/* LOOKPREV.C ** ** Copyright (C) Microsoft, 1993, All Rights Reserved. ** ** ** History: ** */ #include #include "desk.h" #include "deskid.h" #include "look.h" #define RCZ(element) g_elements[element].rc TCHAR g_szActive[40]; TCHAR g_szInactive[40]; TCHAR g_szMinimized[40]; TCHAR g_szIconTitle[40]; TCHAR g_szNormal[40]; TCHAR g_szDisabled[40]; TCHAR g_szSelected[40]; TCHAR g_szMsgBox[40]; TCHAR g_szButton[40]; //TCHAR g_szSmallCaption[40]; TCHAR g_szWindowText[40]; TCHAR g_szMsgBoxText[40]; TCHAR g_szABC[] = TEXT("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"); int cxSize; HMENU g_hmenuSample; HBITMAP g_hbmLook = NULL; // bitmap for the appearance preview /* ** Note that the rectangles are defined back to front. So we walk through ** the list backwards, checking PtInRect() until we find a match. */ int NEAR PASCAL LookPrev_HitTest(POINT pt) { int i; // start with last, don't bother with 0 (desktop)... it's the fallback for (i = NUM_ELEMENTS - 1; i > 0; i--) if (PtInRect(&RCZ(i), pt)) break; // if the chosen one is really a dupe of another, use the base one if (g_elements[i].iBaseElement != -1) i = g_elements[i].iBaseElement; return i; } // ---------------------------------------------------------------------------- // LookPrev_Init // // create the preview bitmap and collect all of the global, non-changing data // ---------------------------------------------------------------------------- void NEAR PASCAL LookPrev_Init(HWND hwnd) { RECT rc; HDC hdc; GetClientRect(hwnd, &rc); hdc = GetDC(NULL); g_hbmLook = CreateCompatibleBitmap(hdc, rc.right - rc.left, rc.bottom - rc.top); ReleaseDC(NULL, hdc); // // Load our display strings. // LoadString(hInstance, IDS_ACTIVE, g_szActive, ARRAYSIZE(g_szActive)); LoadString(hInstance, IDS_INACTIVE, g_szInactive, ARRAYSIZE(g_szInactive)); LoadString(hInstance, IDS_MINIMIZED, g_szMinimized, ARRAYSIZE(g_szMinimized)); LoadString(hInstance, IDS_ICONTITLE, g_szIconTitle, ARRAYSIZE(g_szIconTitle)); LoadString(hInstance, IDS_NORMAL, g_szNormal, ARRAYSIZE(g_szNormal)); LoadString(hInstance, IDS_DISABLED, g_szDisabled, ARRAYSIZE(g_szDisabled)); LoadString(hInstance, IDS_SELECTED, g_szSelected, ARRAYSIZE(g_szSelected)); LoadString(hInstance, IDS_MSGBOX, g_szMsgBox, ARRAYSIZE(g_szMsgBox)); LoadString(hInstance, IDS_BUTTONTEXT, g_szButton, ARRAYSIZE(g_szButton)); // LoadString(hInstance, IDS_SMCAPTION, g_szSmallCaption, ARRAYSIZE(g_szSmallCaption)); LoadString(hInstance, IDS_WINDOWTEXT, g_szWindowText, ARRAYSIZE(g_szWindowText)); LoadString(hInstance, IDS_MSGBOXTEXT, g_szMsgBoxText, ARRAYSIZE(g_szMsgBoxText)); // load