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Minor fixes
svn path=/trunk/; revision=4168
This commit is contained in:
Jason Filby
parent
f3ad138b6b
commit
969ec4afc2
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@ -1,4 +1,4 @@
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/* $Id: scrollbar.c,v 1.8 2003/02/17 19:48:27 jfilby Exp $
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/* $Id: scrollbar.c,v 1.9 2003/02/17 21:03:52 jfilby Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -30,26 +30,18 @@ static HBITMAP hLfArrowI;
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static HBITMAP hRgArrowI;
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*/
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#define TOP_ARROW(flags,pressed) \
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(((flags)&ESB_DISABLE_UP) ? hUpArrowI : ((pressed) ?
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hUpArrowD:hUpArrow))
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(((flags)&ESB_DISABLE_UP) ? hUpArrowI : ((pressed) ? hUpArrowD:hUpArrow))
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#define BOTTOM_ARROW(flags,pressed) \
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(((flags)&ESB_DISABLE_DOWN) ? hDnArrowI : ((pressed) ?
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hDnArrowD:hDnArrow))
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(((flags)&ESB_DISABLE_DOWN) ? hDnArrowI : ((pressed) ? hDnArrowD:hDnArrow))
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#define LEFT_ARROW(flags,pressed) \
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(((flags)&ESB_DISABLE_LEFT) ? hLfArrowI : ((pressed) ?
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hLfArrowD:hLfArrow))
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(((flags)&ESB_DISABLE_LEFT) ? hLfArrowI : ((pressed) ? hLfArrowD:hLfArrow))
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#define RIGHT_ARROW(flags,pressed) \
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(((flags)&ESB_DISABLE_RIGHT) ? hRgArrowI : ((pressed) ?
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hRgArrowD:hRgArrow))
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(((flags)&ESB_DISABLE_RIGHT) ? hRgArrowI : ((pressed) ? hRgArrowD:hRgArrow))
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#define SCROLL_ARROW_THUMB_OVERLAP 0 /* Overlap between arrows and
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thumb */
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#define SCROLL_MIN_THUMB 6 /* Minimum size of the thumb
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in pixels */
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#define SCROLL_FIRST_DELAY 200 /* Delay (in ms) before first
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repetition when holding the button down */
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#define SCROLL_REPEAT_DELAY 50 /* Delay (in ms) between
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scroll repetitions */
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#define SCROLL_ARROW_THUMB_OVERLAP 0 /* Overlap between arrows and thumb */
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#define SCROLL_MIN_THUMB 6 /* Minimum size of the thumb in pixels */
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#define SCROLL_FIRST_DELAY 200 /* Delay (in ms) before first repetition when holding the button down */
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#define SCROLL_REPEAT_DELAY 50 /* Delay (in ms) between scroll repetitions */
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#define SCROLL_TIMER 0 /* Scroll timer id */
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/* What to do after SCROLL_SetScrollInfo() */
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@ -65,24 +57,21 @@ enum SCROLL_HITTEST
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SCROLL_TOP_ARROW, /* Top or left arrow */
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SCROLL_TOP_RECT, /* Rectangle between the top arrow and the thumb */
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SCROLL_THUMB, /* Thumb rectangle */
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SCROLL_BOTTOM_RECT, /* Rectangle between the thumb and the bottom
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arrow */
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SCROLL_BOTTOM_RECT, /* Rectangle between the thumb and the bottom arrow */
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SCROLL_BOTTOM_ARROW /* Bottom or right arrow */
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};
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static BOOL SCROLL_MovingThumb = FALSE; /* Is the moving thumb being
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displayed? */
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static BOOL SCROLL_MovingThumb = FALSE; /* Is the moving thumb being displayed? */
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/* Thumb-tracking info */
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static HWND SCROLL_TrackingWin = 0;
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static INT SCROLL_TrackingBar = 0;
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static INT SCROLL_TrackingPos = 0;
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/* static INT SCROLL_TrackingVal = 0; */
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static enum SCROLL_HITTEST SCROLL_trackHitTest; /* Hit test code of the
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last button-down event */
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static enum SCROLL_HITTEST SCROLL_trackHitTest; /* Hit test code of the last button-down event */
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static BOOL SCROLL_trackVertical;
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/* FUNCTIONS
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/* FUNCTIONS
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*****************************************************************/
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HBRUSH DefWndControlColor (HDC hDC, UINT ctlType);
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@ -101,7 +90,7 @@ GetScrollBarInfo (HWND hwnd, LONG idObject, PSCROLLBARINFO psbi)
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/* Ported from WINE20020904 */
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/* Draw the scroll bar interior (everything except the arrows). */
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static void
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SCROLL_DrawInterior (HWND hwnd, HDC hdc, INT nBar, BOOL vertical, INT
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SCROLL_DrawInterior (HWND hwnd, HDC hdc, INT nBar, BOOL vertical, INT
