* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/* $Id: mouse.c,v 1.28 2003/08/19 11:48:49 weiden Exp $
+/* $Id$
*
* PROJECT: ReactOS kernel
* PURPOSE: Mouse
*/
/* INCLUDES ******************************************************************/
-#include <windows.h>
-#include <ddk/ntddk.h>
-#include <ddk/ntddmou.h>
-#include <win32k/dc.h>
-#include "objects.h"
-#include "include/msgqueue.h"
-#include "include/object.h"
-#include "include/winsta.h"
-#include <include/mouse.h>
+#include <w32k.h>
#define NDEBUG
#include <debug.h>
-/* GLOBALS *******************************************************************/
-
-static BOOLEAN SafetySwitch = FALSE;
-static BOOLEAN SafetySwitch2 = FALSE;
-static BOOLEAN MouseEnabled = FALSE;
-static LONG mouse_x, mouse_y;
-static LONG mouse_width = 0, mouse_height = 0;
-static ULONG PointerStatus;
-
-static UCHAR DefaultCursor[256] = {
- 0x3F, 0xFF, 0xFF, 0xFF,
- 0x1F, 0xFF, 0xFF, 0xFF,
- 0x0F, 0xFF, 0xFF, 0xFF,
- 0x07, 0xFF, 0xFF, 0xFF,
- 0x03, 0xFF, 0xFF, 0xFF,
- 0x01, 0xFF, 0xFF, 0xFF,
- 0x00, 0xFF, 0xFF, 0xFF,
- 0x00, 0x7F, 0xFF, 0xFF,
- 0x00, 0x3F, 0xFF, 0xFF,
- 0x00, 0x1F, 0xFF, 0xFF,
- 0x00, 0x0F, 0xFF, 0xFF,
- 0x00, 0xFF, 0xFF, 0xFF,
- 0x00, 0xFF, 0xFF, 0xFF,
- 0x18, 0x7F, 0xFF, 0xFF,
- 0x38, 0x7F, 0xFF, 0xFF,
- 0x7C, 0x3F, 0xFF, 0xFF,
- 0xFC, 0x3F, 0xFF, 0xFF,
- 0xFE, 0x1F, 0xFF, 0xFF,
- 0xFE, 0x1F, 0xFF, 0xFF,
- 0xFF, 0x3F, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
-
- 0x00, 0x00, 0x00, 0x00,
- 0x40, 0x00, 0x00, 0x00,
- 0x60, 0x00, 0x00, 0x00,
- 0x70, 0x00, 0x00, 0x00,
- 0x78, 0x00, 0x00, 0x00,
- 0x7C, 0x00, 0x00, 0x00,
- 0x7E, 0x00, 0x00, 0x00,
- 0x7F, 0x00, 0x00, 0x00,
- 0x7F, 0x80, 0x00, 0x00,
- 0x7F, 0xC0, 0x00, 0x00,
- 0x7E, 0x00, 0x00, 0x00,
- 0x76, 0x00, 0x00, 0x00,
- 0x76, 0x00, 0x00, 0x00,
- 0x43, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00,
- 0x01, 0x80, 0x00, 0x00,
- 0x01, 0x80, 0x00, 0x00,
- 0x00, 0xC0, 0x00, 0x00,
- 0x00, 0xC0, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00};
-
/* FUNCTIONS *****************************************************************/
-INT STDCALL
-MouseSafetyOnDrawStart(PSURFOBJ SurfObj, PSURFGDI SurfGDI, LONG HazardX1,
+INT INTERNAL_CALL
+MouseSafetyOnDrawStart(SURFOBJ *SurfObj, LONG HazardX1,
LONG HazardY1, LONG HazardX2, LONG HazardY2)
/*
* FUNCTION: Notify the mouse driver that drawing is about to begin in
* a rectangle on a particular surface.
*/
{
- RECTL MouseRect;
LONG tmp;
+ GDIDEVICE *ppdev;
+ GDIPOINTER *pgp;
+ ASSERT(SurfObj != NULL);
- /* Mouse is not allowed to move if GDI is busy drawing */
- SafetySwitch2 = TRUE;
+ ppdev = GDIDEV(SurfObj);
- if (SurfObj == NULL)
+ if(ppdev == NULL)
{
return(FALSE);
}
- if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
- {
- return(FALSE);
- }
+ pgp = &ppdev->Pointer;
- if (SPS_ACCEPT_NOEXCLUDE == PointerStatus)
+ if (SPS_ACCEPT_NOEXCLUDE == pgp->Status ||
+ pgp->Exclude.right == -1)
{
- /* Hardware cursor, no need to remove it */
return(FALSE);
}
tmp = HazardY2; HazardY2 = HazardY1; HazardY1 = tmp;
}
- if (((mouse_x + mouse_width) >= HazardX1) && (mouse_x <= HazardX2) &&
- ((mouse_y + mouse_height) >= HazardY1) && (mouse_y <= HazardY2))
+ if (ppdev->SafetyRemoveLevel != 0)
+ {
+ ppdev->SafetyRemoveCount++;
+ return FALSE;
+ }
+
+ ppdev->SafetyRemoveCount++;
+
+ if (pgp->Exclude.right >= HazardX1
+ && pgp->Exclude.left <= HazardX2
+ && pgp->Exclude.bottom >= HazardY1
+ && pgp->Exclude.top <= HazardY2)
{
- SafetySwitch = TRUE;
- SurfGDI->MovePointer(SurfObj, -1, -1, &MouseRect);
+ ppdev->SafetyRemoveLevel = ppdev->SafetyRemoveCount;
+ if (pgp->MovePointer)
+ pgp->MovePointer(SurfObj, -1, -1, NULL);
+ else
+ EngMovePointer(SurfObj, -1, -1, NULL);
}
return(TRUE);
}
-INT FASTCALL
-MouseSafetyOnDrawEnd(PSURFOBJ SurfObj, PSURFGDI SurfGDI)
+INT INTERNAL_CALL
+MouseSafetyOnDrawEnd(SURFOBJ *SurfObj)
/*
* FUNCTION: Notify the mouse driver that drawing has finished on a surface.
*/
{
- RECTL MouseRect;
+ GDIDEVICE *ppdev;
+ GDIPOINTER *pgp;
- if (SurfObj == NULL)
- {
- SafetySwitch2 = FALSE;
- return(FALSE);
- }
+ ASSERT(SurfObj != NULL);
- if (SurfObj->iType != STYPE_DEVICE || MouseEnabled == FALSE)
- {
- SafetySwitch2 = FALSE;
- return(FALSE);
- }
+ ppdev = GDIDEV(SurfObj);
- if (SPS_ACCEPT_NOEXCLUDE == PointerStatus)
+ if(ppdev == NULL)
{
- /* Hardware cursor, it wasn't removed so need to restore it */
- SafetySwitch2 = FALSE;
return(FALSE);
}
- if (SafetySwitch)
- {
- SurfGDI->MovePointer(SurfObj, mouse_x, mouse_y, &MouseRect);
- SafetySwitch = FALSE;
- }
+ pgp = &ppdev->Pointer;
+
+ if(SPS_ACCEPT_NOEXCLUDE == pgp->Status ||
+ pgp->Exclude.right == -1)
+ {
+ return FALSE;
+ }
- SafetySwitch2 = FALSE;
+ if (--ppdev->SafetyRemoveCount >= ppdev->SafetyRemoveLevel)
+ {
+ return FALSE;
+ }
+ if (pgp->MovePointer)
+ pgp->MovePointer(SurfObj, pgp->Pos.x, pgp->Pos.y, &pgp->Exclude);
+ else
+ EngMovePointer(SurfObj, pgp->Pos.x, pgp->Pos.y, &pgp->Exclude);
+
+ ppdev->SafetyRemoveLevel = 0;
return(TRUE);
}
-VOID /* STDCALL */
-MouseGDICallBack(PMOUSE_INPUT_DATA Data, ULONG InputCount)
-/*
- * FUNCTION: Call by the mouse driver when input events occur.