up and g_hmenuSample = LoadMenu(hInstance, MAKEINTRESOURCE(IDR_MENU)); EnableMenuItem(g_hmenuSample, IDM_DISABLED, MF_GRAYED | MF_BYCOMMAND); // can do this here because hwnd is not yet visible HiliteMenuItem(hwnd, g_hmenuSample, IDM_SELECTED, MF_HILITE | MF_BYCOMMAND); } // ---------------------------------------------------------------------------- // LookPrev_Recalc // // calculate all of the rectangles based on the given window rect // ---------------------------------------------------------------------------- void FAR PASCAL LookPrev_Recalc(HWND hwnd) { DWORD xyActive, xyInactive; DWORD cxNormal; DWORD xyButton; int cxDisabled, cxSelected; int cxAvgCharx2; RECT rc; HFONT hfontT; int cxFrame, cyFrame; int cyCaption; int i; SIZE sizButton; GetClientRect(hwnd, &rc); // // Get our drawing data // cxSize = GetSystemMetrics(SM_CXSIZE); cxFrame = (g_sizes[SIZE_FRAME].CurSize + 1) * cxBorder + cxEdge; cyFrame = (g_sizes[SIZE_FRAME].CurSize + 1) * cyBorder + cyEdge; cyCaption = g_sizes[SIZE_CAPTION].CurSize; // // Get text dimensions, with proper font. // hfontT = SelectObject(g_hdcMem, g_fonts[FONT_MENU].hfont); GetTextExtentPoint32(g_hdcMem, g_szNormal, lstrlen(g_szNormal), &sizButton); cxNormal = sizButton.cx; GetTextExtentPoint32(g_hdcMem, g_szDisabled, lstrlen(g_szDisabled), &sizButton); cxDisabled = sizButton.cx; GetTextExtentPoint32(g_hdcMem, g_szSelected, lstrlen(g_szSelected), &sizButton); cxSelected = sizButton.cx; // get the average width (USER style) of menu font GetTextExtentPoint32(g_hdcMem, g_szABC, 52, &sizButton); cxAvgCharx2 = 2 * (sizButton.cx / 52); // actual menu-handling widths of strings is bigger cxDisabled += cxAvgCharx2; cxSelected += cxAvgCharx2; cxNormal += cxAvgCharx2; SelectObject(g_hdcMem, hfontT); GetTextExtentPoint32(g_hdcMem, g_szButton, lstrlen(g_szButton), &sizButton); // // Desktop // RCZ(ELEMENT_DESKTOP) = rc; InflateRect(&rc, -8*cxBorder, -8*cyBorder); // // Windows // rc.bottom -= cyFrame + cyCaption; RCZ(ELEMENT_ACTIVEBORDER) = rc; OffsetRect(&RCZ(ELEMENT_ACTIVEBORDER), cxFrame, cyFrame + cyCaption + cyBorder); RCZ(ELEMENT_ACTIVEBORDER).bottom -= cyCaption; // // Inactive window // rc.right -= cyCaption; RCZ(ELEMENT_INACTIVEBORDER) = rc; // Caption InflateRect(&rc, -cxFrame, -cyFrame); rc.bottom = rc.top + cyCaption + cyBorder; RCZ(ELEMENT_INACTIVECAPTION) = rc; // close button InflateRect(&rc, -cxEdge, -cyEdge); rc.bottom -= cyBorder; // compensate for magic line under caption