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comctl32: Constify some variables.

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This commit is contained in:
Andrew Talbot 2007-04-02 17:50:24 +01:00 committed by Alexandre Julliard
parent 51ee497174
commit 58ec988800
1 changed files with 29 additions and 30 deletions
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59
dlls/comctl32/trackbar.c
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@ -103,14 +103,14 @@ typedef struct
static const WCHAR themeClass[] = { 'T','r','a','c','k','b','a','r',0 }; static const WCHAR themeClass[] = { 'T','r','a','c','k','b','a','r',0 };
static inline int static inline int
notify_customdraw(TRACKBAR_INFO *infoPtr, NMCUSTOMDRAW *pnmcd, int stage) notify_customdraw (const TRACKBAR_INFO *infoPtr, NMCUSTOMDRAW *pnmcd, int stage)
{ {
pnmcd->dwDrawStage = stage; pnmcd->dwDrawStage = stage;
return SendMessageW (infoPtr->hwndNotify, WM_NOTIFY, return SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
pnmcd->hdr.idFrom, (LPARAM)pnmcd); pnmcd->hdr.idFrom, (LPARAM)pnmcd);
} }
static LRESULT notify_hdr(TRACKBAR_INFO *infoPtr, INT code, LPNMHDR pnmh) static LRESULT notify_hdr (const TRACKBAR_INFO *infoPtr, INT code, LPNMHDR pnmh)
{ {
LRESULT result; LRESULT result;
@ -127,14 +127,14 @@ static LRESULT notify_hdr(TRACKBAR_INFO *infoPtr, INT code, LPNMHDR pnmh)
return result; return result;
} }
static inline int notify(TRACKBAR_INFO *infoPtr, INT code) static inline int notify (const TRACKBAR_INFO *infoPtr, INT code)
{ {
NMHDR nmh; NMHDR nmh;
return notify_hdr(infoPtr, code, &nmh); return notify_hdr(infoPtr, code, &nmh);
} }
static BOOL static BOOL
notify_with_scroll (TRACKBAR_INFO *infoPtr, UINT code) notify_with_scroll (const TRACKBAR_INFO *infoPtr, UINT code)
{ {
BOOL bVert = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & TBS_VERT; BOOL bVert = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & TBS_VERT;
@ -179,8 +179,7 @@ static void TRACKBAR_RecalculateTics (TRACKBAR_INFO *infoPtr)
(in range of trackbar) */ (in range of trackbar) */
static inline LONG static inline LONG
TRACKBAR_ConvertPlaceToPosition (TRACKBAR_INFO *infoPtr, int place, TRACKBAR_ConvertPlaceToPosition (const TRACKBAR_INFO *infoPtr, int place, int vertical)
int vertical)
{ {
double range, width, pos, offsetthumb; double range, width, pos, offsetthumb;
@ -207,7 +206,7 @@ TRACKBAR_ConvertPlaceToPosition (TRACKBAR_INFO *infoPtr, int place,
/* return: 0> prev, 0 none, >0 next */ /* return: 0> prev, 0 none, >0 next */
static LONG static LONG
TRACKBAR_GetAutoPageDirection (TRACKBAR_INFO *infoPtr, POINT clickPoint) TRACKBAR_GetAutoPageDirection (const TRACKBAR_INFO *infoPtr, POINT clickPoint)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE); DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
RECT pageRect; RECT pageRect;
@ -334,7 +333,7 @@ TRACKBAR_CalcChannel (TRACKBAR_INFO *infoPtr)
} }
static void static void
TRACKBAR_CalcThumb (TRACKBAR_INFO *infoPtr, LONG lPos, RECT *thumb) TRACKBAR_CalcThumb (const TRACKBAR_INFO *infoPtr, LONG lPos, RECT *thumb)
{ {
int range, width, height, thumbwidth; int range, width, height, thumbwidth;
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE); DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
@ -381,13 +380,13 @@ TRACKBAR_UpdateThumb (TRACKBAR_INFO *infoPtr)
} }
static inline void static inline void
TRACKBAR_InvalidateAll(TRACKBAR_INFO * infoPtr) TRACKBAR_InvalidateAll (const TRACKBAR_INFO *infoPtr)
{ {
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE); InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
} }
static void static void
TRACKBAR_InvalidateThumb (TRACKBAR_INFO *infoPtr, LONG thumbPos) TRACKBAR_InvalidateThumb (const TRACKBAR_INFO *infoPtr, LONG thumbPos)
{ {
RECT rcThumb; RECT rcThumb;
