draw.c File Reference

Go to the source code of this file.

Functions
BOOL	FlipUserTextOutW (HDC hdc, int x, int y, LPCWSTR ch, int nCount)
int APIENTRY	FillRect (HDC hdc, LPCRECT prc, HBRUSH hBrush)
BOOL APIENTRY	InvertRect (HDC hdc, LPCRECT prc)
DWORD	DrawDiagonalLine (HDC hdc, LPRECT lprc, int iDirection, int iThickness, UINT flags)
BOOL	FillTriangle (HDC hdc, LPRECT lprc, HBRUSH hbr, UINT flags)
BOOL	DrawDiagonal (HDC hdc, LPRECT lprc, HBRUSH hbrTL, HBRUSH hbrBR, UINT flags)
BOOL	DrawGrip (HDC hdc, LPRECT lprc, UINT wState)
BOOL	DrawBox (HDC hdc, LPRECT lprc, UINT wControlState)
WCHAR	GetCaptionChar (UINT wState)
BOOL	DrawMenuMark (HDC hdc, LPRECT lprc, UINT wType, UINT wState)
BOOL	DrawIt (HDC hdc, LPRECT lprc, UINT wState, WCHAR ch)
BOOL	DrawScrollArrow (HDC hdc, LPRECT lprc, UINT wControlState)
BOOL	DrawFrameControl (HDC hdc, LPRECT lprc, UINT wType, UINT wState)
BOOL	DrawEdge (HDC hdc, LPRECT lprc, UINT edge, UINT flags)
VOID	DrawPushButton (HDC hdc, LPRECT lprc, UINT state, UINT flags)
BOOL	DrawFrame (HDC hdc, PRECT prc, int clFrame, int cmd)
BOOL	GetSignFromMappingMode (HDC hdc, PPOINT pptSign)
BOOL	ClientFrame (HDC hDC, LPCRECT pRect, HBRUSH hBrush, DWORD patOp)
Variables
CONST WCHAR	szRadio [] = L"nmlkji"
CONST WCHAR	szCheck [] = L"gfedcb"

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Function Documentation

BOOL ClientFrame (  HDC  hDC, LPCRECT  pRect, HBRUSH  hBrush, DWORD  patOp )

Definition at line 1289 of file rtl/draw.c. References BOOL, FALSE, GetSignFromMappingMode(), and UserPolyPatBlt. Referenced by DrawFocusRect(), DWP_DrawItem(), and FrameRect(). { int x; int y; POINT point; POINT ptSign; POLYPATBLT PolyData[4]; if (!GetSignFromMappingMode (hDC, &ptSign)) return FALSE; y = pRect->bottom - (point.y = pRect->top); if (y < 0) { return FALSE; } x = pRect->right - (point.x = pRect->left); /* * Check width and height signs */ if (((x ^ ptSign.x) < 0) || ((y ^ ptSign.y) < 0)) return FALSE; // Top border PolyData[0].x = point.x; PolyData[0].y = point.y; PolyData[0].cx = x; PolyData[0].cy = ptSign.y; PolyData[0].BrClr.hbr = hBrush; // Bottom border point.y = pRect->bottom - ptSign.y; PolyData[1].x = point.x; PolyData[1].y = point.y; PolyData[1].cx = x; PolyData[1].cy = ptSign.y; PolyData[1].BrClr.hbr = hBrush; /* * Left Border * Don't xor the corners twice */ point.y = pRect->top + ptSign.y; y -= 2 * ptSign.y; PolyData[2].x = point.x; PolyData[2].y = point.y; PolyData[2].cx = ptSign.x; PolyData[2].cy = y; PolyData[2].BrClr.hbr = hBrush; // Right Border point.x = pRect->right - ptSign.x; PolyData[3].x = point.x; PolyData[3].y = point.y; PolyData[3].cx = ptSign.x; PolyData[3].cy = y; PolyData[3].BrClr.hbr = hBrush; return UserPolyPatBlt(hDC, patOp, PolyData, sizeof (PolyData) / sizeof (*PolyData), PPB_BRUSH); }

BOOL DrawBox (  HDC  hdc, LPRECT  lprc, UINT  wControlState )