RCZ(ELEMENT_INACTIVESYSBUT1) = rc; RCZ(ELEMENT_INACTIVESYSBUT1).left = rc.right - (cyCaption - cxEdge); // min/max buttons RCZ(ELEMENT_INACTIVESYSBUT2) = rc; RCZ(ELEMENT_INACTIVESYSBUT2).right = RCZ(ELEMENT_INACTIVESYSBUT1).left - cxEdge; RCZ(ELEMENT_INACTIVESYSBUT2).left = RCZ(ELEMENT_INACTIVESYSBUT2).right - 2 * (cyCaption - cxEdge); #if 0 // // small caption window // RCZ(ELEMENT_SMCAPTION) = RCZ(ELEMENT_ACTIVEBORDER); RCZ(ELEMENT_SMCAPTION).bottom = RCZ(ELEMENT_SMCAPTION).top; RCZ(ELEMENT_SMCAPTION).top -= g_sizes[SIZE_SMCAPTION].CurSize + cyEdge + 2 * cyBorder; RCZ(ELEMENT_SMCAPTION).right -= cxFrame; RCZ(ELEMENT_SMCAPTION).left = RCZ(ELEMENT_INACTIVECAPTION).right + 2 * cxFrame; RCZ(ELEMENT_SMCAPSYSBUT) = RCZ(ELEMENT_SMCAPTION); // deflate inside frame/border to caption and then another edge's worth RCZ(ELEMENT_SMCAPSYSBUT).right -= 2 * cxEdge + cxBorder; RCZ(ELEMENT_SMCAPSYSBUT).top += 2 * cxEdge + cxBorder; RCZ(ELEMENT_SMCAPSYSBUT).bottom -= cxEdge + cxBorder; RCZ(ELEMENT_SMCAPSYSBUT).left = RCZ(ELEMENT_SMCAPSYSBUT).right - (g_sizes[SIZE_SMCAPTION].CurSize - cxEdge); #endif // // Active window // // Caption rc = RCZ(ELEMENT_ACTIVEBORDER); InflateRect(&rc, -cxFrame, -cyFrame); RCZ(ELEMENT_ACTIVECAPTION) = rc; RCZ(ELEMENT_ACTIVECAPTION).bottom = RCZ(ELEMENT_ACTIVECAPTION).top + cyCaption + cyBorder; // close button RCZ(ELEMENT_ACTIVESYSBUT1) = RCZ(ELEMENT_ACTIVECAPTION); InflateRect(&RCZ(ELEMENT_ACTIVESYSBUT1), -cxEdge, -cyEdge); RCZ(ELEMENT_ACTIVESYSBUT1).bottom -= cyBorder; // compensate for magic line under caption RCZ(ELEMENT_ACTIVESYSBUT1).left = RCZ(ELEMENT_ACTIVESYSBUT1).right - (cyCaption - cxEdge); // min/max buttons RCZ(ELEMENT_ACTIVESYSBUT2) = RCZ(ELEMENT_ACTIVESYSBUT1); RCZ(ELEMENT_ACTIVESYSBUT2).right = RCZ(ELEMENT_ACTIVESYSBUT1).left - cxEdge; RCZ(ELEMENT_ACTIVESYSBUT2).left = RCZ(ELEMENT_ACTIVESYSBUT2).right - 2 * (cyCaption - cxEdge); // Menu rc.top = RCZ(ELEMENT_ACTIVECAPTION).bottom; RCZ(ELEMENT_MENUNORMAL) = rc; rc.top = RCZ(ELEMENT_MENUNORMAL).bottom = RCZ(ELEMENT_MENUNORMAL).top + g_sizes[SIZE_MENU].CurSize; RCZ(ELEMENT_MENUDISABLED) = RCZ(ELEMENT_MENUSELECTED) = RCZ(ELEMENT_MENUNORMAL); RCZ(ELEMENT_MENUDISABLED).left = RCZ(ELEMENT_MENUNORMAL).left + cxNormal; RCZ(ELEMENT_MENUDISABLED).right = RCZ(ELEMENT_MENUSELECTED).left = RCZ(ELEMENT_MENUDISABLED).left + cxDisabled; RCZ(ELEMENT_MENUSELECTED).right = RCZ(ELEMENT_MENUSELECTED).left + cxSelected; // // Client // RCZ(ELEMENT_WINDOW) = rc; // // Scrollbar // InflateRect(&rc, -cxEdge, -cyEdge); // take off client edge RCZ(ELEMENT_SCROLLBAR) = rc; rc.right = RCZ(ELEMENT_SCROLLBAR).left = rc.right - g_sizes[SIZE_SCROLL].CurSize; RCZ(ELEMENT_SCROLLUP) = RCZ(ELEMENT_SCROLLBAR); RCZ(ELEMENT_SCROLLUP).bottom = RCZ(ELEMENT_SCROLLBAR).top + g_sizes[SIZE_SCROLL].CurSize; RCZ(ELEMENT_SCROLLDOWN) = RCZ(ELEMENT_SCROLLBAR); RCZ(ELEMENT_SCROLLDOWN).top = RCZ(ELEMENT_SCROLLBAR).bottom - g_sizes[SIZE_SCROLL].CurSize; // // Message Box // rc.top = RCZ(ELEMENT_WINDOW).top + (RCZ(ELEMENT_WINDOW).bottom - RCZ(ELEMENT_WINDOW).top) / 2; rc.bottom = RCZ(ELEMENT_DESKTOP).bottom - 2*cyEdge; rc.left = RCZ(ELEMENT_WINDOW).left + 2*cyEdge; rc.right = RCZ(ELEMENT_WINDOW).left + (RCZ(ELEMENT_WINDOW).right - RCZ(ELEMENT_WINDOW).left) / 2 + 3*cyCaption; RCZ(ELEMENT_MSGBOX) = rc; // Caption RCZ(ELEMENT_MSGBOXCAPTION) = rc; RCZ(ELEMENT_MSGBOXCAPTION).top += cyEdge + cyBorder; RCZ(ELEMENT_MSGBOXCAPTION).bottom = RCZ(ELEMENT_MSGBOXCAPTION).top + cyCaption + cyBorder; RCZ(ELEMENT_MSGBOXCAPTION).left += cxEdge + cxBorder; RCZ(ELEMENT_MSGBOXCAPTION).right -= cxEdge + cxBorder; RCZ(ELEMENT_MSGBOXSYSBUT) = RCZ(ELEMENT_MSGBOXCAPTION); InflateRect(&RCZ(ELEMENT_MSGBOXSYSBUT), -cxEdge, -cyEdge); RCZ(ELEMENT_MSGBOXSYSBUT).left = RCZ(ELEMENT_MSGBOXSYSBUT).right - (cyCaption - cxEdge); RCZ(ELEMENT_MSGBOXSYSBUT).bottom -= cyBorder; // line under caption // Button RCZ(ELEMENT_BUTTON).bottom = RCZ(ELEMENT_MSGBOX).bottom - (4*cyBorder + cyEdge); RCZ(ELEMENT_BUTTON).top = RCZ(ELEMENT_BUTTON).bottom - (sizButton.cy + 8 * cyBorder); i = (RCZ(ELEMENT_BUTTON).bottom - RCZ(ELEMENT_BUTTON).top) * 3; RCZ(ELEMENT_BUTTON).left = (rc.left + (rc.right - rc.left)/2) - i/2; RCZ(ELEMENT_BUTTON).right = RCZ(ELEMENT_BUTTON).left + i; } // ---------------------------------------------------------------------------- // // MyDrawFrame() - // // Draws bordered frame, border size cl, and adjusts passed in rect. // // ---------------------------------------------------------------------------- void NEAR PASCAL MyDrawFrame(HDC hdc, LPRECT prc, HBRUSH hbrColor, int cl) { HBRUSH hbr; int cx, cy; RECT rcT; rcT = *prc; cx = cl * cxBorder; cy = cl * cyBorder; hbr = SelectObject(hdc, hbrColor); PatBlt(hdc, rcT.left, rcT.top, cx, rcT.bottom - rcT.top, PATCOPY); rcT.left += cx; PatBlt(hdc, rcT.left, rcT.top, rcT.right - rcT.left, cy, PATCOPY); rcT.top += cy; rcT.right -= cx; PatBlt(hdc, rcT.right, rcT.top, cx, rcT.bottom - rcT.top, PATCOPY); rcT.bottom -= cy; PatBlt(hdc, rcT.left, rcT.bottom, rcT.right - rcT.left, cy, PATCOPY); hbr = SelectObject(hdc, hbr); *prc = rcT; } /* ** draw a cyBorder band