[fireball] 47396: - Further work on the new cursor icons support. Core functionality is there, however there are still a few bugs and some debugging code marked with C++-style comments and words like HACK and FIXME.
29 May
2010
29 May
'10
8:33 a.m.
Author: fireball
Date: Sat May 29 10:33:12 2010
New Revision: 47396
URL: http://svn.reactos.org/svn/reactos?rev=47396&view=rev
Log:
- Further work on the new cursor icons support. Core functionality is there, however there
are still a few bugs and some debugging code marked with C++-style comments and words like
HACK and FIXME.
Modified:
branches/arwinss/reactos/dll/win32/winent.drv/mouse.c
branches/arwinss/reactos/dll/win32/winent.drv/userdrv.c
branches/arwinss/reactos/subsystems/win32/win32k/gre/cursoricon.c
branches/arwinss/reactos/subsystems/win32/win32k/include/cursor.h
branches/arwinss/reactos/subsystems/win32/win32k/main/cursor.c
branches/arwinss/reactos/subsystems/win32/win32k/swm/winman.c
Modified: branches/arwinss/reactos/dll/win32/winent.drv/mouse.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/dll/win32/winen…
==============================================================================
--- branches/arwinss/reactos/dll/win32/winent.drv/mouse.c [iso-8859-1] (original)
+++ branches/arwinss/reactos/dll/win32/winent.drv/mouse.c [iso-8859-1] Sat May 29 10:33:12
2010
@@ -98,7 +98,8 @@
/* This cursor doesn't exist yet, create it */
create_cursor(handle);
- //SwmDefineCursor(hwnd, handle);
+ /* Set it for this window */
+ SwmDefineCursor(hwnd, handle);
}
data->cursor = handle;
@@ -514,109 +515,115 @@
VOID create_cursor( HANDLE handle )
{
HDC hdc;
- ICONINFO info;
+ ICONINFO icon;
BITMAP bm;
//if (!handle) return get_empty_cursor();
if (!(hdc = CreateCompatibleDC( 0 ))) return;
- if (!GetIconInfo( handle, &info ))
+ if (!GetIconInfo( handle, &icon ))
{
DeleteDC( hdc );
return;
}
- GetObjectW( info.hbmMask, sizeof(bm), &bm );
- if (!info.hbmColor) bm.bmHeight /= 2;
+ GetObjectW( icon.hbmMask, sizeof(bm), &bm );
+ if (!icon.hbmColor) bm.bmHeight /= 2;
/* make sure hotspot is valid */
- if (info.xHotspot >= bm.bmWidth || info.yHotspot >= bm.bmHeight)
- {
- info.xHotspot = bm.bmWidth / 2;
- info.yHotspot = bm.bmHeight / 2;
- }
-
- if (info.hbmColor)
- {
- //cursor = create_xlib_cursor( hdc, &info, bm.bmWidth, bm.bmHeight );
- FIXME("color\n");
- //DeleteObject( info.hbmColor );
- }
- else
- {
- FIXME("bitmaps\n");
- //XColor fg, bg;
- //fg.red = fg.green = fg.blue = 0xffff;
- //bg.red = bg.green = bg.blue = 0;
- //cursor = create_cursor_from_bitmaps( info.hbmMask, info.hbmMask, bm.bmWidth,
bm.bmHeight,
- // bm.bmHeight, 0, &fg, &bg,
info.xHotspot, info.yHotspot );
-
- FIXME("bmBits %p\n", bm.bmBits);
- //RosGdiCreateBitmap(NULL, info.hbmMask, &bm, bm.bmBits);
-
- RosUserSetCursor(&info);
- }
-
- //DeleteObject( info.hbmMask );
+ if (icon.xHotspot >= bm.bmWidth || icon.yHotspot >= bm.bmHeight)
+ {
+ icon.xHotspot = bm.bmWidth / 2;
+ icon.yHotspot = bm.bmHeight / 2;
+ }
+
+ // help for debugging
+#if 0
+ {
+ BITMAPINFO *info;
+ unsigned int *color_bits = NULL;
+ unsigned char *mask_bits = NULL;
+ int width = bm.bmWidth;
+ int height = bm.bmHeight;
+ unsigned int width_bytes = (width + 31) / 32 * 4;
+ BITMAP bitmap;
+
+
+ if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO,
bmiColors[256] ))))
+ return;
+
+ info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+ info->bmiHeader.biWidth = width;
+ info->bmiHeader.biHeight = -height;
+ info->bmiHeader.biPlanes = 1;
+ info->bmiHeader.biBitCount = 1;
+ info->bmiHeader.biCompression = BI_RGB;
+ info->bmiHeader.biSizeImage = width_bytes * height;
+ info->bmiHeader.biXPelsPerMeter = 0;
+ info->bmiHeader.biYPelsPerMeter = 0;
+ info->bmiHeader.biClrUsed = 0;
+ info->bmiHeader.biClrImportant = 0;
+
+ if (!(mask_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage
))) goto done;
+ if (!GetDIBits( hdc, icon.hbmMask, 0, height, mask_bits, info, DIB_RGB_COLORS ))
goto done;
+
+ /* HACK: Create the mask bitmap */
+ DeleteObject( icon.hbmMask );
+ icon.hbmMask = CreateBitmap ( width, height,
+ 1, 1, NULL);
+ if( GetObjectW(icon.hbmMask, sizeof(bitmap), &bitmap))
+ {
+ RosGdiCreateBitmap(NULL, icon.hbmMask, &bitmap, NULL);
+ mask_bits[0] = 0xFF; mask_bits[1] = 0xFF; mask_bits[2] = 0xFF;
+ SetDIBits( hdc, icon.hbmMask, 0, height, mask_bits, info, DIB_RGB_COLORS );
+ }
+
+ info->bmiHeader.biBitCount = 32;
+ info->bmiHeader.biSizeImage = width * height * 4;
+ if (!(color_bits = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage
))) goto done;
+ GetDIBits( hdc, icon.hbmColor, 0, height, color_bits, info, DIB_RGB_COLORS );
+
+done:
+ HeapFree( GetProcessHeap(), 0, info );
+ HeapFree( GetProcessHeap(), 0, color_bits );
+ HeapFree( GetProcessHeap(), 0, mask_bits );
+ }
+#endif
+
+ /* Create the cursor icon */
+ RosUserCreateCursorIcon( &icon, handle );
+
+ //DeleteObject( icon.hbmMask );
DeleteDC( hdc );
}
/***********************************************************************
- * CreateCursorIcon (NTDRV.@)
- */
-// TODO: Delete this function
-void CDECL RosDrv_CreateCursorIcon( HCURSOR handle, CURSORICONINFO *info )
-{
- static const WORD ICON_HOTSPOT = 0x4242;
- ICONINFO IconInfo;
-
- /* ignore icons (FIXME: shouldn't use magic hotspot value) */
- if (info->ptHotSpot.x == ICON_HOTSPOT && info->ptHotSpot.y ==
ICON_HOTSPOT) return;
-
-#if 0
- if (lpCursor == NULL)
- {
- RosUserSetCursor(NULL);
- }
- else
- {
- /* Set the cursor */
- RosUserSetCursor( &IconInfo );
- }
-#endif
-
- /* Create cursor bitmaps */
- RosDrv_GetIconInfo( info, &IconInfo );
-
- /* Create the cursor icon */
- RosUserCreateCursorIcon( &IconInfo, handle );
-
- FIXME( "cursor %p %ux%u, planes %u, bpp %u -> xid %lx\n",
- handle, info->nWidth, info->nHeight, info->bPlanes,
info->bBitsPerPixel, /*cursor*/ 0);
-}
-
-/***********************************************************************
* DestroyCursorIcon (NTDRV.@)
*/
void CDECL RosDrv_DestroyCursorIcon( HCURSOR handle )
{
ICONINFO IconInfo = {0};
- FIXME( "%p xid %lx\n", handle, /*cursor*/ 0 );
+ FIXME( "Destroying cursor %p\n", handle );
/* Destroy kernel mode part of the cursor icon */
RosUserDestroyCursorIcon( &IconInfo, handle );
/* Destroy usermode-created bitmaps */
// FIXME: Will it delete kernelmode bitmaps?!
- if (IconInfo.hbmColor) DeleteObject( IconInfo.hbmColor );
- if (IconInfo.hbmMask) DeleteObject( IconInfo.hbmMask );
+ // HACK
+ //if (IconInfo.hbmColor) DeleteObject( IconInfo.hbmColor );
+ //if (IconInfo.hbmMask) DeleteObject( IconInfo.hbmMask );
}
void CDECL RosDrv_SetCursor( HCURSOR handle )
{
- // FIXME: Remove!
- RosUserSetCursor(NULL);
+
+ // HACK
+ if (!cursor_window)
+ {
+ cursor_window = SwmGetWindowFromPoint(200, 200);
+ }
if (cursor_window) SendNotifyMessageW( cursor_window, WM_NTDRV_SET_CURSOR, 0,
(LPARAM)handle );
FIXME("handle %x, cursor_window %x\n", handle, cursor_window);
Modified: branches/arwinss/reactos/dll/win32/winent.drv/userdrv.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/dll/win32/winen…
==============================================================================
--- branches/arwinss/reactos/dll/win32/winent.drv/userdrv.c [iso-8859-1] (original)
+++ branches/arwinss/reactos/dll/win32/winent.drv/userdrv.c [iso-8859-1] Sat May 29
10:33:12 2010
@@ -60,7 +60,7 @@
hdc_src = hdc_dst = GetDCEx( data->hwnd, 0, DCX_CACHE );
}
- FIXME( "copying bits for win %p (parent %p)/ %s -> %s\n",
+ TRACE( "copying bits for win %p (parent %p)/ %s -> %s\n",
data->hwnd, parent,
wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect) );
BitBlt( hdc_dst, dst_rect.left, dst_rect.top,
@@ -253,7 +253,7 @@
UINT CDECL RosDrv_RegisterClipboardFormat( LPCWSTR name )
{
- UNIMPLEMENTED;
+ //UNIMPLEMENTED;
return 0;
}
Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/cursoricon.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3…
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/win32k/gre/cursoricon.c [iso-8859-1]
(original)
+++ branches/arwinss/reactos/subsystems/win32/win32k/gre/cursoricon.c [iso-8859-1] Sat May
29 10:33:12 2010
@@ -118,7 +118,6 @@
}
CursorInfo->ShowingCursor = TRUE;
- CursorInfo->CurrentCursorObject = *NewCursor;
hbmMask = NewCursor->hbmMask;
hbmColor = NewCursor->hbmColor;
Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/cursor.h
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3…
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/win32k/include/cursor.h [iso-8859-1]
(original)
+++ branches/arwinss/reactos/subsystems/win32/win32k/include/cursor.h [iso-8859-1] Sat May
29 10:33:12 2010
@@ -4,7 +4,6 @@
BOOL Enabled;
RECT ClipRect;
BOOL IsClipped;
- ICONINFO CurrentCursorObject;
BOOL ShowingCursor;
POINT CursorPos;
} SYSTEM_CURSORINFO, *PSYSTEM_CURSORINFO;
@@ -23,10 +22,11 @@
typedef struct _CURSORICONENTRY
{
- HANDLE hbmMask;
- HANDLE hbmColor;
- HANDLE hUser;
LIST_ENTRY Entry;
+ ICONINFO IconInfo;
+ HANDLE Self;
+ HANDLE hbmMaskUser; // temporary
+ HANDLE hbmColorUser; // temporary
} CURSORICONENTRY, *PCURSORICONENTRY;
extern SYSTEM_CURSORINFO CursorInfo;
Modified: branches/arwinss/reactos/subsystems/win32/win32k/main/cursor.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3…
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/win32k/main/cursor.c [iso-8859-1]
(original)
+++ branches/arwinss/reactos/subsystems/win32/win32k/main/cursor.c [iso-8859-1] Sat May 29
10:33:12 2010
@@ -158,11 +158,20 @@
RtlZeroMemory(pCursorIcon, sizeof(CURSORICONENTRY));
/* Save the usermode handle and other fields */
- pCursorIcon->hUser = Handle;
- //pCursorIcon->hbmMask = GDI_MapUserHandle(IconInfoUnsafe->hbmMask);
- //pCursorIcon->hbmColor = GDI_MapUserHandle(IconInfoUnsafe->hbmColor);
- pCursorIcon->hbmMask = IconInfoUnsafe->hbmMask;
- pCursorIcon->hbmColor = IconInfoUnsafe->hbmColor;
+ pCursorIcon->Self = Handle;
+ pCursorIcon->IconInfo = *IconInfoUnsafe;
+ pCursorIcon->hbmMaskUser = IconInfoUnsafe->hbmMask;
+ pCursorIcon->hbmColorUser = IconInfoUnsafe->hbmColor;