@ -397,7 +396,7 @@ TRACKBAR_InvalidateThumb (TRACKBAR_INFO *infoPtr, LONG thumbPos)
} }
static inline void static inline void
TRACKBAR_InvalidateThumbMove (TRACKBAR_INFO *infoPtr, LONG oldPos, LONG newPos) TRACKBAR_InvalidateThumbMove (const TRACKBAR_INFO *infoPtr, LONG oldPos, LONG newPos)
{ {
TRACKBAR_InvalidateThumb (infoPtr, oldPos); TRACKBAR_InvalidateThumb (infoPtr, oldPos);
if (newPos != oldPos) if (newPos != oldPos)
@ -405,7 +404,7 @@ TRACKBAR_InvalidateThumbMove (TRACKBAR_INFO *infoPtr, LONG oldPos, LONG newPos)
} }
static inline BOOL static inline BOOL
TRACKBAR_HasSelection (TRACKBAR_INFO *infoPtr) TRACKBAR_HasSelection (const TRACKBAR_INFO *infoPtr)
{ {
return infoPtr->lSelMin != infoPtr->lSelMax; return infoPtr->lSelMin != infoPtr->lSelMax;
} }
@ -468,7 +467,7 @@ TRACKBAR_AutoPage (TRACKBAR_INFO *infoPtr, POINT clickPoint)
/* Trackbar drawing code. I like my spaghetti done milanese. */ /* Trackbar drawing code. I like my spaghetti done milanese. */
static void static void
TRACKBAR_DrawChannel (TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle) TRACKBAR_DrawChannel (const TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
{ {
RECT rcChannel = infoPtr->rcChannel; RECT rcChannel = infoPtr->rcChannel;
HTHEME theme = GetWindowTheme (infoPtr->hwndSelf); HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
@ -491,7 +490,7 @@ TRACKBAR_DrawChannel (TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
} }
static void static void
TRACKBAR_DrawOneTic (TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags) TRACKBAR_DrawOneTic (const TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags)
{ {
int x, y, ox, oy, range, side, indent = 0, len = 3; int x, y, ox, oy, range, side, indent = 0, len = 3;
int offsetthumb; int offsetthumb;
@ -566,7 +565,7 @@ TRACKBAR_DrawOneTic (TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags)
static inline void static inline void
TRACKBAR_DrawTic (TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags) TRACKBAR_DrawTic (const TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags)
{ {
if ((flags & (TBS_LEFT | TBS_TOP)) || (flags & TBS_BOTH)) if ((flags & (TBS_LEFT | TBS_TOP)) || (flags & TBS_BOTH))
TRACKBAR_DrawOneTic (infoPtr, hdc, ticPos, flags | TBS_LEFT); TRACKBAR_DrawOneTic (infoPtr, hdc, ticPos, flags | TBS_LEFT);
@ -576,7 +575,7 @@ TRACKBAR_DrawTic (TRACKBAR_INFO *infoPtr, HDC hdc, LONG ticPos, int flags)
} }
static void static void
TRACKBAR_DrawTics (TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle) TRACKBAR_DrawTics (const TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
{ {
unsigned int i; unsigned int i;
int ticFlags = dwStyle & 0x0f; int ticFlags = dwStyle & 0x0f;
@ -615,7 +614,7 @@ TRACKBAR_DrawTics (TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
} }
static void static void
TRACKBAR_DrawThumb(TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle) TRACKBAR_DrawThumb (const TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
{ {
HBRUSH oldbr; HBRUSH oldbr;
HPEN oldpen; HPEN oldpen;
@ -758,7 +757,7 @@ TRACKBAR_DrawThumb(TRACKBAR_INFO *infoPtr, HDC hdc, DWORD dwStyle)
static inline void static inline void
TRACKBAR_ActivateToolTip (TRACKBAR_INFO *infoPtr, BOOL fShow) TRACKBAR_ActivateToolTip (const TRACKBAR_INFO *infoPtr, BOOL fShow)
{ {
TTTOOLINFOW ti; TTTOOLINFOW ti;
@ -773,7 +772,7 @@ TRACKBAR_ActivateToolTip (TRACKBAR_INFO *infoPtr, BOOL fShow)
static void static void
TRACKBAR_UpdateToolTip (TRACKBAR_INFO *infoPtr) TRACKBAR_UpdateToolTip (const TRACKBAR_INFO *infoPtr)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE); DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
WCHAR buf[80]; WCHAR buf[80];
@ -942,7 +941,7 @@ cleanup:
static void static void
