/* * Static control * * Copyright David W. Metcalfe, 1993 * */ #include #include #include "win.h" #include "user.h" #include "static.h" extern void DEFWND_SetText( WND *wndPtr, LPSTR text ); /* windows/defwnd.c */ static void STATIC_PaintTextfn( WND *wndPtr, HDC hdc ); static void STATIC_PaintRectfn( WND *wndPtr, HDC hdc ); static void STATIC_PaintIconfn( WND *wndPtr, HDC hdc ); static COLORREF color_windowframe, color_background, color_window; typedef void (*pfPaint)( WND *, HDC); #define LAST_STATIC_TYPE SS_LEFTNOWORDWRAP static pfPaint staticPaintFunc[LAST_STATIC_TYPE+1] = { STATIC_PaintTextfn, /* SS_LEFT */ STATIC_PaintTextfn, /* SS_CENTER */ STATIC_PaintTextfn, /* SS_RIGHT */ STATIC_PaintIconfn, /* SS_ICON */ STATIC_PaintRectfn, /* SS_BLACKRECT */ STATIC_PaintRectfn, /* SS_GRAYRECT */ STATIC_PaintRectfn, /* SS_WHITERECT */ STATIC_PaintRectfn, /* SS_BLACKFRAME */ STATIC_PaintRectfn, /* SS_GRAYFRAME */ STATIC_PaintRectfn, /* SS_WHITEFRAME */ NULL, /* Not defined */ STATIC_PaintTextfn, /* SS_SIMPLE */ STATIC_PaintTextfn /* SS_LEFTNOWORDWRAP */ }; /*********************************************************************** * STATIC_SetIcon * * Set the icon for an SS_ICON control. */ static HICON STATIC_SetIcon( WND *wndPtr, HICON hicon ) { HICON prevIcon; STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra; if ((wndPtr->dwStyle & 0x0f) != SS_ICON) return 0; prevIcon = infoPtr->hIcon; infoPtr->hIcon = hicon; if (hicon) { CURSORICONINFO *info = (CURSORICONINFO *) GlobalLock16( hicon ); SetWindowPos( wndPtr->hwndSelf, 0, 0, 0, info->nWidth, info->nHeight, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER ); GlobalUnlock16( hicon ); } return prevIcon; } /*********************************************************************** * StaticWndProc */ LONG StaticWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { LONG lResult = 0; WND *wndPtr = WIN_FindWndPtr(hWnd); LONG style = wndPtr->dwStyle & 0x0000000F; STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra; switch (uMsg) { case WM_ENABLE: InvalidateRect(hWnd, NULL, FALSE); break; case WM_NCCREATE: if (style == SS_ICON) { CREATESTRUCT * createStruct = (CREATESTRUCT *)PTR_SEG_TO_LIN(lParam); if (createStruct->lpszName) { HICON hicon = LoadIcon( createStruct->hInstance, createStruct->lpszName ); if (!hicon) /* Try OEM icon (FIXME: is this right?) */ hicon = LoadIcon( 0, createStruct->lpszName ); STATIC_SetIcon( wndPtr, hicon ); } return 1; } return DefWindowProc(hWnd, uMsg, wParam, lParam); case WM_CREATE: if (style < 0L || style > LAST_STATIC_TYPE) { fprintf( stderr, "STATIC: Unknown style 0x%02lx\n", style ); lResult = -1L; break; } /* initialise colours */ color_windowframe = GetSysColor(COLOR_WINDOWFRAME); color_background = GetSysColor(COLOR_BACKGROUND); color_window = GetSysColor(COLOR_WINDOW); break; case WM_NCDESTROY: if (style == SS_ICON) DestroyIcon( STATIC_SetIcon( wndPtr, 0 ) ); else lResult = DefWindowProc(hWnd, uMsg, wParam, lParam); break; case WM_PAINT: { PAINTSTRUCT ps; BeginPaint( hWnd, &ps ); if (staticPaintFunc[style]) (staticPaintFunc[style])( wndPtr, ps.hdc ); EndPaint( hWnd, &ps ); } break; case WM_SYSCOLORCHANGE: color_windowframe = GetSysColor(COLOR_WINDOWFRAME); color_background = GetSysColor(COLOR_BACKGROUND); color_window = GetSysColor(COLOR_WINDOW); InvalidateRect(hWnd, NULL, TRUE); break; case WM_SETTEXT: if (style == SS_ICON) /* FIXME : should we also return