drawing.c

来自「CNC 的开放码,EMC2 V2.2.8版」· C语言 代码 · 共 1,006 行 · 第 1/3 页

                                               drawing_area->style->black_gc,
                                               TRUE,
                                               x, y,
                                               Width,
                                               Height);*/
                break;
        case ELE_OUTPUT:
        case ELE_OUTPUT_NOT:
        case ELE_OUTPUT_SET:
        case ELE_OUTPUT_RESET:
        case ELE_OUTPUT_JUMP:
        case ELE_OUTPUT_CALL:
                /* hide the too much of lines - - before drawing arcs */
                gdk_draw_rectangle(DrawPixmap, (DrawingOption!=DRAW_FOR_TOOLBAR)?drawing_area->style->white_gc:drawing_area->style->bg_gc[0], TRUE,
                                x+WidDiv4,y+HeiDiv2-1, WidDiv2,3);
                /* draw the 2 arcs of the outputs */
                gdk_draw_arc (DrawPixmap, TheGc, FALSE,
                                x+WidDiv4, y+HeiDiv4, WidDiv2, HeiDiv2, (90+20)*64, 150*64);
                gdk_draw_arc (DrawPixmap, TheGc, FALSE,
                                x+WidDiv4, y+HeiDiv4, WidDiv2, HeiDiv2, (270+20)*64, 150*64);
                           break;
    }
    /* Drawing / */
    switch(Element.Type)
    {
        case ELE_INPUT_NOT:
        case ELE_OUTPUT_NOT:
                gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv3,y+Height-HeiDiv4, x+WidDiv3*2,y+HeiDiv4);
    }
    /* Drawing ^ or \/  */
    switch(Element.Type)
    {
        case ELE_RISING_INPUT:
                gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv3,y+HeiDiv3*2, x+WidDiv4*2,y+HeiDiv3);
                gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv4*2,y+HeiDiv3, x+WidDiv3*2,y+HeiDiv3*2);
                break;
        case ELE_FALLING_INPUT:
                gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv3,y+HeiDiv3, x+WidDiv4*2,y+HeiDiv3*2);
                gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv4*2,y+HeiDiv3*2, x+WidDiv3*2,y+HeiDiv3);
                break;
    }

    /* Drawing 'S'et or 'R'eset or 'J'ump or 'C'all for outputs */
    switch(Element.Type)
    {
        case ELE_OUTPUT_SET:
#ifndef GTK2
        gdk_draw_text(DrawPixmap, drawing_area->style->font, TheGc,
                        x+WidDiv3+2,y+HeiDiv3*2,"S",1);
#else
			DrawTextGTK2( DrawPixmap, TheGc, x, y, Width, Height, "S" );
#endif
            break;
        case ELE_OUTPUT_RESET:
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, TheGc,
                        x+WidDiv3+2,y+HeiDiv3*2,"R",1);
#else
			DrawTextGTK2( DrawPixmap, TheGc, x, y, Width, Height, "R" );
#endif
            break;
        case ELE_OUTPUT_JUMP:
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, TheGc,
                        x+WidDiv3+2,y+HeiDiv3*2,"J",1);
#else
			DrawTextGTK2( DrawPixmap, TheGc, x, y, Width, Height, "J" );
#endif
            break;
        case ELE_OUTPUT_CALL:
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, TheGc,
                        x+WidDiv3+2,y+HeiDiv3*2,"C",1);
#else
			DrawTextGTK2( DrawPixmap, TheGc, x, y, Width, Height, "C" );
#endif
            break;
    }

