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- DrawCaption
- Patch by Saveliy Tretiakov, new NtUserDrawCaption implementation.
See URL for more details, http://www.reactos.org/archives/public/ros-dev/2006-July/008575.html
svn path=/trunk/; revision=23525
This commit is contained in:
James Tabor
parent
0468c25a60
commit
43bcb034b6
7 changed files with 627 additions and 411 deletions
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@ -1097,231 +1097,9 @@ AdjustWindowRect(LPRECT lpRect,
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BOOL WINAPI
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DrawCaption(HWND hWnd, HDC hDC, LPCRECT lprc, UINT uFlags)
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{
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NONCLIENTMETRICSW nclm;
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BOOL result = FALSE;
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RECT r = *lprc;
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UINT VCenter = 0, Padding = 0, Height;
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ULONG Style;
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WCHAR buffer[256];
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HFONT hFont = NULL;
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HFONT hOldFont = NULL;
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HBRUSH OldBrush = NULL;
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HDC MemDC = NULL;
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int ButtonWidth;
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COLORREF OldTextColor;
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#ifdef DOUBLE_BUFFER_CAPTION
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HBITMAP MemBMP = NULL, OldBMP = NULL;
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MemDC = CreateCompatibleDC(hDC);
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if (! MemDC) goto cleanup;
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MemBMP = CreateCompatibleBitmap(hDC, lprc->right - lprc->left, lprc->bottom - lprc->top);
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if (! MemBMP) goto cleanup;
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OldBMP = SelectObject(MemDC, MemBMP);
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if (! OldBMP) goto cleanup;
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#else
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MemDC = hDC;
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OffsetViewportOrgEx(MemDC, lprc->left, lprc->top, NULL);
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#endif
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Style = GetWindowLongW(hWnd, GWL_STYLE);
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/* Windows behaves like this */
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Height = GetSystemMetrics(SM_CYCAPTION) - 1;
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VCenter = (lprc->bottom - lprc->top) / 2;
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Padding = VCenter - (Height / 2);
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r.left = Padding;
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r.right = r.left + (lprc->right - lprc->left);
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r.top = Padding;
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r.bottom = r.top + (Height / 2);
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// Draw the caption background
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if (uFlags & DC_INBUTTON)
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{
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OldBrush = SelectObject(MemDC, GetSysColorBrush(uFlags & DC_ACTIVE ? COLOR_BTNFACE : COLOR_BTNSHADOW) );
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if (! OldBrush) goto cleanup;
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if (! PatBlt(MemDC, 0, 0, lprc->right - lprc->left, lprc->bottom - lprc->top, PATCOPY )) goto cleanup;
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}
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else
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{
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if (uFlags & DC_GRADIENT)
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{
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static GRADIENT_RECT gcap = {0, 1};
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TRIVERTEX vert[2];
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COLORREF Colors[2];
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LONG xx;
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r.right = (lprc->right - lprc->left);
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if (uFlags & DC_SMALLCAP)
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ButtonWidth = GetSystemMetrics(SM_CXSMSIZE) - 2;
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else
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ButtonWidth = GetSystemMetrics(SM_CXSIZE) - 2;
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//if (Style & WS_SYSMENU)
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//{
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// r.right -= 3 + ButtonWidth;
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// if (! (uFlags & DC_SMALLCAP))
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// {
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// if(Style & (WS_MAXIMIZEBOX | WS_MINIMIZEBOX))
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// r.right -= 2 + 2 * ButtonWidth;
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// else
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// r.right -= 2;
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// r.right -= 2;
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// }
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//}
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Colors[0] = GetSysColor((uFlags & DC_ACTIVE) ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION);
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Colors[1] = GetSysColor((uFlags & DC_ACTIVE) ? COLOR_GRADIENTACTIVECAPTION : COLOR_GRADIENTINACTIVECAPTION);
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vert[0].x = r.left;
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vert[0].y = 0;
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vert[0].Red = GetRValue(Colors[0]) << 8;
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vert[0].Green = GetGValue(Colors[0]) << 8;
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vert[0].Blue = GetBValue(Colors[0]) << 8;
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vert[0].Alpha = 0;
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vert[1].x = r.right;
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vert[1].y = lprc->bottom - lprc->top;
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vert[1].Red = GetRValue(Colors[1]) << 8;
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vert[1].Green = GetGValue(Colors[1]) << 8;
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vert[1].Blue = GetBValue(Colors[1]) << 8;
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vert[1].Alpha = 0;
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GdiGradientFill(MemDC, vert, 2, &gcap, 1, GRADIENT_FILL_RECT_V);
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if ((uFlags & DC_ICON) && (Style & WS_SYSMENU) && !(uFlags & DC_SMALLCAP))
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{
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r.top --;
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SetBkMode( MemDC, TRANSPARENT );
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xx = GetSystemMetrics(SM_CXSIZE) + Padding;
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if (UserDrawSysMenuButton(hWnd, MemDC, &r, FALSE))
