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@ -39,7 +39,7 @@ |
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typedef struct { /* Extra window data */ |
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HWND wnd; /* window */ |
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HDC hDC; /* Device context of window */ |
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RECT Area; /* plot area */ |
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RECT Area; /* plot area */ |
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int ColorIndex; /* Index of actual color */ |
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int PaintFlag; /* 1 with WM_PAINT */ |
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int FirstFlag; /* 1 before first update */ |
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@ -54,8 +54,7 @@ void WPRINT_PrintInit( HWND hwnd); /* Windows printer init */ |
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void WaitForIdle(void); /* wait until no more events */ |
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void RemoveWindow(GRAPH *pgraph); |
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static void WIN_ScreentoData(GRAPH *graph, int x, int y, double *fx, double *fy); |
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/* get new plot size coordinates */ |
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static void RealClose(void); |
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/* externals */ |
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extern HINSTANCE hInst; /* application instance */ |
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extern int WinLineWidth; /* width of text window */ |
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@ -79,10 +78,16 @@ static WNDCLASS TheWndClass; /* Plot-window class */ |
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static HFONT PlotFont; /* which font */ |
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#define ID_DRUCKEN 0xEFF0 /* System Menue: print */ |
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#define ID_DRUCKEINR 0xEFE0 /* System Menue: printer setup */ |
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#define ID_HARDCOPY 0xEFD0 /* System Menue: hardcopy color*/ |
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#define ID_HARDCOPY_BW 0xEFB0 /* System Menue: hardcopy b&w*/ |
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static const int ID_MASK = 0xFFF0; /* System-Menue: mask */ |
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static char * STR_DRUCKEN = "Printer..."; /* System menue strings */ |
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static char * STR_DRUCKEINR = "Printer setup..."; |
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static char * STR_HARDCOPY = "Postscript file, color"; |
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static char * STR_HARDCOPY_BW = "Postscript file, b&w"; |
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static bool isblack = TRUE; /* background color of plot is black */ |
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static bool isblackold = TRUE; |
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static int linewidth = 0; /* linewidth of grid and plot */ |
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/****************************************************************************** |
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@ -108,12 +113,18 @@ int WIN_Init( ) |
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dispdev->numlinestyles = 5; /* see implications in WinPrint! */ |
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dispdev->numcolors = NumWinColors; |
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/* always, user may have set color0 to white */ |
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/* get background color information from spinit, only "white" |
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is recognized as a suitable option! */ |
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if (cp_getvar("color0", VT_STRING, colorstring)) { |
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if (cieq(colorstring, "white")) isblack = FALSE; |
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else isblack = TRUE; |
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} |
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/* only for the first time: */ |
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if (!IsRegistered) { |
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/* get background color information from spinit, only "white" |
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is recognized as a suitable option! */ |
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if (cp_getvar("color0", VT_STRING, colorstring)) |
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if (cieq(colorstring, "white")) isblack = FALSE; |
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isblackold = isblack; |
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/* get linewidth information from spinit */ |
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if (!cp_getvar("xbrushwidth", VT_NUM, &linewidth)) |
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linewidth = 0; |
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@ -128,6 +139,7 @@ int WIN_Init( ) |
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ColorTable[0] = RGB(255,255,255); /* white = background */ |
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ColorTable[1] = RGB( 0, 0, 0); /* black = text and grid */ |
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} |
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ColorTable[2] = RGB( 0,255, 0); /* green = first line */ |
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ColorTable[3] = RGB(255, 0, 0); /* red */ |
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ColorTable[4] = RGB( 0, 0,255); /* blue */ |
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@ -173,6 +185,23 @@ int WIN_Init( ) |
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TheWndClass.cbWndExtra = sizeof(GRAPH *); |
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if (!RegisterClass(&TheWndClass)) return 1; |
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} |
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/* not first time */ |
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else if (isblackold != isblack) { |
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if (isblack) { |
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ColorTable[0] = RGB( 0, 0, 0); /* black = background */ |
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ColorTable[1] = RGB(255,255,255); /* white = text and grid */ |
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} |
