// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
-// include windows.h first to have all definitions available
-#include <windows.h>
+#if defined(_WIN32)
+ // include windows.h first to have all definitions available
+ #include <windows.h>
+#endif
#include <WNT_Window.hxx>
#if defined(_WIN32) && !defined(OCCT_UWP)
-#include <Aspect_Convert.hxx>
+#include <Aspect_ScrollDelta.hxx>
#include <Aspect_WindowDefinitionError.hxx>
-#include <Aspect_WindowError.hxx>
-#include <Standard_Type.hxx>
+#include <Aspect_WindowInputListener.hxx>
+#include <Message.hxx>
+#include <NCollection_LocalArray.hxx>
#include <TCollection_ExtendedString.hxx>
#include <WNT_WClass.hxx>
+#include <WNT_HIDSpaceMouse.hxx>
IMPLEMENT_STANDARD_RTTIEXT(WNT_Window, Aspect_Window)
+#ifndef MOUSEEVENTF_FROMTOUCH
+#define MOUSEEVENTF_FROMTOUCH 0xFF515700
+#endif
+
+//! Auxiliary tool for handling WM_TOUCH events.
+//! Dynamically loads functions from User32 available since Win7 and later.
+class WNT_Window::TouchInputHelper : public Standard_Transient
+{
+public:
+ typedef BOOL (WINAPI *RegisterTouchWindow_t)(HWND hwnd, ULONG ulFlags);
+ typedef BOOL (WINAPI *UnregisterTouchWindow_t)(HWND hwnd);
+ typedef BOOL (WINAPI *GetTouchInputInfo_t)(HTOUCHINPUT hTouchInput,
+ UINT cInputs,
+ PTOUCHINPUT pInputs,
+ int cbSize);
+ typedef BOOL (WINAPI *CloseTouchInputHandle_t)(HTOUCHINPUT hTouchInput);
+
+ typedef NCollection_LocalArray<TOUCHINPUT, 16> InnerTouchArray;
+
+public:
+
+ //! Main constructor.
+ TouchInputHelper()
+ : myRegisterTouchWindow (NULL),
+ myUnregisterTouchWindow (NULL),
+ myGetTouchInputInfo (NULL),
+ myCloseTouchInputHandle (NULL),
+ myIsRegistered (false)
+ {
+ HMODULE aUser32Module = GetModuleHandleW (L"User32");
+ if (aUser32Module != NULL)
+ {
+ // User32 should be already loaded
+ myRegisterTouchWindow = (RegisterTouchWindow_t )GetProcAddress (aUser32Module, "RegisterTouchWindow");
+ myUnregisterTouchWindow = (UnregisterTouchWindow_t )GetProcAddress (aUser32Module, "UnregisterTouchWindow");
+ myGetTouchInputInfo = (GetTouchInputInfo_t )GetProcAddress (aUser32Module, "GetTouchInputInfo");
+ myCloseTouchInputHandle = (CloseTouchInputHandle_t )GetProcAddress (aUser32Module, "CloseTouchInputHandle");
+ }
+ }
+
+ //! Return TRUE if window has been registered.
+ bool IsRegistered() const { return myIsRegistered; }
+
+ //! Register window to receive WM_TOUCH events.
+ bool Register (HWND theWin)
+ {
+ if (myRegisterTouchWindow == NULL)
+ {
+ return false;
+ }
+
+ if (myRegisterTouchWindow (theWin, TWF_FINETOUCH))
+ {
+ myIsRegistered = true;
+ return true;
+ }
+ //Message::SendTrace() << "RegisterTouchWindow() FAILED";
+ return false;
+ }
+
+ //! Array of touches retrieved from HTOUCHINPUT.
+ class TouchInputInfo : public InnerTouchArray
+ {
+ public:
+ //! Main constructor.
+ TouchInputInfo (const TouchInputHelper& theHelper,
+ const MSG& theMsg)
+ : InnerTouchArray (0),
+ myHelper (&theHelper),
+ myHInput ((HTOUCHINPUT )theMsg.lParam)
+ {
+ const int aNbTouches = LOWORD(theMsg.wParam);
+ if (aNbTouches > 0
+ && theHelper.myGetTouchInputInfo != NULL)
+ {
+ InnerTouchArray::Allocate (aNbTouches);
+ TOUCHINPUT* aTouches = InnerTouchArray::operator TOUCHINPUT*();
+ if (!theHelper.myGetTouchInputInfo (myHInput, aNbTouches, aTouches, sizeof(TOUCHINPUT)))
+ {
+ InnerTouchArray::Deallocate();
+ }
+ }
+ }
+
+ //! Destructor.
