Leaked source code of windows server 2003
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724 lines
18 KiB

#include "sol.h"
VSZASSERT
VOID FreeGm(GM *pgm)
{
INT icol;
COL *pcol;
if(pgm != NULL)
{
for(icol = pgm->icolMac-1; icol >= 0; icol--)
if((pcol = pgm->rgpcol[icol]) != NULL)
SendColMsg(pcol, msgcEnd, 0, 0);
if(pgm == pgmCur)
pgmCur = NULL;
FreeUndo(&pgm->udr);
FreeP(pgm);
}
}
BOOL FCreateDCBM(HDC hdc, HDC *phdc, HBITMAP *phbmOld, DY dyCol)
{
HDC hdcT;
HBITMAP hbm;
if((hdcT = CreateCompatibleDC(hdc)) == NULL)
return fFalse;
if((hbm = CreateCompatibleBitmap(hdc, dxCrd, dyCol)) == NULL)
{
Error:
DeleteDC(hdcT);
return fFalse;
}
if((*phbmOld = SelectObject(hdcT, hbm)) == NULL)
{
/* Delete the bitmap */
DeleteObject(hbm);
goto Error;
}
*phdc = hdcT;
return fTrue;
}
BOOL FSetDrag(BOOL fOutline)
{
HDC hdc;
fOutlineDrag = fOutline;
if(fOutline && move.fHdc)
{
Assert(move.hdcScreenSave);
Assert(move.hdcCol);
Assert(move.hbmScreenSaveOld);
Assert(move.hbmColOld);
Assert(move.hdcT);
DeleteObject(SelectObject(move.hdcCol, move.hbmColOld));
DeleteDC(move.hdcCol);
DeleteObject(SelectObject(move.hdcScreenSave, move.hbmScreenSaveOld));
DeleteDC(move.hdcScreenSave);
DeleteObject(SelectObject(move.hdcT, move.hbmT));
DeleteDC(move.hdcT);
move.fHdc = fFalse;
}
if(!fOutline && !move.fHdc)
{
hdc = GetDC(hwndApp);
if(hdc == NULL)
{
OOM:
ErrorIds(idsNoFullDrag);
fOutlineDrag = fFalse;
move.fHdc = fFalse;
return fFalse;
}
move.hdcScreen = NULL;
if(!FCreateDCBM(hdc, &move.hdcScreenSave, &move.hbmScreenSaveOld, pgmCur->dyDragMax))
{
ReleaseDC(hwndApp,hdc);
goto OOM;
}
if(!FCreateDCBM(hdc, &move.hdcT, &move.hbmT, pgmCur->dyDragMax))
{
OOM1:
ReleaseDC(hwndApp,hdc);
DeleteObject(SelectObject(move.hdcScreenSave, move.hbmScreenSaveOld));
DeleteDC(move.hdcScreenSave);
goto OOM;
}
if(!FCreateDCBM(hdc, &move.hdcCol, &move.hbmColOld, pgmCur->dyDragMax))
{
DeleteObject(SelectObject(move.hdcT, move.hbmT));
DeleteDC(move.hdcT);
goto OOM1;
}
move.fHdc = fTrue;
ReleaseDC(hwndApp, hdc);
}
return fTrue;
}
BOOL FInitGm()
{
BOOL FInitKlondGm();
return FInitKlondGm();
}
#ifdef DEBUG
LRESULT SendGmMsg(GM *pgm, INT msgg, WPARAM wp1, LPARAM wp2)
{
INT imdbg;
LRESULT wResult;
Assert(pgm != NULL);
imdbg = ILogMsg(pgm, msgg, wp1, wp2, fTrue);
wResult =(*(pgm->lpfnGmProc))(pgm, msgg, wp1, wp2);
LogMsgResult(imdbg, wResult);
return wResult;
}
#endif
BOOL DefGmInit(GM *pgm, BOOL fResetScore)
{
pgm->fDealt = fFalse;
if(fResetScore)
pgm->sco = 0;
pgm->iqsecScore = 0;
pgm->irep = 0;
pgm->icolHilight = pgm->icolSel = icolNil;
pgm->icolKbd = 0;
pgm->icrdKbd = 0;
pgm->fInput = fFalse;
pgm->fWon = fFalse;
pgm->ccrdDeal = ccrdDeal;
return fTrue;
}
BOOL DefGmMouseDown(GM *pgm, PT *ppt, INT icolFirst)
{
INT icol;
/* sel already in effect */
if(FSelOfGm(pgm))
return fFalse;
if(!pgm->fDealt)
return fFalse;
pgm->fInput = fTrue;
pgm->fButtonDown = fTrue;
for(icol = icolFirst; icol < pgm->icolMac; icol++)
{
if(SendColMsg(pgm->rgpcol[icol], msgcHit, (INT_PTR) ppt, 0) != icrdNil)
{
pgm->icolSel = icol;
pgm->ptMousePrev = ptNil;
/* KLUDGE: in col render, we redraw the column after a selection
is made. if the mouse isn't moved, no image of the selected
card shows up.