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arrowSize, PSCROLLBARINFO psbi)
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{
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INT thumbSize = psbi->xyThumbBottom - psbi->xyThumbTop;
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@ -124,13 +113,11 @@ DbgPrint("[SCROLL_DrawInterior:%d]\n", nBar);
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*/
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if ( nBar == SB_CTL )
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{
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hBrush = (HBRUSH) NtUserSendMessage (GetParent (hwnd),
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WM_CTLCOLORSCROLLBAR,
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(WPARAM) hdc, (LPARAM) hwnd);
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hBrush = (HBRUSH) NtUserSendMessage (GetParent (hwnd), WM_CTLCOLORSCROLLBAR, (WPARAM) hdc, (LPARAM) hwnd);
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}
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else
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{
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/* hBrush = NtUserGetControlColor (hdc, CTLCOLOR_SCROLLBAR); FIXME
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/* hBrush = NtUserGetControlColor (hdc, CTLCOLOR_SCROLLBAR); FIXME
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*/ /* DefWndControlColor */
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hBrush = GetSysColorBrush(COLOR_SCROLLBAR);
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}
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@ -142,14 +129,12 @@ WM_CTLCOLORSCROLLBAR,
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if (vertical)
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{
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psbi->rcScrollBar.top += arrowSize - SCROLL_ARROW_THUMB_OVERLAP;
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psbi->rcScrollBar.bottom -= (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP);
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psbi->rcScrollBar.bottom -= (arrowSize - SCROLL_ARROW_THUMB_OVERLAP);
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}
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else
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{
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psbi->rcScrollBar.left += arrowSize - SCROLL_ARROW_THUMB_OVERLAP;
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psbi->rcScrollBar.right -= (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP);
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psbi->rcScrollBar.right -= (arrowSize - SCROLL_ARROW_THUMB_OVERLAP);
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}
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/* Draw the scroll rectangles and thumb */
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@ -174,17 +159,14 @@ SCROLL_ARROW_THUMB_OVERLAP);
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psbi->rcScrollBar.left,
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psbi->rcScrollBar.top,
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psbi->rcScrollBar.right - psbi->rcScrollBar.left,
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psbi->dxyLineButton - (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP),
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psbi->dxyLineButton - (arrowSize - SCROLL_ARROW_THUMB_OVERLAP),
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top_selected ? 0x0f0000 : PATCOPY);
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psbi->rcScrollBar.top += psbi->dxyLineButton - (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP);
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psbi->rcScrollBar.top += psbi->dxyLineButton - (arrowSize - SCROLL_ARROW_THUMB_OVERLAP);
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PatBlt (hdc,
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psbi->rcScrollBar.left,
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psbi->rcScrollBar.top + thumbSize,
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psbi->rcScrollBar.right - psbi->rcScrollBar.left,
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psbi->rcScrollBar.bottom - psbi->rcScrollBar.top -
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thumbSize,
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psbi->rcScrollBar.bottom - psbi->rcScrollBar.top - thumbSize,
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bottom_selected ? 0x0f0000 : PATCOPY);
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psbi->rcScrollBar.bottom = psbi->rcScrollBar.top + thumbSize;
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}
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@ -193,17 +175,14 @@ thumbSize,
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PatBlt (hdc,
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psbi->rcScrollBar.left,
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psbi->rcScrollBar.top,
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psbi->dxyLineButton - (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP),
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psbi->dxyLineButton - (arrowSize - SCROLL_ARROW_THUMB_OVERLAP),
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psbi->rcScrollBar.bottom - psbi->rcScrollBar.top,
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top_selected ? 0x0f0000 : PATCOPY);
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psbi->rcScrollBar.left += psbi->dxyLineButton - (arrowSize -
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SCROLL_ARROW_THUMB_OVERLAP);
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psbi->rcScrollBar.left += psbi->dxyLineButton - (arrowSize - SCROLL_ARROW_THUMB_OVERLAP);
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PatBlt (hdc,
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psbi->rcScrollBar.left + thumbSize,
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psbi->rcScrollBar.top,
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psbi->rcScrollBar.right - psbi->rcScrollBar.left -
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thumbSize,
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psbi->rcScrollBar.right - psbi->rcScrollBar.left - thumbSize,
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psbi->rcScrollBar.bottom - psbi->rcScrollBar.top,
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bottom_selected ? 0x0f0000 : PATCOPY);
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psbi->rcScrollBar.right = psbi->rcScrollBar.left + thumbSize;
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@ -219,8 +198,7 @@ thumbSize,
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/* Ported from WINE20020904 */
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static void