- */
+/* SOFTWARE MOUSE POINTER IMPLEMENTATION **************************************/
+
+VOID INTERNAL_CALL
+IntHideMousePointer(GDIDEVICE *ppdev, SURFOBJ *DestSurface)
{
- ULONG i;
- LONG mouse_cx = 0, mouse_cy = 0;
- HDC hDC = IntGetScreenDC();
- PDC dc;
- PSURFOBJ SurfObj;
- PSURFGDI SurfGDI;
- RECTL MouseRect;
- MSG Msg;
- LARGE_INTEGER LargeTickCount;
- ULONG TickCount;
- static ULONG ButtonsDown = 0;
-
- KeQueryTickCount(&LargeTickCount);
- TickCount = LargeTickCount.u.LowPart;
-
- if (hDC == 0)
- {
- return;
- }
+ GDIPOINTER *pgp;
+ POINTL pt;
- dc = DC_HandleToPtr(hDC);
- SurfObj = (PSURFOBJ)AccessUserObject((ULONG) dc->Surface);
- SurfGDI = (PSURFGDI)AccessInternalObject((ULONG) dc->Surface);
- DC_ReleasePtr( hDC );
+ ASSERT(ppdev);
+ ASSERT(DestSurface);
- /* Compile the total mouse movement change and dispatch button events. */
- for (i = 0; i < InputCount; i++)
- {
- mouse_cx += Data[i].LastX;
- mouse_cy += Data[i].LastY;
-
- Msg.wParam = ButtonsDown;
- Msg.lParam = MAKELPARAM(mouse_x + mouse_cx, mouse_y + mouse_cy);
- Msg.message = WM_MOUSEMOVE;
- Msg.time = TickCount;
- Msg.pt.x = mouse_x + mouse_cx;
- Msg.pt.y = mouse_y + mouse_cy;
- if ((0 != Data[i].LastX) || (0 != Data[i].LastY))
- {
- MsqInsertSystemMessage(&Msg);
- }
+ pgp = &ppdev->Pointer;
- if (Data[i].ButtonFlags != 0)
- {
- if ((Data[i].ButtonFlags & MOUSE_LEFT_BUTTON_DOWN) > 0)
+ if (!pgp->Enabled)
+ {
+ return;
+ }
+
+
+
+ pgp->Enabled = FALSE;
+
+ pt.x = pgp->Pos.x - pgp->HotSpot.x;
+ pt.y = pgp->Pos.y - pgp->HotSpot.y;
+
+
+ if (pgp->SaveSurface != NULL)
+ {
+ RECTL DestRect;
+ POINTL SrcPoint;
+ SURFOBJ *SaveSurface;
+ SURFOBJ *MaskSurface;
+
+ DestRect.left = max(pt.x, 0);
+ DestRect.top = max(pt.y, 0);
+ DestRect.right = min(
+ pt.x + pgp->Size.cx,
+ DestSurface->sizlBitmap.cx);
+ DestRect.bottom = min(
+ pt.y + pgp->Size.cy,
+ DestSurface->sizlBitmap.cy);
+
+ SrcPoint.x = max(-pt.x, 0);
+ SrcPoint.y = max(-pt.y, 0);
+
+ if((SaveSurface = EngLockSurface(pgp->SaveSurface)))
{
- Msg.wParam = MK_LBUTTON;
- Msg.message = WM_LBUTTONDOWN;
+ if((MaskSurface = EngLockSurface(pgp->MaskSurface)))
+ {
+ IntEngBitBltEx(DestSurface, SaveSurface, MaskSurface, NULL, NULL,
+ &DestRect, &SrcPoint, &SrcPoint, NULL, NULL,
+ ROP3_TO_ROP4(SRCCOPY), FALSE);
+ EngUnlockSurface(MaskSurface);
+ }
+ EngUnlockSurface(SaveSurface);
}
- if ((Data[i].ButtonFlags & MOUSE_MIDDLE_BUTTON_DOWN) > 0)
+ }
+}
+
+VOID INTERNAL_CALL
+IntShowMousePointer(GDIDEVICE *ppdev, SURFOBJ *DestSurface)
+{
+ GDIPOINTER *pgp;
+ SURFOBJ *SaveSurface;
+ POINTL pt;
+
+ ASSERT(ppdev);
+ ASSERT(DestSurface);
+
+ pgp = &ppdev->Pointer;
+
+ if (pgp->Enabled)
+ {
+ return;
+ }
+
+ if (pgp->ShowPointer == 1)
+ {
+ return ;
+ }
+
+
+ pgp->Enabled = TRUE;
+
+ pt.x = pgp->Pos.x - pgp->HotSpot.x;
+ pt.y = pgp->Pos.y - pgp->HotSpot.y;
+
+ /*
+ * Copy the pixels under the cursor to temporary surface.