+ ~TouchInputInfo()
+ {
+ if (myHelper->myCloseTouchInputHandle != NULL)
+ {
+ myHelper->myCloseTouchInputHandle (myHInput);
+ }
+ }
+
+ private:
+ const TouchInputHelper* myHelper;
+ HTOUCHINPUT myHInput;
+ };
+
+private:
+
+ RegisterTouchWindow_t myRegisterTouchWindow;
+ UnregisterTouchWindow_t myUnregisterTouchWindow;
+ GetTouchInputInfo_t myGetTouchInputInfo;
+ CloseTouchInputHandle_t myCloseTouchInputHandle;
+ bool myIsRegistered;
+
+};
+
// =======================================================================
// function : WNT_Window
// purpose :
const Aspect_Handle theMenu,
const Standard_Address theClientStruct)
: Aspect_Window(),
- aXLeft (thePxLeft),
- aYTop (thePxTop),
- aXRight (thePxLeft + thePxWidth),
- aYBottom (thePxTop + thePxHeight),
myWClass (theClass),
+ myHWindow (NULL),
+ myHParentWindow (NULL),
+ myXLeft (thePxLeft),
+ myYTop (thePxTop),
+ myXRight (thePxLeft + thePxWidth),
+ myYBottom (thePxTop + thePxHeight),
myIsForeign (Standard_False)
{
if (thePxWidth <= 0 || thePxHeight <= 0)
// include decorations in the window dimensions to reproduce same behavior of Xw_Window
RECT aRect;
- aRect.top = aYTop;
- aRect.bottom = aYBottom;
- aRect.left = aXLeft;
- aRect.right = aXRight;
+ aRect.top = myYTop;
+ aRect.bottom = myYBottom;
+ aRect.left = myXLeft;
+ aRect.right = myXRight;
AdjustWindowRect (&aRect, aStyle, theMenu != NULL ? TRUE : FALSE);
- aXLeft = aRect.left;
- aYTop = aRect.top;
- aXRight = aRect.right;
- aYBottom = aRect.bottom;
+ myXLeft = aRect.left;
+ myYTop = aRect.top;
+ myXRight = aRect.right;
+ myYBottom = aRect.bottom;
const TCollection_ExtendedString aTitleW (theTitle);
const TCollection_ExtendedString aClassNameW (myWClass->Name());
myHWindow = CreateWindowW (aClassNameW.ToWideString(), aTitleW.ToWideString(),
aStyle,
- aXLeft, aYTop,
- (aXRight - aXLeft), (aYBottom - aYTop),
+ myXLeft, myYTop,
+ (myXRight - myXLeft), (myYBottom - myYTop),
(HWND )theParent,
(HMENU )theMenu,
(HINSTANCE )myWClass->Instance(),
// =======================================================================
WNT_Window::WNT_Window (const Aspect_Handle theHandle,
const Quantity_NameOfColor theBackColor)
-: myIsForeign (Standard_True)
+: myHWindow (theHandle),
+ myHParentWindow (GetParent ((HWND )theHandle)),
+ myXLeft (0),
+ myYTop (0),
+ myXRight (0),
+ myYBottom (0),
+ myIsForeign (Standard_True)
{
- myHWindow = theHandle;
- myHParentWindow = GetParent ((HWND )theHandle);
-
SetBackground (theBackColor);
- WINDOWPLACEMENT aPlace;
- aPlace.length = sizeof (WINDOWPLACEMENT);
+ WINDOWPLACEMENT aPlace = {};
+ aPlace.length = sizeof(WINDOWPLACEMENT);
::GetWindowPlacement ((HWND )myHWindow, &aPlace);
- aXLeft = aPlace.rcNormalPosition.left;
- aYTop = aPlace.rcNormalPosition.top;
- aXRight = aPlace.rcNormalPosition.right;
- aYBottom = aPlace.rcNormalPosition.bottom;
+ myXLeft = aPlace.rcNormalPosition.left;
+ myYTop = aPlace.rcNormalPosition.top;
+ myXRight = aPlace.rcNormalPosition.right;
+ myYBottom = aPlace.rcNormalPosition.bottom;
}
// =======================================================================
return Standard_True;
}
- WINDOWPLACEMENT aPlace;
- aPlace.length = sizeof (WINDOWPLACEMENT);
+ WINDOWPLACEMENT aPlace = {};
+ aPlace.length = sizeof(WINDOWPLACEMENT);
::GetWindowPlacement ((HWND )myHWindow, &aPlace);
return !(aPlace.showCmd == SW_HIDE
|| aPlace.showCmd == SW_MINIMIZE);
// function : DoResize
// purpose :
// =======================================================================
-Aspect_TypeOfResize WNT_Window::DoResize() const