Definition at line 460 of file rtl/draw.c. References BOOL, c, cy, FillRect(), FlipUserTextOutW(), ghbrBlack, ghbrWhite, gpsi, L, min, SYSRGB, SYSRGBRTL, szCheck, szRadio, TRUE, UserPolyPatBlt, UserSetBkColor, UserSetTextColor, UserTextOutW, and WINDOW. Referenced by DrawFrameControl(), and DrawSize(). { int cx; int cy; int c; int x; int y; LPCWSTR lp = szRadio; int i; BOOL fSkip0thItem; COLORREF clr[6]; COLORREF clrOld; fSkip0thItem = ((wControlState & (DFCS_BUTTON3STATE | DFCS_PUSHED | DFCS_INACTIVE | DFCS_CHECKED)) == (DFCS_BUTTON3STATE | DFCS_CHECKED)); /* * Don't need radio mask with marlett font! */ if (wControlState & DFCS_BUTTONRADIOMASK) { clr[0] = clr[1] = clr[2] = clr[3] = clr[4] = 0L; FillRect(hdc, lprc, ghbrWhite); } else { /* * DFCS_BUTTONRADIOIMAGE */ if (wControlState & (DFCS_MONO | DFCS_FLAT)) { clr[1] = clr[2] = clr[3] = clr[4] = SYSRGBRTL(WINDOWFRAME); } else { clr[1] = SYSRGBRTL(3DLIGHT); clr[2] = SYSRGBRTL(3DDKSHADOW); clr[3] = SYSRGBRTL(3DHILIGHT); clr[4] = SYSRGBRTL(3DSHADOW); } if (wControlState & (DFCS_PUSHED | DFCS_INACTIVE)) clr[0] = SYSRGBRTL(3DFACE); else if (fSkip0thItem) clr[0] = SYSRGBRTL(3DHILIGHT); else clr[0] = SYSRGBRTL(WINDOW); if (wControlState & DFCS_BUTTONRADIOIMAGE) FillRect(hdc, lprc, ghbrBlack); else if (!(wControlState & DFCS_BUTTONRADIO)) lp = szCheck; } cx = lprc->right - lprc->left; cy = lprc->bottom - lprc->top; c = min(cx,cy); x = lprc->left + ((cx - c) / 2); // - 1; y = lprc->top + ((cy - c) / 2); if (fSkip0thItem && ((gpsi->BitCount < 8) || (SYSRGB(3DHILIGHT) == RGB(255,255,255)))) { COLORREF clrBk; POLYPATBLT PolyData; /* * Make the interior of a 3State checkbox which is just checked a * dither, just like an indeterminate push button which is pressed. */ clrBk = UserSetBkColor(hdc, SYSRGB(3DHILIGHT)); clrOld = UserSetTextColor(hdc, SYSRGB(3DFACE)); PolyData.x = x; PolyData.y = y; PolyData.cx = cx; PolyData.cy = cy; PolyData.BrClr.hbr = gpsi->hbrGray; UserPolyPatBlt(hdc, PATCOPY, &PolyData, 1, PPB_BRUSH); UserSetBkColor(hdc, clrBk); } else { clrOld = UserSetTextColor(hdc, clr[0]); UserTextOutW(hdc, x, y, lp, 1); } lp++; for (i = 1; i < 5; i++) { UserSetTextColor(hdc, clr[i]); UserTextOutW(hdc, x, y, lp++, 1); } if (wControlState & DFCS_CHECKED) { COLORREF clrCheck; if (wControlState & (DFCS_BUTTON3STATE | DFCS_INACTIVE)) { clrCheck = SYSRGBRTL(3DSHADOW); } else if (wControlState & DFCS_HOT) { clrCheck = SYSRGBRTL(HOTLIGHT); } else { clrCheck = SYSRGBRTL(WINDOWTEXT); } UserSetTextColor(hdc, clrCheck); FlipUserTextOutW(hdc, x, y, lp, 1); } UserSetTextColor(hdc, clrOld); return TRUE; }

BOOL DrawDiagonal (  HDC  hdc, LPRECT  lprc, HBRUSH  hbrTL, HBRUSH  hbrBR, UINT  flags )

Definition at line 345 of file rtl/draw.c. References BOOL, DrawDiagonalLine(), DWORD, NULL, and UserSelectBrush. Referenced by DrawEdge(). { HBRUSH hbrT; int nDirection; DWORD dAdjust; /* * Away from light source */ hbrT = ((flags & BF_BOTTOM) ? hbrBR : hbrTL); switch (flags & (BF_RECT | BF_DIAGONAL)){ case BF_DIAGONAL_ENDTOPLEFT: case BF_DIAGONAL_ENDBOTTOMRIGHT: nDirection = -1; break; default: nDirection = 1; break; } hbrT = UserSelectBrush(hdc, hbrT); dAdjust = DrawDiagonalLine(hdc, lprc, nDirection, 1, (flags & ~BF_MIDDLE)); /* * Adjust rectangle for next border */ if (flags & BF_TOP) lprc->left += LOWORD(dAdjust); else lprc->right -= LOWORD(dAdjust); if (flags & BF_RIGHT) lprc->top += HIWORD(dAdjust); else lprc->bottom -= HIWORD(dAdjust); /* * Moved this to the end to save a check for return value */ return (UserSelectBrush(hdc, hbrT) != NULL); }

DWORD DrawDiagonalLine (  HDC  hdc, LPRECT  lprc, int  iDirection, int  iThickness, UINT  flags )

Definition at line 114 of file rtl/draw.c. References cy, DWORD, IsRectEmpty(), L, NULL, SYSMETRTL, and UserPolyPatBlt. Referenced by DrawDiagonal(), and FillTriangle(). { RECT rc; LPINT py; int cx; int cy; int dx; int dy; LPINT pc; POLYPATBLT ppbData[8]; int ppbCount = 0; if (IsRectEmpty(lprc)) return 0L; rc = *lprc; /* * We draw slopes < 1 by varying y instead of x. */ --iThickness; /* * HACK HACK HACK. REMOVE THIS ONCE MARLETT IS AROUND */ cy = rc.bottom - rc.top; cx = rc.right - rc.left; if (!flags && (cy != cx)) cy -= iThickness * SYSMETRTL(CYBORDER); if (cy >= cx) { /* * "slope" is >= 1, so vary x by 1 */ cy /= cx; pc = &cy; cx = SYSMETRTL(CXBORDER); } else { /* * "slope" is < 1, so vary y by 1 */ cx /= cy; pc = &cx; cy = SYSMETRTL(CYBORDER); } dx = cx; dy = iDirection * cy; *pc = (*pc + iThickness) * SYSMETRTL(CYBORDER); rc.right -= cx; rc.bottom -= cy; /* * For negative slopes, start from opposite side. */ py = ((iDirection < 0) ? &rc.top : &rc.bottom); while ((rc.left <= rc.right) && (rc.top <= rc.bottom)) { if (!(flags & BF_MIDDLE)) { /* * UserPatBlt(hdc, rc.left, *py, cx, cy, PATCOPY); */ ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = *py; ppbData[ppbCount].cx = cx; ppbData[ppbCount].cy = cy; ppbData[ppbCount].BrClr.hbr = NULL; ppbCount++; } else { /* * Fill interior. We can determine vertex in interior * by vector define. */ if (cy > SYSMETRTL(CYBORDER)) { if (flags & BF_LEFT) { /* * UserPatBlt(hdc, rc.left, lprc->top, cx, *py - lprc->top + cy, PATCOPY); */ ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = lprc->top; ppbData[ppbCount].cx = cx; ppbData[ppbCount].cy = *py - lprc->top + cy; ppbData[ppbCount].BrClr.hbr = NULL; ppbCount++; } else { /* * UserPatBlt(hdc, rc.left, *py, cx, lprc->bottom - *py, PATCOPY); */ ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = *py; ppbData[ppbCount].cx = cx; ppbData[ppbCount].cy = lprc->bottom - *py; ppbData[ppbCount].BrClr.hbr = NULL; ppbCount++; } } else { if (flags & BF_TOP) { /* * UserPatBlt(hdc, rc.left, *py, lprc->right - rc.left, cy, PATCOPY); */ ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = *py; ppbData[ppbCount].cx = lprc->right - rc.left; ppbData[ppbCount].cy = cy; ppbData[ppbCount].BrClr.hbr = NULL; ppbCount++; } else { /* * UserPatBlt(hdc, lprc->left, *py, rc.left - lprc->left + cx, cy, PATCOPY); */ ppbData[ppbCount].x = lprc->left; ppbData[ppbCount].y = *py; ppbData[ppbCount].cx = rc.left - lprc->left + cx; ppbData[ppbCount].cy = cy; ppbData[ppbCount].BrClr.hbr = NULL; ppbCount++; } } } rc.left += dx; *py -= dy; /* * do we need to flush PolyPatBlt ? */ if (ppbCount == 8) { UserPolyPatBlt(hdc, PATCOPY, &ppbData[0], 8, PPB_BRUSH); ppbCount = 0; } } /* * any left-over PolyPatblt buffered operations? */ if (ppbCount != 0) { UserPolyPatBlt(hdc, PATCOPY, &ppbData[0], ppbCount, PPB_BRUSH); } return MAKELONG(cx, cy); }

BOOL DrawEdge (  HDC  hdc, LPRECT  lprc, UINT  edge, UINT  flags )

Definition at line 896 of file rtl/draw.c. References BOOL, DrawDiagonal(), FALSE, FillRect(), FillTriangle(), gpsi, SYSHBR, SYSMETRTL, TRUE, UINT, UserPolyPatBlt, and WINDOW. Referenced by DrawGroove(), DrawPushButton(), EndTaskDlgProc(), InitSKT1Bitmap(), MNDrawFullNC(), xxxBNPaint(), xxxCBPaint(), xxxDrawCaptionBar(), xxxDrawWindowFrame(), xxxMenuDraw(), xxxPaintSwitchWindow(), and xxxStaticPaint(). { HBRUSH hbrTL; HBRUSH hbrBR; RECT rc; UINT bdrType; POLYPATBLT ppbData[4]; UINT ppbCount; BOOL fResult = TRUE; /* * Enforce monochromicity and flatness */ if (gpsi->BitCount == 1) flags |= BF_MONO; if (flags & BF_MONO) flags |= BF_FLAT; rc = *lprc; /* * Draw the border segment(s), and calculate the remaining space as we * go. */ if (bdrType = (edge & BDR_OUTER)) { DrawBorder: /* * Get brushes. Note the symmetry between raised outer, * sunken inner and sunken outer, raised inner. */ if (flags & BF_FLAT) { if (flags & BF_MONO) hbrBR = (bdrType & BDR_OUTER) ? SYSHBR(WINDOWFRAME) : SYSHBR(WINDOW); else hbrBR = (bdrType & BDR_OUTER) ? SYSHBR(3DSHADOW) : SYSHBR(3DFACE); hbrTL = hbrBR; } else { /* * 5 == HILIGHT * 4 == LIGHT * 3 == FACE * 2 == SHADOW * 1 == DKSHADOW */ switch (bdrType) { /* * +2 above surface */ case BDR_RAISEDOUTER: hbrTL = ((flags & BF_SOFT) ? SYSHBR(3DHILIGHT) : SYSHBR(3DLIGHT)); hbrBR = SYSHBR(3DDKSHADOW); // 1 break; /* * +1 above surface */ case BDR_RAISEDINNER: hbrTL = ((flags & BF_SOFT) ? SYSHBR(3DLIGHT) : SYSHBR(3DHILIGHT)); hbrBR = SYSHBR(3DSHADOW); // 2 break; /* * -1 below surface */ case BDR_SUNKENOUTER: hbrTL = ((flags & BF_SOFT) ? SYSHBR(3DDKSHADOW) : SYSHBR(3DSHADOW)); hbrBR = SYSHBR(3DHILIGHT); // 5 break; /* * -2 below surface */ case BDR_SUNKENINNER: hbrTL = ((flags & BF_SOFT) ? SYSHBR(3DSHADOW) : SYSHBR(3DDKSHADOW)); hbrBR = SYSHBR(3DLIGHT); // 4 break; default: return FALSE; } } /* * Draw the sides of the border. NOTE THAT THE ALGORITHM FAVORS THE * BOTTOM AND RIGHT SIDES, since the light source is assumed to be top * left. If we ever decide to let the user set the light source to a * particular corner, then change this algorithm. */ if (flags & BF_DIAGONAL) { fResult = DrawDiagonal(hdc, &rc, hbrTL, hbrBR, flags); } else { /* * reset ppbData index */ ppbCount = 0; /* * Bottom Right edges */ /* * Right */ if (flags & BF_RIGHT) { rc.right -= SYSMETRTL(CXBORDER); ppbData[ppbCount].x = rc.right; ppbData[ppbCount].y = rc.top; ppbData[ppbCount].cx = SYSMETRTL(CXBORDER); ppbData[ppbCount].cy = rc.bottom - rc.top; ppbData[ppbCount].BrClr.hbr = hbrBR; ppbCount++; } /* * Bottom */ if (flags & BF_BOTTOM) { rc.bottom -= SYSMETRTL(CYBORDER); ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = rc.bottom; ppbData[ppbCount].cx = rc.right - rc.left; ppbData[ppbCount].cy = SYSMETRTL(CYBORDER); ppbData[ppbCount].BrClr.hbr = hbrBR; ppbCount++; } /* * Top Left edges */ /* * Left */ if (flags & BF_LEFT) { ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = rc.top; ppbData[ppbCount].cx = SYSMETRTL(CXBORDER); ppbData[ppbCount].cy = rc.bottom - rc.top; ppbData[ppbCount].BrClr.hbr = hbrTL; ppbCount++; rc.left += SYSMETRTL(CXBORDER); } /* * Top */ if (flags & BF_TOP) { ppbData[ppbCount].x = rc.left; ppbData[ppbCount].y = rc.top; ppbData[ppbCount].cx = rc.right - rc.left; ppbData[ppbCount].cy = SYSMETRTL(CYBORDER); ppbData[ppbCount].BrClr.hbr = hbrTL; ppbCount++; rc.top += SYSMETRTL(CYBORDER); } /* * Send all queued PatBlts to GDI in one go */ fResult = UserPolyPatBlt(hdc,PATCOPY,&ppbData[0],ppbCount,PPB_BRUSH); } } if (bdrType = (edge & BDR_INNER)) { /* * Strip this so the next time through, bdrType will be 0. * Otherwise, we'll loop forever. */ edge &= ~BDR_INNER; goto DrawBorder; } /* * Select old brush back in, if we changed it. */ /* * Fill the middle & clean up if asked */ if (flags & BF_MIDDLE) { if (flags & BF_DIAGONAL) fResult = FillTriangle(hdc, &rc, ((flags & BF_MONO) ? (HBRUSH)SYSHBR(WINDOW) : (HBRUSH)SYSHBR(3DFACE)), flags); else fResult = FillRect(hdc, &rc, ((flags & BF_MONO) ? (HBRUSH)SYSHBR(WINDOW) : (HBRUSH)SYSHBR(3DFACE))); } if (flags & BF_ADJUST) *lprc = rc; return fResult; }

BOOL DrawFrame (  HDC  hdc, PRECT  prc, int  clFrame, int  cmd )

Definition at line 1188 of file rtl/draw.c. References BOOL, cy, DF_GRAY, DF_HBRMASK, DF_ROPMASK, gpsi, SYSHBRUSH, SYSMETRTL, TRUE, and UserPolyPatBlt. Referenced by DrawSwitchWndHilite(), MLPaint(), MNDrawFullNC(), SLPaint(), xxxDrawButton(), xxxDrawCaptionBar(), and xxxStaticPaint(). { int x; int y; int cx; int cy; int cxWidth; int cyWidth; HANDLE hbrSave; LONG rop; POLYPATBLT PolyData[4]; x = prc->left; y = prc->top; cxWidth = SYSMETRTL(CXBORDER) * clFrame; cyWidth = SYSMETRTL(CYBORDER) * clFrame; cx = prc->right - x - cxWidth; cy = prc->bottom - y - cyWidth; rop = ((cmd & DF_ROPMASK) ? PATINVERT : PATCOPY); if ((cmd & DF_HBRMASK) == DF_GRAY) { hbrSave = gpsi->hbrGray; } else { UserAssert(((cmd & DF_HBRMASK) >> 3) < COLOR_MAX); hbrSave = SYSHBRUSH((cmd & DF_HBRMASK) >> 3); } PolyData[0].x = x; PolyData[0].y = y; PolyData[0].cx = cxWidth; PolyData[0].cy = cy; PolyData[0].BrClr.hbr = hbrSave; PolyData[1].x = x + cxWidth; PolyData[1].y = y; PolyData[1].cx = cx; PolyData[1].cy = cyWidth; PolyData[1].BrClr.hbr = hbrSave; PolyData[2].x = x; PolyData[2].y = y + cy; PolyData[2].cx = cx; PolyData[2].cy = cyWidth; PolyData[2].BrClr.hbr = hbrSave; PolyData[3].x = x + cx; PolyData[3].y = y + cyWidth; PolyData[3].cx = cxWidth; PolyData[3].cy = cy; PolyData[3].BrClr.hbr = hbrSave; UserPolyPatBlt(hdc, rop, &PolyData[0], 4, PPB_BRUSH); return TRUE; }

BOOL DrawFrameControl (  HDC  hdc, LPRECT  lprc, UINT  wType, UINT  wState )

Definition at line 729 of file rtl/draw.c. References BOOL, c, DrawBox(), DrawGrip(), DrawIt(), DrawMenuMark(), DrawPushButton(), DrawScrollArrow(), FALSE, GetCaptionChar(), gpsi, L, min, SYSHBR, TRUE, UINT, UserCreateFontIndirectW, UserDeleteObject, UserGetLayout, UserGetTextAlign, UserPolyPatBlt, UserSelectFont, UserSetBkMode, UserSetGraphicsMode, and UserSetTextAlign. Referenced by CreateBitmapStrip(), LoadBmp(), MNDrawArrow(), xxxButtonDrawCheck(), xxxCBPaint(), xxxDrawSB2(), and zzzDrawInvertScrollArea(). { RECT rc; HFONT hFont; HFONT hOldFont; BOOL fRet = TRUE; int iOldBk; int c; BOOL fButton = FALSE; LOGFONTW lfw; #ifdef USE_MIRRORING int iGraphicsModeOld = 0; int iOldTextAlign; #endif rc = *lprc; #ifdef USE_MIRRORING /* * If the hdc is mirrored then set it in GM_ADVANCED mode * to enforce the text to be mirrored. */ if (UserGetLayout(hdc) & LAYOUT_RTL) { if (iGraphicsModeOld = UserSetGraphicsMode(hdc, GM_ADVANCED)) { iOldTextAlign = UserGetTextAlign(hdc); if ((iOldTextAlign & TA_CENTER) != TA_CENTER) { UserSetTextAlign(hdc, iOldTextAlign^TA_RIGHT); } } } #endif /* * Enforce monochrome/flat */ if (gpsi->BitCount == 1) wState |= DFCS_MONO; if (wState & DFCS_MONO) wState |= DFCS_FLAT; if ((wType != DFC_MENU) && (wType != DFC_POPUPMENU) && ((wType != DFC_BUTTON) || (wState & DFCS_BUTTONPUSH)) && ((wType != DFC_SCROLL) || !(wState & (DFCS_SCROLLSIZEGRIP | DFCS_SCROLLSIZEGRIPRIGHT)))) { UINT wBorder = BF_ADJUST; if (wType != DFC_SCROLL) wBorder |= BF_SOFT; UserAssert(DFCS_FLAT == BF_FLAT); UserAssert(DFCS_MONO == BF_MONO); wBorder |= (wState & (DFCS_FLAT | DFCS_MONO)); DrawPushButton(hdc, &rc, wState, wBorder); if (wState & DFCS_ADJUSTRECT) *lprc = rc; fButton = TRUE; } iOldBk = UserSetBkMode(hdc, TRANSPARENT); if (!iOldBk) { /* * return FALSE if the hdc is bogus */ #ifdef USE_MIRRORING if (iGraphicsModeOld) { UserSetGraphicsMode(hdc, iGraphicsModeOld); UserSetTextAlign(hdc, iOldTextAlign); } #endif return FALSE; } c = min(rc.right - rc.left, rc.bottom - rc.top); if (c <= 0) { #ifdef USE_MIRRORING if (iGraphicsModeOld){ UserSetGraphicsMode(hdc, iGraphicsModeOld); UserSetTextAlign(hdc, iOldTextAlign); } #endif return FALSE; } RtlZeroMemory(&lfw, sizeof(lfw)); lfw.lfHeight = c; lfw.lfWeight = FW_NORMAL; lfw.lfCharSet = SYMBOL_CHARSET; RtlCopyMemory(lfw.lfFaceName, L"Marlett", sizeof(L"Marlett")); hFont = UserCreateFontIndirectW(&lfw); hOldFont = UserSelectFont(hdc, hFont); if (!fButton) { if ((wType == DFC_MENU) || (wType == DFC_POPUPMENU)) { if (wState & (DFCS_MENUARROWUP | DFCS_MENUARROWDOWN)) { if (!(wState & DFCS_TRANSPARENT)) { POLYPATBLT ppbData; ppbData.x = lprc->left; ppbData.y = lprc->top; ppbData.cx = lprc->right - lprc->left; ppbData.cy = lprc->bottom - lprc->top; ppbData.BrClr.hbr = SYSHBR(MENU); UserPolyPatBlt(hdc, PATCOPY, &ppbData, 1, PPB_BRUSH); } DrawScrollArrow(hdc, &rc, (wState & (DFCS_HOT | DFCS_INACTIVE)) | ((wState & DFCS_MENUARROWUP) ? DFCS_SCROLLUP : DFCS_SCROLLDOWN)); } else { DrawMenuMark(hdc, &rc, wType, wState); } } else if (wType == DFC_BUTTON) { DrawBox(hdc, &rc, wState); } else { // wType == DFC_SCROLL DrawGrip(hdc, lprc, wState); } } else if (wType == DFC_CAPTION) { DrawIt(hdc, &rc, wState, GetCaptionChar(wState)); } else if (wType == DFC_SCROLL) { DrawScrollArrow(hdc, &rc, wState); } else if (wType != DFC_BUTTON) { fRet = FALSE; } #ifdef USE_MIRRORING if (iGraphicsModeOld){ UserSetGraphicsMode(hdc, iGraphicsModeOld); UserSetTextAlign(hdc, iOldTextAlign); } #endif UserSetBkMode(hdc, iOldBk); UserSelectFont(hdc, hOldFont); UserDeleteObject(hFont); return fRet; }

