Tab to spaces conversion for xp4_accel.c

Signed-off-by: Kevin Brace <kevinbrace@gmx.com>

1 files changed, 214 insertions, 218 deletions

diff --git a/src/xp4_accel.c b/src/xp4_accel.c
index cc739cf..8ea3697 100644
--- a/src/xp4_accel.c
+++ b/src/xp4_accel.c
@@ -42,44 +42,44 @@
 
 static void XP4Sync(ScrnInfoPtr pScrn);
 #if 0
-static void XP4SetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, 
-				int rop, unsigned int planemask, int length,
-    				unsigned char *pattern);
+static void XP4SetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg,
+        int rop, unsigned int planemask, int length,
+        unsigned char *pattern);
 static void XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
-        			int x, int y, int dmaj, int dmin, int e, 
-				int len, int octant, int phase);
+        int x, int y, int dmaj, int dmin, int e,
+        int len, int octant, int phase);
 static void XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
-				int rop, unsigned int planemask);
+        int rop, unsigned int planemask);
 static void XP4SubsequentSolidBresenhamLine(ScrnInfoPtr pScrn,
-        			int x, int y, int dmaj, int dmin, int e, 
-				int len, int octant);
+        int x, int y, int dmaj, int dmin, int e,
+        int len, int octant);
 #endif
 static void XP4SubsequentSolidHorVertLine(ScrnInfoPtr pScrn, int x, int y,
-    				int len, int dir);
+        int len, int dir);
 static void XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
-				int rop, unsigned int planemask);
+        int rop, unsigned int planemask);
 static void XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x,
-				int y, int w, int h);
+        int y, int w, int h);
 static void XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
-				int x1, int y1, int x2,
-				int y2, int w, int h);
+        int x1, int y1, int x2,
+        int y2, int w, int h);
 static void XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
-				int xdir, int ydir, int rop, 
-                                unsigned int planemask,
-				int transparency_color);
-static void XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, 
-				int patternx, int patterny, int fg, int bg, 
-				int rop, unsigned int planemask);
-static void XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn, 
-				int patternx, int patterny, int x, int y, 
-				int w, int h);
+        int xdir, int ydir, int rop,
+        unsigned int planemask,
+        int transparency_color);
+static void XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
+        int patternx, int patterny, int fg, int bg,
+        int rop, unsigned int planemask);
+static void XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
+        int patternx, int patterny, int x, int y,
+        int w, int h);
 static void XP4SetupForCPUToScreenColorExpandFill(
-				ScrnInfoPtr pScrn,
-				int fg, int bg, int rop, 
-				unsigned int planemask);
+        ScrnInfoPtr pScrn,
+        int fg, int bg, int rop,
+        unsigned int planemask);
 static void XP4SubsequentCPUToScreenColorExpandFill(
-				ScrnInfoPtr pScrn, int x,
-				int y, int w, int h, int skipleft);
+        ScrnInfoPtr pScrn, int x,
+        int y, int w, int h, int skipleft);
 
 static int bpp;
 static int ropcode;
@@ -96,51 +96,49 @@ XP4InitializeAccelerator(ScrnInfoPtr pScrn)
     CHECKCLIPPING;
 
     switch (pScrn->bitsPerPixel) {
-	case 8:
-	default:		/* Muffle compiler */
-		shift = 18;
-		break;
-	case 16:
-		shift = 19;
-		break;
-	case 32:
-		shift = 20;
-		break;
+        case 8:
+        default: /* Muffle compiler */
+        shift = 18;
+        break;
+        case 16:
+        shift = 19;
+        break;
+        case 32:
+        shift = 20;
+        break;
     }
-    
+
     switch (pScrn->bitsPerPixel) {
-	case 8:
-	    bpp = 0x40;
-	    break;
-	case 16:
-	    bpp = 0x41;
-	    break;
-	case 32:
-	    bpp = 0x42;
-	    break;
+        case 8:
+        bpp = 0x40;
+        break;
+        case 16:
+        bpp = 0x41;
+        break;
+        case 32:
+        bpp = 0x42;
+        break;
     }
     MMIO_OUT32(pTrident->IOBase, 0x2154, (pScrn->displayWidth) << shift);
     MMIO_OUT32(pTrident->IOBase, 0x2150, (pScrn->displayWidth) << shift);
 }
 #endif
 