+Aspect_TypeOfResize WNT_Window::DoResize()
{
if (IsVirtual())
{
return Aspect_TOR_UNKNOWN;
}
- int mask = 0;
- Aspect_TypeOfResize mode = Aspect_TOR_UNKNOWN;
- WINDOWPLACEMENT wp;
-
- wp.length = sizeof ( WINDOWPLACEMENT );
- GetWindowPlacement ( ( HWND )myHWindow, &wp );
-
- if (wp.showCmd != SW_SHOWMINIMIZED)
+ WINDOWPLACEMENT aPlace = {};
+ aPlace.length = sizeof(WINDOWPLACEMENT);
+ GetWindowPlacement ((HWND )myHWindow, &aPlace);
+ if (aPlace.showCmd == SW_SHOWMINIMIZED)
{
- if (Abs ((int )wp.rcNormalPosition.left - aXLeft ) > 2) mask |= 1;
- if (Abs ((int )wp.rcNormalPosition.right - aXRight ) > 2) mask |= 2;
- if (Abs ((int )wp.rcNormalPosition.top - aYTop ) > 2) mask |= 4;
- if (Abs ((int )wp.rcNormalPosition.bottom - aYBottom) > 2) mask |= 8;
+ return Aspect_TOR_UNKNOWN;
+ }
- switch (mask)
- {
- case 0:
- mode = Aspect_TOR_NO_BORDER;
- break;
- case 1:
- mode = Aspect_TOR_LEFT_BORDER;
- break;
- case 2:
- mode = Aspect_TOR_RIGHT_BORDER;
- break;
- case 4:
- mode = Aspect_TOR_TOP_BORDER;
- break;
- case 5:
- mode = Aspect_TOR_LEFT_AND_TOP_BORDER;
- break;
- case 6:
- mode = Aspect_TOR_TOP_AND_RIGHT_BORDER;
- break;
- case 8:
- mode = Aspect_TOR_BOTTOM_BORDER;
- break;
- case 9:
- mode = Aspect_TOR_BOTTOM_AND_LEFT_BORDER;
- break;
- case 10:
- mode = Aspect_TOR_RIGHT_AND_BOTTOM_BORDER;
- break;
- default:
- break;
- } // end switch
+ int aMask = 0;
+ if (Abs ((int )aPlace.rcNormalPosition.left - myXLeft ) > 2) { aMask |= 1; }
+ if (Abs ((int )aPlace.rcNormalPosition.right - myXRight ) > 2) { aMask |= 2; }
+ if (Abs ((int )aPlace.rcNormalPosition.top - myYTop ) > 2) { aMask |= 4; }
+ if (Abs ((int )aPlace.rcNormalPosition.bottom - myYBottom) > 2) { aMask |= 8; }
- *((Standard_Integer* )&aXLeft ) = wp.rcNormalPosition.left;
- *((Standard_Integer* )&aXRight ) = wp.rcNormalPosition.right;
- *((Standard_Integer* )&aYTop ) = wp.rcNormalPosition.top;
- *((Standard_Integer* )&aYBottom) = wp.rcNormalPosition.bottom;
+ myXLeft = aPlace.rcNormalPosition.left;
+ myXRight = aPlace.rcNormalPosition.right;
+ myYTop = aPlace.rcNormalPosition.top;
+ myYBottom = aPlace.rcNormalPosition.bottom;
+ switch (aMask)
+ {
+ case 0: return Aspect_TOR_NO_BORDER;
+ case 1: return Aspect_TOR_LEFT_BORDER;
+ case 2: return Aspect_TOR_RIGHT_BORDER;
+ case 4: return Aspect_TOR_TOP_BORDER;
+ case 5: return Aspect_TOR_LEFT_AND_TOP_BORDER;
+ case 6: return Aspect_TOR_TOP_AND_RIGHT_BORDER;
+ case 8: return Aspect_TOR_BOTTOM_BORDER;
+ case 9: return Aspect_TOR_BOTTOM_AND_LEFT_BORDER;
+ case 10: return Aspect_TOR_RIGHT_AND_BOTTOM_BORDER;
}
-
- return mode;
+ return Aspect_TOR_UNKNOWN;
}
// =======================================================================
{
if (IsVirtual())
{
- return Standard_Real(aXRight - aXLeft)/ Standard_Real(aYBottom - aYTop);
+ return Standard_Real(myXRight - myXLeft)/ Standard_Real(myYBottom - myYTop);
}
- RECT aRect;
+ RECT aRect = {};
GetClientRect ((HWND )myHWindow, &aRect);
return Standard_Real(aRect.right - aRect.left) / Standard_Real(aRect.bottom - aRect.top);
}
{
if (IsVirtual())
{
- theX1 = aXLeft;
- theX2 = aXRight;
- theY1 = aYTop;
- theY2 = aYBottom;
+ theX1 = myXLeft;
+ theX2 = myXRight;
+ theY1 = myYTop;
+ theY2 = myYBottom;
return;
}
- RECT aRect;
+ RECT aRect = {};
::GetClientRect ((HWND )myHWindow, &aRect);
POINT aPntLeft, aPntRight;
{
if (IsVirtual())
{
- theWidth = aXRight - aXLeft;
- theHeight = aYBottom - aYTop;
+ theWidth = myXRight - myXLeft;
+ theHeight = myYBottom - myYTop;
return;
}
- RECT aRect;
+ RECT aRect = {};
