dbgpaint.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 551 行 · 第 1/2 页

    }
    Error( ERR_LOC, LIT( ERR_BAD_WINDOW_ATTR ) );
    return( 0 );
}

static gui_colour ScanColour( void )
{
    colour_bits bits;
    int         i;

    bits = 0;
    for( ;; ) {
        i = ScanCmd( ColourNameTab );
        if( i == 0 ) break;
        bits |= ColourBits[ i-1 ];
        if( bits != CLR_NONE && bits != CLR_BRIGHT ) break;
    }
    for( i = 0; i < ArraySize( ColourMap ); ++i ) {
        if( ColourMap[i].bits == bits ) {
            return( ColourMap[i].colour );
        }
    }
    Error( ERR_LOC, LIT( ERR_BAD_COLOUR_ATTR ) );
    return( 0 );
}

void ProcPaint( void )
{
    wnd_class           class;
    wnd_attr            attr;
    gui_colour          fore;
    gui_colour          back;
    gui_colour_set      *set;
    bool                dialog;
    int                 dlg_attr;

    class = WND_NO_CLASS;
    if( ScanStatus() ) {
        dialog = FALSE;
    } else if( ScanCmd( "DIalog\0" ) ) {
        dlg_attr = ScanAttr( DlgAttrMap, ArraySize( DlgAttrMap ) );
        dialog = TRUE;
    } else {
        class = ReqWndName();
        attr = ScanAttr( AttrMap, ArraySize( AttrMap ) );
    }
    fore = ScanColour();
    ScanCmd( "On\0" );
    back = ScanColour();
    ReqEOC();
    if( class == WND_NO_CLASS ) {
        if( dialog ) {
            GUIGetDialogColours( WndDlgColours );
            WndDlgColours[ dlg_attr ].fore = fore;
            WndDlgColours[ dlg_attr ].back = back;
            if( dlg_attr == GUI_DLG_NORMAL ) {
                WndDlgColours[ GUI_DLG_SCROLL_ICON ].fore = fore;
                WndDlgColours[ GUI_DLG_SCROLL_ICON ].back = back;
                WndDlgColours[ GUI_DLG_SCROLL_BAR ].fore = fore;
                WndDlgColours[ GUI_DLG_SCROLL_BAR ].back = back;
            }
            GUISetDialogColours( WndDlgColours );
        } else {
            WndStatusColour.fore = fore;
            WndStatusColour.back = back;
            if( WndHaveStatusWindow() ) {
                WndCloseStatusWindow();
                WndCreateStatusWindow( &WndStatusColour );
            }
        }
    } else {
        set = WndClassColour[ class ];
        if( set == NULL ) {
            set = WndAlloc( sizeof( WndColours ) );
            memcpy( set, WndColours, sizeof( WndColours ) );
            WndClassColour[ class ] = set;
        }
        set[ attr ].fore = fore;
        set[ attr ].back = back;
        if( attr == WND_PLAIN ) {
            set[ GUI_BACKGROUND ] = set[ attr ];
        }
        if( class == WND_ALL ) {
            for( class = 0; class < WND_NUM_CLASSES; ++class ) {
                if( WndClassColour[ class ] != NULL ) {
                    WndClassColour[ class ][ attr ] = set[ attr ];
                    if( attr == WND_PLAIN ) {
                        WndClassColour[ class ][ GUI_BACKGROUND ] = set[ attr ];
                    }
                }
            }
        }
        _SwitchOn( SW_PENDING_REPAINT );
    }
}


void ProcPendingPaint( void )
{
    gui_colour_set      *set;
    a_window            *wnd;

    if( _IsOff( SW_PENDING_REPAINT ) ) return;
    _SwitchOff( SW_PENDING_REPAINT );
    for( wnd = WndNext( NULL ); wnd != NULL; wnd = WndNext( wnd ) ) {
        if( WndHasClass( wnd ) ) {
            set = WndClassColour[ WndClass( wnd ) ];
        } else {
            set = NULL;
        }
        if( set == NULL ) {
            set = WndClassColour[ WND_ALL ];
        }
        if( set == NULL ) {
            set = WndColours;
        }
        WndSetFontInfo( wnd, GetWndFont( wnd ) );
        WndSetColours( wnd, WndNumColours, set );
    }
}


void FiniPaint( void )
{
    int         i;

    for( i = 0; i < WND_NUM_CLASSES; ++i ) {
        if( WndClassColour[ i ] != NULL ) {
            WndFree( WndClassColour[ i ] );
            WndClassColour[ i ] = NULL;
        }
    }
}

extern gui_colour_set *GetWndColours( wnd_class class )
{
    if( class == WND_NO_CLASS ) return( WndColours );
    if( WndClassColour[ class ] != NULL ) return( WndClassColour[ class ] );
    if( WndClassColour[ WND_ALL ] != NULL ) return( WndClassColour[ WND_ALL ] );
    return( WndColours );
}


static void GetAttrName( attr_map *map, int i, char *buff )
{
    attr_bits   bits;
    bool        blank;
    char        *p;

    bits = map[i].bits;
    p = buff;
    for( i = 1;; ++i ) {
        if( bits & 1 ) {
            p = GetCmdEntry( AttrNameTab, i, p );
            blank = TRUE;
        } else {
            blank = FALSE;
        }
        bits >>= 1;
        if( bits == 0 ) break;
        if( blank ) {
            *p++ = ' ';
        }
    }
    *p = '\0';
}


static void GetColourName( gui_colour colour, char *buff )
{
    colour_bits bits;
    int         i;
    char        *p;

    for( i = 0; i < ArraySize( ColourMap ); ++i ) {
        if( ColourMap[i].colour == colour ) {
            bits = ColourMap[i].bits;
            break;
        }
    }
    p = buff;
    if( bits & CLR_BRIGHT ) {
        p = StrCopy( "bright ", p );
        bits &= ~CLR_BRIGHT;
    }
    for( i = 1;; ++i ) {
        if( bits & 1 ) {
            p = GetCmdEntry( ColourNameTab, i, p );
            break;
        }
        bits >>= 1;
    }
    *p = '\0';
}


static void PrintStatusColour( void )
{
    char        fore[20];
    char        back[20];

    GetColourName( WndStatusColour.fore, fore );
    GetColourName( WndStatusColour.back, back );
    Format( TxtBuff, "%s status %s on %s", GetCmdName( CMD_PAINT ), fore, back );
    WndDlgTxt( TxtBuff );
}


static void PrintDialogColours( void )
{
    int         i;
    char        fore[20];
    char        back[20];
    char        attr[30];

    GUIGetDialogColours( WndDlgColours );
    for( i = 0; i < ArraySize( DlgAttrMap ); ++i ) {
        if( i == GUI_DLG_SCROLL_ICON ) continue;
        if( i == GUI_DLG_SCROLL_BAR ) continue;
        GetAttrName( DlgAttrMap, i, attr );
        GetColourName( WndDlgColours[ i ].fore, fore );
        GetColourName( WndDlgColours[ i ].back, back );
        Format( TxtBuff, "%s dialog %s %s on %s", GetCmdName( CMD_PAINT ), attr, fore, back );
        WndDlgTxt( TxtBuff );
    }
}


static void PrintColours( wnd_class class,
                          gui_colour_set *set, gui_colour_set *def )
{
    char        wndname[20];
    char        attr[30];
    char        fore[20];
    char        back[20];
    int         i;

    GetCmdEntry( WndNameTab, class+1, wndname );
    for( i = 0; i < ArraySize( AttrMap ); ++i ) {
        if( i == GUI_BACKGROUND ) continue;
        if( i == GUI_FRAME_RESIZE ) continue;
        if( def == NULL || memcmp( &set[i], &def[i], sizeof( *set ) ) != 0 ) {
            GetAttrName( AttrMap, i, attr );
            GetColourName( set[i].fore, fore );
            GetColourName( set[i].back, back );
            Format( TxtBuff, "%s %s %s %s on %s", GetCmdName( CMD_PAINT ), wndname, attr, fore, back );
            WndDlgTxt( TxtBuff );
        }
    }
}

void ConfigPaint( void )
{
    gui_colour_set *def;
    int                 i;

    def = WndClassColour[ WND_ALL ];
    if( def == NULL ) {
        def = WndColours;
    }
    PrintColours( WND_ALL, def, NULL );
    for( i = 0; i < WND_NUM_CLASSES; ++i ) {
        if( i == WND_ALL ) continue;
        if( WndClassColour[ i ] != NULL ) {
            PrintColours( i, WndClassColour[ i ], def );
        }
    }
    PrintStatusColour();
    PrintDialogColours();
}

void InitPaint( void )
{
}