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r.left += xx;
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r.top ++;
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}
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if(OldBrush)
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{
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SelectObject(MemDC, OldBrush);
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OldBrush = NULL;
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}
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//xx = lprc->right - lprc->left - r.right;
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//if(xx > 0)
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//{
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// OldBrush = SelectObject(MemDC, GetSysColorBrush(uFlags & DC_ACTIVE ? COLOR_GRADIENTACTIVECAPTION : COLOR_GRADIENTINACTIVECAPTION));
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// if (!OldBrush) goto cleanup;
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// PatBlt(MemDC, r.right, 0, xx, lprc->bottom - lprc->top, PATCOPY);
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//}
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}
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else
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{
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OldBrush = SelectObject(MemDC, GetSysColorBrush(uFlags & DC_ACTIVE ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION) );
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if (! OldBrush) goto cleanup;
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if (! PatBlt(MemDC, 0, 0, lprc->right - lprc->left, lprc->bottom - lprc->top, PATCOPY )) goto cleanup;
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}
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}
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if ((uFlags & DC_ICON) && !(uFlags & DC_GRADIENT) && (Style & WS_SYSMENU) && !(uFlags & DC_SMALLCAP))
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{
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/* For some reason the icon isn't centered correctly... */
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r.top --;
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if (UserDrawSysMenuButton(hWnd, MemDC, &r, FALSE))
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r.left += GetSystemMetrics(SM_CXSIZE) + Padding;
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r.top ++;
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}
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r.top ++;
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r.left += 2;
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r.bottom = r.top + Height;
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if ((uFlags & DC_TEXT) && (NtUserInternalGetWindowText( hWnd, buffer, sizeof(buffer)/sizeof(buffer[0]) )))
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{
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if(!(uFlags & DC_GRADIENT))
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{
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r.right = (lprc->right - lprc->left);
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if (uFlags & DC_SMALLCAP)
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ButtonWidth = GetSystemMetrics(SM_CXSMSIZE) - 2;
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else
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ButtonWidth = GetSystemMetrics(SM_CXSIZE) - 2;
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if (Style & WS_SYSMENU)
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{
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r.right -= 3 + ButtonWidth;
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if (! (uFlags & DC_SMALLCAP))
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{
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if(Style & (WS_MAXIMIZEBOX | WS_MINIMIZEBOX))
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r.right -= 2 + 2 * ButtonWidth;
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else
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r.right -= 2;
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r.right -= 2;
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}
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}
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}
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nclm.cbSize = sizeof(nclm);
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if (! SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &nclm, 0)) goto cleanup;
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SetBkMode( MemDC, TRANSPARENT );
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if (uFlags & DC_SMALLCAP)
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hFont = CreateFontIndirectW(&nclm.lfSmCaptionFont);
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else
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hFont = CreateFontIndirectW(&nclm.lfCaptionFont);
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if (! hFont) goto cleanup;
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hOldFont = SelectObject(MemDC, hFont);
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if (! hOldFont) goto cleanup;
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if (uFlags & DC_INBUTTON)
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OldTextColor = SetTextColor(MemDC, GetSysColor(uFlags & DC_ACTIVE ? COLOR_BTNTEXT : COLOR_GRAYTEXT));
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else
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OldTextColor = SetTextColor(MemDC, GetSysColor(uFlags & DC_ACTIVE ? COLOR_CAPTIONTEXT : COLOR_INACTIVECAPTIONTEXT));
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DrawTextW(MemDC, buffer, wcslen(buffer), &r, DT_VCENTER | DT_END_ELLIPSIS);
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SetTextColor(MemDC, OldTextColor);
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}
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#if 0
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if (uFlags & DC_BUTTONS)
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{
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// Windows XP draws the caption buttons with DC_BUTTONS
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// r.left += GetSystemMetrics(SM_CXSIZE) + 1;
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// UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONCLOSE);
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// r.right -= GetSystemMetrics(SM_CXSMSIZE) + 1;
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// UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONMIN);
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// UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONMAX);
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}
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#endif
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#ifdef DOUBLE_BUFFER_CAPTION
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if (! BitBlt(hDC, lprc->left, lprc->top, lprc->right - lprc->left, lprc->bottom - lprc->top,
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MemDC, 0, 0, SRCCOPY)) goto cleanup;
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#endif
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result = TRUE;
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cleanup :
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if (MemDC)
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{
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if (OldBrush) SelectObject(MemDC, OldBrush);
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if (hOldFont) SelectObject(MemDC, hOldFont);
