef _IRR_COMPILE_WITH_OPENGL_
|
|
switchToFullScreen();
|
|
|
|
ContextManager = new video::CWGLManager();
|
|
ContextManager->initialize(CreationParams, video::SExposedVideoData(HWnd));
|
|
|
|
VideoDriver = video::createOpenGLDriver(CreationParams, FileSystem, ContextManager);
|
|
|
|
if (!VideoDriver)
|
|
os::Printer::log("Could not create OpenGL driver.", ELL_ERROR);
|
|
#else
|
|
os::Printer::log("OpenGL driver was not compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
case video::EDT_OGLES1:
|
|
#ifdef _IRR_COMPILE_WITH_OGLES1_
|
|
switchToFullScreen();
|
|
|
|
ContextManager = new video::CEGLManager();
|
|
ContextManager->initialize(CreationParams, video::SExposedVideoData(HWnd));
|
|
|
|
VideoDriver = video::createOGLES1Driver(CreationParams, FileSystem, ContextManager);
|
|
|
|
if (!VideoDriver)
|
|
os::Printer::log("Could not create OpenGL-ES1 driver.", ELL_ERROR);
|
|
#else
|
|
os::Printer::log("OpenGL-ES1 driver was not compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
case video::EDT_OGLES2:
|
|
#ifdef _IRR_COMPILE_WITH_OGLES2_
|
|
switchToFullScreen();
|
|
|
|
ContextManager = new video::CEGLManager();
|
|
ContextManager->initialize(CreationParams, video::SExposedVideoData(HWnd));
|
|
|
|
VideoDriver = video::createOGLES2Driver(CreationParams, FileSystem, ContextManager);
|
|
|
|
if (!VideoDriver)
|
|
os::Printer::log("Could not create OpenGL-ES2 driver.", ELL_ERROR);
|
|
#else
|
|
os::Printer::log("OpenGL-ES2 driver was not compiled in.", ELL_ERROR);
|
|
#endif
|
|
break;
|
|
case video::EDT_WEBGL1:
|
|
os::Printer::log("WebGL1 driver not supported on Win32 device.", ELL_ERROR);
|
|
break;
|
|
case video::EDT_NULL:
|
|
VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize);
|
|
break;
|
|
default:
|
|
os::Printer::log("Unable to create video driver of unknown type.", ELL_ERROR);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//! runs the device. Returns false if device wants to be deleted
|
|
bool CIrrDeviceWin32::run()
|
|
{
|
|
os::Timer::tick();
|
|
|
|
static_cast<CCursorControl *>(CursorControl)->update();
|
|
|
|
handleSystemMessages();
|
|
|
|
if (!Close)
|
|
resizeIfNecessary();
|
|
|
|
if (!Close && JoyControl)
|
|
JoyControl->pollJoysticks();
|
|
|
|
return !Close;
|
|
}
|
|
|
|
//! Pause the current process for the minimum time allowed only to allow other processes to execute
|
|
void CIrrDeviceWin32::yield()
|
|
{
|
|
Sleep(0);
|
|
}
|
|
|
|
//! Pause execution and let other processes to run for a specified amount of time.