*/
if(!fOutlineDrag)
{
/* SendGmMsg(pgm, msggMouseMove, (INT_PTR) ppt, 0); */
pgm->ptMousePrev = *ppt;
}
return fTrue;
}
}
return fFalse;
}
BOOL DefGmMouseUp(GM *pgm, PT *pptBogus, BOOL fNoMove)
{
COL *pcolSel, *pcolHilight;
BOOL fResult = fFalse;
pgm->fButtonDown = fFalse;
if(FSelOfGm(pgm))
{
pcolSel = pgm->rgpcol[pgm->icolSel];
if(FHilightOfGm(pgm))
{
pcolHilight = pgm->rgpcol[pgm->icolHilight];
SendGmMsg(pgm, msggSaveUndo, pgm->icolHilight, pgm->icolSel);
SendColMsg(pcolHilight, msgcDragInvert, 0, 0);
if(fNoMove)
{
SendColMsg(pcolSel, msgcMouseUp, (INT_PTR) &pgm->ptMousePrev, fTrue);
fResult = fTrue;
goto Return;
}
SendColMsg(pcolSel, msgcMouseUp, (INT_PTR) &pgm->ptMousePrev, fFalse);
fResult = SendColMsg(pcolHilight, msgcMove, (INT_PTR) pcolSel, icrdToEnd) &&
SendGmMsg(pgm, msggScore, (INT_PTR) pcolHilight, (INT_PTR) pcolSel);
pgm->icolHilight = icolNil;
if(SendGmMsg(pgm, msggIsWinner, 0, 0))
SendGmMsg(pgm, msggWinner, 0, 0);
}
else
SendColMsg(pcolSel, msgcMouseUp, (INT_PTR) &pgm->ptMousePrev, fTrue);
Return:
SendColMsg(pcolSel, msgcEndSel, fFalse, 0);
}
pgm->icolSel = icolNil;
return fResult;
}
BOOL DefGmMouseDblClk(GM *pgm, PT * ppt)
{
INT icol;
for(icol = 0; icol < pgm->icolMac; icol++)
if(SendColMsg(pgm->rgpcol[icol], msgcDblClk, (INT_PTR) ppt, icol))
return fTrue;
return fFalse;
}
// This routine moves all the "playable" cards
// to the four suit stacks.
// It's invoked when the user right-clicks or
// presses Ctrl-A.
BOOL DefGmMouseRightClk(GM *pgm, PT * ppt)
{
INT icol;
CRD *pcrd;
INT icolDest;
COL *pcolDest;
BOOL fResult;
COL *pcol;
INT iContinue;
fResult = fFalse;
// Keep doing this as long as in every iteration
// we move one card to the suit stack.
do
{
iContinue = 0;
for(icol = 0; icol < pgm->icolMac; icol++)
{
// We don't want to move cards from one suit stack
// to another.
if (icol >= icolFoundFirst && icol < icolFoundFirst+ccolFound)
continue;
// Now the column we have is one of the 7 columns
// or the deck.
pcol = pgm->rgpcol[icol];
// If this column contains cards and the top one faces up
if(pcol->icrdMac > 0 && (pcrd=&pcol->rgcrd[pcol->icrdMac-1])->fUp)
{
if(pcol->pmove == NULL)
SendColMsg(pcol, msgcSel, icrdEnd, ccrdToEnd);
Assert(pcol->pmove != NULL);
// Check if it can be moved to any of the suit stacks.