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else { |
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ColorTable[0] = RGB(255,255,255); /* white = background */ |
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ColorTable[1] = RGB( 0, 0, 0); /* black = text and grid */ |
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} |
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if (isblack) |
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ColorTable[12]= RGB(255,255,255); /* white */ |
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else |
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ColorTable[12]= RGB( 0, 0, 0); /* black */ |
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isblackold=isblack; |
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} |
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IsRegistered = 1; |
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/* ready */ |
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@ -195,6 +224,26 @@ static int LType( int ColorIndex) |
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return PS_SOLID; |
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} |
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/* postscript hardcopy from a plot window */ |
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/* called by SystemMenue / Postscript hardcopy */ |
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LRESULT HcpyPlot( HWND hwnd) |
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{ |
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int colorval = isblack? 0 : 1; |
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cp_vset("hcopypscolor", VT_NUM, (char*)(&colorval)); |
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com_hardcopy(NULL); |
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return 0; |
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} |
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LRESULT HcpyPlotBW( HWND hwnd) |
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{ |
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int bgcolor; |
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if (cp_getvar("hcopypscolor", VT_NUM, &bgcolor)) |
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cp_remvar("hcopypscolor"); |
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com_hardcopy(NULL); |
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return 0; |
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} |
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/* print a plot window */ |
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/* called by SystemMenue / Print */ |
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LRESULT PrintPlot( HWND hwnd) |
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@ -273,6 +322,8 @@ LRESULT CALLBACK PlotWindowProc( HWND hwnd, |
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switch(cmd) { |
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case ID_DRUCKEN: return PrintPlot( hwnd); |
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case ID_DRUCKEINR: return PrintInit( hwnd); |
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case ID_HARDCOPY: return HcpyPlot( hwnd); |
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case ID_HARDCOPY_BW: return HcpyPlotBW( hwnd); |
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} |
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} |
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goto WIN_DEFAULT; |
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@ -292,7 +343,6 @@ LRESULT CALLBACK PlotWindowProc( HWND hwnd, |
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if (wParam & MK_LBUTTON) |
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{ |
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hdc = GetDC (hwnd) ; |
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if (isblack) |
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prevmix = SetROP2(hdc, R2_XORPEN); |
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else |
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@ -536,6 +586,15 @@ int WIN_NewViewport( GRAPH * graph) |
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window = CreateWindow( WindowName, graph->plotname, WS_OVERLAPPEDWINDOW, |
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0, 0, WinLineWidth, i * 2 - 22, NULL, NULL, hInst, NULL); |
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if (!window) return 1; |
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/* change the background color of all windows (both new and already plotted) |
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by assessing the registered window class */ |
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if (isblack) |
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SetClassLong(window, GCLP_HBRBACKGROUND, (int)GetStockObject( BLACK_BRUSH)); |
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else |
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SetClassLong(window, GCLP_HBRBACKGROUND, (int)GetStockObject( WHITE_BRUSH)); |
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wd->wnd = window; |
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SetWindowLong( window, 0, (long)graph); |
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@ -561,6 +620,8 @@ int WIN_NewViewport( GRAPH * graph) |
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AppendMenu( sysmenu, MF_SEPARATOR, 0, NULL); |
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AppendMenu( sysmenu, MF_STRING, ID_DRUCKEN, STR_DRUCKEN); |
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AppendMenu( sysmenu, MF_STRING, ID_DRUCKEINR, STR_DRUCKEINR); |
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AppendMenu( sysmenu, MF_STRING, ID_HARDCOPY, STR_HARDCOPY); |
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AppendMenu( sysmenu, MF_STRING, ID_HARDCOPY_BW, STR_HARDCOPY_BW); |
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/* set default parameters of DC */ |
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SetBkColor( dc, ColorTable[0]); |
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@ -604,7 +665,7 @@ int WIN_Close() |
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return (0); |
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} |
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void RealClose(void) |
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static void RealClose(void) |
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{ |
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/* delete window class */ |
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if (IsRegistered) { |
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h_vogt
17 years ago