|
|
void CIrrDeviceWin32::sleep(u32 timeMs, bool pauseTimer)
|
|
{
|
|
const bool wasStopped = Timer ? Timer->isStopped() : true;
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->stop();
|
|
|
|
Sleep(timeMs);
|
|
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->start();
|
|
}
|
|
|
|
void CIrrDeviceWin32::resizeIfNecessary()
|
|
{
|
|
if (!Resized || !getVideoDriver())
|
|
return;
|
|
|
|
RECT r;
|
|
GetClientRect(HWnd, &r);
|
|
|
|
char tmp[255];
|
|
|
|
if (r.right < 2 || r.bottom < 2) {
|
|
snprintf_irr(tmp, sizeof(tmp), "Ignoring resize operation to (%ld %ld)", r.right, r.bottom);
|
|
os::Printer::log(tmp);
|
|
} else {
|
|
snprintf_irr(tmp, sizeof(tmp), "Resizing window (%ld %ld)", r.right, r.bottom);
|
|
os::Printer::log(tmp);
|
|
|
|
getVideoDriver()->OnResize(irr::core::dimension2du((u32)r.right, (u32)r.bottom));
|
|
getWin32CursorControl()->OnResize(getVideoDriver()->getScreenSize());
|
|
}
|
|
|
|
Resized = false;
|
|
}
|
|
|
|
DWORD CIrrDeviceWin32::getWindowStyle(bool fullscreen, bool resizable) const
|
|
{
|
|
if (fullscreen)
|
|
return WS_POPUP;
|
|
|
|
if (resizable)
|
|
return WS_THICKFRAME | WS_SYSMENU | WS_CAPTION | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;
|
|
|
|
return WS_BORDER | WS_SYSMENU | WS_CAPTION | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
|
|
}
|
|
|
|
//! sets the caption of the window
|
|
void CIrrDeviceWin32::setWindowCaption(const wchar_t *text)
|
|
{
|
|
// We use SendMessage instead of SetText to ensure proper
|
|
// function even in cases where the HWND was created in a different thread
|
|
DWORD_PTR dwResult;
|
|
SendMessageTimeoutW(HWnd, WM_SETTEXT, 0,
|
|
reinterpret_cast<LPARAM>(text),
|
|
SMTO_ABORTIFHUNG, 2000, &dwResult);
|
|
}
|
|
|
|
//! Sets the window icon.
|
|
bool CIrrDeviceWin32::setWindowIcon(const video::IImage *img)
|
|
{
|
|
// Ignore the img, instead load the ICON from resource file
|
|
// (This is minetest-specific!)
|
|
const HICON hicon = LoadIcon(GetModuleHandle(NULL),
|
|
MAKEINTRESOURCE(130) // The ID of the ICON defined in
|
|
// winresource.rc
|
|
);
|
|
|
|
if (hicon) {
|
|
SendMessage(HWnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hicon));
|
|
SendMessage(HWnd, WM_SETICON, ICON_SMALL,
|
|
reinterpret_cast<LPARAM>(hicon));
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//! notifies the device that it should close itself
|
|
void CIrrDeviceWin32::closeDevice()
|
|
{
|
|
if (!ExternalWindow) {
|
|
MSG msg;
|
|
PeekMessage(&msg, NULL, WM_QUIT, WM_QUIT, PM_REMOVE);
|
|
PostQuitMessage(0);
|
|
PeekMessage(&msg, NULL, WM_QUIT, WM_QUIT, PM_REMOVE);
|
|
DestroyWindow(HWnd);
|
|
const wchar_t *ClassName = L"CIrrDeviceWin32";
|
|
HINSTANCE hInstance = GetModuleHandle(0);
|
|
UnregisterClassW(ClassName, hInstance);
|
|
}
|
|
Close = true;
|
|
}
|
|
|
|
//! returns if window is active. if not, nothing needs to be drawn
|
|
bool CIrrDeviceWin32::isWindowActive() const
|
|
{
|
|
return (GetActiveWindow() == HWnd);
|
|
}
|
|
|
|
//! returns if window has focus
|
|
bool CIrrDeviceWin32::isWindowFocused() const
|
|
{
|
|
bool ret = (GetFocus() == HWnd);
|
|
return ret;
|
|
}
|
|
|
|
//! returns if window is minimized
|
|
bool CIrrDeviceWin32::isWindowMinimized() const
|
|
{
|
|
WINDOWPLACEMENT plc;
|
|
plc.length = sizeof(WINDOWPLACEMENT);
|
|
bool ret = false;
|
|
if (GetWindowPlacement(HWnd, &plc))
|
|
ret = plc.showCmd == SW_SHOWMINIMIZED;
|
|
return ret;
|
|
}
|
|
|
|
//! returns last state from maximizeWindow() and restoreWindow()
|
|
bool CIrrDeviceWin32::isWindowMaximized() const
|
|
{
|
|
return WindowMaximized;
|
|
}
|
|
|
|
//! switches to fullscreen
|
|
bool CIrrDeviceWin32::switchToFullScreen()
|
|
{
|
|
if (!CreationParams.Fullscreen)
|
|
return true;
|
|
|
|
// No border, title bar, etc. is already set up through getWindowStyle()
|
|
// We only set the window size to match the monitor.
