Standardize function definition format.

1 files changed, 254 insertions, 155 deletions

diff --git a/win/ttkWinTheme.c b/win/ttkWinTheme.c
index f080c8c..c0c04ff 100644
--- a/win/ttkWinTheme.c
+++ b/win/ttkWinTheme.c
@@ -1,6 +1,6 @@
 /* winTheme.c - Copyright (C) 2004 Pat Thoyts <patthoyts@users.sf.net>
  *
- * $Id: ttkWinTheme.c,v 1.4 2007/01/11 19:59:26 jenglish Exp $
+ * $Id: ttkWinTheme.c,v 1.5 2007/04/17 14:32:28 dkf Exp $
  */
 
 #ifdef _MSC_VER
@@ -17,14 +17,18 @@
 #endif
 
 #include "ttk/ttkTheme.h"
-
+
 /*
  * BoxToRect --
  * 	Helper routine.  Converts a Ttk_Box to a Win32 RECT.
  */
-static RECT BoxToRect(Ttk_Box b)
+
+static RECT
+BoxToRect(
+    Ttk_Box b)
 {
     RECT rc;
+
     rc.top = b.y;
     rc.left = b.x;
     rc.bottom = b.y + b.height;
@@ -34,31 +38,39 @@ static RECT BoxToRect(Ttk_Box b)
 
 /*
  * ReliefToEdge --
- * 	Convert a Tk "relief" value into an Windows "edge" value.
- * 	NB: Caller must check for RELIEF_FLAT and RELIEF_SOLID,
- *	which must be handled specially.
+ * 	Convert a Tk "relief" value into an Windows "edge" value. NB: Caller
+ * 	must check for RELIEF_FLAT and RELIEF_SOLID, which must be handled
+ * 	specially.
  *
- *	Passing the BF_FLAT flag to DrawEdge() yields something similar
- * 	to TK_RELIEF_SOLID. TK_RELIEF_FLAT can be implemented by not 
- *	drawing anything.
+ *	Passing the BF_FLAT flag to DrawEdge() yields something similar to
+ *	TK_RELIEF_SOLID. TK_RELIEF_FLAT can be implemented by not drawing
+ *	anything.
  */
-static unsigned int ReliefToEdge(int relief)
+
+static unsigned int
+ReliefToEdge(
+    int relief)
 {
     switch (relief) {
-	case TK_RELIEF_RAISED: return EDGE_RAISED;
-	case TK_RELIEF_SUNKEN: return EDGE_SUNKEN;
-	case TK_RELIEF_RIDGE:  return EDGE_BUMP;
-	case TK_RELIEF_GROOVE: return EDGE_ETCHED;
-	case TK_RELIEF_SOLID:  return BDR_RAISEDOUTER;
-	default:
-	case TK_RELIEF_FLAT:   return BDR_RAISEDOUTER;
+    case TK_RELIEF_RAISED:
+	return EDGE_RAISED;
+    case TK_RELIEF_SUNKEN:
+	return EDGE_SUNKEN;
+    case TK_RELIEF_RIDGE:
+	return EDGE_BUMP;
+    case TK_RELIEF_GROOVE:
+	return EDGE_ETCHED;
+    case TK_RELIEF_SOLID:
+	return BDR_RAISEDOUTER;
+    default:
+    case TK_RELIEF_FLAT:
+	return BDR_RAISEDOUTER;
     }
 }
 
 /* ---------------------------------------------------------------------- */
 
-static Ttk_StateTable checkbutton_statemap[] =
-{
+static Ttk_StateTable checkbutton_statemap[] = {
     { DFCS_CHECKED|DFCS_INACTIVE, TTK_STATE_SELECTED|TTK_STATE_DISABLED, 0 },
     { DFCS_CHECKED|DFCS_PUSHED,   TTK_STATE_SELECTED|TTK_STATE_PRESSED, 0 },
     { DFCS_CHECKED,	          TTK_STATE_SELECTED, 0 },
@@ -67,27 +79,24 @@ static Ttk_StateTable checkbutton_statemap[] =
     { 0, 0, 0 }
 };
 
-static Ttk_StateTable pushbutton_statemap[] =
-{
+static Ttk_StateTable pushbutton_statemap[] = {
     { DFCS_INACTIVE,	  TTK_STATE_DISABLED, 0 },
     { DFCS_PUSHED,	  TTK_STATE_PRESSED, 0 },
     { DFCS_HOT,		  TTK_STATE_ACTIVE, 0 },
     { 0, 0, 0 }
 };
 
-static Ttk_StateTable arrow_statemap[] = 
-{
+static Ttk_StateTable arrow_statemap[] = {
     { DFCS_INACTIVE,            TTK_STATE_DISABLED, 0 },
     { DFCS_PUSHED | DFCS_FLAT,  TTK_STATE_PRESSED,  0 },
     { 0, 0, 0 }
 };
-
+
 /*------------------------------------------------------------------------
  * +++ FrameControlElement --
  * 	General-purpose element for things drawn with DrawFrameControl
  */
-typedef struct
-{
+typedef struct {
     const char *name;		/* element name */
     int classId;		/* class id for DrawFrameControl */
     int partId;			/* part id for DrawFrameControl  */
@@ -97,8 +106,7 @@ typedef struct
     Ttk_Padding padding;	/* additional placement padding */
 } FrameControlElementData;
 
-static FrameControlElementData FrameControlElements[] =
-{
+static FrameControlElementData FrameControlElements[] = {
     { "Checkbutton.indicator", 
 	DFC_BUTTON, DFCS_BUTTONCHECK, SM_CYMENUCHECK, SM_CYMENUCHECK,
 	checkbutton_statemap, {0,0,4,0} },
@@ -126,46 +134,55 @@ static FrameControlElementData FrameControlElements[] =
 
 /* ---------------------------------------------------------------------- */
 
-static void FrameControlElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+FrameControlElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     FrameControlElementData *elementData = clientData;
+
     *widthPtr = GetSystemMetrics(elementData->cxId);
     *heightPtr = GetSystemMetrics(elementData->cyId);
     *paddingPtr = elementData->padding;
 }
 
-static void FrameControlElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void 
+FrameControlElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     FrameControlElementData *elementData = clientData;
     RECT rc = BoxToRect(b);
     TkWinDCState dcState;
     HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
 
-    DrawFrameControl(hdc, &rc,
-	elementData->classId,
-	elementData->partId|Ttk_StateTableLookup(elementData->stateMap, state));
+    DrawFrameControl(hdc, &rc, elementData->classId,
+	elementData->partId|Ttk_StateTableLookup(elementData->stateMap,state));
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec FrameControlElementSpec = 
-{
+static Ttk_ElementSpec FrameControlElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(NullElement),
     TtkNullElementOptions,
     FrameControlElementGeometry,
     FrameControlElementDraw
 };
-
+
 /*----------------------------------------------------------------------
  * +++ Border element implementation.
  */
 
 typedef struct {
-    Tcl_Obj	*reliefObj;
+    Tcl_Obj *reliefObj;
 } BorderElement;
 
 static Ttk_ElementOptionSpec BorderElementOptions[] = {
@@ -173,17 +190,27 @@ static Ttk_ElementOptionSpec BorderElementOptions[] = {
     {NULL}
 };
 
-static void BorderElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+BorderElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
     paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
 }
 
-static void BorderElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+BorderElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     BorderElement *border = elementRecord;
     RECT rc = BoxToRect(b);
@@ -195,33 +222,31 @@ static void BorderElementDraw(
 
     if (relief != TK_RELIEF_FLAT) {
 	UINT xFlags = (relief == TK_RELIEF_SOLID) ? BF_FLAT : 0;
+
 	hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
 	DrawEdge(hdc, &rc, ReliefToEdge(relief), BF_RECT | xFlags);
 	TkWinReleaseDrawableDC(d, hdc, &dcState);
     }
 }
 
-static Ttk_ElementSpec BorderElementSpec =
-{
+static Ttk_ElementSpec BorderElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(BorderElement),
     BorderElementOptions,
     BorderElementGeometry,
     BorderElementDraw
 };
-
+
 /*
  * Entry field borders:
  * Sunken border; also fill with window color.
  */
 
-typedef struct
-{
-    Tcl_Obj	*backgroundObj;
+typedef struct {
+    Tcl_Obj *backgroundObj;
 } FieldElement;
 
-static Ttk_ElementOptionSpec FieldElementOptions[] =
-{
+static Ttk_ElementOptionSpec FieldElementOptions[] = {
     { "-fieldbackground", TK_OPTION_BORDER, 
     	Tk_Offset(FieldElement,backgroundObj), "white" },
     {NULL}
@@ -229,8 +254,12 @@ static Ttk_ElementOptionSpec FieldElementOptions[] =
 
 static void
 FieldElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
     paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
@@ -238,8 +267,12 @@ FieldElementGeometry(
 
 static void
 FieldElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     FieldElement *field = elementRecord;
     Tk_3DBorder bg = Tk_Get3DBorderFromObj(tkwin, field->backgroundObj);
@@ -247,32 +280,32 @@ FieldElementDraw(
     TkWinDCState dcState;
     HDC hdc;
 