    /* Drawing complex ones : Timer, Monostable, Compar, Operate */
    switch(Element.Type)
    {
        case ELE_TIMER:
            if (DrawingOption==DRAW_FOR_TOOLBAR)
                break;
            Timer = &TimerArray[Element.VarNum];
            /* the box */
            gdk_draw_rectangle(DrawPixmap, drawing_area->style->white_gc, TRUE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, Height+1*HeiDiv3);
            gdk_draw_rectangle(DrawPixmap, DynaGcOff, FALSE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, Height+1*HeiDiv3);
            /* input : enable */
            gdk_draw_line(DrawPixmap, (Timer->InputEnable)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2, x-Width+WidDiv3,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1,"I",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y+HeiDiv2-1, -1, -1, "I" );
#endif
            /* output : done */
            gdk_draw_line(DrawPixmap, (Timer->OutputDone)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2, x+Width,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1,"D",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1, -1, -1, "D" );
#endif
            /* output : running */
            gdk_draw_line(DrawPixmap, (Timer->OutputRunning)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2+Height, x+Width,y+HeiDiv2+Height);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1+Height,"R",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1+Height, -1, -1, "R" );
#endif
            /* Timer Number */
            sprintf(BufTxt,"T%d",Element.VarNum);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+WidDiv2-Width,y+HeiDiv4-2,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+WidDiv2-Width,y+HeiDiv4+2, -1, -1, BufTxt );
#endif
            /* Current Value (or Preset if print/edit) */
			if ( DrawingOption!=DRAW_FOR_PRINT && !EditDatas.ModeEdit )
                sprintf(BufTxt,Timer->DisplayFormat,(float)Timer->Value/(float)Timer->Base);
			else
                sprintf(BufTxt,Timer->DisplayFormat,(float)Timer->Preset/(float)Timer->Base);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                            x+WidDiv2-2-Width,y+Height,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y, Width*2, Height*2, BufTxt );
#endif
            break;

        case ELE_MONOSTABLE:
            if (DrawingOption==DRAW_FOR_TOOLBAR)
                break;
            Monostable = &MonostableArray[Element.VarNum];
            /* the box */
            gdk_draw_rectangle(DrawPixmap, drawing_area->style->white_gc, TRUE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, Height+1*HeiDiv3);
            gdk_draw_rectangle(DrawPixmap, DynaGcOff, FALSE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, Height+1*HeiDiv3);
            /* input */
            gdk_draw_line(DrawPixmap, (Monostable->Input)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2, x-Width+WidDiv3,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1,"I^",2);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width,y+HeiDiv2-1, -1, -1, "I^" );
#endif
            /* output : running */
            gdk_draw_line(DrawPixmap, (Monostable->OutputRunning)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2, x+Width,y+HeiDiv2);

#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1,"R",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1, -1, -1, "R" );
#endif
            /* Monostable Number */
            sprintf(BufTxt,"M%d",Element.VarNum);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+WidDiv2-Width,y+HeiDiv4-2,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+WidDiv2-Width,y+HeiDiv4+2, -1, -1, BufTxt );
#endif
            /* Current Value (or Preset if print/edit) */
			if ( DrawingOption!=DRAW_FOR_PRINT && !EditDatas.ModeEdit )
                sprintf(BufTxt,Monostable->DisplayFormat,(float)Monostable->Value/(float)Monostable->Base);
			else
                sprintf(BufTxt,Monostable->DisplayFormat,(float)Monostable->Preset/(float)Monostable->Base);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                            x+WidDiv2-2-Width,y+Height,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y, Width*2, Height*2, BufTxt );
#endif
            break;