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if (hFont) DeleteObject(hFont);
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#ifdef DOUBLE_BUFFER_CAPTION
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if (OldBMP) SelectObject(MemDC, OldBMP);
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if (MemBMP) DeleteObject(MemBMP);
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DeleteDC(MemDC);
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#else
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OffsetViewportOrgEx(MemDC, -lprc->left, -lprc->top, NULL);
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#endif
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}
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return result;
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return NtUserDrawCaption(hWnd, hDC, lprc, uFlags);
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}
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/*
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* @unimplemented
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*/
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@ -689,12 +689,11 @@ NtUserDragDetect(
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DWORD
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NTAPI
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NtUserDragObject(
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HWND hwnd1,
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HWND hwnd2,
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UINT u1,
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DWORD dw1,
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HCURSOR hc1
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);
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HWND hwnd1,
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HWND hwnd2,
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UINT u1,
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DWORD dw1,
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HCURSOR hc1);
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DWORD
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NTAPI
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@ -704,24 +703,24 @@ NtUserDrawAnimatedRects(
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DWORD Unknown2,
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DWORD Unknown3);
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DWORD
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BOOL
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NTAPI
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NtUserDrawCaption(
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DWORD Unknown0,
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DWORD Unknown1,
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DWORD Unknown2,
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DWORD Unknown3);
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HWND hWnd,
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HDC hDc,
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LPCRECT lpRc,
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UINT uFlags);
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DWORD
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NTAPI
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STDCALL
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NtUserDrawCaptionTemp(
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DWORD Unknown0,
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DWORD Unknown1,
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DWORD Unknown2,
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DWORD Unknown3,
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DWORD Unknown4,
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DWORD Unknown5,
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DWORD Unknown6);
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DWORD Unknown0,
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DWORD Unknown1,
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DWORD Unknown2,
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DWORD Unknown3,
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DWORD Unknown4,
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DWORD Unknown5,
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DWORD Unknown6);
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BOOL
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NTAPI
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@ -188,12 +188,18 @@ IntSetSysColors(UINT nColors, INT *Elements, COLORREF *Colors);
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BOOL FASTCALL
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IntGetSysColorBrushes(HBRUSH *Brushes, UINT nBrushes);
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HGDIOBJ FASTCALL
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IntGetSysColorBrush(INT Object);
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BOOL FASTCALL
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IntGetSysColorPens(HPEN *Pens, UINT nPens);
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BOOL FASTCALL
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IntGetSysColors(COLORREF *Colors, UINT nColors);
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DWORD FASTCALL
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IntGetSysColor(INT nIndex);
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/* Other Stuff */
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INT FASTCALL
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@ -72,7 +72,6 @@ IntGetCursorLocation(PWINSTATION_OBJECT WinSta, POINT *loc)
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}
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static
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PCURICON_OBJECT FASTCALL UserGetCurIconObject(HCURSOR hCurIcon)
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{
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PCURICON_OBJECT CurIcon;
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@ -1346,6 +1345,191 @@ DoStretchBlt(HDC DcDest, int XDest, int YDest, int WidthDest, int HeightDest,
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(Rop3), 0)
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#endif /* STRETCH_CAN_SRCCOPY_ONLY */
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BOOL
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UserDrawIconEx(
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HDC hDc,
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INT xLeft,
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INT yTop,
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PCURICON_OBJECT pIcon,
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INT cxWidth,
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INT cyHeight,
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UINT istepIfAniCur,
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HBRUSH hbrFlickerFreeDraw,
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UINT diFlags)
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{
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BOOL Ret = FALSE;
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HBITMAP hbmMask, hbmColor;
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BITMAP bmpMask, bmpColor;
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COLORREF oldFg, oldBg;
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BOOL DoFlickerFree;
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INT nStretchMode;
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SIZE IconSize;
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HDC hdcOff;
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HGDIOBJ hOldOffBrush = 0;
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HGDIOBJ hOldOffBmp = 0;
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HBITMAP hbmOff = 0;
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HDC hdcMem = 0;
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HGDIOBJ hOldMem;
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hbmMask = pIcon->IconInfo.hbmMask;
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hbmColor = pIcon->IconInfo.hbmColor;
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if(istepIfAniCur)
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DPRINT1("NtUserDrawIconEx: istepIfAniCur is not supported!\n");
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if(!hbmMask || !IntGdiGetObject(hbmMask, sizeof(BITMAP), &bmpMask))
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{
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return FALSE;
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}
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if(hbmColor && !IntGdiGetObject(hbmColor, sizeof(BITMAP), &bmpColor))
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{
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return FALSE;
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}
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if(hbmColor)
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{
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IconSize.cx = bmpColor.bmWidth;
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IconSize.cy = bmpColor.bmHeight;
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}
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else
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{
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IconSize.cx = bmpMask.bmWidth;
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IconSize.cy = bmpMask.bmHeight / 2;
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}
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if(!diFlags)
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diFlags = DI_NORMAL;
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if(!cxWidth)
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cxWidth = ((diFlags & DI_DEFAULTSIZE) ?
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UserGetSystemMetrics(SM_CXICON) : IconSize.cx);
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if(!cyHeight)
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cyHeight = ((diFlags & DI_DEFAULTSIZE) ?
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UserGetSystemMetrics(SM_CYICON) : IconSize.cy);
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DoFlickerFree = (hbrFlickerFreeDraw &&
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(NtGdiGetObjectType(hbrFlickerFreeDraw) == OBJ_BRUSH));
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if(DoFlickerFree)
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{
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RECT r;
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r.right = cxWidth;
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r.bottom = cyHeight;
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hdcOff = NtGdiCreateCompatibleDC(hDc);
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if(!hdcOff)
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{
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DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
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return FALSE;
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}
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hbmOff = NtGdiCreateCompatibleBitmap(hDc, cxWidth, cyHeight);
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if(!hbmOff)
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{
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DPRINT1("NtGdiCreateCompatibleBitmap() failed!\n");
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goto cleanup;
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}
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hOldOffBrush = NtGdiSelectObject(hdcOff, hbrFlickerFreeDraw);
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if(!hOldOffBrush)
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{
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DPRINT1("NtGdiSelectObject() failed!\n");
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goto cleanup;
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}
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hOldOffBmp = NtGdiSelectObject(hdcOff, hbmOff);
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if(!hOldOffBmp)
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{
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DPRINT1("NtGdiSelectObject() failed!\n");
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goto cleanup;
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}
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NtGdiPatBlt(hdcOff, 0, 0, r.right, r.bottom, PATCOPY);
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}
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else hdcOff = hDc;
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hdcMem = NtGdiCreateCompatibleDC(hDc);
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if(!hdcMem)
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{
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DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
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goto cleanup;
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}
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nStretchMode = NtGdiSetStretchBltMode(hdcOff, STRETCH_DELETESCANS);
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oldFg = NtGdiSetTextColor(hdcOff, RGB(0, 0, 0));
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oldBg = NtGdiSetBkColor(hdcOff, RGB(255, 255, 255));
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if(diFlags & DI_MASK)
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{
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hOldMem = NtGdiSelectObject(hdcMem, hbmMask);
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if(!hOldMem)
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{
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DPRINT("NtGdiSelectObject() failed!\n");
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goto cleanup;
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}
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DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
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(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
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0, 0, IconSize.cx, IconSize.cy,
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((diFlags & DI_IMAGE) ? SRCAND : SRCCOPY), FALSE);
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if(!hbmColor && (bmpMask.bmHeight == 2 * bmpMask.bmWidth)
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&& (diFlags & DI_IMAGE))
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{
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DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
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(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
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0, IconSize.cy, IconSize.cx, IconSize.cy, SRCINVERT,
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FALSE);
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diFlags &= ~DI_IMAGE;
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}
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||||
|
||||
NtGdiSelectObject(hdcMem, hOldMem);
|
||||
}
|
||||
|
||||
if(diFlags & DI_IMAGE)
|
||||
{
|
||||
hOldMem = NtGdiSelectObject(hdcMem, (hbmColor ? hbmColor : hbmMask));