of 3DFACE at the bottom of the given rectangle. ** also, adjust the rectangle accordingly. */ void NEAR PASCAL MyDrawBorderBelow(HDC hdc, LPRECT prc) { int i; i = prc->top; prc->top = prc->bottom - cyBorder; FillRect(hdc, prc, g_brushes[COLOR_3DFACE]); prc->top = i; prc->bottom -= cyBorder; } /*------------------------------------------------------------------- ** draw a full window caption with system menu, minimize button, ** maximize button, and text. **-------------------------------------------------------------------*/ void NEAR PASCAL DrawFullCaption(HDC hdc, LPRECT prc, LPTSTR lpszTitle, UINT flags) { int iRight; int iFont; SaveDC(hdc); // special case gross for small caption that already drew on bottom if (!(flags & DC_SMALLCAP)) MyDrawBorderBelow(hdc, prc); iRight = prc->right; prc->right = prc->left + cxSize; DrawFrameControl(hdc, prc, DFC_CAPTION, DFCS_CAPTIONCLOSE); prc->left = prc->right; prc->right = iRight - 2*cxSize; iFont = flags & DC_SMALLCAP ? FONT_SMCAPTION : FONT_CAPTION; DrawCaptionTemp(NULL, hdc, prc, g_fonts[iFont].hfont, NULL, lpszTitle, flags | DC_ICON | DC_TEXT); prc->left = prc->right; prc->right = prc->left + cxSize; DrawFrameControl(hdc, prc, DFC_CAPTION, DFCS_CAPTIONMIN); prc->left = prc->right; prc->right = prc->left + cxSize; DrawFrameControl(hdc, prc, DFC_CAPTION, DFCS_CAPTIONMAX); RestoreDC(hdc, -1); } void NEAR PASCAL LookPrev_ShowBitmap(HWND hWnd, HDC hdc) { RECT rc; HBITMAP hbmOld; HPALETTE hpalOld = NULL; if (g_hpal3D) { hpalOld = SelectPalette(hdc, g_hpal3D, FALSE); RealizePalette(hdc); } GetClientRect(hWnd, &rc); hbmOld = SelectObject(g_hdcMem, g_hbmLook); BitBlt(hdc, 0, 0, rc.right - rc.left, rc.bottom - rc.top, g_hdcMem, 0, 0, SRCCOPY); SelectObject(g_hdcMem, hbmOld); if (hpalOld) { SelectPalette(hdc, hpalOld, FALSE); RealizePalette(hdc); } } // ---------------------------------------------------------------------------- // // // ---------------------------------------------------------------------------- void NEAR PASCAL LookPrev_Draw(HWND hWnd, HDC hdc) { RECT rcT; int nMode; DWORD rgbBk; int cxSize, cySize; HANDLE hOldColors; HPALETTE hpalOld = NULL; HICON hiconLogo; HFONT hfontOld; SaveDC(hdc); if (g_hpal3D) { hpalOld = SelectPalette(hdc, g_hpal3D, TRUE); RealizePalette(hdc); } hOldColors = SetSysColorsTemp(g_rgb, g_brushes, COLOR_MAX); hiconLogo = LoadImage(NULL, IDI_APPLICATION, IMAGE_ICON, g_sizes[SIZE_CAPTION].CurSize - 2*cxBorder, g_sizes[SIZE_CAPTION].CurSize - 2*cyBorder, 0); // // Setup drawing stuff // nMode = SetBkMode(hdc, TRANSPARENT); rgbBk = GetTextColor(hdc); cxSize = GetSystemMetrics(SM_CXSIZE); cySize = GetSystemMetrics(SM_CYSIZE); // // Desktop // FillRect(hdc, &RCZ(ELEMENT_DESKTOP), g_brushes[COLOR_BACKGROUND]); // // Inactive window // // Border rcT = RCZ(ELEMENT_INACTIVEBORDER); DrawEdge(hdc, &rcT, EDGE_RAISED, BF_RECT | BF_ADJUST); MyDrawFrame(hdc, &rcT, g_brushes[COLOR_INACTIVEBORDER], g_sizes[SIZE_FRAME].CurSize); MyDrawFrame(hdc, &rcT, g_brushes[COLOR_3DFACE], 1); // Caption rcT = RCZ(ELEMENT_INACTIVECAPTION); MyDrawBorderBelow(hdc, &rcT); // NOTE: because USER draws icon stuff using its own DC and subsequently // its own palette, we need to make sure to use the inactivecaption // brush before USER does so that it will be realized against our palette. // this might get fixed in USER by better be safe. // "clip" the caption title under the buttons rcT.left = RCZ(ELEMENT_INACTIVESYSBUT2).left - cyEdge; FillRect(hdc, &rcT, g_brushes[COLOR_INACTIVECAPTION]); rcT.right = rcT.left; rcT.left = RCZ(ELEMENT_INACTIVECAPTION).left; DrawCaptionTemp(NULL, hdc, &rcT, g_fonts[FONT_CAPTION].hfont, hiconLogo, g_szInactive, DC_ICON | DC_TEXT); DrawFrameControl(hdc, &RCZ(ELEMENT_INACTIVESYSBUT1), DFC_CAPTION, DFCS_CAPTIONCLOSE); rcT = RCZ(ELEMENT_INACTIVESYSBUT2); rcT.right -= (rcT.right - rcT.left)/2; DrawFrameControl(hdc, &rcT, DFC_CAPTION, DFCS_CAPTIONMIN); rcT.left = rcT.right; rcT.right = RCZ(ELEMENT_INACTIVESYSBUT2).right; DrawFrameControl(hdc, &rcT, DFC_CAPTION, DFCS_CAPTIONMAX); #if 0 // // small caption window // { HICON hicon; int temp; rcT = RCZ(ELEMENT_SMCAPTION); hicon = LoadImage(NULL, IDI_APPLICATION, IMAGE_ICON, g_sizes[SIZE_SMCAPTION].CurSize - 2*cxBorder, g_sizes[SIZE_SMCAPTION].CurSize - 2*cyBorder, 0); DrawEdge(hdc, &rcT, EDGE_RAISED, BF_TOP | BF_LEFT | BF_RIGHT | BF_ADJUST); MyDrawFrame(hdc, &rcT, g_brushes[COLOR_3DFACE], 1); // "clip" the caption title under the buttons temp = rcT.left; // remember start of actual caption rcT.left = RCZ(ELEMENT_SMCAPSYSBUT).left - cxEdge; FillRect(hdc, &rcT, g_brushes[COLOR_INACTIVECAPTION]); rcT.right = rcT.left; rcT.left = temp; // start of actual caption DrawCaptionTemp(NULL, hdc, &rcT, g_fonts[FONT_SMCAPTION].hfont, hicon, g_szSmallCaption, DC_SMALLCAP | DC_ICON | DC_TEXT); DestroyIcon(hicon); DrawFrameControl(hdc, &RCZ(ELEMENT_SMCAPSYSBUT), DFC_CAPTION, DFCS_CAPTIONCLOSE); } #endif // // Active window // // Border rcT = RCZ(ELEMENT_ACTIVEBORDER); DrawEdge(hdc, &rcT, EDGE_RAISED, BF_RECT | BF_ADJUST); MyDrawFrame(hdc, &rcT, g_brushes[COLOR_ACTIVEBORDER], g_sizes[SIZE_FRAME].CurSize); MyDrawFrame(hdc, &rcT, g_brushes[COLOR_3DFACE], 