+ */
+
+ if (pgp->SaveSurface != NULL &&
+ (SaveSurface = EngLockSurface(pgp->SaveSurface)))
+ {
+ RECTL DestRect;
+ POINTL SrcPoint;
+
+ SrcPoint.x = max(pt.x, 0);
+ SrcPoint.y = max(pt.y, 0);
+
+ DestRect.left = SrcPoint.x - pt.x;
+ DestRect.top = SrcPoint.y - pt.y;
+ DestRect.right = min(
+ pgp->Size.cx,
+ DestSurface->sizlBitmap.cx - pt.x);
+ DestRect.bottom = min(
+ pgp->Size.cy,
+ DestSurface->sizlBitmap.cy - pt.y);
+
+ IntEngBitBltEx(SaveSurface, DestSurface, NULL, NULL, NULL,
+ &DestRect, &SrcPoint, NULL, NULL, NULL,
+ ROP3_TO_ROP4(SRCCOPY), FALSE);
+ EngUnlockSurface(SaveSurface);
+ }
+
+ /*
+ * Blit the cursor on the screen.
+ */
+
+ {
+ RECTL DestRect;
+ POINTL SrcPoint;
+ SURFOBJ *ColorSurf;
+ SURFOBJ *MaskSurf = NULL;
+
+ DestRect.left = max(pt.x, 0);
+ DestRect.top = max(pt.y, 0);
+ DestRect.right = min(
+ pt.x + pgp->Size.cx,
+ DestSurface->sizlBitmap.cx);
+ DestRect.bottom = min(
+ pt.y + pgp->Size.cy,
+ DestSurface->sizlBitmap.cy);
+
+ SrcPoint.x = max(-pt.x, 0);
+ SrcPoint.y = max(-pt.y, 0);
+
+ if (pgp->MaskSurface)
+ MaskSurf = EngLockSurface(pgp->MaskSurface);
+
+ if (MaskSurf != NULL)
{
- Msg.wParam = MK_MBUTTON;
- Msg.message = WM_MBUTTONDOWN;
+ if (pgp->ColorSurface != NULL)
+ {
+ if((ColorSurf = EngLockSurface(pgp->ColorSurface)))
+ {
+ IntEngBitBltEx(DestSurface, ColorSurf, MaskSurf, NULL,
+ pgp->XlateObject, &DestRect, &SrcPoint, &SrcPoint,
+ NULL, NULL, R4_MASK, FALSE);
+ EngUnlockSurface(ColorSurf);
+ }
+ }
+ else
+ {
+ IntEngBitBltEx(DestSurface, MaskSurf, NULL, NULL, pgp->XlateObject,
+ &DestRect, &SrcPoint, NULL, NULL, NULL,
+ ROP3_TO_ROP4(SRCAND), FALSE);
+ SrcPoint.y += pgp->Size.cy;
+ IntEngBitBltEx(DestSurface, MaskSurf, NULL, NULL, pgp->XlateObject,
+ &DestRect, &SrcPoint, NULL, NULL, NULL,
+ ROP3_TO_ROP4(SRCINVERT), FALSE);
+ }
+ EngUnlockSurface(MaskSurf);
}
- if ((Data[i].ButtonFlags & MOUSE_RIGHT_BUTTON_DOWN) > 0)
+ }
+}
+
+/*
+ * @implemented
+ */
+
+ULONG STDCALL
+EngSetPointerShape(
+ IN SURFOBJ *pso,
+ IN SURFOBJ *psoMask,
+ IN SURFOBJ *psoColor,
+ IN XLATEOBJ *pxlo,
+ IN LONG xHot,
+ IN LONG yHot,
+ IN LONG x,
+ IN LONG y,
+ IN RECTL *prcl,
+ IN FLONG fl)
+{
+ GDIDEVICE *ppdev;
+ SURFOBJ *TempSurfObj;
+ GDIPOINTER *pgp;
+
+ ASSERT(pso);
+
+ ppdev = GDIDEV(pso);
+ pgp = &ppdev->Pointer;
+
+ IntHideMousePointer(ppdev, pso);
+
+ if (pgp->ColorSurface != NULL)
+ {
+ /* FIXME: Is this really needed? */
+ if((TempSurfObj = EngLockSurface(pgp->ColorSurface)))