|
|
|
|
MONITORINFO mi;
|
|
mi.cbSize = sizeof(mi);
|
|
if (GetMonitorInfo(MonitorFromWindow(HWnd, MONITOR_DEFAULTTOPRIMARY), &mi)) {
|
|
UINT flags = SWP_NOCOPYBITS | SWP_NOOWNERZORDER | SWP_FRAMECHANGED;
|
|
SetWindowPos(HWnd, HWND_TOP, mi.rcMonitor.left, mi.rcMonitor.top,
|
|
mi.rcMonitor.right - mi.rcMonitor.left,
|
|
mi.rcMonitor.bottom - mi.rcMonitor.top, flags);
|
|
} else {
|
|
CreationParams.Fullscreen = false;
|
|
}
|
|
|
|
return CreationParams.Fullscreen;
|
|
}
|
|
|
|
//! returns the win32 cursor control
|
|
CIrrDeviceWin32::CCursorControl *CIrrDeviceWin32::getWin32CursorControl()
|
|
{
|
|
return Win32CursorControl;
|
|
}
|
|
|
|
void CIrrDeviceWin32::getWindowsVersion(core::stringc &out)
|
|
{
|
|
OSVERSIONINFO osvi;
|
|
|
|
ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
|
|
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
|
|
GetVersionEx(&osvi);
|
|
|
|
char tmp[255];
|
|
snprintf(tmp, sizeof(tmp), "Microsoft Windows %lu.%lu %s", osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.szCSDVersion);
|
|
out.append(tmp);
|
|
}
|
|
|
|
//! Notifies the device, that it has been resized
|
|
void CIrrDeviceWin32::OnResized()
|
|
{
|
|
Resized = true;
|
|
}
|
|
|
|
//! Resize the render window.
|
|
void CIrrDeviceWin32::setWindowSize(const irr::core::dimension2d<u32> &size)
|
|
{
|
|
if (ExternalWindow || !getVideoDriver() || CreationParams.Fullscreen)
|
|
return;
|
|
|
|
// get size of the window for the give size of the client area
|
|
DWORD style = static_cast<DWORD>(GetWindowLongPtr(HWnd, GWL_STYLE));
|
|
DWORD exStyle = static_cast<DWORD>(GetWindowLongPtr(HWnd, GWL_EXSTYLE));
|
|
RECT clientSize;
|
|
clientSize.top = 0;
|
|
clientSize.left = 0;
|
|
clientSize.right = size.Width;
|
|
clientSize.bottom = size.Height;
|
|
AdjustWindowRectEx(&clientSize, style, false, exStyle);
|
|
const s32 realWidth = clientSize.right - clientSize.left;
|
|
const s32 realHeight = clientSize.bottom - clientSize.top;
|
|
|
|
UINT flags = SWP_NOACTIVATE | SWP_NOCOPYBITS | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;
|
|
SetWindowPos(HWnd, HWND_TOP, 0, 0, realWidth, realHeight, flags);
|
|
}
|
|
|
|
//! Sets if the window should be resizable in windowed mode.
|
|
void CIrrDeviceWin32::setResizable(bool resize)
|
|
{
|
|
if (ExternalWindow || !getVideoDriver() || CreationParams.Fullscreen)
|
|
return;
|
|
|
|
LONG_PTR style = (LONG_PTR)getWindowStyle(false, resize);
|
|
if (!SetWindowLongPtr(HWnd, GWL_STYLE, style))
|
|
os::Printer::log("Could not change window style.");
|
|
|
|
RECT clientSize;
|
|
clientSize.top = 0;
|
|
clientSize.left = 0;
|
|
clientSize.right = getVideoDriver()->getScreenSize().Width;
|
|
clientSize.bottom = getVideoDriver()->getScreenSize().Height;
|
|
|
|
AdjustWindowRect(&clientSize, static_cast<DWORD>(style), FALSE);
|
|
|
|
const s32 realWidth = clientSize.right - clientSize.left;
|
|
const s32 realHeight = clientSize.bottom - clientSize.top;
|
|
|
|
const s32 windowLeft = (GetSystemMetrics(SM_CXSCREEN) - realWidth) / 2;
|
|
const s32 windowTop = (GetSystemMetrics(SM_CYSCREEN) - realHeight) / 2;
|
|
|
|
SetWindowPos(HWnd, HWND_TOP, windowLeft, windowTop, realWidth, realHeight,
|
|
SWP_FRAMECHANGED | SWP_NOMOVE | SWP_SHOWWINDOW);
|
|
|
|
static_cast<CCursorControl *>(CursorControl)->updateBorderSize(CreationParams.Fullscreen, resize);
|
|
}
|
|
|
|
//! Minimizes the window.
|
|
void CIrrDeviceWin32::minimizeWindow()
|
|
{
|
|
WINDOWPLACEMENT wndpl;
|
|
wndpl.length = sizeof(WINDOWPLACEMENT);
|
|
GetWindowPlacement(HWnd, &wndpl);
|
|
wndpl.showCmd = SW_SHOWMINNOACTIVE;
|
|
SetWindowPlacement(HWnd, &wndpl);
|
|
}
|
|
|
|
//! Maximizes the window.
|
|
void CIrrDeviceWin32::maximizeWindow()
|
|
{
|
|
WINDOWPLACEMENT wndpl;
|
|
wndpl.length = sizeof(WINDOWPLACEMENT);
|
|
GetWindowPlacement(HWnd, &wndpl);
|
|
wndpl.showCmd = SW_SHOWMAXIMIZED;
|
|
SetWindowPlacement(HWnd, &wndpl);
|
|
|
|
WindowMaximized = true;
|
|
}
|
|
|
|
//! Restores the window to its original size.
|
|
void CIrrDeviceWin32::restoreWindow()
|
|
{
|
|
WINDOWPLACEMENT wndpl;
|
|
wndpl.length = sizeof(WINDOWPLACEMENT);
|
|
GetWindowPlacement(HWnd, &wndpl);
|
|
wndpl.showCmd = SW_SHOWNORMAL;
|
|
SetWindowPlacement(HWnd, &wndpl);
|
|
|
|
WindowMaximized = false;
|
|
}
|
|
|
|
core::position2di CIrrDeviceWin32::getWindowPosition()
|
|
{
|
|
WINDOWPLACEMENT wndpl;
|
|
wndpl.length = sizeof(WINDOWPLACEMENT);
|
|
if (GetWindowPlacement(HWnd, &wndpl)) {
|
|
return core::position2di((int)wndpl.rcNormalPosition.left,
|
|
(int)wndpl.rcNormalPosition.top);
|
|
} else {
|
|
// No reason for this to happen
|
|
os::Printer::log("Failed to retrieve window location", ELL_ERROR);
|
|
return core::position2di(-1, -1);
|
|
}
|
|
}
|
|
|
|
bool CIrrDeviceWin32::activateJoysticks(core::array<SJoystickInfo> &joystickInfo)
|
|
{
|
|
if (JoyControl)
|
|
return JoyControl->activateJoysticks(joystickInfo);
|
|
else
|
|
return false;
|
|
}
|
|
|
|
//! Process system events
|
|
void CIrrDeviceWin32::handleSystemMessages()
|
|
{
|
|
MSG msg;
|
|
|
|
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
|
|
if (ExternalWindow && msg.hwnd == HWnd) {
|
|
if (msg.hwnd == HWnd) {
|
|
WndProc(HWnd, msg.message, msg.wParam, msg.lParam);
|
|
} else {
|
|
TranslateMessage(&msg);
|
|
DispatchMessage(&msg);
|
|
}
|
|
} else {
|
|
// No message translation because we don't use WM_CHAR and it would conflict with our
|
|
// deadkey handling.