        case ELE_COUNTER:
            if (DrawingOption==DRAW_FOR_TOOLBAR)
                break;
            Counter = &CounterArray[Element.VarNum];
            /* the box */
            gdk_draw_rectangle(DrawPixmap, drawing_area->style->white_gc, TRUE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, 3*Height+1*HeiDiv3);
            gdk_draw_rectangle(DrawPixmap, DynaGcOff, FALSE,
                                x+WidDiv3-Width, y+HeiDiv3,
                                Width+1*WidDiv3, 3*Height+1*HeiDiv3);
            /* input : reset */
            gdk_draw_line(DrawPixmap, (Counter->InputReset)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2, x-Width+WidDiv3,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1,"R",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y+HeiDiv2-1, -1, -1, "R" );
#endif
            /* input : preset */
            gdk_draw_line(DrawPixmap, (Counter->InputPreset)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2+Height, x-Width+WidDiv3,y+HeiDiv2+Height);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1+Height,"P",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y+HeiDiv2-1+Height, -1, -1, "P" );
#endif
            /* input : count up */
            gdk_draw_line(DrawPixmap, (Counter->InputCountUp)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2+Height*2, x-Width+WidDiv3,y+HeiDiv2+Height*2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1+Height*2,"U",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y+HeiDiv2-1+Height*2, -1, -1, "U" );
#endif
            /* input : count down */
            gdk_draw_line(DrawPixmap, (Counter->InputCountDown)?DynaGcOn:DynaGcOff,
                                x-Width,y+HeiDiv2+Height*3, x-Width+WidDiv3,y+HeiDiv2+Height*3);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x-Width,y+HeiDiv2-1+Height*3,"D",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y+HeiDiv2-1+Height*3, -1, -1, "D" );
#endif
            /* output : empty */
            gdk_draw_line(DrawPixmap, (Counter->OutputEmpty)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2, x+Width,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1,"E",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1, -1, -1, "E" );
#endif
            /* output : done */
            gdk_draw_line(DrawPixmap, (Counter->OutputDone)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2+Height, x+Width,y+HeiDiv2+Height);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1+Height,"D",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1+Height, -1, -1, "D" );
#endif
            /* output : full */
            gdk_draw_line(DrawPixmap, (Counter->OutputFull)?DynaGcOn:DynaGcOff,
                                x+WidDiv3*2,y+HeiDiv2+Height*2, x+Width,y+HeiDiv2+Height*2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+Width-WidDiv4,y+HeiDiv2-1+Height*2,"F",1);
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+Width-WidDiv4,y+HeiDiv2-1+Height*2, -1, -1, "F" );
#endif
            /* Counter Number */
            sprintf(BufTxt,"C%d",Element.VarNum);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+WidDiv2-Width,y+HeiDiv4-2,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+WidDiv2-Width,y+HeiDiv4+2, -1, -1, BufTxt );
#endif
            /* Current Value (or Preset if print/edit) */
			if ( DrawingOption!=DRAW_FOR_PRINT && !EditDatas.ModeEdit )
                sprintf(BufTxt,"%d",Counter->Value);
			else
                sprintf(BufTxt,"%d",Counter->Preset);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                            x+WidDiv2-2-Width,y+Height,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x-Width, y, Width*2, Height*2, BufTxt );
#endif
            break;

        case ELE_COMPAR:
            if (DrawingOption==DRAW_FOR_TOOLBAR)
                break;
            /* the box */
            gdk_draw_rectangle(DrawPixmap, drawing_area->style->white_gc, TRUE,
                                x+WidDiv3-(Width*2), y+HeiDiv4,
                                Width*2+1*WidDiv3, 2*HeiDiv4);
            gdk_draw_rectangle(DrawPixmap, DynaGcOff, FALSE,
                                x+WidDiv3-(Width*2), y+HeiDiv4,
                                Width*2+1*WidDiv3, 2*HeiDiv4);
            /* input */
            gdk_draw_line(DrawPixmap, TheGc,
                                x-Width*2,y+HeiDiv2, x-Width*2+WidDiv3,y+HeiDiv2);
            /* output */
            gdk_draw_line(DrawPixmap, TheGc,
                                x+WidDiv3*2,y+HeiDiv2, x+Width,y+HeiDiv2);
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+WidDiv4-(Width*2)+3,y+HeiDiv4-1,"COMPARE",strlen("COMPARE"));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+WidDiv4-(Width*2)+3, y+HeiDiv4+1, -1, -1, "COMPARE" );
#endif
            /* arithmetic expression */
            if (!EditDatas.ModeEdit)
                strcpy(BufTxt,DisplayArithmExpr(ArithmExpr[Element.VarNum].Expr,(Width*2+1*WidDiv3)/8));
            else
                strcpy(BufTxt,DisplayArithmExpr(EditArithmExpr[Element.VarNum].Expr,(Width*2+1*WidDiv3)/8));
#ifndef GTK2
            gdk_draw_text(DrawPixmap, drawing_area->style->font, drawing_area->style->black_gc,
                        x+WidDiv3-(Width*2)+2,y+HeiDiv2+4,BufTxt,strlen(BufTxt));
#else
			DrawTextGTK2( DrawPixmap, drawing_area->style->black_gc, x+WidDiv3-(Width*2)+2,y, -1, Height, BufTxt );
#endif
            break;
        case ELE_OUTPUT_OPERATE:
            if (DrawingOption==DRAW_FOR_TOOLBAR)
                break;
            /* the box */
            gdk_draw_rectangle(DrawPixmap, drawing_area->style->white_gc, TRUE,
                                x+WidDiv3-(Width*2), y+HeiDiv4,
                                Width*2+1*WidDiv3, 2*HeiDiv4);
            gdk_draw_rectangle(DrawPixmap, DynaGcOff, FALSE,
                                x+WidDiv3-(Width*2), y+HeiDiv4,
                                Width*2+1*WidDiv3, 2*HeiDiv4);