|
||||
|
||||
DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
|
||||
(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
|
||||
0, (hbmColor ? 0 : IconSize.cy), IconSize.cx, IconSize.cy,
|
||||
((diFlags & DI_MASK) ? SRCINVERT : SRCCOPY),
|
||||
NULL != hbmColor);
|
||||
|
||||
NtGdiSelectObject(hdcMem, hOldMem);
|
||||
}
|
||||
|
||||
if(DoFlickerFree)
|
||||
{
|
||||
NtGdiBitBlt(hDc, xLeft, yTop, cxWidth,
|
||||
cyHeight, hdcOff, 0, 0, SRCCOPY, 0, 0);
|
||||
}
|
||||
|
||||
NtGdiSetTextColor(hdcOff, oldFg);
|
||||
NtGdiSetBkColor(hdcOff, oldBg);
|
||||
NtGdiSetStretchBltMode(hdcOff, nStretchMode);
|
||||
|
||||
Ret = TRUE;
|
||||
|
||||
cleanup:
|
||||
if(DoFlickerFree)
|
||||
{
|
||||
|
||||
if(hOldOffBmp) NtGdiSelectObject(hdcOff, hOldOffBmp);
|
||||
if(hOldOffBrush) NtGdiSelectObject(hdcOff, hOldOffBrush);
|
||||
if(hbmOff) NtGdiDeleteObject(hbmOff);
|
||||
if(hdcOff) NtGdiDeleteObjectApp(hdcOff);
|
||||
}
|
||||
|
||||
if(hdcMem) NtGdiDeleteObjectApp(hdcMem);
|
||||
return Ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* @implemented
|
||||
*/
|
||||
|
|
@ -1364,167 +1548,29 @@ NtUserDrawIconEx(
|
|||
DWORD Unknown0,
|
||||
DWORD Unknown1)
|
||||
{
|
||||
PCURICON_OBJECT CurIcon;
|
||||
PWINSTATION_OBJECT WinSta;
|
||||
HBITMAP hbmMask, hbmColor;
|
||||
BITMAP bmpMask, bmpColor;
|
||||
BOOL DoFlickerFree;
|
||||
SIZE IconSize;
|
||||
COLORREF oldFg, oldBg;
|
||||
HDC hdcMem, hdcOff = (HDC)0;
|
||||
HBITMAP hbmOff = (HBITMAP)0;
|
||||
HGDIOBJ hOldOffBrush = 0, hOldOffBmp = 0, hOldMem;
|
||||
BOOL Ret = FALSE;
|
||||
INT nStretchMode;
|
||||
|
||||
DECLARE_RETURN(BOOL);
|
||||
PCURICON_OBJECT pIcon;
|
||||
BOOL Ret;
|
||||
|
||||
DPRINT("Enter NtUserDrawIconEx\n");
|
||||
UserEnterExclusive();
|
||||
|
||||
WinSta = IntGetWinStaObj();
|
||||
if(WinSta == NULL)
|
||||
|
||||
if(!(pIcon = UserGetCurIconObject(hIcon)))
|
||||
{
|
||||
RETURN( FALSE);
|
||||
}
|
||||
|
||||
if (!(CurIcon = UserGetCurIconObject(hIcon)))
|
||||
{
|
||||
ObDereferenceObject(WinSta);
|
||||
RETURN(FALSE);
|
||||
DPRINT1("UserGetCurIconObject() failed!\n");
|
||||
UserLeave();
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
hbmMask = CurIcon->IconInfo.hbmMask;
|
||||
hbmColor = CurIcon->IconInfo.hbmColor;
|
||||
Ret = UserDrawIconEx(hdc,
|
||||
xLeft,
|
||||
yTop,
|
||||
pIcon,
|
||||
cxWidth,
|
||||
cyHeight,
|
||||
istepIfAniCur,
|
||||
hbrFlickerFreeDraw,
|
||||
diFlags);
|
||||
|
||||
if(istepIfAniCur)
|
||||
DPRINT1("NtUserDrawIconEx: istepIfAniCur is not supported!\n");
|
||||
|
||||
if(!hbmMask || !IntGdiGetObject(hbmMask, sizeof(BITMAP), &bmpMask))
|
||||
goto done;
|
||||
|
||||
if(hbmColor && !IntGdiGetObject(hbmColor, sizeof(BITMAP), &bmpColor))
|
||||
goto done;
|
||||
|
||||
if(hbmColor)
|
||||
{
|
||||
IconSize.cx = bmpColor.bmWidth;
|
||||
IconSize.cy = bmpColor.bmHeight;
|
||||
}
|
||||
else
|
||||
{
|
||||
IconSize.cx = bmpMask.bmWidth;
|
||||
IconSize.cy = bmpMask.bmHeight / 2;
|
||||
}
|
||||
|
||||
if(!diFlags)
|
||||
diFlags = DI_NORMAL;
|
||||
|
||||
if(!cxWidth)
|
||||
cxWidth = ((diFlags & DI_DEFAULTSIZE) ? UserGetSystemMetrics(SM_CXICON) : IconSize.cx);
|
||||
if(!cyHeight)
|
||||
cyHeight = ((diFlags & DI_DEFAULTSIZE) ? UserGetSystemMetrics(SM_CYICON) : IconSize.cy);
|
||||
|
||||
DoFlickerFree = (hbrFlickerFreeDraw && (NtGdiGetObjectType(hbrFlickerFreeDraw) == OBJ_BRUSH));
|
||||
|
||||
if(DoFlickerFree)
|
||||
{
|
||||
RECT r;
|
||||
r.right = cxWidth;
|
||||
r.bottom = cyHeight;
|
||||
|
||||
hdcOff = NtGdiCreateCompatibleDC(hdc);
|
||||
if(!hdcOff)
|
||||
goto done;
|
||||
|
||||
hbmOff = NtGdiCreateCompatibleBitmap(hdc, cxWidth, cyHeight);
|
||||
if(!hbmOff)
|
||||
{
|
||||
NtGdiDeleteObjectApp(hdcOff);
|
||||
goto done;
|
||||
}
|
||||
hOldOffBrush = NtGdiSelectObject(hdcOff, hbrFlickerFreeDraw);
|
||||
hOldOffBmp = NtGdiSelectObject(hdcOff, hbmOff);
|
||||
NtGdiPatBlt(hdcOff, 0, 0, r.right, r.bottom, PATCOPY);
|
||||
NtGdiSelectObject(hdcOff, hbmOff);
|
||||
}
|
||||
|
||||
hdcMem = NtGdiCreateCompatibleDC(hdc);
|
||||
if(!hdcMem)
|
||||
goto cleanup;
|
||||
|
||||
if(!DoFlickerFree)
|
||||
hdcOff = hdc;
|
||||
|
||||
nStretchMode = NtGdiSetStretchBltMode(hdcOff, STRETCH_DELETESCANS);
|
||||
|
||||
oldFg = NtGdiSetTextColor(hdcOff, RGB(0, 0, 0));
|
||||
oldBg = NtGdiSetBkColor(hdcOff, RGB(255, 255, 255));
|
||||
|
||||
if(diFlags & DI_MASK)
|
||||
{
|
||||
hOldMem = NtGdiSelectObject(hdcMem, hbmMask);
|
||||
|
||||
DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
|
||||
(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
|
||||
0, 0, IconSize.cx, IconSize.cy,
|
||||
((diFlags & DI_IMAGE) ? SRCAND : SRCCOPY), FALSE);
|
||||
|
||||
if(!hbmColor && (bmpMask.bmHeight == 2 * bmpMask.bmWidth) && (diFlags & DI_IMAGE))
|
||||
{
|
||||
DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
|
||||
(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
|
||||
0, IconSize.cy, IconSize.cx, IconSize.cy, SRCINVERT,
|
||||
FALSE);
|
||||
|
||||
diFlags &= ~DI_IMAGE;
|
||||
}
|
||||
NtGdiSelectObject(hdcMem, hOldMem);
|
||||
}
|
||||
|
||||
if(diFlags & DI_IMAGE)
|
||||
{
|
||||
hOldMem = NtGdiSelectObject(hdcMem, (hbmColor ? hbmColor : hbmMask));
|
||||
|
||||
DoStretchBlt(hdcOff, (DoFlickerFree ? 0 : xLeft),
|
||||
(DoFlickerFree ? 0 : yTop), cxWidth, cyHeight, hdcMem,
|
||||
0, (hbmColor ? 0 : IconSize.cy), IconSize.cx, IconSize.cy,
|
||||
((diFlags & DI_MASK) ? SRCINVERT : SRCCOPY),
|
||||
NULL != hbmColor);
|
||||
|
||||
NtGdiSelectObject(hdcMem, hOldMem);
|
||||
}
|
||||
|
||||
if(DoFlickerFree)
|
||||
NtGdiBitBlt(hdc, xLeft, yTop, cxWidth, cyHeight, hdcOff, 0, 0, SRCCOPY, 0, 0);
|
||||
|
||||
NtGdiSetTextColor(hdcOff, oldFg);
|
||||
NtGdiSetBkColor(hdcOff, oldBg);
|
||||
|
||||
NtGdiSetStretchBltMode(hdcOff, nStretchMode);
|
||||
|
||||
Ret = TRUE;
|
||||
|
||||
cleanup:
|
||||
if(DoFlickerFree)
|
||||
{
|
||||
|
||||
NtGdiSelectObject(hdcOff, hOldOffBmp);
|
||||
NtGdiSelectObject(hdcOff, hOldOffBrush);
|
||||
NtGdiDeleteObject(hbmOff);
|
||||
NtGdiDeleteObjectApp(hdcOff);
|
||||
}
|
||||
if(hdcMem)
|
||||
NtGdiDeleteObjectApp(hdcMem);
|
||||
|
||||
done:
|
||||
ObDereferenceObject(WinSta);
|
||||
|
||||
RETURN( Ret);
|
||||
|
||||
CLEANUP:
|
||||
DPRINT("Leave NtUserDrawIconEx, ret=%i\n",_ret_);
|
||||
UserLeave();
|
||||
END_CLEANUP;
|
||||
return Ret;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -191,19 +191,6 @@ NtUserDrawAnimatedRects(
|
|||
return 0;
|
||||
}
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
NtUserDrawCaption(
|
||||
DWORD Unknown0,
|
||||
DWORD Unknown1,
|
||||
DWORD Unknown2,
|
||||
DWORD Unknown3)
|
||||
{
|
||||
UNIMPLEMENTED
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
NtUserDrawCaptionTemp(
|
||||
|
|
|
|||
|
|
@ -1372,4 +1372,392 @@ CLEANUP:
|
|||
END_CLEANUP;
|
||||
}
|
||||
|
||||
/* Don't know where to put this */
|
||||
BOOL FASTCALL IntGdiGradientFill(DC *dc, PTRIVERTEX pVertex, ULONG uVertex, PVOID pMesh, ULONG uMesh, ULONG ulMode);
|
||||
ULONG FASTCALL IntSystemParametersInfo(UINT uiAction, UINT uiParam, PVOID pvParam, UINT fWinIni);
|
||||
BOOL UserDrawIconEx(HDC hDc, INT xLeft, INT yTop, PCURICON_OBJECT pIcon, INT cxWidth,
|
||||
INT cyHeight, UINT istepIfAniCur, HBRUSH hbrFlickerFreeDraw, UINT diFlags);
|
||||
PCURICON_OBJECT FASTCALL UserGetCurIconObject(HCURSOR hCurIcon);
|
||||
|
||||
BOOL
|
||||
IntDrawSysMenuButton(
|
||||
PWINDOW_OBJECT pWnd,
|
||||
HDC hDc,
|
||||
LPRECT lpRc,
|
||||
BOOL Down)
|
||||
{
|
||||
HICON hIcon;
|
||||
PCURICON_OBJECT pIcon;
|
||||
|
||||
ASSERT(pWnd && lpRc);
|
||||
|
||||
/* Get the icon to draw. We don't care about WM_GETICON here. */
|
||||
|
||||
hIcon = pWnd->Class->hIconSm;
|
||||
|
||||
if(!hIcon)
|
||||
{
|
||||
DPRINT("Wnd class has no small icon.\n");
|
||||
hIcon = pWnd->Class->hIcon;
|
||||
}
|
||||
|
||||
if(!hIcon)
|
||||
{
|
||||
DPRINT("Wnd class hasn't any icon.\n");
|
||||
//FIXME: Draw "winlogo" icon.