-    Tk_Fill3DRectangle(
-	tkwin, d, bg, b.x, b.y, b.width, b.height, 0, TK_RELIEF_FLAT);
+    Tk_Fill3DRectangle(tkwin, d, bg, b.x, b.y, b.width, b.height, 0,
+	    TK_RELIEF_FLAT);
 
     hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
     DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_RECT);
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec FieldElementSpec =
-{
+static Ttk_ElementSpec FieldElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(FieldElement),
     FieldElementOptions,
     FieldElementGeometry,
     FieldElementDraw
 };
-
+
 /*------------------------------------------------------------------------
  * +++ Button borders.
  *	Drawn with DrawFrameControl instead of DrawEdge;
  *	Also draw default indicator and focus ring.
  */
+
 typedef struct {
-    Tcl_Obj	*reliefObj;
-    Tcl_Obj	*highlightColorObj;
-    Tcl_Obj	*defaultStateObj;
+    Tcl_Obj *reliefObj;
+    Tcl_Obj *highlightColorObj;
+    Tcl_Obj *defaultStateObj;
 } ButtonBorderElement;
 
 static Ttk_ElementOptionSpec ButtonBorderElementOptions[] = {
@@ -285,9 +318,14 @@ static Ttk_ElementOptionSpec ButtonBorderElementOptions[] = {
     {NULL}
 };
 
-static void ButtonBorderElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+ButtonBorderElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     ButtonBorderElement *bd = elementRecord;
     int relief = TK_RELIEF_RAISED;
@@ -302,7 +340,8 @@ static void ButtonBorderElementGeometry(
     /* Space for default indicator:
      */
     if (defaultState != TTK_BUTTON_DEFAULT_DISABLED) {
-    	++cx; ++cy;
+    	++cx;
+	++cy;
     }
 
     /* Space for focus ring:
@@ -313,9 +352,14 @@ static void ButtonBorderElementGeometry(
     *paddingPtr = Ttk_MakePadding(cx,cy,cx,cy);
 }
 
-static void ButtonBorderElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+ButtonBorderElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     ButtonBorderElement *bd = elementRecord;
     int relief = TK_RELIEF_FLAT;
@@ -329,7 +373,7 @@ static void ButtonBorderElementDraw(
 
     if (defaultState == TTK_BUTTON_DEFAULT_ACTIVE) {
 	XColor *highlightColor =
-	    Tk_GetColorFromObj(tkwin, bd->highlightColorObj);
+		Tk_GetColorFromObj(tkwin, bd->highlightColorObj);
 	GC gc = Tk_GCForColor(highlightColor, d);
 	XDrawRectangle(Tk_Display(tkwin), d, gc, b.x,b.y,b.width-1,b.height-1);
     }
@@ -340,56 +384,65 @@ static void ButtonBorderElementDraw(
     hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
 
     rc = BoxToRect(b);
-    DrawFrameControl(hdc, &rc,
-	DFC_BUTTON,	/* classId */
-	DFCS_BUTTONPUSH | Ttk_StateTableLookup(pushbutton_statemap, state));
+    DrawFrameControl(hdc, &rc, DFC_BUTTON,	/* classId */
+	    DFCS_BUTTONPUSH|Ttk_StateTableLookup(pushbutton_statemap, state));
 
     /* Draw focus ring:
      */
     if (state & TTK_STATE_FOCUS) {
 	short int borderWidth = 3;	/* @@@ Use GetSystemMetrics?*/
+
 	rc = BoxToRect(Ttk_PadBox(b, Ttk_UniformPadding(borderWidth)));
     	DrawFocusRect(hdc, &rc);
     }
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec ButtonBorderElementSpec =
-{
+static Ttk_ElementSpec ButtonBorderElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(ButtonBorderElement),
     ButtonBorderElementOptions,
     ButtonBorderElementGeometry,
     ButtonBorderElementDraw
 };
-
+
 /*------------------------------------------------------------------------
  * +++ Focus element.
  * 	Draw dashed focus rectangle.
  */
 
-static void FocusElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+FocusElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     *paddingPtr = Ttk_UniformPadding(1);
 }
 
-static void FocusElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+FocusElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     if (state & TTK_STATE_FOCUS) {
 	RECT rc = BoxToRect(b);
 	TkWinDCState dcState;
 	HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
     	DrawFocusRect(hdc, &rc);
 	TkWinReleaseDrawableDC(d, hdc, &dcState);
     }
 }
 