-Bool
-XP4XaaInit(ScreenPtr pScreen)
-{
+Bool XP4XaaInit(ScreenPtr pScreen) {
 #ifdef HAVE_XAA_H
     XAAInfoRecPtr infoPtr;
     ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
     if (pTrident->NoAccel)
-	return FALSE;
+    return FALSE;
 
     pTrident->AccelInfoRec = infoPtr = XAACreateInfoRec();
     if (!infoPtr) return FALSE;
 
     infoPtr->Flags = PIXMAP_CACHE |
-		     OFFSCREEN_PIXMAPS |
-		     LINEAR_FRAMEBUFFER;
+    OFFSCREEN_PIXMAPS |
+    LINEAR_FRAMEBUFFER;
 
     pTrident->InitializeAccelerator = XP4InitializeAccelerator;
     XP4InitializeAccelerator(pScrn);
@@ -154,50 +152,49 @@ XP4XaaInit(ScreenPtr pScreen)
     infoPtr->SubsequentSolidBresenhamLine = XP4SubsequentSolidBresenhamLine;
 
     infoPtr->DashedLineFlags = LINE_PATTERN_MSBFIRST_LSBJUSTIFIED |
-			       NO_PLANEMASK |
-			       LINE_PATTERN_POWER_OF_2_ONLY;
+    NO_PLANEMASK |
+    LINE_PATTERN_POWER_OF_2_ONLY;
     infoPtr->SetupForDashedLine = XP4SetupForDashedLine;
     infoPtr->DashedBresenhamLineErrorTermBits = 12;
-    infoPtr->SubsequentDashedBresenhamLine = 
-					XP4SubsequentDashedBresenhamLine;  
+    infoPtr->SubsequentDashedBresenhamLine =
+    XP4SubsequentDashedBresenhamLine;
     infoPtr->DashPatternMaxLength = 16;
 #endif
 
-
     infoPtr->SolidFillFlags = NO_PLANEMASK;
     infoPtr->SetupForSolidFill = XP4SetupForFillRectSolid;
     infoPtr->SubsequentSolidFillRect = XP4SubsequentFillRectSolid;
 #if 0
     infoPtr->SubsequentSolidHorVertLine = XP4SubsequentSolidHorVertLine;
 #endif
-    
+
     infoPtr->ScreenToScreenCopyFlags = NO_PLANEMASK | NO_TRANSPARENCY;
 
-    infoPtr->SetupForScreenToScreenCopy = 	
-				XP4SetupForScreenToScreenCopy;
-    infoPtr->SubsequentScreenToScreenCopy = 		
-				XP4SubsequentScreenToScreenCopy;
+    infoPtr->SetupForScreenToScreenCopy =
+    XP4SetupForScreenToScreenCopy;
+    infoPtr->SubsequentScreenToScreenCopy =
+    XP4SubsequentScreenToScreenCopy;
 
-    infoPtr->Mono8x8PatternFillFlags =  NO_PLANEMASK | 
-					HARDWARE_PATTERN_PROGRAMMED_BITS |
-					HARDWARE_PATTERN_SCREEN_ORIGIN |
-					BIT_ORDER_IN_BYTE_MSBFIRST;
+    infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK |
+    HARDWARE_PATTERN_PROGRAMMED_BITS |
+    HARDWARE_PATTERN_SCREEN_ORIGIN |
+    BIT_ORDER_IN_BYTE_MSBFIRST;
 
     infoPtr->SetupForMono8x8PatternFill =
-				XP4SetupForMono8x8PatternFill;
-    infoPtr->SubsequentMono8x8PatternFillRect = 
-				XP4SubsequentMono8x8PatternFillRect;
+    XP4SetupForMono8x8PatternFill;
+    infoPtr->SubsequentMono8x8PatternFillRect =
+    XP4SubsequentMono8x8PatternFillRect;
 
 #if 0
     infoPtr->CPUToScreenColorExpandFillFlags = NO_PLANEMASK |
-					BIT_ORDER_IN_BYTE_MSBFIRST;
+    BIT_ORDER_IN_BYTE_MSBFIRST;
     infoPtr->ColorExpandBase = pTrident->D3Base;
     infoPtr->ColorExpandRange = pScrn->displayWidth;
 
     infoPtr->SetupForCPUToScreenColorExpandFill =
-			XP4SetupForCPUToScreenColorExpandFill;
-    infoPtr->SubsequentCPUToScreenColorExpandFill = 
-			XP4SubsequentCPUToScreenColorExpandFill;
+    XP4SetupForCPUToScreenColorExpandFill;
+    infoPtr->SubsequentCPUToScreenColorExpandFill =
+    XP4SubsequentCPUToScreenColorExpandFill;
 #endif
 
     return(XAAInit(pScreen, infoPtr));
@@ -215,28 +212,28 @@ XP4Sync(ScrnInfoPtr pScrn)
     int busy;
 
     for (;;) {
-	BLTBUSY(busy);
-	if (busy != GE_BUSY) {
-	    return;
-	}
-	count++;
-	if (count == 10000000) {
-	    ErrorF("XP: BitBLT engine time-out.\n");
-	    count = 9990000;
-	    timeout++;
-	    if (timeout == 4) {
-		/* Reset BitBLT Engine */
-		TGUI_STATUS(0x00);
-		return;
-	    }
-	}
+        BLTBUSY(busy);
+        if (busy != GE_BUSY) {
+            return;
+        }
+        count++;
+        if (count == 10000000) {
+            ErrorF("XP: BitBLT engine time-out.\n");
+            count = 9990000;
+            timeout++;
+            if (timeout == 4) {
+                /* Reset BitBLT Engine */
+                TGUI_STATUS(0x00);
+                return;
+            }
+        }
     }
 }
 
 static void
-XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, 
-				int xdir, int ydir, int rop,
-				unsigned int planemask, int transparency_color)
+XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
+        int xdir, int ydir, int rop,
+        unsigned int planemask, int transparency_color)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
     int dst = 0;
@@ -247,8 +244,8 @@ XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
 
     REPLICATE(transparency_color);
     if (transparency_color != -1) {
-	dst |= 3<<16;
-    	MMIO_OUT32(pTrident->IOBase, 0x2134, transparency_color);
+        dst |= 3<<16;
+        MMIO_OUT32(pTrident->IOBase, 0x2134, transparency_color);
     }
 
     ropcode = rop;
@@ -258,17 +255,17 @@ XP4SetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
 
 static void
 XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
-					int x2, int y2, int w, int h)
+        int x2, int y2, int w, int h)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
     if (pTrident->BltScanDirection & YNEG) {
         y1 = y1 + h - 1;
-	y2 = y2 + h - 1;
+        y2 = y2 + h - 1;
     }
     if (pTrident->BltScanDirection & XNEG) {
-	x1 = x1 + w - 1;
-	x2 = x2 + w - 1;
+        x1 = x1 + w - 1;
+        x2 = x2 + w - 1;
     }
     MMIO_OUT32(pTrident->IOBase, 0x2138, x2<<16 | y2);
     MMIO_OUT32(pTrident->IOBase, 0x213C, x1<<16 | y1);
@@ -280,7 +277,7 @@ XP4SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
 #if 0
 static void
 XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
-					 int rop, unsigned int planemask)
+        int rop, unsigned int planemask)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
@@ -288,13 +285,13 @@ XP4SetupForSolidLine(ScrnInfoPtr pScrn, int color,
     REPLICATE(color);
     TGUI_FMIX(XAAPatternROP[rop]);
     if (pTrident->Chipset >= PROVIDIA9685) {
-    	TGUI_FPATCOL(color);
+        TGUI_FPATCOL(color);
     } else {
-    	TGUI_FCOLOUR(color);
+        TGUI_FCOLOUR(color);
     }
 }
 