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if(!(pIcon = UserGetCurIconObject(hIcon)))
|
||||
{
|
||||
DPRINT1("UserGetCurIconObject() failed!\n");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return UserDrawIconEx(hDc, lpRc->left, lpRc->top, pIcon,
|
||||
UserGetSystemMetrics(SM_CXSMICON),
|
||||
UserGetSystemMetrics(SM_CYSMICON),
|
||||
0, NULL, DI_NORMAL);
|
||||
}
|
||||
|
||||
BOOL
|
||||
IntDrawCaptionText(HDC hDc,
|
||||
const PUNICODE_STRING Text,
|
||||
const LPRECT lpRc,
|
||||
UINT uFlags)
|
||||
{
|
||||
HFONT hOldFont = NULL, hFont = NULL;
|
||||
COLORREF OldTextColor;
|
||||
NONCLIENTMETRICS nclm;
|
||||
NTSTATUS Status;
|
||||
INT i;
|
||||
|
||||
#ifndef NDEBUG
|
||||
DPRINT("%s:", __FUNCTION__);
|
||||
for(i = 0; i < Text->Length/sizeof(WCHAR); i++)
|
||||
DbgPrint("%C", Text->Buffer[i]);
|
||||
DbgPrint(", %d\n", Text->Length/sizeof(WCHAR));
|
||||
#endif
|
||||
|
||||
nclm.cbSize = sizeof(nclm);
|
||||
if(!IntSystemParametersInfo(SPI_GETNONCLIENTMETRICS,
|
||||
sizeof(NONCLIENTMETRICS), &nclm, 0))
|
||||
{
|
||||
DPRINT1("%s: IntSystemParametersInfo() failed!\n", __FUNCTION__);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
NtGdiSetBkMode(hDc, TRANSPARENT);
|
||||
|
||||
if(uFlags & DC_SMALLCAP)
|
||||
Status = TextIntCreateFontIndirect(&nclm.lfSmCaptionFont, &hFont);
|
||||
else Status = TextIntCreateFontIndirect(&nclm.lfCaptionFont, &hFont);
|
||||
|
||||
if(!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("%s: TextIntCreateFontIndirect() failed! Status: 0x%x\n",
|
||||
__FUNCTION__, Status);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
hOldFont = NtGdiSelectObject(hDc, hFont);
|
||||
if(!hOldFont)
|
||||
{
|
||||
DPRINT1("%s: SelectObject() failed!\n", __FUNCTION__);
|
||||
NtGdiDeleteObject(hFont);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if(uFlags & DC_INBUTTON)
|
||||
OldTextColor = NtGdiSetTextColor(hDc, IntGetSysColor(COLOR_BTNTEXT));
|
||||
else OldTextColor = NtGdiSetTextColor(hDc, IntGetSysColor(uFlags & DC_ACTIVE
|
||||
? COLOR_CAPTIONTEXT : COLOR_INACTIVECAPTIONTEXT));
|
||||
|
||||
//FIXME: If string doesn't fit to rc, truncate it and add ellipsis.