for(icolDest = icolFoundFirst; icolDest < icolFoundFirst+ccolFound; icolDest++)
{
pcolDest = pgmCur->rgpcol[icolDest];
if(SendColMsg(pcolDest, msgcValidMove, (INT_PTR)pcol, 0))
{
SendGmMsg(pgmCur, msggSaveUndo, icolDest, icol);
fResult = SendColMsg(pcolDest, msgcMove, (INT_PTR) pcol, icrdToEnd) &&
(fOutlineDrag || SendColMsg(pcol, msgcRender, pcol->icrdMac-1, icrdToEnd)) &&
SendGmMsg(pgmCur, msggScore, (INT_PTR) pcolDest, (INT_PTR) pcol);
iContinue ++;
if(SendGmMsg(pgmCur, msggIsWinner, 0, 0))
SendGmMsg(pgmCur, msggWinner, 0, 0);
break;
}
}
}
SendColMsg(pcol, msgcEndSel, fFalse, 0);
}
} while (iContinue > 0);
return fResult;
}
BOOL DefGmMouseMove(GM *pgm, PT *ppt)
{
COL *pcol;
INT icol;
if(FSelOfGm(pgm))
{
Assert(pgm->icolSel < pgm->icolMac);
/* draw new outline */
pcol = pgm->rgpcol[pgm->icolSel];
SendColMsg(pcol, msgcDrawOutline, (INT_PTR) ppt, (INT_PTR) &pgm->ptMousePrev);
pgm->ptMousePrev = *ppt;
for(icol = 0; icol < pgm->icolMac; icol++)
if(SendColMsg(pgm->rgpcol[icol], msgcValidMovePt, (INT_PTR)pgm->rgpcol[pgm->icolSel], (INT_PTR) ppt) != icrdNil)
{
if(icol != pgm->icolHilight)
{
if(FHilightOfGm(pgm))
SendColMsg(pgm->rgpcol[pgm->icolHilight], msgcDragInvert, 0, 0);
pgm->icolHilight = icol;
return SendColMsg(pgm->rgpcol[icol], msgcDragInvert, 0, 0);
}
else
return fTrue;
}
/* nothing to hilight */
if(FHilightOfGm(pgm))
{
SendColMsg(pgm->rgpcol[pgm->icolHilight], msgcDragInvert, 0, 0);
pgm->icolHilight = icolNil;
return fTrue;
}
}
return fFalse;
}
BOOL DefGmPaint(GM *pgm, PAINTSTRUCT *ppaint)
{
INT icol;
HDC hdc;
hdc = HdcSet(ppaint->hdc, 0, 0);
if(!pgm->fDealt)
goto Return;
for(icol = 0; icol < pgm->icolMac; icol++)
SendColMsg(pgm->rgpcol[icol], msgcPaint, (INT_PTR) ppaint, 0);
Return:
HdcSet(hdc, 0, 0);
return fTrue;
}
BOOL DefGmUndo(GM *pgm)
{
UDR *pudr;
Assert(!FSelOfGm(pgm));
pudr = &pgm->udr;
if(!pudr->fAvail)
return fFalse;
Assert(pudr->icol1 != icolNil);
Assert(pudr->icol2 != icolNil);
Assert(pudr->icol1 < pgm->icolMax);
Assert(pudr->icol2 < pgm->icolMax);
pgm->sco = pudr->sco;
pgm->irep = pudr->irep;
SendGmMsg(pgm, msggChangeScore, 0, 0);
SendColMsg(pgm->rgpcol[pudr->icol1], msgcCopy, (INT_PTR) pudr->rgpcol[0], fTrue);
SendColMsg(pgm->rgpcol[pudr->icol2], msgcCopy, (INT_PTR) pudr->rgpcol[1], fTrue);
/* end any selectons if we had 'em */
SendColMsg(pgm->rgpcol[pudr->icol1], msgcEndSel, 0, 0);
SendColMsg(pgm->rgpcol[pudr->icol2], msgcEndSel, 0, 0);
SendGmMsg(pgm, msggKillUndo, 0, 0);
return fTrue;
}
/* in future: may want to alloc columns */
BOOL DefGmSaveUndo(GM *pgm, INT icol1, INT icol2)
{
Assert(icol1 != icolNil);
Assert(icol2 != icolNil);
Assert(icol1 < pgm->icolMac);
Assert(icol2 < pgm->icolMac);
Assert(icol1 != icol2);
/* should use msgcCopy, but undo colcls's may not be set correctly */