-static Ttk_ElementSpec FocusElementSpec =
-{
+static Ttk_ElementSpec FocusElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(NullElement),
     TtkNullElementOptions,
@@ -412,11 +465,17 @@ static Ttk_ElementOptionSpec FillFocusElementOptions[] = {
 };
 
 	/* @@@ FIX THIS */
-static void FillFocusElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+FillFocusElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     FillFocusElement *focus = elementRecord;
+
     if (state & TTK_STATE_FOCUS) {
 	RECT rc = BoxToRect(b);
 	TkWinDCState dcState;
@@ -435,61 +494,77 @@ static void FillFocusElementDraw(
  * ComboboxFocusElement --
  * 	Read-only comboboxes have a filled focus ring, editable ones do not.
  */
-static void ComboboxFocusElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+
+static void
+ComboboxFocusElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     if (state & TTK_STATE_READONLY) {
     	FillFocusElementDraw(clientData, elementRecord, tkwin, d, b, state);
     }
 }
 
-static Ttk_ElementSpec ComboboxFocusElementSpec =
-{
+static Ttk_ElementSpec ComboboxFocusElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(FillFocusElement),
     FillFocusElementOptions,
     FocusElementGeometry,
     ComboboxFocusElementDraw
 };
-
+
 /*----------------------------------------------------------------------
  * +++ Scrollbar trough element.
  *
  * The native windows scrollbar is drawn using a pattern brush giving a
- * stippled appearance when the trough might otherwise be invisible.
- * We can deal with this here.
+ * stippled appearance when the trough might otherwise be invisible. We can
+ * deal with this here.
  */
 
-typedef struct {	/* clientData for Trough element */
-    HBRUSH     PatternBrush;
-    HBITMAP    PatternBitmap;
+typedef struct {		/* clientData for Trough element */
+    HBRUSH PatternBrush;
+    HBITMAP PatternBitmap;
 } TroughClientData;
 
 static const WORD Pattern[] = {
     0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa
 };
 
-static void TroughClientDataDeleteProc(void *clientData)
+static void
+TroughClientDataDeleteProc(
+    void *clientData)
 {
     TroughClientData *cd = clientData;
+
     DeleteObject(cd->PatternBrush);
     DeleteObject(cd->PatternBitmap);
     ckfree(clientData);
 }
 
-static TroughClientData *TroughClientDataInit(Tcl_Interp *interp)
+static TroughClientData *
+TroughClientDataInit(
+    Tcl_Interp *interp)
 {
-    TroughClientData *cd = (TroughClientData*)ckalloc(sizeof(*cd));
+    TroughClientData *cd = (TroughClientData *) ckalloc(sizeof(*cd));
+
     cd->PatternBitmap = CreateBitmap(8, 8, 1, 1, Pattern);
-    cd->PatternBrush  = CreatePatternBrush(cd->PatternBitmap);
+    cd->PatternBrush = CreatePatternBrush(cd->PatternBitmap);
     Ttk_RegisterCleanup(interp, cd, TroughClientDataDeleteProc);
     return cd;
 }
 
-static void TroughElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+TroughElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     TroughClientData *cd = clientData;
     TkWinDCState dcState;
@@ -515,33 +590,34 @@ static void TroughElementDraw(
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec TroughElementSpec =
-{
+static Ttk_ElementSpec TroughElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(NullElement),
     TtkNullElementOptions,
     TtkNullElementGeometry,
     TroughElementDraw
 };
-
+
 /*------------------------------------------------------------------------
  * +++ Thumb element.
  */
 
-typedef struct
-{
+typedef struct {
     Tcl_Obj *orientObj;
 } ThumbElement;
 
-static Ttk_ElementOptionSpec ThumbElementOptions[] =
-{
+static Ttk_ElementOptionSpec ThumbElementOptions[] = {
     { "-orient", TK_OPTION_ANY,Tk_Offset(ThumbElement,orientObj),"horizontal"},
     { NULL }
 };
 
 static void ThumbElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     ThumbElement *thumbPtr = elementRecord;
     int orient;
@@ -556,52 +632,60 @@ static void ThumbElementGeometry(
     }
 }
 
-static void ThumbElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+ThumbElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     RECT rc = BoxToRect(b);
     TkWinDCState dcState;
     HDC hdc;
 