::GetClientRect ((HWND )myHWindow, &aRect);
theWidth = aRect.right;
theHeight = aRect.bottom;
void WNT_Window::SetPos (const Standard_Integer theX, const Standard_Integer theY,
const Standard_Integer theX1, const Standard_Integer theY1)
{
- aXLeft = theX;
- aYTop = theY;
- aXRight = theX1;
- aYBottom = theY1;
+ myXLeft = theX;
+ myYTop = theY;
+ myXRight = theX1;
+ myYBottom = theY1;
+}
+
+// =======================================================================
+// function : SetTitle
+// purpose :
+// =======================================================================
+void WNT_Window::SetTitle (const TCollection_AsciiString& theTitle)
+{
+ const TCollection_ExtendedString aTitleW (theTitle);
+ SetWindowTextW ((HWND )myHWindow, aTitleW.ToWideString());
+}
+
+// =======================================================================
+// function : InvalidateContent
+// purpose :
+// =======================================================================
+void WNT_Window::InvalidateContent (const Handle(Aspect_DisplayConnection)& )
+{
+ if (myHWindow != NULL)
+ {
+ ::InvalidateRect ((HWND )myHWindow, NULL, TRUE);
+ }
+}
+
+// =======================================================================
+// function : VirtualKeyFromNative
+// purpose :
+// =======================================================================
+Aspect_VKey WNT_Window::VirtualKeyFromNative (Standard_Integer theKey)
+{
+ if (theKey >= Standard_Integer('0')
+ && theKey <= Standard_Integer('9'))
+ {
+ return Aspect_VKey((theKey - Standard_Integer('0')) + Aspect_VKey_0);
+ }
+ if (theKey >= Standard_Integer('A')
+ && theKey <= Standard_Integer('Z'))
+ {
+ // main latin alphabet keys
+ return Aspect_VKey((theKey - Standard_Integer('A')) + Aspect_VKey_A);
+ }
+ if (theKey >= VK_F1
+ && theKey <= VK_F24)
+ {
+ // special keys
+ if (theKey <= VK_F12)
+ {
+ return Aspect_VKey((theKey - VK_F1) + Aspect_VKey_F1);
+ }
+ return Aspect_VKey_UNKNOWN;
+ }
+ if (theKey >= VK_NUMPAD0
+ && theKey <= VK_NUMPAD9)
+ {
+ // numpad keys
+ return Aspect_VKey((theKey - VK_NUMPAD0) + Aspect_VKey_Numpad0);
+ }
+
+ switch (theKey)
+ {
+ case VK_LBUTTON:
+ case VK_RBUTTON:
+ case VK_CANCEL:
+ case VK_MBUTTON:
+ case VK_XBUTTON1:
+ case VK_XBUTTON2:
+ return Aspect_VKey_UNKNOWN;
+ case VK_BACK:
+ return Aspect_VKey_Backspace;
+ case VK_TAB:
+ return Aspect_VKey_Tab;
+ case VK_CLEAR:
+ return Aspect_VKey_UNKNOWN;
+ case VK_RETURN:
+ return Aspect_VKey_Enter;
+ case VK_SHIFT:
+ return Aspect_VKey_Shift;
+ case VK_CONTROL:
+ return Aspect_VKey_Control;
+ case VK_MENU:
+ return Aspect_VKey_Alt; //Aspect_VKey_Menu;
+ case VK_PAUSE:
+ case VK_CAPITAL:
+ return Aspect_VKey_UNKNOWN;
+ case VK_ESCAPE:
+ return Aspect_VKey_Escape;
+ case VK_CONVERT:
+ case VK_NONCONVERT:
+ case VK_ACCEPT:
+ case VK_MODECHANGE:
+ return Aspect_VKey_UNKNOWN;
+ case VK_SPACE:
+ return Aspect_VKey_Space;
+ case VK_PRIOR:
+ return Aspect_VKey_PageUp;
+ case VK_NEXT:
+ return Aspect_VKey_PageDown;
+ case VK_END:
+ return Aspect_VKey_End;
+ case VK_HOME:
+ return Aspect_VKey_Home;
+ case VK_LEFT:
+ return Aspect_VKey_Left;
+ case VK_UP:
+ return Aspect_VKey_Up;
+ case VK_DOWN:
+ return Aspect_VKey_Down;
+ case VK_RIGHT:
+ return Aspect_VKey_Right;
+ case VK_SELECT:
+ case VK_PRINT:
+ case VK_EXECUTE:
+ case VK_SNAPSHOT:
+ return Aspect_VKey_UNKNOWN;
+ case VK_INSERT:
+ return Aspect_VKey_UNKNOWN; // Aspect_VKey_Insert
+ case VK_DELETE:
+ return Aspect_VKey_Delete;
+ case VK_HELP:
+ case VK_LWIN:
+ case VK_RWIN:
+ case VK_APPS:
+ case VK_SLEEP:
+ return Aspect_VKey_UNKNOWN;
+ case VK_MULTIPLY:
+ return Aspect_VKey_NumpadMultiply;
+ case VK_ADD:
+ return Aspect_VKey_NumpadAdd;
+ case VK_SEPARATOR:
+ case VK_DECIMAL:
+ return Aspect_VKey_UNKNOWN;
+ case VK_SUBTRACT:
+ return Aspect_VKey_NumpadSubtract;
+ case VK_DIVIDE:
+ return Aspect_VKey_NumpadDivide;
+ case VK_NUMLOCK:
+ return Aspect_VKey_Numlock;
+ case VK_SCROLL:
+ return Aspect_VKey_Scroll;
+ case VK_LSHIFT:
+ case VK_RSHIFT:
+ case VK_LCONTROL:
+ case VK_RCONTROL:
+ case VK_LMENU:
+ case VK_RMENU:
+ return Aspect_VKey_UNKNOWN;
+ case VK_BROWSER_BACK:
+ return Aspect_VKey_BrowserBack;
+ case VK_BROWSER_FORWARD:
+ return Aspect_VKey_BrowserForward;
+ case VK_BROWSER_REFRESH:
+ return Aspect_VKey_BrowserRefresh;
+ case VK_BROWSER_STOP:
+ return Aspect_VKey_BrowserStop;
+ case VK_BROWSER_SEARCH:
+ return Aspect_VKey_BrowserSearch;
+ case VK_BROWSER_FAVORITES:
+ return Aspect_VKey_BrowserFavorites;
+ case VK_BROWSER_HOME:
+ return Aspect_VKey_BrowserHome;
+ case VK_VOLUME_MUTE:
+ return Aspect_VKey_VolumeMute;
+ case VK_VOLUME_DOWN:
+ return Aspect_VKey_VolumeDown;
+ case VK_VOLUME_UP:
+ return Aspect_VKey_VolumeUp;
+ case VK_MEDIA_NEXT_TRACK:
+ return Aspect_VKey_MediaNextTrack;
+ case VK_MEDIA_PREV_TRACK:
+ return Aspect_VKey_MediaPreviousTrack;
+ case VK_MEDIA_STOP:
+ return Aspect_VKey_MediaStop;
+ case VK_MEDIA_PLAY_PAUSE:
+ return Aspect_VKey_MediaPlayPause;
+ case VK_OEM_1:
+ return Aspect_VKey_Semicolon;
+ case VK_OEM_PLUS:
+ return Aspect_VKey_Plus;
+ case VK_OEM_COMMA:
+ return Aspect_VKey_Comma;
+ case VK_OEM_MINUS:
+ return Aspect_VKey_Minus;
+ case VK_OEM_PERIOD:
+ return Aspect_VKey_Period;
+ case VK_OEM_2:
+ return Aspect_VKey_Slash;
+ case VK_OEM_3:
+ return Aspect_VKey_Tilde;
+ case VK_OEM_4:
+ return Aspect_VKey_BracketLeft;
+ case VK_OEM_5:
+ return Aspect_VKey_Backslash;
+ case VK_OEM_6:
+ return Aspect_VKey_BracketRight;
+ case VK_OEM_7:
+ return Aspect_VKey_Apostrophe;
+ }
+ return Aspect_VKey_UNKNOWN;
+}
+
+// =======================================================================
+// function : MouseKeyFlagsFromEvent
+// purpose :
+// =======================================================================
+Aspect_VKeyFlags WNT_Window::MouseKeyFlagsFromEvent (WPARAM theKeys)
+{
+ Aspect_VKeyFlags aFlags = Aspect_VKeyFlags_NONE;
+ if ((theKeys & MK_CONTROL) != 0)
+ {
+ aFlags |= Aspect_VKeyFlags_CTRL;
+ }
+ if ((theKeys & MK_SHIFT) != 0)
+ {
+ aFlags |= Aspect_VKeyFlags_SHIFT;
+ }
+ if (GetKeyState (VK_MENU) < 0)
+ {
+ aFlags |= Aspect_VKeyFlags_ALT;
+ }
+ return aFlags;
+}
+
+// =======================================================================
+// function : MouseKeyFlagsAsync
+// purpose :
+// =======================================================================
+Aspect_VKeyFlags WNT_Window::MouseKeyFlagsAsync()
+{
+ Aspect_VKeyFlags aFlags = Aspect_VKeyFlags_NONE;
+ if ((GetAsyncKeyState (VK_CONTROL) & 0x8000) != 0)
+ {
+ aFlags |= Aspect_VKeyFlags_CTRL;
+ }
+ if ((GetAsyncKeyState (VK_SHIFT) & 0x8000) != 0)
+ {
+ aFlags |= Aspect_VKeyFlags_SHIFT;
+ }
+ if ((GetAsyncKeyState (VK_MENU) & 0x8000) != 0)
+ {
+ aFlags |= Aspect_VKeyFlags_ALT;
+ }
+ return aFlags;
+}
+
+// =======================================================================
+// function : MouseButtonsFromEvent
+// purpose :
+// =======================================================================
+Aspect_VKeyMouse WNT_Window::MouseButtonsFromEvent (WPARAM theKeys)
+{
+ Aspect_VKeyMouse aButtons = Aspect_VKeyMouse_NONE;