|
||||
|
||||
NtGdiTextOut(hDc, lpRc->left,
|
||||
lpRc->top, Text->Buffer,
|
||||
Text->Length/sizeof(WCHAR));
|
||||
|
||||
NtGdiSetTextColor(hDc, OldTextColor);
|
||||
NtGdiSelectObject(hDc, hOldFont);
|
||||
NtGdiDeleteObject(hFont);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
BOOL UserDrawCaption(
|
||||
PWINDOW_OBJECT pWnd,
|
||||
HDC hDc,
|
||||
LPCRECT lpRc,
|
||||
UINT uFlags)
|
||||
{
|
||||
BOOL Ret = FALSE;
|
||||
HBITMAP hMemBmp = NULL, hOldBmp = NULL;
|
||||
HBRUSH hOldBrush = NULL;
|
||||
HDC hMemDc = NULL;
|
||||
ULONG Height;
|
||||
UINT VCenter = 0, Padding = 0;
|
||||
RECT r = *lpRc;
|
||||
LONG ButtonWidth, IconWidth;
|
||||
BOOL HasIcon;
|
||||
|
||||
ASSERT(pWnd != NULL);
|
||||
|
||||
hMemBmp = NtGdiCreateCompatibleBitmap(hDc,
|
||||
lpRc->right - lpRc->left,
|
||||
lpRc->bottom - lpRc->top);
|
||||
|
||||
if(!hMemBmp)
|
||||
{
|
||||
DPRINT1("%s: NtGdiCreateCompatibleBitmap() failed!\n", __FUNCTION__);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
hMemDc = NtGdiCreateCompatibleDC(hDc);
|
||||
if(!hMemDc)
|
||||
{
|
||||
DPRINT1("%s: NtGdiCreateCompatibleDC() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
hOldBmp = NtGdiSelectObject(hMemDc, hMemBmp);
|
||||
if(!hOldBmp)
|
||||
{
|
||||
DPRINT1("%s: NtGdiSelectObject() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
Height = UserGetSystemMetrics(SM_CYCAPTION) - 1;
|
||||
VCenter = (lpRc->bottom - lpRc->top) / 2;
|
||||
Padding = VCenter - (Height / 2);
|
||||
HasIcon = (uFlags & DC_ICON) && (pWnd->Style & WS_SYSMENU)
|
||||
&& !(uFlags & DC_SMALLCAP);
|
||||
IconWidth = UserGetSystemMetrics(SM_CXSIZE) + Padding;
|
||||
|
||||
r.left = Padding;
|
||||
r.right = r.left + (lpRc->right - lpRc->left);
|
||||
r.top = Padding;
|
||||
r.bottom = r.top + (Height / 2);
|
||||
|
||||
// Draw the caption background
|
||||
if(uFlags & DC_INBUTTON)
|
||||
{
|
||||
hOldBrush = NtGdiSelectObject(hMemDc,
|
||||
IntGetSysColorBrush(uFlags & DC_ACTIVE ?
|
||||
COLOR_BTNFACE : COLOR_BTNSHADOW));
|
||||
|
||||
if(!hOldBrush)
|
||||
{
|
||||
DPRINT1("%s: NtGdiSelectObject() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
if(!NtGdiPatBlt(hMemDc, 0, 0,
|
||||
lpRc->right - lpRc->left,
|
||||
lpRc->bottom - lpRc->top,
|
||||
PATCOPY))
|
||||
{
|
||||
DPRINT1("%s: NtGdiPatBlt() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
if(HasIcon) r.left+=IconWidth;
|
||||
}
|
||||
else
|
||||
{
|
||||
r.right = (lpRc->right - lpRc->left);
|
||||
if(uFlags & DC_SMALLCAP)
|
||||
ButtonWidth = UserGetSystemMetrics(SM_CXSMSIZE) - 2;
|
||||
else ButtonWidth = UserGetSystemMetrics(SM_CXSIZE) - 2;
|
||||
|
||||
hOldBrush = NtGdiSelectObject(hMemDc,
|
||||
IntGetSysColorBrush(uFlags & DC_ACTIVE ?
|
||||
COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
|
||||
|
||||
if(!hOldBrush)
|
||||
{
|
||||
DPRINT1("%s: NtGdiSelectObject() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
if(HasIcon && (uFlags & DC_GRADIENT))
|
||||
{
|
||||
NtGdiPatBlt(hMemDc, 0, 0,
|
||||
IconWidth+1,
|
||||
lpRc->bottom - lpRc->top,
|
||||
PATCOPY);
|
||||
r.left+=IconWidth;
|
||||
}
|
||||
else
|
||||
{
|
||||
NtGdiPatBlt(hMemDc, 0, 0,
|
||||
lpRc->right - lpRc->left,
|
||||
lpRc->bottom - lpRc->top,
|
||||
PATCOPY);
|
||||
}
|
||||
|
||||
if(uFlags & DC_GRADIENT)
|
||||
{
|
||||
static GRADIENT_RECT gcap = {0, 1};
|
||||
TRIVERTEX vert[2];
|
||||
COLORREF Colors[2];
|
||||
PDC pMemDc;
|
||||
|
||||
if(pWnd->Style & WS_SYSMENU)
|
||||
{
|
||||
r.right -= 3 + ButtonWidth;
|
||||
if(!(uFlags & DC_SMALLCAP))
|
||||
{
|
||||
if(pWnd->Style & (WS_MAXIMIZEBOX | WS_MINIMIZEBOX))
|
||||
r.right -= 2 + 2 * ButtonWidth;
|
||||
else r.right -= 2;
|
||||
r.right -= 2;
|
||||
}
|
||||
|
||||
//Draw buttons background
|
||||
if(!NtGdiSelectObject(hMemDc,
|
||||
IntGetSysColorBrush(uFlags & DC_ACTIVE ?
|
||||
COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION)))
|
||||
{
|
||||
DPRINT1("%s: NtGdiSelectObject() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
NtGdiPatBlt(hMemDc,
|
||||
r.right,
|
||||
0,
|
||||
lpRc->right - lpRc->left - r.right,
|
||||
lpRc->bottom - lpRc->top,
|
||||
PATCOPY);
|
||||
}
|
||||
|
||||
Colors[0] = IntGetSysColor((uFlags & DC_ACTIVE) ?
|
||||
COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION);
|
||||
|
||||
Colors[1] = IntGetSysColor((uFlags & DC_ACTIVE) ?