|
|
DispatchMessage(&msg);
|
|
}
|
|
|
|
if (msg.message == WM_QUIT)
|
|
Close = true;
|
|
}
|
|
}
|
|
|
|
//! Remove all messages pending in the system message loop
|
|
void CIrrDeviceWin32::clearSystemMessages()
|
|
{
|
|
MSG msg;
|
|
while (PeekMessage(&msg, NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE)) {
|
|
}
|
|
while (PeekMessage(&msg, NULL, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE)) {
|
|
}
|
|
}
|
|
|
|
//! Get the display density in dots per inch.
|
|
float CIrrDeviceWin32::getDisplayDensity() const
|
|
{
|
|
HDC hdc = GetDC(HWnd);
|
|
float dpi = GetDeviceCaps(hdc, LOGPIXELSX);
|
|
ReleaseDC(HWnd, hdc);
|
|
return dpi;
|
|
}
|
|
|
|
// Convert an Irrlicht texture to a Windows cursor
|
|
// Based on http://www.codeguru.com/cpp/w-p/win32/cursors/article.php/c4529/
|
|
HCURSOR CIrrDeviceWin32::TextureToCursor(HWND hwnd, irr::video::ITexture *tex, const core::rect<s32> &sourceRect, const core::position2d<s32> &hotspot)
|
|
{
|
|
//
|
|
// create the bitmaps needed for cursors from the texture
|
|
|
|
HDC dc = GetDC(hwnd);
|
|
HDC andDc = CreateCompatibleDC(dc);
|
|
HDC xorDc = CreateCompatibleDC(dc);
|
|
HBITMAP andBitmap = CreateCompatibleBitmap(dc, sourceRect.getWidth(), sourceRect.getHeight());
|
|
HBITMAP xorBitmap = CreateCompatibleBitmap(dc, sourceRect.getWidth(), sourceRect.getHeight());
|
|
|
|
HBITMAP oldAndBitmap = (HBITMAP)SelectObject(andDc, andBitmap);
|
|
HBITMAP oldXorBitmap = (HBITMAP)SelectObject(xorDc, xorBitmap);
|
|
|
|
video::ECOLOR_FORMAT format = tex->getColorFormat();
|
|
u32 bytesPerPixel = video::IImage::getBitsPerPixelFromFormat(format) / 8;
|
|
u32 bytesLeftGap = sourceRect.UpperLeftCorner.X * bytesPerPixel;
|
|
u32 bytesRightGap = tex->getPitch() - sourceRect.LowerRightCorner.X * bytesPerPixel;
|
|
const u8 *data = (const u8 *)tex->lock(video::ETLM_READ_ONLY, 0);
|
|
data += sourceRect.UpperLeftCorner.Y * tex->getPitch();
|
|
for (s32 y = 0; y < sourceRect.getHeight(); ++y) {
|
|
data += bytesLeftGap;
|
|
for (s32 x = 0; x < sourceRect.getWidth(); ++x) {
|
|
video::SColor pixelCol;
|
|
pixelCol.setData((const void *)data, format);
|
|
data += bytesPerPixel;
|
|
|
|
if (pixelCol.getAlpha() == 0) { // transparent
|
|
SetPixel(andDc, x, y, RGB(255, 255, 255));
|
|
SetPixel(xorDc, x, y, RGB(0, 0, 0));
|
|
} else // color
|
|
{
|
|
SetPixel(andDc, x, y, RGB(0, 0, 0));
|
|
SetPixel(xorDc, x, y, RGB(pixelCol.getRed(), pixelCol.getGreen(), pixelCol.getBlue()));
|
|
}
|
|
}
|
|
data += bytesRightGap;
|
|
}
|
|
tex->unlock();
|
|
|
|
SelectObject(andDc, oldAndBitmap);
|
|
SelectObject(xorDc, oldXorBitmap);
|
|
|
|
DeleteDC(xorDc);
|
|
DeleteDC(andDc);
|
|
|
|
ReleaseDC(hwnd, dc);
|
|
|
|
// create the cursor
|
|
|
|
ICONINFO iconinfo;
|
|
iconinfo.fIcon = false; // type is cursor not icon
|
|
iconinfo.xHotspot = hotspot.X;
|
|
iconinfo.yHotspot = hotspot.Y;
|
|