{
- Msg.wParam = MK_RBUTTON;
- Msg.message = WM_RBUTTONDOWN;
+ EngFreeMem(TempSurfObj->pvBits);
+ TempSurfObj->pvBits = 0;
+ EngUnlockSurface(TempSurfObj);
}
- if ((Data[i].ButtonFlags & MOUSE_LEFT_BUTTON_UP) > 0)
+ EngDeleteSurface(pgp->ColorSurface);
+ pgp->MaskSurface = NULL;
+ }
+
+ if (pgp->MaskSurface != NULL)
+ {
+ /* FIXME: Is this really needed? */
+ if((TempSurfObj = EngLockSurface(pgp->MaskSurface)))
{
- Msg.wParam = MK_LBUTTON;
- Msg.message = WM_LBUTTONUP;
+ EngFreeMem(TempSurfObj->pvBits);
+ TempSurfObj->pvBits = 0;
+ EngUnlockSurface(TempSurfObj);
}
- if ((Data[i].ButtonFlags & MOUSE_MIDDLE_BUTTON_UP) > 0)
+
+ EngDeleteSurface(pgp->MaskSurface);
+ pgp->MaskSurface = NULL;
+ }
+
+ if (pgp->SaveSurface != NULL)
+ {
+ EngDeleteSurface(pgp->SaveSurface);
+ pgp->SaveSurface = NULL;
+ }
+
+ if (pgp->XlateObject != NULL)
+ {
+ EngDeleteXlate(pgp->XlateObject);
+ pgp->XlateObject = NULL;
+ }
+
+ /*
+ * See if we are being asked to hide the pointer.
+ */
+
+ if (psoMask == NULL)
+ {
+ return SPS_ACCEPT_NOEXCLUDE;
+ }
+
+ pgp->HotSpot.x = xHot;
+ pgp->HotSpot.y = yHot;
+
+ /* Actually this should be set by 'the other side', but it would be
+ * done right after this. It helps IntShowMousePointer. */
+ if (x != -1)
+ {
+ pgp->Pos.x = x;
+ pgp->Pos.y = y;
+ }
+
+ pgp->Size.cx = abs(psoMask->lDelta) << 3;
+ pgp->Size.cy = (psoMask->cjBits / abs(psoMask->lDelta)) >> 1;
+
+ if (psoColor != NULL)
+ {
+ PBYTE Bits;
+
+ Bits = EngAllocMem(0, psoColor->cjBits, TAG_MOUSE);
+ if (Bits == NULL)
{
- Msg.wParam = MK_MBUTTON;
- Msg.message = WM_MBUTTONUP;
+ return SPS_ERROR;
}
- if ((Data[i].ButtonFlags & MOUSE_RIGHT_BUTTON_UP) > 0)
+
+ memcpy(Bits, psoColor->pvBits, psoColor->cjBits);
+
+ pgp->ColorSurface = (HSURF)EngCreateBitmap(pgp->Size,
+ psoColor->lDelta, psoColor->iBitmapFormat,
+ psoColor->lDelta < 0 ? 0 : BMF_TOPDOWN, Bits);
+ }
+ else
+ {
+ pgp->ColorSurface = NULL;
+ }
+
+ {
+ SIZEL Size;
+ PBYTE Bits;
+
+ Size.cx = pgp->Size.cx;
+ Size.cy = pgp->Size.cy << 1;
+ Bits = EngAllocMem(0, psoMask->cjBits, TAG_MOUSE);
+ if (Bits == NULL)
{
- Msg.wParam = MK_RBUTTON;
- Msg.message = WM_RBUTTONUP;
+ return SPS_ERROR;
+ }
+
+ memcpy(Bits, psoMask->pvBits, psoMask->cjBits);
+
+ pgp->MaskSurface = (HSURF)EngCreateBitmap(Size,
+ psoMask->lDelta, psoMask->iBitmapFormat,
+ psoMask->lDelta < 0 ? 0 : BMF_TOPDOWN, Bits);
+ }
+
+ /*
+ * Create an XLATEOBJ that will be used for drawing masks.