BOOL DrawGrip (  HDC  hdc, LPRECT  lprc, UINT  wState )

Definition at line 400 of file rtl/draw.c. References BOOL, c, DWORD, L, min, SYSHBR, SYSRGBRTL, TRUE, UserPolyPatBlt, UserSetTextColor, UserTextOutW, and WINDOW. Referenced by DrawFrameControl(). { int x; int y; int c; HBRUSH hbrOld; DWORD rgbHilight; DWORD rgbShadow; DWORD rgbOld; POLYPATBLT PolyData; c = min((lprc->right - lprc->left), (lprc->bottom - lprc->top)); x = lprc->right - c; // right justify y = lprc->bottom - c; // bottom justify /* * Setup colors */ if (wState & (DFCS_FLAT | DFCS_MONO)) { hbrOld = SYSHBR(WINDOW); rgbHilight = SYSRGBRTL(WINDOWFRAME); rgbShadow = SYSRGBRTL(WINDOWFRAME); } else { hbrOld = SYSHBR(3DFACE); rgbHilight = SYSRGBRTL(3DHILIGHT); rgbShadow = SYSRGBRTL(3DSHADOW); } PolyData.x = lprc->left; PolyData.y = lprc->top; PolyData.cx = lprc->right-lprc->left; PolyData.cy = lprc->bottom-lprc->top; PolyData.BrClr.hbr = hbrOld; UserPolyPatBlt(hdc, PATCOPY, &PolyData, 1, PPB_BRUSH); rgbOld = UserSetTextColor(hdc, rgbHilight); if (wState & DFCS_SCROLLSIZEGRIPRIGHT) { UserTextOutW(hdc, x, y, L"x", 1); UserSetTextColor(hdc, rgbShadow); UserTextOutW(hdc, x, y, L"y", 1); } else { UserTextOutW(hdc, x, y, L"o", 1); UserSetTextColor(hdc, rgbShadow); UserTextOutW(hdc, x, y, L"p", 1); } UserSetTextColor(hdc, rgbOld); return TRUE; }

BOOL DrawIt (  HDC  hdc, LPRECT  lprc, UINT  wState, WCHAR  ch )

Definition at line 656 of file rtl/draw.c. References BOOL, c, cy, min, SYSRGBRTL, TRUE, UserSetTextColor, and UserTextOutW. Referenced by DrawFrameControl(), and DrawScrollArrow(). { COLORREF rgb; int x; int y; int c; int cx; int cy; BOOL fDrawDisabled = wState & DFCS_INACTIVE; cx = lprc->right - lprc->left; cy = lprc->bottom - lprc->top; c = min(cx,cy); x = lprc->left + ((cx - c) / 2); y = lprc->top + ((cy - c) / 2); if (fDrawDisabled) { rgb = SYSRGBRTL(3DHILIGHT); } else if (wState & DFCS_HOT) { rgb = SYSRGBRTL(HOTLIGHT); } else { rgb = SYSRGBRTL(BTNTEXT); } rgb = UserSetTextColor(hdc, rgb); if (wState & (DFCS_INACTIVE | DFCS_PUSHED)) { x++; y++; } UserTextOutW(hdc, x, y, &ch, 1); if (fDrawDisabled) { UserSetTextColor(hdc, SYSRGBRTL(3DSHADOW)); UserTextOutW(hdc, x - 1, y - 1, &ch, 1); } UserSetTextColor(hdc, rgb); return TRUE; }

BOOL DrawMenuMark (  HDC  hdc, LPRECT  lprc, UINT  wType, UINT  wState )

Definition at line 604 of file rtl/draw.c. References BOOL, c, cy, FillRect(), FlipUserTextOutW(), GetCaptionChar(), ghbrWhite, L, min, TRUE, and UserSetTextColor. Referenced by DrawFrameControl(). { COLORREF rgbOld; int x; int y; int c; int cx; int cy; WCHAR ch; cx = lprc->right - lprc->left; cy = lprc->bottom - lprc->top; c = min(cx,cy); x = lprc->left + ((cx - c) / 2) - ((cx > 0xb) ? 1 : 0); y = lprc->top + ((cy - c) / 2); FillRect(hdc, lprc, ghbrWhite); rgbOld = UserSetTextColor(hdc, 0L); if (wType == DFC_MENU) { if (wState & DFCS_MENUCHECK) { ch = TEXT('a'); } else if (wState & DFCS_MENUBULLET) { ch = TEXT('h'); } else if (wState & DFCS_MENUARROWRIGHT) { ch = TEXT('w'); } else { ch = TEXT('8'); } } else { UserAssert(wType == DFC_POPUPMENU); ch = GetCaptionChar(wState); } FlipUserTextOutW(hdc, x, y, &ch, 1); UserSetTextColor(hdc, rgbOld); return TRUE; }

VOID DrawPushButton (  HDC  hdc, LPRECT  lprc, UINT  state, UINT  flags )

Definition at line 1125 of file rtl/draw.c. References BOOL, DrawEdge(), DWORD, FALSE, FillRect(), gpsi, SYSHBR, SYSRGBRTL, TRUE, UINT, UserSetBkColor, UserSetTextColor, and VOID(). Referenced by DrawFrameControl(), DrawThumb2(), and xxxDrawButton(). { RECT rc; HBRUSH hbrMiddle; DWORD rgbBack; DWORD rgbFore; BOOL fDither; rc = *lprc; DrawEdge(hdc, &rc, (state & (DFCS_PUSHED | DFCS_CHECKED)) ? EDGE_SUNKEN : EDGE_RAISED, (UINT)(BF_ADJUST | BF_RECT | (flags & (BF_SOFT | BF_FLAT | BF_MONO)))); /* * BOGUS * On monochrome, need to do something to make pushed buttons look * better. */ /* * Fill in middle. If checked, use dither brush (gray brush) with * black becoming normal color. */ fDither = FALSE; if (state & DFCS_CHECKED) { if ((gpsi->BitCount < 8) || (SYSRGBRTL(3DHILIGHT) == RGB(255,255,255))) { hbrMiddle = gpsi->hbrGray; rgbBack = UserSetBkColor(hdc, SYSRGBRTL(3DHILIGHT)); rgbFore = UserSetTextColor(hdc, SYSRGBRTL(3DFACE)); fDither = TRUE; } else { hbrMiddle = SYSHBR(3DHILIGHT); } } else { hbrMiddle = SYSHBR(3DFACE); } FillRect(hdc, &rc, hbrMiddle); if (fDither) { UserSetBkColor(hdc, rgbBack); UserSetTextColor(hdc, rgbFore); } if (flags & BF_ADJUST) *lprc = rc; }

BOOL DrawScrollArrow (  HDC  hdc, LPRECT  lprc, UINT  wControlState )

Definition at line 710 of file rtl/draw.c. References BOOL, and DrawIt(). Referenced by DrawFrameControl(). { WCHAR ch = (wControlState & DFCS_SCROLLHORZ) ? TEXT('3') : TEXT('5'); if (wControlState & DFCS_SCROLLMAX) ch++; return DrawIt(hdc, lprc, wControlState, ch); }

int APIENTRY FillRect (  HDC  hdc, LPCRECT  prc, HBRUSH  hBrush )

Definition at line 61 of file rtl/draw.c. References APIENTRY, SYSHBRUSH, and UserPolyPatBlt. Referenced by BltMe4Times(), CenterWallpaper(), CreateBitmapStrip(), DrawBox(), DrawCaptionIcon(), DrawEdge(), DrawGroove(), DrawMenuMark(), DrawPushButton(), DrawSwitchWndHilite(), EndTaskDlgProc(), FillCaptionGradient(), InitUserScreen(), LoadBmp(), PaintRect(), ScrollRegion(), SLDrawLine(), SLDrawText(), SLPaint(), SLScrollText(), TooltipRender(), WndProc(), xxxCBInternalUpdateEditWindow(), xxxCBPaint(), xxxDesktopPaintCallback(), xxxDrawCaptionTemp(), xxxDrawMenuBarTemp(), xxxInvertLBItem(), xxxLBDrawLBItem(), xxxLBPaint(), xxxPaintIconsInSwitchWindow(), xxxPaintRect(), xxxPaintSwitchWindow(), and xxxRedrawHungWindow(). { ULONG_PTR iBrush; POLYPATBLT PolyData; iBrush = (ULONG_PTR)hBrush - 1; if (iBrush <= COLOR_ENDCOLORS) { hBrush = SYSHBRUSH(iBrush); } PolyData.x = prc->left; PolyData.y = prc->top; PolyData.cx = prc->right - prc->left; PolyData.cy = prc->bottom - prc->top; PolyData.BrClr.hbr = hBrush; /* * Win95 incompatibility: they return either hBrush or the brush that * was previosuly selected in hdc. Not documented this way though. */ return UserPolyPatBlt(hdc, PATCOPY, &PolyData, 1, PPB_BRUSH); }

BOOL FillTriangle (  HDC  hdc, LPRECT  lprc, HBRUSH  hbr, UINT  flags )

Definition at line 302 of file rtl/draw.c. References BOOL, DrawDiagonalLine(), NULL, and UserSelectBrush. Referenced by DrawEdge(). { HBRUSH hbrT; int nDirection; switch (flags & (BF_RECT | BF_DIAGONAL)) { case BF_DIAGONAL_ENDTOPLEFT: case BF_DIAGONAL_ENDBOTTOMRIGHT: nDirection = -1; break; default: nDirection = 1; break; } hbrT = UserSelectBrush(hdc, hbr); DrawDiagonalLine(hdc, lprc, nDirection, 1, flags); /* * Don't care if the above functions failed for a bad hdc */ return (UserSelectBrush(hdc, hbrT) != NULL); }

BOOL FlipUserTextOutW (  HDC  hdc, int  x, int  y, LPCWSTR  ch, int  nCount )

Definition at line 22 of file rtl/draw.c. References BOOL, UserGetLayout, UserGetTextAlign, UserSetGraphicsMode, UserSetTextAlign, and UserTextOutW. Referenced by DrawBox(), and DrawMenuMark(). { BOOL bRet; #ifdef USE_MIRRORING int iOldTextAlign, iGraphicsModeOld; if ((UserGetLayout(hdc) & LAYOUT_RTL) && (nCount == 1) && ((ch[0] == TEXT('a')) ||(ch[0] == TEXT('b'))) ) { //Check mark then set the hdc in GM_COMPATIBLE to unmirror it. if (iGraphicsModeOld = UserSetGraphicsMode(hdc, GM_COMPATIBLE)) { iOldTextAlign = UserGetTextAlign(hdc); if ((iOldTextAlign & TA_CENTER) != TA_CENTER) { UserSetTextAlign(hdc, iOldTextAlign^TA_RIGHT); } bRet = UserTextOutW(hdc, x, y, ch, nCount); UserSetGraphicsMode(hdc, iGraphicsModeOld); UserSetTextAlign(hdc, iOldTextAlign); } } else #endif bRet = UserTextOutW(hdc, x, y, ch, nCount); return bRet; }

WCHAR GetCaptionChar (  UINT  wState  )

Definition at line 581 of file rtl/draw.c. Referenced by DrawFrameControl(), and DrawMenuMark(). { wState &= DFCS_CAPTIONALL; switch (wState) { case DFCS_CAPTIONCLOSE: return TEXT('r'); case DFCS_CAPTIONMIN: return TEXT('0'); case DFCS_CAPTIONMAX: return TEXT('1'); case DFCS_CAPTIONRESTORE: return TEXT('2'); /* case DFCS_CAPTIONHELP: */ default: return TEXT('s'); } }

BOOL GetSignFromMappingMode (  HDC  hdc, PPOINT  pptSign )

Definition at line 1260 of file rtl/draw.c. References BOOL, FALSE, TRUE, UserGetViewportExtEx, and UserGetWindowExtEx. Referenced by ClientFrame(). { SIZE sizeViewPortExt; SIZE sizeWindowExt; if (!UserGetViewportExtEx(hdc, &sizeViewPortExt) || !UserGetWindowExtEx(hdc, &sizeWindowExt)) { return FALSE; } pptSign->x = ((sizeViewPortExt.cx ^ sizeWindowExt.cx) < 0) ? -1 : 1; pptSign->y = ((sizeViewPortExt.cy ^ sizeWindowExt.cy) < 0) ? -1 : 1; return TRUE; }

BOOL APIENTRY InvertRect (  HDC  hdc, LPCRECT  prc )

Definition at line 96 of file rtl/draw.c. References APIENTRY, BOOL, and UserPatBlt. Referenced by _UserSoundSentryWorker(), DrawThumb2(), and InvertScrollHilite(). { return UserPatBlt(hdc, prc->left, prc->top, prc->right - prc->left, prc->bottom - prc->top, DSTINVERT); }

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Variable Documentation

CONST WCHAR szCheck[] = L"gfedcb"

Definition at line 14 of file rtl/draw.c. Referenced by DrawBox().

CONST WCHAR szRadio[] = L"nmlkji"

Definition at line 13 of file rtl/draw.c. Referenced by DrawBox().

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