iconinfo.hbmMask = andBitmap;
|
|
iconinfo.hbmColor = xorBitmap;
|
|
|
|
HCURSOR cursor = CreateIconIndirect(&iconinfo);
|
|
|
|
DeleteObject(andBitmap);
|
|
DeleteObject(xorBitmap);
|
|
|
|
return cursor;
|
|
}
|
|
|
|
CIrrDeviceWin32::CCursorControl::CCursorControl(CIrrDeviceWin32 *device, const core::dimension2d<u32> &wsize, HWND hwnd, bool fullscreen) :
|
|
Device(device), WindowSize(wsize), InvWindowSize(0.0f, 0.0f),
|
|
HWnd(hwnd), BorderX(0), BorderY(0),
|
|
UseReferenceRect(false), IsVisible(true), ActiveIcon(gui::ECI_NORMAL), ActiveIconStartTime(0)
|
|
{
|
|
if (WindowSize.Width != 0)
|
|
InvWindowSize.Width = 1.0f / WindowSize.Width;
|
|
|
|
if (WindowSize.Height != 0)
|
|
InvWindowSize.Height = 1.0f / WindowSize.Height;
|
|
|
|
updateBorderSize(fullscreen, false);
|
|
initCursors();
|
|
}
|
|
|
|
CIrrDeviceWin32::CCursorControl::~CCursorControl()
|
|
{
|
|
for (u32 i = 0; i < Cursors.size(); ++i) {
|
|
for (u32 f = 0; f < Cursors[i].Frames.size(); ++f) {
|
|
DestroyCursor(Cursors[i].Frames[f].IconHW);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CIrrDeviceWin32::CCursorControl::initCursors()
|
|
{
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_ARROW)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_CROSS)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_HAND)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_HELP)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_IBEAM)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_NO)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_WAIT)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_SIZEALL)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_SIZENESW)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_SIZENWSE)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_SIZENS)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_SIZEWE)));
|
|
Cursors.push_back(CursorW32(LoadCursor(NULL, IDC_UPARROW)));
|
|
}
|
|
|
|
void CIrrDeviceWin32::CCursorControl::update()
|
|
{
|
|
if (!Cursors[ActiveIcon].Frames.empty() && Cursors[ActiveIcon].FrameTime) {
|
|
// update animated cursors. This could also be done by X11 in case someone wants to figure that out (this way was just easier to implement)
|
|
u32 now = Device->getTimer()->getRealTime();
|
|
u32 frame = ((now - ActiveIconStartTime) / Cursors[ActiveIcon].FrameTime) % Cursors[ActiveIcon].Frames.size();
|
|
SetCursor(Cursors[ActiveIcon].Frames[frame].IconHW);
|
|
}
|
|
}
|
|
|
|
//! Sets the active cursor icon
|
|
void CIrrDeviceWin32::CCursorControl::setActiveIcon(gui::ECURSOR_ICON iconId)
|
|
{
|
|
if (iconId >= (s32)Cursors.size())
|
|
return;
|
|
|
|
ActiveIcon = iconId;
|
|
ActiveIconStartTime = Device->getTimer()->getRealTime();
|
|
if (Cursors[ActiveIcon].Frames.size())
|
|
SetCursor(Cursors[ActiveIcon].Frames[0].IconHW);
|
|
}
|
|
|
|
//! Add a custom sprite as cursor icon.
|
|
gui::ECURSOR_ICON CIrrDeviceWin32::CCursorControl::addIcon(const gui::SCursorSprite &icon)
|
|
{
|
|
if (icon.SpriteId >= 0) {
|
|
CursorW32 cW32;
|
|
cW32.FrameTime = icon.SpriteBank->getSprites()[icon.SpriteId].frameTime;
|
|
|
|
for (u32 i = 0; i < icon.SpriteBank->getSprites()[icon.SpriteId].Frames.size(); ++i) {
|
|
irr::u32 texId = icon.SpriteBank->getSprites()[icon.SpriteId].Frames[i].textureNumber;
|
|
irr::u32 rectId = icon.SpriteBank->getSprites()[icon.SpriteId].Frames[i].rectNumber;
|
|
irr::core::rect<s32> rectIcon = icon.SpriteBank->getPositions()[rectId];
|
|
|
|
HCURSOR hc = Device->TextureToCursor(HWnd, icon.SpriteBank->getTexture(texId), rectIcon, icon.HotSpot);
|
|
cW32.Frames.push_back(CursorFrameW32(hc));
|
|
}
|
|
|
|
Cursors.push_back(cW32);
|
|
return (gui::ECURSOR_ICON)(Cursors.size() - 1);
|
|
}
|
|
return gui::ECI_NORMAL;
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}
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//! replace the given cursor icon.
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void CIrrDeviceWin32::CCursorControl::changeIcon(gui::ECURSOR_ICON iconId, const gui::SCursorSprite &icon)
|
|
{
|
|
if (iconId >= (s32)Cursors.size())
|
|
return;
|
|
|
|
for (u32 i = 0; i < Cursors[iconId].Frames.size(); ++i)
|
|
DestroyCursor(Cursors[iconId].Frames[i].IconHW);
|
|
|
|
if (icon.SpriteId >= 0) {
|
|
CursorW32 cW32;
|
|
cW32.FrameTime = icon.SpriteBank->getSprites()[icon.SpriteId].frameTime;
|
|
for (u32 i = 0; i < icon.SpriteBank->getSprites()[icon.SpriteId].Frames.size(); ++i) {
|
|
irr::u32 texId = icon.SpriteBank->getSprites()[icon.SpriteId].Frames[i].textureNumber;
|
|
irr::u32 rectId = icon.SpriteBank->getSprites()[icon.SpriteId].Frames[i].rectNumber;
|
|
irr::core::rect<s32> rectIcon = icon.SpriteBank->getPositions()[rectId];
|
|
|
|
HCURSOR hc = Device->TextureToCursor(HWnd, icon.SpriteBank->getTexture(texId), rectIcon, icon.HotSpot);
|
|
cW32.Frames.push_back(CursorFrameW32(hc));
|
|
}
|
|
|
|
Cursors[iconId] = cW32;
|
|
}
|
|
}
|
|
|
|
//! Return a system-specific size which is supported for cursors. Larger icons will fail, smaller icons might work.
|
|
core::dimension2di CIrrDeviceWin32::CCursorControl::getSupportedIconSize() const
|
|
{
|
|
core::dimension2di result;
|
|
|
|
result.Width = GetSystemMetrics(SM_CXCURSOR);
|
|
result.Height = GetSystemMetrics(SM_CYCURSOR);
|
|
|
|
return result;
|
|
}
|
|
|
|
} // end namespace
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|
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#endif // _IRR_COMPILE_WITH_WINDOWS_DEVICE_
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