|
||||
COLOR_GRADIENTACTIVECAPTION : COLOR_GRADIENTINACTIVECAPTION);
|
||||
|
||||
vert[0].x = r.left;
|
||||
vert[0].y = 0;
|
||||
vert[0].Red = (WORD)Colors[0]<<8;
|
||||
vert[0].Green = (WORD)Colors[0] & 0xFF00;
|
||||
vert[0].Blue = (WORD)(Colors[0]>>8) & 0xFF00;
|
||||
vert[0].Alpha = 0;
|
||||
|
||||
vert[1].x = r.right;
|
||||
vert[1].y = lpRc->bottom - lpRc->top;
|
||||
vert[1].Red = (WORD)Colors[1]<<8;
|
||||
vert[1].Green = (WORD)Colors[1] & 0xFF00;
|
||||
vert[1].Blue = (WORD)(Colors[1]>>8) & 0xFF00;
|
||||
vert[1].Alpha = 0;
|
||||
|
||||
pMemDc = DC_LockDc(hMemDc);
|
||||
if(!pMemDc)
|
||||
{
|
||||
DPRINT1("%s: Can't lock dc!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
if(!IntGdiGradientFill(pMemDc, vert, 2, &gcap,
|
||||
1, GRADIENT_FILL_RECT_H))
|
||||
{
|
||||
DPRINT1("%s: IntGdiGradientFill() failed!\n", __FUNCTION__);
|
||||
}
|
||||
|
||||
DC_UnlockDc(pMemDc);
|
||||
} //if(uFlags & DC_GRADIENT)
|
||||
}
|
||||
|
||||
if(HasIcon)
|
||||
{
|
||||
r.top ++;
|
||||
r.left -= --IconWidth;
|
||||
IntDrawSysMenuButton(pWnd, hMemDc, &r, FALSE);
|
||||
r.left += IconWidth;
|
||||
r.top --;
|
||||
}
|
||||
|
||||
r.top ++;
|
||||
r.left += 2;
|
||||
|
||||
r.bottom = r.top + Height;
|
||||
|
||||
if((uFlags & DC_TEXT) && pWnd->WindowName.Length)
|
||||
{
|
||||
if(!(uFlags & DC_GRADIENT))
|
||||
{
|
||||
r.right = (lpRc->right - lpRc->left);
|
||||
|
||||
if(uFlags & DC_SMALLCAP)
|
||||
ButtonWidth = UserGetSystemMetrics(SM_CXSMSIZE) - 2;
|
||||
else ButtonWidth = UserGetSystemMetrics(SM_CXSIZE) - 2;
|
||||
|
||||
if(pWnd->Style & WS_SYSMENU)
|
||||
{
|
||||
r.right -= 3 + ButtonWidth;
|
||||
if(! (uFlags & DC_SMALLCAP))
|
||||
{
|
||||
if(pWnd->Style & (WS_MAXIMIZEBOX | WS_MINIMIZEBOX))
|
||||
r.right -= 2 + 2 * ButtonWidth;
|
||||
else r.right -= 2;
|
||||
r.right -= 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
IntDrawCaptionText(hMemDc, &pWnd->WindowName, &r, uFlags);
|
||||
}
|
||||
|
||||
if(!NtGdiBitBlt(hDc, lpRc->left, lpRc->top,
|
||||
lpRc->right - lpRc->left, lpRc->bottom - lpRc->top,
|
||||
hMemDc, 0, 0, SRCCOPY, 0, 0))
|
||||
{
|
||||
DPRINT1("%s: NtGdiBitBlt() failed!\n", __FUNCTION__);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
Ret = TRUE;
|
||||
|
||||
cleanup:
|
||||
if (hOldBrush) NtGdiSelectObject(hMemDc, hOldBrush);
|
||||
if (hOldBmp) NtGdiSelectObject(hMemDc, hOldBmp);
|
||||
if (hMemBmp) NtGdiDeleteObject(hMemBmp);
|
||||
if (hMemDc) NtGdiDeleteObjectApp(hMemDc);
|
||||
|
||||
return Ret;
|
||||
}
|
||||
|
||||
|
||||
BOOL
|
||||
STDCALL
|
||||
NtUserDrawCaption(HWND hWnd,
|
||||
HDC hDc,
|
||||
LPCRECT lpRc,
|
||||
UINT uFlags)
|
||||
{
|
||||
PWINDOW_OBJECT pWnd;
|
||||
RECT SafeRect;
|
||||
BOOL Ret;
|
||||
|
||||
if(!NT_SUCCESS(MmCopyFromCaller(&SafeRect, lpRc, sizeof(RECT))))
|
||||
{
|
||||
DPRINT1("%s: MmCopyFromCaller failed!", __FUNCTION__);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
UserEnterExclusive();
|
||||
|
||||
if(!(pWnd = UserGetWindowObject(hWnd)))
|
||||
{
|
||||
UserLeave();
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
Ret = UserDrawCaption(pWnd, hDc, &SafeRect, uFlags);
|
||||
|
||||
UserLeave();
|
||||
return Ret;
|
||||
}
|
||||
|
||||
/* EOF */
|
||||
|
|
|
|||
|
|
@ -210,6 +210,12 @@ IntGetSysColorBrushes(HBRUSH *Brushes, UINT nBrushes)
|
|||
return nBrushes > 0;
|
||||
}
|
||||
|
||||
HGDIOBJ FASTCALL
|
||||
IntGetSysColorBrush(INT Object)
|
||||
{
|
||||
return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : SysColorBrushes[Object];
|
||||
}
|
||||
|
||||
BOOL FASTCALL
|
||||
IntGetSysColorPens(HPEN *Pens, UINT nPens)
|
||||
{
|
||||
|
|
@ -254,6 +260,12 @@ IntGetSysColors(COLORREF *Colors, UINT nColors)
|
|||
return nColors > 0;
|
||||
}
|
||||
|
||||
DWORD FASTCALL
|
||||
IntGetSysColor(INT nIndex)
|
||||
{
|
||||
return ((nIndex < 0) || (NUM_SYSCOLORS <= nIndex)) ? 0 : SysColors[nIndex];
|
||||
}
|
||||
|
||||
VOID FASTCALL
|
||||
CreateSysColorObjects(VOID)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in a new issue