+ if ((theKeys & MK_LBUTTON) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_LeftButton;
+ }
+ if ((theKeys & MK_MBUTTON) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_MiddleButton;
+ }
+ if ((theKeys & MK_RBUTTON) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_RightButton;
+ }
+ return aButtons;
+}
+
+// =======================================================================
+// function : MouseButtonsAsync
+// purpose :
+// =======================================================================
+Aspect_VKeyMouse WNT_Window::MouseButtonsAsync()
+{
+ Aspect_VKeyMouse aButtons = Aspect_VKeyMouse_NONE;
+ const bool isSwapped = GetSystemMetrics (SM_SWAPBUTTON) != 0;
+
+ if ((GetAsyncKeyState (!isSwapped ? VK_LBUTTON : VK_RBUTTON) & 0x8000) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_LeftButton;
+ }
+ if ((GetAsyncKeyState (VK_MBUTTON) & 0x8000) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_MiddleButton;
+ }
+ if ((GetAsyncKeyState (!isSwapped ? VK_RBUTTON : VK_LBUTTON) & 0x8000) != 0)
+ {
+ aButtons |= Aspect_VKeyMouse_RightButton;
+ }
+ return aButtons;
+}
+
+// =======================================================================
+// function : RegisterRawInputDevices
+// purpose :
+// =======================================================================
+int WNT_Window::RegisterRawInputDevices (unsigned int theRawDeviceMask)
+{
+ if (IsVirtual()
+ || myHWindow == NULL)
+ {
+ return 0;
+ }
+
+ // hidusage.h
+ enum HidUsagePage { THE_HID_USAGE_PAGE_GENERIC = 0x01 }; // HID_USAGE_PAGE_GENERIC
+ enum HidUsage
+ {
+ THE_HID_USAGE_GENERIC_MOUSE = 0x02, // HID_USAGE_GENERIC_MOUSE
+ THE_HID_USAGE_GENERIC_MULTI_AXIS_CONTROLLER = 0x08, // HID_USAGE_GENERIC_MULTI_AXIS_CONTROLLER
+ };
+
+ int aNbDevices = 0;
+ RAWINPUTDEVICE aRawInDevList[2];
+ if ((theRawDeviceMask & RawInputMask_Mouse) != 0)
+ {
+ // mouse
+ RAWINPUTDEVICE& aRawMouse = aRawInDevList[aNbDevices++];
+ aRawMouse.usUsagePage = THE_HID_USAGE_PAGE_GENERIC;
+ aRawMouse.usUsage = THE_HID_USAGE_GENERIC_MOUSE;
+ aRawMouse.dwFlags = RIDEV_INPUTSINK;
+ aRawMouse.hwndTarget = (HWND )myHWindow;
+ }
+ if ((theRawDeviceMask & RawInputMask_SpaceMouse) != 0)
+ {
+ // space mouse
+ RAWINPUTDEVICE& aRawSpace = aRawInDevList[aNbDevices++];
+ aRawSpace.usUsagePage = THE_HID_USAGE_PAGE_GENERIC;
+ aRawSpace.usUsage = THE_HID_USAGE_GENERIC_MULTI_AXIS_CONTROLLER;
+ aRawSpace.dwFlags = 0; // RIDEV_DEVNOTIFY
+ aRawSpace.hwndTarget = (HWND )myHWindow;
+ }
+
+ for (int aTryIter = aNbDevices; aTryIter > 0; --aTryIter)
+ {
+ if (::RegisterRawInputDevices (aRawInDevList, aTryIter, sizeof(aRawInDevList[0])))
+ {
+ return aTryIter;
+ }
+
+ Message::SendTrace (aRawInDevList[aTryIter - 1].usUsage == THE_HID_USAGE_GENERIC_MULTI_AXIS_CONTROLLER
+ ? "Warning: RegisterRawInputDevices() failed to register RAW multi-axis controller input"
+ : "Warning: RegisterRawInputDevices() failed to register RAW mouse input");
+ }
+ return 0;
+}
+
+// =======================================================================
+// function : ProcessMessage
+// purpose :
+// =======================================================================
+bool WNT_Window::ProcessMessage (Aspect_WindowInputListener& theListener,
+ MSG& theMsg)
+{
+ if (myTouchInputHelper.IsNull())
+ {
+ myTouchInputHelper = new TouchInputHelper();
+ myTouchInputHelper->Register ((HWND )myHWindow);
+ }
+
+ switch (theMsg.message)
+ {
+ case WM_CLOSE:
+ {
+ if (theMsg.hwnd == (HWND )myHWindow)
+ {
+ theListener.ProcessClose();
+ return true;