bltb(pgm->rgpcol[icol1], pgm->udr.rgpcol[0], sizeof(COL)+(pgm->rgpcol[icol1]->icrdMac-1)*sizeof(CRD));
bltb(pgm->rgpcol[icol2], pgm->udr.rgpcol[1], sizeof(COL)+(pgm->rgpcol[icol2]->icrdMac-1)*sizeof(CRD));
pgm->udr.icol1 = icol1;
pgm->udr.icol2 = icol2;
pgm->udr.fAvail = fTrue;
pgm->udr.sco = pgm->sco;
pgm->udr.irep = pgm->irep;
if(pgm->udr.fEndDeck)
{
pgm->udr.fEndDeck = FALSE;
pgm->udr.irep--;
}
return fTrue;
}
#ifdef DEBUG
VOID DisplayKbdSel(GM *pgm)
{
HDC hdc;
TCHAR sz[20];
INT cch;
hdc = GetDC(hwndApp);
PszCopy(TEXT(" "), sz);
cch = CchDecodeInt(sz, pgm->icolKbd);
TextOut(hdc, 0, 10, sz, 5);
PszCopy(TEXT(" "), sz);
cch = CchDecodeInt(sz, pgm->icrdKbd);
TextOut(hdc, 0, 20, sz, 5);
PszCopy(TEXT(" "), sz);
cch = CchDecodeInt(sz, pgm->icolSel);
TextOut(hdc, 0, 30, sz, 5);
ReleaseDC(hwndApp, hdc);
}
#endif
VOID NewKbdColAbs(GM *pgm, INT icol)
{
Assert(icol >= 0);
Assert(icol < pgm->icolMac);
if(!SendColMsg(pgm->rgpcol[icol], msgcValidKbdColSel, FSelOfGm(pgm), 0))
/* beep? */
return;
pgm->icolKbd = icol;
pgm->icrdKbd = SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcNumCards, fFalse, 0)-1;
if(pgm->icrdKbd < 0)
pgm->icrdKbd = 0;
}
VOID NewKbdCol(GM *pgm, INT dcol, BOOL fNextGroup)
{
INT icolNew;
icolNew = pgm->icolKbd;
if(icolNew == icolNil)
icolNew = 0;
if(dcol != 0)
{
do
{
icolNew += dcol;
if(icolNew < 0)
icolNew = pgm->icolMac-1;
else if(icolNew >= pgm->icolMac)
icolNew = 0;
/* only one col class and looped through all col's */
if(icolNew == pgm->icolKbd)
break;
}
while (!SendColMsg(pgm->rgpcol[icolNew], msgcValidKbdColSel, FSelOfGm(pgm), 0) ||
(fNextGroup &&
pgm->rgpcol[icolNew]->pcolcls->tcls ==
pgm->rgpcol[pgm->icolKbd]->pcolcls->tcls));
}
NewKbdColAbs(pgm, icolNew);
}
VOID NewKbdCrd(GM *pgm, INT dcrd)
{
INT icrdUpMac, icrdMac;
INT icrdKbdNew;
icrdUpMac = SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcNumCards, fTrue, 0);
icrdMac = SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcNumCards, fFalse, 0);
if(icrdMac == 0)
icrdKbdNew = 0;
else
{
if(icrdUpMac == 0)
icrdKbdNew = icrdMac-1;
else
icrdKbdNew = PegRange(pgm->icrdKbd+dcrd, icrdMac-icrdUpMac, icrdMac-1);
}
if(SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcValidKbdCrdSel, icrdKbdNew, 0))
pgm->icrdKbd = icrdKbdNew;
}
BOOL DefGmKeyHit(GM *pgm, INT vk)
{
PT pt, ptCurs;
COLCLS *pcolcls;
/* cancel any mouse selections */
switch(vk)
{
case VK_SPACE:
case VK_RETURN:
if(!FSelOfGm(pgm))
{
/* begin a selection */
NewKbdCrd(pgm, 0); /* !!! */
SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcGetPtInCrd, pgm->icrdKbd, (INT_PTR) &pt);
if(!SendGmMsg(pgm, msggMouseDown, (INT_PTR) &pt, 0))
return fFalse;
NewKbdCol(pgm, 0, fFalse);
goto Display;
}
else
{
/* possibly make a move */