+ * FIXME: We should get this in pxlo parameter!
+ */
+
+ if (pxlo == NULL)
+ {
+ HPALETTE BWPalette, DestPalette;
+ ULONG BWColors[] = {0, 0xFFFFFF};
+
+ BWPalette = EngCreatePalette(PAL_INDEXED, sizeof(BWColors) / sizeof(ULONG),
+ BWColors, 0, 0, 0);
+
+ DestPalette = ppdev->DevInfo.hpalDefault;
+ pgp->XlateObject = IntEngCreateXlate(0, PAL_INDEXED,
+ DestPalette, BWPalette);
+ EngDeletePalette(BWPalette);
+ }
+ else
+ {
+ pgp->XlateObject = pxlo;
+ }
+
+ /*
+ * Create surface for saving the pixels under the cursor.
+ */
+
+ {
+ LONG lDelta;
+
+ switch (pso->iBitmapFormat)
+ {
+ case BMF_1BPP:
+ lDelta = pgp->Size.cx >> 3;
+ break;
+ case BMF_4BPP:
+ lDelta = pgp->Size.cx >> 1;
+ break;
+ case BMF_8BPP:
+ lDelta = pgp->Size.cx;
+ break;
+ case BMF_16BPP:
+ lDelta = pgp->Size.cx << 1;
+ break;
+ case BMF_24BPP:
+ lDelta = pgp->Size.cx * 3;
+ break;
+ case BMF_32BPP:
+ lDelta = pgp->Size.cx << 2;
+ break;
+ default:
+ lDelta = 0;
+ break;
}
- MsqInsertSystemMessage(&Msg);
- }
- }
-
- /* If the mouse moved then move the pointer. */
- if ((mouse_cx != 0 || mouse_cy != 0) && MouseEnabled)
- {
- mouse_x += mouse_cx;
- mouse_y += mouse_cy;
+ pgp->SaveSurface = (HSURF)EngCreateBitmap(
+ pgp->Size, lDelta, pso->iBitmapFormat, BMF_TOPDOWN | BMF_NOZEROINIT, NULL);
+ }
+
+ if(x != -1)
+ {
+ IntShowMousePointer(ppdev, pso);
+
+ if (prcl != NULL)
+ {
+ prcl->left = x - pgp->HotSpot.x;
+ prcl->top = y - pgp->HotSpot.x;
+ prcl->right = prcl->left + pgp->Size.cx;
+ prcl->bottom = prcl->top + pgp->Size.cy;
+ }
+ } else if (prcl != NULL)
+ prcl->left = prcl->top = prcl->right = prcl->bottom = -1;
+
+ return SPS_ACCEPT_EXCLUDE;
+}
- mouse_x = max(mouse_x, 0);
- mouse_y = max(mouse_y, 0);
- mouse_x = min(mouse_x, SurfObj->sizlBitmap.cx - 20);
- mouse_y = min(mouse_y, SurfObj->sizlBitmap.cy - 20);
+/*
+ * @implemented
+ */
+VOID STDCALL
+EngMovePointer(
+ IN SURFOBJ *pso,
+ IN LONG x,
+ IN LONG y,
+ IN RECTL *prcl)
+{
+ GDIDEVICE *ppdev;
+ GDIPOINTER *pgp;
+
+ ASSERT(pso);
+
+ ppdev = GDIDEV(pso);
+
+ ASSERT(ppdev);
+
+ pgp = &ppdev->Pointer;
+
+ IntHideMousePointer(ppdev, pso);
+ if (x != -1)
+ {
+ /* Actually this should be set by 'the other side', but it would be