+ }
+ return false;
+ }
+ case WM_SETFOCUS:
+ case WM_KILLFOCUS:
+ {
+ if (theMsg.hwnd == (HWND )myHWindow)
+ {
+ theListener.ProcessFocus (theMsg.message == WM_SETFOCUS);
+ return true;
+ }
+ return false;
+ }
+ case WM_PAINT:
+ {
+ PAINTSTRUCT aPaint;
+ BeginPaint(theMsg.hwnd, &aPaint);
+ EndPaint (theMsg.hwnd, &aPaint);
+ theListener.ProcessExpose();
+ return true;
+ }
+ case WM_SIZE:
+ case WM_MOVE:
+ case WM_MOVING:
+ case WM_SIZING:
+ {
+ theListener.ProcessConfigure (theMsg.message == WM_SIZE);
+ return true;
+ }
+ case WM_KEYUP:
+ case WM_KEYDOWN:
+ {
+ const Aspect_VKey aVKey = WNT_Window::VirtualKeyFromNative ((Standard_Integer )theMsg.wParam);
+ if (aVKey != Aspect_VKey_UNKNOWN)
+ {
+ const double aTimeStamp = theListener.EventTime();
+ if (theMsg.message == WM_KEYDOWN)
+ {
+ theListener.KeyDown (aVKey, aTimeStamp);
+ }
+ else
+ {
+ theListener.KeyUp (aVKey, aTimeStamp);
+ }
+ theListener.ProcessInput();
+ }
+ return true;
+ }
+ case WM_LBUTTONUP:
+ case WM_MBUTTONUP:
+ case WM_RBUTTONUP:
+ case WM_LBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ {
+ const LPARAM anExtraInfo = GetMessageExtraInfo();
+ bool isEmulated = false;
+ if ((anExtraInfo & MOUSEEVENTF_FROMTOUCH) == MOUSEEVENTF_FROMTOUCH)
+ {
+ isEmulated = true;
+ if (!myTouchInputHelper.IsNull()
+ && myTouchInputHelper->IsRegistered())
+ {
+ //Message::SendTrace ("Skipping mouse message emulated from touches...");
+ break;
+ }
+ }
+
+ const Graphic3d_Vec2i aPos (LOWORD(theMsg.lParam), HIWORD(theMsg.lParam));
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theMsg.wParam);
+ Aspect_VKeyMouse aButton = Aspect_VKeyMouse_NONE;
+ switch (theMsg.message)
+ {
+ case WM_LBUTTONUP:
+ case WM_LBUTTONDOWN:
+ aButton = Aspect_VKeyMouse_LeftButton;
+ break;
+ case WM_MBUTTONUP:
+ case WM_MBUTTONDOWN:
+ aButton = Aspect_VKeyMouse_MiddleButton;
+ break;
+ case WM_RBUTTONUP:
+ case WM_RBUTTONDOWN:
+ aButton = Aspect_VKeyMouse_RightButton;
+ break;
+ }
+ if (theMsg.message == WM_LBUTTONDOWN
+ || theMsg.message == WM_MBUTTONDOWN
+ || theMsg.message == WM_RBUTTONDOWN)
+ {
+ SetFocus (theMsg.hwnd);
+ SetCapture(theMsg.hwnd);
+ theListener.PressMouseButton (aPos, aButton, aFlags, isEmulated);
+ }
+ else
+ {
+ ReleaseCapture();
+ theListener.ReleaseMouseButton (aPos, aButton, aFlags, isEmulated);
+ }
+ theListener.ProcessInput();
+ return true;
+ }
+ case WM_MOUSEWHEEL:
+ {
+ const int aDelta = GET_WHEEL_DELTA_WPARAM (theMsg.wParam);
+ const Standard_Real aDeltaF = Standard_Real(aDelta) / Standard_Real(WHEEL_DELTA);
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theMsg.wParam);
+ Graphic3d_Vec2i aPos (int(short(LOWORD(theMsg.lParam))), int(short(HIWORD(theMsg.lParam))));
+ POINT aCursorPnt = { aPos.x(), aPos.y() };
+ if (ScreenToClient (theMsg.hwnd, &aCursorPnt))
+ {
+ aPos.SetValues (aCursorPnt.x, aCursorPnt.y);
+ }
+
+ if (theMsg.hwnd != (HWND )myHWindow)
+ {
+ return false;
+ }
+
+ theListener.UpdateMouseScroll (Aspect_ScrollDelta (aPos, aDeltaF, aFlags));
+ theListener.ProcessInput();
+ return true;
+ }
+ case WM_MOUSEMOVE:
+ {
+ Graphic3d_Vec2i aPos (LOWORD(theMsg.lParam), HIWORD(theMsg.lParam));
+ Aspect_VKeyMouse aButtons = WNT_Window::MouseButtonsFromEvent (theMsg.wParam);
+ Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent(theMsg.wParam);
+
+ // don't make a slide-show from input events - fetch the actual mouse cursor position
+ CURSORINFO aCursor;
+ aCursor.cbSize = sizeof(aCursor);
+ if (::GetCursorInfo (&aCursor) != FALSE)
+ {