SendGmMsg(pgm, msggMouseUp, 0, fFalse);
NewKbdCol(pgm, 0, fFalse);
return fTrue;
}
case VK_ESCAPE:
SendGmMsg(pgm, msggMouseUp, 0, fTrue);
return fTrue;
case VK_A:
if (GetKeyState(VK_CONTROL) < 0)
SendGmMsg(pgm, msggMouseRightClk, 0, fTrue);
return fTrue;
case VK_LEFT:
/* Should these be VK_CONTROL??? */
NewKbdCol(pgm, -1, GetKeyState(VK_SHIFT) < 0);
goto Display;
case VK_RIGHT:
NewKbdCol(pgm, 1, GetKeyState(VK_SHIFT) < 0);
goto Display;
case VK_UP:
NewKbdCrd(pgm, -1);
goto Display;
case VK_DOWN:
NewKbdCrd(pgm, 1);
goto Display;
case VK_HOME:
NewKbdColAbs(pgm, 0);
goto Display;
case VK_END:
NewKbdColAbs(pgm, pgm->icolMac-1);
goto Display;
case VK_TAB:
NewKbdCol(pgm, GetKeyState(VK_SHIFT) < 0 ? -1 : 1, fTrue);
Display:
SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcGetPtInCrd, pgm->icrdKbd, (INT_PTR) &pt);
ptCurs = pt;
ClientToScreen(hwndApp, (LPPOINT) &ptCurs);
if(FSelOfGm(pgm))
{
if(SendColMsg(pgm->rgpcol[pgm->icolKbd], msgcNumCards, fFalse, 0) > 0)
{
pcolcls = pgm->rgpcol[pgm->icolKbd]->pcolcls;
ptCurs.y += pcolcls->dyUp;
/* dxUp ? */
}
}
/* SetCursorPos will cause WM_MOUSEMOVE to be sent */
SetCursorPos(ptCurs.x, ptCurs.y);
return fTrue;
}
return fFalse;
}
BOOL DefGmChangeScore(GM *pgm, INT cs, INT sco)
{
if(smd == smdNone)
return fTrue;
switch(cs)
{
default:
return fTrue;
case csAbs:
pgm->sco = sco;
break;
case csDel:
pgm->sco += sco;
break;
case csDelPos:
pgm->sco = WMax(pgm->sco+sco, 0);
break;
}
StatUpdate();
return fTrue;
}
BOOL DefGmWinner(GM *pgm)
{
pgm->fWon = fFalse;
if(FYesNoAlert(idsDealAgain))
PostMessage(hwndApp, WM_COMMAND, idsInitiate, 0L);
return fTrue;
}
INT DefGmProc(GM *pgm, INT msgg, WPARAM wp1, LPARAM wp2)
{
switch(msgg)
{
case msggInit:
return DefGmInit(pgm, (BOOL)wp1);
case msggEnd:
FreeGm(pgm);
break;
case msggKeyHit:
return DefGmKeyHit(pgm, (INT)wp1);
case msggMouseRightClk:
return DefGmMouseRightClk(pgm, (PT *)wp1);
case msggMouseDown: /* wp1 == ppt, wp2 = icolFirst (normally 0) */
return DefGmMouseDown(pgm, (PT *)wp1, (INT)wp2);
case msggMouseUp:
return DefGmMouseUp(pgm, (PT *)wp1, (BOOL)wp2);
case msggMouseMove:
return DefGmMouseMove(pgm, (PT *)wp1);
case msggMouseDblClk:
return DefGmMouseDblClk(pgm, (PT *)wp1);
case msggPaint:
return DefGmPaint(pgm, (PAINTSTRUCT *)wp1);
case msggDeal:
Assert(fFalse);
break;
case msggUndo:
return DefGmUndo(pgm);
case msggSaveUndo:
return DefGmSaveUndo(pgm, (INT)wp1, (INT)wp2);
case msggKillUndo:
/* in future may want to free columns */
pgm->udr.fAvail = fFalse;
break;
case msggIsWinner:
return fFalse;
case msggWinner:
return DefGmWinner(pgm);
case msggForceWin:
NYI();
break;
case msggTimer:
return fFalse;
case msggScore:
return fTrue;
case msggChangeScore:
return DefGmChangeScore(pgm, (INT)wp1, (INT)wp2);
}
return fFalse;
}