+ * done right after this. It helps IntShowMousePointer. */
+ pgp->Pos.x = x;
+ pgp->Pos.y = y;
+ IntShowMousePointer(ppdev, pso);
+ if (prcl != NULL)
+ {
+ prcl->left = x - pgp->HotSpot.x;
+ prcl->top = y - pgp->HotSpot.x;
+ prcl->right = prcl->left + pgp->Size.cx;
+ prcl->bottom = prcl->top + pgp->Size.cy;
+ }
+ } else if (prcl != NULL)
+ prcl->left = prcl->top = prcl->right = prcl->bottom = -1;
- if (SafetySwitch == FALSE && SafetySwitch2 == FALSE)
- {
- SurfGDI->MovePointer(SurfObj, mouse_x, mouse_y, &MouseRect);
- }
- }
}
-VOID FASTCALL
-EnableMouse(HDC hDisplayDC)
+VOID STDCALL
+IntEngMovePointer(
+ IN SURFOBJ *SurfObj,
+ IN LONG x,
+ IN LONG y,
+ IN RECTL *prcl)
{
- PDC dc;
- PSURFOBJ SurfObj;
- PSURFGDI SurfGDI;
- HBITMAP hMouseSurf;
- PSURFOBJ MouseSurf;
- SIZEL MouseSize;
- RECTL MouseRect;
-
- if( hDisplayDC )
- {
- dc = DC_HandleToPtr(hDisplayDC);
- SurfObj = (PSURFOBJ)AccessUserObject((ULONG) dc->Surface);
- SurfGDI = (PSURFGDI)AccessInternalObject((ULONG) dc->Surface);
- DC_ReleasePtr( hDisplayDC );
-
- /* Create the default mouse cursor. */
- mouse_width = 32;
- mouse_height = 32;
- MouseSize.cx = 32;
- MouseSize.cy = 64;
- hMouseSurf = EngCreateBitmap(MouseSize, 4, BMF_1BPP, BMF_TOPDOWN, DefaultCursor);
- MouseSurf = (PSURFOBJ)AccessUserObject((ULONG) hMouseSurf);
-
- /* Tell the display driver to set the pointer shape. */
-#if 0
- mouse_x = SurfObj->sizlBitmap.cx / 2;
- mouse_y = SurfObj->sizlBitmap.cy / 2;
-#else
- mouse_x = 320;
- mouse_y = 240;
-#endif
- PointerStatus = SurfGDI->SetPointerShape(SurfObj, MouseSurf, NULL, NULL,
- 0, 0, mouse_x, mouse_y, &MouseRect,
- SPS_CHANGE);
-
- MouseEnabled = (SPS_ACCEPT_EXCLUDE == PointerStatus ||
- SPS_ACCEPT_NOEXCLUDE == PointerStatus);
-
- EngDeleteSurface(hMouseSurf);
- }
+ BITMAPOBJ *BitmapObj = CONTAINING_RECORD(SurfObj, BITMAPOBJ, SurfObj);
+
+ BITMAPOBJ_LockBitmapBits(BitmapObj);
+ if (GDIDEV(SurfObj)->Pointer.MovePointer)
+ {
+ GDIDEV(SurfObj)->Pointer.MovePointer(SurfObj, x, y, prcl);
+ }
else
- {
- MouseEnabled = FALSE;
- }
+ {
+ EngMovePointer(SurfObj, x, y, prcl);
+ }
+ BITMAPOBJ_UnlockBitmapBits(BitmapObj);
}
+
/* EOF */
projects / reactos.git / blobdiff