+ POINT aCursorPnt = { aCursor.ptScreenPos.x, aCursor.ptScreenPos.y };
+ if (ScreenToClient (theMsg.hwnd, &aCursorPnt))
+ {
+ // as we override mouse position, we need overriding also mouse state
+ aPos.SetValues (aCursorPnt.x, aCursorPnt.y);
+ aButtons = WNT_Window::MouseButtonsAsync();
+ aFlags = WNT_Window::MouseKeyFlagsAsync();
+ }
+ }
+
+ if (theMsg.hwnd != (HWND )myHWindow)
+ {
+ // mouse move events come also for inactive windows
+ return false;
+ }
+
+ theListener.UpdateMousePosition (aPos, aButtons, aFlags, false);
+ theListener.ProcessInput();
+ return true;
+ }
+ case WM_INPUT:
+ {
+ UINT aSize = 0;
+ ::GetRawInputData ((HRAWINPUT )theMsg.lParam, RID_INPUT, NULL, &aSize, sizeof(RAWINPUTHEADER));
+ NCollection_LocalArray<BYTE> aRawData (aSize);
+ if (aSize == 0 || ::GetRawInputData ((HRAWINPUT )theMsg.lParam, RID_INPUT, aRawData, &aSize, sizeof(RAWINPUTHEADER)) != aSize)
+ {
+ return true;
+ }
+
+ const RAWINPUT* aRawInput = (RAWINPUT* )(BYTE* )aRawData;
+ if (aRawInput->header.dwType != RIM_TYPEHID)
+ {
+ return true;
+ }
+
+ RID_DEVICE_INFO aDevInfo;
+ aDevInfo.cbSize = sizeof(RID_DEVICE_INFO);
+ UINT aDevInfoSize = sizeof(RID_DEVICE_INFO);
+ if (::GetRawInputDeviceInfoW (aRawInput->header.hDevice, RIDI_DEVICEINFO, &aDevInfo, &aDevInfoSize) != sizeof(RID_DEVICE_INFO)
+ || (aDevInfo.hid.dwVendorId != WNT_HIDSpaceMouse::VENDOR_ID_LOGITECH
+ && aDevInfo.hid.dwVendorId != WNT_HIDSpaceMouse::VENDOR_ID_3DCONNEXION))
+ {
+ return true;
+ }
+
+ WNT_HIDSpaceMouse aSpaceData (aDevInfo.hid.dwProductId, aRawInput->data.hid.bRawData, aRawInput->data.hid.dwSizeHid);
+ if (theListener.Update3dMouse (aSpaceData))
+ {
+ InvalidateContent (Handle(Aspect_DisplayConnection)());
+ }
+ return true;
+ }
+ case WM_TOUCH:
+ {
+ if (theMsg.hwnd != (HWND )myHWindow
+ || myTouchInputHelper.IsNull())
+ {
+ return false;
+ }
+
+ TouchInputHelper::TouchInputInfo aSrcTouches (*myTouchInputHelper, theMsg);
+ if (aSrcTouches.Size() < 1)
+ {
+ break;
+ }
+
+ Graphic3d_Vec2i aWinTopLeft, aWinBotRight;
+ Position (aWinTopLeft.x(), aWinTopLeft.y(),
+ aWinBotRight.x(), aWinBotRight.y());
+
+ bool hasUpdates = false;
+ for (size_t aTouchIter = 0; aTouchIter < aSrcTouches.Size(); ++aTouchIter)
+ {
+ const TOUCHINPUT& aTouchSrc = aSrcTouches[aTouchIter];
+ const Standard_Size aTouchId = (Standard_Size )aTouchSrc.dwID;
+ //const Standard_Size aDeviceId = (Standard_Size )aTouchSrc.hSource;
+
+ const Graphic3d_Vec2i aSize = aWinBotRight - aWinTopLeft;
+ const Graphic3d_Vec2d aNewPos2d = Graphic3d_Vec2d (double(aTouchSrc.x), double(aTouchSrc.y)) * 0.01
+ - Graphic3d_Vec2d (aWinTopLeft);
+ const Graphic3d_Vec2i aNewPos2i = Graphic3d_Vec2i (aNewPos2d + Graphic3d_Vec2d (0.5));
+ if ((aTouchSrc.dwFlags & TOUCHEVENTF_DOWN) == TOUCHEVENTF_DOWN)
+ {
+ if (aNewPos2i.x() >= 0 && aNewPos2i.x() < aSize.x()
+ && aNewPos2i.y() >= 0 && aNewPos2i.y() < aSize.y())
+ {
+ hasUpdates = true;
+ theListener.AddTouchPoint (aTouchId, aNewPos2d);
+ }
+ }
+ else if ((aTouchSrc.dwFlags & TOUCHEVENTF_MOVE) == TOUCHEVENTF_MOVE)
+ {
+ const int anOldIndex = theListener.TouchPoints().FindIndex (aTouchId);
+ if (anOldIndex != 0)
+ {
+ hasUpdates = true;
+ theListener.UpdateTouchPoint (aTouchId, aNewPos2d);
+ }
+ }
+ else if ((aTouchSrc.dwFlags & TOUCHEVENTF_UP) == TOUCHEVENTF_UP)
+ {
+ if (theListener.RemoveTouchPoint (aTouchId))
+ {
+ hasUpdates = true;
+ }
+ }
+ }
+
+ if (hasUpdates)
+ {
+ InvalidateContent (Handle(Aspect_DisplayConnection)());
+ }
+ return true;
+ }
+ }
+ return false;
}
#endif // _WIN32
projects / occt.git / blobdiff