-static void 
+static void
 XP4SubsequentSolidBresenhamLine( ScrnInfoPtr pScrn,
         int x, int y, int dmaj, int dmin, int e, int len, int octant)
 {
@@ -313,21 +310,21 @@ XP4SubsequentSolidBresenhamLine( ScrnInfoPtr pScrn,
 }
 #endif
 
-static void 
+static void
 XP4SubsequentSolidHorVertLine(
-    ScrnInfoPtr pScrn,
-    int x, int y, 
-    int len, int dir
-){
+        ScrnInfoPtr pScrn,
+        int x, int y,
+        int len, int dir
+) {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
     TGUI_DRAWFLAG(SOLIDFILL);
     if (dir == DEGREES_0) {
-    	XP_DIM_XY(len,1);
-    	XP_DEST_XY(x,y);
+        XP_DIM_XY(len,1);
+        XP_DEST_XY(x,y);
     } else {
-    	XP_DIM_XY(1,len);
-    	XP_DEST_XY(x,y);
+        XP_DIM_XY(1,len);
+        XP_DEST_XY(x,y);
     }
     TGUI_COMMAND(GE_BLT);
     XP4Sync(pScrn);
@@ -336,42 +333,42 @@ XP4SubsequentSolidHorVertLine(
 #if 0
 void
 XP4SetupForDashedLine(
-    ScrnInfoPtr pScrn, 
-    int fg, int bg, int rop,
-    unsigned int planemask,
-    int length,
-    unsigned char *pattern
-){
+        ScrnInfoPtr pScrn,
+        int fg, int bg, int rop,
+        unsigned int planemask,
+        int length,
+        unsigned char *pattern
+) {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
     CARD32 *DashPattern = (CARD32*)pattern;
     CARD32 NiceDashPattern = DashPattern[0];
 
     NiceDashPattern = *((CARD16 *)pattern) & ((1<<length) - 1);
     switch(length) {
-	case 2:	NiceDashPattern |= NiceDashPattern << 2;
-	case 4:	NiceDashPattern |= NiceDashPattern << 4;
-	case 8:	NiceDashPattern |= NiceDashPattern << 8;
+        case 2: NiceDashPattern |= NiceDashPattern << 2;
+        case 4: NiceDashPattern |= NiceDashPattern << 4;
+        case 8: NiceDashPattern |= NiceDashPattern << 8;
     }
     pTrident->BltScanDirection = 0;
     REPLICATE(fg);
     if (pTrident->Chipset >= PROVIDIA9685) {
-	TGUI_FPATCOL(fg);
-    	if (bg == -1) {
-	    pTrident->BltScanDirection |= 1<<12;
-    	    TGUI_BPATCOL(~fg);
-    	} else {
-    	    REPLICATE(bg);
-    	    TGUI_BPATCOL(bg);
-    	}
+        TGUI_FPATCOL(fg);
+        if (bg == -1) {
+            pTrident->BltScanDirection |= 1<<12;
+            TGUI_BPATCOL(~fg);
+        } else {
+            REPLICATE(bg);
+            TGUI_BPATCOL(bg);
+        }
     } else {
-    	TGUI_FCOLOUR(fg);
-    	if (bg == -1) {
-	    pTrident->BltScanDirection |= 1<<12;
-    	    TGUI_BCOLOUR(~fg);
-    	} else {
-    	    REPLICATE(bg);
-    	    TGUI_BCOLOUR(bg);
-    	}
+        TGUI_FCOLOUR(fg);
+        if (bg == -1) {
+            pTrident->BltScanDirection |= 1<<12;
+            TGUI_BCOLOUR(~fg);
+        } else {
+            REPLICATE(bg);
+            TGUI_BCOLOUR(bg);
+        }
     }
     TGUI_FMIX(XAAPatternROP[rop]);
     pTrident->LinePattern = NiceDashPattern;
@@ -388,8 +385,8 @@ XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
     if (octant & XDECREASING) tmp |= XNEG;
     if (octant & YDECREASING) tmp |= YNEG;
 