+
+ /* Map handles */
+ pCursorIcon->IconInfo.hbmMask =
GDI_MapUserHandle(pCursorIcon->IconInfo.hbmMask);
+ if (pCursorIcon->IconInfo.hbmColor)
+ pCursorIcon->IconInfo.hbmColor =
GDI_MapUserHandle(pCursorIcon->IconInfo.hbmColor);
+
+ /* Make those bitmaps "system" objects */
+ GDIOBJ_SetOwnership(pCursorIcon->IconInfo.hbmMask, NULL);
+ if (pCursorIcon->IconInfo.hbmColor)
+ GDIOBJ_SetOwnership(pCursorIcon->IconInfo.hbmColor, NULL);
/* Acquire lock */
USER_LockCursorIcons();
@@ -192,14 +201,14 @@
pCursorIcon = CONTAINING_RECORD(Current, CURSORICONENTRY, Entry);
/* Check if it's our entry */
- if (pCursorIcon->hUser == Handle)
+ if (pCursorIcon->Self == Handle)
{
/* Remove it from the list */
RemoveEntryList(Current);
/* Get handles back to the user for proper disposal */
- IconInfoUnsafe->hbmColor = pCursorIcon->hbmColor;
- IconInfoUnsafe->hbmMask = pCursorIcon->hbmMask;
+ IconInfoUnsafe->hbmColor = pCursorIcon->hbmColorUser;
+ IconInfoUnsafe->hbmMask = pCursorIcon->hbmMaskUser;
// TODO: Go through all windows and remove this cursor from them!
DPRINT1("Hitting a TODO!\n");
@@ -231,7 +240,7 @@
pCursorIcon = CONTAINING_RECORD(Current, CURSORICONENTRY, Entry);
/* Check if it's our entry */
- if (pCursorIcon->hUser == Handle) return pCursorIcon;
+ if (pCursorIcon->Self == Handle) return pCursorIcon;
/* Advance to the next pair */
Current = Current->Flink;
Modified: branches/arwinss/reactos/subsystems/win32/win32k/swm/winman.c
URL:
http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3…
==============================================================================
--- branches/arwinss/reactos/subsystems/win32/win32k/swm/winman.c [iso-8859-1] (original)
+++ branches/arwinss/reactos/subsystems/win32/win32k/swm/winman.c [iso-8859-1] Sat May 29
10:33:12 2010
@@ -35,6 +35,7 @@
LIST_ENTRY SwmWindows;
ERESOURCE SwmLock;
HDC SwmDc; /* Screen DC for copying operations */
+PCURSORICONENTRY SwmLastCursor;
/* FUNCTIONS *****************************************************************/
@@ -784,6 +785,31 @@
if (point_in_region(Window->Visible, x, y))
{
+ /* Acquire CI lock */
+ USER_LockCursorIcons();
+
+ /* Check if cursor needs to be changed */
+ if (Window->Cursor != SwmLastCursor)
+ {
+ if (Window->Cursor)
+ {
+ /* Set the new cursor */
+ DPRINT1("Setting cursor bitmap %p for hwnd %p\n",
Window->Cursor->IconInfo.hbmMask, Window->hwnd);
+ GreSetCursor(&Window->Cursor->IconInfo, &CursorInfo);
+ }
+ else
+ {
+ /* This window should have no cursor */
+ GreSetCursor(NULL, &CursorInfo);
+ }
+
+ /* Update the last cursor */
+ SwmLastCursor = Window->Cursor;
+ }
+
+ /* Release CI lock */
+ USER_UnlockCursorIcons();
+
/* Release the lock */
SwmRelease();
@@ -821,6 +847,21 @@
/* Acquire the SWM lock */
SwmAcquire();
+ if (!hWnd)
+ {
+ /* Special case for setting default cursor */
+ DPRINT1("Setting cursor bitmap uh%p\n", pCursorIcon->hbmMaskUser);
+ GreSetCursor(&pCursorIcon->IconInfo, &CursorInfo);
+
+ /* Update current cursor */
+ SwmLastCursor = hCursor;
+
+ /* Release the SWM lock */
+ SwmRelease();
+
+ return TRUE;
+ }
+
/* Now find the window */
pSwmWindow = SwmFindByHwnd(hWnd);
@@ -858,6 +899,9 @@
{
DPRINT1("Failure initializing SWM resource!\n");
}
+
+ /* Cursor is hidden by default */
+ SwmLastCursor = NULL;
SwmTest();
}
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