1); // Caption rcT = RCZ(ELEMENT_ACTIVECAPTION); MyDrawBorderBelow(hdc, &rcT); // "clip" the caption title under the buttons rcT.left = RCZ(ELEMENT_ACTIVESYSBUT2).left - cxEdge; FillRect(hdc, &rcT, g_brushes[COLOR_ACTIVECAPTION]); rcT.right = rcT.left; rcT.left = RCZ(ELEMENT_ACTIVECAPTION).left; DrawCaptionTemp(NULL, hdc, &rcT, g_fonts[FONT_CAPTION].hfont, hiconLogo, g_szActive, DC_ACTIVE | DC_ICON | DC_TEXT); DrawFrameControl(hdc, &RCZ(ELEMENT_ACTIVESYSBUT1), DFC_CAPTION, DFCS_CAPTIONCLOSE); rcT = RCZ(ELEMENT_ACTIVESYSBUT2); rcT.right -= (rcT.right - rcT.left)/2; DrawFrameControl(hdc, &rcT, DFC_CAPTION, DFCS_CAPTIONMIN); rcT.left = rcT.right; rcT.right = RCZ(ELEMENT_ACTIVESYSBUT2).right; DrawFrameControl(hdc, &rcT, DFC_CAPTION, DFCS_CAPTIONMAX); // Menu rcT = RCZ(ELEMENT_MENUNORMAL); DrawMenuBarTemp(hWnd, hdc, &rcT, g_hmenuSample, g_fonts[FONT_MENU].hfont); MyDrawBorderBelow(hdc, &rcT); // // Client area // rcT = RCZ(ELEMENT_WINDOW); DrawEdge(hdc, &rcT, EDGE_SUNKEN, BF_RECT | BF_ADJUST); FillRect(hdc, &rcT, g_brushes[COLOR_WINDOW]); // window text SetBkMode(hdc, TRANSPARENT); SetTextColor(hdc, g_rgb[COLOR_WINDOWTEXT]); TextOut(hdc, RCZ(ELEMENT_WINDOW).left + 2*cxEdge, RCZ(ELEMENT_WINDOW).top + 2*cyEdge, g_szWindowText, lstrlen(g_szWindowText)); // // scroll bar // rcT = RCZ(ELEMENT_SCROLLBAR); //MyDrawFrame(hdc, &rcT, g_brushes[COLOR_3DSHADOW], 1); //g_brushes[COLOR_SCROLLBAR]); //FillRect(hdc, &rcT, (HBRUSH)DefWindowProc(hWnd, WM_CTLCOLORSCROLLBAR, (WPARAM)hdc, (LPARAM)hWnd)); FillRect(hdc, &rcT, g_brushes[COLOR_SCROLLBAR]); DrawFrameControl(hdc, &RCZ(ELEMENT_SCROLLUP), DFC_SCROLL, DFCS_SCROLLUP); DrawFrameControl(hdc, &RCZ(ELEMENT_SCROLLDOWN), DFC_SCROLL, DFCS_SCROLLDOWN); // // MessageBox // rcT = RCZ(ELEMENT_MSGBOX); DrawEdge(hdc, &rcT, EDGE_RAISED, BF_RECT | BF_ADJUST); FillRect(hdc, &rcT, g_brushes[COLOR_3DFACE]); rcT = RCZ(ELEMENT_MSGBOXCAPTION); MyDrawBorderBelow(hdc, &rcT); // "clip" the caption title under the buttons rcT.left = RCZ(ELEMENT_MSGBOXSYSBUT).left - cxEdge; FillRect(hdc, &rcT, g_brushes[COLOR_ACTIVECAPTION]); rcT.right = rcT.left; rcT.left = RCZ(ELEMENT_MSGBOXCAPTION).left; DrawCaptionTemp(NULL, hdc, &rcT, g_fonts[FONT_CAPTION].hfont, hiconLogo, g_szMsgBox, DC_ACTIVE | DC_ICON | DC_TEXT); DrawFrameControl(hdc, &RCZ(ELEMENT_MSGBOXSYSBUT), DFC_CAPTION, DFCS_CAPTIONCLOSE); // message box text SetBkMode(hdc, TRANSPARENT); SetTextColor(hdc, g_rgb[COLOR_WINDOWTEXT]); hfontOld = SelectObject(hdc, g_fonts[FONT_MSGBOX].hfont); TextOut(hdc, RCZ(ELEMENT_MSGBOX).left + 3*cxEdge, RCZ(ELEMENT_MSGBOXCAPTION).bottom + cyEdge, g_szMsgBoxText, lstrlen(g_szMsgBoxText)); if (hfontOld) SelectObject(hdc, hfontOld); // // Button // rcT = RCZ(ELEMENT_BUTTON); DrawFrameControl(hdc, &rcT, DFC_BUTTON, DFCS_BUTTONPUSH); // ?????? what font should this use ?????? SetBkMode(hdc, TRANSPARENT); SetTextColor(hdc, g_rgb[COLOR_BTNTEXT]); DrawText(hdc, g_szButton, -1, &rcT, DT_CENTER | DT_NOPREFIX | DT_SINGLELINE | DT_VCENTER); SetBkColor(hdc, rgbBk); SetBkMode(hdc, nMode); if (hiconLogo) DestroyIcon(hiconLogo); SetSysColorsTemp(NULL, NULL, (UINT)hOldColors); if (hpalOld) { hpalOld = SelectPalette(hdc, hpalOld, FALSE); RealizePalette(hdc); } RestoreDC(hdc, -1); } void FAR PASCAL LookPrev_Repaint(HWND hwnd) { HBITMAP hbmOld; if (g_hbmLook) { hbmOld = SelectObject(g_hdcMem, g_hbmLook); LookPrev_Draw(hwnd, g_hdcMem); SelectObject(g_hdcMem, hbmOld); } InvalidateRect(hwnd, NULL, FALSE); } LONG CALLBACK LookPreviewWndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { PAINTSTRUCT ps; DWORD dw; int iEl; switch(message) { case WM_NCCREATE: dw = GetWindowLong (hWnd,GWL_STYLE); SetWindowLong (hWnd, GWL_STYLE, dw | WS_BORDER); dw = GetWindowLong (hWnd,GWL_EXSTYLE); SetWindowLong (hWnd, GWL_EXSTYLE, dw | WS_EX_CLIENTEDGE); return TRUE; case WM_CREATE: LookPrev_Init(hWnd); break; case WM_DESTROY: if (g_hbmLook) DeleteObject(g_hbmLook); if (g_hmenuSample) DestroyMenu(g_hmenuSample); break; case WM_PALETTECHANGED: if ((HWND)wParam == hWnd) break; //fallthru case WM_QUERYNEWPALETTE: if (g_hpal3D) InvalidateRect(hWnd, NULL, FALSE); break; case WM_LBUTTONDOWN: case WM_LBUTTONDBLCLK: { POINT pt; pt.x = LOWORD(lParam); // horizontal position of cursor pt.y = HIWORD(lParam); // vertical position of cursor iEl = LookPrev_HitTest(pt); Look_SelectElement(GetParent(hWnd), iEl, TRUE); } break; case WM_SIZE: break; case WM_PAINT: BeginPaint(hWnd, &ps); if (g_hbmLook) LookPrev_ShowBitmap(hWnd, ps.hdc); else LookPrev_Draw(hWnd, ps.hdc); EndPaint(hWnd, &ps); return 0; } return DefWindowProc(hWnd,message,wParam,lParam); } BOOL FAR PASCAL RegisterLookPreviewClass(HINSTANCE hInst) { WNDCLASS wc; if (!GetClassInfo(hInst, LOOKPREV_CLASS, &wc)) { wc.style = 0; wc.lpfnWndProc = LookPreviewWndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInst; wc.hIcon = NULL; wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = (HBRUSH)(COLOR_3DFACE+1); wc.lpszMenuName = NULL; wc.lpszClassName = LOOKPREV_CLASS; if (!RegisterClass(&wc)) return FALSE; } return TRUE; }