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SCROLL_DrawMovingThumb (HDC hdc, RECT * rect, BOOL vertical, int
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arrowSize, int thumbSize, PSCROLLBARINFO psbi)
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SCROLL_DrawMovingThumb (HDC hdc, RECT * rect, BOOL vertical, int arrowSize, int thumbSize, PSCROLLBARINFO psbi)
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{
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INT pos = SCROLL_TrackingPos;
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INT max_size;
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@ -237,8 +215,7 @@ arrowSize, int thumbSize, PSCROLLBARINFO psbi)
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else if (pos > max_size)
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pos = max_size;
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SCROLL_DrawInterior (SCROLL_TrackingWin, hdc, SCROLL_TrackingBar,
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vertical, arrowSize, psbi);
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SCROLL_DrawInterior (SCROLL_TrackingWin, hdc, SCROLL_TrackingBar, vertical, arrowSize, psbi);
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SCROLL_MovingThumb = !SCROLL_MovingThumb;
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}
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@ -270,13 +247,11 @@ SCROLL_DrawArrows (HDC hdc, PSCROLLBARINFO info,
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}
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DrawFrameControl (hdc, &r1, DFC_SCROLL,
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scrollDirFlag1 | (top_pressed ? (DFCS_PUSHED | DFCS_FLAT) :
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0)
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scrollDirFlag1 | (top_pressed ? (DFCS_PUSHED | DFCS_FLAT) : 0)
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/* | (info.flags&ESB_DISABLE_LTUP ? DFCS_INACTIVE : 0) */
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);
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DrawFrameControl (hdc, &r2, DFC_SCROLL,
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scrollDirFlag2 | (bottom_pressed ? (DFCS_PUSHED |
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DFCS_FLAT) : 0)
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scrollDirFlag2 | (bottom_pressed ? (DFCS_PUSHED | DFCS_FLAT) : 0)
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/* | (info.flags&ESB_DISABLE_RTDN ? DFCS_INACTIVE : 0) */
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);
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}
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@ -323,11 +298,9 @@ SCROLL_DrawScrollBar (HWND hwnd, HDC hdc, INT nBar,
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if (IsRectEmpty (&(info.rcScrollBar))) goto END;
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if (Save_SCROLL_MovingThumb && (SCROLL_TrackingWin == hwnd) &&
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(SCROLL_TrackingBar == nBar))
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if (Save_SCROLL_MovingThumb && (SCROLL_TrackingWin == hwnd) && (SCROLL_TrackingBar == nBar))
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{
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SCROLL_DrawMovingThumb (hdc, &(info.rcScrollBar), nBar, vertical,
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arrowSize, thumbSize, &info);
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SCROLL_DrawMovingThumb (hdc, &(info.rcScrollBar), vertical, arrowSize, thumbSize, &info);
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}
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/* Draw the arrows */
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@ -335,15 +308,13 @@ arrowSize, thumbSize, &info);
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{
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if (SCROLL_trackVertical == TRUE /* && GetCapture () == hwnd */)
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{
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SCROLL_DrawArrows (hdc, &info, &(info.rcScrollBar), arrowSize,
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vertical,
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SCROLL_DrawArrows (hdc, &info, &(info.rcScrollBar), arrowSize, vertical,
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(SCROLL_trackHitTest == SCROLL_TOP_ARROW),
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(SCROLL_trackHitTest == SCROLL_BOTTOM_ARROW));
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}
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else
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{
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SCROLL_DrawArrows (hdc, &info, &(info.rcScrollBar), arrowSize,
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vertical, FALSE, FALSE);
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SCROLL_DrawArrows (hdc, &info, &(info.rcScrollBar), arrowSize, vertical, FALSE, FALSE);
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}
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}
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@ -354,8 +325,7 @@ vertical, FALSE, FALSE);
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if (Save_SCROLL_MovingThumb &&
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(SCROLL_TrackingWin == hwnd) && (SCROLL_TrackingBar == nBar))
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SCROLL_DrawMovingThumb (hdc, &info.rcScrollBar, nBar, vertical,
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arrowSize, thumbSize, &info);
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SCROLL_DrawMovingThumb (hdc, &info.rcScrollBar, vertical, arrowSize, thumbSize, &info);
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/* if scroll bar has focus, reposition the caret */
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/* if (hwnd == GetFocus () && (nBar == SB_CTL))
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@ -395,8 +365,7 @@ GetScrollRange (HWND hWnd, int nBar, LPINT lpMinPos, LPINT lpMaxPos)
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}
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int STDCALL
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SetScrollInfo (HWND hwnd, int fnBar, LPCSCROLLINFO lpsi, WINBOOL
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fRedraw)
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SetScrollInfo (HWND hwnd, int fnBar, LPCSCROLLINFO lpsi, WINBOOL fRedraw)
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{
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UNIMPLEMENTED;
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return 0;
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