-    TGUI_STYLE(((pTrident->LinePattern >> phase) | 
-		(pTrident->LinePattern << (16-phase))) & 0x0000FFFF);
+    TGUI_STYLE(((pTrident->LinePattern >> phase) |
+                    (pTrident->LinePattern << (16-phase))) & 0x0000FFFF);
     TGUI_DRAWFLAG(STENCIL | tmp);
     XP_SRC_XY(dmin-dmaj,dmin);
     XP_DEST_XY(x,y);
@@ -400,11 +397,11 @@ XP4SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
 #endif
 
 static void
-XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color, 
-				    int rop, unsigned int planemask)
+XP4SetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
+        int rop, unsigned int planemask)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
- 
+
     ropcode = rop;
 
     REPLICATE(color);
@@ -416,7 +413,7 @@ static void
 XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x, int y, int w, int h)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
-    
+
     MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);
     MMIO_OUT32(pTrident->IOBase, 0x2140, w<<16 | h);
     XP4Sync(pScrn);
@@ -425,64 +422,63 @@ XP4SubsequentFillRectSolid(ScrnInfoPtr pScrn, int x, int y, int w, int h)
 
 #if 1
 static void MoveDWORDS(
-   register CARD32* dest,
-   register CARD32* src,
-   register int dwords )
+        register CARD32* dest,
+        register CARD32* src,
+        register int dwords )
 {
-     while(dwords & ~0x03) {
-	*dest = *src;
-	*(dest + 1) = *(src + 1);
-	*(dest + 2) = *(src + 2);
-	*(dest + 3) = *(src + 3);
-	src += 4;
-	dest += 4;
-	dwords -= 4;
-     }	
-     if (!dwords) return;
-     *dest = *src;
-     dest += 1;
-     src += 1;
-     if (dwords == 1) return;
-     *dest = *src;
-     dest += 1;
-     src += 1;
-     if (dwords == 2) return;
-     *dest = *src;
-     dest += 1;
-     src += 1;
+    while(dwords & ~0x03) {
+        *dest = *src;
+        *(dest + 1) = *(src + 1);
+        *(dest + 2) = *(src + 2);
+        *(dest + 3) = *(src + 3);
+        src += 4;
+        dest += 4;
+        dwords -= 4;
+    }
+    if (!dwords) return;
+    *dest = *src;
+    dest += 1;
+    src += 1;
+    if (dwords == 1) return;
+    *dest = *src;
+    dest += 1;
+    src += 1;
+    if (dwords == 2) return;
+    *dest = *src;
+    dest += 1;
+    src += 1;
 }
 #endif
 
 #if 1
 static void MoveDWORDS_FixedBase(
-   register CARD32* dest,
-   register CARD32* src,
-   register int dwords )
+        register CARD32* dest,
+        register CARD32* src,
+        register int dwords )
 {
-     while(dwords & ~0x03) {
-	 *dest = *src;
-	 *dest = *(src + 1);
-	 *dest = *(src + 2);
-	 *dest = *(src + 3);	
-	 dwords -= 4;
-	 src += 4;
-     }
-
-     if(!dwords) return;
-     *dest = *src;
-     if(dwords == 1) return;
-     *dest = *(src + 1);
-     if(dwords == 2) return;
-     *dest = *(src + 2);
+    while(dwords & ~0x03) {
+        *dest = *src;
+        *dest = *(src + 1);
+        *dest = *(src + 2);
+        *dest = *(src + 3);
+        dwords -= 4;
+        src += 4;
+    }
+
+    if(!dwords) return;
+    *dest = *src;
+    if(dwords == 1) return;
+    *dest = *(src + 1);
+    if(dwords == 2) return;
+    *dest = *(src + 2);
 }
 #endif
 
-
-static void 
-XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, 
-					   int patternx, int patterny, 
-					   int fg, int bg, int rop,
-					   unsigned int planemask)
+static void
+XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
+        int patternx, int patterny,
+        int fg, int bg, int rop,
+        unsigned int planemask)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
     int drawflag = 0;
@@ -491,11 +487,11 @@ XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
     MMIO_OUT32(pTrident->IOBase, 0x2158, fg);
 
     if (bg == -1) {
-	drawflag |= 1<<12;
-   	MMIO_OUT32(pTrident->IOBase, 0x215C, ~fg);
+        drawflag |= 1<<12;
+        MMIO_OUT32(pTrident->IOBase, 0x215C, ~fg);
     } else {
-    	REPLICATE(bg);
-   	MMIO_OUT32(pTrident->IOBase, 0x215C, bg);
+        REPLICATE(bg);
+        MMIO_OUT32(pTrident->IOBase, 0x215C, bg);
     }
 
     ropcode = rop;
@@ -504,14 +500,14 @@ XP4SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
     TGUI_DRAWFLAG(PATMONO | drawflag);
 }
 
-static void 
-XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn, 	
-				   int patternx, int patterny,
-				   int x, int y,
-				   int w, int h)
+static void
+XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
+        int patternx, int patterny,
+        int x, int y,
+        int w, int h)
 {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
-  
+
     MMIO_OUT32(pTrident->IOBase, 0x2180, patternx);
     MMIO_OUT32(pTrident->IOBase, 0x2184, patterny);
     MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);
@@ -523,11 +519,11 @@ XP4SubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
 #if 1
 static void
 XP4SetupForCPUToScreenColorExpandFill(
-	ScrnInfoPtr pScrn,
-	int fg, int bg, 
-	int rop, 
-	unsigned int planemask
-){
+        ScrnInfoPtr pScrn,
+        int fg, int bg,
+        int rop,
+        unsigned int planemask
+) {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
     ropcode = XAAGetCopyROP(rop);
@@ -535,24 +531,24 @@ XP4SetupForCPUToScreenColorExpandFill(
     TGUI_FMIX(XAACopyROP[rop]);
 #endif
     if (bg == -1) {
-    TGUI_DRAWFLAG(SRCMONO | 1<<12);
-    	REPLICATE(fg);
-	TGUI_FCOLOUR(fg);
-    } else { 
-    TGUI_DRAWFLAG(SRCMONO);
-    	REPLICATE(fg);
-    	REPLICATE(bg);
-	TGUI_FCOLOUR(fg);
-	TGUI_BCOLOUR(bg);
+        TGUI_DRAWFLAG(SRCMONO | 1<<12);
+        REPLICATE(fg);
+        TGUI_FCOLOUR(fg);
+    } else {
+        TGUI_DRAWFLAG(SRCMONO);
+        REPLICATE(fg);
+        REPLICATE(bg);
+        TGUI_FCOLOUR(fg);
+        TGUI_BCOLOUR(bg);
     }
 }
 
 static void
 XP4SubsequentCPUToScreenColorExpandFill(
-	ScrnInfoPtr pScrn,
-	int x, int y, int w, int h,
-	int skipleft
-){
+        ScrnInfoPtr pScrn,
+        int x, int y, int w, int h,
+        int skipleft
+) {
     TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
 
     MMIO_OUT32(pTrident->IOBase, 0x2138, x<<16 | y);