the previous hIcon here ??? */ STATIC_SetIcon( wndPtr, LoadIcon( wndPtr->hInstance, (SEGPTR)lParam )); else DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(lParam) ); InvalidateRect( hWnd, NULL, FALSE ); UpdateWindow( hWnd ); break; case WM_SETFONT: if (style == SS_ICON) return 0; infoPtr->hFont = (HFONT)wParam; if (LOWORD(lParam)) { InvalidateRect( hWnd, NULL, FALSE ); UpdateWindow( hWnd ); } break; case WM_GETFONT: return infoPtr->hFont; case WM_NCHITTEST: return HTTRANSPARENT; case WM_GETDLGCODE: return DLGC_STATIC; case STM_GETICON: return infoPtr->hIcon; case STM_SETICON: lResult = STATIC_SetIcon( wndPtr, (HICON)wParam ); InvalidateRect( hWnd, NULL, FALSE ); UpdateWindow( hWnd ); break; default: lResult = DefWindowProc(hWnd, uMsg, wParam, lParam); break; } return lResult; } static void STATIC_PaintTextfn( WND *wndPtr, HDC hdc ) { RECT rc; HBRUSH hBrush; char *text; WORD wFormat; LONG style = wndPtr->dwStyle; STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra; GetClientRect( wndPtr->hwndSelf, &rc); text = USER_HEAP_LIN_ADDR( wndPtr->hText ); switch (style & 0x0000000F) { case SS_LEFT: wFormat = DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP; break; case SS_CENTER: wFormat = DT_CENTER | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP; break; case SS_RIGHT: wFormat = DT_RIGHT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP; break; case SS_SIMPLE: wFormat = DT_LEFT | DT_SINGLELINE | DT_VCENTER | DT_NOCLIP; break; case SS_LEFTNOWORDWRAP: wFormat = DT_LEFT | DT_SINGLELINE | DT_EXPANDTABS | DT_VCENTER | DT_NOCLIP; break; default: return; } if (style & SS_NOPREFIX) wFormat |= DT_NOPREFIX; if (infoPtr->hFont) SelectObject( hdc, infoPtr->hFont ); #ifdef WINELIB32 hBrush = SendMessage( GetParent(wndPtr->hwndSelf), WM_CTLCOLORSTATIC, hdc, wndPtr->hwndSelf ); #else hBrush = SendMessage( GetParent(wndPtr->hwndSelf), WM_CTLCOLOR, (WORD)hdc, MAKELONG(wndPtr->hwndSelf, CTLCOLOR_STATIC)); #endif if (!hBrush) hBrush = GetStockObject(WHITE_BRUSH); FillRect(hdc, &rc, hBrush); if (text) DrawText( hdc, text, -1, &rc, wFormat ); } static void STATIC_PaintRectfn( WND *wndPtr, HDC hdc ) { RECT rc; HBRUSH hBrush; GetClientRect( wndPtr->hwndSelf, &rc); switch (wndPtr->dwStyle & 0x0f) { case SS_BLACKRECT: hBrush = CreateSolidBrush(color_windowframe); FillRect( hdc, &rc, hBrush ); break; case SS_GRAYRECT: hBrush = CreateSolidBrush(color_background); FillRect( hdc, &rc, hBrush ); break; case SS_WHITERECT: hBrush = CreateSolidBrush(color_window); FillRect( hdc, &rc, hBrush ); break; case SS_BLACKFRAME: hBrush = CreateSolidBrush(color_windowframe); FrameRect( hdc, &rc, hBrush ); break; case SS_GRAYFRAME: hBrush = CreateSolidBrush(color_background); FrameRect( hdc, &rc, hBrush ); break; case SS_WHITEFRAME: hBrush = CreateSolidBrush(color_window); FrameRect( hdc, &rc, hBrush ); break; default: return; } DeleteObject( hBrush ); } static void STATIC_PaintIconfn( WND *wndPtr, HDC hdc ) { RECT rc; HBRUSH hbrush; STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra; GetClientRect( wndPtr->hwndSelf, &rc); #ifdef WINELIB32 hbrush = SendMessage( GetParent(wndPtr->hwndSelf), WM_CTLCOLORSTATIC, hdc, wndPtr->hwndSelf ); #else hbrush = SendMessage( GetParent(wndPtr->hwndSelf), WM_CTLCOLOR, hdc, MAKELONG(wndPtr->hwndSelf, CTLCOLOR_STATIC)); #endif FillRect( hdc, &rc, hbrush ); if (infoPtr->hIcon) DrawIcon( hdc, rc.left, rc.top, infoPtr->hIcon ); }