     /* Windows doesn't show a thumb when the scrollbar is disabled */
-    if (state & TTK_STATE_DISABLED)
+    if (state & TTK_STATE_DISABLED) {
 	return;
+    }
 
     hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
     DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_MIDDLE);
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec ThumbElementSpec =
-{
+static Ttk_ElementSpec ThumbElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(ThumbElement),
     ThumbElementOptions,
     ThumbElementGeometry,
     ThumbElementDraw
 };
-
+
 /* ---------------------------------------------------------------------- 
  * The slider element is the shaped thumb used in the slider widget.
  * Windows likes to call this a trackbar.
  */
 
-typedef struct
-{
+typedef struct {
     Tcl_Obj *orientObj;  /* orientation of the slider widget */
 } SliderElement;
 
-static Ttk_ElementOptionSpec SliderElementOptions[] =
-{
+static Ttk_ElementOptionSpec SliderElementOptions[] = {
     { "-orient", TK_OPTION_ANY, Tk_Offset(SliderElement,orientObj),
       "horizontal" },
     { NULL }
 };
 
-static void SliderElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+SliderElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     SliderElement *slider = elementRecord;
     int orient;
@@ -616,9 +700,14 @@ static void SliderElementGeometry(
     }
 }
 
-static void SliderElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+SliderElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     RECT rc = BoxToRect(b);
     TkWinDCState dcState;
@@ -629,47 +718,56 @@ static void SliderElementDraw(
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec SliderElementSpec =
-{
+static Ttk_ElementSpec SliderElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(SliderElement),
     SliderElementOptions,
     SliderElementGeometry,
     SliderElementDraw
 };
-
+
 /*------------------------------------------------------------------------
  * +++ Notebook elements.
  */
 
-static void ClientElementGeometry(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+static void
+ClientElementGeometry(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    int *widthPtr,
+    int *heightPtr,
+    Ttk_Padding *paddingPtr)
 {
     paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
     paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
 }
 
-static void ClientElementDraw(
-    void *clientData, void *elementRecord, Tk_Window tkwin,
-    Drawable d, Ttk_Box b, unsigned int state)
+static void
+ClientElementDraw(
+    void *clientData,
+    void *elementRecord,
+    Tk_Window tkwin,
+    Drawable d,
+    Ttk_Box b,
+    unsigned int state)
 {
     RECT rc = BoxToRect(b);
     TkWinDCState dcState;
     HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
     DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_SOFT);
     TkWinReleaseDrawableDC(d, hdc, &dcState);
 }
 
-static Ttk_ElementSpec ClientElementSpec =
-{
+static Ttk_ElementSpec ClientElementSpec = {
     TK_STYLE_VERSION_2,
     sizeof(NullElement),
     TtkNullElementOptions,
     ClientElementGeometry,
     ClientElementDraw
 };
-
+
 /*------------------------------------------------------------------------
  * +++ Layouts.
  */
@@ -687,11 +785,13 @@ TTK_BEGIN_LAYOUT(ComboboxLayout)
 	    TTK_GROUP("Combobox.focus", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_BOTH, 
 		TTK_NODE("Combobox.textarea", TTK_FILL_BOTH))))
 TTK_END_LAYOUT
-
-
+
 /* ---------------------------------------------------------------------- */
 
-MODULE_SCOPE int TtkWinTheme_Init(Tcl_Interp *interp, HWND hwnd)
+MODULE_SCOPE int
+TtkWinTheme_Init(
+    Tcl_Interp *interp,
+    HWND hwnd)
 {
     Ttk_Theme themePtr, parentPtr;
     FrameControlElementData *fce = FrameControlElements;
@@ -704,15 +804,15 @@ MODULE_SCOPE int TtkWinTheme_Init(Tcl_Interp *interp, HWND hwnd)
 
     Ttk_RegisterElementSpec(themePtr, "border", &BorderElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "Button.border", 
-	&ButtonBorderElementSpec, NULL);
+	    &ButtonBorderElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "field", &FieldElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "focus", &FocusElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "Combobox.focus", 
-    	&ComboboxFocusElementSpec, NULL);
+	    &ComboboxFocusElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "thumb", &ThumbElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "slider", &SliderElementSpec, NULL);
     Ttk_RegisterElementSpec(themePtr, "Scrollbar.trough", &TroughElementSpec,
-    	TroughClientDataInit(interp));
+	    TroughClientDataInit(interp));
 
     Ttk_RegisterElementSpec(themePtr, "client", &ClientElementSpec, NULL);
 
@@ -727,4 +827,3 @@ MODULE_SCOPE int TtkWinTheme_Init(Tcl_Interp *interp, HWND hwnd)
     Tcl_PkgProvide(interp, "ttk::theme::winnative", TTK_VERSION);
     return TCL_OK;
 }
-