TRACKBAR_AlignBuddies (TRACKBAR_INFO *infoPtr) TRACKBAR_AlignBuddies (const TRACKBAR_INFO *infoPtr)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE); DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
HWND hwndParent = GetParent (infoPtr->hwndSelf); HWND hwndParent = GetParent (infoPtr->hwndSelf);
@ -1023,7 +1022,7 @@ TRACKBAR_ClearTics (TRACKBAR_INFO *infoPtr, BOOL fRedraw)
static inline LRESULT static inline LRESULT
TRACKBAR_GetChannelRect (TRACKBAR_INFO *infoPtr, LPRECT lprc) TRACKBAR_GetChannelRect (const TRACKBAR_INFO *infoPtr, LPRECT lprc)
{ {
if (lprc == NULL) return 0; if (lprc == NULL) return 0;
@ -1037,7 +1036,7 @@ TRACKBAR_GetChannelRect (TRACKBAR_INFO *infoPtr, LPRECT lprc)
static inline LONG static inline LONG
TRACKBAR_GetNumTics (TRACKBAR_INFO *infoPtr) TRACKBAR_GetNumTics (const TRACKBAR_INFO *infoPtr)
{ {
if (GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & TBS_NOTICKS) if (GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & TBS_NOTICKS)
return 0; return 0;
@ -1049,7 +1048,7 @@ TRACKBAR_GetNumTics (TRACKBAR_INFO *infoPtr)
} }
static int comp_tics(const void *ap, const void *bp) static int comp_tics (const void *ap, const void *bp)
{ {
const DWORD a = *(const DWORD *)ap; const DWORD a = *(const DWORD *)ap;
const DWORD b = *(const DWORD *)bp; const DWORD b = *(const DWORD *)bp;
@ -1062,7 +1061,7 @@ static int comp_tics(const void *ap, const void *bp)
static inline LONG static inline LONG
TRACKBAR_GetTic (TRACKBAR_INFO *infoPtr, INT iTic) TRACKBAR_GetTic (const TRACKBAR_INFO *infoPtr, INT iTic)
{ {
if ((iTic < 0) || (iTic >= infoPtr->uNumTics) || !infoPtr->tics) if ((iTic < 0) || (iTic >= infoPtr->uNumTics) || !infoPtr->tics)
return -1; return -1;
@ -1073,7 +1072,7 @@ TRACKBAR_GetTic (TRACKBAR_INFO *infoPtr, INT iTic)
static inline LONG static inline LONG
TRACKBAR_GetTicPos (TRACKBAR_INFO *infoPtr, INT iTic) TRACKBAR_GetTicPos (const TRACKBAR_INFO *infoPtr, INT iTic)
{ {
LONG range, width, pos, tic; LONG range, width, pos, tic;
int offsetthumb; int offsetthumb;
@ -1393,7 +1392,7 @@ TRACKBAR_InitializeThumb (TRACKBAR_INFO *infoPtr)
static LRESULT static LRESULT
TRACKBAR_Create (HWND hwnd, LPCREATESTRUCTW lpcs) TRACKBAR_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
{ {
TRACKBAR_INFO *infoPtr; TRACKBAR_INFO *infoPtr;
DWORD dwStyle; DWORD dwStyle;
@ -1525,7 +1524,7 @@ TRACKBAR_LButtonUp (TRACKBAR_INFO *infoPtr, DWORD fwKeys, INT x, INT y)
static LRESULT static LRESULT
TRACKBAR_CaptureChanged (TRACKBAR_INFO *infoPtr) TRACKBAR_CaptureChanged (const TRACKBAR_INFO *infoPtr)
{ {
notify_with_scroll (infoPtr, TB_ENDTRACK); notify_with_scroll (infoPtr, TB_ENDTRACK);
return 0; return 0;
@ -1570,7 +1569,7 @@ TRACKBAR_Size (TRACKBAR_INFO *infoPtr, DWORD fwSizeType, INT nWidth, INT nHeight
static LRESULT static LRESULT
TRACKBAR_Timer (TRACKBAR_INFO *infoPtr, INT wTimerID, TIMERPROC *tmrpc) TRACKBAR_Timer (TRACKBAR_INFO *infoPtr, INT wTimerID, const TIMERPROC *tmrpc)
{ {
if (infoPtr->flags & TB_AUTO_PAGE) { if (infoPtr->flags & TB_AUTO_PAGE) {
POINT pt; POINT pt;
@ -1583,7 +1582,7 @@ TRACKBAR_Timer (TRACKBAR_INFO *infoPtr, INT wTimerID, TIMERPROC *tmrpc)
/* update theme after a WM_THEMECHANGED message */ /* update theme after a WM_THEMECHANGED message */
static LRESULT theme_changed (TRACKBAR_INFO* infoPtr) static LRESULT theme_changed (const TRACKBAR_INFO* infoPtr)
{ {
HTHEME theme = GetWindowTheme (infoPtr->hwndSelf); HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
CloseThemeData (theme); CloseThemeData (theme);
@ -1713,7 +1712,7 @@ TRACKBAR_KeyDown (TRACKBAR_INFO *infoPtr, INT nVirtKey, DWORD lKeyData)
static inline BOOL static inline BOOL
TRACKBAR_KeyUp (TRACKBAR_INFO *infoPtr, INT nVirtKey, DWORD lKeyData) TRACKBAR_KeyUp (const TRACKBAR_INFO *infoPtr, INT nVirtKey, DWORD lKeyData)
{ {
switch (nVirtKey) { switch (nVirtKey) {
case VK_LEFT: case VK_LEFT: